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Wintry, Windy, and Cold in the West and North; Warming in the East

A deepening trough along the west will bring much below normal temperatures, and the potential for snow to sea-level in the Pacific Northwest, and low elevation snows throughout California, including into the Grapevine. Travel will be hazardous across the west due to snow and strong winds. These winds will also increase fire weather threats in the central and southern Plains. Warming in the east. Read More >

Current conditions at

Janesville-Rock County (KJVL)

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

Fair

27°F

-3°C

Humidity 100%
Wind Speed SW 5 mph
Barometer 30.11 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 17 Feb 11:35 pm CST
Detailed forecast for

Rock County

Tonight
Mostly cloudy in the evening then clearing. Areas of fog and freezing fog early in the morning. Lows around 18. Southwest winds 5 to 10 mph.
Sunday
Breezy. Partly sunny. Areas of freezing fog in the morning, then areas of fog late in the morning. Highs around 40. South winds 5 to 15 mph increasing to 15 to 25 mph in the afternoon.
Sunday Night
Not as cool. Partly cloudy through around midnight, then mostly cloudy with a 20 percent chance of light rain showers after midnight. Patchy fog early in the morning. Lows in the mid 30s. South winds 5 to 20 mph.
Washingtons Birthday
Areas of fog in the morning. Rain showers in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 40s. Southeast winds 5 to 15 mph. Chance of precipitation 90 percent.
Monday Night
Rain showers and slight chance of thunderstorms through around midnight, then rain showers after midnight. Lows in the mid 30s. Northeast winds 5 to 15 mph. Chance of precipitation 90 percent.
Tuesday
Rain showers. Highs in the lower 40s. Chance of showers 90 percent.
Tuesday Night
Mostly cloudy. Chance of light freezing rain, possibly mixed with rain showers through around midnight, then chance of snow showers, possibly mixed with freezing rain after midnight. Colder. Lows around 20. Chance of precipitation 40 percent.
Wednesday
Partly sunny. Colder. Highs in the upper 20s.
Wednesday Night
Partly cloudy. Lows around 16.
Thursday
Sunny. Highs in the mid 30s.
Thursday Night
Partly cloudy through around midnight then becoming mostly cloudy. Lows in the mid 20s.
Friday
Cloudy. Chance of snow showers, possibly mixed with rain showers in the morning, then chance of light rain showers in the afternoon. Highs in the upper 30s. Chance of precipitation 50 percent.
Friday Night
Mostly cloudy. Chance of snow showers, possibly mixed with rain showers through around midnight, then chance of snow showers after midnight. Lows in the upper 20s. Chance of precipitation 50 percent.
Saturday
Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the lower 40s.



Click Map For Forecast
931 PM CST Sat Feb 17 2018
 
 

Additional Resources

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