AFTON, WI 53501 Weather Forecast & Current Conditions

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53501 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
JANESVILLE, WI Current Weather
2:45 PM CDT SEP 15, 2026
Overcast 73°F
Feels Like:	73°F
Dewpoint:	70°F
Rel. Hum.:	90%
Visibility:	10 miles
Wind:	WSW at 8 mph
Pressure:	30.05 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 2026 Hurricanes	AFTON, WI 53501 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Mostly cloudy. Near steady temperature in the lower 70s. West winds 5 to 10 mph.

TONIGHT
Mostly cloudy. Lows in the upper 50s. North winds up to 5 mph.

WEDNESDAY
Mostly cloudy. A 20 percent chance of light rain showers in the afternoon. Highs in the lower 70s. East winds 5 to 10 mph.

WEDNESDAY NIGHT
Mostly cloudy. Slight chance of light showers through around midnight, then chance of showers and thunderstorms after midnight. Lows around 60. East winds up to 10 mph. Chance of precipitation 40 percent.

THURSDAY
Cloudy. A 30 percent chance of light showers in the morning. Highs in the mid 70s. Northeast winds up to 5 mph.

THURSDAY NIGHT
Mostly cloudy. Lows in the upper 50s.

FRIDAY
Mostly cloudy. Light rain showers likely in the morning, then light rain showers likely and chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 70 percent.

FRIDAY NIGHT
Showers and chance of thunderstorms. Lows in the lower 60s. Chance of precipitation 90 percent.

SATURDAY
Cloudy with showers and chance of thunderstorms. Highs in the upper 70s. Chance of precipitation 80 percent.

SATURDAY NIGHT
Mostly cloudy with showers likely and slight chance of thunderstorms. Lows in the lower 60s. Chance of precipitation 60 percent.

SUNDAY
Cloudy with a 50 percent chance of light showers. Highs in the upper 60s.

SUNDAY NIGHT
Mostly cloudy with a 40 percent chance of light rain showers. Lows in the mid 50s.

MONDAY
Mostly cloudy with a 30 percent chance of light rain showers. Highs around 70.

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 AM CDT 9/15/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
15 SEP 2026

1 PM

74°

74°

Mostly Cloudy

17%
RAIN
.01–.1 in

0% Thunder
( 13% severe)

WSW 12

93%

72°

High 77°

4 PM

76°

77°

Mostly Cloudy

W 10

76%

68°

Mostly Cloudy

7 PM

71°

71°

Mostly Cloudy

8%

0% Thunder
( 5% severe)

NW 7

76%

63°

10 PM

64°

64°

Mostly Cloudy

N 6

87%

60°

Wednesday
16 SEP 2026

1 AM

60°

60°

Mostly Cloudy

11%
RAIN
.25–.5 in

0% Thunder
( 10% severe)

NNE 5

93%

58°

Low 57°

4 AM

58°

58°

Mostly Cloudy

NNE 5

93%

56°

High 72°

7 AM

58°

57°

Mostly Cloudy

17%
RAIN
1–2 in

0% Thunder
( 9% severe)

NE 7

93%

56°

Mostly Cloudy

Chance of Rain

10 AM

66°

66°

Mostly Cloudy

ENE 9

84%

61°

1 PM

69°

69°

Mostly Cloudy

20%
RAIN
1–2 in

0% Thunder
( 11% severe)

E 9

81%

63°

4 PM

71°

71°

Mostly Cloudy

E 10

79%

64°

7 PM

67°

67°

Mostly Cloudy

28%
RAIN
***

0% Thunder
( 17% severe)

E 9

81%

61°

10 PM

62°

62°

Mostly Cloudy

E 5

100%

62°

Thursday
17 SEP 2026

1 AM

62°

63°

Mostly Cloudy

42%
RAIN
***

0% Thunder
( 25% severe)

CALM

100%

62°

Low 61°

4 AM

63°

64°

Mostly Cloudy

CALM

100%

63°

High 76°

7 AM

64°

66°

Mostly Cloudy

21%
RAIN
.01–.1 in

0% Thunder
( 9% severe)

CALM

100%

64°

Mostly Cloudy

Chance of Rain

10 AM

69°

69°

Mostly Cloudy

ENE 6

90%

66°

1 PM

73°

73°

Mostly Cloudy

7%

0% Thunder
( 10% severe)

N 7

84%

68°

4 PM

75°

75°

Mostly Cloudy

NNW 7

76%

67°

7 PM

71°

71°

Mostly Cloudy

N 6

81%

65°


JANESVILLE, WI extended weather forecast
Friday 18 SEP 2026	Saturday 19 SEP 2026	Sunday 20 SEP 2026	Monday 21 SEP 2026	Tuesday 22 SEP 2026
Low 64°	Low 61°	Low 63°	Low 62°	Low 59°
High 71°	High 78°	High 75°	High 75°	High 73°

Overcast 69% Rain	Overcast 70% Rain	Overcast 69% Rain	Overcast 64% Rain	Overcast 44% Rain

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