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
7:55 PM CDT AUG 10, 2026
Clear 77°F
Feels Like:	78°F
Dewpoint:	73°F
Rel. Hum.:	87%
Visibility:	8 miles
Wind:	Calm
Pressure:	29.92 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

TONIGHT
Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 60s. East winds around 5 mph.

TUESDAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then mostly sunny in the afternoon. Humid with highs in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.

TUESDAY NIGHT
Partly cloudy. Humid with lows in the mid 60s. South winds around 5 mph in the evening, becoming light and variable.

WEDNESDAY
Mostly cloudy in the morning, then mostly sunny with a chance of showers in the afternoon. Highs in the mid 80s. South winds around 5 mph, becoming southwest in the afternoon. Chance of rain 30 percent.

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

THURSDAY AND THURSDAY NIGHT
Mostly cloudy. Highs in the lower 80s. Lows in the upper 50s.

FRIDAY
Mostly sunny. Highs in the upper 70s.

FRIDAY NIGHT
Showers likely and a chance of thunderstorms. Lows in the mid 50s. Chance of rain 60 percent.

SATURDAY
Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of rain 50 percent.

SATURDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows around 60.

SUNDAY
Mostly cloudy in the morning, then becoming mostly sunny. 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 AM EDT 8/10/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
10 AUG 2026

1 PM

81°

84°

Partly Cloudy

2%

0% Thunder
( 14% severe)

CALM

67%

69°

High 85°

4 PM

84°

87°

Partly Cloudy

CALM

57%

67°

Partly Cloudy

7 PM

82°

85°

Partly Cloudy

2%

0% Thunder
( 8% severe)

CALM

61%

67°

10 PM

71°

71°

Clear

CALM

84%

66°

Tuesday
11 AUG 2026

1 AM

67°

67°

Mostly Cloudy

22%
RAIN
.1–.25 in

0% Thunder
( 24% severe)

CALM

87%

63°

Low 63°

4 AM

65°

65°

Mostly Cloudy

CALM

90%

62°

High 86°

7 AM

66°

66°

Mostly Cloudy

21%
RAIN
***

0% Thunder
( 18% severe)

CALM

93%

64°

Mostly Cloudy

Chance of Rain

10 AM

74°

74°

Mostly Cloudy

CALM

82%

68°

1 PM

80°

83°

Partly Cloudy

8%

0% Thunder
( 15% severe)

CALM

67%

68°

4 PM

83°

86°

Partly Cloudy

CALM

61%

68°

7 PM

81°

84°

Clear

7%

0% Thunder
( 9% severe)

CALM

65%

68°

10 PM

71°

71°

Clear

CALM

93%

69°

Wednesday
12 AUG 2026

1 AM

67°

67°

Partly Cloudy

24%
RAIN
.25–.5 in

0% Thunder
( 12% severe)

CALM

100%

67°

Low 63°

4 AM

66°

66°

Mostly Cloudy

CALM

97%

65°

High 86°

7 AM

67°

67°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 20% severe)

CALM

100%

67°

Partly Cloudy

Chance of Rain

10 AM

75°

75°

Mostly Cloudy

CALM

84%

70°

1 PM

80°

83°

Partly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 21% severe)

CALM

69%

69°

4 PM

82°

85°

Partly Cloudy

CALM

63%

68°

7 PM

80°

82°

Partly Cloudy

CALM

65%

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 55°	Low 50°	Low 53°	Low 59°	Low 51°
High 80°	High 78°	High 76°	High 80°	High 79°

Partly Cloudy 34% Rain	Partly Cloudy 18% Rain	Overcast 57% Rain	Mostly Cloudy 32% Rain	Partly Cloudy 21% Rain

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