SPARTA, WI 54656 Weather Forecast & Current Conditions

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MCCOY AAF, WI
Current Weather

5:55 PM CST NOV 12, 2026
Overcast
39°F
Feels Like: 35°F
Dewpoint: 27°F
Rel. Hum.: 61%
Visibility: 10 miles
Wind: NNW at 6 mph
Pressure: 30.12 inches
Last 72 hours

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SPARTA, WI 54656
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. A slight chance of sprinkles and flurries this evening. Lows in the mid 20s. North winds 5 to 10 mph.
FRIDAY
Partly sunny. Highs in the lower 40s. North winds 5 to 10 mph.
FRIDAY NIGHT
Partly cloudy. Lows in the lower 20s. North winds around 5 mph in the evening, becoming light and variable.
SATURDAY
Mostly sunny. Highs in the mid 40s. Light winds.
SATURDAY NIGHT
Clear. Lows in the lower 20s. Light and variable winds.
SUNDAY AND SUNDAY NIGHT
Clear. Highs in the upper 40s. Lows in the mid 20s.
MONDAY AND MONDAY NIGHT
Clear. Highs in the lower 50s. Lows in the upper 20s.
TUESDAY
Mostly sunny. Highs in the mid 50s.
TUESDAY NIGHT AND WEDNESDAY
Partly cloudy. Lows in the mid 30s. Highs in the upper 50s.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the lower 40s.
THURSDAY
Mostly cloudy with a 40 percent chance of rain. Highs in the upper 50s.

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  7:00 AM EST 11/12/2026
Thursday
12 NOV 2026
SPARTA, WI 54656 weather forecast Day 1, 12 hours 12 PM 41° 35° Mostly Cloudy 5%

0% Thunder
( 0% severe)
N   10 57% 27°
High 42° SPARTA, WI 54656 weather forecast Day 1, 15 hours 3 PM 41° 35° Mostly Cloudy N   10 52% 25°
Mostly Cloudy



SPARTA, WI 54656 weather forecast Day 1, 18 hours 6 PM 38° 34° Mostly Cloudy 0%

0% Thunder
( 0% severe)
N   6 61% 26°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 9 PM 32° 29° Mostly Cloudy N   1 71% 24°
Friday
13 NOV 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 12 AM 29° 26° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 73% 22°
Low 19° SPARTA, WI 54656 weather forecast Day 2, 3 hours 3 AM 26° 23° Partly Cloudy   CALM 80% 21°
High 44° SPARTA, WI 54656 weather forecast Day 2, 6 hours 6 AM 25° 21° Partly Cloudy 1%

0% Thunder
( 0% severe)
  CALM 76% 19°

Mostly Cloudy



SPARTA, WI 54656 weather forecast Day 2, 9 hours 9 AM 33° 30° Partly Cloudy N   2 78% 27°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 12 PM 40° 35° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NA   7 52% 24°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 3 PM 41° 36° Mostly Cloudy N   7 47% 23°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 6 PM 34° 32° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 65% 24°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 9 PM 30° 27° Partly Cloudy   CALM 74% 23°
Saturday
14 NOV 2026
SPARTA, WI 54656 weather forecast Day 3, 0 hours 12 AM 26° 23° Partly Cloudy 1%

0% Thunder
( 0% severe)
  CALM 80% 21°
Low 18° SPARTA, WI 54656 weather forecast Day 3, 3 hours 3 AM 24° 20° Partly Cloudy   CALM 83% 20°
High 47° SPARTA, WI 54656 weather forecast Day 3, 6 hours 6 AM 22° 18° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 83% 18°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 3, 9 hours 9 AM 30° 27° Partly Cloudy   CALM 84% 26°
SPARTA, WI 54656 weather forecast Day 3, 15 hours 12 PM 41° 39° Clear 0%

0% Thunder
( 0% severe)
  CALM 59% 28°
SPARTA, WI 54656 weather forecast Day 3, 18 hours 3 PM 43° 42° Clear   CALM 53% 27°
SPARTA, WI 54656 weather forecast Day 3, 21 hours 6 PM 34° 32° Clear       CALM 75% 27°

MCCOY AAF, WI extended weather forecast

Sunday
15 NOV 2026
Monday
16 NOV 2026
Tuesday
17 NOV 2026
Wednesday
18 NOV 2026
Thursday
19 NOV 2026
Low 23° Low 22° Low 27° Low 33° Low 41°
High 47° High 51° High 51° High 50° High 54°
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
Clear
3% Rain/Snow
Clear
4% Rain/Snow
Clear
9% Rain
Mostly Cloudy
18% Rain
Overcast
41% Rain
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