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.

Partly Cloudy

63°F

17°C

Humidity 38%
Wind Speed W 7 mph
Barometer 30.05 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 8 Oct 4:35 pm CDT
Extended Forecast for

5 Miles ESE Grantsburg WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Southwest wind around 5 mph becoming calm.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. Breezy, with a southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 86. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 86 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 66 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 82. Breezy, with a south wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 82 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56. South wind 5 to 10 mph becoming west after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: A chance of showers after 1pm. Mostly cloudy, with a high near 66. North wind 5 to 10 mph.

    High: 66 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 43. North wind 5 to 10 mph.

    Low: 43 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. Southwest wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 71. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 56. Breezy, with a southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 86. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 66. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 82. Breezy, with a south wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 56. South wind 5 to 10 mph becoming west after midnight.
Columbus Day
A chance of showers after 1pm. Mostly cloudy, with a high near 66. North wind 5 to 10 mph.
Monday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 43. North wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 59. North wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 39. Calm wind.
Wednesday
A chance of showers. Partly sunny, with a high near 63. Light southeast wind increasing to 5 to 10 mph in the morning.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 46. Southeast wind around 10 mph, with gusts as high as 15 mph.
Thursday
A chance of showers. Mostly cloudy, with a high near 62. Breezy, with a south wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Grantsburg WI
 45.76°N 92.59°W
Last Update:
4:42 pm CDT Oct 8, 2026
Forecast Valid:
4pm CDT Oct 8, 2026-6pm CDT Oct 15, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation