Severe Thunderstorms and Heavy Rain Across the Central US and Central Appalachians

Severe thunderstorms producing damaging winds, hail and possibly a few tornadoes are expected across parts of the central Plains and the Missouri Valley. Heavy rainfall and flash flooding is also expected in the area. Thunderstorms and heavy rain may also bring additional flooding impacts to the central Appalachians. High temperatures and critical fire weather conditions expected in the Southwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Partly Cloudy

81°F

27°C

Humidity	58%
Wind Speed	W 10 mph
Barometer	29.80 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	17 Jun 9:45 am CDT

More Information:

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

Extended Forecast for

Sharon WI

Today
High: 87 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 65 °F
T-storms
Likely
Wednesday
High: 75 °F
Heavy Rain
Wednesday Night
Low: 60 °F
Showers
Likely then
Chance
T-storms
Juneteenth
High: 82 °F
Sunny
Thursday Night
Low: 63 °F
Mostly Clear
Friday
High: 85 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 70 °F
Slight Chance
T-storms
Saturday
High: 91 °F
Hot

Detailed Forecast

Today

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 87. West wind around 10 mph.

Tonight

Showers and thunderstorms likely, mainly between 8pm and 9pm. Mostly cloudy, with a low around 65. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 75. Southeast wind 5 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Wednesday Night

Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 60. Northwest wind 5 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Juneteenth

Sunny, with a high near 82. West wind 5 to 10 mph.

Thursday Night

Mostly clear, with a low around 63. Southwest wind around 5 mph.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Southwest wind 5 to 15 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind around 15 mph.

Saturday

Sunny and hot, with a high near 91.

Saturday Night

Mostly clear, with a low around 74.