Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Rain
55°F
13°C
| Humidity | 94% |
| Wind Speed | SE 8 mph |
| Barometer | 29.60 in |
| Dewpoint | 54°F (12°C) |
| Visibility | 2.50 mi |
| Wind Chill | 53°F (12°C) |
| Last update | 17 Jun 8:45 am CDT |
Extended Forecast for
2 Miles NW Harvard IL
Flood Watch June 17, 10:00am until June 17, 05:00pm
Today
High: 67 °F
Showers then
Severe
Thunderstorms
and BreezyTonight
Low: 56 °F
Severe
Thunderstorms
then Mostly
CloudyThursday
High: 72 °F
Decreasing
CloudsThursday Night
Low: 52 °F
Decreasing
CloudsJuneteenth
High: 74 °F
Sunny
Friday Night
Low: 55 °F
Mostly Clear
Saturday
High: 78 °F
Mostly Sunny
Saturday Night
Low: 58 °F
Partly Cloudy
then Chance
ShowersSunday
High: 73 °F
Showers
Likely
Detailed Forecast
Today
Showers and possibly a thunderstorm before 4pm, then showers and thunderstorms likely between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could be severe and produce heavy rainfall. High near 67. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
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. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 72. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 52. West northwest wind 5 to 10 mph.
Juneteenth
Sunny, with a high near 74. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 55.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
A chance of showers after 1am. Mostly cloudy, with a low around 58.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73.
Sunday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NW Harvard IL
42.44°N 88.64°W
42.44°N 88.64°W
7:56 am CDT Jun 17, 2026
9am CDT Jun 17, 2026-6pm CDT Jun 23, 2026
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