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
12:55 AM CDT AUG 13, 2026
Clear 66°F
Feels Like:	66°F
Dewpoint:	64°F
Rel. Hum.:	93%
Visibility:	8 miles
Wind:	Calm
Pressure:	29.90 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. Patchy smoke. Near steady temperature in the mid 60s. Light and variable winds.

THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. Patchy smoke in the morning. A chance of showers with a slight chance of thunderstorms. Humid with highs in the upper 70s. Southeast winds around 5 mph. Chance of rain 50 percent.

THURSDAY NIGHT
Partly cloudy. Lows in the lower 60s. Light winds.

FRIDAY
Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 40 percent.

FRIDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

SATURDAY
Showers likely. Highs in the lower 80s. Chance of rain 70 percent.

SATURDAY NIGHT
Showers likely and a chance of thunderstorms. Lows in the mid 60s. Chance of rain 60 percent.

SUNDAY
Mostly cloudy in the morning, then becoming mostly sunny. Highs around 80.

SUNDAY NIGHT THROUGH MONDAY NIGHT
Partly cloudy. Lows in the upper 50s. Highs in the upper 70s.

TUESDAY
Mostly sunny with a chance of showers. Highs around 80. Chance of rain 30 percent.

TUESDAY NIGHT AND WEDNESDAY
Mostly cloudy. A chance of showers. Lows around 60. Highs in the upper 70s. Chance of rain 50 percent.

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 8/12/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
13 AUG 2026

1 AM

68°

68°

Mostly Cloudy

5%

0% Thunder
( 3% severe)

CALM

81%

62°

Low 65°

4 AM

66°

66°

Mostly Cloudy

CALM

84%

61°

High 80°

7 AM

67°

67°

Mostly Cloudy

19%
RAIN
.5–1 in

0% Thunder
( 10% severe)

CALM

90%

64°

Mostly Cloudy

Chance of Rain

10 AM

72°

72°

Mostly Cloudy

CALM

90%

69°

1 PM

75°

75°

Mostly Cloudy

22%
RAIN
.1–.25 in

0% Thunder
( 12% severe)

SE 1

79%

68°

4 PM

76°

77°

Mostly Cloudy

SE 1

74%

67°

7 PM

74°

74°

Mostly Cloudy

5%

0% Thunder
( 3% severe)

CALM

76%

66°

10 PM

66°

66°

Partly Cloudy

CALM

100%

66°

Friday
14 AUG 2026

1 AM

64°

66°

Partly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 1% severe)

CALM

97%

63°

Low 59°

4 AM

62°

63°

Mostly Cloudy

CALM

97%

61°

High 82°

7 AM

63°

64°

Mostly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 2% severe)

CALM

97%

62°

Mostly Cloudy

10 AM

72°

72°

Mostly Cloudy

E 7

81%

66°

1 PM

77°

79°

Mostly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 9% severe)

ESE 10

69%

66°

4 PM

79°

81°

Mostly Cloudy

ESE 9

64%

66°

7 PM

76°

78°

Mostly Cloudy

26%
RAIN
.25–.5 in

0% Thunder
( 15% severe)

ESE 6

71%

66°

10 PM

69°

69°

Mostly Cloudy

ESE 6

90%

66°


MCCOY AAF, WI extended weather forecast
Saturday 15 AUG 2026	Sunday 16 AUG 2026	Monday 17 AUG 2026	Tuesday 18 AUG 2026	Wednesday 19 AUG 2026
Low 63°	Low 61°	Low 48°	Low 55°	Low 52°
High 76°	High 79°	High 82°	High 81°	High 78°

Overcast 70% Rain	Mostly Cloudy 21% Rain	Partly Cloudy 10% Rain	Mostly Cloudy 44% Rain	Partly Cloudy 33% Rain

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