SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

7:55 PM CDT JUL 15, 2026
Clear
86°F
Feels Like: 95°F
Dewpoint: 75°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: Calm
Pressure: 30.03 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Scattered showers this evening. Areas of fog and smoke after midnight. Lows in the mid 60s. Northwest winds around 5 mph, becoming east after midnight. Chance of rain 50 percent. Heat index values up to 105 early this evening.
THURSDAY
Mostly sunny. Smoke with areas of fog in the morning, then areas of smoke in the afternoon. A chance of showers and thunderstorms in the afternoon. Hot with highs around 90. Southeast winds around 5 mph. Chance of rain 30 percent.
THURSDAY NIGHT
Partly cloudy. A chance of thunderstorms in the evening. Areas of smoke. Humid with lows in the upper 60s. South winds around 5 mph. Chance of precipitation 40 percent. Heat index values in the mid 90s early in the evening.
FRIDAY
Hot. Mostly sunny. Areas of smoke in the morning. A chance of showers in the afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Southwest winds 5 to 10 mph.
SATURDAY
Mostly sunny. Highs in the upper 80s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
SUNDAY
Mostly sunny. Highs in the upper 80s.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the mid 60s. Chance of rain 40 percent.
MONDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s.
TUESDAY
Mostly sunny. Highs in the lower 80s.
TUESDAY NIGHT AND WEDNESDAY
Partly cloudy. Lows in the upper 50s. Highs around 80.

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  7/15/2026
Wednesday
15 JUL 2026
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 90° 99° Partly Cloudy 4%

0% Thunder
( 10% severe)
  CALM 58% 73°
High 94° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 93° 99° Clear   CALM 47% 70°
Partly Cloudy



SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 91° 99° Partly Cloudy 2%

0% Thunder
( 12% severe)
  CALM 54% 72°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 78° 80° Mostly Cloudy   CALM 74% 69°
Thursday
16 JUL 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 74° 74° Mostly Cloudy 1%

0% Thunder
( 6% severe)
  CALM 76% 66°
Low 68° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 70° 70° Partly Cloudy   CALM 81% 64°
High 94° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 72° 72° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 7% severe)
  CALM 81% 66°

Partly Cloudy

Chance of Rain

SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 82° 85° Partly Cloudy   CALM 63% 68°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 89° 94° Partly Cloudy 29%
RAIN
<.01 in
0% Thunder
( 22% severe)
  CALM 52% 69°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 90° 94° Partly Cloudy   CALM 49% 68°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 87° 92° Partly Cloudy 7%

0% Thunder
( 28% severe)
  CALM 57% 70°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 75° 75° Partly Cloudy   CALM 82% 69°
Friday
17 JUL 2026
SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 72° 72° Partly Cloudy 5%

0% Thunder
( 8% severe)
  CALM 84% 67°
Low 67° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 70° 70° Partly Cloudy   CALM 84% 65°
High 93° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 71° 71° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 10% severe)
  CALM 87% 67°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 81° 84° Partly Cloudy   CALM 67% 69°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 88° 93° Clear 15%
RAIN
<.01 in
0% Thunder
( 21% severe)
  CALM 54% 69°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 89° 93° Partly Cloudy WSW   3 50% 68°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 87° 91° Clear       CALM 55% 69°

MCCOY AAF, WI extended weather forecast

Saturday
18 JUL 2026
Sunday
19 JUL 2026
Monday
20 JUL 2026
Tuesday
21 JUL 2026
Wednesday
22 JUL 2026
Low 67° Low 56° Low 64° Low 51° Low 49°
High 89° High 87° High 82° High 80° High 77°
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
14% Rain
Partly Cloudy
10% Rain
Partly Cloudy
19% Rain
Clear
9% Rain
Partly Cloudy
24% Rain
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