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 AM CST JAN 15, 2026
Clear 10°F
Feels Like:	10°F
Dewpoint:	1°F
Rel. Hum.:	62%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.08 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
Partly cloudy. Colder with lows around 4 above. Northwest winds around 5 mph.

THURSDAY
Partly sunny with a slight chance of snow in the morning, then mostly cloudy with snow in the afternoon. Snow accumulation little or no. Highs in the mid 20s. Southwest winds 5 to 10 mph. Chance of snow 90 percent.

THURSDAY NIGHT
Snow likely. Snow accumulation around an inch possible. Not as cool with lows in the lower 20s. Temperature rising into the upper 20s after midnight. Southwest winds 5 to 10 mph. Chance of snow 70 percent.

FRIDAY
Snow likely. Additional snow accumulation around an inch possible. Highs in the lower 30s. Temperature falling into the in the mid 20s in the afternoon. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of snow 70 percent.

FRIDAY NIGHT
Colder. Mostly cloudy. A chance of snow after midnight. Additional snow accumulation little or no. Lows around 8 above. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 30 percent.

SATURDAY
Much colder. Mostly cloudy with a 50 percent chance of snow. Highs 15 to 20.

SATURDAY NIGHT
Colder. Mostly cloudy. Lows around zero.

SUNDAY
Partly sunny in the morning, then becoming mostly cloudy. A 40 percent chance of snow. Highs 10 to 15.

SUNDAY NIGHT THROUGH MONDAY NIGHT
Mostly cloudy. Lows around 5 below. Highs around 5 above.

TUESDAY
Mostly sunny. Highs 10 to 15.

TUESDAY NIGHT AND WEDNESDAY
Mostly cloudy. Lows zero to 5 above zero. Highs around 20.

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 7:00 PM EST 1/14/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
15 JAN 2026

12 AM

12°

7°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NNW 1

62%

3°

Low 7°

3 AM

10°

4°

Partly Cloudy

CALM

66%

2°

High 28°

6 AM

8°

2°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

CALM

73%

2°

Mostly Cloudy

Chance of Snow

9 AM

12°

7°

Partly Cloudy

CALM

62%

3°

12 PM

21°

17°

Mostly Cloudy

40%
SNOW
<.1 in

0% Thunder
( 1% severe)

SSW 2

42%

4°

3 PM

24°

16°

Mostly Cloudy

SSW 7

41%

6°

6 PM

23°

18°

Mostly Cloudy

32%
SNOW
1–2.5 in

0% Thunder
( 0% severe)

SSW 3

59%

12°

9 PM

24°

20°

Mostly Cloudy

SW 3

72%

17°

Friday
16 JAN 2026

12 AM

28°

25°

Mostly Cloudy

45%
SNOW
10–20 in

0% Thunder
( 0% severe)

WSW 2

80%

23°

Low 21°

3 AM

30°

26°

Mostly Cloudy

W 3

88%

27°

High 35°

6 AM

31°

25°

Mostly Cloudy

50%
SNOW
.1–1 in

0% Thunder
( 0% severe)

WNW 6

84%

27°

Mostly Cloudy

Chance of Snow

9 AM

31°

24°

Mostly Cloudy

WNW 8

81%

26°

12 PM

32°

23°

Mostly Cloudy

45%
SNOW
1–2.5 in

0% Thunder
( 3% severe)

WNW 12

74%

25°

3 PM

31°

21°

Mostly Cloudy

WNW 13

64%

21°

6 PM

23°

12°

Mostly Cloudy

9%

0% Thunder
( 2% severe)

WNW 10

72%

16°

9 PM

18°

7°

Mostly Cloudy

WNW 9

71%

11°


MCCOY AAF, WI extended weather forecast
Saturday 17 JAN 2026	Sunday 18 JAN 2026	Monday 19 JAN 2026	Tuesday 20 JAN 2026	Wednesday 21 JAN 2026
Low 9°	Low 3°	Low -3°	Low -6°	Low 1°
High 18°	High 17°	High 7°	High 10°	High 25°

Overcast 41% Snow	Overcast 24% Snow	Overcast 21% Snow	Overcast 18% Snow	Overcast 21% Snow

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