Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

54°F

12°C

Humidity	94%
Wind Speed	Calm
Barometer	30.10 in
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	15 Jun 5:10 am CDT

More Information:

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

Extended Forecast for

Clinton WISimilar City Names

Today
High: 82 °F
Partly Sunny
Tonight
Low: 61 °F
Mostly Cloudy
Monday
High: 84 °F
Mostly Sunny
Monday Night
Low: 65 °F
Partly Cloudy
then Slight
Chance
Showers
Tuesday
High: 88 °F
Slight Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 65 °F
T-storms
Likely
Wednesday
High: 80 °F
T-storms
Wednesday Night
Low: 61 °F
Chance
T-storms
Juneteenth
High: 80 °F
Slight Chance
Showers

Detailed Forecast

Today

Partly sunny, with a high near 82. East wind around 5 mph.

Tonight

Mostly cloudy, with a low around 61. East wind around 5 mph.

Monday

Mostly sunny, with a high near 84. Calm wind becoming south around 5 mph in the morning.

Monday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 65. South wind around 5 mph.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Southwest wind 5 to 10 mph. Chance of precipitation is 50%.

Tuesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

Wednesday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. High near 80. West wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 61. Northwest wind 5 to 10 mph.

Juneteenth

A 20 percent chance of showers. Sunny, with a high near 80.

Thursday Night

Mostly clear, with a low around 61.

Friday

A 20 percent chance of showers. Mostly sunny, with a high near 85.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Saturday

A 20 percent chance of showers. Mostly sunny, with a high near 89.