AFTON, WI 53501 Weather Forecast & Current Conditions

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53501 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
JANESVILLE, WI Current Weather
4:45 PM CDT MAR 17, 2026
Overcast 19°F
Feels Like:	8°F
Dewpoint:	3°F
Rel. Hum.:	44%
Visibility:	10 miles
Wind:	SSW at 9 mph
Pressure:	30.14 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

LATE THIS AFTERNOON
Mostly cloudy. Southwest winds 5 to 15 mph.

TONIGHT
Not as cold. Chance of light snow in the evening, then light snow in the late evening and overnight. Areas of light freezing drizzle after midnight. Snow accumulation up to 1 inch. Lows around 17. South winds 5 to 15 mph. Chance of precipitation near 100 percent.

WEDNESDAY
Not as cold. Mostly cloudy. Highs in the upper 30s. Southwest winds 5 to 10 mph.

WEDNESDAY NIGHT
Not as cold. Mostly cloudy. A 50 percent chance of light rain showers after midnight. Lows in the lower 30s. Southwest winds up to 5 mph.

THURSDAY
Partly sunny. A 20 percent chance of light rain showers in the morning. Highs in the mid 40s. Southwest winds up to 5 mph shifting to the north around 5 mph in the afternoon.

THURSDAY NIGHT
Mostly cloudy. Lows in the lower 30s. Northeast winds up to 5 mph shifting to the south after midnight.

FRIDAY
Mostly cloudy. Highs in the mid 50s.

FRIDAY NIGHT
Mostly cloudy. Lows in the upper 30s.

SATURDAY
Mostly sunny. Highs in the mid 60s.

SATURDAY NIGHT
Partly cloudy through around midnight, then mostly cloudy with a 20 percent chance of light rain after midnight. Lows in the lower 40s.

SUNDAY
Partly sunny. Highs in the upper 50s.

SUNDAY NIGHT
Partly cloudy. Colder. Lows in the mid 20s.

MONDAY
Partly sunny. Colder. Highs in the lower 40s.

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 3/17/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
17 MAR 2026

12 PM

17°

7°

Mostly Cloudy

4%

0% Thunder
( 1% severe)

W 7

54%

5°

High 22°

3 PM

21°

11°

Mostly Cloudy

SW 9

50%

7°

Mostly Cloudy

Snow Likely

6 PM

19°

9°

Mostly Cloudy

57%
SNOW
.1–1 in

0% Thunder
( 0% severe)

SSW 8

61%

9°

9 PM

18°

8°

Mostly Cloudy

S 8

74%

12°

Wednesday
18 MAR 2026

12 AM

19°

7°

Mostly Cloudy

62%
SNOW
5–10 in

0% Thunder
( 0% severe)

S 10

82%

15°

Low 18°

3 AM

21°

9°

Mostly Cloudy

S 12

91%

19°

High 39°

6 AM

24°

14°

Mostly Cloudy

3%

0% Thunder
( 0% severe)

S 10

87%

21°

Mostly Cloudy

9 AM

28°

19°

Mostly Cloudy

SSW 10

88%

25°

12 PM

35°

27°

Partly Cloudy

2%

0% Thunder
( 0% severe)

SW 10

78%

29°

3 PM

39°

33°

Partly Cloudy

WSW 9

73%

31°

6 PM

36°

30°

Mostly Cloudy

7%

0% Thunder
( 1% severe)

SW 7

85%

32°

9 PM

33°

29°

Mostly Cloudy

SSW 5

92%

31°

Thursday
19 MAR 2026

12 AM

33°

29°

Mostly Cloudy

31%
RAIN
.1–.25 in

0% Thunder
( 2% severe)

SSW 5

96%

32°

Low 31°

3 AM

34°

31°

Mostly Cloudy

S 3

96%

33°

High 45°

6 AM

35°

32°

Mostly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 2% severe)

S 3

96%

34°

Mostly Cloudy

9 AM

38°

34°

Mostly Cloudy

SW 5

96%

37°

12 PM

42°

38°

Partly Cloudy

1%

0% Thunder
( 1% severe)

N 6

86%

38°

3 PM

44°

41°

Mostly Cloudy

N 6

76%

37°

6 PM

40°

37°

Mostly Cloudy

NNE 5

82%

35°


JANESVILLE, WI extended weather forecast
Friday 20 MAR 2026	Saturday 21 MAR 2026	Sunday 22 MAR 2026	Monday 23 MAR 2026	Tuesday 24 MAR 2026
Low 33°	Low 43°	Low 52°	Low 29°	Low 29°
High 52°	High 64°	High 63°	High 46°	High 50°

Mostly Cloudy 5% Rain	Mostly Cloudy 9% Rain	Clear 14% Rain	Clear 7% Rain/Snow	Partly Cloudy 16% Rain/Snow

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