SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

1:55 AM CDT SEP 5, 2026
Scattered Clouds
70°F
Feels Like: 70°F
Dewpoint: 68°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 29.94 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

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TODAY
Mostly cloudy this morning, then becoming mostly sunny. Areas of fog this morning. Highs in the lower 80s. Northeast winds around 5 mph.
TONIGHT
Partly cloudy. Lows around 60. East winds around 5 mph.
SUNDAY
Mostly sunny in the morning, then becoming mostly cloudy. Highs in the lower 80s. Southeast winds around 5 mph.
SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. Light winds.
LABOR DAY
Partly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph.
MONDAY NIGHT
Mostly cloudy. Lows in the lower 60s.
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
Showers and a chance of thunderstorms. Lows in the mid 60s. Chance of rain 80 percent.
WEDNESDAY THROUGH FRIDAY
Partly cloudy. Highs around 80. Lows in the mid 50s.

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

MCCOY AAF, WI 3 hourly weather forecast

weather forecast created  8:00 PM EDT  9/ 4/2026
Saturday
5 SEP 2026
SPARTA, WI 54656 weather forecast Day 1, 0 hours 1 AM 70° 70° Partly Cloudy 2%

0% Thunder
( 13% severe)
  CALM 97% 69°
Low 68° SPARTA, WI 54656 weather forecast Day 1, 3 hours 4 AM 69° 69° Mostly Cloudy   CALM 97% 68°
High 84° SPARTA, WI 54656 weather forecast Day 1, 6 hours 7 AM 69° 69° Mostly Cloudy 1%

0% Thunder
( 7% severe)
  CALM 100% 69°

Mostly Cloudy



SPARTA, WI 54656 weather forecast Day 1, 9 hours 10 AM 72° 72° Mostly Cloudy   CALM 90% 69°
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 79° 82° Partly Cloudy 2%

0% Thunder
( 6% severe)
ENE   2 74% 70°
SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 81° 84° Partly Cloudy E   2 65% 68°
SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 76° 77° Partly Cloudy 2%

0% Thunder
( 5% severe)
  CALM 79% 69°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 68° 68° Partly Cloudy   CALM 97% 67°
Sunday
6 SEP 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 64° 66° Partly Cloudy 2%

0% Thunder
( 3% severe)
  CALM 100% 64°
Low 58° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 62° 63° Partly Cloudy   CALM 97% 61°
High 83° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 61° 62° Partly Cloudy 5%

0% Thunder
( 2% severe)
  CALM 97% 60°

Mostly Cloudy



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 77° 79° Mostly Cloudy 4%

0% Thunder
( 4% severe)
  CALM 69% 66°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 79° 81° Mostly Cloudy   CALM 62% 65°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 75° 75° Mostly Cloudy 16%
RAIN
.01–.1 in
0% Thunder
( 4% severe)
  CALM 76% 67°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 67° 67° Partly Cloudy   CALM 93% 65°

MCCOY AAF, WI extended weather forecast

Monday
7 SEP 2026
Tuesday
8 SEP 2026
Wednesday
9 SEP 2026
Thursday
10 SEP 2026
Friday
11 SEP 2026
Low 54° Low 56° Low 53° Low 41° Low 44°
High 80° High 85° High 77° High 74° High 74°
SPARTA, WI 54656 weather forecast Day 3 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
Mostly Cloudy
14% Rain
Mostly Cloudy
42% Rain
Partly Cloudy
40% Rain
Clear
15% Rain
Clear
19% Rain
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