SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

6:55 AM CDT JUN 12, 2026
Clear
61°F
Feels Like: 61°F
Dewpoint: 55°F
Rel. Hum.: 81%
Visibility: 10 miles
Wind: Calm
Pressure: 29.82 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

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TODAY
Mostly cloudy with showers likely. A slight chance of thunderstorms this morning, then a chance of thunderstorms this afternoon. Highs in the upper 60s. West winds 10 to 15 mph. Chance of rain 70 percent.
TONIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows around 50. West winds 10 to 15 mph, becoming south 5 to 10 mph after midnight. Chance of rain 50 percent.
WEDNESDAY
Showers. A chance of thunderstorms in the afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 100 percent.
WEDNESDAY NIGHT
Showers and a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 50s. Northwest winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of rain 90 percent.
THURSDAY
Mostly sunny. Highs in the lower 70s. Northwest winds 10 to 15 mph.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 40s.
JUNETEENTH AND FRIDAY NIGHT
Mostly clear. Highs in the mid 70s. Lows in the lower 50s.
SATURDAY
Mostly sunny. Highs in the upper 70s.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the mid 50s. Chance of rain 40 percent.
SUNDAY AND SUNDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 70s. Lows in the mid 50s. Chance of rain 50 percent.
MONDAY
Mostly sunny. Highs in the upper 70s.

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  6/15/2026
Tuesday
16 JUN 2026
SPARTA, WI 54656 weather forecast Day 1, 0 hours 1 AM 59° 60° Mostly Cloudy 26%
RAIN
<.01 in
0% Thunder
( 13% severe)
  CALM 72% 50°
Low 57° SPARTA, WI 54656 weather forecast Day 1, 3 hours 4 AM 58° 59° Mostly Cloudy   CALM 75% 50°
High 71° SPARTA, WI 54656 weather forecast Day 1, 6 hours 7 AM 58° 59° Partly Cloudy 60%
RAIN
***
0% Thunder
( 17% severe)
  CALM 83% 53°

Mostly Cloudy

Rain Likely

SPARTA, WI 54656 weather forecast Day 1, 9 hours 10 AM 63° 63° Mostly Cloudy W   7 70% 53°
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 64° 63° Mostly Cloudy 46%
RAIN
.5–1 in
0% Thunder
( 26% severe)
WNW   12 67% 53°
SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 66° 66° Mostly Cloudy WNW   13 58% 51°
SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 67° 67° Partly Cloudy 3%

0% Thunder
( 4% severe)
NW   6 49% 47°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 56° 56° Mostly Cloudy   CALM 74% 48°
Wednesday
17 JUN 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 53° 53° Mostly Cloudy 55%
RAIN
***
0% Thunder
( 6% severe)
  CALM 80% 47°
Low 48° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 53° 53° Mostly Cloudy   CALM 77% 46°
High 69° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 55° 55° Mostly Cloudy 93%
RAIN
***
0% Thunder
( 22% severe)
  CALM 80% 49°

Mostly Cloudy

Rain

SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 59° 57° Mostly Cloudy SE   9 78% 52°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 61° 59° Mostly Cloudy 91%
RAIN
***
0% Thunder
( 39% severe)
SSE   14 81% 55°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 64° 63° Mostly Cloudy SSE   12 75% 56°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 64° 64° Mostly Cloudy 60%
RAIN
***
0% Thunder
( 19% severe)
SSE   6 75% 56°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 59° 58° Mostly Cloudy WNW   6 90% 56°

MCCOY AAF, WI extended weather forecast

Thursday
18 JUN 2026
Friday
19 JUN 2026
Saturday
20 JUN 2026
Sunday
21 JUN 2026
Monday
22 JUN 2026
Low 50° Low 44° Low 47° Low 51° Low 46°
High 74° High 72° High 68° High 71° High 75°
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
52% Rain
Partly Cloudy
25% Rain
Mostly Cloudy
52% Rain
Overcast
51% Rain
Partly Cloudy
24% Rain
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