SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

3:55 AM CDT JUL 21, 2026
Clear
70°F
Feels Like: 70°F
Dewpoint: 66°F
Rel. Hum.: 87%
Visibility: 9 miles
Wind: Calm
Pressure: 29.65 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

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TODAY
Mostly sunny. Highs in the upper 70s. Northwest winds 10 to 15 mph. Gusts up to 30 mph this morning.
TONIGHT
Partly cloudy. Cooler with lows in the lower 50s. North winds 10 to 15 mph.
WEDNESDAY
Mostly sunny. Highs in the mid 70s. Northwest winds around 5 mph.
WEDNESDAY NIGHT
Partly cloudy in the evening then clearing. Lows in the lower 50s. Northwest winds around 5 mph in the evening, becoming light and variable.
THURSDAY
Mostly sunny. Highs around 80. Light winds.
THURSDAY NIGHT THROUGH SATURDAY
Partly cloudy. Lows in the upper 50s. Highs in the lower 80s.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
Hot. Partly cloudy. Lows in the mid 60s. Highs around 90.
MONDAY
Mostly sunny. Highs in the upper 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  7/20/2026
Tuesday
21 JUL 2026
SPARTA, WI 54656 weather forecast Day 1, 0 hours 1 AM 72° 72° Clear 2%

0% Thunder
( 3% severe)
W   3 71% 62°
Low 67° SPARTA, WI 54656 weather forecast Day 1, 3 hours 4 AM 68° 68° Partly Cloudy W   5 76% 60°
High 80° SPARTA, WI 54656 weather forecast Day 1, 6 hours 7 AM 68° 68° Partly Cloudy 2%

0% Thunder
( 5% severe)
WNW   9 84% 63°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 1, 9 hours 10 AM 73° 73° Mostly Cloudy NW   13 71% 63°
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 75° 75° Partly Cloudy 2%

0% Thunder
( 8% severe)
NW   15 62% 61°
SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 77° 79° Partly Cloudy NW   14 52% 58°
SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 74° 74° Partly Cloudy 3%

0% Thunder
( 2% severe)
NNW   9 53% 56°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 64° 65° Mostly Cloudy NA   5 70% 54°
Wednesday
22 JUL 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 58° 59° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 77% 51°
Low 49° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 53° 53° Partly Cloudy   CALM 83% 48°
High 76° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 54° 54° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 90% 51°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 66° 66° Partly Cloudy   CALM 56% 50°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 71° 71° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 46% 49°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 73° 73° Partly Cloudy   CALM 43% 49°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 72° 72° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 49% 52°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 61° 62° Clear   CALM 78% 54°

MCCOY AAF, WI extended weather forecast

Thursday
23 JUL 2026
Friday
24 JUL 2026
Saturday
25 JUL 2026
Sunday
26 JUL 2026
Monday
27 JUL 2026
Low 41° Low 51° Low 56° Low 62° Low 63°
High 79° High 78° High 90° High 93° High 86°
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
Clear
3% Rain
Partly Cloudy
13% Rain
Mostly Cloudy
15% Rain
Partly Cloudy
33% Rain
Partly Cloudy
42% Rain
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