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 Chill21°F (-6°C)
Last update 17 Jan 6:45 am CST
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.
Tuesday Night
Mostly cloudy. A 30 percent chance of light snow through around midnight. Lows around 13.
Wednesday
Partly sunny. Highs in the lower 20s.



Click Map For Forecast
602 AM CST Thu Jan 17 2019
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database