{"id":254675,"date":"2026-08-25T15:03:24","date_gmt":"2026-08-25T12:03:24","guid":{"rendered":"https:\/\/pogodnik.com\/?p=254675"},"modified":"2026-08-25T15:07:05","modified_gmt":"2026-08-25T12:07:05","slug":"global-severe-weather-alert-typhoon-saudel-118f-heat-europe-storms-and-india-flood-risk","status":"publish","type":"post","link":"https:\/\/pogodnik.com\/en\/news\/global-severe-weather-alert-typhoon-saudel-118f-heat-europe-storms-and-india-flood-risk","title":{"rendered":"Global Severe Weather Alert: Typhoon Saudel, 118\u00b0F Heat, Europe Storms and India Flood Risk"},"content":{"rendered":"<style>\n.pogodnik-severe-global-2026{--bg:#fff;--text:#172033;--muted:#5e6878;--card:#f5f8fc;--border:#d9e2ec;--red:#b9382d;--orange:#d65d1f;--blue:#155c96;--green:#217a52;--warn:#fff3ed;--rain:#eef7ff;--heat:#fff0e8;max-width:1080px;margin:0 auto;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,Arial,sans-serif;font-size:18px;line-height:1.72}<br 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\/>.pogodnik-severe-global-2026 ul{padding-left:24px;margin:0}.pogodnik-severe-global-2026 li{margin:8px 0}.pogodnik-severe-global-2026 .table-wrap{width:100%;overflow-x:auto;margin:28px 0 36px;border:1px solid var(--border);border-radius:14px;-webkit-overflow-scrolling:touch}.pogodnik-severe-global-2026 table{width:100%;min-width:840px;border-collapse:collapse;background:var(--bg)}.pogodnik-severe-global-2026 th,.pogodnik-severe-global-2026 td{padding:14px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.pogodnik-severe-global-2026 th{background:#eaf1f8;font-size:16px}.pogodnik-severe-global-2026 tr:last-child td{border-bottom:0}.pogodnik-severe-global-2026 .risk-high{font-weight:800;color:#a52b20}.pogodnik-severe-global-2026 .risk-med{font-weight:800;color:#b35b15}<br \/>.pogodnik-severe-global-2026 .related-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0}.pogodnik-severe-global-2026 .related-links a{display:block;padding:13px 15px;background:var(--card);border:1px solid var(--border);border-radius:10px;text-decoration:none}.pogodnik-severe-global-2026 .author-note{margin-top:36px;padding-top:22px;border-top:1px solid var(--border);color:var(--muted);font-size:15px}@media(max-width:760px){.pogodnik-severe-global-2026{font-size:17px}.pogodnik-severe-global-2026 .related-links{grid-template-columns:1fr}.pogodnik-severe-global-2026 .alert,.pogodnik-severe-global-2026 .tldr,.pogodnik-severe-global-2026 .heat-box,.pogodnik-severe-global-2026 .rain-box,.pogodnik-severe-global-2026 .source-box,.pogodnik-severe-global-2026 .pogodnik-box{padding:20px}}<br \/><\/style>\n<article class=\"pogodnik-severe-global-2026\" lang=\"en-US\">\n<h1>Global Severe Weather Alert: Typhoon Saudel, 118\u00b0F Heat, European Storms and India Flood Risk \u2014 August 26 to September 1<\/h1>\n<p class=\"lead\"><strong>A dangerous late-summer weather pattern is developing across four major regions at once.<\/strong> Typhoon Saudel is crossing the Ryukyu Islands near Okinawa, an Extreme Heat Warning remains in force around Phoenix with temperatures near 118\u00b0F, a storm boundary is sharpening across Central and Western Europe, and India is entering another multi-day period of monsoon rain, thunderstorms and localized flood risk.<\/p>\n<p>The most important point is that these hazards are not connected to one global storm. They are separate high-impact weather systems occurring at the same time: a tropical cyclone in Japan, extreme desert heat in the United States, frontal storms in Europe and a moisture-loaded monsoon pattern across India.<\/p>\n<div class=\"alert\"><strong>Important:<\/strong> This article combines numerical forecast signals from Open-Meteo with official warning products from GDACS\/JTWC, NOAA\/NWS and the India Meteorological Department. Model values are not official warnings by themselves. Local authorities and national meteorological services should always take priority when watches or warnings are issued.