Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Mostly Cloudy

73°F

23°C

Humidity	57%
Wind Speed	SW 12 mph
Barometer	29.72 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	17 Oct 5:45 pm CDT

More Information:

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

Extended Forecast for

3 Miles N Edgerton WI

Tonight
Low: 59 °F
Slight Chance
T-storms then
Showers
Likely
Saturday
High: 74 °F
Scattered
Showers then
Sunny
Saturday Night
Low: 47 °F
Chance
T-storms then
Showers
Sunday
High: 59 °F
Chance
Showers and
Breezy
Sunday Night
Low: 38 °F
Mostly Clear
Monday
High: 65 °F
Mostly Sunny
then Slight
Chance
Showers and
Breezy
Monday Night
Low: 42 °F
Chance
Showers
Tuesday
High: 51 °F
Partly Sunny
and Breezy
Tuesday Night
Low: 36 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then scattered showers and thunderstorms after 5am. Mostly cloudy, with a low around 59. South wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Scattered showers and thunderstorms before 7am, then isolated showers between 7am and 8am. Mostly cloudy, then gradually becoming sunny, with a high near 74. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Low around 47. West wind 5 to 15 mph becoming northwest after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

A 30 percent chance of showers before 1pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 59. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Sunday Night

Mostly clear, with a low around 38. West wind 5 to 10 mph becoming southwest after midnight.

Monday

A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 65. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

Monday Night

A 30 percent chance of showers before 1am. Partly cloudy, with a low around 42. West wind around 15 mph.

Tuesday

Partly sunny, with a high near 51. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Tuesday Night

Partly cloudy, with a low around 36.

Wednesday

Sunny, with a high near 57.

Wednesday Night

A 20 percent chance of showers. Partly cloudy, with a low around 38.

Thursday

A 20 percent chance of showers. Mostly sunny, with a high near 60.