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Hazardous Weather Conditions

Current conditions at

Rush City Regional Airport (KROS)

Lat: 45.7°NLon: 92.95°WElev: 919ft.

Fair

58°F

14°C

Humidity 54%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 4 Oct 6:55 pm CDT
Extended Forecast for

Grantsburg WI

Frost Advisory October 5, 01:00am until October 5, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Patchy frost after 5am. Otherwise, mostly clear, with a low around 35. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Frost

  • Monday

    Monday: Patchy frost before 8am. Otherwise, increasing clouds, with a high near 64. Calm wind becoming south around 5 mph in the afternoon.

    High: 64 °F

    Patchy Frost
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 50. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. South wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. West wind around 5 mph becoming calm.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Breezy, with a light west wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 69 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy frost after 5am. Otherwise, mostly clear, with a low around 35. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Monday
Patchy frost before 8am. Otherwise, increasing clouds, with a high near 64. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 50. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 75. South wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 45. West wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 69. Breezy, with a light west wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 66. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 39. Calm wind.
Friday
Mostly sunny, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 47. Light east wind becoming southeast 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 74. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 56. Breezy, with a south wind around 15 mph, with gusts as high as 30 mph.
Sunday
A slight chance of showers. Mostly sunny, with a high near 73. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grantsburg WI
 45.78°N 92.68°W
Last Update:
6:16 pm CDT Oct 4, 2026
Forecast Valid:
6pm CDT Oct 4, 2026-6pm CDT Oct 11, 2026
 
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