<\/div>\n<div class=\"tldr\">\n<p><strong>Severe weather outlook \u2014 August 26 to September 1<\/strong><\/p>\n<ul>\n<li><strong>Japan:<\/strong> Okinawa and Kumejima face the clearest organized storm threat as Typhoon Saudel passes the Ryukyu Islands on August 26.<\/li>\n<li><strong>Europe:<\/strong> Amsterdam, Prague, Berlin and Zurich turn stormier around August 27\u201331, while Vienna has a high-end wind-gust signal above 80 km\/h.<\/li>\n<li><strong>United States:<\/strong> Phoenix remains under an Extreme Heat Warning, with model temperatures peaking near 47.6\u00b0C \/ 118\u00b0F on August 26.<\/li>\n<li><strong>Lower Mississippi Valley:<\/strong> NOAA\/WPC has a Marginal Risk of excessive rainfall on August 26 from parts of the Southwest and Rockies to the Central Plains and Lower Mississippi Valley.<\/li>\n<li><strong>India:<\/strong> Uttarakhand remains in a widespread wet pattern through August 31, while Gangetic West Bengal has a heavy-rain window from August 28\u201330; Kolkata\u2019s model rainfall peaks near 49 mm on August 29.<\/li>\n<\/ul>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-200743\" src=\"https:\/\/pogodnik.com\/cdn-cgi\/image\/quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2024\/01\/Severe_Weather_USA_Flood_1.webp\" alt=\"Severe Weather\" width=\"1368\" height=\"768\" srcset=\"https:\/\/pogodnik.com\/cdn-cgi\/image\/quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2024\/01\/Severe_Weather_USA_Flood_1.webp 1368w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=300,height=168,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2024\/01\/Severe_Weather_USA_Flood_1.webp 300w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=600,height=337,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2024\/01\/Severe_Weather_USA_Flood_1.webp 600w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=768,height=431,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2024\/01\/Severe_Weather_USA_Flood_1.webp 768w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=150,height=84,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2024\/01\/Severe_Weather_USA_Flood_1.webp 150w\" sizes=\"auto, (max-width: 1368px) 100vw, 1368px\" \/><\/p>\n<h2>Global severe weather hotspots at a glance<\/h2>\n<div class=\"table-wrap\">\n<table>\n<thead>\n<tr>\n<th>Region<\/th>\n<th>Location<\/th>\n<th>Peak window<\/th>\n<th>Main hazard<\/th>\n<th>Key forecast signal<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Japan<\/td>\n<td><strong>Naha \/ Okinawa<\/strong><\/td>\n<td>Aug 25\u201327<\/td>\n<td>Typhoon wind, thunderstorms, heavy rain<\/td>\n<td class=\"risk-high\">Gusts near 86\u201394 km\/h; 20\u201327 mm\/day<\/td>\n<\/tr>\n<tr>\n<td>Japan<\/td>\n<td><strong>Kumejima<\/strong><\/td>\n<td>Aug 26<\/td>\n<td>Typhoon wind and rain<\/td>\n<td class=\"risk-high\">~33 mm rain; gusts near 85 km\/h<\/td>\n<\/tr>\n<tr>\n<td>Europe<\/td>\n<td><strong>Vienna<\/strong><\/td>\n<td>Aug 28\u201329<\/td>\n<td>Strong wind after heat<\/td>\n<td class=\"risk-high\">Model gusts ~83 km\/h Aug 28 and ~78 km\/h Aug 29<\/td>\n<\/tr>\n<tr>\n<td>Europe<\/td>\n<td><strong>Amsterdam<\/strong><\/td>\n<td>Aug 27\u201330<\/td>\n<td>Repeated rain and thunderstorms<\/td>\n<td class=\"risk-high\">~17 mm Aug 28; ~15 mm Aug 30<\/td>\n<\/tr>\n<tr>\n<td>Europe<\/td>\n<td><strong>Prague<\/strong><\/td>\n<td>Aug 28<\/td>\n<td>Thunderstorm \/ heavy rain<\/td>\n<td class=\"risk-med\">~17 mm rain with thunderstorm code<\/td>\n<\/tr>\n<tr>\n<td>Europe<\/td>\n<td><strong>Berlin<\/strong><\/td>\n<td>Aug 28<\/td>\n<td>Thunderstorm \/ heavy rain<\/td>\n<td class=\"risk-med\">~15 mm rain with thunderstorm code<\/td>\n<\/tr>\n<tr>\n<td>Europe<\/td>\n<td><strong>Zurich \/ Alps<\/strong><\/td>\n<td>Aug 27\u201331<\/td>\n<td>Heat break, thunderstorms, Alpine rain<\/td>\n<td class=\"risk-med\">31.5\u00b0C \u2192 23.9\u00b0C; ~14 mm rain Aug 28<\/td>\n<\/tr>\n<tr>\n<td>USA<\/td>\n<td><strong>Phoenix<\/strong><\/td>\n<td>Aug 25\u201329<\/td>\n<td>Extreme heat<\/td>\n<td class=\"risk-high\">47.6\u00b0C \/ 118\u00b0F Aug 26; official Extreme Heat Warning<\/td>\n<\/tr>\n<tr>\n<td>USA<\/td>\n<td><strong>Dallas<\/strong><\/td>\n<td>Aug 27\u2013Sep 1<\/td>\n<td>Persistent dangerous heat<\/td>\n<td class=\"risk-high\">40\u201341\u00b0C \/ 104\u2013106\u00b0F on multiple days<\/td>\n<\/tr>\n<tr>\n<td>India<\/td>\n<td><strong>Kolkata \/ Gangetic West Bengal<\/strong><\/td>\n<td>Aug 28\u201331<\/td>\n<td>Heavy monsoon rain, thunderstorms<\/td>\n<td class=\"risk-high\">~49 mm Aug 29; ~37 mm Aug 30<\/td>\n<\/tr>\n<tr>\n<td>India<\/td>\n<td><strong>Dehradun \/ Uttarakhand<\/strong><\/td>\n<td>Aug 26\u201331<\/td>\n<td>Repeated thunderstorms, heavy rain, slope\/flash-flood risk<\/td>\n<td class=\"risk-high\">Rain every day; IMD heavy-rain periods Aug 25\u201326 and 30\u201331<\/td>\n<\/tr>\n<tr>\n<td>India<\/td>\n<td><strong>Gangtok \/ Sikkim<\/strong><\/td>\n<td>Aug 26\u201331<\/td>\n<td>Mountain rain and localized landslide risk<\/td>\n<td class=\"risk-med\">~18 mm Aug 26 and ~17 mm Aug 31<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Japan: Typhoon Saudel is the most organized severe-weather threat<\/h2>\n<p>The clearest storm threat in this entire outlook is <strong>Typhoon Saudel<\/strong>. GDACS\/JTWC classifies Saudel as an <strong>Orange tropical cyclone<\/strong>, with Japan among the exposed countries and a landfall window around August 25\u201326. GDACS has indicated maximum winds along the cyclone track above 200 km\/h, while the city-level Pogodnik forecast is naturally much lower because it represents a grid point on land rather than the storm\u2019s maximum wind near the center.<\/p>\n<p>For <a href=\"https:\/\/pogodnik.com\/en\/11357-weather-in-naha-shi-japan\/month\" target=\"_blank\" rel=\"noopener\"><strong>Naha, Okinawa<\/strong><\/a>, Pogodnik currently shows around <strong>20 mm of rain on August 25 and 27 mm on August 26<\/strong>. Maximum city-grid gusts reach roughly <strong>94 km\/h on August 25<\/strong> and <strong>86 km\/h on August 26<\/strong>. Thunderstorm-related WMO weather codes remain in the forecast through August 27.<\/p>\n<p>Kumejima, west of Okinawa\u2019s main island, is even closer to the expected core corridor. The August 26 city-point forecast gives about <strong>33 mm of rain<\/strong> and maximum gusts around <strong>85 km\/h<\/strong>. Even if the precise track shifts, the Ryukyu Islands remain the highest-confidence severe-weather zone in this article.<\/p>\n<div class=\"rain-box\"><strong>Why the numbers can look confusing:<\/strong> Typhoon-center wind estimates from JTWC\/GDACS can exceed 200 km\/h while a city forecast shows gusts near 80\u2013100 km\/h. These values measure different things. The first describes the cyclone\u2019s strongest winds near its core; the second is a model estimate for a specific land grid point. A small track shift can dramatically change the local number.<\/div>\n<p>For broader Japan travel planning, Pogodnik also provides forecasts for <a href=\"https:\/\/pogodnik.com\/en\/10579-weather-in-tokyo-japan\" target=\"_blank\" rel=\"noopener\"><strong>Tokyo<\/strong><\/a>, although Tokyo is not currently the main Saudel impact zone.