AFTON, WI 53501 Weather Forecast & Current Conditions

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JANESVILLE, WI
Current Weather

3:15 AM CST DEC 9, 2025
Overcast
23°F
Feels Like: 9°F
Dewpoint: 19°F
Rel. Hum.: 83%
Visibility: 7 miles
Wind: S at 17 mph, gusts to 23
Pressure: 29.83 inches
Last 72 hours

Local Area Snow Depth

Wisconsin Current Weather

Wisconsin MOS Forecast Weather


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(Automated weather data from NWS/FAA)
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AFTON, WI 53501
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Not as cold. Cloudy with a 50 percent chance of light snow, possibly mixed with freezing drizzle. Lows around 18. Southwest winds around 15 mph.
TUESDAY
Not as cold. Cloudy. Slight chance of light freezing drizzle in the morning. Light freezing rain likely late in the afternoon. Highs in the lower 30s. Southwest winds 10 to 15 mph. Chance of precipitation 60 percent.
TUESDAY NIGHT
Light freezing rain through around midnight. Light snow through the night. Light rain after midnight. Snow accumulation up to 1 inch. Ice accumulation of less than one quarter of an inch. Near steady temperature in the lower 30s. Southwest winds 15 to 20 mph shifting to the west after midnight. Chance of precipitation near 100 percent.
WEDNESDAY
Cloudy. Light snow likely in the morning, then slight chance of light snow in the afternoon. Snow accumulation up to 1 inch. Total snow accumulation up to 2 inches. Highs in the lower 30s. Northwest winds 15 to 20 mph. Chance of snow 70 percent.
WEDNESDAY NIGHT
Colder. Mostly cloudy with a 20 percent chance of snow showers through around midnight, then partly cloudy after midnight. Lows around 9. Northwest winds 5 to 15 mph.
THURSDAY
Partly sunny. A 20 percent chance of snow showers in the afternoon. Colder. Highs around 20.
THURSDAY NIGHT
Mostly cloudy with a 40 percent chance of snow showers. Lows around 4.
FRIDAY
Mostly cloudy with a 40 percent chance of snow showers. Highs around 18.
FRIDAY NIGHT
Mostly cloudy. Lows around 5 below.
SATURDAY
Partly sunny. Colder. Highs around 5.
SATURDAY NIGHT
Mostly cloudy through around midnight then becoming partly cloudy. A 20 percent chance of snow showers. Lows around 7 below.
SUNDAY
Mostly sunny. Highs around 10.
SUNDAY NIGHT
Partly cloudy through around midnight, then mostly cloudy with a 20 percent chance of snow showers after midnight. Lows around 1 below.

Visible Weather Satellite
AFTON, WI 53501
Infrared Weather Satellite
AFTON, WI 53501
NEXRAD Weather Radar
AFTON, WI 53501

JANESVILLE, WI 3 hourly weather forecast

weather forecast created  6:00 PM CST 12/ 8/2025
Tuesday
9 DEC 2025
AFTON, WI 53501 weather forecast Day 1, 0 hours 12 AM 18° Mostly Cloudy 40%
SNOW
.1–1 in
0% Thunder
( 1% severe)
S   13 86% 15°
Low 17° AFTON, WI 53501 weather forecast Day 1, 3 hours 3 AM 21° Mostly Cloudy SSW   13 87% 18°
High 38° AFTON, WI 53501 weather forecast Day 1, 6 hours 6 AM 25° 14° Mostly Cloudy 4%

0% Thunder
( 0% severe)
SW   13 91% 23°

Mostly Cloudy

Chance of Rain & Snow

AFTON, WI 53501 weather forecast Day 1, 9 hours 9 AM 28° 18° Mostly Cloudy WSW   12 96% 27°
AFTON, WI 53501 weather forecast Day 1, 12 hours 12 PM 32° 23° Mostly Cloudy 41%
RAIN/SNOW
.05–.5 in
0% Thunder
( 1% severe)
WSW   12 88% 29°
AFTON, WI 53501 weather forecast Day 1, 15 hours 3 PM 33° 24° Mostly Cloudy SW   12 88% 30°
AFTON, WI 53501 weather forecast Day 1, 18 hours 6 PM 32° 22° Overcast 96%
SNOW
***
0% Thunder
( 3% severe)
S   13 100% 32°
AFTON, WI 53501 weather forecast Day 1, 21 hours 9 PM 34° 24° Mostly Cloudy SSW   15 100% 34°
Wednesday
10 DEC 2025
AFTON, WI 53501 weather forecast Day 2, 0 hours 12 AM 35° 25° Mostly Cloudy 62%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
W   16 96% 34°
Low 28° AFTON, WI 53501 weather forecast Day 2, 3 hours 3 AM 35° 25° Mostly Cloudy W   16 92% 33°
High 33° AFTON, WI 53501 weather forecast Day 2, 6 hours 6 AM 32° 21° Mostly Cloudy 50%
SNOW
.1–1 in
0% Thunder
( 0% severe)
WNW   17 92% 30°

Mostly Cloudy

Chance of Snow


Breezy
AFTON, WI 53501 weather forecast Day 2, 9 hours 9 AM 29° 17° Mostly Cloudy NNW   17 92% 27°
AFTON, WI 53501 weather forecast Day 2, 12 hours 12 PM 30° 18° Mostly Cloudy 14%
SNOW
.1–1 in
0% Thunder
( 1% severe)
NNW   17 84% 26°
AFTON, WI 53501 weather forecast Day 2, 15 hours 3 PM 29° 17° Mostly Cloudy NW   16 77% 23°
AFTON, WI 53501 weather forecast Day 2, 18 hours 6 PM 26° 15° Mostly Cloudy 17%
SNOW
<.1 in
0% Thunder
( 0% severe)
NW   13 83% 22°
AFTON, WI 53501 weather forecast Day 2, 21 hours 9 PM 21° 11° Mostly Cloudy NW   9 91% 19°

JANESVILLE, WI extended weather forecast

Thursday
11 DEC 2025
Friday
12 DEC 2025
Saturday
13 DEC 2025
Sunday
14 DEC 2025
Monday
15 DEC 2025
Low 11° Low 13° Low 10° Low -4° Low 7°
High 23° High 25° High 12° High 12° High 24°
AFTON, WI 53501 weather forecast Day 3 AFTON, WI 53501 weather forecast Day 4 AFTON, WI 53501 weather forecast Day 5 AFTON, WI 53501 weather forecast Day 6 AFTON, WI 53501 weather forecast Day 7
Partly Cloudy
7% Snow
Mostly Cloudy
12% Snow
Overcast
43% Snow
Partly Cloudy
9% Snow
Overcast
14% Snow
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