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
1:55 AM CDT AUG 29, 2026
Few Clouds 52°F
Feels Like:	52°F
Dewpoint:	52°F
Rel. Hum.:	100%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.05 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 2026 Hurricanes	SPARTA, WI 54656 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Mostly cloudy. Near steady temperature in the lower 60s. South winds around 5 mph.

SATURDAY
Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. South winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 100 percent.

SATURDAY NIGHT
Mostly cloudy. Lows in the mid 60s. South winds 5 to 10 mph.

SUNDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the mid 80s. South winds 5 to 10 mph.

SUNDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.

MONDAY
Mostly sunny. Highs in the upper 80s.

MONDAY NIGHT AND TUESDAY
Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the upper 80s. Chance of rain 40 percent.

TUESDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.

WEDNESDAY
Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 50 percent.

WEDNESDAY NIGHT
Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent.

THURSDAY
Mostly sunny. Highs in the mid 80s.

THURSDAY NIGHT
Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 30 percent.

FRIDAY
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 PM EDT 8/28/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
29 AUG 2026

1 AM

63°

64°

Partly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 8% severe)

CALM

81%

57°

Low 62°

4 AM

64°

66°

Mostly Cloudy

CALM

75%

56°

High 77°

7 AM

65°

65°

Mostly Cloudy

93%
RAIN
***

0% Thunder
( 17% severe)

S 1

84%

60°

Mostly Cloudy

Rain

10 AM

66°

66°

Mostly Cloudy

SSW 6

97%

65°

1 PM

67°

67°

Mostly Cloudy

42%
RAIN
1–2 in

0% Thunder
( 27% severe)

SSE 9

97%

66°

4 PM

71°

71°

Partly Cloudy

S 10

84%

66°

7 PM

72°

72°

Partly Cloudy

17%
RAIN
.01–.1 in

0% Thunder
( 21% severe)

SSE 3

81%

66°

10 PM

68°

68°

Mostly Cloudy

SE 2

90%

65°

Sunday
30 AUG 2026

1 AM

67°

67°

Mostly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 14% severe)

CALM

87%

63°

Low 64°

4 AM

68°

68°

Mostly Cloudy

CALM

76%

60°

High 86°

7 AM

68°

68°

Mostly Cloudy

8%

0% Thunder
( 6% severe)

CALM

81%

62°

Mostly Cloudy

Chance of Rain

10 AM

75°

75°

Partly Cloudy

SSW 5

74%

66°

1 PM

81°

84°

Mostly Cloudy

20%
RAIN
<.01 in

0% Thunder
( 13% severe)

SW 7

67%

69°

4 PM

82°

86°

Partly Cloudy

S 6

67%

70°

7 PM

79°

82°

Partly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 16% severe)

CALM

77%

71°

10 PM

73°

73°

Partly Cloudy

CALM

87%

69°


MCCOY AAF, WI extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 58°	Low 59°	Low 50°	Low 57°	Low 50°
High 87°	High 90°	High 85°	High 85°	High 78°

Mostly Cloudy 37% Rain	Mostly Cloudy 39% Rain	Partly Cloudy 23% Rain	Mostly Cloudy 51% Rain	Partly Cloudy 22% Rain

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