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

JANESVILLE, WI
Current Weather
12:45 PM CDT MAR 12, 2026
Clear
41°F
Feels Like: 34°F
Dewpoint: 21°F
Rel. Hum.: 43%
Visibility: 10 miles
Wind: W at 12 mph
Pressure: 30.15 inches
Last 72 hours

Local Area Snow Depth

Wisconsin Current Weather

Wisconsin MOS Forecast Weather


Regional Weather Maps

(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 TODAY
Partly sunny. A 20 percent chance of light rain late in the afternoon. Near steady temperature in the mid 40s. Southwest winds 10 to 15 mph.
TONIGHT
Windy. Mostly cloudy. Chance of light rain in the evening, then light rain in the late evening and early morning. Chance of light rain showers, possibly mixed with snow showers early in the morning. No snow accumulation. Lows in the lower 30s. South winds 15 to 30 mph with gusts to around 45 mph shifting to the southwest 25 to 30 mph with gusts to around 55 mph after midnight. Chance of precipitation 90 percent.
FRIDAY
Windy. Partly sunny. Highs in the lower 40s. West winds 20 to 35 mph with gusts to around 60 mph.
FRIDAY NIGHT
Mostly cloudy. Lows in the upper 20s. Northwest winds 5 to 15 mph decreasing to up to 5 mph after midnight.
SATURDAY
Cloudy with a 30 percent chance of light snow. Highs in the upper 30s. Southeast winds up to 10 mph.
SATURDAY NIGHT
Light snow, possibly mixed with rain through around midnight, then light snow, possibly mixed with rain and freezing rain after midnight. Moderate snow accumulations. Lows in the lower 30s. Chance of precipitation 90 percent.
SUNDAY
Rain and snow, possibly mixed with freezing rain in the morning, then rain, possibly mixed with snow and sleet in the afternoon. Windy. Light snow accumulations. Highs in the lower 40s. Chance of precipitation near 100 percent.
SUNDAY NIGHT
Snow, possibly mixed with rain through around midnight, then snow after midnight. Windy, colder. Snow may be heavy at times. Heavy snow accumulations. Lows around 14. Chance of precipitation near 100 percent.
MONDAY
Cloudy with a 50 percent chance of light snow. Windy. Much colder. Highs around 20.
MONDAY NIGHT
Mostly cloudy through around midnight then clearing. Colder. Lows around 1.
TUESDAY
Sunny. Highs in the lower 20s.
TUESDAY NIGHT
Mostly cloudy with a 30 percent chance of light snow. Lows around 7.
WEDNESDAY
Partly sunny. A 20 percent chance of light snow in the morning. Not as cold. Highs in the mid 30s.

  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 AM CST  3/12/2026
Thursday
12 MAR 2026		 AFTON, WI 53501 weather forecast Day 1, 12 hours 12 PM 41° 35° Clear 20%
RAIN
<.01 in		 0% Thunder
( 1% severe)		 WSW   9 45% 22°
High 46° AFTON, WI 53501 weather forecast Day 1, 15 hours 3 PM 45° 39° Mostly Cloudy SSW   14 37% 21°
Increasing Clouds

Rain Likely

 AFTON, WI 53501 weather forecast Day 1, 18 hours 6 PM 42° 34° Mostly Cloudy 64%
RAIN
1–2 in		 0% Thunder
( 2% severe)		 S   16 50% 25°
AFTON, WI 53501 weather forecast Day 1, 21 hours 9 PM 41° 32° Mostly Cloudy S   21 62% 29°
Friday
13 MAR 2026		 AFTON, WI 53501 weather forecast Day 2, 0 hours 12 AM 40° 30° Mostly Cloudy 61%
RAIN
.25–.5 in		 0% Thunder
( 5% severe)		 SSW   23 70% 31°
Low 34° AFTON, WI 53501 weather forecast Day 2, 3 hours 3 AM 40° 30° Mostly Cloudy WSW   23 79% 34°
High 45° AFTON, WI 53501 weather forecast Day 2, 6 hours 6 AM 38° 27° Mostly Cloudy 3%

 0% Thunder
( 1% severe)		 W   22 73% 30°

Mostly Cloudy




Windy		 AFTON, WI 53501 weather forecast Day 2, 9 hours 9 AM 36° 24° Mostly Cloudy W   25 69% 27°
AFTON, WI 53501 weather forecast Day 2, 12 hours 12 PM 39° 28° Mostly Cloudy 0%

 0% Thunder
( 1% severe)		 WNW   25 54% 24°
AFTON, WI 53501 weather forecast Day 2, 15 hours 3 PM 42° 33° Partly Cloudy WNW   22 46% 23°
AFTON, WI 53501 weather forecast Day 2, 18 hours 6 PM 38° 30° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 WNW   14 51% 22°
AFTON, WI 53501 weather forecast Day 2, 21 hours 9 PM 33° 27° Mostly Cloudy NW   7 62% 22°
Saturday
14 MAR 2026		 AFTON, WI 53501 weather forecast Day 3, 0 hours 12 AM 29° 25° Mostly Cloudy 6%

 0% Thunder
( 0% severe)		 NNW   3 73% 22°
Low 27° AFTON, WI 53501 weather forecast Day 3, 3 hours 3 AM 28° 25° Mostly Cloudy N   2 73% 21°
High 42° AFTON, WI 53501 weather forecast Day 3, 6 hours 6 AM 28° 25° Mostly Cloudy 10%
SNOW
<.1 in		 0% Thunder
( 0% severe)		 ENE   2 73% 21°

Mostly Cloudy



 AFTON, WI 53501 weather forecast Day 3, 9 hours 9 AM 32° 27° Mostly Cloudy SE   5 62% 21°
AFTON, WI 53501 weather forecast Day 3, 15 hours 12 PM 38° 33° Mostly Cloudy 12%
SNOW
<.1 in		 0% Thunder
( 2% severe)		 SSE   7 53% 23°
AFTON, WI 53501 weather forecast Day 3, 18 hours 3 PM 41° 36° Mostly Cloudy ESE   8 50% 24°
AFTON, WI 53501 weather forecast Day 3, 21 hours 6 PM 37° 30° Mostly Cloudy     E   9 64% 26°

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 36° Low 16° Low 5° Low 13° Low 23°
High 46° High 20° High 20° High 33° High 45°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
87% Rain/Snow		 Overcast
90% Snow		 Partly Cloudy
13% Snow		 Partly Cloudy
14% Snow		 Mostly Cloudy
22% Rain/Snow
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