SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

2:55 PM CDT AUG 29, 2026
Scattered Clouds
73°F
Feels Like: 73°F
Dewpoint: 68°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: SSE at 3 mph
Pressure: 29.92 inches
Last 72 hours

Local Area Snow Depth

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SPARTA, WI 54656
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Warmer with lows in the upper 60s. South winds 5 to 10 mph.
SUNDAY
Partly sunny in the morning, then mostly cloudy with a slight chance of showers and thunderstorms in the afternoon. Warmer with highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 20 percent.
SUNDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Humid with lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.
MONDAY
Mostly sunny. A chance of showers in the morning. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows around 70. Southwest winds around 5 mph in the evening, becoming light and variable.
TUESDAY
Partly sunny. Highs in the upper 80s.
TUESDAY NIGHT AND WEDNESDAY
Mostly cloudy. A chance of showers. Lows in the upper 60s. Highs in the upper 80s. Chance of rain 30 percent.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 60s.
THURSDAY
Partly sunny. Highs in the mid 80s.
THURSDAY NIGHT
Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 30 percent.
FRIDAY THROUGH SATURDAY
Partly cloudy. Highs in the mid 80s. Lows in the mid 60s.

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  8/29/2026
Saturday
29 AUG 2026
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 67° 67° Mostly Cloudy 47%
RAIN
***
0% Thunder
( 29% severe)
S   9 100% 67°
High 73° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 71° 71° Mostly Cloudy S   9 87% 67°
Mostly Cloudy

Chance of Rain

SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 72° 72° Partly Cloudy 9%

0% Thunder
( 22% severe)
SSE   3 87% 68°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 67° 67° Partly Cloudy SE   3 97% 66°
Sunday
30 AUG 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 67° 67° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 18% severe)
SSE   2 90% 64°
Low 63° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 68° 68° Mostly Cloudy S   2 84% 63°
High 86° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 68° 68° Mostly Cloudy 7%

0% Thunder
( 8% severe)
S   1 87% 64°

Mostly Cloudy



SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 75° 75° Partly Cloudy SSW   5 79% 68°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 81° 85° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 16% severe)
S   6 72% 71°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 82° 86° Mostly Cloudy SSW   5 69% 71°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 79° 82° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 15% severe)
  CALM 82% 73°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 73° 73° Partly Cloudy   CALM 90% 70°
Monday
31 AUG 2026
SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 72° 72° Mostly Cloudy 42%
RAIN
***
0% Thunder
( 20% severe)
  CALM 87% 68°
Low 68° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 72° 72° Mostly Cloudy SSE   3 81% 66°
High 90° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 72° 72° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 11% severe)
S   1 87% 68°

Mostly Cloudy



SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 77° 79° Partly Cloudy SSW   5 79% 70°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 83° 89° Mostly Cloudy 6%

0% Thunder
( 10% severe)
SW   6 72% 73°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 86° 92° Partly Cloudy WSW   5 63% 72°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 82° 88° Mostly Cloudy       CALM 77% 74°

MCCOY AAF, WI extended weather forecast

Tuesday
1 SEP 2026
Wednesday
2 SEP 2026
Thursday
3 SEP 2026
Friday
4 SEP 2026
Saturday
5 SEP 2026
Low 52° Low 61° Low 48° Low 58° Low 52°
High 89° High 87° High 91° High 88° High 81°
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
26% Rain
Partly Cloudy
23% Rain
Partly Cloudy
17% Rain
Partly Cloudy
18% Rain
Partly Cloudy
24% Rain
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