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

Siren, Burnett County Airport (KRZN)

Lat: 45.82°NLon: 92.37°WElev: 988ft.

Fair

25°F

-4°C

Humidity 39%
Wind Speed Calm
Barometer 30.45 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 1 Mar 3:15 pm CST
Extended Forecast for

2 Miles NE Grantsburg WI

  • Tonight

    Tonight: Partly cloudy, with a low around 14. Calm wind becoming south around 5 mph after midnight.

    Low: 14 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 27. South wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 48. Calm wind.

    High: 48 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. Calm wind becoming south around 5 mph in the morning.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. Southeast wind around 5 mph becoming calm.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 55. Calm wind becoming southeast around 5 mph in the morning.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain after midnight. Mostly cloudy, with a low around 35. Southeast wind around 5 mph.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 14. Calm wind becoming south around 5 mph after midnight.
Monday
Mostly sunny, with a high near 42. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 27. South wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 48. Calm wind.
Tuesday Night
Partly cloudy, with a low around 27. Calm wind.
Wednesday
Mostly sunny, with a high near 52. Calm wind becoming south around 5 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 32. Southeast wind around 5 mph becoming calm.
Thursday
Partly sunny, with a high near 55. Calm wind becoming southeast around 5 mph in the morning.
Thursday Night
A chance of rain after midnight. Mostly cloudy, with a low around 35. Southeast wind around 5 mph.
Friday
A chance of rain. Mostly cloudy, with a high near 49. Southeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Friday Night
A chance of rain. Mostly cloudy, with a low around 25. Northwest wind around 5 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 53. West wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 32. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Partly sunny, with a high near 59. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Grantsburg WI
 45.8°N 92.65°W
Last Update:
12:21 pm CST Mar 1, 2026
Forecast Valid:
3pm CST Mar 1, 2026-6pm CDT Mar 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation