Current conditions at
Siren, Burnett County Airport (KRZN)
Lat: 45.82°NLon: 92.37°WElev: 988ft.
Fair
49°F
9°C
| Humidity | 75% |
| Wind Speed | W 5 mph |
| Barometer | 30.09 in |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 8 Oct 9:15 am CDT |
Extended Forecast for
3 Miles E Grantsburg WI
Today

High: 65 °F
Partly Sunny
Tonight

Low: 40 °F
Mostly Cloudy
Friday

High: 72 °F
Mostly Sunny
Friday Night

Low: 58 °F
Partly Cloudy
Saturday

High: 84 °F
Sunny and
BreezySaturday Night

Low: 63 °F
Mostly Clear
and BreezySunday

High: 80 °F
Sunny
Sunday Night

Low: 52 °F
Slight Chance
ShowersColumbus Day

High: 63 °F
Chance
Showers
Detailed Forecast
Today
Partly sunny, with a high near 65. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Tonight
Mostly cloudy, with a low around 40. Calm wind.
Friday
Mostly sunny, with a high near 72. Light southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 58. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 84. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 63. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 80. Southwest wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 52. Southwest wind around 5 mph becoming north after midnight. Winds could gust as high as 15 mph.
Columbus Day
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 63. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 40. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 57. North wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 36. Calm wind.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 61. Light south 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:
3 Miles E Grantsburg WI
45.78°N 92.62°W
45.78°N 92.62°W
8:32 am CDT Oct 8, 2026
9am CDT Oct 8, 2026-6pm CDT Oct 14, 2026


