Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Partly Cloudy

70°F

21°C

Humidity	83%
Wind Speed	S 5 mph
Barometer	29.84 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	17 Jun 12:30 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Harvard IL

Overnight
Low: 67 °F
Mostly Cloudy
Tuesday
High: 88 °F
Slight Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 66 °F
T-storms
Wednesday
High: 78 °F
Showers
Wednesday Night
Low: 60 °F
Chance
T-storms
Juneteenth
High: 81 °F
Sunny
Thursday Night
Low: 61 °F
Slight Chance
T-storms
Friday
High: 84 °F
Mostly Sunny
Friday Night
Low: 67 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 67. South southwest wind around 5 mph, with gusts as high as 10 mph.

Tuesday

A slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.

Tuesday Night

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm. Low around 66. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers, with thunderstorms also possible after 1pm. High near 78. South southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%.

Wednesday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 60. West northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.

Juneteenth

Sunny, with a high near 81.

Thursday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 61.

Friday

Mostly sunny, with a high near 84.

Friday Night

Partly cloudy, with a low around 67.

Saturday

Mostly sunny, with a high near 91.

Saturday Night

Mostly clear, with a low around 73.