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

44°F

7°C

Humidity 100%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 16 Mar 01:09 AM PDT
Extended Forecast for

12 Miles SSW Mossyrock WA

  • Overnight

    Overnight: A 50 percent chance of rain.  Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Chance Rain

  • Monday

    Monday: Rain, mainly before 11am.  High near 58. Light south wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Rain then
    Partly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after 4am.  Increasing clouds, with a low around 47. Calm wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Mostly Cloudy
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain.  High near 53. Light south southeast wind.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 48. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 54. Chance of precipitation is 90%.

    High: 54 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 50. Chance of precipitation is 80%.

    Low: 50 °F

    Rain

  • Thursday

    Thursday: Rain.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Cloudy, with a low around 50.

    Low: 50 °F

    Rain

Detailed Forecast

Overnight
A 50 percent chance of rain. Mostly cloudy, with a low around 43. Calm wind.
Monday
Rain, mainly before 11am. High near 58. Light south wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain likely, mainly after 4am. Increasing clouds, with a low around 47. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 53. Light south southeast wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 48. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 54. Chance of precipitation is 90%.
Wednesday Night
Rain. Low around 50. Chance of precipitation is 80%.
Thursday
Rain. Mostly cloudy, with a high near 56.
Thursday Night
Rain. Cloudy, with a low around 50.
Friday
Rain. Mostly cloudy, with a high near 55.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
A chance of rain. Snow level 3100 feet. Partly sunny, with a high near 50.
Saturday Night
A slight chance of rain. Snow level 3500 feet lowering to 2300 feet after midnight . Partly cloudy, with a low around 34.
Sunday
A chance of rain. Snow level 2000 feet rising to 3200 feet in the afternoon. Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Mossyrock WA
 46.36°N 122.58°W (Elev. 1184 ft)
12:41 am PDT Mar 16, 2026
1am PDT Mar 16, 2026-6pm PDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database