AFTON, WI 53501 Weather Forecast & Current Conditions

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53501 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
JANESVILLE, WI Current Weather
6:45 AM CST JAN 17, 2026
Overcast 10°F
Feels Like:	-6°F
Dewpoint:	3°F
Rel. Hum.:	69%
Visibility:	10 miles
Wind:	W at 13 mph, gusts to 22
Pressure:	29.84 inches
Last 72 hours
Local Area Snow Depth
Wisconsin Current Weather
Wisconsin MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

53501 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	AFTON, WI 53501 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Colder. Light snow. Snow accumulation of 1 to 2 inches. Total snow accumulation 1 to 3 inches. Highs around 19. West winds 10 to 15 mph. Chance of snow near 100 percent.

TONIGHT
Mostly cloudy. A 50 percent chance of light snow through around midnight. Lows around 5. West winds 10 to 15 mph.

SUNDAY
Mostly cloudy. Light snow in the afternoon. Snow accumulation up to 1 inch. Highs around 17. Southwest winds 10 to 15 mph. Chance of snow 80 percent.

SUNDAY NIGHT
Bitterly cold. Breezy. Cloudy with a 50 percent chance of light snow through around midnight, then partly cloudy after midnight. Lows around 2 below. West winds 10 to 15 mph shifting to the northwest 15 to 25 mph after midnight. Lowest wind chill readings 14 below to 24 below zero after midnight.

MARTIN LUTHER KING JR DAY
Bitterly cold. Colder, breezy. Partly sunny. Highs around 6. West winds 15 to 25 mph. Wind chill readings 15 below to 25 below zero.

MONDAY NIGHT
Partly cloudy. Lows around 4 below.

TUESDAY
Sunny in the morning then becoming partly sunny. Not as cold. Highs around 20.

TUESDAY NIGHT
Mostly cloudy with a 50 percent chance of light snow. Not as cold. Lows around 12.

WEDNESDAY
Mostly cloudy. A 20 percent chance of light snow in the morning. Highs in the lower 20s.

WEDNESDAY NIGHT
Partly cloudy. Lows around 6.

THURSDAY
Partly sunny. Highs around 15.

THURSDAY NIGHT
Partly cloudy. Lows around 2.

FRIDAY
Partly sunny. A 20 percent chance of light snow in the afternoon. Highs around 18.

53501 WEATHER SATELLITE LOOPS

Visible Weather Satellite
AFTON, WI 53501

Infrared Weather Satellite
AFTON, WI 53501

53501 WEATHER RADAR LOOP

NEXRAD Weather Radar
AFTON, WI 53501

MOS COMPUTER WEATHER FORECAST

JANESVILLE, WI 3 hourly weather forecast

weather forecast created 6:00 PM CST 1/16/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
17 JAN 2026

12 AM

19°

7°

Mostly Cloudy

16%
SNOW
<.1 in

0% Thunder
( 0% severe)

W 12

71%

12°

Low 14°

3 AM

16°

3°

Mostly Cloudy

W 12

74%

10°

High 19°

6 AM

16°

3°

Mostly Cloudy

20%
SNOW
<.1 in

0% Thunder
( 0% severe)

W 12

70%

9°

Mostly Cloudy

Chance of Snow

9 AM

15°

1°

Mostly Cloudy

W 13

74%

9°

12 PM

17°

3°

Mostly Cloudy

22%
SNOW
<.1 in

0% Thunder
( 2% severe)

W 14

74%

11°

3 PM

19°

5°

Mostly Cloudy

W 14

71%

12°

6 PM

18°

4°

Mostly Cloudy

4%

0% Thunder
( 0% severe)

WNW 14

74%

12°

9 PM

15°

2°

Mostly Cloudy

WNW 12

74%

9°

Sunday
18 JAN 2026

12 AM

11°

-3°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

W 10

69%

4°

Low 3°

3 AM

8°

-5°

Partly Cloudy

W 9

69%

1°

High 17°

6 AM

7°

-7°

Mostly Cloudy

5%

0% Thunder
( 0% severe)

WSW 9

69%

0°

Mostly Cloudy

Chance of Snow

9 AM

9°

-6°

Mostly Cloudy

SW 12

65%

1°

12 PM

13°

-3°

Mostly Cloudy

41%
SNOW
.1–1 in

0% Thunder
( 2% severe)

SW 15

59%

3°

3 PM

16°

1°

Mostly Cloudy

SW 15

67%

8°

6 PM

16°

2°

Mostly Cloudy

15%
SNOW
.1–1 in

0% Thunder
( 2% severe)

SW 13

74%

10°

9 PM

16°

2°

Mostly Cloudy

W 14

74%

10°


JANESVILLE, WI extended weather forecast
Monday 19 JAN 2026	Tuesday 20 JAN 2026	Wednesday 21 JAN 2026	Thursday 22 JAN 2026	Friday 23 JAN 2026
Low 1°	Low 2°	Low 20°	Low 11°	Low 14°
High 6°	High 24°	High 26°	High 25°	High 20°

Mostly Cloudy 39% Snow	Partly Cloudy 9% Snow	Overcast 31% Snow	Overcast 25% Snow	Overcast 33% Snow

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