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
6:55 PM CDT AUG 9, 2026
Broken Clouds 77°F
Feels Like:	79°F
Dewpoint:	68°F
Rel. Hum.:	74%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.88 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. Patchy fog after midnight. Lows in the lower 60s. South winds around 5 mph this evening, becoming light and variable.

MONDAY
Areas of fog in the morning. Mostly sunny. Humid with highs in the mid 80s. Light and variable winds, becoming southeast around 5 mph in the afternoon.

MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Light and variable winds.

TUESDAY
Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Light winds. Chance of rain 50 percent.

TUESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 60s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent.

WEDNESDAY AND WEDNESDAY NIGHT
Partly cloudy. Highs in the lower 80s. Lows around 60.

THURSDAY AND THURSDAY NIGHT
Mostly cloudy. Highs in the upper 70s. Lows in the mid 50s.

FRIDAY
Mostly sunny. Highs in the upper 70s.

FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of showers. Lows in the upper 50s.

SATURDAY
Partly sunny with a 30 percent chance of showers. Highs in the upper 70s.

SATURDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the upper 50s.

SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. 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/ 9/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
9 AUG 2026

1 PM

72°

72°

Mostly Cloudy

25%
RAIN
1–2 in

0% Thunder
( 21% severe)

CALM

93%

70°

High 77°

4 PM

76°

77°

Partly Cloudy

SW 2

82%

70°

Mostly Cloudy

Chance of Rain

7 PM

76°

77°

Mostly Cloudy

7%

0% Thunder
( 10% severe)

CALM

82%

70°

10 PM

69°

69°

Partly Cloudy

CALM

100%

69°

Monday
10 AUG 2026

1 AM

66°

66°

Partly Cloudy

2%

0% Thunder
( 5% severe)

CALM

100%

66°

Low 61°

4 AM

63°

64°

Mostly Cloudy

CALM

100%

63°

High 86°

7 AM

64°

66°

Mostly Cloudy

3%

0% Thunder
( 10% severe)

CALM

100%

64°

Decreasing Clouds

10 AM

73°

73°

Partly Cloudy

CALM

87%

69°

1 PM

80°

82°

Partly Cloudy

2%

0% Thunder
( 9% severe)

CALM

62%

66°

4 PM

82°

84°

Clear

CALM

56%

65°

7 PM

80°

82°

Partly Cloudy

3%

0% Thunder
( 8% severe)

CALM

65%

67°

10 PM

69°

69°

Partly Cloudy

CALM

90%

66°

Tuesday
11 AUG 2026

1 AM

65°

65°

Mostly Cloudy

31%
RAIN
.25–.5 in

0% Thunder
( 7% severe)

CALM

93%

63°

Low 61°

4 AM

64°

66°

Mostly Cloudy

CALM

90%

61°

High 85°

7 AM

65°

65°

Mostly Cloudy

28%
RAIN
***

0% Thunder
( 13% severe)

CALM

97%

64°

Mostly Cloudy

Chance of Rain

10 AM

73°

73°

Mostly Cloudy

CALM

84%

68°

1 PM

79°

81°

Partly Cloudy

14%
RAIN
.01–.1 in

0% Thunder
( 19% severe)

CALM

69%

68°

4 PM

81°

84°

Partly Cloudy

CALM

65%

68°

7 PM

79°

82°

Partly Cloudy

CALM

72%

69°


MCCOY AAF, WI extended weather forecast
Wednesday 12 AUG 2026	Thursday 13 AUG 2026	Friday 14 AUG 2026	Saturday 15 AUG 2026	Sunday 16 AUG 2026
Low 54°	Low 47°	Low 45°	Low 49°	Low 54°
High 83°	High 76°	High 78°	High 75°	High 79°

Partly Cloudy 22% Rain	Clear 9% Rain	Clear 12% Rain	Partly Cloudy 22% Rain	Mostly Cloudy 37% Rain

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