Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

CASTLE ROCK (TR950)

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

NA

43°F

6°C

Humidity 100%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 15 Mar 10:09 PM PDT
Extended Forecast for

14 Miles SSW Mossyrock WA

  • Tonight

    Tonight: Rain likely, mainly after 5am.  Mostly cloudy, with a low around 42. South wind around 6 mph.  Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before noon.  Cloudy, then gradually becoming mostly sunny, with a high near 56. South wind 5 to 7 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Rain Likely
    then Chance
    Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain after 11pm.  Mostly cloudy, with a low around 46. South wind around 6 mph.

    Low: 46 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  High near 52. South southeast wind around 6 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 47. South wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 52. Chance of precipitation is 90%.

    High: 52 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Rain

  • Thursday

    Thursday: Rain.  Cloudy, with a high near 55.

    High: 55 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Rain Likely

Detailed Forecast

Tonight
Rain likely, mainly after 5am. Mostly cloudy, with a low around 42. South wind around 6 mph. Chance of precipitation is 60%.
Monday
Rain likely, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 56. South wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 46. South wind around 6 mph.
Tuesday
Rain. High near 52. South southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 47. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 52. Chance of precipitation is 90%.
Wednesday Night
Rain. Low around 49. Chance of precipitation is 80%.
Thursday
Rain. Cloudy, with a high near 55.
Thursday Night
Rain likely. Mostly cloudy, with a low around 49.
Friday
Rain likely. Mostly cloudy, with a high near 53.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
A chance of rain. Snow level 3700 feet. Mostly cloudy, with a high near 50.
Saturday Night
A chance of rain. Snow level 3800 feet lowering to 2400 feet after midnight . Mostly cloudy, with a low around 34.
Sunday
A chance of rain. Snow level 2100 feet rising to 3100 feet in the afternoon. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSW Mossyrock WA
 46.34°N 122.57°W (Elev. 1923 ft)
10:41 pm PDT Mar 15, 2026
11pm PDT Mar 15, 2026-6pm PDT Mar 22, 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