AFTON, WI 53501 Weather Forecast & Current Conditions

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53501 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
JANESVILLE, WI Current Weather
11:45 AM CDT MAR 15, 2026
Overcast Rain 36°F
Feels Like:	28°F
Dewpoint:	34°F
Rel. Hum.:	92%
Visibility:	2 miles
Wind:	NE at 12 mph
Pressure:	29.38 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
Not as cool. Breezy. Rain and slight chance of thunderstorms late in the morning and early afternoon, then rain late in the afternoon. Highs in the lower 50s. Southeast winds 15 to 20 mph shifting to the northwest 15 to 25 mph in the afternoon. Chance of precipitation near 100 percent.

TONIGHT
Colder, windy. Rain, possibly mixed with freezing rain and sleet through around midnight. Snow through the night. Slight chance of light sleet after midnight. Areas of blowing snow in the late evening and early morning. Blowing snow early in the morning. Snow and sleet accumulation of 2 to 5 inches. Ice accumulation of less than one quarter of an inch. Lows around 18. North winds 20 to 30 mph with gusts to around 45 mph. Chance of precipitation near 100 percent.

MONDAY
Much colder. Windy, cloudy. Light snow likely in the morning, then chance of light snow in the afternoon. Areas of blowing snow through the day. Snow accumulation up to 1 inch. Total snow accumulation 3 to 6 inches. Highs in the lower 20s. Northwest winds 20 to 30 mph with gusts to around 45 mph. Chance of snow 70 percent.

MONDAY NIGHT
Colder. Mostly cloudy through around midnight then clearing. Lows around 4. Northwest winds 10 to 20 mph.

TUESDAY
Sunny in the morning then becoming partly sunny. Highs in the lower 20s. West winds 5 to 10 mph.

TUESDAY NIGHT
Light snow. Not as cold. Light snow accumulations. Lows around 15. Chance of snow 80 percent.

WEDNESDAY
Mostly cloudy with a 20 percent chance of light freezing rain and snow in the morning, then mostly sunny in the afternoon. Not as cold. Highs in the lower 40s.

WEDNESDAY NIGHT
Mostly cloudy through around midnight then becoming partly cloudy. Not as cold. Lows in the lower 30s.

THURSDAY
Partly sunny. Highs in the upper 40s.

THURSDAY NIGHT
Mostly cloudy. Lows in the lower 30s.

FRIDAY
Mostly cloudy. Highs in the mid 50s.

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

SATURDAY
Mostly sunny. Highs in the upper 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 3/15/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
15 MAR 2026

12 PM

48°

42°

Mostly Cloudy

98%
RAIN
***

0% Thunder
( 11% severe)

S 15

89%

45°

High 49°

3 PM

43°

35°

Mostly Cloudy

N 17

86%

39°

Mostly Cloudy

Rain & Snow

Breezy

6 PM

36°

25°

Mostly Cloudy

93%
RAIN/SNOW
***

0% Thunder
( 2% severe)

N 21

82%

31°

9 PM

30°

17°

Mostly Cloudy

N 20

84%

26°

Monday
16 MAR 2026

12 AM

27°

14°

Mostly Cloudy

95%
SNOW
***

0% Thunder
( 2% severe)

NNW 20

84%

23°

Low 18°

3 AM

24°

9°

Mostly Cloudy

NNW 23

83%

20°

High 23°

6 AM

21°

5°

Mostly Cloudy

74%
SNOW
5–10 in

0% Thunder
( 2% severe)

NW 23

83%

17°

Mostly Cloudy

Snow Likely

Windy

9 AM

19°

2°

Mostly Cloudy

NW 24

78%

14°

12 PM

20°

3°

Mostly Cloudy

28%
SNOW
.1–1 in

0% Thunder
( 3% severe)

NW 23

75%

14°

3 PM

21°

5°

Mostly Cloudy

NW 23

64%

12°

6 PM

17°

0°

Mostly Cloudy

9%

0% Thunder
( 1% severe)

NW 20

67%

9°

9 PM

14°

-2°

Mostly Cloudy

NW 15

70%

7°

Tuesday
17 MAR 2026

12 AM

11°

-4°

Partly Cloudy

1%

0% Thunder
( 0% severe)

NW 13

69%

4°

Low 5°

3 AM

8°

-6°

Partly Cloudy

WNW 10

73%

2°

High 22°

6 AM

6°

-8°

Partly Cloudy

1%

0% Thunder
( 0% severe)

WNW 9

73%

0°

Partly Cloudy

9 AM

10°

-3°

Clear

WNW 9

69%

3°

12 PM

16°

4°

Partly Cloudy

1%

0% Thunder
( 0% severe)

W 9

57%

5°

3 PM

21°

11°

Partly Cloudy

WSW 9

47%

6°

6 PM

19°

10°

Mostly Cloudy

SSW 7

61%

9°


JANESVILLE, WI extended weather forecast
Wednesday 18 MAR 2026	Thursday 19 MAR 2026	Friday 20 MAR 2026	Saturday 21 MAR 2026	Sunday 22 MAR 2026
Low 20°	Low 27°	Low 34°	Low 40°	Low 45°
High 37°	High 44°	High 53°	High 58°	High 65°

Overcast 69% Snow	Mostly Cloudy 14% Rain/Snow	Partly Cloudy 13% Rain	Partly Cloudy 13% Rain	Partly Cloudy 34% Rain

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