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

CASTLE ROCK (TR950)

Lat: 46.27139°NLon: 122.89194°WElev: 213.0ft.

NA

36°F

2°C

Humidity 100%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 21 Feb 04:09 AM PST
Extended Forecast for

16 Miles ENE Kelso WA

Winter Weather Advisory February 21, 06:44pm until February 21, 10:00pm
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory February 21, 06:44pm until February 21, 10:00pm

    NOW until 10:00pm Sat

    Winter Weather Advisory

  • Tonight

    Low: 39 °F

    Rain Likely
    and Windy

  • Sunday

    Sunday: Rain.  Snow level 3900 feet. High near 42. Breezy, with a south southeast wind 13 to 15 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain.  Low around 40. South southeast wind 9 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Monday

    Monday: Rain.  Snow level 4000 feet rising to 4800 feet in the afternoon. High near 42. South southeast wind around 8 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 42 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Low around 37. Southeast wind 3 to 5 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain

  • Tuesday

    Tuesday: Rain.  Snow level 3600 feet. High near 43. Chance of precipitation is 90%.

    High: 43 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 1am, then rain and snow likely.  Snow level 2600 feet. Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 1pm.  Snow level 2600 feet. Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow

Detailed Forecast

Tonight
Rain likely, mainly after 1am. Mostly cloudy, with a low around 39. Windy, with a southeast wind 18 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. Snow level 3900 feet. High near 42. Breezy, with a south southeast wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 40. South southeast wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. Snow level 4000 feet rising to 4800 feet in the afternoon. High near 42. South southeast wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday Night
Rain. Low around 37. Southeast wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. Snow level 3600 feet. High near 43. Chance of precipitation is 90%.
Tuesday Night
Rain before 1am, then rain and snow likely. Snow level 2600 feet. Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain and snow, becoming all rain after 1pm. Snow level 2600 feet. Mostly cloudy, with a high near 42.
Wednesday Night
Rain likely. Snow level 2900 feet. Mostly cloudy, with a low around 35.
Thursday
Rain. Snow level 3000 feet. Mostly cloudy, with a high near 43.
Thursday Night
Rain and snow. Snow level 3000 feet. Mostly cloudy, with a low around 37.
Friday
Rain and snow. Snow level 2500 feet. Mostly cloudy, with a high near 41.
Friday Night
Rain and snow likely. Snow level 2400 feet lowering to 2000 feet after midnight . Mostly cloudy, with a low around 32.
Saturday
Rain and snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ENE Kelso WA
 46.21°N 122.59°W (Elev. 2031 ft)
5:41 pm PST Feb 21, 2026
6pm PST Feb 21, 2026-6pm PST Feb 28, 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