Excessive Rainfall Possible This Weekend; October Heat Wave in California
A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >
Current conditions at
Hermiston, Hermiston Municipal Airport (KHRI)
Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.
Clear
74°F
23°C
| Humidity | 39% |
| Wind Speed | NNE 6 MPH |
| Barometer | 30.08 in (1018.63 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 03 Oct 12:53 PM PDT |
Extended Forecast for
Umatilla OR
This Afternoon
High: 81 °F
Sunny
Tonight
Low: 51 °F
Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 53 °F
Partly Cloudy
Monday
High: 85 °F
Sunny
Monday Night
Low: 52 °F
Mostly Clear
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 51 °F
Mostly Clear
Wednesday
High: 82 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 81. Northeast wind 5 to 7 mph.
Tonight
Clear, with a low around 51. Calm wind.
Sunday
Sunny, with a high near 82. Calm wind.
Sunday Night
Partly cloudy, with a low around 53. Calm wind.
Monday
Sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 79.
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)
11:46 am PDT Oct 3, 2026
1pm PDT Oct 3, 2026-6pm PDT Oct 9, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
