Hazardous Weather Conditions
Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Mostly Cloudy
82°F
28°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 29.77 in (1007.6 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 90°F (32°C) |
| Last update | 30 Jun 3:55 am CDT |
Extended Forecast for
Rockland WI
Extreme Heat Warning June 30, 04:28am until July 1, 07:00pm
NOW until 7:00pm Wed

Extreme Heat Warning
Today

High: 95 °F
Slight Chance
T-stormsTonight
Low: 71 °F
Slight Chance
T-storms then
Chance
T-stormsWednesday

High: 91 °F
Chance
T-stormsWednesday Night

Low: 69 °F
Showers
Thursday
High: 91 °F
Slight Chance
T-storms then
Chance
T-stormsThursday Night

Low: 68 °F
Showers
LikelyFriday

High: 89 °F
Showers
LikelyFriday Night

Low: 66 °F
Chance
T-storms
Detailed Forecast
Today
A 20 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Partly sunny and hot, with a high near 95. Heat index values as high as 106. South wind 6 to 14 mph, with gusts as high as 22 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 3am. Partly cloudy, with a low around 71. Southwest wind 5 to 9 mph becoming calm. Winds could gust as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 98. Light south wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and possibly a thunderstorm. Low around 69. Southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A slight chance of thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 91. Light southwest wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. Light southwest wind. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. Calm wind.
Independence Day
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Light southeast wind.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Light east wind.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Light northeast wind.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 62. Calm wind.
Monday
Mostly sunny, with a high near 86. Calm wind.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Rockland WI
43.91°N 90.9°W
43.91°N 90.9°W
4:21 am CDT Jun 30, 2026
4am CDT Jun 30, 2026-6pm CDT Jul 6, 2026



