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
11:55 AM CDT AUG 12, 2026
Clear 81°F
Feels Like:	84°F
Dewpoint:	70°F
Rel. Hum.:	69%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.87 inches
Last 72 hours
Local Area Snow Depth
Wisconsin Current Weather
Wisconsin MOS Forecast Weather

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(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 sunny. Patchy smoke. Highs in the upper 80s. Northeast winds around 5 mph.

TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Patchy smoke. Lows in the mid 60s. Light and variable winds.

THURSDAY
Mostly cloudy with a chance of showers. Humid with highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 50 percent.

THURSDAY NIGHT
Mostly cloudy. Lows in the lower 60s. Light winds.

FRIDAY
Partly sunny. Highs around 80. East winds 5 to 10 mph.

FRIDAY NIGHT AND SATURDAY
Mostly cloudy with a chance of showers. Lows in the lower 60s. Highs in the lower 80s. Chance of rain 50 percent.

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

SUNDAY
Partly sunny. Highs around 80.

SUNDAY NIGHT THROUGH TUESDAY
Partly cloudy. Lows in the upper 50s. Highs around 80.

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 8/12/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
CDT

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Wednesday
12 AUG 2026

1 PM

83°

86°

Partly Cloudy

0% Thunder
( 9% severe)

CALM

61%

68°

High 86°

4 PM

85°

87°

Partly Cloudy

CALM

51%

65°

Partly Cloudy

7 PM

83°

85°

Partly Cloudy

0% Thunder
( 9% severe)

CALM

57%

66°

10 PM

72°

Partly Cloudy

CALM

81%

66°

Thursday
13 AUG 2026

1 AM

68°

Partly Cloudy

0% Thunder
( 9% severe)

CALM

84%

63°

Low 63°

4 AM

66°

Mostly Cloudy

CALM

87%

62°

High 83°

7 AM

67°

Mostly Cloudy

19%
RAIN
>2 in

0% Thunder
( 12% severe)

CALM

93%

65°

Mostly Cloudy

10 AM

74°

Mostly Cloudy

CALM

82%

68°

1 PM

78°

80°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 10% severe)

CALM

69%

67°

4 PM

80°

82°

Mostly Cloudy

CALM

60%

65°

7 PM

78°

80°

Partly Cloudy

0% Thunder
( 4% severe)

CALM

64%

65°

10 PM

69°

Partly Cloudy

CALM

87%

65°

Friday
14 AUG 2026

1 AM

65°

Mostly Cloudy

0% Thunder
( 1% severe)

CALM

93%

63°

Low 60°

4 AM

63°

64°

Mostly Cloudy

CALM

93%

61°

High 84°

7 AM

64°

66°

Partly Cloudy

0% Thunder
( 4% severe)

E 1

90%

61°

Mostly Cloudy

10 AM

72°

Mostly Cloudy

E 7

73%

63°

1 PM

78°

80°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 10% severe)

ESE 9

60%

63°

4 PM

79°

81°

Mostly Cloudy

ESE 9

60%

64°

7 PM

76°

78°

Mostly Cloudy

ESE 8

66%

64°


MCCOY AAF, WI extended weather forecast
Saturday 15 AUG 2026	Sunday 16 AUG 2026	Monday 17 AUG 2026	Tuesday 18 AUG 2026	Wednesday 19 AUG 2026
Low 66°	Low 61°	Low 49°	Low 53°	Low 50°
High 87°	High 79°	High 85°	High 80°	High 82°

Overcast 58% Rain	Overcast 31% Rain	Partly Cloudy 21% Rain	Partly Cloudy 27% Rain	Partly Cloudy 35% Rain