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
7:55 PM CDT JUN 17, 2026
Overcast 63°F
Feels Like:	63°F
Dewpoint:	61°F
Rel. Hum.:	93%
Visibility:	8 miles
Wind:	Calm
Pressure:	29.32 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

THIS AFTERNOON
Partly sunny. A chance of showers and thunderstorms this afternoon. Highs in the lower 70s. Northwest winds 5 to 10 mph. Chance of rain 40 percent.

TONIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 40s. West winds 5 to 10 mph. Chance of rain 20 percent.

JUNETEENTH
Mostly sunny. A chance of showers in the afternoon. Highs in the mid 70s. West winds 5 to 10 mph. Chance of rain 50 percent.

FRIDAY NIGHT
Partly cloudy. Showers likely and a chance of thunderstorms in the evening. Lows in the lower 50s. Light winds. Chance of rain 60 percent.

SATURDAY
Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.

SATURDAY NIGHT
Partly cloudy. Lows in the lower 50s.

SUNDAY
Partly sunny. Highs in the lower 70s.

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

TUESDAY
Mostly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 30 percent.

TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the mid 50s. Chance of rain 40 percent.

WEDNESDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 70s. Chance of rain 40 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 6/17/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
18 JUN 2026

1 AM

55°

54°

Mostly Cloudy

21%
RAIN
.01–.1 in

0% Thunder
( 5% severe)

NW 5

100%

55°

Low 53°

4 AM

54°

54°

Mostly Cloudy

CALM

93%

52°

High 74°

7 AM

54°

54°

Mostly Cloudy

2%

0% Thunder
( 6% severe)

NW 2

96%

53°

Mostly Cloudy

10 AM

62°

62°

Mostly Cloudy

NW 6

75%

54°

1 PM

68°

68°

Partly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 31% severe)

WNW 9

61%

54°

4 PM

71°

71°

Partly Cloudy

WNW 10

51%

52°

7 PM

69°

69°

Partly Cloudy

4%

0% Thunder
( 10% severe)

WNW 5

53%

51°

10 PM

58°

59°

Partly Cloudy

CALM

80%

52°

Friday
19 JUN 2026

1 AM

53°

53°

Clear

0%

0% Thunder
( 2% severe)

CALM

90%

50°

Low 46°

4 AM

50°

50°

Clear

CALM

89%

47°

High 76°

7 AM

53°

53°

Clear

1%

0% Thunder
( 2% severe)

CALM

86%

49°

Partly Cloudy

10 AM

65°

65°

Clear

CALM

58%

50°

1 PM

71°

71°

Partly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 29% severe)

WNW 5

47%

50°

4 PM

72°

72°

Partly Cloudy

W 1

48%

51°

7 PM

70°

70°

Mostly Cloudy

27%
RAIN
<.01 in

0% Thunder
( 32% severe)

CALM

55%

53°

10 PM

59°

60°

Partly Cloudy

CALM

87%

55°


MCCOY AAF, WI extended weather forecast
Saturday 20 JUN 2026	Sunday 21 JUN 2026	Monday 22 JUN 2026	Tuesday 23 JUN 2026	Wednesday 24 JUN 2026
Low 49°	Low 43°	Low 45°	Low 45°	Low 47°
High 75°	High 76°	High 71°	High 69°	High 72°

Partly Cloudy 55% Rain	Partly Cloudy 9% Rain	Partly Cloudy 19% Rain	Overcast 47% Rain	Mostly Cloudy 54% Rain

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