Hazardous Weather Conditions
Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Fair
79°F
26°C
| Humidity | 76% |
| Wind Speed | Calm |
| Barometer | 29.99 in (1015.5 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 16 Aug 5:55 pm CDT |
Extended Forecast for
3 Miles NNE Tunnel City WI
Tonight
Low: 64 °F
Mostly Cloudy
then Slight
Chance
T-stormsSunday
High: 78 °F
Slight Chance
T-storms then
Partly SunnySunday Night
Low: 64 °F
Chance
T-stormsMonday
High: 86 °F
Chance
T-stormsMonday Night
Low: 63 °F
Slight Chance
T-stormsTuesday
High: 79 °F
Mostly Sunny
Tuesday Night
Low: 56 °F
Partly Cloudy
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 55 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 64. Light and variable wind.
Sunday
A 20 percent chance of showers and thunderstorms before 9am. Partly sunny, with a high near 78. East wind 6 to 9 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East wind around 7 mph. New rainfall amounts between a quarter and half of an inch possible.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Southeast wind 6 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. Northwest wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 79. North wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 56. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 78. Calm wind becoming northeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 55. Calm wind.
Thursday
Sunny, with a high near 82. Light south wind.
Thursday Night
Mostly clear, with a low around 58. Calm wind.
Friday
Mostly sunny, with a high near 82. Calm wind becoming southwest around 6 mph in the morning.
Friday Night
Partly cloudy, with a low around 58. Light west wind.
Saturday
Sunny, with a high near 78. Calm wind becoming northwest 5 to 7 mph in the morning.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Tunnel City WI
44.03°N 90.54°W
44.03°N 90.54°W
6:29 pm CDT Aug 16, 2025
6pm CDT Aug 16, 2025-6pm CDT Aug 23, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
