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
11:55 AM CST JAN 21, 2026
Broken Clouds 21°F
Feels Like:	8°F
Dewpoint:	16°F
Rel. Hum.:	79%
Visibility:	7 miles
Wind:	SSW at 13 mph
Pressure:	29.83 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

THIS AFTERNOON
Snow. Snow accumulation around an inch. Not as cold with highs in the lower 20s. West winds 5 to 10 mph. Chance of snow 100 percent.

TONIGHT
Mostly cloudy. Snow likely in the evening. Additional snow accumulation little or no. Lows around 3 above. West winds 10 to 20 mph with gusts up to 35 mph. Chance of snow 70 percent.

THURSDAY
Partly sunny with a chance of flurries. Highs around 14. Temperature falling to around 8 above in the afternoon. West winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 15 below.

THURSDAY NIGHT
Much colder. Partly cloudy. Lows around 20 below. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening.

FRIDAY
Much colder. Mostly sunny. Highs around 7 below. Northwest winds 10 to 15 mph.

FRIDAY NIGHT
Cold. Partly cloudy in the evening, then becoming mostly cloudy. Lows around 20 below.

SATURDAY AND SATURDAY NIGHT
Cold. Mostly cloudy. Highs around zero. Lows around 10 below.

SUNDAY AND SUNDAY NIGHT
Mostly cloudy. Highs around 10 above. Lows around 10 below.

MONDAY AND MONDAY NIGHT
Partly cloudy. Highs around 10 above. Lows around zero.

TUESDAY
Not as cold. Mostly sunny. 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 AM EST 1/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
21 JAN 2026

12 PM

22°

13°

Mostly Cloudy

60%
SNOW
***

0% Thunder
( 2% severe)

WSW 8

68%

14°

High 25°

3 PM

24°

16°

Mostly Cloudy

WSW 7

72%

17°

Mostly Cloudy

Snow Likely

6 PM

21°

15°

Mostly Cloudy

26%
SNOW
.1–1 in

0% Thunder
( 3% severe)

W 5

83%

17°

9 PM

17°

5°

Mostly Cloudy

WNW 10

70%

10°

Thursday
22 JAN 2026

12 AM

12°

0°

Partly Cloudy

0%

0% Thunder
( 0% severe)

WNW 8

62%

3°

Low 3°

3 AM

9°

1°

Partly Cloudy

W 5

69%

2°

High 15°

6 AM

7°

0°

Partly Cloudy

1%

0% Thunder
( 0% severe)

W 3

73%

1°

Mostly Cloudy

9 AM

9°

-1°

Mostly Cloudy

W 6

73%

3°

12 PM

14°

0°

Mostly Cloudy

3%

0% Thunder
( 2% severe)

WNW 13

53%

2°

3 PM

12°

-3°

Mostly Cloudy

WNW 13

48%

-2°

6 PM

4°

-11°

Partly Cloudy

1%

0% Thunder
( 0% severe)

WNW 10

52%

-8°

9 PM

-4°

-20°

Partly Cloudy

WNW 9

52%

-16°

Friday
23 JAN 2026

12 AM

-10°

-26°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NW 8

54%

-21°

Low -21°

3 AM

-14°

-31°

Partly Cloudy

NW 8

53%

-25°

High -7°

6 AM

-17°

-32°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NW 6

56%

-27°

Partly Cloudy

9 AM

-15°

-31°

Partly Cloudy

NW 7

53%

-26°

12 PM

-9°

-25°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NW 8

45%

-23°

3 PM

-7°

-20°

Partly Cloudy

NW 6

46%

-21°

6 PM

-11°

-19°

Partly Cloudy

CALM

60%

-20°


MCCOY AAF, WI extended weather forecast
Saturday 24 JAN 2026	Sunday 25 JAN 2026	Monday 26 JAN 2026	Tuesday 27 JAN 2026	Wednesday 28 JAN 2026
Low -21°	Low -9°	Low -8°	Low -1°	Low 9°
High 3°	High 11°	High 12°	High 30°	High 22°

Mostly Cloudy 9% Snow	Overcast 31% Snow	Mostly Cloudy 18% Snow	Partly Cloudy 10% Snow	Overcast 30% Snow

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