SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

1:55 PM CDT JUL 19, 2026
Few Clouds
Haze
81°F
Feels Like: 83°F
Dewpoint: 64°F
Rel. Hum.: 56%
Visibility: 5 miles
Wind: Calm
Pressure: 30.01 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

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THIS AFTERNOON
Mostly sunny. Areas of smoke. Highs in the mid 80s. South winds around 5 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Areas of smoke. Lows in the mid 60s. Light winds.
MONDAY
Partly sunny. Areas of smoke in the morning. Showers likely in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds 10 to 15 mph. Chance of rain 70 percent. Heat index values in the mid 90s in the afternoon.
MONDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. West winds 10 to 15 mph. Chance of rain 50 percent.
TUESDAY
Mostly sunny. Highs in the lower 80s. Northwest winds 10 to 15 mph.
TUESDAY NIGHT THROUGH THURSDAY
Mostly clear. Lows in the mid 50s. Highs around 80.
THURSDAY NIGHT THROUGH SATURDAY
Partly cloudy. Lows around 60. 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 AM EDT  7/19/2026
Sunday
19 JUL 2026
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 81° 82° Partly Cloudy 2%

0% Thunder
( 6% severe)
  CALM 51% 61°
High 84° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 83° 83° Partly Cloudy   CALM 47% 61°
Partly Cloudy



SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 82° 83° Clear 2%

0% Thunder
( 6% severe)
  CALM 53% 63°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 71° 71° Clear   CALM 76% 63°
Monday
20 JUL 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 68° 68° Partly Cloudy 3%

0% Thunder
( 4% severe)
  CALM 76% 60°
Low 63° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 66° 66° Partly Cloudy   CALM 78% 59°
High 88° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 68° 68° Mostly Cloudy 66%
RAIN
***
0% Thunder
( 32% severe)
SSW   5 81% 62°

Mostly Cloudy

Rain Likely

SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 73° 73° Mostly Cloudy SSW   8 81% 67°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 79° 82° Mostly Cloudy 39%
RAIN
>2 in
0% Thunder
( 45% severe)
SSW   13 77% 71°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 84° 90° Partly Cloudy SSW   13 70% 73°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 84° 90° Partly Cloudy 52%
RAIN
***
0% Thunder
( 34% severe)
WSW   12 67% 72°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 75° 75° Partly Cloudy WSW   7 82% 69°
Tuesday
21 JUL 2026
SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 71° 71° Partly Cloudy 4%

0% Thunder
( 5% severe)
  CALM 79% 64°
Low 65° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 68° 68° Partly Cloudy W   3 78% 61°
High 82° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 67° 67° Partly Cloudy 1%

0% Thunder
( 6% severe)
WNW   6 87% 63°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 74° 74° Partly Cloudy NW   12 71% 64°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 77° 79° Partly Cloudy 1%

0% Thunder
( 16% severe)
NW   15 60% 62°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 79° 80° Partly Cloudy NNW   14 50% 59°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 76° 78° Partly Cloudy     N   8 52% 57°

MCCOY AAF, WI extended weather forecast

Wednesday
22 JUL 2026
Thursday
23 JUL 2026
Friday
24 JUL 2026
Saturday
25 JUL 2026
Sunday
26 JUL 2026
Low 46° Low 45° Low 50° Low 53° Low 58°
High 76° High 81° High 82° High 85° High 86°
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
2% Rain
Partly Cloudy
10% Rain
Partly Cloudy
19% Rain
Clear
16% Rain
Partly Cloudy
15% Rain
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