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
3:55 PM CDT MAY 14, 2026
Clear 75°F
Feels Like:	75°F
Dewpoint:	37°F
Rel. Hum.:	25%
Visibility:	10 miles
Wind:	SE at 10 mph
Pressure:	29.89 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 2025 Hurricanes	SPARTA, WI 54656 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
A slight chance of thunderstorms this evening. Mostly cloudy with a chance of showers. Not as cool with lows in the lower 50s. South winds 10 to 15 mph. Chance of rain 50 percent.

FRIDAY
Mostly sunny. Warmer with highs in the lower 80s. Southwest winds 10 to 15 mph.

FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 50s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

SATURDAY
Mostly sunny. Highs in the mid 80s. Light winds.

SATURDAY NIGHT
Partly cloudy. A chance of showers after midnight. Lows in the lower 50s. North winds around 5 mph, becoming east after midnight. Chance of rain 40 percent.

SUNDAY
Showers likely and a chance of thunderstorms. Highs in the lower 80s. Chance of rain 70 percent.

SUNDAY NIGHT
Warmer. Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.

MONDAY
Breezy. Showers likely and a chance of thunderstorms. Highs in the mid 80s. Chance of rain 70 percent.

MONDAY NIGHT
Breezy. Showers and a chance of thunderstorms. Lows in the lower 60s. Chance of rain 80 percent.

TUESDAY
Breezy. Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the upper 70s.

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

WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s.

THURSDAY
Mostly 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 5/14/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
14 MAY 2026

1 PM

69°

69°

Clear

1%

0% Thunder
( 1% severe)

S 7

32%

38°

High 74°

4 PM

73°

73°

Partly Cloudy

S 9

30%

40°

Increasing Clouds

Rain Likely

7 PM

70°

70°

Mostly Cloudy

52%
RAIN
.5–1 in

0% Thunder
( 16% severe)

SSE 7

35%

41°

10 PM

61°

61°

Mostly Cloudy

S 5

51%

43°

Friday
15 MAY 2026

1 AM

57°

56°

Mostly Cloudy

28%
RAIN
.01–.1 in

0% Thunder
( 9% severe)

S 6

67%

46°

Low 52°

4 AM

57°

55°

Mostly Cloudy

S 8

62%

44°

High 87°

7 AM

56°

54°

Partly Cloudy

1%

0% Thunder
( 4% severe)

S 9

69%

46°

Partly Cloudy

Chance of Rain

10 AM

67°

67°

Partly Cloudy

SSW 9

54%

50°

1 PM

78°

79°

Clear

23%
RAIN
<.01 in

0% Thunder
( 15% severe)

SW 10

42%

53°

4 PM

82°

81°

Clear

WSW 9

35%

52°

7 PM

78°

79°

Clear

33%
RAIN
***

0% Thunder
( 36% severe)

SSW 3

43%

54°

10 PM

65°

65°

Partly Cloudy

CALM

68%

54°

Saturday
16 MAY 2026

1 AM

61°

62°

Mostly Cloudy

29%
RAIN
<.01 in

0% Thunder
( 9% severe)

CALM

81%

55°

Low 55°

4 AM

59°

60°

Mostly Cloudy

CALM

83%

54°

High 86°

7 AM

58°

59°

Partly Cloudy

7%

0% Thunder
( 3% severe)

CALM

83%

53°

Partly Cloudy

10 AM

70°

70°

Partly Cloudy

CALM

49%

50°

1 PM

79°

79°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 11% severe)

CALM

31%

46°

4 PM

82°

80°

Partly Cloudy

CALM

25%

43°

7 PM

78°

78°

Partly Cloudy

CALM

32%

46°


MCCOY AAF, WI extended weather forecast
Sunday 17 MAY 2026	Monday 18 MAY 2026	Tuesday 19 MAY 2026	Wednesday 20 MAY 2026	Thursday 21 MAY 2026
Low 50°	Low 60°	Low 49°	Low 38°	Low 39°
High 78°	High 71°	High 67°	High 66°	High 62°

Mostly Cloudy 50% Rain	Overcast 83% Rain	Mostly Cloudy 54% Rain	Overcast 37% Rain	Overcast 47% Rain

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