High Flood Risk For Saturated Tennessee Valley and South; Near-Blizzard Conditions Possible for the Plains and Upper Midwest This Weekend

A high risk for flash flooding near a stalled front will continue across the saturated Tennessee Valley and South today. Meanwhile, a storm system producing heavy mountain and rare low elevation snows will shift from the Southwest across the Plains this weekend, with near blizzard conditions. To the south, an outbreak of severe thunderstorms is expected for the Mississippi Valley on Saturday. Read More >

Hazardous Weather Conditions

En Español

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Partly Cloudy with Haze

34°F

1°C

Humidity	60%
Wind Speed	E 6 mph
Barometer	30.40 in
Dewpoint	21°F (-6°C)
Visibility	6.00 mi
Wind Chill	29°F (-2°C)
Last update	22 Feb 12:45 pm CST

More Information:

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

Extended Forecast for

Delavan WISimilar City Names

Winter Weather Advisory February 23, 06:00am until February 23, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

This
Afternoon

Sunny
High: 34 °F
Tonight

Partly Cloudy
then Chance
Freezing Rain
Low: 24 °F
Saturday

Rain/Freezing
Rain then
Rain
High: 39 °F
Saturday
Night

Rain then
Rain/Snow
Likely and
Breezy
Low: 31 °F
Sunday

Windy. Slight
Chance
Rain/Snow
then Partly
Sunny
High: 32 °F⇓
Sunday
Night

Partly Cloudy
and Windy
Low: 6 °F
Monday

Partly Sunny
High: 16 °F
Monday
Night

Mostly Cloudy
then Slight
Chance Snow
Low: 4 °F
Tuesday

Chance Snow
High: 24 °F

Detailed Forecast

This Afternoon

Sunny, with a high near 34. East wind around 5 mph.

Tonight

A chance of freezing rain, mainly after 4am. Increasing clouds, with a low around 24. East wind 5 to 10 mph. Chance of precipitation is 50%.

Saturday

Freezing rain before 10am, then rain. High near 39. East wind around 10 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.2 of an inch possible.

Saturday Night

Rain before 4am, then rain likely, possibly mixed with snow. Some thunder is also possible. Low around 31. Breezy, with a south wind 10 to 15 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Sunday

A slight chance of rain and snow before 7am, then a slight chance of snow between 7am and noon. Mostly cloudy, with a temperature falling to around 25 by 5pm. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 6. Windy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.

Monday

Partly sunny, with a high near 16. Northwest wind 5 to 15 mph.

Monday Night

A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 4. Northwest wind around 5 mph becoming northeast after midnight.

Tuesday

A 40 percent chance of snow. Cloudy, with a high near 24.

Tuesday Night

A 50 percent chance of snow. Cloudy, with a low around 15.

Wednesday

A 30 percent chance of snow. Partly sunny, with a high near 27.