Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

light rain,mist

48°F

9°C

Humidity 100%
Wind Speed ENE 3 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 48°F (9°C)
Visibility 6.00 mi
Last update 09 Dec 07:20 PM PST
Extended Forecast for

11 Miles SE Boardman OR

Wind Advisory December 10, 06:00am until December 11, 07:00am
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 4am.  Cloudy, with a temperature rising to around 57 by 4am. Northeast wind 6 to 11 mph becoming southwest 12 to 17 mph after midnight. Winds could gust as high as 24 mph.

    Low: 49 °F

    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am.  Mostly cloudy, with a high near 64. Breezy, with a southwest wind 26 to 28 mph, with gusts as high as 47 mph.

    High: 64 °F

    Breezy.
    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 10 percent chance of rain after 4am.  Mostly cloudy, with a low around 54. Breezy, with a southwest wind around 26 mph, with gusts as high as 40 mph.

    Low: 54 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 20 percent chance of rain before 10am.  Mostly cloudy, with a high near 62. Breezy, with a west wind 21 to 24 mph, with gusts as high as 31 mph.

    High: 62 °F

    Breezy.
    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly before 4am. Cloudy, with a temperature rising to around 57 by 4am. Northeast wind 6 to 11 mph becoming southwest 12 to 17 mph after midnight. Winds could gust as high as 24 mph.
Wednesday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 64. Breezy, with a southwest wind 26 to 28 mph, with gusts as high as 47 mph.
Wednesday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 54. Breezy, with a southwest wind around 26 mph, with gusts as high as 40 mph.
Thursday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 62. Breezy, with a west wind 21 to 24 mph, with gusts as high as 31 mph.
Thursday Night
Mostly cloudy, with a low around 48. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 60.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Partly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Mostly cloudy, with a high near 54.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Monday
A chance of rain. Mostly cloudy, with a high near 55.
Monday Night
Rain likely. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Boardman OR
 45.71°N 119.56°W (Elev. 856 ft)
3:20 pm PST Dec 9, 2025
7pm PST Dec 9, 2025-6pm PST Dec 16, 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