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

Hazardous Weather Conditions

Current conditions at

Siren, Burnett County Airport (KRZN)

Lat: 45.82°NLon: 92.37°WElev: 988ft.

Fog

52°F

11°C

Humidity 100%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 52°F (11°C)
Visibility 0.25 mi
Last update 27 Aug 4:15 am CDT
Extended Forecast for

5 Miles E Grantsburg WI

  • Today

    Today: Sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. North wind around 5 mph becoming calm.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 82. Calm wind.

    High: 82 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 59. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 50%.

    Low: 59 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 81 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. Southeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 62 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84. East wind around 5 mph, with gusts as high as 15 mph.

    High: 84 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Northeast wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 15 mph.

    Low: 62 °F

    Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 85. Southeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 85 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 46. North wind around 5 mph becoming calm.
Friday
Increasing clouds, with a high near 82. Calm wind.
Friday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 59. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 50%.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. Southeast wind around 5 mph, with gusts as high as 15 mph.
Sunday
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84. East wind around 5 mph, with gusts as high as 15 mph.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Northeast wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 15 mph.
Monday
Partly sunny, with a high near 85. Southeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Monday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 59. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Tuesday
Partly sunny, with a high near 83. Calm wind becoming west around 5 mph in the morning. Winds could gust as high as 15 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 57. North wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers. Partly sunny, with a high near 85. Calm wind becoming southeast around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Grantsburg WI
 45.78°N 92.59°W
Last Update:
2:41 am CDT Aug 27, 2026
Forecast Valid:
4am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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