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

JANESVILLE, WI
Current Weather
12:50 AM CDT MAR 12, 2026
Clear
30°F
Feels Like: 23°F
Dewpoint: 21°F
Rel. Hum.: 67%
Visibility: 10 miles
Wind: W at 7 mph
Pressure: 30.16 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
TONIGHT
Mostly clear. Lows in the upper 20s. Northwest winds 5 to 15 mph.
THURSDAY
Sunny until late afternoon, then cloudy with a 30 percent chance of light rain late in the afternoon. Highs in the mid 40s. West winds 5 to 10 mph shifting to the southwest 10 to 15 mph with gusts to around 30 mph in the afternoon.
THURSDAY NIGHT
Windy. Mostly cloudy. Chance of light rain in the evening, then light rain likely late in the evening. Chance of light rain after midnight. Lows in the mid 30s. South winds 15 to 30 mph shifting to the west 25 to 30 mph after midnight. Gusts up to 45 mph. Chance of rain 70 percent.
FRIDAY
Windy. Partly sunny. Highs in the lower 40s. West winds 20 to 35 mph.
FRIDAY NIGHT
Partly cloudy through around midnight then becoming mostly cloudy. Lows in the mid 20s. Northwest winds 5 to 15 mph decreasing to up to 5 mph after midnight.
SATURDAY
Cloudy. A 20 percent chance of light snow in the afternoon. Highs in the lower 40s.
SATURDAY NIGHT
Cloudy. Light snow likely through around midnight, then snow, possibly mixed with rain after midnight. Moderate snow accumulations. Lows around 30. Chance of precipitation 80 percent.
SUNDAY
Rain and snow. Breezy. Light snow accumulations. Highs in the upper 30s. Chance of precipitation 90 percent.
SUNDAY NIGHT
Cloudy. Light snow likely, possibly mixed with rain through around midnight, then chance of light snow after midnight. Windy, colder. Light snow accumulations. Lows around 14. Chance of precipitation 70 percent.
MONDAY
Mostly cloudy. A 20 percent chance of light snow in the morning. Breezy, colder. Highs in the lower 20s.
MONDAY NIGHT
Mostly cloudy through around midnight then becoming partly cloudy. Colder. Lows around 1.
TUESDAY
Sunny. Highs in the mid 20s.
TUESDAY NIGHT
Partly cloudy through around midnight then becoming mostly cloudy. A 30 percent chance of light snow. Not as cold. Lows around 15.

  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  3/11/2026
Thursday
12 MAR 2026		 AFTON, WI 53501 weather forecast Day 1, 0 hours 12 AM 29° 22° Clear 0%

 0% Thunder
( 0% severe)		 WNW   7 73% 22°
Low 26° AFTON, WI 53501 weather forecast Day 1, 3 hours 3 AM 28° 22° Partly Cloudy W   6 80% 23°
High 46° AFTON, WI 53501 weather forecast Day 1, 6 hours 6 AM 27° 20° Clear 0%

 0% Thunder
( 0% severe)		 W   6 84% 23°

Increasing Clouds



 AFTON, WI 53501 weather forecast Day 1, 9 hours 9 AM 34° 27° Partly Cloudy W   8 65% 24°
AFTON, WI 53501 weather forecast Day 1, 12 hours 12 PM 42° 36° Partly Cloudy 14%
RAIN
<.01 in		 0% Thunder
( 2% severe)		 WSW   10 44% 22°
AFTON, WI 53501 weather forecast Day 1, 15 hours 3 PM 45° 39° Mostly Cloudy SSW   14 37% 21°
AFTON, WI 53501 weather forecast Day 1, 18 hours 6 PM 42° 34° Mostly Cloudy 63%
RAIN/SNOW
1.25–2.5 in		 0% Thunder
( 4% severe)		 S   16 50% 25°
AFTON, WI 53501 weather forecast Day 1, 21 hours 9 PM 41° 32° Mostly Cloudy S   21 59% 28°
Friday
13 MAR 2026		 AFTON, WI 53501 weather forecast Day 2, 0 hours 12 AM 40° 30° Mostly Cloudy 45%
RAIN
.25–.5 in		 0% Thunder
( 5% severe)		 SSW   23 70% 31°
Low 33° AFTON, WI 53501 weather forecast Day 2, 3 hours 3 AM 39° 28° Mostly Cloudy WSW   23 73% 31°
High 43° AFTON, WI 53501 weather forecast Day 2, 6 hours 6 AM 36° 24° Mostly Cloudy 3%

 0% Thunder
( 0% severe)		 W   23 69% 27°

Mostly Cloudy




Windy		 AFTON, WI 53501 weather forecast Day 2, 9 hours 9 AM 35° 23° Mostly Cloudy W   25 66% 25°
AFTON, WI 53501 weather forecast Day 2, 12 hours 12 PM 39° 28° Mostly Cloudy 1%

 0% Thunder
( 1% severe)		 WNW   25 54% 24°
AFTON, WI 53501 weather forecast Day 2, 15 hours 3 PM 41° 31° Mostly Cloudy WNW   22 43% 21°
AFTON, WI 53501 weather forecast Day 2, 18 hours 6 PM 38° 29° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 WNW   15 46% 20°
AFTON, WI 53501 weather forecast Day 2, 21 hours 9 PM 32° 25° Mostly Cloudy NW   8 59% 20°

JANESVILLE, WI extended weather forecast
Saturday
14 MAR 2026		 Sunday
15 MAR 2026		 Monday
16 MAR 2026		 Tuesday
17 MAR 2026		 Wednesday
18 MAR 2026
Low 30° Low 36° Low 16° Low 5° Low 13°
High 41° High 46° High 20° High 20° High 33°
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
17% Snow		 Overcast
87% Rain/Snow		 Overcast
90% Snow		 Partly Cloudy
13% Snow		 Partly Cloudy
14% Snow
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