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
6 Miles ESE Westby WI
Today
High: 89 °F
Severe
ThunderstormsTonight
Low: 67 °F
Severe
Thunderstorms
then Showers
LikelyFriday

High: 88 °F
Showers
LikelyFriday Night
Low: 66 °F
Chance
T-storms then
ShowersIndependence Day

High: 85 °F
Showers
Saturday Night
Low: 63 °F
Chance
T-storms then
Chance
ShowersSunday

High: 84 °F
Mostly Sunny
Sunday Night

Low: 61 °F
Mostly Clear
Monday

High: 86 °F
Sunny
Detailed Forecast
Today
Showers and thunderstorms, mainly before 11am. Some of the storms could be severe. High near 89. Heat index values as high as 95. Southwest wind 3 to 7 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 4am, then showers likely and possibly a thunderstorm after 5am. Some of the storms could be severe. Mostly cloudy, with a low around 67. Light southwest wind. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Showers and thunderstorms likely before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 88. South wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 66. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Independence Day
Showers and possibly a thunderstorm. High near 85. Light and variable wind becoming southeast around 6 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 63. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 84. North wind 3 to 5 mph.
Sunday Night
Mostly clear, with a low around 61. Light northeast wind.
Monday
Sunny, with a high near 86. Light north wind.
Monday Night
Mostly clear, with a low around 63. Calm wind.
Tuesday
Mostly sunny, with a high near 88. Calm wind.
Tuesday Night
Partly cloudy, with a low around 64. Calm wind.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Light west wind.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles ESE Westby WI
43.63°N 90.77°W
43.63°N 90.77°W
6:46 am CDT Jul 2, 2026
7am CDT Jul 2, 2026-6pm CDT Jul 8, 2026



