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Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fog/Mist
54°F
12°C
| Humidity | 94% |
| Wind Speed | SE 6 mph |
| Barometer | 29.92 in |
| Dewpoint | 52°F (11°C) |
| Visibility | 0.75 mi |
| Wind Chill | 52°F (11°C) |
| Last update | 17 Apr 1:35 am CDT |
Extended Forecast for
3 Miles NNW Afton WI
Flood Watch April 17, 01:00pm until April 18, 07:00am
Overnight
Low: 54 °F
Partly Cloudy
Friday
High: 80 °F
Mostly Sunny
then Severe
Thunderstorms
and BreezyFriday Night
Low: 38 °F
Breezy.
Severe
Thunderstorms
then Chance
T-stormsSaturday
High: 47 °F
Mostly Sunny
and BreezySaturday Night
Low: 31 °F
Mostly Clear
Sunday
High: 48 °F
Mostly Sunny
Sunday Night
Low: 29 °F
Mostly Clear
Monday
High: 56 °F
Sunny
Monday Night
Low: 44 °F
Mostly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 54. Southeast wind around 5 mph.
Friday
Showers and thunderstorms likely, mainly after 5pm. Some of the storms could be severe. Mostly sunny, with a high near 80. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Low around 38. Breezy, with a south wind 15 to 20 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Mostly sunny, with a high near 47. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 31. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 48. Northwest wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 29. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 56. South wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Partly sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Afton WI
42.74°N 89.12°W (Elev. 948 ft)
42.74°N 89.12°W (Elev. 948 ft)
1:21 am CDT Apr 17, 2026
1am CDT Apr 17, 2026-6pm CDT Apr 23, 2026
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