SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

12:55 AM CDT JUL 27, 2026
Clear
72°F
Feels Like: 72°F
Dewpoint: 70°F
Rel. Hum.: 93%
Visibility: 7 miles
Wind: Calm
Pressure: 29.78 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

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REST OF TONIGHT
Partly cloudy with a chance of showers and thunderstorms. Near steady temperature in the mid 70s. South winds around 5 mph. Chance of rain 50 percent.
MONDAY
Mostly sunny. A chance of showers and thunderstorms in the morning. Patchy smoke in the afternoon. Hot with highs in the mid 90s. South winds 5 to 10 mph, becoming west 10 to 15 mph in the afternoon. Chance of rain 50 percent. Heat index values up to 105.
MONDAY NIGHT
Patchy smoke in the evening. Partly cloudy. Cooler with lows in the mid 60s. North winds 10 to 15 mph. Heat index values in the mid 90s early in the evening.
TUESDAY
Mostly sunny. Highs in the upper 80s. Light winds.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. North winds around 5 mph in the evening, becoming light and variable.
WEDNESDAY
Mostly sunny. Highs in the upper 80s.
WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. Lows in the mid 60s. Highs in the mid 80s.
THURSDAY NIGHT AND FRIDAY
Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs around 80. Chance of rain 50 percent.
FRIDAY NIGHT
Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent.
SATURDAY AND SATURDAY NIGHT
Partly cloudy. Highs in the mid 80s. Lows in the lower 60s.
SUNDAY
Mostly sunny. Highs in the mid 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 PM EDT  7/26/2026
Monday
27 JUL 2026
SPARTA, WI 54656 weather forecast Day 1, 0 hours 1 AM 78° 80° Partly Cloudy 42%
RAIN
***
0% Thunder
( 46% severe)
  CALM 88% 74°
Low 74° SPARTA, WI 54656 weather forecast Day 1, 3 hours 4 AM 76° 76° Partly Cloudy   CALM 90% 73°
High 95° SPARTA, WI 54656 weather forecast Day 1, 6 hours 7 AM 75° 75° Partly Cloudy 8%

0% Thunder
( 17% severe)
  CALM 94% 73°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 1, 9 hours 10 AM 82° 89° Clear SSW   5 79% 75°
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 89° 101° Clear 4%

0% Thunder
( 16% severe)
WSW   8 66% 76°
SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 91° 100° Partly Cloudy WNW   12 56% 73°
SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 87° 93° Partly Cloudy 10%
RAIN
.1–.25 in
0% Thunder
( 11% severe)
NNW   7 59% 71°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 76° 77° Partly Cloudy   CALM 82% 70°
Tuesday
28 JUL 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 71° 71° Partly Cloudy 4%

0% Thunder
( 3% severe)
  CALM 87% 67°
Low 63° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 66° 66° Mostly Cloudy   CALM 93% 64°
High 87° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 66° 66° Partly Cloudy 0%

0% Thunder
( 2% severe)
  CALM 90% 63°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 75° 75° Partly Cloudy   CALM 69% 64°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 82° 83° Clear 0%

0% Thunder
( 7% severe)
  CALM 51% 62°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 84° 84° Clear   CALM 46% 61°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 82° 83° Clear 1%

0% Thunder
( 6% severe)
  CALM 53% 63°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 71° 71° Partly Cloudy   CALM 76% 63°

MCCOY AAF, WI extended weather forecast

Wednesday
29 JUL 2026
Thursday
30 JUL 2026
Friday
31 JUL 2026
Saturday
1 AUG 2026
Sunday
2 AUG 2026
Low 54° Low 60° Low 59° Low 60° Low 55°
High 91° High 87° High 74° High 83° High 85°
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
Clear
5% Rain
Partly Cloudy
31% Rain
Overcast
69% Rain
Mostly Cloudy
46% Rain
Partly Cloudy
28% Rain
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