National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. 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

12 Miles SSW Mossyrock WA

  • Tonight

    Tonight: Rain. Steady temperature around 44. South wind 3 to 5 mph. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Rain

  • Monday

    Monday: Rain. Snow level 3600 feet lowering to 2700 feet in the afternoon . High near 44. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 44 °F

    Rain

  • Monday Night

    Monday Night: Rain. Snow level 2900 feet rising to 3700 feet after midnight. Steady temperature around 41. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain

  • Tuesday

    Tuesday: Rain. High near 45. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm. Snow level 3400 feet lowering to 2500 feet after midnight . Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely. Snow level 2500 feet. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.

    High: 44 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Snow level 2700 feet. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Snow level 2300 feet rising to 3200 feet in the afternoon. Partly sunny, with a high near 45.

    High: 45 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 10pm. Snow level 2900 feet. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain Likely

Detailed Forecast

Tonight
Rain. Steady temperature around 44. South wind 3 to 5 mph. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. Snow level 3600 feet lowering to 2700 feet in the afternoon . High near 44. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Rain. Snow level 2900 feet rising to 3700 feet after midnight. Steady temperature around 41. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 45. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain likely, mainly before 10pm. Snow level 3400 feet lowering to 2500 feet after midnight . Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely. Snow level 2500 feet. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
Wednesday Night
A 40 percent chance of rain. Snow level 2700 feet. Mostly cloudy, with a low around 36.
Thursday
A chance of rain. Snow level 2300 feet rising to 3200 feet in the afternoon. Partly sunny, with a high near 45.
Thursday Night
Rain likely, mainly after 10pm. Snow level 2900 feet. Mostly cloudy, with a low around 36.
Friday
Rain likely, mainly before 4pm. Snow level 2400 feet. Mostly cloudy, with a high near 43.
Friday Night
A chance of rain and snow. Snow level 2000 feet lowering to 1300 feet after midnight . Partly cloudy, with a low around 30.
Saturday
A slight chance of rain and snow. Snow level rising to 1800 feet in the afternoon. Mostly sunny, with a high near 43.
Saturday Night
A slight chance of rain and snow. Snow level 1600 feet. Partly cloudy, with a low around 32.
Sunday
Rain and snow likely. Snow level 1300 feet rising to 2400 feet in the afternoon. Mostly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Mossyrock WA
 46.36°N 122.58°W (Elev. 1184 ft)
Last Update:
9:41 pm PST Feb 22, 2026
Forecast Valid:
10pm PST Feb 22, 2026-6pm PST Mar 1, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation