Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

30°F

-1°C

Humidity	100%
Wind Speed	Calm
Barometer	30.17 in
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Last update	9 Jan 6:45 pm CST

More Information:

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

Extended Forecast for

2 Miles W Darien WI

Tonight
Low: 29 °F
Partly Cloudy
then
Rain/Snow
Saturday
High: 34 °F
Snow and
Patchy Fog
Saturday Night
Low: 18 °F
Chance Snow
and Blustery
Sunday
High: 30 °F
Partly Sunny
and Blustery
then Sunny
Sunday Night
Low: 21 °F
Partly Cloudy
Monday
High: 40 °F
Mostly Sunny
Monday Night
Low: 29 °F
Mostly Cloudy
Tuesday
High: 43 °F
Chance Rain
Tuesday Night
Low: 25 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

Rain likely before 4am, then rain and snow likely between 4am and 5am, then snow after 5am. Low around 29. Northeast wind around 5 mph becoming calm. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

Saturday

Snow. Patchy fog before 8am. High near 34. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Saturday Night

A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 18. Blustery, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 30. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

Sunday Night

Partly cloudy, with a low around 21. Southwest wind 5 to 10 mph.

Monday

Mostly sunny, with a high near 40. West wind 10 to 15 mph.

Monday Night

Mostly cloudy, with a low around 29. Southwest wind 10 to 15 mph.

Tuesday

A 30 percent chance of rain. Mostly cloudy, with a high near 43. Southwest wind 10 to 15 mph becoming west in the afternoon.

Tuesday Night

A chance of rain and snow. Cloudy, with a low around 25. Chance of precipitation is 40%.