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

Blizzard Conditions Continue Tonight Across Coastal Maine; Critical Fire Weather in the Southern Plains Tuesday

Heavy snow and strong winds will continue into Tuesday morning across Maine as the major winter storm departs off the coast. Blizzard Warnings and Winter Storm Warnings remain in effect. Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern High Plains Tuesday. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

20°F

-7°C

Humidity 71%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 21 Feb 04:06 AM PST
Extended Forecast for

12 Miles SW Winthrop WA

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Partly sunny, with a steady temperature around 31. West wind around 5 mph.

    High: 31 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 22. Light west wind.

    Low: 22 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 1pm. Partly sunny, with a high near 35. Calm wind. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 24. West wind 5 to 7 mph. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 4pm, then rain and snow likely. Partly sunny, with a high near 35. West wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday

    Thursday: Snow likely before 1pm, then rain and snow likely between 1pm and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain likely before 7pm, then rain and snow likely between 7pm and 10pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Friday

    Friday: Snow likely, mainly between 10am and 4pm. Partly sunny, with a high near 36. Chance of precipitation is 60%.

    High: 36 °F

    Snow Likely

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Partly sunny, with a steady temperature around 31. West wind around 5 mph.
Tonight
A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 22. Light west wind.
Tuesday
A 30 percent chance of snow, mainly after 1pm. Partly sunny, with a high near 35. Calm wind. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 24. West wind 5 to 7 mph. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow before 4pm, then rain and snow likely. Partly sunny, with a high near 35. West wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely before 1pm, then rain and snow likely between 1pm and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain likely before 7pm, then rain and snow likely between 7pm and 10pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Friday
Snow likely, mainly between 10am and 4pm. Partly sunny, with a high near 36. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 17.
Saturday
Sunny, with a high near 34.
Saturday Night
Mostly clear, with a low around 17.
Sunday
Sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 21.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW Winthrop WA
 48.37°N 120.41°W (Elev. 2887 ft)
Last Update:
2:47 pm PST Feb 23, 2026
Forecast Valid:
5pm PST Feb 23, 2026-6pm PST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation