Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Current conditions at

Siren, Burnett County Airport (KRZN)

Lat: 45.82°NLon: 92.37°WElev: 988ft.

Fair

73°F

23°C

Humidity 84%
Wind Speed S 3 mph
Barometer 29.99 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 30 Jul 12:55 am CDT
Extended Forecast for

2 Miles NE Grantsburg WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 69. South wind around 5 mph.

    Low: 69 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 89. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 89 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after 3am.  Cloudy, with a low around 66. South wind around 5 mph becoming calm  in the evening.

    Low: 66 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly before 1pm.  Mostly cloudy, with a high near 82. Calm wind becoming east around 5 mph.

    High: 82 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 85. Calm wind becoming north around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. South wind around 5 mph, with gusts as high as 15 mph.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 69. South wind around 5 mph.
Thursday
Partly sunny, with a high near 89. South wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
A 30 percent chance of showers, mainly after 3am. Cloudy, with a low around 66. South wind around 5 mph becoming calm in the evening.
Friday
A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 82. Calm wind becoming east around 5 mph.
Friday Night
Partly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 85. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 58. Northeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 86. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 63. South wind around 5 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 89. Breezy, with a south wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 65. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 84. Southwest wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 57. North wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers. Partly sunny, with a high near 82. Calm wind becoming northwest around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Grantsburg WI
 45.8°N 92.65°W
12:37 am CDT Jul 30, 2026
1am CDT Jul 30, 2026-6pm CDT Aug 5, 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