SPARTA, WI 54656 Weather Forecast & Current Conditions

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54656 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
MCCOY AAF, WI Current Weather
12:55 PM CDT AUG 4, 2026
Scattered Clouds 79°F
Feels Like:	81°F
Dewpoint:	68°F
Rel. Hum.:	69%
Visibility:	10 miles
Wind:	WSW at 9 mph
Pressure:	29.96 inches
Last 72 hours
Local Area Snow Depth
Wisconsin Current Weather
Wisconsin MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

54656 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	SPARTA, WI 54656 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Mostly cloudy. Highs in the upper 70s. West winds 5 to 10 mph.

TONIGHT
Isolated thunderstorms in the evening. Cloudy with scattered showers. Lows in the upper 50s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.

WEDNESDAY
Partly sunny. Highs in the upper 70s. Light winds.

WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 50s. Northwest winds around 5 mph in the evening, becoming light and variable.

THURSDAY
Mostly sunny. Highs in the lower 80s. Light and variable winds, becoming south around 5 mph in the afternoon.

THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.

FRIDAY THROUGH SATURDAY
Partly cloudy. Highs in the mid 80s. Lows in the lower 60s.

SATURDAY NIGHT
Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40 percent.

SUNDAY
Mostly sunny. Highs in the mid 80s.

SUNDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.

MONDAY
Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 50 percent.

54656 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SPARTA, WI 54656

Infrared Weather Satellite
SPARTA, WI 54656

54656 WEATHER RADAR LOOP

NEXRAD Weather Radar
SPARTA, WI 54656

MOS COMPUTER WEATHER FORECAST

MCCOY AAF, WI 3 hourly weather forecast

weather forecast created 8:00 AM EDT 8/ 4/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
4 AUG 2026

1 PM

75°

75°

Mostly Cloudy

32%
RAIN
<.01 in

0% Thunder
( 26% severe)

W 6

79%

68°

High 78°

4 PM

77°

79°

Mostly Cloudy

WNW 2

64%

64°

Mostly Cloudy

Chance of Rain

7 PM

75°

75°

Mostly Cloudy

38%
RAIN
.25–.5 in

0% Thunder
( 18% severe)

CALM

64%

62°

10 PM

66°

66°

Mostly Cloudy

CALM

90%

63°

Wednesday
5 AUG 2026

1 AM

62°

63°

Mostly Cloudy

16%
RAIN
.1–.25 in

0% Thunder
( 8% severe)

CALM

90%

59°

Low 56°

4 AM

59°

60°

Mostly Cloudy

CALM

90%

56°

High 79°

7 AM

59°

60°

Mostly Cloudy

4%

0% Thunder
( 3% severe)

CALM

90%

56°

Mostly Cloudy

10 AM

69°

69°

Partly Cloudy

CALM

68%

58°

1 PM

75°

75°

Partly Cloudy

1%

0% Thunder
( 2% severe)

CALM

48%

54°

4 PM

76°

78°

Mostly Cloudy

CALM

45%

53°

7 PM

74°

74°

Partly Cloudy

0%

0% Thunder
( 1% severe)

CALM

50%

54°

10 PM

63°

64°

Clear

CALM

75%

55°

Thursday
6 AUG 2026

1 AM

57°

58°

Clear

0%

0% Thunder
( 1% severe)

CALM

86%

53°

Low 51°

4 AM

54°

54°

Mostly Cloudy

CALM

90%

51°

High 84°

7 AM

56°

56°

Partly Cloudy

0%

0% Thunder
( 1% severe)

CALM

93%

54°

Partly Cloudy

10 AM

73°

73°

Partly Cloudy

CALM

57%

57°

1 PM

79°

80°

Clear

0%

0% Thunder
( 3% severe)

CALM

44%

55°

4 PM

81°

81°

Clear

CALM

41%

55°

7 PM

78°

79°

Clear

CALM

48%

57°


MCCOY AAF, WI extended weather forecast
Friday 7 AUG 2026	Saturday 8 AUG 2026	Sunday 9 AUG 2026	Monday 10 AUG 2026	Tuesday 11 AUG 2026
Low 52°	Low 55°	Low 61°	Low 53°	Low 56°
High 88°	High 86°	High 86°	High 75°	High 78°

Overcast 24% Rain	Partly Cloudy 27% Rain	Mostly Cloudy 47% Rain	Overcast 40% Rain	Overcast 38% Rain

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