SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

12:55 PM CDT SEP 2, 2026
Clear
86°F
Feels Like: 92°F
Dewpoint: 72°F
Rel. Hum.: 63%
Visibility: 10 miles
Wind: WSW at 5 mph
Pressure: 29.90 inches
Last 72 hours

Local Area Snow Depth

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SPARTA, WI 54656
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly sunny. Highs in the upper 80s. South winds around 5 mph, becoming west this afternoon.
TONIGHT
Partly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows in the mid 60s. Light and variable winds. Chance of rain 20 percent.
THURSDAY
Partly sunny with a chance of thunderstorms. Showers likely in the morning, then a chance of showers in the afternoon. Humid with highs in the mid 80s. South winds around 5 mph. Chance of rain 60 percent.
THURSDAY NIGHT
A chance of thunderstorms. Showers. Lows in the mid 60s. Light winds. Chance of rain 90 percent.
FRIDAY
Mostly sunny. Highs in the upper 80s. Light winds.
FRIDAY NIGHT
Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40 percent.
SATURDAY
Mostly sunny. Highs in the mid 80s.
SATURDAY NIGHT
Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 30 percent.
SUNDAY
Partly sunny. Highs in the lower 80s.
SUNDAY NIGHT
Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent.
LABOR DAY AND MONDAY NIGHT
Mostly cloudy. A chance of showers. Highs around 80. Lows around 60. Chance of rain 40 percent.
TUESDAY
Partly sunny with a 40 percent chance of showers. Highs in the upper 70s.

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  9/ 2/2026
Wednesday
2 SEP 2026
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 79° 82° Partly Cloudy 6%

0% Thunder
( 13% severe)
  CALM 77% 71°
High 83° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 82° 86° Partly Cloudy   CALM 67% 70°
Partly Cloudy



SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 79° 82° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 26% severe)
  CALM 82% 73°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 71° 71° Clear   CALM 93% 69°
Thursday
3 SEP 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 68° 68° Partly Cloudy 28%
RAIN
<.01 in
0% Thunder
( 25% severe)
  CALM 97% 67°
Low 64° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 67° 67° Partly Cloudy   CALM 97% 66°
High 85° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 68° 68° Mostly Cloudy 67%
RAIN
***
0% Thunder
( 24% severe)
  CALM 100% 68°

Mostly Cloudy

Rain Likely

SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 74° 74° Mostly Cloudy   CALM 90% 71°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 79° 82° Mostly Cloudy 43%
RAIN
***
0% Thunder
( 31% severe)
  CALM 79% 72°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 81° 85° Partly Cloudy   CALM 74% 72°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 78° 80° Mostly Cloudy 40%
RAIN
>2 in
0% Thunder
( 46% severe)
  CALM 85% 73°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 71° 71° Partly Cloudy   CALM 97% 70°
Friday
4 SEP 2026
SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 69° 69° Mostly Cloudy 70%
RAIN
***
0% Thunder
( 40% severe)
  CALM 97% 68°
Low 65° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 69° 69° Mostly Cloudy   CALM 93% 67°
High 87° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 69° 69° Mostly Cloudy 20%
RAIN
.01–.1 in
0% Thunder
( 9% severe)
  CALM 100% 69°

Partly Cloudy

Chance of Rain

SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 74° 74° Partly Cloudy   CALM 93% 72°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 81° 86° Partly Cloudy 3%

0% Thunder
( 17% severe)
  CALM 79% 74°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 84° 90° Partly Cloudy   CALM 70% 73°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 81° 87° Partly Cloudy       CALM 82% 75°

MCCOY AAF, WI extended weather forecast

Saturday
5 SEP 2026
Sunday
6 SEP 2026
Monday
7 SEP 2026
Tuesday
8 SEP 2026
Wednesday
9 SEP 2026
Low 61° Low 60° Low 57° Low 59° Low 59°
High 93° High 87° High 82° High 83° High 80°
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
34% Rain
Partly Cloudy
34% Rain
Mostly Cloudy
55% Rain
Partly Cloudy
43% Rain
Partly Cloudy
36% Rain
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