National Weather Service

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Overcast

11°C

52°F

Humidity	99%
Wind Speed	Calm
Barometer	1014.7 mb (29.96 in)
Dewpoint	11°C (52°F)
Visibility	16 km
Last update	1 Jun 3:55 am CDT

More Information:

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

Extended Forecast for

Sparta WI

Overnight
Low: 12 °C
Scattered
Showers
Saturday
High: 22 °C
Showers
Likely then
Scattered
Showers
Saturday Night
Low: 12 °C
Chance
Showers then
Patchy Fog
Sunday
High: 26 °C
Areas Fog
then Partly
Sunny
Sunday Night
Low: 16 °C
Slight Chance
T-storms then
Showers
Likely
Monday
High: 26 °C
Showers
Likely
Monday Night
Low: 16 °C
Slight Chance
T-storms
Tuesday
High: 29 °C
Partly Sunny
then Chance
T-storms
Tuesday Night
Low: 15 °C
T-storms
Likely

Detailed Forecast

Overnight

Scattered showers. Cloudy, with a low around 12. Calm wind. Chance of precipitation is 30%.

Saturday

Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 22. Light south wind increasing to 6 to 11 km/h in the morning. Chance of precipitation is 70%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 12. Calm wind. Chance of precipitation is 30%.

Sunday

Areas of fog before 8am. Otherwise, partly sunny, with a high near 26. Calm wind becoming south 5 to 10 km/h in the afternoon.

Sunday Night

A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 16. Southeast wind 8 to 10 km/h. Chance of precipitation is 60%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

Monday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 26. South wind 13 to 16 km/h, with gusts as high as 32 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

Monday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 16. Calm wind.

Tuesday

A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 29. Light southeast wind becoming south 6 to 11 km/h in the morning.

Tuesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 15. South wind 5 to 10 km/h becoming calm. Chance of precipitation is 70%.

Wednesday

A 40 percent chance of showers and thunderstorms. Sunny, with a high near 26. West wind 5 to 10 km/h increasing to 13 to 18 km/h in the afternoon. Winds could gust as high as 32 km/h.

Wednesday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 12. West wind 8 to 11 km/h.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 23. Northwest wind 10 to 15 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 39 km/h.

Thursday Night

Mostly clear, with a low around 11. Northwest wind 10 to 16 km/h, with gusts as high as 34 km/h.

Friday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 23. Northwest wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 35 km/h.