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

3 Miles W Tunnel City WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 73. East wind 3 to 5 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

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

    Low: 49 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Areas of fog before 9am.  Otherwise, sunny, with a high near 76. Calm wind becoming east around 5 mph in the afternoon.

    High: 76 °F

    Areas Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 76. Calm wind.

    High: 76 °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 51. Calm wind becoming southwest around 5 mph after midnight.  Chance of precipitation is 50%.

    Low: 51 °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 62. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 73. East wind 3 to 5 mph.
Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 49. Calm wind.
Sunday
Areas of fog before 9am. Otherwise, sunny, with a high near 76. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 49. Calm wind.
Labor Day
Sunny, with a high near 76. 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 51. Calm wind becoming southwest around 5 mph after midnight. 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 62. 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 38. Northwest wind 5 to 8 mph, with gusts as high as 18 mph.
Thursday
Partly sunny, with a high near 56. West wind 5 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 41. Southwest wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 64. West wind 5 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Tunnel City WI
 44.01°N 90.63°W
1:43 pm CDT Aug 30, 2025
2pm CDT Aug 30, 2025-6pm CDT Sep 5, 2025
 
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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