SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

5:55 PM CDT JUL 29, 2026
Clear
86°F
Feels Like: 88°F
Dewpoint: 66°F
Rel. Hum.: 51%
Visibility: 10 miles
Wind: SW at 5 mph
Pressure: 29.97 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear this evening, then becoming partly cloudy. Patchy smoke. Lows in the lower 60s. South winds around 5 mph.
THURSDAY
Patchy smoke in the morning. Partly sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.
THURSDAY NIGHT
Mostly cloudy. Lows in the lower 60s. South winds around 5 mph.
FRIDAY
Cooler, showers. Highs in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.
SATURDAY
Mostly sunny. Highs in the lower 80s.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
Mostly clear. Lows in the upper 50s. Highs in the lower 80s.
MONDAY THROUGH TUESDAY
Partly cloudy. Highs in the mid 80s. Lows in the lower 60s.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the lower 60s. Chance of rain 40 percent.
WEDNESDAY
Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 40 percent.

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  7/29/2026
Wednesday
29 JUL 2026
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 82° 84° Clear 2%

0% Thunder
( 10% severe)
  CALM 56% 65°
High 85° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 84° 86° Clear   CALM 53% 65°
Clear



SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 82° 84° Clear 0%

0% Thunder
( 7% severe)
  CALM 58% 66°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 72° 72° Clear   CALM 81% 66°
Thursday
30 JUL 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 67° 67° Clear 1%

0% Thunder
( 3% severe)
  CALM 87% 63°
Low 62° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 65° 65° Partly Cloudy   CALM 93% 63°
High 86° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 67° 67° Partly Cloudy 1%

0% Thunder
( 3% severe)
  CALM 93% 65°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 78° 80° Partly Cloudy   CALM 71% 68°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 83° 85° Partly Cloudy 1%

0% Thunder
( 6% severe)
SW   5 57% 66°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 84° 86° Mostly Cloudy SW   5 55% 66°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 81° 83° Mostly Cloudy 1%

0% Thunder
( 5% severe)
  CALM 58% 65°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 72° 72° Mostly Cloudy   CALM 81% 66°
Friday
31 JUL 2026
SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 69° 69° Mostly Cloudy 24%
RAIN
.1–.25 in
0% Thunder
( 4% severe)
  CALM 78% 62°
Low 62° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 67° 67° Overcast   CALM 81% 61°
High 75° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 66° 66° Mostly Cloudy 74%
RAIN
***
0% Thunder
( 20% severe)
  CALM 90% 63°

Mostly Cloudy

Rain Likely

SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 68° 68° Mostly Cloudy   CALM 90% 65°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 69° 69° Mostly Cloudy 71%
RAIN
***
0% Thunder
( 22% severe)
ESE   7 90% 66°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 70° 70° Mostly Cloudy ESE   8 87% 66°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 69° 69° Mostly Cloudy     E   7 84% 64°

MCCOY AAF, WI extended weather forecast

Saturday
1 AUG 2026
Sunday
2 AUG 2026
Monday
3 AUG 2026
Tuesday
4 AUG 2026
Wednesday
5 AUG 2026
Low 51° Low 52° Low 56° Low 59° Low 57°
High 84° High 84° High 88° High 84° 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
19% Rain
Partly Cloudy
12% Rain
Partly Cloudy
18% Rain
Partly Cloudy
28% Rain
Overcast
37% Rain
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