Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

Siren, Burnett County Airport (KRZN)

Lat: 45.82°NLon: 92.37°WElev: 988ft.

Overcast

17°F

-8°C

Humidity 86%
Wind Speed SW 8 mph
Barometer 29.92 in
Dewpoint 13°F (-11°C)
Visibility 7.00 mi
Wind Chill7°F (-14°C)
Last update 2 Dec 2:15 am CST
Extended Forecast for

3 Miles E Grantsburg WI

  • Overnight

    Overnight: A chance of flurries.  Mostly cloudy, with a low around 10. South wind around 5 mph.

    Low: 10 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: A chance of flurries before 9am, then a chance of flurries after 5pm.  Mostly cloudy, with a high near 23. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 23 °F

    Chance
    Flurries

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow, mainly before 4am.  Cloudy, with a low around 11. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.  New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 18. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 18 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -10. Northwest wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: -10 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 14. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 14 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow before midnight.  Cloudy, with a low around 5. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: A chance of snow, mainly after noon.  Mostly cloudy, with a high near 25. Southwest wind around 5 mph.

    High: 25 °F

    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow before midnight.  Mostly cloudy, with a low around 3. Northwest wind around 5 mph.

    Low: 3 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Overnight
A chance of flurries. Mostly cloudy, with a low around 10. South wind around 5 mph.
Tuesday
A chance of flurries before 9am, then a chance of flurries after 5pm. Mostly cloudy, with a high near 23. South wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
A 50 percent chance of snow, mainly before 4am. Cloudy, with a low around 11. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 18. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around -10. Northwest wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Thursday
Partly sunny, with a high near 14. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A chance of snow before midnight. Cloudy, with a low around 5. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 25. Southwest wind around 5 mph.
Friday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 3. Northwest wind around 5 mph.
Saturday
A slight chance of snow after noon. Partly sunny, with a high near 17. North wind around 5 mph.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around -5. North wind around 5 mph.
Sunday
Partly sunny, with a high near 14. North wind around 5 mph becoming south in the afternoon.
Sunday Night
Mostly cloudy, with a low around 0. South wind around 5 mph becoming calm.
Monday
A slight chance of snow. Mostly cloudy, with a high near 21. South wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Grantsburg WI
 45.78°N 92.62°W
2:12 am CST Dec 2, 2025
2am CST Dec 2, 2025-6pm CST Dec 8, 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