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 31, 2026
Overcast
55°F
Feels Like: 55°F
Dewpoint: 50°F
Rel. Hum.: 83%
Visibility: 9 miles
Wind: Calm
Pressure: 30.31 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 cloudy with a 40 percent chance of showers. Highs in the mid 50s. Southeast winds around 5 mph.
TONIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the upper 40s. Light winds. Chance of rain 20 percent.
SUNDAY
Partly sunny. Warmer with highs in the upper 60s. Southeast winds around 5 mph.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Light winds.
MONDAY
Mostly cloudy. A chance of showers in the morning, then showers in the afternoon. Highs in the mid 60s. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 90 percent.
MONDAY NIGHT
Showers. Near steady temperature in the lower 60s. Chance of rain 100 percent.
TUESDAY
Showers. Highs in the mid 60s. Chance of rain 100 percent.
TUESDAY NIGHT
Cooler. Showers likely. Lows in the mid 40s. Chance of rain 60 percent.
WEDNESDAY
Partly sunny with a 40 percent chance of showers. Highs around 60.
WEDNESDAY NIGHT THROUGH FRIDAY
Mostly cloudy. Lows in the lower 40s. Highs in the upper 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 AM EST 10/31/2026
Saturday
31 OCT 2026		 SPARTA, WI 54656 weather forecast Day 1, 12 hours 12 PM 56° 56° Mostly Cloudy 31%
RAIN
.01–.1 in		 0% Thunder
( 2% severe)		 SSE   3 83% 51°
High 59° SPARTA, WI 54656 weather forecast Day 1, 15 hours 3 PM 58° 59° Mostly Cloudy   CALM 83% 53°
Mostly Cloudy

Chance of Rain

 SPARTA, WI 54656 weather forecast Day 1, 18 hours 6 PM 54° 54° Mostly Cloudy 7%

 0% Thunder
( 1% severe)		   CALM 96% 53°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 9 PM 52° 52° Mostly Cloudy   CALM 100% 52°
Sunday
1 NOV 2026		 SPARTA, WI 54656 weather forecast Day 2, 0 hours 12 AM 52° 52° Mostly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 0% severe)		   CALM 96% 51°
Low 46° SPARTA, WI 54656 weather forecast Day 2, 3 hours 3 AM 51° 51° Mostly Cloudy   CALM 93% 49°
High 68° SPARTA, WI 54656 weather forecast Day 2, 6 hours 6 AM 51° 51° Mostly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 0% severe)		   CALM 93% 49°

Partly Cloudy



 SPARTA, WI 54656 weather forecast Day 2, 9 hours 9 AM 57° 58° Partly Cloudy   CALM 90% 54°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 12 PM 64° 66° Partly Cloudy 7%

 0% Thunder
( 1% severe)		   CALM 70% 54°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 3 PM 65° 65° Partly Cloudy SSE   2 65% 53°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 6 PM 58° 59° Partly Cloudy 2%

 0% Thunder
( 1% severe)		   CALM 83% 53°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 9 PM 54° 54° Mostly Cloudy   CALM 93% 52°
Monday
2 NOV 2026		 SPARTA, WI 54656 weather forecast Day 3, 0 hours 12 AM 54° 54° Mostly Cloudy 2%

 0% Thunder
( 0% severe)		   CALM 96% 53°
Low 49° SPARTA, WI 54656 weather forecast Day 3, 3 hours 3 AM 54° 54° Mostly Cloudy   CALM 96% 53°
High 67° SPARTA, WI 54656 weather forecast Day 3, 6 hours 6 AM 55° 55° Mostly Cloudy 48%
RAIN
***		 0% Thunder
( 1% severe)		   CALM 96% 54°

Mostly Cloudy

Rain Likely

 SPARTA, WI 54656 weather forecast Day 3, 9 hours 9 AM 58° 57° Mostly Cloudy SSE   7 100% 58°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 12 PM 60° 58° Mostly Cloudy 89%
RAIN
***		 0% Thunder
( 6% severe)		 SSE   13 96% 59°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 3 PM 62° 60° Mostly Cloudy SSE   13 93% 60°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 6 PM 61° 59° Mostly Cloudy     SSE   14 100% 61°

MCCOY AAF, WI extended weather forecast
Tuesday
3 NOV 2026		 Wednesday
4 NOV 2026		 Thursday
5 NOV 2026		 Friday
6 NOV 2026		 Saturday
7 NOV 2026
Low 59° Low 39° Low 44° Low 39° Low 38°
High 59° High 54° High 58° High 55° High 54°
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
87% Rain		 Mostly Cloudy
18% Rain		 Overcast
16% Rain		 Mostly Cloudy
18% Rain		 Mostly Cloudy
30% Rain
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