Major Storm Pounding California; Winter Weather Threats Through This Weekend From the Central to Eastern U.S.

The last and strongest in a week-long parade of Pacific storms is pounding California with a variety of hazards, including heavy rainfall, mountain snow and flooding near recent wildfire burn scars. Meanwhile, a weak, progressive system may produce light snow from the Ohio Valley into the northern Mid-Atlantic region through early Friday. Then a major winter storm will develop for the weekend. Read More >

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62° N Lon: 89.04° W Elev: 801 ft.

Overcast

28°F

-2°C

Humidity	74%
Wind Speed	E 6 mph
Barometer	30.11 in
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	21°F (-6°C)
Last update	17 Jan 6:45 am CST

More Information:

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

Detailed forecast for

Rock County

Today

Cloudy. Highs in the lower 30s. Southeast winds around 5 mph shifting to the west in the afternoon.

Tonight

Cloudy through around midnight then becoming partly cloudy. Lows around 19. Northwest winds 5 to 10 mph.

Friday

Partly sunny in the morning, then cloudy with a 50 percent chance of light snow in the afternoon. Highs in the mid 20s. Northeast winds 5 to 10 mph.

Friday Night

Snow. Snow accumulation of 4 to 5 inches. Lows around 18. Northeast winds 10 to 15 mph. Chance of snow 90 percent.

Saturday

Mostly cloudy. Light snow likely, possibly mixed with freezing rain in the morning. Snow accumulation up to 1 inch. Total snow accumulation 4 to 6 inches. Highs in the lower 20s. Northeast winds around 15 mph. Chance of precipitation 60 percent.

Saturday Night

Partly cloudy. Colder. Lows around 7.

Sunday

Mostly sunny. Highs around 13.

Sunday Night

Partly cloudy. Lows around 3.

Martin Luther King Jr Day

Mostly cloudy with a 50 percent chance of light snow. Highs around 18.

Monday Night

Cloudy with a 50 percent chance of light snow. Not as cold. Lows around 15.

Tuesday

Cloudy with a 50 percent chance of light snow. Highs in the mid 20s.