Current conditions at

Siren, Burnett County Airport (KRZN)

Lat: 45.82°NLon: 92.37°WElev: 988ft.

Fair

50°F

10°C

Humidity 99%
Wind Speed Calm
Barometer 30.32 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 25 Sep 12:35 am CDT
Extended Forecast for

4 Miles NNE Grantsburg WI

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 55. Calm wind.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 71. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 71 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53. Southeast wind around 5 mph.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 67. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers.  Cloudy, with a low around 53. Southeast wind around 5 mph becoming calm  in the evening. Winds could gust as high as 15 mph.

    Low: 53 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 67. Calm wind becoming south around 5 mph.

    High: 67 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 71. Light southeast wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 71 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers after 1am.  Mostly cloudy, with a low around 56. South wind around 5 mph, with gusts as high as 15 mph.

    Low: 56 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 55. Calm wind.
Friday
Partly sunny, with a high near 71. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 53. Southeast wind around 5 mph.
Saturday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 67. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 50 percent chance of showers. Cloudy, with a low around 53. Southeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Sunday
Mostly cloudy, with a high near 67. Calm wind becoming south around 5 mph.
Sunday Night
Mostly cloudy, with a low around 52. Calm wind.
Monday
Partly sunny, with a high near 71. Light southeast wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A chance of showers after 1am. Mostly cloudy, with a low around 56. South wind around 5 mph, with gusts as high as 15 mph.
Tuesday
Showers. Cloudy, with a high near 64. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 51. Southwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 63. North wind around 5 mph, with gusts as high as 15 mph.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 47. Northwest wind around 5 mph becoming calm.
Thursday
A slight chance of showers. Mostly sunny, with a high near 63. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Grantsburg WI
 45.82°N 92.65°W
12:31 am CDT Sep 25, 2026
12am CDT Sep 25, 2026-6pm CDT Oct 1, 2026
 
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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