Severe Thunderstorms in the Southern High Plains Saturday; Coastal Flooding in the East

Scattered severe thunderstorms are possible Saturday afternoon into early evening across parts of the southern High Plains. Damaging winds, large hail, isolated tornadoes, and heavy to excessive rainfall are possible. Along the Atlantic Coast, widespread minor to isolated moderate coastal flooding at high tides is forecast through the weekend. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

57°F

14°C

Humidity	100%
Wind Speed	Calm
Barometer	29.92 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	21 Sep 5:45 am CDT

More Information:

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

Extended Forecast for

3 Miles NNE Avalon WI

Today
High: 87 °F
Sunny
Tonight
Low: 62 °F
Chance
T-storms then
Showers
Likely
Sunday
High: 70 °F
Showers
Sunday Night
Low: 50 °F
Chance
Showers
Monday
High: 69 °F
Slight Chance
Showers
Monday Night
Low: 49 °F
Slight Chance
Showers
Tuesday
High: 70 °F
Slight Chance
Showers
Tuesday Night
Low: 47 °F
Partly Cloudy
Wednesday
High: 74 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 87. Light southeast wind becoming south 5 to 10 mph in the morning.

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Increasing clouds, with a low around 62. Southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 70. West wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. North wind 5 to 10 mph. Chance of precipitation is 30%.

Monday

A 20 percent chance of showers. Mostly sunny, with a high near 69. North wind 5 to 10 mph.

Monday Night

A 20 percent chance of showers. Partly cloudy, with a low around 49. Northeast wind around 5 mph becoming calm in the evening.

Tuesday

A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 70. North wind around 5 mph.

Tuesday Night

Partly cloudy, with a low around 47. North wind around 5 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 74.