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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Rain

37°F

3°C

Humidity 93%
Wind Speed SSW 8 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 26 Dec 08:20 AM PST
Extended Forecast for

Hermiston OR

  • Today

    Today: A chance of rain and snow before 1pm, then rain likely after 4pm. Mostly cloudy, with a high near 48. Southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Tonight

    Tonight: Rain likely, mainly before 10pm. Snow level 1900 feet lowering to 1300 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Southwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain Likely

  • Saturday

    Saturday: A slight chance of rain and snow before 10am. Sunny, with a high near 42. West wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain/Snow
    then Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 25. South wind 3 to 5 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 37. Light north wind.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy dense fog after 1am. Otherwise, mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy
    then Patchy
    Dense Fog

  • Tuesday

    Tuesday: Patchy dense fog before 10am. Otherwise, partly sunny, with a high near 35.

    High: 35 °F

    Patchy Dense
    Fog then
    Partly Sunny

Detailed Forecast

Today
A chance of rain and snow before 1pm, then rain likely after 4pm. Mostly cloudy, with a high near 48. Southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
Rain likely, mainly before 10pm. Snow level 1900 feet lowering to 1300 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Southwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of rain and snow before 10am. Sunny, with a high near 42. West wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday Night
Increasing clouds, with a low around 25. South wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 37. Light north wind.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 34.
Monday Night
Patchy dense fog after 1am. Otherwise, mostly cloudy, with a low around 21.
Tuesday
Patchy dense fog before 10am. Otherwise, partly sunny, with a high near 35.
Tuesday Night
Patchy dense fog after 1am. Otherwise, mostly cloudy, with a low around 22.
Wednesday
Patchy dense fog. Otherwise, partly sunny, with a high near 36.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 26.
New Year's Day
A slight chance of rain and snow. Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.83°N 119.28°W (Elev. 499 ft)
Last Update:
8:31 am PST Dec 26, 2025
Forecast Valid:
8am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation