Severe Weather Likely this Afternoon and Evening

A line of severe thunderstorms are expected to develop mainly north of Interstate 90 later this afternoon and track to the east/northeast through the area. Large hail (2+"), damaging winds (60-70mph), and heavy rain of 2-3" are the main threats. A tornado cannot be ruled out if conditions line up just right. 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 *

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Sparta / Fort McCoy Airport WI

Today
High: 78 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 59 °F
T-storms
Tuesday
High: 77 °F
Partly Sunny
then Chance
Showers
Tuesday Night
Low: 51 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 70 °F
Slight Chance
Showers then
Showers
Likely
Wednesday Night
Low: 52 °F
Showers
Likely
Thursday
High: 71 °F
Chance
Showers
Thursday Night
Low: 51 °F
Mostly Clear
Friday
High: 79 °F
Partly Sunny
then Showers
Likely

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 78. Calm wind becoming south 5 to 7 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms, mainly before 3am. Low around 59. South wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 77. Light and variable wind becoming west around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 70. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 52. East wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

A 40 percent chance of showers. Partly sunny, with a high near 71. West wind 3 to 7 mph.

Thursday Night

Mostly clear, with a low around 51. Light and variable wind becoming southeast around 5 mph after midnight.

Friday

Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 79. Southeast wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 41. South wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%.

Saturday

A chance of rain and snow showers. Partly sunny, with a high near 53. West wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Saturday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 28. Northwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 54. West wind 6 to 9 mph.