Severe Storms Again This Afternoon

Severe weather returns to the region this afternoon over northeast Iowa and southern Wisconsin. Large hail (2+"), damaging winds (60-70mph), a few tornadoes, and locally heavy rain are all threats. 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.

Fog

49°F

9°C

Humidity	98%
Wind Speed	Calm
Barometer	29.71 in (1006.3 mb)
Dewpoint	48°F (9°C)
Visibility	0.38 mi
Last update	14 Apr 5:55 am CDT

More Information:

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

Extended Forecast for

Tomah WI

Today
High: 76 °F
Patchy Fog
then T-storms
Likely
Tonight
Low: 53 °F
T-storms
Likely and
Dense Fog
Wednesday
High: 70 °F
Chance
Showers and
Dense Fog
then Showers
Likely
Wednesday Night
Low: 50 °F
Showers
Likely
Thursday
High: 71 °F
Chance
Showers
Thursday Night
Low: 49 °F
Mostly Clear
Friday
High: 75 °F
Partly Sunny
then Chance
Showers
Friday Night
Low: 41 °F
Showers
Saturday
High: 54 °F
Breezy.
Chance
Showers then
Chance
Rain/Snow

Detailed Forecast

Today

Showers and thunderstorms likely, mainly after 5pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 76. Light and variable wind. Chance of precipitation is 60%. 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. Widespread dense fog, mainly after 5am. Otherwise, mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Widespread dense fog, mainly before 8am. Otherwise, mostly cloudy, with a high near 70. Calm wind becoming east around 6 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.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. East wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A 40 percent chance of showers. Mostly sunny, with a high near 71. Light and variable wind becoming southwest 5 to 7 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Mostly clear, with a low around 49. Calm wind becoming southeast around 5 mph after midnight.

Friday

A 40 percent chance of showers after 1pm. Partly sunny, with a high near 75. Southeast wind 6 to 15 mph, with gusts as high as 24 mph.

Friday Night

Showers and possibly a thunderstorm before 1am, then showers likely. Low around 41. South wind around 11 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%.

Saturday

A chance of rain showers before 4pm, then a chance of rain and snow showers. Partly sunny, with a high near 54. Breezy, with a west wind 11 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

Saturday Night

A 30 percent chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around 28. West wind 10 to 15 mph, with gusts as high as 28 mph.

Sunday

Mostly sunny, with a high near 47. Breezy, with a northwest wind 10 to 16 mph, with gusts as high as 25 mph.

Sunday Night

Mostly clear, with a low around 27. Northwest wind 6 to 11 mph becoming light west after midnight.

Monday

Sunny, with a high near 57. South wind 5 to 9 mph.