Weather tomorrow: Hermiston (airport)
Forecast for tomorrow, 29 September: overcast. The daily air temperature range is 16 to 23 °C. Chance of precipitation tomorrow according to the daily forecast: 5%. Forecast precipitation amount: 0 mm. Wind from the southwest at 10.3 m/s.
tuesday 29 september
Overcast
+23°
+16°
Sunset 18:40
G/m activity 2
Precipitation probability 5%
Precipitation 0.0 mm
Wind
10.3 m/s
Pressure 987.9 hPa
Index UV 4
Humidity 40%
Sunrise 06:53
Moon Waning Gibbous
Sunrise 06:53
Sunset 18:40
G/m activity 2
Moon Waning Gibbous
00:00
17°
SW
8.3 m/s01:00
17°
SW
8.3 m/s02:00
17°
SW
6.1 m/s03:00
17°
SW
4.2 m/s04:00
16°
S
3.3 m/s05:00
16°
S
3.6 m/s06:00
16°
S
3.6 m/s07:00
16°
SW
3.3 m/s08:00
16°
SW
3.3 m/s09:00
18°
SW
6.7 m/s10:00
20°
SW
7.5 m/s11:00
21°
SW
8.1 m/s12:00
22°
W
8.3 m/s13:00
23°
W
9.4 m/s14:00
23°
W
9.7 m/s15:00
24°
W
9.4 m/s16:00
23°
W
10 m/s17:00
22°
W
9.2 m/s18:00
21°
W
8.3 m/s19:00
19°
W
6.1 m/s20:00
19°
W
6.9 m/s21:00
18°
SW
6.4 m/s22:00
17°
SW
6.1 m/s23:00
17°
SW
5 m/sWhat is the atmospheric pressure in Hermiston (airport) tomorrow?
Pressure adjusted for location elevation. Location elevation: 195 m relative to sea level
Forecast for 29.09.2026 · Local time
Pressure: 986.6–989.3 hPa.
Minimum: 986.6 hPa15:00–17:00Also at other hours
Maximum: 989.3 hPa00:00–08:00Also at other hours
Largest change over 3 hours: +2.7 hPa · 19:00–22:00
hPa · Change over the previous 3 hours
Colours show pressure relative to this day’s range
Lower · 986.6 Scale midpoint · 987.9 Higher · 989.3 Largest change over 3 hoursWhat is the chance of precipitation in Hermiston (airport) tomorrow?
Chance of precipitation tomorrow according to the daily forecast: 5%.
Precipitation for tomorrow
| 00:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 5% |
|---|---|---|
| 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 (%): 2% |
| 03:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 9% |
| 04:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 10% |
| 05:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 10% |
| 06:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 10% |
| 07:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 3% |
| 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 (%): 1% |
| 13:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 1% |
| 14:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 2% |
| 15:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 9% |
| 16:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 10% |
| 17:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 9% |
| 18:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 9% |
| 19:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 2% |
| 20:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 6% |
| 21:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 5% |
| 22:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 9% |
| 23:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 14% |
Hermiston (airport) weather tomorrow: morning, afternoon and evening
Morning: overcast, +16 °C. Afternoon: partly cloudy, +22 °C. Evening: overcast, +21 °C.
According to the hourly forecast, tomorrow's highest temperature is expected at 15:00, at around +24 °C. Times are local.
Tomorrow's strongest winds are expected at 16:00 (from the west). The lightest winds are expected at 04:00 (from the south); from 07:00 to 08:00 (from the southwest). Times are local.
Temperature and wind for tomorrow
What geomagnetic activity is forecast for Hermiston (airport) tomorrow?
The highest forecast Kp index for tomorrow is 2.
