Severe Storm Potential Increasing for Tuesday

Rounds of thunderstorms will sweep across the region through Tuesday. Some could be strong to severe at times, with the higher risk (Level 3 out of 5) Tuesday. Expect refinement to what to expect, where and when as we move through the next couple days. Be prepared to take indoor shelter if a storm nears your location. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Overcast

73°F

23°C

Humidity	69%
Wind Speed	Calm
Barometer	29.80 in (1009.2 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	20 May 5:55 pm CDT

More Information:

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

Extended Forecast for

4 Miles W Tunnel City WI

Tonight
Low: 57 °F
Mostly Cloudy
then Chance
Showers and
Patchy Fog
Tuesday
High: 77 °F
Heavy Rain
Tuesday Night
Low: 50 °F
T-storms then
Showers and
Breezy
Wednesday
High: 69 °F
Decreasing
Clouds and
Breezy
Wednesday Night
Low: 48 °F
Mostly Clear
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 48 °F
Mostly Clear
Friday
High: 76 °F
Mostly Sunny
then Chance
Showers
Friday Night
Low: 50 °F
Showers
Likely

Detailed Forecast

Tonight

A slight chance of showers between 3am and 4am, then a chance of showers and thunderstorms after 4am. Patchy fog between 2am and 4am. Otherwise, mostly cloudy, with a low around 57. Light and variable wind. Chance of precipitation is 30%.

Tuesday

Showers and thunderstorms, mainly before 1pm. Some of the storms could produce heavy rainfall. High near 77. Southeast wind 5 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Tuesday Night

Showers and possibly a thunderstorm before 1am, then a slight chance of showers and thunderstorms after 1am. Low around 50. Breezy, with a southeast wind 14 to 16 mph becoming southwest after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a high near 69. Breezy, with a west wind 15 to 17 mph, with gusts as high as 29 mph.

Wednesday Night

Mostly clear, with a low around 48. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 22 mph.

Thursday

Sunny, with a high near 75. West wind 3 to 8 mph.

Thursday Night

Mostly clear, with a low around 48. Calm wind.

Friday

A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 76. Southeast wind 5 to 10 mph, with gusts as high as 18 mph.

Friday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Southeast wind around 6 mph. Chance of precipitation is 70%.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 72. East wind 5 to 7 mph becoming northwest in the morning.

Saturday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Light and variable wind.

Sunday

A 30 percent chance of showers. Partly sunny, with a high near 75. Calm wind becoming east 5 to 7 mph in the morning.

Sunday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 51. Southeast wind 3 to 5 mph.

Memorial Day

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 71. West wind 5 to 8 mph.