AFTON, WI 53501 Weather Forecast & Current Conditions
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  53501 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service Milwaukee/Sullivan WI
718 AM CDT Fri Apr 18 2025

The National Weather Service in Milwaukee/Sullivan has issued a

* Severe Thunderstorm Warning for...
Ozaukee County in southeastern Wisconsin...
Milwaukee County in southeastern Wisconsin...
Northern Walworth County in southeastern Wisconsin...
Northeastern Rock County in south central Wisconsin...
Waukesha County in southeastern Wisconsin...
Southeastern Dane County in south central Wisconsin...
Washington County in southeastern Wisconsin...
Jefferson County in southeastern Wisconsin...
Southern Dodge County in southeastern Wisconsin...

* Until 815 AM CDT.

* At 717 AM CDT, severe thunderstorms were located along a line
extending from near Juneau to near Lac La Belle to near Milton,
moving east at 75 mph.

HAZARD...Two inch hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.

* Locations impacted include...
Milwaukee, Franklin, Nenno, Pewaukee, Wales, UW-
Milwaukee, Fillmore, Dousman, Grafton, West Allis, Summit,
Mukwonago, Cambridge, North Lake, Glendale, Lac La Belle, Cudahy,
Okauchee Lake, Iron Ridge, and Ottawa.

Other landmarks included are the following Locations Boerner
Botanical Gardens, General Mitchell International Airport, Timmerman
Airport, Froedert & the Medical College, Fiserv Forum, Pewaukee Lake,
Ottawa Lake Recreation Area, and Pinewoods Campground.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Prepare immediately for large hail and deadly cloud to ground
lightning. Seek shelter inside a well-built structure. Stay away from
windows.

These storms are producing large hail. SEEK SHELTER NOW inside a
sturdy structure and stay away from windows!

&&

LAT...LON 4338 8787 4326 8791 4316 8789 4312 8790
4307 8787 4302 8790 4296 8785 4285 8784
4284 8830 4280 8831 4272 8914 4302 8907
4342 8889 4354 8824 4354 8780 4349 8779
TIME...MOT...LOC 1217Z 257DEG 65KT 4337 8871 4312 8855 4278 8888

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
 CURRENT WEATHER

JANESVILLE, WI
Current Weather
7:45 AM CDT APR 18, 2025
Overcast
55°F
Feels Like: 54°F
Dewpoint: 48°F
Rel. Hum.: 77%
Visibility: 10 miles
Wind: N at 6 mph
Pressure: 29.67 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
2024 Hurricanes

AFTON, WI 53501
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Warmer. Mostly cloudy. Light rain showers likely and chance of thunderstorms. Highs in the upper 70s. Southwest winds 10 to 20 mph. Chance of precipitation 60 percent.
TONIGHT
Colder, cloudy. Light rain showers likely in the evening. Slight chance of thunderstorms through around midnight. Chance of light rain showers in the late evening and early morning. Lows in the lower 40s. Northwest winds 5 to 15 mph. Chance of precipitation 60 percent.
SATURDAY
Cooler. Partly sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph.
SATURDAY NIGHT
Mostly cloudy. Lows in the upper 30s. Northeast winds 5 to 10 mph.
SUNDAY
Mostly cloudy. Chance of light rain showers in the morning, then light rain showers likely in the afternoon. Highs in the lower 50s. East winds 10 to 20 mph. Chance of showers 70 percent.
SUNDAY NIGHT
Rain showers and chance of thunderstorms. Lows in the lower 40s. Chance of precipitation near 100 percent.
MONDAY
Mostly cloudy with a 50 percent chance of light rain showers. Highs in the upper 50s.
MONDAY NIGHT
Mostly clear. Lows in the upper 30s.
TUESDAY
Partly sunny. A 30 percent chance of light rain showers in the afternoon. Highs in the mid 60s.
TUESDAY NIGHT
Partly cloudy with a 50 percent chance of light rain showers and thunderstorms. Not as cool. Lows in the upper 40s.
WEDNESDAY
Partly sunny with a 30 percent chance of light rain showers. Highs in the lower 70s.
WEDNESDAY NIGHT
Partly cloudy with a 20 percent chance of light rain showers. Lows in the mid 40s.
THURSDAY
Partly sunny with a 30 percent chance of light rain showers. Highs in the upper 60s.

  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  7:00 PM CDT  4/17/2025
Friday
18 APR 2025		 AFTON, WI 53501 weather forecast Day 1, 0 hours 1 AM 57° 53° Mostly Cloudy 60%
RAIN
.5–1 in		 0% Thunder
( 32% severe)		 S   17 69% 47°
Low 56° AFTON, WI 53501 weather forecast Day 1, 3 hours 4 AM 58° 55° Mostly Cloudy S   14 80% 52°
High 76° AFTON, WI 53501 weather forecast Day 1, 6 hours 7 AM 59° 57° Mostly Cloudy 35%
RAIN
.01–.1 in		 0% Thunder
( 19% severe)		 S   13 87% 55°

Mostly Cloudy

Chance of Rain


Breezy		 AFTON, WI 53501 weather forecast Day 1, 9 hours 10 AM 65° 65° Mostly Cloudy S   16 78% 58°
AFTON, WI 53501 weather forecast Day 1, 12 hours 1 PM 72° 72° Mostly Cloudy 40%
RAIN
1–2 in		 0% Thunder
( 22% severe)		 SSW   18 66% 60°
AFTON, WI 53501 weather forecast Day 1, 15 hours 4 PM 72° 72° Mostly Cloudy SSW   17 66% 60°
AFTON, WI 53501 weather forecast Day 1, 18 hours 7 PM 66° 66° Mostly Cloudy 43%
RAIN
***		 0% Thunder
( 16% severe)		 W   14 70% 56°
AFTON, WI 53501 weather forecast Day 1, 21 hours 10 PM 57° 55° Mostly Cloudy WNW   10 80% 51°
Saturday
19 APR 2025		 AFTON, WI 53501 weather forecast Day 2, 0 hours 1 AM 51° 48° Mostly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 1% severe)		 WNW   9 83% 46°
Low 45° AFTON, WI 53501 weather forecast Day 2, 3 hours 4 AM 47° 43° Mostly Cloudy NW   8 83% 42°
High 59° AFTON, WI 53501 weather forecast Day 2, 6 hours 7 AM 45° 41° Mostly Cloudy 3%

 0% Thunder
( 0% severe)		 NNW   7 82% 40°

Mostly Cloudy



 AFTON, WI 53501 weather forecast Day 2, 9 hours 10 AM 49° 45° Mostly Cloudy NNW   8 63% 37°
AFTON, WI 53501 weather forecast Day 2, 12 hours 1 PM 54° 51° Mostly Cloudy 4%

 0% Thunder
( 0% severe)		 NW   9 50% 36°
AFTON, WI 53501 weather forecast Day 2, 15 hours 4 PM 57° 55° Mostly Cloudy NW   9 42% 34°
AFTON, WI 53501 weather forecast Day 2, 18 hours 7 PM 55° 53° Mostly Cloudy 7%

 0% Thunder
( 1% severe)		 N   7 45% 34°
AFTON, WI 53501 weather forecast Day 2, 21 hours 10 PM 46° 44° Mostly Cloudy NE   5 63% 34°

JANESVILLE, WI extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 45° Low 39° Low 39° Low 39° Low 49°
High 59° High 55° High 52° High 66° High 66°
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
52% Rain		 Overcast
56% Rain		 Overcast
86% Rain		 Partly Cloudy
32% Rain		 Overcast
45% Rain
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