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

A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

John F Kennedy Memorial Airport (KASX)

Lat: 46.55°NLon: 90.92°WElev: 814ft.

Overcast

33°F

1°C

Humidity 96%
Wind Speed S 7 mph
Barometer 29.69 in (1006.2 mb)
Dewpoint 32°F (0°C)
Visibility 7.00 mi
Wind Chill27°F (-3°C)
Last update 8 Jan 4:53 am CST
Extended Forecast for

Clam Lake WI

Dense Fog Advisory January 8, 05:50am until January 8, 11:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory January 8, 05:50am until January 8, 11:00am

    NOW until 11:00am Thu

    Dense Fog Advisory

  • Today

    High: 37 °F

    Dense
    Freezing Fog
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Snow and freezing rain likely, becoming all snow after 8pm. Areas of fog before 8pm, then areas of fog after 3am. Areas of freezing fog between 8pm and 3am. Otherwise, cloudy, with a low around 22. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Wintry Mix
    Likely and
    Areas
    Freezing Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 32. North wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 20 mph.

    High: 32 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 25. Calm wind becoming northwest around 5 mph in the morning. Winds could gust as high as 20 mph. New snow accumulation of around an inch possible.

    High: 25 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 13. North wind around 5 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 24. Northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 24 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. Southwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Today
A 20 percent chance of rain after 5pm. Patchy fog after 4pm. Widespread dense freezing fog, mainly between 7am and 10am. Otherwise, mostly cloudy, with a high near 37. South wind around 5 mph becoming calm.
Tonight
Snow and freezing rain likely, becoming all snow after 8pm. Areas of fog before 8pm, then areas of fog after 3am. Areas of freezing fog between 8pm and 3am. Otherwise, cloudy, with a low around 22. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Friday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 32. North wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17. Calm wind.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 25. Calm wind becoming northwest around 5 mph in the morning. Winds could gust as high as 20 mph. New snow accumulation of around an inch possible.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 13. North wind around 5 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 24. Northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 14. Southwest wind around 5 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 34. West wind around 5 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 23. Southwest wind around 5 mph, with gusts as high as 15 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 34. Southwest wind around 5 mph, with gusts as high as 15 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 14. North wind around 5 mph, with gusts as high as 15 mph.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 23. North wind around 5 mph, with gusts as high as 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clam Lake WI
 46.15°N 90.9°W
Last Update:
5:41 am CST Jan 8, 2026
Forecast Valid:
5am CST Jan 8, 2026-6pm CST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation