Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Overcast

37°F

3°C

Humidity 86%
Wind Speed SE 5 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 29 Nov 02:30 PM PST
Extended Forecast for

Hermiston OR

  • This Afternoon

    This Afternoon: A 10 percent chance of rain after 4pm.  Cloudy, with a high near 39. North wind around 5 mph.

    High: 39 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A chance of rain, possibly mixing with snow after 10pm, then gradually ending.  Snow level 1700 feet lowering to 1000 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 26. Light southwest wind.  Chance of precipitation is 40%.

    Low: 26 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 40. Calm wind.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy freezing fog after 10pm. Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Patchy
    Freezing Fog

  • Monday

    Monday: Patchy freezing fog before 10am. Mostly cloudy, with a high near 37. Calm wind.

    High: 37 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly before 10am.  Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 10 percent chance of rain after 4pm. Cloudy, with a high near 39. North wind around 5 mph.
Tonight
A chance of rain, possibly mixing with snow after 10pm, then gradually ending. Snow level 1700 feet lowering to 1000 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 26. Light southwest wind. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 40. Calm wind.
Sunday Night
Patchy freezing fog after 10pm. Partly cloudy, with a low around 25. Calm wind.
Monday
Patchy freezing fog before 10am. Mostly cloudy, with a high near 37. Calm wind.
Monday Night
A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 29.
Tuesday
A 40 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 42.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 33.
Friday
A slight chance of rain. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Hermiston OR
 45.83°N 119.28°W (Elev. 499 ft)
2:30 pm PST Nov 29, 2025
2pm PST Nov 29, 2025-6pm PST Dec 5, 2025
 
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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