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 SEP 11, 2026
Clear 66°F
Feels Like:	66°F
Dewpoint:	63°F
Rel. Hum.:	90%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.78 inches
Last 72 hours
Local Area Snow Depth
Wisconsin Current Weather
Wisconsin MOS Forecast Weather

Regional Weather Maps

(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 mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Warmer with lows in the lower 60s. South winds 5 to 10 mph. Chance of rain 50 percent.

SATURDAY
Mostly sunny. Highs in the upper 70s. West winds 5 to 10 mph.

SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Cooler. Less humid with lows in the upper 40s. Northwest winds 5 to 10 mph.

SUNDAY
Cooler. Partly sunny. Highs in the upper 60s. Northwest winds 5 to 10 mph.

SUNDAY NIGHT
Partly cloudy. Lows in the mid 40s. Northwest winds around 5 mph, becoming east after midnight.

MONDAY
Rain showers and a chance of thunderstorms. Highs around 70. Chance of rain 80 percent.

MONDAY NIGHT
Warmer. Showers and a chance of thunderstorms. Lows in the mid 50s. Chance of rain 100 percent.

TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of showers. Highs in the lower 70s.

TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s.

WEDNESDAY
Partly sunny with a 30 percent chance of showers. Highs in the upper 60s.

WEDNESDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 40 percent.

THURSDAY
Mostly sunny with a 40 percent chance of showers. Highs in the lower 70s.

THURSDAY NIGHT AND FRIDAY
Partly cloudy. Lows in the upper 40s. Highs around 70.

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 9/11/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
11 SEP 2026

1 PM

77°

79°

Partly Cloudy

0%

0% Thunder
( 1% severe)

S 12

60%

62°

High 80°

4 PM

79°

81°

Partly Cloudy

S 12

58%

63°

Partly Cloudy

7 PM

74°

74°

Partly Cloudy

2%

0% Thunder
( 2% severe)

S 6

69%

63°

10 PM

67°

67°

Mostly Cloudy

S 8

84%

62°

Saturday
12 SEP 2026

1 AM

66°

66°

Partly Cloudy

34%
RAIN
<.01 in

0% Thunder
( 23% severe)

S 7

81%

60°

Low 62°

4 AM

66°

66°

Mostly Cloudy

SSW 10

87%

62°

High 80°

7 AM

66°

66°

Mostly Cloudy

3%

0% Thunder
( 7% severe)

SW 8

93%

64°

Mostly Cloudy

10 AM

70°

70°

Mostly Cloudy

WNW 9

87%

66°

1 PM

75°

75°

Partly Cloudy

1%

0% Thunder
( 2% severe)

NW 10

62%

61°

4 PM

76°

78°

Partly Cloudy

NW 9

48%

55°

7 PM

69°

69°

Clear

0%

0% Thunder
( 2% severe)

CALM

59%

54°

10 PM

58°

59°

Partly Cloudy

CALM

75%

50°

Sunday
13 SEP 2026

1 AM

53°

53°

Partly Cloudy

0%

0% Thunder
( 2% severe)

CALM

77%

46°

Low 46°

4 AM

51°

51°

Partly Cloudy

CALM

77%

44°

High 69°

7 AM

50°

50°

Mostly Cloudy

5%

0% Thunder
( 2% severe)

CALM

86%

46°

Mostly Cloudy

Chance of Rain

10 AM

61°

62°

Mostly Cloudy

CALM

65%

49°

1 PM

63°

64°

Mostly Cloudy

21%
RAIN
.25–.5 in

0% Thunder
( 1% severe)

CALM

60%

49°

4 PM

64°

65°

Partly Cloudy

NW 3

58%

49°

7 PM

59°

60°

Partly Cloudy

CALM

75%

51°


MCCOY AAF, WI extended weather forecast
Monday 14 SEP 2026	Tuesday 15 SEP 2026	Wednesday 16 SEP 2026	Thursday 17 SEP 2026	Friday 18 SEP 2026
Low 33°	Low 50°	Low 41°	Low 51°	Low 49°
High 69°	High 72°	High 68°	High 66°	High 66°

Partly Cloudy 35% Rain	Overcast 70% Rain	Mostly Cloudy 56% Rain	Overcast 68% Rain	Overcast 64% Rain

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