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
2:55 PM CDT JUL 20, 2026
Scattered Clouds 84°F
Feels Like:	90°F
Dewpoint:	72°F
Rel. Hum.:	67%
Visibility:	9 miles
Wind:	Calm
Pressure:	29.69 inches
Last 72 hours
Local Area Snow Depth
Wisconsin Current Weather
Wisconsin MOS Forecast Weather

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(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

TONIGHT
Mostly clear. A chance of showers and thunderstorms this evening. Lows in the mid 60s. West winds 10 to 15 mph. Gusts up to 30 mph this evening. Chance of rain 50 percent. Heat index values up to 100 early this evening.

TUESDAY
Mostly sunny. Highs in the upper 70s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the morning.

TUESDAY NIGHT
Partly cloudy. Cooler with lows in the lower 50s. North winds 10 to 15 mph.

WEDNESDAY
Mostly sunny. Highs in the mid 70s. Light winds.

WEDNESDAY NIGHT
Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph in the evening, becoming light and variable.

THURSDAY
Mostly sunny. Highs around 80.

THURSDAY NIGHT AND FRIDAY
Partly cloudy. Lows in the upper 50s. Highs in the lower 80s.

FRIDAY NIGHT AND SATURDAY
Mostly clear. Lows in the upper 50s. Highs in the mid 80s.

SATURDAY NIGHT AND SUNDAY
Hot. Partly cloudy. Lows in the mid 60s. Highs in the lower 90s.

SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 30 percent.

MONDAY
Mostly sunny. Highs in the mid 80s.

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 7/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
20 JUL 2026

1 PM

79°

82°

Partly Cloudy

22%
RAIN
.5–1 in

0% Thunder
( 52% severe)

SW 12

79%

72°

High 85°

4 PM

84°

92°

Partly Cloudy

WSW 14

74%

75°

Partly Cloudy

Chance of Rain

7 PM

84°

90°

Clear

11%
RAIN
<.01 in

0% Thunder
( 21% severe)

WSW 12

70%

73°

10 PM

75°

75°

Clear

W 8

79%

68°

Tuesday
21 JUL 2026

1 AM

71°

71°

Partly Cloudy

2%

0% Thunder
( 4% severe)

W 1

73%

62°

Low 65°

4 AM

68°

68°

Clear

W 5

76%

60°

High 80°

7 AM

68°

68°

Partly Cloudy

1%

0% Thunder
( 5% severe)

WNW 8

84%

63°

Mostly Cloudy

10 AM

73°

73°

Mostly Cloudy

NW 13

71%

63°

1 PM

76°

78°

Mostly Cloudy

2%

0% Thunder
( 6% severe)

NW 15

60%

61°

4 PM

77°

79°

Partly Cloudy

NW 14

52%

58°

7 PM

74°

74°

Partly Cloudy

0%

0% Thunder
( 2% severe)

NNW 9

53%

56°

10 PM

64°

65°

Partly Cloudy

N 3

73%

55°

Wednesday
22 JUL 2026

1 AM

58°

59°

Partly Cloudy

0%

0% Thunder
( 1% severe)

CALM

80%

52°

Low 50°

4 AM

53°

53°

Partly Cloudy

CALM

83%

48°

High 77°

7 AM

55°

55°

Clear

0%

0% Thunder
( 1% severe)

CALM

86%

51°

Clear

10 AM

66°

66°

Clear

CALM

56%

50°

1 PM

72°

72°

Clear

0%

0% Thunder
( 2% severe)

CALM

44%

49°

4 PM

74°

74°

Partly Cloudy

CALM

40%

48°

7 PM

73°

73°

Clear

CALM

46%

51°


MCCOY AAF, WI extended weather forecast
Thursday 23 JUL 2026	Friday 24 JUL 2026	Saturday 25 JUL 2026	Sunday 26 JUL 2026	Monday 27 JUL 2026
Low 42°	Low 50°	Low 53°	Low 59°	Low 58°
High 79°	High 82°	High 86°	High 85°	High 88°

Clear 7% Rain	Partly Cloudy 14% Rain	Partly Cloudy 21% Rain	Partly Cloudy 27% Rain	Partly Cloudy 31% Rain

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