Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Mostly Cloudy
63°F
17°C
| Humidity | 30% |
| Wind Speed | NW 17 G 23 mph |
| Barometer | 29.79 in |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 7 May 5:45 pm CDT |
Extended Forecast for
Beloit WI
Frost Advisory May 8, 01:00am until May 8, 08:00am
Tonight
Low: 36 °F
Slight Chance
Showers then
Areas FrostFriday

High: 66 °F
Areas Frost
then Partly
SunnyFriday Night

Low: 46 °F
Partly Cloudy
Saturday

High: 69 °F
Mostly Sunny
Saturday Night

Low: 41 °F
Partly Cloudy
Sunday

High: 61 °F
Mostly Sunny
Sunday Night

Low: 38 °F
Mostly Clear
Monday

High: 62 °F
Sunny
Monday Night
Low: 41 °F
Partly Cloudy
then Chance
Showers
Detailed Forecast
Tonight
A 20 percent chance of showers before 8pm. Areas of frost after 4am. Otherwise, mostly clear, with a low around 36. West wind 10 to 15 mph becoming light and variable in the evening.
Friday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 66. Light south wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 46. Southwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 69. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 41. Northwest wind 5 to 10 mph becoming light north after midnight.
Sunday
Mostly sunny, with a high near 61. Light north wind becoming northwest 10 to 15 mph in the morning.
Sunday Night
Mostly clear, with a low around 38. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 62. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
A 40 percent chance of showers after 1am. Partly cloudy, with a low around 41.
Tuesday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 74.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Beloit WI
42.52°N 89.02°W (Elev. 745 ft)
42.52°N 89.02°W (Elev. 745 ft)
6:07 pm CDT May 7, 2026
6pm CDT May 7, 2026-6pm CDT May 14, 2026



