Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Stanton Airfield (KSYN)

Lat: 44.47°NLon: 93.01°WElev: 915ft.

Overcast

34°F

1°C

Humidity 100%
Wind Speed S 3 mph
Barometer 29.22 in
Dewpoint 34°F (1°C)
Visibility 7.00 mi
Last update 9 Dec 8:15 pm CST
Extended Forecast for

2 Miles NE Dennison MN

Winter Weather Advisory December 9, 08:29pm until December 10, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 9, 08:29pm until December 10, 06:00am

    NOW until 6:00am Wed

    Winter Weather Advisory

  • Tonight

    Low: 19 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: A slight chance of snow between 10am and noon.  Patchy blowing snow before 8am. Cloudy, with a temperature falling to around 17 by 5pm. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.  Chance of precipitation is 20%.

    High: 23 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow
    then Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 2. Northwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 2 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon.  Mostly cloudy, with a high near 18. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 18 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 8. East southeast wind around 5 mph becoming west northwest after midnight.  New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow before noon.  Mostly cloudy, with a high near 17. West northwest wind 10 to 15 mph.

    High: 17 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -8. West northwest wind 10 to 15 mph.

    Low: -8 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before noon.  Mostly cloudy and cold, with a high near 0. Northwest wind around 10 mph.

    High: 0 °F

    Chance Snow

Detailed Forecast

Tonight
Rain and snow likely before midnight, then snow. Patchy blowing snow after 11pm. Low around 19. Blustery, with a west southwest wind 20 to 25 mph becoming north northwest after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.
Wednesday
A slight chance of snow between 10am and noon. Patchy blowing snow before 8am. Cloudy, with a temperature falling to around 17 by 5pm. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 2. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Thursday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 18. Calm wind becoming south southeast around 5 mph in the afternoon.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 8. East southeast wind around 5 mph becoming west northwest after midnight. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 17. West northwest wind 10 to 15 mph.
Friday Night
Mostly cloudy, with a low around -8. West northwest wind 10 to 15 mph.
Saturday
A 30 percent chance of snow, mainly before noon. Mostly cloudy and cold, with a high near 0. Northwest wind around 10 mph.
Saturday Night
Partly cloudy, with a low around -16. West northwest wind 5 to 10 mph.
Sunday
Mostly sunny and cold, with a high near 3. West northwest wind around 5 mph becoming south in the afternoon.
Sunday Night
Mostly cloudy, with a low around -6. South wind 5 to 10 mph.
Monday
Partly sunny, with a high near 18. South southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 3. South southwest wind around 5 mph.
Tuesday
Partly sunny, with a high near 25. South wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Dennison MN
 44.44°N 92.99°W (Elev. 1089 ft)
7:06 pm CST Dec 9, 2025
8pm CST Dec 9, 2025-6pm CST Dec 16, 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