Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Current conditions at

CASTLE ROCK (TR950)

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

NA

46°F

8°C

Humidity 74%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 10 Mar 11:09 AM PDT
Extended Forecast for

16 Miles ENE Kelso WA

Winter Weather Advisory March 10, 12:03pm until March 10, 05:00pm
Winter Storm Warning March 10, 05:00pm until March 11, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
Winter Storm Warning
  •  
    Winter Weather Advisory March 10, 12:03pm until March 10, 05:00pm

    NOW until 5:00pm Tue

    Winter Weather Advisory

  • This Afternoon

    High: 35 °F

    Rain/Snow

  • Tonight

    Tonight: Rain, possibly mixed with snow.  Snow level 2300 feet. Low around 35. South southwest wind around 7 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 8am.  Snow level 3000 feet rising to 5100 feet in the afternoon. High near 45. Breezy, with a south wind 7 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    then Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain. The rain could be heavy at times.  Low around 37. Breezy, with a south southwest wind 15 to 18 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 37 °F

    Heavy Rain
    and Breezy

  • Thursday

    Thursday: Rain before 8am, then rain, possibly mixed with snow.  Snow level 3400 feet lowering to 2500 feet. High near 39. West southwest wind 6 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow.  Snow level 3000 feet rising to 4600 feet after midnight. Low around 37. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 2pm.  High near 42. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain before 11pm, then rain and snow likely.  Snow level 4800 feet lowering to 3000 feet after midnight . Cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Snow before 4pm, then snow, possibly mixed with rain. The snow could be heavy at times. High near 35. South southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Rain, possibly mixed with snow. Snow level 2300 feet. Low around 35. South southwest wind around 7 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 8am. Snow level 3000 feet rising to 5100 feet in the afternoon. High near 45. Breezy, with a south wind 7 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain. The rain could be heavy at times. Low around 37. Breezy, with a south southwest wind 15 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday
Rain before 8am, then rain, possibly mixed with snow. Snow level 3400 feet lowering to 2500 feet. High near 39. West southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday Night
Rain, possibly mixed with snow. Snow level 3000 feet rising to 4600 feet after midnight. Low around 37. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain, possibly mixed with snow, becoming all rain after 2pm. High near 42. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday Night
Rain before 11pm, then rain and snow likely. Snow level 4800 feet lowering to 3000 feet after midnight . Cloudy, with a low around 33.
Saturday
Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 41.
Saturday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 32.
Sunday
Rain and snow likely. Snow level rising to 3200 feet in the afternoon. Mostly cloudy, with a high near 44.
Sunday Night
Rain likely. Mostly cloudy, with a low around 40.
Monday
Rain likely. Mostly cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ENE Kelso WA
 46.21°N 122.59°W (Elev. 2031 ft)
11:41 am PDT Mar 10, 2026
12pm PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database