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.

Partly Cloudy

57°F

14°C

Humidity	82%
Wind Speed	Calm
Barometer	30.10 in
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	15 Jun 5:45 am CDT

More Information:

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

Extended Forecast for

Milton WISimilar City Names

Today
High: 82 °F
Mostly Cloudy
Tonight
Low: 60 °F
Mostly Cloudy
Monday
High: 83 °F
Mostly Sunny
Monday Night
Low: 65 °F
Slight Chance
Showers then
Slight Chance
T-storms
Tuesday
High: 88 °F
Slight Chance
T-storms then
T-storms
Likely
Tuesday Night
Low: 64 °F
T-storms
Likely
Wednesday
High: 79 °F
T-storms
Wednesday Night
Low: 61 °F
Chance
T-storms
Juneteenth
High: 80 °F
Slight Chance
Showers

Detailed Forecast

Today

Mostly cloudy, with a high near 82. Calm wind becoming east around 5 mph in the morning.

Tonight

Mostly cloudy, with a low around 60. East wind around 5 mph.

Monday

Mostly sunny, with a high near 83. South wind around 5 mph.

Monday Night

A slight chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 65. South wind around 5 mph. Chance of precipitation is 20%.

Tuesday

Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 88. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 64. 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 79. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 61. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.

Juneteenth

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

Thursday Night

Partly cloudy, with a low around 61.

Friday

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

Friday Night

A 30 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 88.