Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

30°F

-1°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 01 Mar 06:15 AM PST
Extended Forecast for

Hermiston OR

  • Today

    Today: Mostly cloudy, with a high near 55. Calm wind.

    High: 55 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 38. South wind around 6 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. South wind 6 to 8 mph becoming west in the afternoon.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 4am.  Cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday

    Wednesday: Rain likely, mainly before 10am.  Partly sunny, with a high near 57. Chance of precipitation is 70%.

    High: 57 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm, then a slight chance of rain after 4am.  Partly cloudy, with a low around 39. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly between 10am and 4pm.  Partly sunny, with a high near 55.

    High: 55 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 55. Calm wind.
Tonight
Mostly cloudy, with a low around 35. Calm wind.
Monday
Mostly sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 38. South wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 62. South wind 6 to 8 mph becoming west in the afternoon.
Tuesday Night
Rain likely, mainly after 4am. Cloudy, with a low around 43. Chance of precipitation is 60%.
Wednesday
Rain likely, mainly before 10am. Partly sunny, with a high near 57. Chance of precipitation is 70%.
Wednesday Night
A slight chance of rain before 10pm, then a slight chance of rain after 4am. Partly cloudy, with a low around 39. Chance of precipitation is 20%.
Thursday
A 30 percent chance of rain, mainly between 10am and 4pm. Partly sunny, with a high near 55.
Thursday Night
A slight chance of rain before 10pm. Partly cloudy, with a low around 39.
Friday
A slight chance of rain. Mostly sunny, with a high near 57.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Saturday
A chance of rain. Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.84°N 119.25°W (Elev. 548 ft)
4:21 am PST Mar 1, 2026
6am PST Mar 1, 2026-6pm PST Mar 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database