SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

7:55 PM CDT JUL 30, 2026
Few Clouds
Light Rain
75°F
Feels Like: 75°F
Dewpoint: 70°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: Calm
Pressure: 29.99 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

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Snow Depth pages
TONIGHT
Patchy smoke this evening. Mostly cloudy. Lows in the lower 60s. Light winds.
FRIDAY
Cloudy. A chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Not as warm with highs in the mid 70s. Temperature falling to around 70 in the afternoon. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
FRIDAY NIGHT
Showers in the evening, then showers likely after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph. Chance of rain 80 percent.
SATURDAY
Mostly sunny. A chance of showers in the morning. Highs around 80. Northeast winds 10 to 15 mph. Chance of rain 50 percent.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 50s. Light winds.
SUNDAY THROUGH MONDAY NIGHT
Mostly clear. Highs in the lower 80s. Lows in the upper 50s.
TUESDAY
Mostly sunny. Highs in the mid 80s.
TUESDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent.
WEDNESDAY
Partly sunny. Highs in the lower 80s.
WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. Lows in the upper 50s. Highs in the mid 80s.

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  7/30/2026
Thursday
30 JUL 2026
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 84° 86° Mostly Cloudy 0%

0% Thunder
( 4% severe)
SW   6 55% 66°
High 86° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 85° 86° Mostly Cloudy SW   5 50% 64°
Mostly Cloudy



SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 81° 83° Mostly Cloudy 0%

0% Thunder
( 4% severe)
  CALM 58% 65°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 72° 72° Mostly Cloudy   CALM 79% 65°
Friday
31 JUL 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 68° 68° Mostly Cloudy 9%

0% Thunder
( 1% severe)
  CALM 78% 61°
Low 61° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 66° 66° Mostly Cloudy   CALM 81% 60°
High 75° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 67° 67° Mostly Cloudy 57%
RAIN
***
0% Thunder
( 14% severe)
  CALM 84% 62°

Mostly Cloudy

Rain Likely

SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 70° 70° Mostly Cloudy   CALM 84% 65°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 70° 70° Mostly Cloudy 79%
RAIN
***
0% Thunder
( 22% severe)
E   3 87% 66°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 70° 70° Mostly Cloudy ENE   8 87% 66°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 69° 69° Mostly Cloudy 49%
RAIN
***
0% Thunder
( 20% severe)
ENE   8 84% 64°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 64° 64° Mostly Cloudy NE   8 100% 64°
Saturday
1 AUG 2026
SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 61° 62° Overcast 26%
RAIN
.25–.5 in
0% Thunder
( 9% severe)
  CALM 100% 61°
Low 55° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 60° 61° Mostly Cloudy   CALM 96% 59°
High 82° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 61° 62° Mostly Cloudy 8%

0% Thunder
( 5% severe)
  CALM 100% 61°

Mostly Cloudy



SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 71° 71° Mostly Cloudy   CALM 81% 65°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 77° 79° Partly Cloudy 6%

0% Thunder
( 12% severe)
NNE   3 64% 64°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 80° 82° Partly Cloudy NE   5 58% 64°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 77° 79° Partly Cloudy       CALM 67% 65°

MCCOY AAF, WI extended weather forecast

Sunday
2 AUG 2026
Monday
3 AUG 2026
Tuesday
4 AUG 2026
Wednesday
5 AUG 2026
Thursday
6 AUG 2026
Low 52° Low 48° Low 51° Low 57° Low 59°
High 82° High 86° High 84° High 80° High 82°
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
Clear
5% Rain
Clear
5% Rain
Partly Cloudy
20% Rain
Overcast
41% Rain
Overcast
49% Rain
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