Current conditions at
Siren, Burnett County Airport (KRZN)
Lat: 45.82°NLon: 92.37°WElev: 988ft.
Fair
45°F
7°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 29.92 in |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 19 Jun 12:55 am CDT |
Extended Forecast for
4 Miles E Grantsburg WI
Overnight

Low: 45 °F
Clear
Juneteenth
High: 72 °F
Slight Chance
Showers then
T-stormsFriday Night
Low: 49 °F
T-storms
Likely then
Mostly ClearSaturday

High: 73 °F
Mostly Sunny
Saturday Night

Low: 48 °F
Partly Cloudy
Sunday

High: 74 °F
Mostly Sunny
Sunday Night

Low: 48 °F
Partly Cloudy
Monday

High: 75 °F
Mostly Sunny
Monday Night

Low: 51 °F
Partly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 45. Calm wind.
Juneteenth
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5pm. High near 72. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. West wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 73. Northwest wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 48. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 74. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 48. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 75. Northeast wind around 5 mph.
Monday Night
Partly cloudy, with a low around 51. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75. Calm wind becoming north around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 50. North wind around 5 mph becoming calm in the evening.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. Calm wind becoming northeast around 5 mph in the afternoon.
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ABOUT THIS FORECAST
Point Forecast:
4 Miles E Grantsburg WI
45.78°N 92.59°W
45.78°N 92.59°W
1:06 am CDT Jun 19, 2026
1am CDT Jun 19, 2026-6pm CDT Jun 25, 2026


