Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies
A storm system moving eastward will bring widespread showers and thunderstorms over parts of the Northern Plains to the Southern Plains and Upper Great Lakes through Friday. Heavy snow will continue over parts of the Northern Rockies. Read More >
Current conditions at
Hermiston, Hermiston Municipal Airport (KHRI)
Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.
Clear
34°F
1°C
| Humidity | 100% |
| Wind Speed | SSE 4 MPH |
| Barometer | 30.15 in (1021.0 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 16 Oct 02:15 AM PDT |
Extended Forecast for
Umatilla OR
Overnight
Low: 33 °F
Areas Frost
Thursday
High: 64 °F
Areas Frost
then
Increasing
CloudsThursday Night
Low: 40 °F
Partly Cloudy
Friday
High: 68 °F
Sunny
Friday Night
Low: 36 °F
Mostly Clear
Saturday
High: 64 °F
Mostly Sunny
Saturday Night
Low: 47 °F
Chance Rain
Sunday
High: 63 °F
Rain Likely
then Chance
RainSunday Night
Low: 42 °F
Slight Chance
Rain
Detailed Forecast
Overnight
Areas of frost. Otherwise, mostly clear, with a low around 33. Calm wind.
Thursday
Areas of frost before 11am. Otherwise, increasing clouds, with a high near 64. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 40. South wind 7 to 9 mph.
Friday
Sunny, with a high near 68. South wind 9 to 16 mph becoming west in the morning. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 36. West wind 9 to 14 mph becoming light southwest after midnight. Winds could gust as high as 22 mph.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 47.
Sunday
Rain likely, mainly before 11am. Partly sunny, with a high near 63. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of rain. Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 64.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Umatilla OR
45.91°N 119.33°W (Elev. 400 ft)
45.91°N 119.33°W (Elev. 400 ft)
2:30 am PDT Oct 16, 2025
2am PDT Oct 16, 2025-6pm PDT Oct 22, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
