Weather tomorrow: Walla Walla (airport)
Forecast for tomorrow, 28 September: cloudy. The daily air temperature range is 11 to 20 °C. Chance of precipitation tomorrow according to the daily forecast: 1%. Forecast precipitation amount: 0 mm. Wind from the south at 4.2 m/s.
monday 28 september
Cloudy
+20°
+11°
Sunset 18:38
G/m activity 2
Precipitation probability 1%
Precipitation 0.0 mm
Wind
4.2 m/s
Pressure 973.3 hPa
Index UV 4
Humidity 30%
Sunrise 06:48
Moon Waning Gibbous
Sunrise 06:48
Sunset 18:38
G/m activity 2
Moon Waning Gibbous
00:00
13°
SE
2.5 m/s01:00
13°
SE
2.8 m/s02:00
12°
SE
2.8 m/s03:00
12°
SE
2.8 m/s04:00
12°
SE
2.8 m/s05:00
12°
SE
2.8 m/s06:00
12°
SE
3.3 m/s07:00
12°
SE
3.3 m/s08:00
14°
SE
2.5 m/s09:00
14°
SW
1.4 m/s10:00
15°
SW
1.7 m/s11:00
17°
W
2.5 m/s12:00
18°
W
2.8 m/s13:00
19°
W
3.1 m/s14:00
19°
W
3.6 m/s15:00
20°
W
3.6 m/s16:00
20°
SW
3.9 m/s17:00
19°
SW
3.9 m/s18:00
19°
SW
2.2 m/s19:00
17°
S
2.8 m/s20:00
16°
SE
4.2 m/s21:00
16°
SE
3.9 m/s22:00
15°
SE
3.6 m/s23:00
15°
SE
3.3 m/sWhat is the atmospheric pressure in Walla Walla (airport) tomorrow?
Pressure adjusted for location elevation. Location elevation: 348 m relative to sea level
Forecast for 28.09.2026 · Local time
Pressure: 971.9–974.6 hPa.
Minimum: 971.9 hPa02:00–03:00Also at other hours
Maximum: 974.6 hPa11:00
Largest change over 3 hours: −2.7 hPa · 11:00–14:00
hPa · Change over the previous 3 hours
Colours show pressure relative to this day’s range
Lower · 971.9 Scale midpoint · 973.3 Higher · 974.6 Largest change over 3 hoursWhat is the chance of precipitation in Walla Walla (airport) tomorrow?
Chance of precipitation tomorrow according to the daily forecast: 1%.
Precipitation for tomorrow
| 00:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
|---|---|---|
| 01:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
| 02:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
| 03:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
| 04:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
| 05:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
| 06:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
| 07:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
| 08:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
| 09:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
| 10:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
| 11:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
| 12:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 9% |
| 13:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 2% |
| 14:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 3% |
| 15:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
| 16:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
| 17:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 0% |
| 18:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 7% |
| 19:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
| 20:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 9% |
| 21:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 3% |
| 22:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 10% |
| 23:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 2% |
Walla Walla (airport) weather tomorrow: morning, afternoon and evening
Morning: clear, +12 °C. Afternoon: overcast, +18 °C. Evening: cloudy, +19 °C.
According to the hourly forecast, tomorrow's highest temperature is expected from 15:00 to 16:00, at around +20 °C. Times are local.
Tomorrow's strongest winds are expected at 20:00 (from the southeast). The lightest winds are expected at 09:00 (from the southwest). Times are local.
Temperature and wind for tomorrow
What geomagnetic activity is forecast for Walla Walla (airport) tomorrow?
The highest forecast Kp index for tomorrow is 2.
