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Significant Snowfall for Washington Cascades and Northern Rocky Mountains

A cold front will linger for several days from the Pacific Northwest to portions of the northern Plains early this week. Cold temperatures and copious moisture will combine to produce several feet of snow into the mountain passes, with up to 4 feet of snow down to 4000 feet in the northern Rockies. Travel through mountain passes will be very difficult. Read More >

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

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

Fog/Mist

37°F

3°C

Humidity 100%
Wind Speed W 8 mph
Barometer 29.90 in
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Wind Chill31°F (-1°C)
Last update 18 Dec 6:45 am CST
Detailed forecast for

Rock County

Today
Cloudy in the morning then becoming partly sunny. Areas of fog in the morning. Highs in the lower 40s. Southwest winds 5 to 15 mph.
Tonight
Partly cloudy. Lows in the mid 30s. Southwest winds 10 to 15 mph with gusts to around 30 mph.
Tuesday
Sunny. Highs in the lower 40s. West winds 10 to 15 mph.
Tuesday Night
Colder. Mostly clear. Lows in the mid 20s. Northwest winds 5 to 10 mph.
Wednesday
Partly sunny. Highs in the mid 30s. Northeast winds 5 to 10 mph.
Wednesday Night
Mostly cloudy. Lows in the mid 20s.
Thursday
Cloudy. A 40 percent chance of light rain in the afternoon. Highs in the upper 30s.
Thursday Night
Cloudy. Chance of light rain, possibly mixed with snow through around midnight, then light rain, possibly mixed with snow after midnight. Lows in the mid 30s. Chance of precipitation 60 percent.
Friday
Cloudy with a 50 percent chance of light rain. Highs in the lower 40s.
Friday Night
Mostly cloudy. Chance of light rain and snow through around midnight, then chance of light snow after midnight. Colder. Lows in the mid 20s. Chance of precipitation 40 percent.
Saturday
Partly sunny. Colder. Highs in the upper 20s.
Saturday Night
Mostly cloudy. A 20 percent chance of light snow after midnight. Colder. Lows around 13.
Sunday
Mostly cloudy with a 50 percent chance of light snow. Highs in the lower 20s.



Click Map For Forecast
601 AM CST Mon Dec 18 2017
 
 

Additional Resources

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