SPARTA, WI 54656 Weather Forecast & Current Conditions
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  54656 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

MCCOY AAF, WI
Current Weather
3:55 PM CDT JUL 28, 2026
Clear
86°F
Feels Like: 87°F
Dewpoint: 64°F
Rel. Hum.: 48%
Visibility: 10 miles
Wind: Calm
Pressure: 29.88 inches
Last 72 hours

Local Area Snow Depth

Wisconsin Current Weather

Wisconsin MOS Forecast Weather


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(Automated weather data from NWS/FAA)
  54656 WEATHER FORECAST
10-Day model forecast maps
2026 Hurricanes

SPARTA, WI 54656
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear. Lows in the lower 60s. North winds around 5 mph this evening, becoming light and variable.
WEDNESDAY
Mostly sunny. Highs in the upper 80s. Light winds.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the mid 60s. Light winds.
THURSDAY
Mostly sunny. Highs in the upper 80s. Light winds.
THURSDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the mid 60s. Light winds. Chance of rain 40 percent.
FRIDAY AND FRIDAY NIGHT
Showers likely and a chance of thunderstorms. Highs in the upper 70s. Lows around 60. Chance of rain 70 percent.
SATURDAY
Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Partly cloudy. Lows around 60.
SUNDAY THROUGH MONDAY
Mostly clear. Highs in the mid 80s. Lows in the upper 50s.
MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows in the lower 60s. Highs in the upper 80s.

  54656 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SPARTA, WI 54656
Infrared Weather Satellite
SPARTA, WI 54656
  54656 WEATHER RADAR LOOP
NEXRAD Weather Radar
SPARTA, WI 54656
 MOS COMPUTER WEATHER FORECAST

MCCOY AAF, WI 3 hourly weather forecast
weather forecast created  8:00 AM EDT  7/28/2026
Tuesday
28 JUL 2026		 SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 82° 82° Clear 0%

 0% Thunder
( 6% severe)		   CALM 47% 60°
High 85° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 84° 84° Clear   CALM 44% 60°
Clear



 SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 82° 83° Partly Cloudy 0%

 0% Thunder
( 6% severe)		   CALM 51% 62°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 70° 70° Clear   CALM 76% 62°
Wednesday
29 JUL 2026		 SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 66° 66° Clear 1%

 0% Thunder
( 2% severe)		   CALM 81% 60°
Low 61° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 63° 64° Partly Cloudy   CALM 87% 59°
High 89° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 65° 65° Partly Cloudy 1%

 0% Thunder
( 4% severe)		   CALM 87% 61°

Partly Cloudy



 SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 77° 79° Clear   CALM 64% 64°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 84° 85° Clear 4%

 0% Thunder
( 15% severe)		   CALM 51% 64°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 85° 86° Partly Cloudy   CALM 50% 64°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 84° 86° Partly Cloudy 2%

 0% Thunder
( 14% severe)		   CALM 55% 66°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 72° 72° Partly Cloudy   CALM 81% 66°
Thursday
30 JUL 2026		 SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 68° 68° Partly Cloudy 3%

 0% Thunder
( 5% severe)		   CALM 87% 64°
Low 63° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 66° 66° Partly Cloudy   CALM 90% 63°
High 90° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 68° 68° Clear 1%

 0% Thunder
( 6% severe)		   CALM 87% 64°

Partly Cloudy



 SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 78° 80° Clear   CALM 69% 67°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 84° 86° Partly Cloudy 2%

 0% Thunder
( 13% severe)		 SW   2 55% 66°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 85° 87° Partly Cloudy   CALM 53% 66°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 83° 85° Mostly Cloudy       CALM 57% 66°

MCCOY AAF, WI extended weather forecast
Friday
31 JUL 2026		 Saturday
1 AUG 2026		 Sunday
2 AUG 2026		 Monday
3 AUG 2026		 Tuesday
4 AUG 2026
Low 60° Low 55° Low 56° Low 53° Low 57°
High 70° High 84° High 83° High 84° High 87°
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
Overcast
80% Rain		 Mostly Cloudy
37% Rain		 Clear
14% Rain		 Clear
17% Rain		 Partly Cloudy
30% Rain
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