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
7:55 PM CDT OCT 13, 2026
Scattered Clouds
Light Rain
61°F
Feels Like: 61°F
Dewpoint: 54°F
Rel. Hum.: 78%
Visibility: 9 miles
Wind: Calm
Pressure: 29.93 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
TONIGHT
Mostly cloudy. A slight chance of rain showers this evening. Cooler with lows in the mid 40s. Light winds. Chance of rain 20 percent.
WEDNESDAY
Partly sunny. Highs in the mid 60s. North winds around 5 mph.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the lower 40s. Light winds.
THURSDAY
A chance of rain showers in the morning, then rain showers in the afternoon. Highs in the upper 50s. East winds 5 to 10 mph. Chance of rain 100 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of rain showers in the evening. Lows in the upper 30s. Northwest winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.
FRIDAY
Breezy. Mostly sunny. Highs in the mid 50s.
FRIDAY NIGHT AND SATURDAY
Clear. Widespread frost. Lows around 30. Highs around 60.
SATURDAY NIGHT
Clear. Lows in the upper 30s.
SUNDAY
Mostly sunny. Highs in the mid 60s.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s.
MONDAY THROUGH TUESDAY
Partly cloudy. Highs in the upper 60s. Lows in the lower 40s.

  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 10/13/2026
Tuesday
13 OCT 2026		 SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 66° 66° Partly Cloudy 4%

 0% Thunder
( 3% severe)		 NW   6 63% 53°
High 68° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 67° 67° Partly Cloudy   CALM 59% 52°
Partly Cloudy



 SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 61° 62° Partly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 9% severe)		   CALM 78% 54°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 55° 55° Mostly Cloudy   CALM 90% 52°
Wednesday
14 OCT 2026		 SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 52° 52° Mostly Cloudy 4%

 0% Thunder
( 1% severe)		   CALM 93% 50°
Low 43° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 48° 47° Mostly Cloudy   CALM 100% 48°
High 67° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 46° 45° Mostly Cloudy 2%

 0% Thunder
( 0% severe)		   CALM 100% 46°

Mostly Cloudy



 SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 54° 54° Mostly Cloudy   CALM 83% 49°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 62° 63° Mostly Cloudy 1%

 0% Thunder
( 0% severe)		   CALM 56% 46°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 62° 63° Mostly Cloudy   CALM 52% 44°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 56° 56° Mostly Cloudy 0%

 0% Thunder
( 0% severe)		   CALM 77% 49°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 50° 50° Mostly Cloudy   CALM 89% 47°
Thursday
15 OCT 2026		 SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 48° 47° Mostly Cloudy 5%

 0% Thunder
( 1% severe)		   CALM 93% 46°
Low 40° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 46° 45° Mostly Cloudy   CALM 96% 45°
High 62° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 46° 45° Mostly Cloudy 36%
RAIN
.01–.1 in		 0% Thunder
( 1% severe)		   CALM 96% 45°

Mostly Cloudy

Rain Likely

 SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 52° 52° Mostly Cloudy   CALM 93% 50°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 57° 58° Mostly Cloudy 72%
RAIN
***		 0% Thunder
( 5% severe)		   CALM 77% 50°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 56° 56° Mostly Cloudy   CALM 80% 50°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 54° 54° Mostly Cloudy       CALM 96% 53°

MCCOY AAF, WI extended weather forecast
Friday
16 OCT 2026		 Saturday
17 OCT 2026		 Sunday
18 OCT 2026		 Monday
19 OCT 2026		 Tuesday
20 OCT 2026
Low 42° Low 23° Low 32° Low 42° Low 41°
High 51° High 57° High 62° High 57° High 59°
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
40% Rain		 Clear
2% Rain/Snow		 Clear
7% Rain		 Mostly Cloudy
20% Rain		 Overcast
31% Rain
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