SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

5:55 PM CDT SEP 10, 2026
Clear
77°F
Feels Like: 78°F
Dewpoint: 54°F
Rel. Hum.: 45%
Visibility: 10 miles
Wind: Calm
Pressure: 29.97 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

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Snow Depth pages
TONIGHT
Clear. Lows in the lower 50s. South winds around 5 mph.
FRIDAY
Mostly sunny. Highs in the lower 80s. South winds 10 to 15 mph.
FRIDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms after midnight. Warmer with lows in the lower 60s. South winds 10 to 15 mph. Chance of rain 50 percent.
SATURDAY
Mostly sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph, becoming northwest 5 to 10 mph in the afternoon.
SATURDAY NIGHT
Cooler. Partly cloudy. Lows around 50. Light winds.
SUNDAY
Partly sunny with a 40 percent chance of showers. Highs in the lower 70s.
SUNDAY NIGHT
Partly cloudy with a 40 percent chance of showers. Lows in the upper 40s.
MONDAY AND MONDAY NIGHT
Showers and a chance of thunderstorms. Highs in the lower 70s. Lows in the mid 50s. Chance of rain 80 percent.
TUESDAY
Mostly cloudy. Highs around 70.
TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s.
WEDNESDAY
Partly sunny. Highs in the mid 60s.
WEDNESDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 40 percent.
THURSDAY
Partly sunny. Highs in the upper 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 AM EDT  9/10/2026
Thursday
10 SEP 2026
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 75° 75° Clear 0%

0% Thunder
( 1% severe)
  CALM 50% 55°
High 77° SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 76° 78° Clear   CALM 48% 55°
Clear



SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 70° 70° Clear 0%

0% Thunder
( 1% severe)
  CALM 66% 58°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 58° 59° Clear   CALM 90% 55°
Friday
11 SEP 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 55° 55° Clear 1%

0% Thunder
( 1% severe)
  CALM 90% 52°
Low 50° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 54° 54° Clear   CALM 86% 50°
High 82° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 54° 54° Clear 1%

0% Thunder
( 1% severe)
  CALM 93% 52°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 71° 71° Clear SSW   6 68% 60°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 77° 79° Partly Cloudy 0%

0% Thunder
( 1% severe)
SSW   12 54% 59°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 79° 80° Partly Cloudy S   12 52% 60°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 74° 74° Mostly Cloudy 1%

0% Thunder
( 7% severe)
S   7 66% 62°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 66° 66° Mostly Cloudy S   7 87% 62°
Saturday
12 SEP 2026
SPARTA, WI 54656 weather forecast Day 3, 0 hours 1 AM 65° 65° Partly Cloudy 48%
RAIN
***
0% Thunder
( 24% severe)
S   7 84% 60°
Low 60° SPARTA, WI 54656 weather forecast Day 3, 3 hours 4 AM 64° 64° Mostly Cloudy SSW   7 90% 61°
High 79° SPARTA, WI 54656 weather forecast Day 3, 6 hours 7 AM 64° 64° Mostly Cloudy 3%

0% Thunder
( 8% severe)
SW   7 100% 64°

Mostly Cloudy



SPARTA, WI 54656 weather forecast Day 3, 9 hours 10 AM 69° 69° Mostly Cloudy WNW   8 87% 65°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 1 PM 74° 74° Partly Cloudy 0%

0% Thunder
( 6% severe)
NW   9 64% 61°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 4 PM 75° 75° Partly Cloudy NW   8 52% 56°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 7 PM 69° 69° Partly Cloudy       CALM 61% 55°

MCCOY AAF, WI extended weather forecast

Sunday
13 SEP 2026
Monday
14 SEP 2026
Tuesday
15 SEP 2026
Wednesday
16 SEP 2026
Thursday
17 SEP 2026
Low 42° Low 44° Low 58° Low 49° Low 46°
High 66° High 64° High 74° High 71° High 66°
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
27% Rain
Overcast
57% Rain
Overcast
65% Rain
Overcast
43% Rain
Mostly Cloudy
24% Rain
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