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

90°F

32°C

Humidity	41%
Wind Speed	W 7 mph
Barometer	29.74 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	17 Jun 5:45 pm CDT

More Information:

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

Extended Forecast for

2 Miles NE Darien WI

Tonight
Low: 67 °F
Showers
Likely
Wednesday
High: 74 °F
Heavy Rain
and Patchy
Fog
Wednesday Night
Low: 60 °F
Chance
T-storms then
Chance
Showers
Juneteenth
High: 81 °F
Sunny
Thursday Night
Low: 62 °F
Mostly Clear
Friday
High: 84 °F
Mostly Sunny
Friday Night
Low: 71 °F
Mostly Clear
Saturday
High: 92 °F
Hot and
Breezy
Saturday Night
Low: 74 °F
Mostly Clear

Detailed Forecast

Tonight

Showers and thunderstorms likely, mainly before midnight, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 67. West wind 5 to 10 mph becoming northeast after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. Patchy fog before 10am. High near 74. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Wednesday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 60. Northwest wind 5 to 10 mph. Chance of precipitation is 40%.

Juneteenth

Sunny, with a high near 81. West wind 5 to 10 mph.

Thursday Night

Mostly clear, with a low around 62. Southwest wind around 5 mph.

Friday

Mostly sunny, with a high near 84. Southwest wind 5 to 15 mph.

Friday Night

Mostly clear, with a low around 71. South wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday

Sunny and hot, with a high near 92. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

Saturday Night

Mostly clear, with a low around 74.