Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

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

Clear

39°F

4°C

Humidity 60%
Wind Speed NNE 5 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 21 Feb 10:35 AM PST
Extended Forecast for

4 Miles ESE Alderdale WA

  • Today

    Today: A chance of rain and snow before 1pm.  Snow level 1000 feet rising to 1800 feet. Mostly cloudy, with a high near 42. North wind 9 to 11 mph.  Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. North wind 6 to 9 mph.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of rain.  Mostly cloudy, with a high near 53. North wind around 7 mph.

    High: 53 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely.  Mostly cloudy, with a low around 40. North wind around 6 mph becoming southwest after midnight.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain Likely

  • Monday

    Monday: Rain likely.  Mostly cloudy, with a high near 54. Southwest wind 6 to 9 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain.  Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Rain

  • Tuesday

    Tuesday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

    High: 51 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before 10pm.  Mostly clear, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of rain and snow before 1pm. Snow level 1000 feet rising to 1800 feet. Mostly cloudy, with a high near 42. North wind 9 to 11 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy, with a low around 33. North wind 6 to 9 mph.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 53. North wind around 7 mph.
Sunday Night
Rain likely. Mostly cloudy, with a low around 40. North wind around 6 mph becoming southwest after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain likely. Mostly cloudy, with a high near 54. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain. Low around 42. Chance of precipitation is 80%.
Tuesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Tuesday Night
A 30 percent chance of rain, mainly before 10pm. Mostly clear, with a low around 36.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
A slight chance of rain. Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 38.
Friday
A slight chance of rain. Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Alderdale WA
 45.85°N 119.81°W (Elev. 335 ft)
10:47 am PST Feb 21, 2026
10am PST Feb 21, 2026-6pm PST Feb 27, 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