Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Rain

55°F

13°C

Humidity 87%
Wind Speed SSW 10 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 24 Mar 08:20 PM PDT
Extended Forecast for

Hermiston OR

  • Tonight

    Tonight: A chance of rain before 11pm, then a slight chance of rain after 2am.  Mostly cloudy, with a low around 44. West wind 7 to 9 mph.  Chance of precipitation is 30%.

    Low: 44 °F

    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 8am.  Partly sunny, with a high near 59. West wind 8 to 17 mph, with gusts as high as 26 mph.

    High: 59 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 33. West wind 9 to 16 mph, with gusts as high as 26 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 56. Southwest wind around 7 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. West wind around 5 mph becoming light and variable  after midnight.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain before 11pm, then a slight chance of rain after 2am. Mostly cloudy, with a low around 44. West wind 7 to 9 mph. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of rain before 8am. Partly sunny, with a high near 59. West wind 8 to 17 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 33. West wind 9 to 16 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 56. Southwest wind around 7 mph.
Thursday Night
Mostly clear, with a low around 31. West wind around 5 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 69.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 65.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 39.
Tuesday
A slight chance of rain. Partly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.83°N 119.28°W (Elev. 499 ft)
4:15 pm PDT Mar 24, 2026
8pm PDT Mar 24, 2026-6pm PDT Mar 31, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database