SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

12:55 PM CDT JUN 28, 2026
Clear
68°F
Feels Like: 68°F
Dewpoint: 66°F
Rel. Hum.: 93%
Visibility: 7 miles
Wind: SSE at 12 mph, gusts to 20
Pressure: 29.79 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

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REST OF TODAY
Partly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 80s. Southeast winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 20 percent.
TONIGHT
Mostly cloudy with a chance of showers and thunderstorms. Warmer with lows in the lower 70s. Southeast winds 10 to 15 mph. Chance of rain 40 percent.
MONDAY
Mostly sunny. Warmer with highs in the mid 90s. South winds 10 to 20 mph. Gusts up to 30 mph in the afternoon. Heat index values up to 110 in the afternoon.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 20 mph with gusts up to 30 mph.
TUESDAY
Hot. Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph.
TUESDAY NIGHT AND WEDNESDAY
Hot. Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 50 percent.
WEDNESDAY NIGHT
Showers and thunderstorms likely. Lows around 70. Chance of rain 70 percent.
THURSDAY
Hot. Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40 percent.
THURSDAY NIGHT THROUGH INDEPENDENCE DAY
Hot. Partly cloudy with a chance of showers and thunderstorms. Lows around 70. Highs in the lower 90s. Chance of rain 50 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  6/28/2026
Sunday
28 JUN 2026
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 80° 82° Mostly Cloudy 34%
RAIN
<.01 in
0% Thunder
( 36% severe)
ESE   15 62% 66°
High 85° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 84° 87° Mostly Cloudy SE   15 59% 68°
Mostly Cloudy

Chance of Rain

SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 84° 88° Mostly Cloudy 38%
RAIN
.5–1 in
0% Thunder
( 32% severe)
SE   10 63% 70°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 77° 78° Mostly Cloudy ESE   8 85% 72°
Monday
29 JUN 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 77° 78° Mostly Cloudy 23%
RAIN
1–2 in
0% Thunder
( 25% severe)
SSE   5 87% 73°
Low 73° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 75° 75° Mostly Cloudy SSE   3 94% 73°
High 96° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 77° 78° Partly Cloudy 9%

0% Thunder
( 16% severe)
S   5 90% 74°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 84° 92° Partly Cloudy S   9 74% 75°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 91° 102° Partly Cloudy 3%

0% Thunder
( 12% severe)
S   13 60% 75°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 94° 107° Clear S   15 56% 76°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 92° 105° Clear 3%

0% Thunder
( 22% severe)
S   14 60% 76°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 83° 90° Clear SSW   12 77% 75°
Tuesday
30 JUN 2026
SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 82° 88° Mostly Cloudy 37%
RAIN
.25–.5 in
0% Thunder
( 21% severe)
SW   8 77% 74°
Low 76° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 77° 78° Mostly Cloudy SSW   6 85% 72°
High 96° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 77° 78° Partly Cloudy 6%

0% Thunder
( 18% severe)
SSW   5 85% 72°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 84° 90° Partly Cloudy SSW   9 70% 73°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 91° 100° Partly Cloudy 9%

0% Thunder
( 22% severe)
SSW   12 56% 73°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 93° 103° Partly Cloudy SSW   13 54% 74°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 90° 100° Partly Cloudy     SSW   10 60% 74°

MCCOY AAF, WI extended weather forecast

Wednesday
1 JUL 2026
Thursday
2 JUL 2026
Friday
3 JUL 2026
Saturday
4 JUL 2026
Sunday
5 JUL 2026
Low 68° Low 68° Low 63° Low 63° Low 64°
High 91° High 88° High 93° High 94° High 85°
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
41% Rain
Overcast
43% Rain
Overcast
56% Rain
Partly Cloudy
24% Rain
Partly Cloudy
25% Rain
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