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

36°F

2°C

Humidity 79%
Wind Speed S 5 mph
Barometer 30.36 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 17 Oct 7:15 am CDT
Extended Forecast for

2 Miles NE Grantsburg WI

  • Today

    Today: Sunny, with a high near 59. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 59 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 39. Breezy, with a south wind around 15 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 63. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. South wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. Calm wind becoming southeast around 5 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Light southeast wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. South wind around 5 mph, with gusts as high as 15 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 59. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 39. Breezy, with a south wind around 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 63. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 36. South wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 63. Calm wind becoming southeast around 5 mph.
Monday Night
Mostly clear, with a low around 38. Calm wind.
Tuesday
Sunny, with a high near 65. Light southeast wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 46. South wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 69. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 47. Calm wind.
Thursday
Mostly sunny, with a high near 72. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 49. Calm wind becoming southeast around 5 mph after midnight.
Friday
A slight chance of showers. Partly sunny, with a high near 73. Breezy, with a south wind 5 to 15 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Grantsburg WI
 45.8°N 92.65°W
Last Update:
6:26 am CDT Oct 17, 2026
Forecast Valid:
7am CDT Oct 17, 2026-6pm CDT Oct 23, 2026
 
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