SPARTA, WI 54656 Weather Forecast & Current Conditions
Enter ZIP code or City, State   
    


  54656 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

MCCOY AAF, WI
Current Weather
11:55 AM CDT JUL 25, 2026
Broken Clouds
77°F
Feels Like: 79°F
Dewpoint: 70°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: Calm
Pressure: 29.91 inches
Last 72 hours

Local Area Snow Depth

Wisconsin Current Weather

Wisconsin MOS Forecast Weather


Regional Weather Maps

(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
THIS AFTERNOON
Partly sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph.
TONIGHT
Partly cloudy. Humid with lows in the upper 60s. Light winds.
SUNDAY
Partly sunny. Hot with highs in the lower 90s. South winds 5 to 10 mph. Heat index values up to 105 in the afternoon.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers after midnight. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
MONDAY
Hot. Mostly sunny. Highs in the lower 90s. West winds 10 to 15 mph.
MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows in the upper 60s. Highs in the upper 80s.
TUESDAY NIGHT AND WEDNESDAY
Mostly clear. Lows in the mid 60s. Highs in the upper 80s.
WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. Lows in the mid 60s. Highs in the upper 80s.
THURSDAY NIGHT
Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 30 percent.
FRIDAY
Mostly sunny. 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  7/25/2026
Saturday
25 JUL 2026		 SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 81° 84° Partly Cloudy 1%

 0% Thunder
( 10% severe)		 SW   6 69% 70°
High 86° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 85° 91° Partly Cloudy WSW   6 65% 72°
Partly Cloudy



 SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 85° 92° Partly Cloudy 1%

 0% Thunder
( 12% severe)		   CALM 67% 73°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 75° 75° Partly Cloudy   CALM 90% 72°
Sunday
26 JUL 2026		 SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 72° 72° Partly Cloudy 3%

 0% Thunder
( 10% severe)		   CALM 93% 70°
Low 68° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 71° 71° Mostly Cloudy   CALM 97% 70°
High 94° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 73° 73° Mostly Cloudy 6%

 0% Thunder
( 11% severe)		   CALM 93% 71°

Partly Cloudy



 SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 82° 89° Partly Cloudy S   3 79% 75°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 88° 99° Partly Cloudy 7%

 0% Thunder
( 21% severe)		 SSW   10 68% 76°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 91° 103° Partly Cloudy WSW   10 62% 76°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 88° 99° Mostly Cloudy 21%
RAIN
.25–.5 in		 0% Thunder
( 26% severe)		 WSW   3 68% 76°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 79° 83° Partly Cloudy   CALM 85% 74°
Monday
27 JUL 2026		 SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 77° 78° Mostly Cloudy 48%
RAIN
***		 0% Thunder
( 20% severe)		   CALM 85% 72°
Low 71° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 73° 73° Mostly Cloudy   CALM 90% 70°
High 93° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 73° 73° Mostly Cloudy 5%

 0% Thunder
( 18% severe)		   CALM 93% 71°

Partly Cloudy



 SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 81° 86° Partly Cloudy WSW   2 79% 74°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 87° 97° Partly Cloudy 8%

 0% Thunder
( 13% severe)		 WSW   6 68% 75°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 89° 97° Partly Cloudy W   8 59% 73°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 86° 92° Partly Cloudy       CALM 63% 72°

MCCOY AAF, WI extended weather forecast
Tuesday
28 JUL 2026		 Wednesday
29 JUL 2026		 Thursday
30 JUL 2026		 Friday
31 JUL 2026		 Saturday
1 AUG 2026
Low 61° Low 53° Low 53° Low 59° Low 54°
High 93° High 89° High 90° High 88° 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
12% Rain		 Clear
4% Rain		 Partly Cloudy
13% Rain		 Partly Cloudy
23% Rain		 Partly Cloudy
24% Rain
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP: 		Sparta, WI
Sparta, WI snow
Sparta, WI radar
WI map 		-or-
-or-
-or-
  		54656
54656 snow
54656 radar
  		-or-
-or-
 
  		WI
WI snow
 
 
Copyright © 2026 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions