Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

Mankato, Mankato Regional Airport (KMKT)

Lat: 44.22°NLon: 93.92°WElev: 1020ft.

Light Snow

12°F

-11°C

Humidity 84%
Wind Speed NW 13 mph
Barometer 30.06 in (1020.0 mb)
Dewpoint 8°F (-13°C)
Visibility 9.00 mi
Wind Chill-3°F (-19°C)
Last update 10 Dec 9:56 pm CST
Extended Forecast for

Saint Clair MN

  • Tonight

    Tonight: Scattered flurries before midnight.  Mostly cloudy, with a low around 6. West northwest wind around 5 mph becoming calm  after midnight.

    Low: 6 °F

    Scattered
    Flurries

  • Thursday

    Thursday: Snow likely, mainly after noon.  Cloudy, with a high near 20. Light south southeast wind increasing to 5 to 10 mph in the morning.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 20 °F

    Chance Snow
    then Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of snow before midnight, then a slight chance of snow after 4am.  Mostly cloudy, with a low around 10. East southeast wind around 5 mph becoming northwest after midnight.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow
    then Slight
    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow before noon.  Mostly cloudy, with a temperature rising to near 16 by 9am, then falling to around 7 during the remainder of the day. Wind chill values as low as -10. Blustery, with a west northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 16 °F

    Slight Chance
    Snow then
    Mostly Cloudy
    and Blustery

  • Friday Night

    Friday Night: A 20 percent chance of snow after midnight.  Cloudy, with a low around -4. Northwest wind 10 to 15 mph.

    Low: -4 °F

    Cloudy then
    Slight Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow before noon.  Mostly cloudy and cold, with a high near 0. Northwest wind around 10 mph.

    High: 0 °F

    Chance Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -19. Northwest wind 5 to 10 mph.

    Low: -19 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 6. Northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 6 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a temperature falling to near 0 by 9pm, then rising to around 10 during the remainder of the night. South wind 10 to 15 mph.

    Low: 0 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered flurries before midnight. Mostly cloudy, with a low around 6. West northwest wind around 5 mph becoming calm after midnight.
Thursday
Snow likely, mainly after noon. Cloudy, with a high near 20. Light south southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow before midnight, then a slight chance of snow after 4am. Mostly cloudy, with a low around 10. East southeast wind around 5 mph becoming northwest after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow before noon. Mostly cloudy, with a temperature rising to near 16 by 9am, then falling to around 7 during the remainder of the day. Wind chill values as low as -10. Blustery, with a west northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A 20 percent chance of snow after midnight. Cloudy, with a low around -4. Northwest wind 10 to 15 mph.
Saturday
A 40 percent chance of snow before noon. Mostly cloudy and cold, with a high near 0. Northwest wind around 10 mph.
Saturday Night
Mostly clear, with a low around -19. Northwest wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 6. Northwest wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a temperature falling to near 0 by 9pm, then rising to around 10 during the remainder of the night. South wind 10 to 15 mph.
Monday
Mostly sunny, with a high near 25. Southwest wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 11. South southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 33. South wind 5 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 24. Southwest wind around 10 mph.
Wednesday
Partly sunny, with a high near 34. South southwest wind around 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Clair MN
 44.08°N 93.86°W (Elev. 1007 ft)
9:42 pm CST Dec 10, 2025
10pm CST Dec 10, 2025-6pm CST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database