SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

9:55 PM CDT JUL 17, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 73°F
Rel. Hum.: 94%
Visibility: 10 miles
Wind: Calm
Pressure: 29.87 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

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Snow Depth pages
TONIGHT
Partly cloudy. Lows around 70. Southwest winds 5 to 10 mph. Heat index values in the mid 90s early this evening.
SATURDAY
Mostly sunny. Areas of smoke in the afternoon. Humid with highs in the upper 80s. Northwest winds 5 to 10 mph.
SATURDAY NIGHT
Partly cloudy. Areas of smoke. Lows in the lower 60s. North winds 5 to 10 mph, becoming east after midnight.
SUNDAY
Areas of smoke in the morning. Mostly sunny. Highs in the mid 80s. Light winds.
SUNDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 50 percent.
MONDAY
Showers likely and a chance of thunderstorms. Highs in the upper 80s. Chance of rain 70 percent.
MONDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.
TUESDAY THROUGH WEDNESDAY
Mostly clear. Highs around 80. Lows in the mid 50s.
WEDNESDAY NIGHT THROUGH FRIDAY
Partly cloudy. Lows in the upper 50s. Highs in the lower 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  7/17/2026
Friday
17 JUL 2026
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 87° 93° Partly Cloudy 9%

0% Thunder
( 17% severe)
WSW   3 59% 71°
High 90° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 89° 94° Clear WSW   6 54% 70°
Partly Cloudy



SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 88° 94° Partly Cloudy 4%

0% Thunder
( 16% severe)
  CALM 57% 71°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 77° 79° Partly Cloudy   CALM 79% 70°
Saturday
18 JUL 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 76° 77° Partly Cloudy 8%

0% Thunder
( 11% severe)
  CALM 76% 68°
Low 70° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 73° 73° Partly Cloudy   CALM 81% 67°
High 88° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 72° 72° Partly Cloudy 0%

0% Thunder
( 4% severe)
  CALM 87% 68°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 78° 80° Partly Cloudy NNW   5 69% 67°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 83° 84° Clear 0%

0% Thunder
( 6% severe)
NNW   7 53% 64°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 85° 86° Clear NNW   7 46% 62°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 82° 83° Partly Cloudy 0%

0% Thunder
( 4% severe)
  CALM 51% 62°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 71° 71° Partly Cloudy   CALM 73% 62°
Sunday
19 JUL 2026
SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 66° 66° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 81% 60°
Low 60° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 63° 64° Clear   CALM 87% 59°
High 87° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 65° 65° Clear 0%

0% Thunder
( 2% severe)
  CALM 87% 61°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 75° 75° Partly Cloudy   CALM 66% 63°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 82° 83° Partly Cloudy 0%

0% Thunder
( 5% severe)
  CALM 49% 61°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 84° 84° Partly Cloudy   CALM 46% 61°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 82° 83° Partly Cloudy       CALM 51% 62°

MCCOY AAF, WI extended weather forecast

Monday
20 JUL 2026
Tuesday
21 JUL 2026
Wednesday
22 JUL 2026
Thursday
23 JUL 2026
Friday
24 JUL 2026
Low 62° Low 60° Low 48° Low 47° Low 50°
High 88° High 74° High 75° High 80° 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
Mostly Cloudy
51% Rain
Partly Cloudy
53% Rain
Clear
8% Rain
Partly Cloudy
15% Rain
Partly Cloudy
29% Rain
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