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 21, 2026
Broken Clouds 50°F
Feels Like:	50°F
Dewpoint:	46°F
Rel. Hum.:	86%
Visibility:	10 miles
Wind:	ENE at 3 mph
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 slight chance of rain showers this afternoon. Highs in the lower 60s. East winds 5 to 10 mph. Chance of rain 20 percent.

TONIGHT
Mostly cloudy. A slight chance of sprinkles in the evening. Lows in the lower 40s. Northeast winds 5 to 10 mph.

TUESDAY
Mostly sunny. Highs in the mid 60s. East winds 5 to 10 mph.

TUESDAY NIGHT
Partly cloudy in the evening, then becoming clear. Lows around 40. Light winds.

WEDNESDAY
Mostly sunny. Highs in the upper 60s. East winds 5 to 10 mph.

WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.

THURSDAY
Partly sunny. Highs in the upper 60s.

THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s.

FRIDAY
Partly sunny. Highs in the upper 60s.

FRIDAY NIGHT
Partly cloudy. Lows in the mid 40s.

SATURDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 60s.

SATURDAY NIGHT
Mostly cloudy with a 30 percent chance of showers. Lows in the upper 40s.

SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 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 PM EDT 9/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
21 SEP 2026

1 AM

50°

48°

Mostly Cloudy

3%

0% Thunder
( 1% severe)

ENE 5

86%

46°

Low 46°

4 AM

47°

45°

Mostly Cloudy

ENE 5

83%

42°

High 64°

7 AM

47°

46°

Mostly Cloudy

4%

0% Thunder
( 2% severe)

ENE 3

80%

41°

Mostly Cloudy

10 AM

55°

53°

Mostly Cloudy

E 7

86%

51°

1 PM

59°

58°

Mostly Cloudy

7%

0% Thunder
( 7% severe)

E 8

75%

51°

4 PM

59°

58°

Mostly Cloudy

ENE 7

72%

50°

7 PM

56°

56°

Mostly Cloudy

2%

0% Thunder
( 4% severe)

CALM

80%

50°

10 PM

50°

50°

Partly Cloudy

CALM

93%

48°

Tuesday
22 SEP 2026

1 AM

47°

46°

Mostly Cloudy

4%

0% Thunder
( 4% severe)

CALM

89%

44°

Low 40°

4 AM

45°

44°

Partly Cloudy

CALM

86%

41°

High 65°

7 AM

44°

43°

Partly Cloudy

1%

0% Thunder
( 2% severe)

CALM

86%

40°

Partly Cloudy

10 AM

53°

52°

Clear

E 5

80%

47°

1 PM

59°

58°

Partly Cloudy

0%

0% Thunder
( 0% severe)

E 7

62%

46°

4 PM

60°

60°

Partly Cloudy

E 6

60%

46°

7 PM

56°

56°

Partly Cloudy

0%

0% Thunder
( 1% severe)

CALM

74%

48°

10 PM

48°

47°

Partly Cloudy

CALM

96%

47°


MCCOY AAF, WI extended weather forecast
Wednesday 23 SEP 2026	Thursday 24 SEP 2026	Friday 25 SEP 2026	Saturday 26 SEP 2026	Sunday 27 SEP 2026
Low 38°	Low 44°	Low 47°	Low 50°	Low 48°
High 69°	High 68°	High 64°	High 66°	High 72°

Clear 7% Rain	Mostly Cloudy 14% Rain	Overcast 45% Rain	Overcast 45% Rain	Mostly Cloudy 32% Rain

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