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Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Wilton WI

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

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65. Calm wind.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 18 mph.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 72. Breezy, with a south wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 72 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. West wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 67. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 65. Calm wind.
Monday Night
Partly cloudy, with a low around 48. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 72. Breezy, with a south wind 9 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 50. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 72. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 46. West wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 68. Calm wind becoming west 5 to 9 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 46. Calm wind.
Friday
Mostly sunny, with a high near 68. Calm wind becoming west around 5 mph.
Friday Night
Partly cloudy, with a low around 48. Calm wind becoming southeast around 5 mph after midnight.
Saturday
Sunny, with a high near 72. Breezy, with a southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wilton WI
 43.81°N 90.52°W
Last Update:
10:41 am CDT Oct 4, 2026
Forecast Valid:
12pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
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Additional Resources

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