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
5:55 PM CDT SEP 30, 2026
Overcast 70°F
Feels Like:	70°F
Dewpoint:	66°F
Rel. Hum.:	87%
Visibility:	9 miles
Wind:	Calm
Pressure:	29.77 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
Cloudy with a slight chance of thunderstorms. A slight chance of showers this evening, then a chance of showers after midnight. Patchy fog this evening. Areas of fog after midnight. Lows in the lower 60s. Southwest winds around 5 mph. Chance of rain 50 percent.

THURSDAY
Cloudy. Areas of fog in the morning. Showers likely in the morning, then a slight chance of showers in the afternoon. Highs in the upper 60s. Northwest winds 5 to 10 mph. Chance of rain 70 percent.

THURSDAY NIGHT
Mostly cloudy in the evening, then clearing. Much colder. Less humid with lows in the mid 40s. Light winds.

FRIDAY
Sunny. Highs in the lower 60s. Northwest winds 5 to 10 mph.

FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 40. Northwest winds around 5 mph in the evening, becoming light and variable.

SATURDAY THROUGH SUNDAY
Partly cloudy. Highs in the mid 60s. Lows in the upper 40s.

SUNDAY NIGHT THROUGH MONDAY NIGHT
Mostly clear. Lows in the upper 30s. Highs in the lower 60s.

TUESDAY THROUGH WEDNESDAY
Partly cloudy. Highs in the upper 60s. Lows around 50.

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 9/30/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
30 SEP 2026

1 PM

70°

70°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 6% severe)

CALM

93%

68°

High 73°

4 PM

72°

72°

Mostly Cloudy

CALM

87%

68°

Mostly Cloudy

Chance of Rain

7 PM

69°

69°

Mostly Cloudy

26%
RAIN
<.01 in

0% Thunder
( 6% severe)

CALM

97%

68°

10 PM

66°

66°

Mostly Cloudy

CALM

100%

66°

Thursday
1 OCT 2026

1 AM

66°

66°

Mostly Cloudy

52%
RAIN
***

0% Thunder
( 7% severe)

CALM

100%

66°

Low 61°

4 AM

65°

65°

Mostly Cloudy

CALM

100%

65°

High 70°

7 AM

64°

66°

Mostly Cloudy

52%
RAIN
.01–.1 in

0% Thunder
( 3% severe)

CALM

100%

64°

Mostly Cloudy

Rain Likely

10 AM

63°

64°

Mostly Cloudy

CALM

100%

63°

1 PM

66°

66°

Mostly Cloudy

2%

0% Thunder
( 0% severe)

NNW 6

75%

58°

4 PM

64°

64°

Mostly Cloudy

NNW 7

63%

51°

7 PM

59°

60°

Mostly Cloudy

0%

0% Thunder
( 1% severe)

CALM

69%

49°

10 PM

54°

54°

Mostly Cloudy

CALM

64%

42°

Friday
2 OCT 2026

1 AM

50°

50°

Partly Cloudy

0%

0% Thunder
( 1% severe)

CALM

66%

39°

Low 42°

4 AM

46°

45°

Clear

CALM

68%

36°

High 66°

7 AM

43°

42°

Clear

0%

0% Thunder
( 0% severe)

CALM

76%

36°

Clear

10 AM

53°

53°

Clear

CALM

69%

43°

1 PM

61°

62°

Clear

0%

0% Thunder
( 0% severe)

NNW 1

46%

40°

4 PM

61°

62°

Clear

CALM

44%

39°

7 PM

54°

54°

Clear

CALM

64%

42°


MCCOY AAF, WI extended weather forecast
Saturday 3 OCT 2026	Sunday 4 OCT 2026	Monday 5 OCT 2026	Tuesday 6 OCT 2026	Wednesday 7 OCT 2026
Low 32°	Low 41°	Low 30°	Low 34°	Low 45°
High 67°	High 59°	High 60°	High 62°	High 68°

Partly Cloudy 16% Rain	Partly Cloudy 20% Rain	Clear 7% Rain	Partly Cloudy 14% Rain	Mostly Cloudy 32% Rain

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