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 AM CDT JUL 8, 2026
Broken Clouds
70°F
Feels Like: 70°F
Dewpoint: 68°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 30.00 inches
Last 72 hours

Local Area Snow Depth

Wisconsin Current Weather

Wisconsin MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  54656 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SPARTA, WI 54656
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny. Showers likely with a chance of thunderstorms this afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
TONIGHT
Cloudy with a chance of thunderstorms. Showers in the evening, then a chance of showers after midnight. Humid with lows in the mid 60s. West winds 5 to 10 mph. Chance of rain 80 percent.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. Humid with highs in the lower 80s. Light winds.
THURSDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.
FRIDAY
Mostly sunny. Highs in the mid 80s. Light winds.
FRIDAY NIGHT
Partly cloudy. Lows in the lower 60s.
SATURDAY THROUGH SUNDAY
Mostly clear. Highs in the upper 80s. Lows in the lower 60s.
SUNDAY NIGHT
Clear. Lows in the mid 60s.
MONDAY AND MONDAY NIGHT
Hot. Mostly clear. Highs in the lower 90s. Lows in the upper 60s.
TUESDAY
Hot. Mostly sunny. Highs in the lower 90s.

  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 PM EDT  7/ 7/2026
Wednesday
8 JUL 2026		 SPARTA, WI 54656 weather forecast Day 1, 0 hours 1 AM 73° 73° Mostly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 18% severe)		   CALM 84% 68°
Low 69° SPARTA, WI 54656 weather forecast Day 1, 3 hours 4 AM 70° 70° Mostly Cloudy   CALM 90% 67°
High 89° SPARTA, WI 54656 weather forecast Day 1, 6 hours 7 AM 72° 72° Mostly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 14% severe)		   CALM 90% 69°

Mostly Cloudy

Rain Likely

 SPARTA, WI 54656 weather forecast Day 1, 9 hours 10 AM 79° 82° Mostly Cloudy WSW   2 74% 70°
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 85° 90° Mostly Cloudy 59%
RAIN
***		 0% Thunder
( 50% severe)		 SW   8 61% 70°
SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 85° 90° Partly Cloudy W   9 61% 70°
SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 81° 84° Mostly Cloudy 80%
RAIN
***		 0% Thunder
( 49% severe)		   CALM 69% 70°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 72° 72° Overcast   CALM 93% 70°
Thursday
9 JUL 2026		 SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 69° 69° Mostly Cloudy 59%
RAIN
.5–1 in		 0% Thunder
( 19% severe)		   CALM 97% 68°
Low 64° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 67° 67° Mostly Cloudy   CALM 97% 66°
High 82° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 68° 68° Mostly Cloudy 28%
RAIN
.01–.1 in		 0% Thunder
( 12% severe)		   CALM 100% 68°

Mostly Cloudy

Chance of Rain

 SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 72° 72° Mostly Cloudy   CALM 87% 68°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 77° 79° Mostly Cloudy 27%
RAIN
.01–.1 in		 0% Thunder
( 29% severe)		   CALM 74% 68°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 79° 81° Partly Cloudy   CALM 67% 67°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 78° 80° Partly Cloudy 8%

 0% Thunder
( 17% severe)		   CALM 69% 67°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 68° 68° Partly Cloudy   CALM 93% 66°

MCCOY AAF, WI extended weather forecast
Friday
10 JUL 2026		 Saturday
11 JUL 2026		 Sunday
12 JUL 2026		 Monday
13 JUL 2026		 Tuesday
14 JUL 2026
Low 57° Low 53° Low 55° Low 59° Low 60°
High 85° High 88° High 89° High 89° High 90°
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
Partly Cloudy
41% Rain		 Clear
11% Rain		 Clear
13% Rain		 Clear
15% Rain		 Partly Cloudy
19% Rain
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