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-254659\" src=\"https:\/\/pogodnik.com\/cdn-cgi\/image\/quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/08\/saudel-storm.webp\" alt=\"saudel storm\" width=\"2456\" height=\"1812\" srcset=\"https:\/\/pogodnik.com\/cdn-cgi\/image\/quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/08\/saudel-storm.webp 2456w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=300,height=221,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/08\/saudel-storm.webp 300w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=600,height=443,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/08\/saudel-storm.webp 600w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=768,height=567,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/08\/saudel-storm.webp 768w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=1536,height=1133,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/08\/saudel-storm.webp 1536w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=2048,height=1511,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/08\/saudel-storm.webp 2048w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=150,height=111,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/08\/saudel-storm.webp 150w\" sizes=\"auto, (max-width: 2456px) 100vw, 2456px\" \/><\/p>\n<h2>Europe: a storm boundary sharpens around August 27\u201331<\/h2>\n<p>Europe\u2019s severe-weather signal is more fragmented than Japan\u2019s. There is no single continent-wide cyclone in the current forecast. Instead, a warm sector over Central Europe is followed by a more active Atlantic and frontal pattern, increasing the risk of thunderstorms, stronger gusts and short-duration heavy rain.<\/p>\n<h3>Amsterdam: repeated rain and a thunderstorm window<\/h3>\n<p><a href=\"https:\/\/pogodnik.com\/en\/10637-weather-in-amsterdam-netherlands\/month\" target=\"_blank\" rel=\"noopener\"><strong>Amsterdam<\/strong><\/a> is one of the most persistent wet signals in the European forecast. Pogodnik gives roughly <strong>6 mm on August 27, 17 mm on August 28 and 15 mm on August 30<\/strong>. August 28 carries a thunderstorm weather code, while August 30 has a heavy-shower signal.<\/p>\n<p>Wind also increases late in the period. By August 31, model gusts reach roughly <strong>59 km\/h<\/strong>. This is below a classic damaging-wind threshold, but the repeated rain plus stronger wind makes the Netherlands one of the more credible multi-day unsettled zones.<\/p>\n<h3>Vienna: 34\u00b0C heat followed by a high-end wind signal<\/h3>\n<p><a href=\"https:\/\/pogodnik.com\/en\/10602-weather-in-vienna-austria\/month\" target=\"_blank\" rel=\"noopener\"><strong>Vienna<\/strong><\/a> has one of Europe\u2019s most striking model contrasts. The city warms to about <strong>33.8\u00b0C on August 28<\/strong>, while the deterministic Pogodnik forecast simultaneously produces maximum gusts near <strong>82.8 km\/h<\/strong>. August 29 still carries gusts around <strong>78 km\/h<\/strong>.<\/p>\n<p>Those are important numbers, but they should be treated as a <strong>high-end model signal<\/strong>, not as an official Austrian wind warning. The strongest gust values need confirmation from later runs and national warning products as the front approaches.<\/p>\n<h3>Prague and Berlin: thunderstorm rain around August 28<\/h3>\n<p>In <a href=\"https:\/\/pogodnik.com\/en\/16-weather-in-praha-czech-republic\/month\" target=\"_blank\" rel=\"noopener\"><strong>Prague<\/strong><\/a>, temperatures rise close to <strong>29\u00b0C on August 27\u201328<\/strong>, then the model brings around <strong>17 mm of rain on August 28<\/strong> with a thunderstorm weather code. Gusts are less extreme than Vienna but could still approach 45\u201350 km\/h.<\/p>\n<p><a href=\"https:\/\/pogodnik.com\/en\/10593-weather-in-berlin-germany\/month\" target=\"_blank\" rel=\"noopener\"><strong>Berlin<\/strong><\/a> shows a similar frontal timing: around <strong>15 mm of rain on August 28<\/strong> and a thunderstorm signal. The current run is less extreme than earlier forecasts that showed 30+ mm, which is a reminder that convective rainfall can change substantially from run to run.