Hazardous Weather Conditions
Current conditions at
Sparta, Sparta / Fort McCoy Airport (KCMY)
Lat: 43.96°NLon: 90.74°WElev: 837ft.
Overcast
64°F
18°C
| Humidity | 83% |
| Wind Speed | Calm |
| Barometer | 29.72 in (1006.7 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 8.00 mi |
| Last update | 15 Apr 3:55 pm CDT |
Extended Forecast for
5 Miles SSW Sparta WI
Flood Watch until April 16, 07:00am
NOW until 7:00am Thu

Flood Watch
This Afternoon

High: 70 °F
Chance
T-stormsTonight
Low: 52 °F
Showers
Likely and
Patchy FogThursday
High: 73 °F
Patchy Fog
then SunnyThursday Night

Low: 54 °F
Mostly Clear
Friday
High: 77 °F
Mostly Sunny
then Showers
and BreezyFriday Night

Low: 34 °F
Showers
Saturday
High: 46 °F
Breezy.
Chance
Showers then
Chance
Rain/SnowSaturday Night

Low: 28 °F
Partly Cloudy
Detailed Forecast
This Afternoon
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 70. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 4am, then a chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 52. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 73. Light and variable wind.
Thursday Night
Mostly clear, with a low around 54. Southeast wind 3 to 7 mph. Winds could gust as high as 18 mph.
Friday
Showers and possibly a thunderstorm after 1pm. High near 77. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 34. South wind 10 to 13 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A chance of rain showers before 1pm, then a slight chance of rain and snow showers. Partly sunny, with a high near 46. Breezy, with a west wind 13 to 21 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 28. West wind 7 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 50. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 28. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 61. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 45. South wind 7 to 9 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 69. West wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 43. Southwest wind 5 to 7 mph.
Wednesday
Sunny, with a high near 66. South wind 5 to 8 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Sparta WI
43.89°N 90.82°W
43.89°N 90.82°W
1:26 pm CDT Apr 15, 2026
4pm CDT Apr 15, 2026-6pm CDT Apr 22, 2026



