National Weather Service

News Headlines

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair and Breezy

65°F

18°C

Humidity	39%
Wind Speed	S 21 G 37 mph
Barometer	29.82 in (1010.4 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Last update	8 Apr 12:55 pm CDT

More Information:

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

Extended Forecast for

Tomah WI

This Afternoon
High: 67 °F
Chance
Showers and
Breezy
Tonight
Low: 34 °F
Showers then
Mostly Clear
Thursday
High: 54 °F
Increasing
Clouds
Thursday Night
Low: 33 °F
Chance
Showers
Friday
High: 55 °F
Sunny
Friday Night
Low: 30 °F
Mostly Clear
Saturday
High: 59 °F
Mostly Sunny
then Slight
Chance
Showers
Saturday Night
Low: 46 °F
Showers
Sunday
High: 71 °F
Showers and
Breezy

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 67. Breezy, with a southwest wind around 18 mph, with gusts as high as 38 mph.

Tonight

Showers and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and 11pm. Low around 34. West wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Increasing clouds, with a high near 54. West wind 7 to 11 mph, with gusts as high as 21 mph.

Thursday Night

A 50 percent chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 33. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

Friday

Sunny, with a high near 55. Calm wind becoming northwest around 6 mph in the afternoon.

Friday Night

Mostly clear, with a low around 30. Calm wind.

Saturday

A 20 percent chance of showers after 1pm. Partly sunny, with a high near 59. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

Saturday Night

Showers and possibly a thunderstorm. Low around 46. Southeast wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

Sunday

Showers and possibly a thunderstorm. High near 71. Breezy, with a south wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Sunday Night

Showers likely, mainly before 1am. Mostly cloudy, with a low around 60. Breezy, with a south wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Monday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Tuesday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 59. Southwest wind 8 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.