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Heavy precipitation for parts of the Pacific Northwest

Moisture will continue to stream into the Pacific Northwest for the next several days. Heavy rain will continue along the coast, while heavy snow will impact the highest elevations of the Cascades. In the northern Plains and Upper Great Lakes, more arctic air will bring periods of snow, blustery winds and cold wind chills. Light snow is also possible in New England and the Ohio Valley. Read More >

Current conditions at

Janesville-Rock County (KJVL)

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




Humidity 74%
Wind Speed NW 3 mph
Barometer 30.23 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 21 Nov 11:35 pm CST
Detailed forecast for

Rock County

Much colder. Clear. Lows around 20. Northwest winds 5 to 15 mph.
Sunny until late afternoon then becoming partly sunny. Highs in the mid 30s. West winds 5 to 10 mph.
Wednesday Night
Mostly cloudy. Near steady temperature in the upper 20s. Southwest winds 5 to 15 mph.
Thanksgiving Day
Sunny. Highs in the lower 40s. West winds 5 to 10 mph.
Thursday Night
Mostly clear. Lows around 30. Southwest winds 5 to 10 mph.
Partly sunny. Not as cool. Highs in the mid 50s.
Friday Night
Partly cloudy. A 20 percent chance of light rain showers through around midnight. Lows in the mid 30s.
Sunny, colder. Highs in the upper 30s.
Saturday Night
Mostly clear. Colder. Lows in the mid 20s.
Sunny. Highs in the mid 30s.
Sunday Night
Partly cloudy. Lows in the mid 20s.
Mostly sunny. Highs in the lower 40s.
Monday Night
Partly cloudy through around midnight then becoming mostly cloudy. Lows in the lower 30s.
Mostly cloudy with a 40 percent chance of light rain. Highs in the mid 40s.

Click Map For Forecast
931 PM CST Tue Nov 21 2017

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database