Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

CASTLE ROCK (TR950)

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

NA

33°F

1°C

Humidity 100%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 15 Mar 03:09 AM PDT
Extended Forecast for

14 Miles SSW Mossyrock WA

  • Today

    Today: A slight chance of snow before 10am, then rain likely, possibly mixed with snow.  Snow level rising to 6400 feet in the afternoon. Mostly cloudy, with a high near 45. Calm wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tonight

    Tonight: Rain likely, mainly before 10pm.  Cloudy, with a low around 42. South wind 3 to 5 mph.  Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 56. South wind around 6 mph.  Chance of precipitation is 70%.

    High: 56 °F

    Rain Likely

  • Monday Night

    Monday Night: A 50 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 46. South wind around 7 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  High near 50. South wind around 7 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 47. Chance of precipitation is 90%.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 51. Chance of precipitation is 100%.

    High: 51 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Cloudy, with a low around 49.

    Low: 49 °F

    Rain

  • Thursday

    Thursday: Rain.  Cloudy, with a high near 54.

    High: 54 °F

    Rain

Detailed Forecast

Today
A slight chance of snow before 10am, then rain likely, possibly mixed with snow. Snow level rising to 6400 feet in the afternoon. Mostly cloudy, with a high near 45. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
Rain likely, mainly before 10pm. Cloudy, with a low around 42. South wind 3 to 5 mph. Chance of precipitation is 60%.
Monday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 56. South wind around 6 mph. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 46. South wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 50. South wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 47. Chance of precipitation is 90%.
Wednesday
Rain. High near 51. Chance of precipitation is 100%.
Wednesday Night
Rain. Cloudy, with a low around 49.
Thursday
Rain. Cloudy, with a high near 54.
Thursday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 50.
Friday
A chance of rain. Mostly cloudy, with a high near 58.
Friday Night
A chance of rain. Mostly cloudy, with a low around 45.
Saturday
A chance of rain. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSW Mossyrock WA
 46.34°N 122.57°W (Elev. 1923 ft)
3:42 am PDT Mar 15, 2026
4am PDT Mar 15, 2026-6pm PDT Mar 21, 2026
 
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Additional Resources

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