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 JUL 20, 2026
Clear Mist 63°F
Feels Like:	63°F
Dewpoint:	61°F
Rel. Hum.:	93%
Visibility:	3 miles
Wind:	Calm
Pressure:	29.92 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

REST OF TONIGHT
Mostly cloudy. Areas of smoke. Near steady temperature in the mid 60s. South winds around 5 mph.

MONDAY
Mostly cloudy in the morning, then becoming mostly sunny. Areas of smoke in the morning. A chance of thunderstorms. Showers in the morning, then a chance of showers in the afternoon. Humid with highs in the mid 80s. Southwest winds 10 to 15 mph. Chance of rain 90 percent.

MONDAY NIGHT
Mostly clear. A chance of showers and thunderstorms in the evening. Humid with lows in the mid 60s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 50 percent.

TUESDAY
Mostly sunny. Highs around 80. Northwest winds 10 to 15 mph.

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

WEDNESDAY AND WEDNESDAY NIGHT
Mostly clear. Highs in the upper 70s. Lows in the mid 50s.

THURSDAY
Mostly sunny. Highs in the lower 80s.

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

FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows around 60.

SATURDAY THROUGH SUNDAY
Partly cloudy. Highs in the upper 80s. Lows in the mid 60s.

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 7/19/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
20 JUL 2026

1 AM

68°

68°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 6% severe)

CALM

76%

60°

Low 65°

4 AM

66°

66°

Mostly Cloudy

CALM

78%

59°

High 89°

7 AM

68°

68°

Mostly Cloudy

53%
RAIN
***

0% Thunder
( 35% severe)

SSW 5

81%

62°

Mostly Cloudy

Rain Likely

10 AM

74°

74°

Mostly Cloudy

SSW 8

79%

67°

1 PM

80°

84°

Mostly Cloudy

50%
RAIN
***

0% Thunder
( 41% severe)

SSW 13

77%

72°

4 PM

85°

93°

Mostly Cloudy

SW 14

70%

74°

7 PM

84°

90°

Partly Cloudy

15%
RAIN
.1–.25 in

0% Thunder
( 28% severe)

WSW 10

67%

72°

10 PM

76°

77°

Clear

W 8

74%

67°

Tuesday
21 JUL 2026

1 AM

72°

72°

Partly Cloudy

3%

0% Thunder
( 4% severe)

W 1

71%

62°

Low 65°

4 AM

68°

68°

Clear

W 3

76%

60°

High 81°

7 AM

68°

68°

Clear

3%

0% Thunder
( 6% severe)

WNW 7

81%

62°

Partly Cloudy

10 AM

73°

73°

Partly Cloudy

NW 13

71%

63°

1 PM

76°

78°

Partly Cloudy

5%

0% Thunder
( 10% severe)

NW 15

60%

61°

4 PM

77°

79°

Partly Cloudy

NW 15

52%

58°

7 PM

75°

75°

Partly Cloudy

3%

0% Thunder
( 4% severe)

NNW 10

52%

56°

10 PM

65°

65°

Partly Cloudy

NNE 5

70%

55°


MCCOY AAF, WI extended weather forecast
Wednesday 22 JUL 2026	Thursday 23 JUL 2026	Friday 24 JUL 2026	Saturday 25 JUL 2026	Sunday 26 JUL 2026
Low 46°	Low 42°	Low 50°	Low 53°	Low 59°
High 74°	High 79°	High 82°	High 86°	High 85°

Clear 3% Rain	Clear 7% Rain	Partly Cloudy 14% Rain	Partly Cloudy 21% Rain	Partly Cloudy 27% Rain

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