Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Overcast
63°F
17°C
| Humidity | 94% |
| Wind Speed | S 17 G 23 mph |
| Barometer | 29.33 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 17 Jun 3:45 pm CDT |
Extended Forecast for
3 Miles W Harvard IL
This Afternoon
High: 62 °F
Severe
ThunderstormsTonight
Low: 56 °F
Severe
Thunderstorms
then Mostly
CloudyThursday
High: 71 °F
Decreasing
CloudsThursday Night
Low: 52 °F
Mostly Clear
Juneteenth
High: 74 °F
Sunny
Friday Night
Low: 55 °F
Partly Cloudy
Saturday
High: 77 °F
Sunny
Saturday Night
Low: 57 °F
Partly Cloudy
Sunday
High: 72 °F
Showers
Likely
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm. Some of the storms could be severe. Mostly cloudy, with a steady temperature around 62. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Some of the storms could be severe. Mostly cloudy, with a low around 56. South southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 71. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 52. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Juneteenth
Sunny, with a high near 74. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 72.
Sunday Night
A chance of showers before 1am. Mostly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles W Harvard IL
42.42°N 88.67°W
42.42°N 88.67°W
3:47 pm CDT Jun 17, 2026
4pm CDT Jun 17, 2026-6pm CDT Jun 24, 2026
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