Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

37°F

3°C

Humidity	65%
Wind Speed	NW 14 mph
Barometer	29.60 in
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Wind Chill	28°F (-2°C)
Last update	14 Jan 3:15 am CST

More Information:

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

Extended Forecast for

4 Miles WNW Beloit WI

Overnight
Low: 23 °F
Chance Snow
and Blustery
Wednesday
High: 25 °F⇓
Slight Chance
Snow and
Windy then
Partly Sunny
and Blustery
Wednesday Night
Low: 10 °F
Partly Cloudy
Thursday
High: 25 °F
Increasing
Clouds
Thursday Night
Low: 20 °F
Snow
Friday
High: 35 °F
Chance Snow
and Breezy
Friday Night
Low: 11 °F
Chance Snow
Saturday
High: 15 °F
Chance Snow
Saturday Night
Low: 3 °F
Mostly Cloudy

Detailed Forecast

Overnight

A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 23. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Wednesday

A 20 percent chance of snow before 7am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 21 by 9am. Windy, with a north wind 20 to 25 mph, with gusts as high as 35 mph.

Wednesday Night

Partly cloudy, with a low around 10. Wind chill values between zero and 5. North wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday

Increasing clouds, with a high near 25. Wind chill values between zero and 10. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

Thursday Night

Snow. Low around 20. Southwest wind 10 to 15 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday

A 50 percent chance of snow. Mostly cloudy, with a high near 35. Breezy, with a west wind 15 to 20 mph.

Friday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 11. West wind around 15 mph.

Saturday

A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 15. West wind around 15 mph.