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
2:55 PM CDT SEP 18, 2026
Broken Clouds Light Rain Mist 61°F
Feels Like:	61°F
Dewpoint:	59°F
Rel. Hum.:	93%
Visibility:	4 miles
Wind:	E at 6 mph
Pressure:	30.18 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

THIS AFTERNOON
Showers likely with a slight chance of thunderstorms. Near steady temperature in the lower 60s. East winds 5 to 10 mph. Chance of rain 70 percent.

TONIGHT
A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.

SATURDAY
Showers likely. Highs in the upper 60s. East winds 5 to 10 mph. Chance of rain 70 percent.

SATURDAY NIGHT
Cloudy. Showers likely in the evening. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

SUNDAY
Partly sunny. Highs in the upper 60s. Northeast winds 10 to 15 mph.

SUNDAY NIGHT THROUGH MONDAY NIGHT
Mostly cloudy. Lows in the mid 40s. Highs in the mid 60s.

TUESDAY THROUGH WEDNESDAY NIGHT
Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.

THURSDAY
Partly sunny. Highs in the upper 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 AM EDT 9/18/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
CDT

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Friday
18 SEP 2026

1 PM

64°

Mostly Cloudy

90%
RAIN
***

0% Thunder
( 21% severe)

E 9

90%

61°

High 65°

4 PM

63°

62°

Mostly Cloudy

E 9

97%

62°

Mostly Cloudy

Rain Likely

7 PM

62°

61°

Mostly Cloudy

88%
RAIN
***

0% Thunder
( 38% severe)

E 12

100%

62°

10 PM

57°

54°

Mostly Cloudy

E 13

100%

57°

Saturday
19 SEP 2026

1 AM

55°

52°

Mostly Cloudy

91%
RAIN
***

0% Thunder
( 42% severe)

E 10

100%

55°

Low 51°

4 AM

57°

55°

Mostly Cloudy

E 10

100%

57°

High 69°

7 AM

59°

57°

Mostly Cloudy

57%
RAIN
.5–1 in

0% Thunder
( 15% severe)

E 9

100%

59°

Mostly Cloudy

Rain Likely

10 AM

63°

Mostly Cloudy

E 6

100%

63°

1 PM

65°

Mostly Cloudy

42%
RAIN
.25–.5 in

0% Thunder
( 25% severe)

E 7

100%

65°

4 PM

64°

Mostly Cloudy

ENE 7

100%

64°

7 PM

63°

Mostly Cloudy

24%
RAIN
.1–.25 in

0% Thunder
( 11% severe)

NE 6

100%

63°

10 PM

59°

Mostly Cloudy

NE 5

100%

59°

Sunday
20 SEP 2026

1 AM

56°

Mostly Cloudy

15%
RAIN
.25–.5 in

0% Thunder
( 4% severe)

CALM

100%

56°

Low 49°

4 AM

54°

Mostly Cloudy

NE 3

100%

54°

High 70°

7 AM

53°

51°

Mostly Cloudy

25%
RAIN
>2 in

0% Thunder
( 1% severe)

NE 6

96%

52°

Mostly Cloudy

Chance of Rain

10 AM

59°

57°

Mostly Cloudy

NE 9

96%

58°

1 PM

64°

63°

Mostly Cloudy

0% Thunder
( 0% severe)

ENE 12

75%

56°

4 PM

66°

Mostly Cloudy

ENE 10

68%

55°

7 PM

62°

Mostly Cloudy

ENE 7

81%

56°


MCCOY AAF, WI extended weather forecast
Monday 21 SEP 2026	Tuesday 22 SEP 2026	Wednesday 23 SEP 2026	Thursday 24 SEP 2026	Friday 25 SEP 2026
Low 49°	Low 42°	Low 39°	Low 42°	Low 43°
High 61°	High 63°	High 68°	High 70°	High 67°

Overcast 36% Rain	Mostly Cloudy 30% Rain	Clear 18% Rain	Clear 13% Rain	Clear 15% Rain

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SPARTA, WI 54656 Weather Forecast & Current Conditions

MCCOY AAF, WI Current Weather

SPARTA, WI 54656 Weather Forecast

MCCOY AAF, WI 3 hourly weather forecast

MCCOY AAF, WI extended weather forecast

MCCOY AAF, WI
Current Weather

SPARTA, WI 54656
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