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
5:55 PM CDT AUG 30, 2026
Few Clouds 81°F
Feels Like:	85°F
Dewpoint:	72°F
Rel. Hum.:	74%
Visibility:	10 miles
Wind:	S at 5 mph
Pressure:	29.84 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

TONIGHT
Mostly cloudy. Isolated showers and thunderstorms this evening, then scattered showers and thunderstorms after midnight. Lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 50 percent.

MONDAY
Partly sunny. Hot with highs around 90. Southwest winds 5 to 10 mph.

MONDAY NIGHT
Partly cloudy. Humid with lows in the upper 60s. West winds around 5 mph in the evening, becoming light and variable. Heat index values in the mid 90s early in the evening.

TUESDAY
Partly sunny. Highs in the upper 80s. Light winds.

TUESDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.

WEDNESDAY
Partly sunny. Highs in the upper 80s.

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

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

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

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

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 8/30/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
30 AUG 2026

1 PM

82°

86°

Mostly Cloudy

24%
RAIN
<.01 in

0% Thunder
( 16% severe)

SSW 9

69%

71°

High 85°

4 PM

84°

89°

Partly Cloudy

S 7

65%

71°

Mostly Cloudy

Chance of Rain

7 PM

81°

86°

Mostly Cloudy

8%

0% Thunder
( 17% severe)

S 1

77%

73°

10 PM

75°

75°

Partly Cloudy

SSE 2

84%

70°

Monday
31 AUG 2026

1 AM

73°

73°

Mostly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 13% severe)

CALM

84%

68°

Low 70°

4 AM

73°

73°

Mostly Cloudy

S 3

81%

67°

High 91°

7 AM

73°

73°

Partly Cloudy

4%

0% Thunder
( 10% severe)

SSW 5

87%

69°

Partly Cloudy

10 AM

79°

82°

Partly Cloudy

SW 7

74%

70°

1 PM

85°

92°

Partly Cloudy

6%

0% Thunder
( 13% severe)

WSW 8

67%

73°

4 PM

88°

95°

Partly Cloudy

W 7

59%

72°

7 PM

83°

89°

Partly Cloudy

2%

0% Thunder
( 13% severe)

CALM

72%

73°

10 PM

74°

74°

Partly Cloudy

CALM

84%

69°

Tuesday
1 SEP 2026

1 AM

70°

70°

Partly Cloudy

4%

0% Thunder
( 13% severe)

CALM

87%

66°

Low 65°

4 AM

68°

68°

Partly Cloudy

CALM

87%

64°

High 89°

7 AM

68°

68°

Partly Cloudy

6%

0% Thunder
( 10% severe)

CALM

90%

65°

Mostly Cloudy

10 AM

77°

79°

Partly Cloudy

CALM

74%

68°

1 PM

83°

86°

Mostly Cloudy

7%

0% Thunder
( 20% severe)

CALM

61%

68°

4 PM

85°

88°

Mostly Cloudy

CALM

57%

68°

7 PM

81°

85°

Mostly Cloudy

CALM

72%

71°


MCCOY AAF, WI extended weather forecast
Wednesday 2 SEP 2026	Thursday 3 SEP 2026	Friday 4 SEP 2026	Saturday 5 SEP 2026	Sunday 6 SEP 2026
Low 55°	Low 54°	Low 60°	Low 56°	Low 53°
High 85°	High 87°	High 84°	High 82°	High 77°

Mostly Cloudy 40% Rain	Mostly Cloudy 23% Rain	Mostly Cloudy 45% Rain	Partly Cloudy 17% Rain	Partly Cloudy 27% Rain

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