SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

5:55 AM CDT JUL 22, 2026
Clear
46°F
Feels Like: 46°F
Dewpoint: 45°F
Rel. Hum.: 96%
Visibility: 9 miles
Wind: Calm
Pressure: 30.08 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Highs in the mid 70s. Northwest winds around 5 mph.
TONIGHT
Mostly clear. Lows around 50. Northwest winds around 5 mph in the evening, becoming light and variable.
THURSDAY
Mostly sunny. Highs around 80. Southwest winds around 5 mph.
THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. Light winds.
FRIDAY
Mostly sunny. Highs in the lower 80s. Southwest winds 5 to 10 mph.
FRIDAY NIGHT AND SATURDAY
Partly cloudy. Lows in the lower 60s. Highs in the upper 80s.
SATURDAY NIGHT AND SUNDAY
Hot. Partly cloudy. Lows in the upper 60s. Highs in the lower 90s.
SUNDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
MONDAY AND MONDAY NIGHT
Partly cloudy. Highs in the upper 80s. Lows in the lower 60s.
TUESDAY
Mostly sunny. Highs in the mid 80s.

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 PM EDT  7/21/2026
Wednesday
22 JUL 2026
SPARTA, WI 54656 weather forecast Day 1, 0 hours 1 AM 57° 58° Clear 0%

0% Thunder
( 1% severe)
  CALM 77% 50°
Low 51° SPARTA, WI 54656 weather forecast Day 1, 3 hours 4 AM 52° 52° Clear   CALM 83% 47°
High 75° SPARTA, WI 54656 weather forecast Day 1, 6 hours 7 AM 54° 54° Clear 0%

0% Thunder
( 1% severe)
  CALM 86% 50°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 1, 9 hours 10 AM 66° 66° Clear   CALM 56% 50°
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 70° 70° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 47% 49°
SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 72° 72° Partly Cloudy   CALM 44% 49°
SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 72° 72° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 48% 51°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 60° 61° Clear   CALM 78% 53°
Thursday
23 JUL 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 55° 55° Clear 0%

0% Thunder
( 1% severe)
  CALM 86% 51°
Low 49° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 53° 53° Clear   CALM 86% 49°
High 81° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 56° 56° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 90% 53°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 71° 71° Clear   CALM 59% 56°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 76° 78° Clear 1%

0% Thunder
( 2% severe)
  CALM 46% 54°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 78° 79° Partly Cloudy   CALM 43% 54°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 76° 78° Mostly Cloudy 0%

0% Thunder
( 3% severe)
  CALM 50% 56°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 65° 65° Partly Cloudy   CALM 78% 58°

MCCOY AAF, WI extended weather forecast

Friday
24 JUL 2026
Saturday
25 JUL 2026
Sunday
26 JUL 2026
Monday
27 JUL 2026
Tuesday
28 JUL 2026
Low 50° Low 60° Low 61° Low 63° Low 63°
High 83° High 87° High 91° High 94° High 84°
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
Partly Cloudy
6% Rain
Mostly Cloudy
19% Rain
Partly Cloudy
15% Rain
Partly Cloudy
15% Rain
Clear
19% Rain
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