SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

7:55 PM CDT AUG 25, 2026
Broken Clouds
77°F
Feels Like: 79°F
Dewpoint: 61°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: SSW at 3 mph
Pressure: 29.92 inches
Last 72 hours

Local Area Snow Depth

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SPARTA, WI 54656
Weather Forecast

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Snow Depth pages
TONIGHT
Mostly cloudy with a chance of showers and thunderstorms this evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
WEDNESDAY
Mostly sunny. Highs in the lower 80s. Northwest winds 10 to 15 mph.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph.
THURSDAY
Mostly sunny. Highs in the lower 80s. Light winds.
THURSDAY NIGHT
Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph, becoming northeast after midnight.
FRIDAY
Mostly sunny. Highs in the lower 80s.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s.
SATURDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 80s.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 50 percent.
SUNDAY
Partly sunny. Highs in the mid 80s.
SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. Lows in the mid 60s. Chance of rain 30 percent.
MONDAY THROUGH TUESDAY
Partly cloudy. Highs in the mid 80s. Lows in the upper 50s.

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  8/25/2026
Tuesday
25 AUG 2026
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 79° 80° Partly Cloudy 8%

0% Thunder
( 11% severe)
SSW   9 56% 62°
High 80° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 79° 81° Partly Cloudy SSW   10 58% 63°
Partly Cloudy

Chance of Rain

SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 77° 79° Partly Cloudy 29%
RAIN
.01–.1 in
0% Thunder
( 30% severe)
SSW   7 67% 65°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 68° 68° Partly Cloudy SSW   3 93% 66°
Wednesday
26 AUG 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 66° 66° Partly Cloudy 7%

0% Thunder
( 16% severe)
  CALM 97% 65°
Low 60° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 65° 65° Partly Cloudy   CALM 97% 64°
High 82° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 64° 66° Partly Cloudy 2%

0% Thunder
( 3% severe)
  CALM 97% 63°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 72° 72° Clear WNW   7 79% 65°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 77° 79° Partly Cloudy 8%

0% Thunder
( 7% severe)
WNW   12 64% 64°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 79° 80° Partly Cloudy NW   10 56% 62°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 76° 78° Partly Cloudy 0%

0% Thunder
( 5% severe)
NW   2 64% 63°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 67° 67° Partly Cloudy   CALM 84% 62°
Thursday
27 AUG 2026
SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 63° 64° Clear 0%

0% Thunder
( 2% severe)
  CALM 90% 60°
Low 57° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 61° 62° Partly Cloudy   CALM 90% 58°
High 82° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 60° 61° Clear 0%

0% Thunder
( 1% severe)
  CALM 96% 59°

Clear



SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 71° 71° Clear   CALM 73% 62°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 77° 79° Partly Cloudy 0%

0% Thunder
( 4% severe)
NW   5 52% 58°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 79° 80° Clear NW   3 44% 55°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 75° 75° Clear       CALM 55% 58°

MCCOY AAF, WI extended weather forecast

Friday
28 AUG 2026
Saturday
29 AUG 2026
Sunday
30 AUG 2026
Monday
31 AUG 2026
Tuesday
1 SEP 2026
Low 46° Low 51° Low 58° Low 52° Low 53°
High 78° High 78° High 84° High 79° High 79°
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
6% Rain
Partly Cloudy
38% Rain
Partly Cloudy
27% Rain
Partly Cloudy
27% Rain
Overcast
32% Rain
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