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
10:55 PM CDT MAR 29, 2026
Clear 55°F
Feels Like:	55°F
Dewpoint:	39°F
Rel. Hum.:	55%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.91 inches
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 2025 Hurricanes	SPARTA, WI 54656 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly sunny. Warmer with highs in the mid 70s. South winds 5 to 10 mph.

TONIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A chance of rain showers. Lows in the mid 40s. East winds 5 to 10 mph. Chance of rain 40 percent.

TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms in the morning. A chance of rain showers. Much cooler with highs in the upper 50s. Northeast winds 5 to 10 mph, becoming north 10 to 15 mph in the afternoon. Chance of rain 50 percent.

TUESDAY NIGHT
Much colder. Mostly cloudy. Lows in the upper 20s. North winds 10 to 15 mph.

WEDNESDAY
Much colder. Partly sunny in the morning, then mostly cloudy with a chance of snow showers and rain showers in the afternoon. Snow accumulation little or no. Highs in the lower 40s. Northeast winds 10 to 15 mph. Chance of precipitation 30 percent.

WEDNESDAY NIGHT
Snow showers and freezing rain. Snow accumulation of 1 to 3 inches. Lows in the upper 20s. Chance of precipitation 80 percent.

THURSDAY
Rain showers and freezing rain. Highs around 40. Chance of precipitation 90 percent.

THURSDAY NIGHT
Rain showers and freezing rain likely. Lows in the upper 20s. Chance of precipitation 60 percent.

FRIDAY
Partly sunny with a 30 percent chance of rain showers. Highs in the upper 40s.

FRIDAY NIGHT
Rain showers and snow showers likely. Lows in the lower 30s. Chance of precipitation 70 percent.

SATURDAY
Rain showers and snow showers likely. Highs in the upper 40s. Chance of precipitation 70 percent.

SATURDAY NIGHT
Mostly cloudy with a chance of rain showers and snow showers. Lows in the upper 20s. Chance of precipitation 30 percent.

SUNDAY
Partly sunny. Highs in the mid 40s.

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 7:00 PM EST 3/29/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
30 MAR 2026

12 AM

46°

45°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

CALM

71%

37°

Low 41°

3 AM

43°

42°

Partly Cloudy

CALM

82%

38°

High 76°

6 AM

42°

41°

Clear

1%

0% Thunder
( 1% severe)

CALM

86%

38°

Partly Cloudy

9 AM

58°

59°

Clear

CALM

62%

45°

12 PM

71°

71°

Partly Cloudy

8%

0% Thunder
( 6% severe)

ESE 2

44%

48°

3 PM

76°

78°

Partly Cloudy

SSE 3

39%

49°

6 PM

70°

70°

Mostly Cloudy

42%
RAIN
.25–.5 in

0% Thunder
( 25% severe)

SE 1

49%

50°

9 PM

56°

56°

Partly Cloudy

E 3

69%

46°

Tuesday
31 MAR 2026

12 AM

51°

51°

Partly Cloudy

31%
RAIN
***

0% Thunder
( 24% severe)

E 2

74%

43°

Low 44°

3 AM

48°

47°

Partly Cloudy

E 1

83%

43°

High 60°

6 AM

49°

49°

Partly Cloudy

43%
RAIN
***

0% Thunder
( 28% severe)

ESE 2

86%

45°

Mostly Cloudy

Chance of Rain

9 AM

54°

53°

Mostly Cloudy

NW 6

77%

47°

12 PM

56°

53°

Mostly Cloudy

27%
RAIN
.01–.1 in

0% Thunder
( 1% severe)

NNW 10

66%

45°

3 PM

56°

53°

Mostly Cloudy

NW 12

55%

40°

6 PM

51°

48°

Mostly Cloudy

6%

0% Thunder
( 0% severe)

NNW 9

52%

34°

9 PM

40°

36°

Mostly Cloudy

NNW 6

62%

28°


MCCOY AAF, WI extended weather forecast
Wednesday 1 APR 2026	Thursday 2 APR 2026	Friday 3 APR 2026	Saturday 4 APR 2026	Sunday 5 APR 2026
Low 29°	Low 28°	Low 23°	Low 27°	Low 25°
High 37°	High 37°	High 40°	High 49°	High 47°

Overcast 76% Rain/Snow	Overcast 90% Ice	Overcast 43% Rain/Snow	Overcast 77% Rain	Mostly Cloudy 19% Rain/Snow

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