SPARTA, WI 54656 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


MCCOY AAF, WI
Current Weather

1:55 AM CDT AUG 14, 2026
Clear
61°F
Feels Like: 61°F
Dewpoint: 61°F
Rel. Hum.: 100%
Visibility: 8 miles
Wind: Calm
Pressure: 30.01 inches
Last 72 hours

Local Area Snow Depth

Wisconsin Current Weather

Wisconsin MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2026 Hurricanes

SPARTA, WI 54656
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny. Highs in the lower 80s. East winds 5 to 10 mph.
TONIGHT
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. East winds 5 to 10 mph. Chance of rain 50 percent.
SATURDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Humid with highs in the lower 80s. East winds around 5 mph. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the mid 60s. Light winds. Chance of rain 50 percent.
SUNDAY
Mostly sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.
SUNDAY NIGHT AND MONDAY
Mostly clear. Lows in the upper 50s. Highs around 80.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
TUESDAY
Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
TUESDAY NIGHT
Showers likely and a chance of thunderstorms. Lows in the lower 60s. Chance of rain 70 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Highs in the upper 70s. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 50s.
THURSDAY
Partly sunny. Highs in the mid 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  8/13/2026
Friday
14 AUG 2026
SPARTA, WI 54656 weather forecast Day 1, 0 hours 1 AM 64° 66° Partly Cloudy 3%

0% Thunder
( 3% severe)
  CALM 100% 64°
Low 62° SPARTA, WI 54656 weather forecast Day 1, 3 hours 4 AM 63° 64° Partly Cloudy   CALM 97% 62°
High 82° SPARTA, WI 54656 weather forecast Day 1, 6 hours 7 AM 64° 66° Partly Cloudy 4%

0% Thunder
( 1% severe)
E   2 97% 63°

Mostly Cloudy

Chance of Rain

SPARTA, WI 54656 weather forecast Day 1, 9 hours 10 AM 72° 72° Mostly Cloudy E   8 81% 66°
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 78° 80° Partly Cloudy 31%
RAIN
.5–1 in
0% Thunder
( 5% severe)
E   12 67% 66°
SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 78° 80° Mostly Cloudy ESE   9 69% 67°
SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 75° 75° Mostly Cloudy 38%
RAIN
.1–.25 in
0% Thunder
( 12% severe)
E   6 76% 67°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 68° 68° Mostly Cloudy ESE   8 93% 66°
Saturday
15 AUG 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 65° 65° Mostly Cloudy 51%
RAIN
***
0% Thunder
( 9% severe)
ESE   5 90% 62°
Low 60° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 64° 64° Mostly Cloudy E   6 90% 61°
High 81° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 65° 65° Mostly Cloudy 35%
RAIN
***
0% Thunder
( 7% severe)
E   2 97% 64°

Mostly Cloudy

Chance of Rain

SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 70° 70° Mostly Cloudy E   1 100% 70°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 75° 75° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 9% severe)
  CALM 94% 73°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 78° 80° Mostly Cloudy   CALM 85% 73°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 77° 78° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 18% severe)
  CALM 87% 73°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 71° 71° Mostly Cloudy   CALM 100% 71°

MCCOY AAF, WI extended weather forecast

Sunday
16 AUG 2026
Monday
17 AUG 2026
Tuesday
18 AUG 2026
Wednesday
19 AUG 2026
Thursday
20 AUG 2026
Low 61° Low 46° Low 57° Low 50° Low 51°
High 85° High 84° High 76° High 80° High 79°
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
Mostly Cloudy
63% Rain
Partly Cloudy
8% Rain
Overcast
65% Rain
Partly Cloudy
39% Rain
Partly Cloudy
42% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Sparta, WI
Sparta, WI snow
Sparta, WI radar
WI map
-or-
-or-
-or-
 
54656
54656 snow
54656 radar
 
-or-
-or-
 
 
WI
WI snow
 
 
Copyright © 2026 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions