SPARTA, WI 54656 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


MCCOY AAF, WI
Current Weather

1:55 AM CDT OCT 18, 2026
Clear
48°F
Feels Like: 44°F
Dewpoint: 34°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: SSW at 10 mph
Pressure: 30.26 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
Sunny. Highs in the mid 60s. Southwest winds 10 to 20 mph with gusts up to 30 mph.
TONIGHT
Clear. Lows in the upper 30s. Southwest winds 5 to 10 mph.
MONDAY
Mostly sunny. Highs in the mid 60s. Light winds.
MONDAY NIGHT
Partly cloudy. Lows in the upper 30s. Light and variable winds.
TUESDAY
Mostly sunny. Highs in the upper 60s. Light winds.
TUESDAY NIGHT AND WEDNESDAY
Mostly clear. Lows in the lower 40s. Highs in the upper 60s.
WEDNESDAY NIGHT THROUGH FRIDAY NIGHT
Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.
SATURDAY
Partly sunny. Highs in the lower 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 10/17/2026
Sunday
18 OCT 2026
SPARTA, WI 54656 weather forecast Day 1, 0 hours 1 AM 42° 38° Clear 0%

0% Thunder
( 0% severe)
SSW   7 76% 35°
Low 40° SPARTA, WI 54656 weather forecast Day 1, 3 hours 4 AM 41° 35° Clear SSW   9 73% 33°
High 64° SPARTA, WI 54656 weather forecast Day 1, 6 hours 7 AM 41° 34° Clear 0%

0% Thunder
( 0% severe)
SSW   12 70% 32°

Clear



SPARTA, WI 54656 weather forecast Day 1, 9 hours 10 AM 50° 45° Clear SSW   15 66% 39°
SPARTA, WI 54656 weather forecast Day 1, 12 hours 1 PM 59° 56° Clear 0%

0% Thunder
( 0% severe)
SSW   15 51% 41°
SPARTA, WI 54656 weather forecast Day 1, 15 hours 4 PM 61° 59° Clear SSW   12 50% 42°
SPARTA, WI 54656 weather forecast Day 1, 18 hours 7 PM 53° 51° Clear 0%

0% Thunder
( 0% severe)
SSW   6 74% 45°
SPARTA, WI 54656 weather forecast Day 1, 21 hours 10 PM 48° 47° Clear   CALM 86% 44°
Monday
19 OCT 2026
SPARTA, WI 54656 weather forecast Day 2, 0 hours 1 AM 44° 43° Clear 0%

0% Thunder
( 0% severe)
  CALM 93% 42°
Low 34° SPARTA, WI 54656 weather forecast Day 2, 3 hours 4 AM 42° 41° Clear   CALM 96% 41°
High 66° SPARTA, WI 54656 weather forecast Day 2, 6 hours 7 AM 40° 38° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 96% 39°

Partly Cloudy



SPARTA, WI 54656 weather forecast Day 2, 9 hours 10 AM 52° 52° Partly Cloudy   CALM 83% 47°
SPARTA, WI 54656 weather forecast Day 2, 12 hours 1 PM 61° 62° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 60% 47°
SPARTA, WI 54656 weather forecast Day 2, 15 hours 4 PM 63° 64° Partly Cloudy   CALM 54% 46°
SPARTA, WI 54656 weather forecast Day 2, 18 hours 7 PM 53° 53° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 83% 48°
SPARTA, WI 54656 weather forecast Day 2, 21 hours 10 PM 46° 45° Partly Cloudy   CALM 100% 46°

MCCOY AAF, WI extended weather forecast

Tuesday
20 OCT 2026
Wednesday
21 OCT 2026
Thursday
22 OCT 2026
Friday
23 OCT 2026
Saturday
24 OCT 2026
Low 36° Low 37° Low 46° Low 44° Low 50°
High 67° High 68° High 64° High 68° High 63°
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
Clear
3% Rain
Clear
3% Rain
Mostly Cloudy
30% Rain
Partly Cloudy
17% Rain
Overcast
41% 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