<\/p>\n<h3>Zurich: an 8\u00b0C heat collapse and Alpine thunderstorms<\/h3>\n<p><a href=\"https:\/\/pogodnik.com\/en\/10728-weather-in-zurich-switzerland\/month\" target=\"_blank\" rel=\"noopener\"><strong>Zurich<\/strong><\/a> may jump to about <strong>31.5\u00b0C on August 27<\/strong>, then fall to only <strong>23.9\u00b0C on August 28<\/strong>. The same day brings roughly <strong>14 mm of rain<\/strong> with a thunderstorm code.<\/p>\n<p>Another storm signal appears on August 31. Because Alpine terrain can strongly enhance rainfall and storm development, city-grid totals should not be treated as an upper limit for surrounding mountain areas.<\/p>\n<h3>Athens: severe weather of a different kind \u2014 persistent heat<\/h3>\n<p>While Central Europe turns stormier, <a href=\"https:\/\/pogodnik.com\/en\/59-weather-in-athens-greece\/month\" target=\"_blank\" rel=\"noopener\"><strong>Athens<\/strong><\/a> remains hot and almost completely dry. Pogodnik gives around <strong>37\u00b0C on August 26\u201327<\/strong> and another rise to roughly <strong>37\u00b0C on August 31<\/strong>, with nighttime temperatures remaining in the mid-20s Celsius.<\/p>\n<p>That makes heat stress \u2014 rather than thunderstorms \u2014 the main hazard in Greece.<\/p>\n<h2>United States: an official Extreme Heat Warning in Phoenix<\/h2>\n<div class=\"heat-box\"><strong>Phoenix is under an official NWS Extreme Heat Warning.<\/strong> The National Weather Service says dangerously hot conditions with afternoon temperatures roughly 106\u2013116\u00b0F are expected across the Phoenix metropolitan area, with Major to Extreme HeatRisk. The warning is in effect through Saturday evening.<\/div>\n<p>The Pogodnik city forecast for <a href=\"https:\/\/pogodnik.com\/en\/10751-weather-in-phoenix-united-states\/month\" target=\"_blank\" rel=\"noopener\"><strong>Phoenix<\/strong><\/a> is even hotter on August 26: approximately <strong>47.6\u00b0C, or 117.7\u00b0F<\/strong>.<\/p>\n<p>The overnight heat is equally important. Minimum temperatures remain above 30\u00b0C on several nights, and the model has an exceptionally warm nighttime value near 36\u201337\u00b0C during the hottest part of the period. Even if that exact number changes, there is very little nocturnal relief.<\/p>\n<p>By August 29\u201330, temperatures fall somewhat, but still remain extremely hot by most standards. A small monsoon-rain signal returns around August 30, when the model gives about 4 mm.<\/p>\n<h3>Dallas: repeated 104\u2013106\u00b0F heat<\/h3>\n<p><a href=\"https:\/\/pogodnik.com\/en\/11447-weather-in-dallas-united-states\/seven-days\" target=\"_blank\" rel=\"noopener\"><strong>Dallas<\/strong><\/a> also remains under intense late-summer heat. Pogodnik shows highs near <strong>40\u201341\u00b0C \/ 104\u2013106\u00b0F<\/strong> on August 27\u201330, with very warm nights around 28\u201330\u00b0C.<\/p>\n<p>A weak rain break appears on August 26, but it does not end the larger heat pattern. The city rapidly returns above 40\u00b0C afterward.<\/p>\n<h3>Flash-flood risk from the Southwest to the Lower Mississippi Valley<\/h3>\n<p>Heat is not the only U.S. hazard. NOAA\u2019s Weather Prediction Center has a <strong>Marginal Risk of excessive rainfall for August 26<\/strong> across portions of the Southwest and Rockies into the Central Plains and Lower Mississippi Valley.<\/p>\n<p>WPC specifically highlights the Ozarks and Lower Mississippi Valley as a corridor where high atmospheric moisture may support heavier thunderstorm rainfall. Precipitable-water values are forecast above 2 inches in parts of the Lower Mississippi Valley, including eastern Louisiana and Alabama.<\/p>\n<p>This does not mean every city will flood. It means localized thunderstorms could produce rainfall rates high enough to create flash-flood problems, especially where storms repeat over the same area.<\/p>\n<h2>India: the monsoon risk broadens again<\/h2>\n<p>India\u2019s hazard is not one isolated cyclone. It is a broad monsoon setup with repeated heavy-rain and thunderstorm windows across several regions.<\/p>\n<h3>Kolkata and Gangetic West Bengal: the strongest city-scale rain signal<\/h3>\n<p>Pogodnik currently gives Kolkata a major rainfall increase late in the week:<\/p>\n<ul>\n<li><strong>August 29:<\/strong> about 48.9 mm<\/li>\n<li><strong>August 30:<\/strong> about 36.9 mm<\/li>\n<li><strong>August 31:<\/strong> about 16.8 mm<\/li>\n<li><strong>September 1:<\/strong> about 18.6 mm<\/li>\n<\/ul>\n<p>Thunderstorm-related WMO codes remain in the forecast through this period.<\/p>\n<p>This is supported by the India Meteorological Department. IMD\u2019s August 25 evening bulletin calls for fairly widespread to widespread rainfall over <strong>Gangetic West Bengal from August 25\u201331<\/strong>, with isolated heavy rainfall during <strong>August 28\u201330<\/strong>. IMD also highlights thunderstorms, lightning and gusty winds over West Bengal and Sikkim during much of the period.<\/p>\n<h3>Uttarakhand \/ Dehradun: repeated rain, thunderstorms and terrain risk<\/h3>\n<p>In Dehradun, Pogodnik shows rain every day from August 26 through August 31, generally around <strong>6\u201313 mm per day<\/strong>, with repeated thunderstorm codes.<\/p>\n<p>IMD is more important than any single city-grid number here: it forecasts <strong>fairly widespread to widespread rainfall across Uttarakhand from August 25\u201331<\/strong>, with heavy rainfall during August 25\u201326 and again August 30\u201331. Thunderstorms and lightning are also expected throughout the period.<\/p>\n<p>In mountain terrain, the main concern is not just urban flooding. Repeated rain can increase the risk of landslides, road disruption, debris flows and rapid rises in small streams.<\/p>\n<h3>Gangtok \/ Sikkim: mountain rainfall remains active<\/h3>\n<p>Gangtok\u2019s Pogodnik forecast has around <strong>18 mm on August 26<\/strong> and another <strong>17 mm on August 31<\/strong>. IMD expects heavy rainfall over Sub-Himalayan West Bengal and Sikkim during August 25\u201328, along with thunderstorms, lightning and gusty winds.<\/p>\n<p>The exact city total is less important than the broader mountain signal. Orographic rainfall can vary sharply over short distances, and steep terrain increases sensitivity to runoff and slope instability.<\/p>\n<h2>Which hazards are most dangerous?<\/h2>\n<p><strong>Typhoon Saudel<\/strong> is the most organized storm system because it has a defined tropical-cyclone circulation and an official GDACS\/JTWC track near Japan.<\/p>\n<p><strong>Phoenix<\/strong> has the clearest officially warned heat emergency: an NWS Extreme Heat Warning with temperatures in the 106\u2013116\u00b0F range and Major to Extreme HeatRisk.<\/p>\n<p><strong>India<\/strong> has the broadest rainfall footprint. The IMD warning area covers multiple states and several consecutive days, with heavy or very heavy rain in different regions.<\/p>\n<p><strong>Europe<\/strong> has the greatest uncertainty in exact local storm intensity. The broad frontal transition is credible, but city-scale rain and wind peaks can shift significantly as August 28\u201331 approaches.<\/p>\n<h2>Day-by-day severe-weather timeline<\/h2>\n<div class=\"table-wrap\">\n<table>\n<thead>\n<tr>\n<th>Date<\/th>\n<th>Most important severe-weather zones<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>August 26<\/strong><\/td>\n<td>Saudel near Okinawa\/Kumejima; Phoenix extreme heat; WPC excessive-rain risk from Southwest\/Rockies to Central Plains and Lower Mississippi Valley; heavy rain risk in Uttarakhand\/Sikkim.<\/td>\n<\/tr>\n<tr>\n<td><strong>August 27<\/strong><\/td>\n<td>Saudel impacts begin easing around Okinawa but strong gusts remain; Central Europe heats up ahead of the front; Dallas heat strengthens.