AFTON, WI 53501 Weather Forecast & Current Conditions
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  53501 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

JANESVILLE, WI
Current Weather
3:15 AM CDT MAR 13, 2026
Scattered Clouds
43°F
Feels Like: 30°F
Dewpoint: 32°F
Rel. Hum.: 65%
Visibility: 10 miles
Wind: SSW at 48 mph, gusts to 57
Pressure: 29.37 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
REST OF TONIGHT
Windy. Mostly cloudy. Light rain likely after midnight, then chance of light rain early in the morning. Lows in the lower 30s. Southwest winds 25 to 30 mph with gusts to around 50 mph. Chance of rain 70 percent.
FRIDAY
Windy. Cloudy with a 20 percent chance of light rain and snow in the morning, then partly sunny in the late morning and afternoon. Highs in the lower 40s. West winds 20 to 35 mph with gusts to around 55 mph.
FRIDAY NIGHT
Partly cloudy through around midnight then becoming mostly cloudy. Lows in the upper 20s. Northwest winds 5 to 15 mph with gusts to around 30 mph decreasing to up to 5 mph after midnight.
SATURDAY
Cloudy. A 20 percent chance of light snow in the morning. Highs in the upper 30s. Southeast winds up to 10 mph increasing to 10 to 15 mph in the afternoon.
SATURDAY NIGHT
Light rain and snow, possibly mixed with freezing rain. Snow accumulation up to 1 inch. Lows in the lower 30s. East winds 10 to 20 mph. Chance of precipitation near 100 percent.
SUNDAY
Rain, possibly mixed with snow in the morning, then rain in the afternoon. Breezy. Not as cool. Highs in the upper 40s. Chance of precipitation near 100 percent.
SUNDAY NIGHT
Snow, possibly mixed with rain, freezing rain and sleet through around midnight, then snow after midnight. Areas of blowing snow through the night. Windy, colder. Snow may be heavy at times through around midnight. Moderate snow accumulations. Lows around 17. Chance of precipitation near 100 percent.
MONDAY
Cloudy. Light snow in the morning, then chance of light snow in the afternoon. Blowing snow in the morning, then patchy blowing snow in the afternoon. Windy. Much colder. Light snow accumulations. Highs in the lower 20s. Chance of snow 90 percent.
MONDAY NIGHT
Partly cloudy through around midnight then clearing. Breezy, colder. Lows around 3.
TUESDAY
Sunny in the morning then becoming partly sunny. Highs in the lower 20s.
TUESDAY NIGHT
Mostly cloudy with a 50 percent chance of light snow. Lows around 13.
WEDNESDAY
Mostly cloudy. A 20 percent chance of light snow in the morning. Not as cold. Highs in the upper 30s.
WEDNESDAY NIGHT
Mostly cloudy. Not as cold. Lows in the upper 20s.

  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  3/12/2026
Friday
13 MAR 2026		 AFTON, WI 53501 weather forecast Day 1, 0 hours 12 AM 38° 27° Mostly Cloudy 51%
RAIN
.01–.1 in		 0% Thunder
( 9% severe)		 S   23 76% 31°
Low 35° AFTON, WI 53501 weather forecast Day 1, 3 hours 3 AM 39° 28° Mostly Cloudy SW   23 79% 33°
High 44° AFTON, WI 53501 weather forecast Day 1, 6 hours 6 AM 36° 25° Mostly Cloudy 11%
SNOW
.1–1 in		 0% Thunder
( 0% severe)		 W   22 75% 29°

Mostly Cloudy




Windy		 AFTON, WI 53501 weather forecast Day 1, 9 hours 9 AM 36° 24° Mostly Cloudy W   26 69% 27°
AFTON, WI 53501 weather forecast Day 1, 12 hours 12 PM 40° 29° Mostly Cloudy 1%

 0% Thunder
( 1% severe)		 WNW   26 54% 25°
AFTON, WI 53501 weather forecast Day 1, 15 hours 3 PM 43° 34° Partly Cloudy WNW   23 44% 23°
AFTON, WI 53501 weather forecast Day 1, 18 hours 6 PM 38° 30° Partly Cloudy 2%

 0% Thunder
( 0% severe)		 NW   14 51% 22°
AFTON, WI 53501 weather forecast Day 1, 21 hours 9 PM 33° 27° Partly Cloudy NW   7 62% 22°
Saturday
14 MAR 2026		 AFTON, WI 53501 weather forecast Day 2, 0 hours 12 AM 29° 25° Mostly Cloudy 9%

 0% Thunder
( 0% severe)		 NW   3 73% 22°
Low 26° AFTON, WI 53501 weather forecast Day 2, 3 hours 3 AM 28° 25° Mostly Cloudy NNW   2 76% 22°
High 40° AFTON, WI 53501 weather forecast Day 2, 6 hours 6 AM 27° 24° Mostly Cloudy 16%
SNOW
<.1 in		 0% Thunder
( 0% severe)		 E   2 76% 21°

Mostly Cloudy



 AFTON, WI 53501 weather forecast Day 2, 9 hours 9 AM 31° 26° Mostly Cloudy ESE   5 67% 22°
AFTON, WI 53501 weather forecast Day 2, 12 hours 12 PM 37° 31° Mostly Cloudy 17%
SNOW
<.1 in		 0% Thunder
( 1% severe)		 SE   8 55% 23°
AFTON, WI 53501 weather forecast Day 2, 15 hours 3 PM 39° 33° Mostly Cloudy ESE   9 56% 25°
AFTON, WI 53501 weather forecast Day 2, 18 hours 6 PM 37° 29° Mostly Cloudy 65%
SNOW
***		 0% Thunder
( 3% severe)		 E   12 64% 26°
AFTON, WI 53501 weather forecast Day 2, 21 hours 9 PM 34° 25° Overcast E   13 75% 27°

JANESVILLE, WI extended weather forecast
Sunday
15 MAR 2026		 Monday
16 MAR 2026		 Tuesday
17 MAR 2026		 Wednesday
18 MAR 2026		 Thursday
19 MAR 2026
Low 35° Low 18° Low 8° Low 19° Low 31°
High 50° High 21° High 25° High 38° High 45°
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
Overcast
86% Rain/Snow		 Overcast
100% Snow/Ice		 Partly Cloudy
15% Snow		 Overcast
41% Snow		 Mostly Cloudy
24% Rain/Snow
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