Areas of Extreme Heat and Excessive Rainfall Potential

Dangerous and extreme heat will remain across portions of the central U.S. this week, persisting across the mid to lower Mississippi Valley, Gulf Coast, southern Plains and portions of Texas. A heat wave over the Southwest U.S. will peak this weekend. Heavy to excessive rainfall may produce flash flooding from the Delmarva Peninsula north into the Hudson Valley today and tonight. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

82°F

28°C

Humidity	45%
Wind Speed	N 10 mph
Barometer	29.89 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	28 Jul 5:45 pm CDT

More Information:

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

Extended Forecast for

Edgerton WISimilar City Names

Tonight
Low: 59 °F
Mostly Clear
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 62 °F
Mostly Clear
Thursday
High: 86 °F
Mostly Sunny
Thursday Night
Low: 64 °F
Mostly Cloudy
Friday
High: 80 °F
Showers
Likely
Friday Night
Low: 64 °F
Showers
Likely
Saturday
High: 79 °F
Chance
Showers
Saturday Night
Low: 61 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 59. Northeast wind around 5 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 84. Calm wind becoming west around 5 mph.

Wednesday Night

Mostly clear, with a low around 62. Calm wind.

Thursday

Mostly sunny, with a high near 86. Calm wind becoming southwest around 5 mph in the morning.

Thursday Night

Mostly cloudy, with a low around 64. South wind around 5 mph.

Friday

Showers likely, with thunderstorms also possible after 4pm. Cloudy, with a high near 80. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 64. East wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday

A 50 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 79. Northeast wind around 10 mph.

Saturday Night

Partly cloudy, with a low around 61.

Sunday

Mostly sunny, with a high near 81.

Sunday Night

Mostly clear, with a low around 59.

Monday

Mostly sunny, with a high near 84.

Monday Night

Mostly clear, with a low around 62.