<\/td>\n<\/tr>\n<tr>\n<td><strong>August 28<\/strong><\/td>\n<td>Amsterdam, Prague, Berlin and Zurich turn stormier; Vienna reaches its strongest wind signal; Gangetic West Bengal enters its heavy-rain window.<\/td>\n<\/tr>\n<tr>\n<td><strong>August 29<\/strong><\/td>\n<td>Kolkata rainfall peaks near 49 mm; Vienna wind remains strong; Amsterdam stays unsettled; Phoenix remains under dangerous heat.<\/td>\n<\/tr>\n<tr>\n<td><strong>August 30<\/strong><\/td>\n<td>Repeated rain around Amsterdam; Kolkata remains very wet; IMD heavy-rain risk returns to Uttarakhand; Dallas heat peaks near 41\u00b0C.<\/td>\n<\/tr>\n<tr>\n<td><strong>August 31<\/strong><\/td>\n<td>India remains active from Uttarakhand to Gangetic West Bengal; Athens heats back toward 37\u00b0C; parts of Central Europe stay unsettled.<\/td>\n<\/tr>\n<tr>\n<td><strong>September 1<\/strong><\/td>\n<td>Kolkata remains wet; European storm activity becomes more fragmented; U.S. heat persists in the southern tier.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Track these locations on Pogodnik<\/h2>\n<div class=\"pogodnik-box\">\n<p>For local temperature, rain, wind and hourly updates, these Pogodnik location pages were verified before publication:<\/p>\n<div class=\"related-links\"><a href=\"https:\/\/pogodnik.com\/en\/11357-weather-in-naha-shi-japan\/month\" target=\"_blank\" rel=\"noopener\">Weather in Naha, Japan<\/a><br \/>\n<a href=\"https:\/\/pogodnik.com\/en\/10579-weather-in-tokyo-japan\" target=\"_blank\" rel=\"noopener\">Weather in Tokyo, Japan<\/a><br \/>\n<a href=\"https:\/\/pogodnik.com\/en\/10637-weather-in-amsterdam-netherlands\/month\" target=\"_blank\" rel=\"noopener\">Weather in Amsterdam, Netherlands<\/a><br \/>\n<a href=\"https:\/\/pogodnik.com\/en\/10602-weather-in-vienna-austria\/month\" target=\"_blank\" rel=\"noopener\">Weather in Vienna, Austria<\/a><br \/>\n<a href=\"https:\/\/pogodnik.com\/en\/16-weather-in-praha-czech-republic\/month\" target=\"_blank\" rel=\"noopener\">Weather in Prague, Czech Republic<\/a><br \/>\n<a href=\"https:\/\/pogodnik.com\/en\/10593-weather-in-berlin-germany\/month\" target=\"_blank\" rel=\"noopener\">Weather in Berlin, Germany<\/a><br \/>\n<a href=\"https:\/\/pogodnik.com\/en\/10728-weather-in-zurich-switzerland\/month\" target=\"_blank\" rel=\"noopener\">Weather in Zurich, Switzerland<\/a><br \/>\n<a href=\"https:\/\/pogodnik.com\/en\/59-weather-in-athens-greece\/month\" target=\"_blank\" rel=\"noopener\">Weather in Athens, Greece<\/a><br \/>\n<a href=\"https:\/\/pogodnik.com\/en\/10751-weather-in-phoenix-united-states\/month\" target=\"_blank\" rel=\"noopener\">Weather in Phoenix, Arizona<\/a><br \/>\n<a href=\"https:\/\/pogodnik.com\/en\/11447-weather-in-dallas-united-states\/seven-days\" target=\"_blank\" rel=\"noopener\">Weather in Dallas, Texas<\/a><\/div>\n<p><em>Indian city links were intentionally not inserted because exact Pogodnik location URLs for Kolkata, Dehradun and Gangtok could not be reliably verified in the public search index. They were not guessed.<\/em><\/p>\n<\/div>\n<h2>Safety: what travelers and residents should do<\/h2>\n<p>In Okinawa, follow Japanese local emergency instructions and avoid exposed coastal areas during Saudel\u2019s closest approach. Tropical-cyclone conditions can deteriorate rapidly even if city-level forecasts appear lower than storm-center wind estimates.<\/p>\n<p>In Phoenix and the Desert Southwest, minimize strenuous outdoor activity during the hottest hours. The NWS warns that heat illness can escalate quickly under Major to Extreme HeatRisk, especially when nights remain very warm.<\/p>\n<p>Across Central Europe, travelers should monitor local warnings around August 28\u201331. Thunderstorm tracks can shift by tens of kilometers, changing who receives the strongest wind or heaviest rain.