SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

1:55 AM CDT JUL 20, 2026
Clear
Mist
63°F
Feels Like: 63°F
Dewpoint: 61°F
Rel. Hum.: 93%
Visibility: 3 miles
Wind: Calm
Pressure: 29.92 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

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REST OF TONIGHT
Mostly cloudy. Areas of smoke. Near steady temperature in the mid 60s. South winds around 5 mph.
MONDAY
Mostly cloudy in the morning, then becoming mostly sunny. Areas of smoke in the morning. A chance of thunderstorms. Showers in the morning, then a chance of showers in the afternoon. Humid with highs in the mid 80s. Southwest winds 10 to 15 mph. Chance of rain 90 percent.
MONDAY NIGHT
Mostly clear. A chance of showers and thunderstorms in the evening. Humid with lows in the mid 60s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 50 percent.
TUESDAY
Mostly sunny. Highs around 80. Northwest winds 10 to 15 mph.
TUESDAY NIGHT
Cooler. Partly cloudy. Lows in the lower 50s. North winds 10 to 15 mph.
WEDNESDAY AND WEDNESDAY NIGHT
Mostly clear. Highs in the upper 70s. Lows in the mid 50s.
THURSDAY
Mostly sunny. Highs in the lower 80s.
THURSDAY NIGHT AND FRIDAY
Partly cloudy. Lows in the upper 50s. Highs in the lower 80s.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows around 60.
SATURDAY THROUGH SUNDAY
Partly cloudy. Highs in the upper 80s. Lows in the mid 60s.

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  7/19/2026
Monday
20 JUL 2026
SPARTA, WI 54656 weather forecast Day 1, 0 hours 1 AM 68° 68° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 6% severe)
  CALM 76% 60°
Low 65° SPARTA, WI 54656 weather forecast Day 1, 3 hours 4 AM 66° 66° Mostly Cloudy   CALM 78% 59°
High 89° SPARTA, WI 54656 weather forecast Day 1, 6 hours 7 AM 68° 68° Mostly Cloudy 53%
RAIN
***
0% Thunder
( 35% severe)
SSW   5 81% 62°

Mostly Cloudy

Rain Likely

SPARTA, WI 54656 weather forecast Day 1, 9 hours 10 AM 74° 74° Mostly Cloudy SSW   8 79% 67°
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 80° 84° Mostly Cloudy 50%
RAIN
***
0% Thunder
( 41% severe)
SSW   13 77% 72°
SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 85° 93° Mostly Cloudy SW   14 70% 74°
SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 84° 90° Partly Cloudy 15%
RAIN
.1–.25 in
0% Thunder
( 28% severe)
WSW   10 67% 72°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 76° 77° Clear W   8 74% 67°
Tuesday
21 JUL 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 72° 72° Partly Cloudy 3%

0% Thunder
( 4% severe)
W   1 71% 62°
Low 65° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 68° 68° Clear W   3 76% 60°
High 81° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 68° 68° Clear 3%

0% Thunder
( 6% severe)
WNW   7 81% 62°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 73° 73° Partly Cloudy NW   13 71% 63°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 76° 78° Partly Cloudy 5%

0% Thunder
( 10% severe)
NW   15 60% 61°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 77° 79° Partly Cloudy NW   15 52% 58°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 75° 75° Partly Cloudy 3%

0% Thunder
( 4% severe)
NNW   10 52% 56°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 65° 65° Partly Cloudy NNE   5 70% 55°

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 42° Low 50° Low 53° Low 59°
High 74° High 79° High 82° High 86° High 85°
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
Clear
7% Rain
Partly Cloudy
14% Rain
Partly Cloudy
21% Rain
Partly Cloudy
27% Rain
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