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
4:55 AM CDT SEP 30, 2026
Broken Clouds NA
Feels Like:	NA
Dewpoint:	NA
Rel. Hum.:	NA%
Visibility:	9 miles
Wind:	Calm
Pressure:
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
Mostly cloudy. A chance of showers this morning, then a slight chance of showers this afternoon. Highs in the mid 70s. Southwest winds around 5 mph. Chance of rain 50 percent.

TONIGHT
Cloudy. A chance of showers in the evening, then showers likely after midnight. Humid with lows around 60. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent.

THURSDAY
Cloudy. Showers likely in the morning. Highs in the upper 60s. Northwest winds 5 to 10 mph. Chance of rain 70 percent.

THURSDAY NIGHT
Much colder. Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. Light winds.

FRIDAY
Mostly sunny. Highs in the mid 60s. Light winds.

FRIDAY NIGHT AND SATURDAY
Partly cloudy. Lows around 40. Highs in the mid 60s.

SATURDAY NIGHT
Mostly cloudy. Lows in the mid 40s.

SUNDAY
Mostly sunny. Highs in the lower 60s.

SUNDAY NIGHT
Clear. Lows in the mid 30s.

MONDAY
Mostly sunny. Highs around 60.

MONDAY NIGHT AND TUESDAY
Partly cloudy. Lows around 40. Highs 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 PM EDT 9/29/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
30 SEP 2026

1 AM

63°

63°

Mostly Cloudy

45%
RAIN
.01–.1 in

0% Thunder
( 16% severe)

SSW 6

97%

62°

Low 62°

4 AM

63°

64°

Mostly Cloudy

SSW 5

100%

63°

High 76°

7 AM

64°

66°

Mostly Cloudy

30%
RAIN
.01–.1 in

0% Thunder
( 3% severe)

CALM

100%

64°

Mostly Cloudy

Chance of Rain

10 AM

66°

66°

Mostly Cloudy

CALM

100%

66°

1 PM

70°

70°

Mostly Cloudy

7%

0% Thunder
( 5% severe)

CALM

90%

67°

4 PM

72°

72°

Mostly Cloudy

CALM

84%

67°

7 PM

68°

68°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 9% severe)

CALM

97%

67°

10 PM

65°

65°

Mostly Cloudy

CALM

100%

65°

Thursday
1 OCT 2026

1 AM

64°

66°

Overcast

46%
RAIN
***

0% Thunder
( 6% severe)

CALM

100%

64°

Low 59°

4 AM

63°

64°

Mostly Cloudy

CALM

100%

63°

High 70°

7 AM

62°

63°

Overcast

37%
RAIN
***

0% Thunder
( 1% severe)

CALM

100%

62°

Mostly Cloudy

Chance of Rain

10 AM

63°

64°

Mostly Cloudy

CALM

93%

61°

1 PM

65°

65°

Mostly Cloudy

15%
RAIN
.25–.5 in

0% Thunder
( 0% severe)

NNW 2

73%

56°

4 PM

64°

65°

Mostly Cloudy

NNW 5

65%

52°

7 PM

59°

60°

Mostly Cloudy

2%

0% Thunder
( 1% severe)

CALM

75%

51°

10 PM

55°

55°

Mostly Cloudy

CALM

69%

45°


MCCOY AAF, WI extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 55°	Low 38°	Low 30°	Low 40°	Low 35°
High 64°	High 59°	High 61°	High 63°	High 59°

Overcast 79% Rain	Mostly Cloudy 9% Rain	Mostly Cloudy 21% Rain	Partly Cloudy 27% Rain	Clear 9% Rain

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