<\/p>\n<p>In India, avoid flooded roads and pay particular attention to landslide-prone mountain routes in Uttarakhand and Sikkim. Lightning remains a major hazard during monsoon thunderstorms even where total rainfall is moderate.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-196162\" src=\"https:\/\/pogodnik.com\/cdn-cgi\/image\/quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2023\/08\/natural-disaster.webp\" alt=\"Global Extreme Weather\" width=\"1198\" height=\"674\" srcset=\"https:\/\/pogodnik.com\/cdn-cgi\/image\/quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2023\/08\/natural-disaster.webp 1198w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=300,height=169,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2023\/08\/natural-disaster.webp 300w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=600,height=338,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2023\/08\/natural-disaster.webp 600w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=768,height=432,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2023\/08\/natural-disaster.webp 768w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=150,height=84,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2023\/08\/natural-disaster.webp 150w\" sizes=\"auto, (max-width: 1198px) 100vw, 1198px\" \/><\/p>\n<p>The world is entering a high-impact weather window between August 26 and September 1.<\/p>\n<p><strong>Japan faces the most organized storm threat<\/strong> as Typhoon Saudel passes the Ryukyu Islands. <strong>Phoenix faces the most extreme heat<\/strong>, with an official NWS warning and temperatures close to 118\u00b0F. <strong>Europe faces the sharpest frontal transition<\/strong>, with thunderstorms and stronger winds developing after late-summer warmth. And <strong>India faces the broadest flood-and-thunderstorm footprint<\/strong>, with IMD warnings spanning several regions and multiple days.<\/p>\n<p>The most important forecast rule for this period is simple: <strong>do not focus on one dramatic model number.<\/strong> Watch whether the signal survives each new forecast cycle and whether official warning agencies begin upgrading the threat.<\/p>\n<p class=\"author-note\">Prepared for Pogodnik using current model guidance and official warning products. Forecast details can change rapidly, especially for tropical cyclones, thunderstorms and localized heavy rainfall. Updated August 25, 2026.<\/p>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Severe weather alert Aug 26\u2013Sep 1: Typhoon Saudel hits Okinawa, Phoenix nears 118\u00b0F, Europe storms intensify and India faces heavy monsoon rain.<\/p>\n","protected":false},"author":1,"featured_media":196162,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[10,6211,6649],"class_list":["post-254675","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-ukweather","category-nature-disasters","tag-landslide","tag-severe-weather-en","tag-thunderstorms","tag-tropical-cyclone-en","tag-typhoon"],"acf":[],"wpml_data":{"original_post_id":254675,"trid":"4893789","lang":"en","source_lang":null},"_links":{"self":[{"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/posts\/254675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/comments?post=254675"}],"version-history":[{"count":"2","href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/posts\/254675\/revisions"}],"predecessor-version":[{"id":254679,"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/posts\/254675\/revisions\/254679"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/media\/196162"}],"wp:attachment":[{"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/media?parent=254675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/categories?post=254675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}