Hazardous Weather Conditions
Current conditions at
Siren, Burnett County Airport (KRZN)
Lat: 45.82°NLon: 92.37°WElev: 988ft.
Partly Cloudy
57°F
14°C
| Humidity | 70% |
| Wind Speed | S 13 mph |
| Barometer | 29.70 in |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 15 May 1:55 am CDT |
Extended Forecast for
8 Miles NNE Grantsburg WI
Red Flag Warning May 15, 12:00pm until May 15, 09:00pm
Overnight

Low: 57 °F
Mostly Clear
Friday
High: 85 °F
Sunny then
Sunny and
BreezyFriday Night

Low: 53 °F
Mostly Clear
Saturday

High: 79 °F
Sunny
Saturday Night

Low: 51 °F
Partly Cloudy
Sunday

High: 70 °F
Showers and
BreezySunday Night

Low: 55 °F
Showers
Monday

High: 71 °F
Showers
LikelyMonday Night

Low: 48 °F
Showers and
Breezy
Detailed Forecast
Overnight
Mostly clear, with a low around 57. South wind around 10 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 85. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 53. West wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 79. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 51. Light and variable wind becoming east 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Sunday
Showers likely, then showers and possibly a thunderstorm after 10am. High near 70. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 55. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 25 mph.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 71. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 48. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 63. Breezy, with a west wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 58. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 39. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Thursday
Mostly sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST
Point Forecast:
8 Miles NNE Grantsburg WI
45.89°N 92.62°W
45.89°N 92.62°W
1:21 am CDT May 15, 2026
2am CDT May 15, 2026-6pm CDT May 21, 2026



