SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

11:55 PM CDT JUN 9, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 66°F
Rel. Hum.: 100%
Visibility: 9 miles
Wind: Calm
Pressure: 29.81 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

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OVERNIGHT
Partly cloudy. A chance of showers and thunderstorms. Near steady temperature in the upper 60s. Light winds. Chance of rain 50 percent.
WEDNESDAY
A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the upper 80s. South winds 10 to 20 mph. Gusts up to 30 mph in the afternoon. Chance of rain 70 percent. Heat index values in the mid 90s in the afternoon.
WEDNESDAY NIGHT
Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Humid with lows around 60. Southwest winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent.
THURSDAY
Mostly sunny with a chance of showers in the morning, then showers and a chance of thunderstorms in the afternoon. Highs in the upper 70s. Temperature falling into the in the lower 70s in the afternoon. Southwest winds 5 to 10 mph. Chance of rain 100 percent.
THURSDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 50s. West winds 5 to 10 mph. Chance of rain 50 percent.
FRIDAY AND FRIDAY NIGHT
Mostly clear. Highs around 80. Lows in the mid 50s.
SATURDAY AND SATURDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Lows in the lower 50s. Chance of rain 40 percent.
SUNDAY
Mostly sunny. Highs in the lower 70s.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50.
MONDAY AND MONDAY NIGHT
Partly cloudy. Highs in the lower 70s. Lows around 50.
TUESDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 70s. Chance of rain 30 percent.

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  6/ 9/2026
Wednesday
10 JUN 2026
SPARTA, WI 54656 weather forecast Day 1, 0 hours 1 AM 70° 70° Partly Cloudy 55%
RAIN
***
0% Thunder
( 39% severe)
  CALM 93% 68°
Low 69° SPARTA, WI 54656 weather forecast Day 1, 3 hours 4 AM 70° 70° Mostly Cloudy   CALM 93% 68°
High 91° SPARTA, WI 54656 weather forecast Day 1, 6 hours 7 AM 72° 72° Mostly Cloudy 32%
RAIN
***
0% Thunder
( 23% severe)
S   3 93% 70°

Mostly Cloudy

Rain Likely

SPARTA, WI 54656 weather forecast Day 1, 9 hours 10 AM 81° 85° Partly Cloudy S   9 74% 72°
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 87° 94° Partly Cloudy 67%
RAIN
***
0% Thunder
( 68% severe)
S   14 63% 73°
SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 86° 92° Mostly Cloudy SSW   16 63% 72°
SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 82° 86° Mostly Cloudy 67%
RAIN
***
0% Thunder
( 38% severe)
SSW   13 69% 71°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 73° 73° Mostly Cloudy SW   7 87% 69°
Thursday
11 JUN 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 68° 68° Partly Cloudy 2%

0% Thunder
( 6% severe)
  CALM 87% 64°
Low 60° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 63° 64° Partly Cloudy   CALM 90% 60°
High 81° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 64° 66° Partly Cloudy 36%
RAIN
1–2 in
0% Thunder
( 14% severe)
  CALM 90% 61°

Mostly Cloudy

Rain

SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 74° 74° Mostly Cloudy   CALM 66% 62°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 75° 75° Mostly Cloudy 91%
RAIN
***
0% Thunder
( 49% severe)
SSE   3 66% 63°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 72° 72° Mostly Cloudy W   8 73% 63°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 70° 70° Mostly Cloudy 35%
RAIN
1–2 in
0% Thunder
( 8% severe)
WNW   6 73% 61°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 62° 63° Partly Cloudy W   2 87% 58°

MCCOY AAF, WI extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
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Low 60° Low 47° Low 50° Low 49° Low 46°
High 79° High 75° High 74° High 68° High 73°
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
Overcast
100% Rain
Mostly Cloudy
34% Rain
Mostly Cloudy
49% Rain
Overcast
50% Rain
Mostly Cloudy
40% Rain
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