Freezing Rain Tonight, Severe Storms Possible Thursday

A winter storm will bring a belt of freezing rain along and north of I-90, especially in central Wisconsin, while mainly rain occurs to the south. Then, Thursday afternoon may bring severe thunderstorms to southwestern Wisconsin and northeast Iowa. Read More >

Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Overcast

39°F

4°C

Humidity	59%
Wind Speed	NE 10 G 18 mph
Barometer	30.25 in (1025.3 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	32°F (0°C)
Last update	1 Apr 10:55 am CDT

More Information:

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

Extended Forecast for

Sparta / Fort McCoy Airport WI

Winter Weather Advisory April 2, 12:00am until April 2, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 49 °F
Mostly Cloudy
Tonight
Low: 32 °F
Chance
Showers then
Showers
Thursday
High: 52 °F
Rain/Sleet
then Showers
Thursday Night
Low: 33 °F
Chance
T-storms then
Chance
Showers
Friday
High: 56 °F
Partly Sunny
then Showers
Likely
Friday Night
Low: 37 °F
Showers
Saturday
High: 47 °F
Chance
Showers
Saturday Night
Low: 27 °F
Slight Chance
Rain/Snow
Sunday
High: 49 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 49. East wind around 14 mph, with gusts as high as 22 mph.

Tonight

Showers, mainly after midnight. Low around 32. East wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday

Rain showers before 8am, then rain showers, possibly mixed with sleet between 8am and 9am, then rain showers after 9am. Some thunder is also possible. High near 52. East wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Little or no sleet accumulation expected.

Thursday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 33. Southeast wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Showers likely and possibly a thunderstorm, mainly after 4pm. Partly sunny, with a high near 56. Light and variable wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and possibly a thunderstorm. Low around 37. East wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday

A 40 percent chance of showers. Mostly cloudy, with a high near 47. South wind 7 to 15 mph becoming west in the morning. Winds could gust as high as 23 mph.

Saturday Night

A slight chance of rain and snow showers before 1am. Mostly cloudy, with a low around 27. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 49. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

Sunday Night

A 20 percent chance of snow showers after 1am. Partly cloudy, with a low around 27. Northwest wind around 6 mph becoming calm in the evening.

Monday

A chance of rain and snow showers. Mostly cloudy, with a high near 50. Calm wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 40%.

Monday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 25. North wind around 6 mph. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 48. Northeast wind 3 to 7 mph.