National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.

Partly Cloudy

54°F

12°C

Humidity 27%
Wind Speed WSW 20 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 16 Apr 05:30 PM PDT
Extended Forecast for

8 Miles E Umatilla OR

Freeze Warning April 16, 11:00pm until April 17, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Patchy frost after 2am. Otherwise, mostly clear, with a low around 34. South wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Partly Cloudy
    then Patchy
    Frost

  • Friday

    Friday: Areas of frost before 8am. Otherwise, sunny, with a high near 61. South wind 5 to 7 mph becoming west in the afternoon.

    High: 61 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 38. Calm wind becoming east around 5 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 71. Calm wind becoming north around 6 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46. East wind 5 to 9 mph.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Patchy frost after 2am. Otherwise, mostly clear, with a low around 34. South wind 7 to 14 mph, with gusts as high as 21 mph.
Friday
Areas of frost before 8am. Otherwise, sunny, with a high near 61. South wind 5 to 7 mph becoming west in the afternoon.
Friday Night
Increasing clouds, with a low around 38. Calm wind becoming east around 5 mph.
Saturday
Mostly sunny, with a high near 71. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 46. East wind 5 to 9 mph.
Sunday
Partly sunny, with a high near 76.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Partly sunny, with a high near 79.
Monday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 52.
Tuesday
A slight chance of rain after 11am. Mostly sunny, with a high near 75.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 52.
Wednesday
A chance of rain. Partly sunny, with a high near 67.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Umatilla OR
 45.92°N 119.15°W (Elev. 404 ft)
Last Update:
3:01 pm PDT Apr 16, 2026
Forecast Valid:
5pm PDT Apr 16, 2026-6pm PDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation