Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

NA

32°F

0°C

Humidity 98%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 13 Mar 09:06 PM PDT
Extended Forecast for

3 Miles NW Winthrop WA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Calm wind becoming northwest around 5 mph after midnight.

    Low: 20 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after 11am.  Mostly sunny, with a high near 36. Northwest wind 6 to 8 mph.  New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 20. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 20 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 40 percent chance of snow after 11am.  Mostly cloudy, with a high near 36. Calm wind.  New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely before 11pm, then a chance of rain and snow.  Mostly cloudy, with a low around 27. Calm wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 8am, then rain likely.  Mostly cloudy, with a high near 43. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Partly sunny, with a high near 53.

    High: 53 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Calm wind becoming northwest around 5 mph after midnight.
Saturday
A 30 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 36. Northwest wind 6 to 8 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Increasing clouds, with a low around 20. Northwest wind around 5 mph becoming calm in the evening.
Sunday
A 40 percent chance of snow after 11am. Mostly cloudy, with a high near 36. Calm wind. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A chance of rain and snow before 8am, then rain likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35.
Tuesday
A 50 percent chance of rain. Partly sunny, with a high near 53.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Wednesday
Rain likely. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 53.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 37.
Friday
A chance of rain and snow. Partly sunny, with a high near 54. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Winthrop WA
 48.52°N 120.23°W (Elev. 2520 ft)
7:47 pm PDT Mar 13, 2026
10pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

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