Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

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

Sparta / Fort McCoy Airport WI

  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, clear early, then becoming mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Clear then
    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 9am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 77. Calm wind.

    High: 77 °F

    Areas Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 77. Calm wind.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm.  Sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 78 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers, with thunderstorms also possible after 7pm.  Mostly cloudy, with a low around 52. Light southwest wind.  Chance of precipitation is 50%.

    Low: 52 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers.  Mostly cloudy, with a high near 63. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    High: 63 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. Northwest wind 3 to 8 mph.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, clear early, then becoming mostly cloudy, with a low around 49. Calm wind.
Sunday
Areas of fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 77. Calm wind.
Sunday Night
Mostly clear, with a low around 50. Calm wind.
Labor Day
Sunny, with a high near 77. Calm wind.
Monday Night
Mostly clear, with a low around 52. Calm wind.
Tuesday
A slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A chance of showers, with thunderstorms also possible after 7pm. Mostly cloudy, with a low around 52. Light southwest wind. Chance of precipitation is 50%.
Wednesday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Mostly cloudy, with a high near 63. Northwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 39. Northwest wind 3 to 8 mph.
Thursday
Partly sunny, with a high near 57. Light west wind increasing to 5 to 9 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 41. West wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 65. West wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 44. Light west wind.
Saturday
Sunny, with a high near 69. Calm wind becoming west 5 to 7 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
Sparta / Fort McCoy Airport WI
 43.95°N 90.72°W
10:14 pm CDT Aug 30, 2025
10pm CDT Aug 30, 2025-6pm CDT Sep 6, 2025
 
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Additional Resources

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