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
4:55 PM CDT AUG 16, 2026
Broken Clouds 79°F
Feels Like:	81°F
Dewpoint:	63°F
Rel. Hum.:	58%
Visibility:	10 miles
Wind:	NW at 8 mph
Pressure:	29.99 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
Partly cloudy this evening, then becoming mostly clear. Patchy fog after midnight. Cooler with lows in the mid 50s. Northwest winds 5 to 10 mph.

MONDAY
Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. West winds 5 to 10 mph.

MONDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Light winds. Chance of rain 40 percent.

TUESDAY
Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. West winds 5 to 10 mph. Chance of rain 50 percent.

TUESDAY NIGHT
Partly cloudy. Lows in the mid 50s. Northwest winds around 5 mph in the evening, becoming light and variable.

WEDNESDAY THROUGH THURSDAY
Partly cloudy. Highs in the upper 70s. Lows in the lower 50s.

THURSDAY NIGHT
Partly cloudy. Lows in the upper 50s.

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

FRIDAY NIGHT
Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 40 percent.

SATURDAY THROUGH SUNDAY
Partly cloudy. Highs around 80. Lows in the mid 50s.

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 8/16/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
16 AUG 2026

1 PM

78°

80°

Mostly Cloudy

0%

0% Thunder
( 1% severe)

NW 10

64%

65°

High 81°

4 PM

80°

81°

Partly Cloudy

NW 10

54%

62°

Decreasing Clouds

7 PM

77°

79°

Partly Cloudy

0%

0% Thunder
( 1% severe)

NW 5

58%

61°

10 PM

66°

66°

Clear

CALM

81%

60°

Monday
17 AUG 2026

1 AM

61°

62°

Clear

0%

0% Thunder
( 1% severe)

CALM

90%

58°

Low 54°

4 AM

58°

59°

Partly Cloudy

CALM

93%

56°

High 83°

7 AM

58°

59°

Partly Cloudy

0%

0% Thunder
( 1% severe)

CALM

96%

57°

Clear

10 AM

72°

72°

Clear

CALM

68%

61°

1 PM

78°

79°

Clear

2%

0% Thunder
( 4% severe)

WNW 3

50%

58°

4 PM

81°

81°

Clear

W 5

44%

57°

7 PM

78°

79°

Clear

5%

0% Thunder
( 10% severe)

CALM

52%

59°

10 PM

68°

68°

Partly Cloudy

CALM

76%

60°

Tuesday
18 AUG 2026

1 AM

65°

65°

Mostly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 13% severe)

CALM

84%

60°

Low 61°

4 AM

64°

66°

Partly Cloudy

CALM

90%

61°

High 83°

7 AM

64°

66°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 8% severe)

CALM

100%

64°

Mostly Cloudy

Chance of Rain

10 AM

71°

71°

Mostly Cloudy

W 1

87%

67°

1 PM

77°

79°

Partly Cloudy

24%
RAIN
.1–.25 in

0% Thunder
( 17% severe)

W 6

67%

65°

4 PM

77°

79°

Mostly Cloudy

WNW 7

60%

62°

7 PM

74°

74°

Mostly Cloudy

CALM

64%

61°


MCCOY AAF, WI extended weather forecast
Wednesday 19 AUG 2026	Thursday 20 AUG 2026	Friday 21 AUG 2026	Saturday 22 AUG 2026	Sunday 23 AUG 2026
Low 47°	Low 44°	Low 48°	Low 50°	Low 51°
High 80°	High 79°	High 81°	High 80°	High 81°

Partly Cloudy 29% Rain	Partly Cloudy 19% Rain	Partly Cloudy 25% Rain	Partly Cloudy 27% Rain	Partly Cloudy 27% Rain

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