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
8:55 AM CDT AUG 11, 2026
Clear 72°F
Feels Like:	72°F
Dewpoint:	70°F
Rel. Hum.:	93%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.89 inches
Last 72 hours
Local Area Snow Depth
Wisconsin Current Weather
Wisconsin MOS Forecast Weather

Weather Map

(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

REST OF TODAY
Mostly cloudy late this morning, then becoming partly sunny. A chance of showers with a slight chance of thunderstorms late this morning. Highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 50 percent.

TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the mid 60s. Southeast winds around 5 mph in the evening, becoming light and variable.

WEDNESDAY
Mostly sunny. Humid with highs in the mid 80s. Light and variable winds, becoming southeast around 5 mph in the afternoon.

WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. West winds around 5 mph in the evening, becoming light and variable.

THURSDAY
Mostly cloudy. Highs in the lower 80s. East winds around 5 mph, becoming north in the afternoon.

THURSDAY NIGHT AND FRIDAY
Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.

FRIDAY NIGHT AND SATURDAY
Showers likely and a chance of thunderstorms. Lows in the upper 50s. Highs in the mid 70s. Chance of rain 70 percent.

SATURDAY NIGHT
Showers likely. Lows in the lower 60s. Chance of rain 70 percent.

SUNDAY
Mostly cloudy. Highs in the upper 70s.

SUNDAY NIGHT AND MONDAY
Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.

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 PM EDT 8/10/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
11 AUG 2026

1 AM

68°

68°

Partly Cloudy

23%
RAIN
.25–.5 in

0% Thunder
( 28% severe)

CALM

90%

65°

Low 65°

4 AM

66°

66°

Mostly Cloudy

CALM

87%

62°

High 84°

7 AM

66°

66°

Mostly Cloudy

38%
RAIN
***

0% Thunder
( 14% severe)

CALM

93%

64°

Mostly Cloudy

Chance of Rain

10 AM

72°

72°

Mostly Cloudy

CALM

87%

68°

1 PM

78°

80°

Mostly Cloudy

9%

0% Thunder
( 17% severe)

CALM

74%

69°

4 PM

81°

84°

Partly Cloudy

CALM

65%

68°

7 PM

80°

83°

Partly Cloudy

5%

0% Thunder
( 10% severe)

CALM

69%

69°

10 PM

70°

70°

Partly Cloudy

CALM

97%

69°

Wednesday
12 AUG 2026

1 AM

66°

66°

Mostly Cloudy

7%

0% Thunder
( 10% severe)

CALM

100%

66°

Low 61°

4 AM

64°

66°

Mostly Cloudy

CALM

100%

64°

High 86°

7 AM

65°

65°

Mostly Cloudy

8%

0% Thunder
( 13% severe)

CALM

100%

65°

Mostly Cloudy

10 AM

75°

75°

Mostly Cloudy

CALM

84%

70°

1 PM

81°

84°

Partly Cloudy

9%

0% Thunder
( 11% severe)

CALM

65%

68°

4 PM

83°

85°

Partly Cloudy

CALM

57%

66°

7 PM

80°

83°

Partly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 9% severe)

CALM

67%

68°

10 PM

70°

70°

Partly Cloudy

CALM

90%

67°


MCCOY AAF, WI extended weather forecast
Thursday 13 AUG 2026	Friday 14 AUG 2026	Saturday 15 AUG 2026	Sunday 16 AUG 2026	Monday 17 AUG 2026
Low 56°	Low 48°	Low 55°	Low 64°	Low 53°
High 83°	High 77°	High 80°	High 79°	High 80°

Partly Cloudy 39% Rain	Partly Cloudy 11% Rain	Overcast 64% Rain	Overcast 55% Rain	Partly Cloudy 20% Rain

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