Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

37°F

3°C

Humidity 47%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 09 Mar 07:06 PM PDT
Extended Forecast for

3 Miles NW Winthrop WA

  • Tonight

    Tonight: A 30 percent chance of snow before 8pm.  Partly cloudy, with a low around 18. Light north wind.  Little or no snow accumulation expected.

    Low: 18 °F

    Chance Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: Snow likely, mainly after 5pm.  Increasing clouds, with a high near 36. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Sunny then
    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow.  Low around 23. Light south wind.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow

  • Wednesday

    Wednesday: Snow, mainly after 11am.  High near 36. Calm wind becoming south around 6 mph in the afternoon.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow

  • Wednesday Night

    Wednesday Night: Rain and snow.  Low around 29. West wind around 6 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow before 8am, then snow between 8am and 5pm, then rain and snow after 5pm.  High near 39. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow, becoming all snow after 8pm.  Low around 27. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Rain/Snow
    then Snow

  • Friday

    Friday: Rain and snow.  High near 40. Chance of precipitation is 80%.

    High: 40 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain likely, possibly mixed with snow before 11pm, then a chance of snow.  Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Rain/Snow
    Likely then
    Chance Snow

Detailed Forecast

Tonight
A 30 percent chance of snow before 8pm. Partly cloudy, with a low around 18. Light north wind. Little or no snow accumulation expected.
Tuesday
Snow likely, mainly after 5pm. Increasing clouds, with a high near 36. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. Low around 23. Light south wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly after 11am. High near 36. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Rain and snow. Low around 29. West wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday
Rain and snow before 8am, then snow between 8am and 5pm, then rain and snow after 5pm. High near 39. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
Rain and snow, becoming all snow after 8pm. Low around 27. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday
Rain and snow. High near 40. Chance of precipitation is 80%.
Friday Night
Rain likely, possibly mixed with snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 38.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Monday
Rain and snow likely. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Winthrop WA
 48.52°N 120.23°W (Elev. 2520 ft)
6:47 pm PDT Mar 9, 2026
7pm PDT Mar 9, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

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