Hazardous Weather Conditions
Current conditions at
Siren, Burnett County Airport (KRZN)
Lat: 45.82°NLon: 92.37°WElev: 988ft.
Partly Cloudy
77°F
25°C
| Humidity | 40% |
| Wind Speed | N 6 mph |
| Barometer | 30.05 in |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 27 Aug 6:35 pm CDT |
Extended Forecast for
5 Miles E Grantsburg WI
Tonight
Low: 46 °F
Mostly Clear
then Patchy
FogFriday
High: 82 °F
Patchy Fog
then SunnyFriday Night

Low: 60 °F
Chance
ShowersSaturday

High: 81 °F
Showers
LikelySaturday Night
Low: 63 °F
Mostly Cloudy
then Slight
Chance
ShowersSunday

High: 86 °F
Partly Sunny
Sunday Night

Low: 64 °F
Slight Chance
T-stormsMonday

High: 87 °F
Partly Sunny
Monday Night

Low: 61 °F
Slight Chance
T-storms
Detailed Forecast
Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 46. North wind around 5 mph becoming calm.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 82. Calm wind.
Friday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 60. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 40%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 63. Southeast wind around 5 mph, with gusts as high as 15 mph.
Sunday
Partly sunny, with a high near 86. Southeast wind around 5 mph, with gusts as high as 15 mph.
Sunday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 64. East wind around 5 mph, with gusts as high as 15 mph.
Monday
Partly sunny, with a high near 87. Calm wind becoming northwest around 5 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 59. Southwest wind around 5 mph becoming calm.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60. East wind around 5 mph becoming calm.
Thursday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the morning. Winds could gust as high as 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
5 Miles E Grantsburg WI
45.78°N 92.59°W
45.78°N 92.59°W
6:21 pm CDT Aug 27, 2026
6pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026



