SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

8:55 PM CDT JUN 4, 2026
Overcast
Rain
Mist
70°F
Feels Like: 70°F
Dewpoint: 66°F
Rel. Hum.: 87%
Visibility: 6 miles
Wind: SSE at 3 mph
Pressure: 29.92 inches
Last 72 hours

Local Area Snow Depth

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SPARTA, WI 54656
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Showers with a chance of thunderstorms this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Southwest winds around 5 mph. Chance of rain 100 percent.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 60. West winds 5 to 10 mph in the evening, becoming light and variable. Chance of rain 50 percent.
SATURDAY
Mostly sunny. Highs in the upper 80s. Light winds.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 60. Northeast winds around 5 mph, becoming east after midnight.
SUNDAY
Mostly sunny. Highs in the mid 80s.
SUNDAY NIGHT
Mostly cloudy. Lows in the lower 60s.
MONDAY AND MONDAY NIGHT
Showers likely and a chance of thunderstorms. Highs in the mid 80s. Lows in the mid 60s. Chance of rain 70 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
TUESDAY NIGHT THROUGH THURSDAY
Hot. Partly cloudy. Lows in the upper 60s. Highs in the mid 90s.

Visible Weather Satellite
SPARTA, WI 54656
Infrared Weather Satellite
SPARTA, WI 54656
NEXRAD Weather Radar
SPARTA, WI 54656

MCCOY AAF, WI 3 hourly weather forecast

weather forecast created  8:00 AM EDT  6/ 4/2026
Thursday
4 JUN 2026
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 80° 81° Partly Cloudy 66%
RAIN
***
0% Thunder
( 32% severe)
SSW   10 49% 59°
High 83° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 82° 82° Mostly Cloudy SSW   10 46% 59°
Mostly Cloudy

Rain Likely

SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 79° 80° Mostly Cloudy 78%
RAIN
***
0% Thunder
( 33% severe)
  CALM 52% 60°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 69° 69° Mostly Cloudy   CALM 78% 62°
Friday
5 JUN 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 67° 67° Mostly Cloudy 69%
RAIN
***
0% Thunder
( 24% severe)
  CALM 84% 62°
Low 61° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 66° 66° Mostly Cloudy   CALM 87% 62°
High 85° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 66° 66° Mostly Cloudy 52%
RAIN
***
0% Thunder
( 23% severe)
  CALM 90% 63°

Mostly Cloudy

Rain Likely

SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 70° 70° Mostly Cloudy   CALM 81% 64°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 77° 79° Partly Cloudy 39%
RAIN
.25–.5 in
0% Thunder
( 36% severe)
  CALM 67% 65°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 81° 83° Partly Cloudy   CALM 56% 64°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 79° 81° Partly Cloudy 51%
RAIN
***
0% Thunder
( 26% severe)
  CALM 60% 64°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 68° 68° Partly Cloudy   CALM 90% 65°
Saturday
6 JUN 2026
SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 66° 66° Partly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 14% severe)
  CALM 90% 63°
Low 60° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 64° 66° Partly Cloudy   CALM 90% 61°
High 88° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 65° 65° Partly Cloudy 6%

0% Thunder
( 5% severe)
  CALM 93% 63°

Clear



SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 74° 74° Clear   CALM 69% 63°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 82° 83° Clear 3%

0% Thunder
( 12% severe)
  CALM 53% 63°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 85° 85° Clear   CALM 43% 60°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 83° 84° Clear       CALM 49% 62°

MCCOY AAF, WI extended weather forecast

Sunday
7 JUN 2026
Monday
8 JUN 2026
Tuesday
9 JUN 2026
Wednesday
10 JUN 2026
Thursday
11 JUN 2026
Low 51° Low 58° Low 61° Low 58° Low 58°
High 84° High 79° High 82° High 88° High 88°
SPARTA, WI 54656 weather forecast Day 4 SPARTA, WI 54656 weather forecast Day 5 SPARTA, WI 54656 weather forecast Day 6 SPARTA, WI 54656 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
11% Rain
Overcast
59% Rain
Overcast
74% Rain
Mostly Cloudy
37% Rain
Overcast
20% Rain
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