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
11:55 AM CDT OCT 12, 2026
Clear
82°F
Feels Like: 83°F
Dewpoint: 63°F
Rel. Hum.: 53%
Visibility: 10 miles
Wind: SW at 5 mph
Pressure: 29.71 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
Mostly sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph.
TONIGHT
Partly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph with gusts up to 30 mph after midnight.
TUESDAY
Mostly sunny. Cooler with highs in the lower 70s. Northwest winds 10 to 15 mph.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. North winds 5 to 10 mph.
WEDNESDAY
Partly sunny. Highs in the mid 60s. Light winds.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the mid 40s.
THURSDAY
Rain showers likely. Highs in the lower 60s. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy with a 40 percent chance of rain showers. Lows in the lower 40s.
FRIDAY
Breezy. Mostly sunny. Highs in the mid 50s.
FRIDAY NIGHT
Colder. Mostly clear. Lows around 30.
SATURDAY
Sunny. Highs in the upper 50s.
SATURDAY NIGHT
Mostly clear. Lows in the upper 30s.
SUNDAY
Mostly sunny. Highs in the mid 60s.

  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 10/12/2026
Monday
12 OCT 2026		 SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 79° 81° Partly Cloudy 8%

 0% Thunder
( 22% severe)		 SW   6 62% 65°
High 82° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 81° 83° Mostly Cloudy SSW   7 60% 66°
Partly Cloudy



 SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 75° 75° Partly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 15% severe)		   CALM 79% 68°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 72° 72° Partly Cloudy SSW   1 81% 66°
Tuesday
13 OCT 2026		 SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 70° 70° Partly Cloudy 2%

 0% Thunder
( 4% severe)		 W   1 84% 65°
Low 59° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 64° 64° Partly Cloudy W   6 93% 62°
High 73° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 60° 60° Partly Cloudy 1%

 0% Thunder
( 0% severe)		 WNW   6 96% 59°

Partly Cloudy



 SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 61° 62° Partly Cloudy NW   3 90% 58°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 67° 67° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 2% severe)		 NW   5 68% 56°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 68° 68° Partly Cloudy   CALM 61% 54°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 63° 64° Partly Cloudy 6%

 0% Thunder
( 4% severe)		   CALM 81% 57°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 57° 58° Partly Cloudy   CALM 93% 55°
Wednesday
14 OCT 2026		 SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 55° 55° Mostly Cloudy 3%

 0% Thunder
( 1% severe)		   CALM 90% 52°
Low 47° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 52° 52° Mostly Cloudy   CALM 93% 50°
High 68° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 50° 50° Mostly Cloudy 1%

 0% Thunder
( 0% severe)		   CALM 96% 49°

Mostly Cloudy



 SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 56° 56° Partly Cloudy   CALM 83% 51°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 63° 64° Mostly Cloudy 0%

 0% Thunder
( 0% severe)		   CALM 58% 48°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 64° 66° Partly Cloudy   CALM 52% 46°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 58° 59° Mostly Cloudy       CALM 75% 50°

MCCOY AAF, WI extended weather forecast
Thursday
15 OCT 2026		 Friday
16 OCT 2026		 Saturday
17 OCT 2026		 Sunday
18 OCT 2026		 Monday
19 OCT 2026
Low 41° Low 41° Low 24° Low 30° Low 41°
High 54° High 49° High 54° High 62° High 60°
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
Mostly Cloudy
73% Rain		 Mostly Cloudy
64% Rain		 Clear
 Clear
9% Rain		 Partly Cloudy
15% Rain
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