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
3:55 AM CDT AUG 30, 2026
Scattered Clouds 68°F
Feels Like:	68°F
Dewpoint:	66°F
Rel. Hum.:	93%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.84 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

TODAY
Partly sunny with a slight chance of showers and thunderstorms. Warmer with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 20 percent. Heat index values in the mid 90s this afternoon.

TONIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.

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

MONDAY NIGHT
Partly cloudy. Lows in the upper 60s. Southwest winds around 5 mph in the evening, becoming light and variable.

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

TUESDAY NIGHT
Showers likely and a chance of thunderstorms. Lows in the upper 60s. Chance of rain 60 percent.

WEDNESDAY
Mostly sunny. Highs in the upper 80s.

WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. A chance of showers. Lows in the mid 60s. Highs in the mid 80s. Chance of rain 30 percent.

THURSDAY NIGHT
Partly cloudy. Lows in the mid 60s.

FRIDAY
Mostly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 30 percent.

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

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 8/29/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
30 AUG 2026

1 AM

68°

68°

Mostly Cloudy

7%

0% Thunder
( 15% severe)

SSE 2

87%

64°

Low 67°

4 AM

69°

69°

Mostly Cloudy

SSE 1

78%

62°

High 88°

7 AM

69°

69°

Mostly Cloudy

27%
RAIN
<.01 in

0% Thunder
( 19% severe)

CALM

84%

64°

Mostly Cloudy

Chance of Rain

10 AM

77°

79°

Mostly Cloudy

SSW 3

74%

68°

1 PM

82°

86°

Partly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 19% severe)

S 5

67%

70°

4 PM

84°

88°

Partly Cloudy

S 6

63%

70°

7 PM

81°

85°

Mostly Cloudy

9%

0% Thunder
( 22% severe)

CALM

74%

72°

10 PM

74°

74°

Partly Cloudy

CALM

84%

69°

Monday
31 AUG 2026

1 AM

72°

72°

Partly Cloudy

23%
RAIN
.01–.1 in

0% Thunder
( 28% severe)

CALM

84%

67°

Low 69°

4 AM

72°

72°

Mostly Cloudy

SE 2

79%

65°

High 90°

7 AM

72°

72°

Partly Cloudy

6%

0% Thunder
( 10% severe)

SSE 3

84%

67°

Partly Cloudy

10 AM

77°

79°

Partly Cloudy

SSW 7

79%

70°

1 PM

84°

90°

Partly Cloudy

3%

0% Thunder
( 10% severe)

SW 7

67%

72°

4 PM

86°

92°

Partly Cloudy

WSW 5

63%

72°

7 PM

82°

87°

Partly Cloudy

8%

0% Thunder
( 19% severe)

CALM

74%

73°

10 PM

74°

74°

Partly Cloudy

CALM

87%

70°


MCCOY AAF, WI extended weather forecast
Tuesday 1 SEP 2026	Wednesday 2 SEP 2026	Thursday 3 SEP 2026	Friday 4 SEP 2026	Saturday 5 SEP 2026
Low 59°	Low 55°	Low 54°	Low 60°	Low 56°
High 90°	High 85°	High 87°	High 84°	High 82°

Partly Cloudy 16% Rain	Mostly Cloudy 40% Rain	Mostly Cloudy 23% Rain	Mostly Cloudy 45% Rain	Partly Cloudy 17% Rain

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