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
10:55 PM CDT OCT 29, 2026
Clear
36°F
Feels Like: 36°F
Dewpoint: 34°F
Rel. Hum.: 92%
Visibility: 10 miles
Wind: Calm
Pressure: 30.26 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
REST OF TONIGHT
Cloudy with a 20 percent chance of rain showers. Not as cool. Near steady temperature in the upper 40s. Southeast winds around 5 mph.
SATURDAY
Cloudy with a 50 percent chance of rain showers. Highs in the mid 50s. Southeast winds 5 to 10 mph.
SATURDAY NIGHT
Cloudy. A chance of showers in the evening. Lows in the upper 40s. Light winds. Chance of rain 30 percent.
SUNDAY
Warmer. Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s. Light winds.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Light winds.
MONDAY
Mostly cloudy with a chance of showers. Highs in the lower 60s. Chance of rain 40 percent.
MONDAY NIGHT
Showers. Near steady temperature around 60. Chance of rain 90 percent.
TUESDAY
Showers. Highs in the mid 60s. Chance of rain 90 percent.
TUESDAY NIGHT
Showers likely. Lows in the lower 50s. Chance of rain 70 percent.
WEDNESDAY AND WEDNESDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. Lows in the mid 40s.
THURSDAY AND THURSDAY NIGHT
Mostly cloudy. Highs in the upper 50s. Lows in the upper 30s.
FRIDAY
Mostly sunny. Highs in the mid 50s.

  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  7:00 PM EST 10/30/2026
Saturday
31 OCT 2026		 SPARTA, WI 54656 weather forecast Day 1, 0 hours 12 AM 47° 46° Mostly Cloudy 7%

 0% Thunder
( 4% severe)		   CALM 65% 36°
Low 46° SPARTA, WI 54656 weather forecast Day 1, 3 hours 3 AM 47° 46° Mostly Cloudy   CALM 71% 38°
High 59° SPARTA, WI 54656 weather forecast Day 1, 6 hours 6 AM 48° 47° Mostly Cloudy 68%
RAIN
1–2 in		 0% Thunder
( 3% severe)		   CALM 80% 42°

Mostly Cloudy

Rain Likely

 SPARTA, WI 54656 weather forecast Day 1, 9 hours 9 AM 51° 51° Mostly Cloudy SE   1 93% 49°
SPARTA, WI 54656 weather forecast Day 1, 12 hours 12 PM 55° 54° Mostly Cloudy 57%
RAIN
.01–.1 in		 0% Thunder
( 2% severe)		 SSE   5 86% 51°
SPARTA, WI 54656 weather forecast Day 1, 15 hours 3 PM 56° 56° Mostly Cloudy   CALM 83% 51°
SPARTA, WI 54656 weather forecast Day 1, 18 hours 6 PM 53° 53° Mostly Cloudy 14%
RAIN
.01–.1 in		 0% Thunder
( 1% severe)		   CALM 96% 52°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 9 PM 51° 51° Mostly Cloudy   CALM 96% 50°
Sunday
1 NOV 2026		 SPARTA, WI 54656 weather forecast Day 2, 0 hours 12 AM 50° 50° Mostly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 1% severe)		   CALM 96% 49°
Low 44° SPARTA, WI 54656 weather forecast Day 2, 3 hours 3 AM 49° 49° Mostly Cloudy   CALM 93% 47°
High 67° SPARTA, WI 54656 weather forecast Day 2, 6 hours 6 AM 50° 50° Mostly Cloudy 3%

 0% Thunder
( 0% severe)		   CALM 89% 47°

Mostly Cloudy



 SPARTA, WI 54656 weather forecast Day 2, 9 hours 9 AM 55° 55° Mostly Cloudy   CALM 93% 53°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 12 PM 63° 64° Partly Cloudy 6%

 0% Thunder
( 1% severe)		   CALM 70% 53°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 3 PM 64° 66° Mostly Cloudy   CALM 67% 53°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 6 PM 58° 59° Mostly Cloudy 0%

 0% Thunder
( 2% severe)		   CALM 83% 53°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 9 PM 54° 54° Partly Cloudy   CALM 93% 52°

MCCOY AAF, WI extended weather forecast
Monday
2 NOV 2026		 Tuesday
3 NOV 2026		 Wednesday
4 NOV 2026		 Thursday
5 NOV 2026		 Friday
6 NOV 2026
Low 52° Low 59° Low 39° Low 44° Low 39°
High 64° High 59° High 54° High 58° High 55°
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
Overcast
88% Rain		 Overcast
87% Rain		 Mostly Cloudy
18% Rain		 Overcast
16% Rain		 Mostly Cloudy
18% Rain
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