SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

9:55 PM CDT AUG 26, 2026
Clear
61°F
Feels Like: 61°F
Dewpoint: 61°F
Rel. Hum.: 100%
Visibility: 9 miles
Wind: Calm
Pressure: 29.95 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

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Snow Depth pages
TONIGHT
Partly cloudy with a slight chance of showers this evening, then mostly clear after midnight. Lows in the upper 50s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
THURSDAY
Mostly sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 50s. Northwest winds around 5 mph in the evening, becoming light and variable.
FRIDAY
Mostly sunny. Highs in the lower 80s. Light and variable winds, becoming southwest around 5 mph in the afternoon.
FRIDAY NIGHT
Warmer. Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Light winds.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Showers likely and a chance of thunderstorms. Lows in the mid 60s. Chance of rain 60 percent.
SUNDAY AND SUNDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 50 percent.
MONDAY
Mostly cloudy in the morning, then becoming mostly sunny. Highs in the upper 80s.
MONDAY NIGHT
Partly cloudy with a 40 percent chance of showers. Lows in the mid 60s.
TUESDAY
Mostly sunny. Highs in the mid 80s.
TUESDAY NIGHT AND WEDNESDAY
Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs in the mid 80s. Chance of rain 40 percent.

Visible Weather Satellite
SPARTA, WI 54656
Infrared Weather Satellite
SPARTA, WI 54656
NEXRAD Weather Radar
SPARTA, WI 54656

MCCOY AAF, WI 3 hourly weather forecast

weather forecast created  8:00 AM EDT  8/26/2026
Wednesday
26 AUG 2026
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 76° 78° Partly Cloudy 1%

0% Thunder
( 9% severe)
WNW   12 66% 64°
High 79° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 78° 80° Partly Cloudy NW   12 58% 62°
Partly Cloudy



SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 76° 78° Partly Cloudy 0%

0% Thunder
( 4% severe)
NW   3 64% 63°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 66° 66° Clear   CALM 87% 62°
Thursday
27 AUG 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 61° 62° Clear 0%

0% Thunder
( 1% severe)
  CALM 93% 59°
Low 55° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 59° 60° Partly Cloudy   CALM 93% 57°
High 82° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 58° 59° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 96% 57°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 70° 70° Clear   CALM 76% 62°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 77° 79° Partly Cloudy 0%

0% Thunder
( 3% severe)
NW   3 52% 58°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 78° 79° Partly Cloudy NW   2 45% 55°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 75° 75° Clear 0%

0% Thunder
( 3% severe)
  CALM 58% 59°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 63° 64° Partly Cloudy   CALM 81% 57°
Friday
28 AUG 2026
SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 58° 59° Clear 0%

0% Thunder
( 1% severe)
  CALM 87% 54°
Low 50° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 55° 55° Partly Cloudy   CALM 90% 52°
High 84° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 54° 54° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 93% 52°

Clear



SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 70° 70° Clear   CALM 71% 60°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 78° 79° Clear 0%

0% Thunder
( 4% severe)
  CALM 50% 58°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 81° 81° Clear   CALM 42% 56°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 77° 79° Partly Cloudy       CALM 56% 60°

MCCOY AAF, WI extended weather forecast

Saturday
29 AUG 2026
Sunday
30 AUG 2026
Monday
31 AUG 2026
Tuesday
1 SEP 2026
Wednesday
2 SEP 2026
Low 59° Low 61° Low 59° Low 55° Low 53°
High 83° High 90° High 91° High 73° High 78°
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
31% Rain
Mostly Cloudy
50% Rain
Mostly Cloudy
21% Rain
Mostly Cloudy
40% Rain
Overcast
45% Rain
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