Severe Thunderstorms, Heavy Rain, And Flash Flooding Likely Over The Central U.S.

Strong to severe thunderstorms capable of damaging winds, large hail, and a few tornadoes will be likely this afternoon into tonight over portions of the Plains to the Midwest. Heavy rainfall will lead to flash flooding, some locally significant from Kansas to Missouri. Across the eastern U.S., much above normal temperatures can be expected. Read More >

Current conditions at

Janesville-Rock County (KJVL)

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

Light Rain

72°F

22°C

Humidity 100%
Wind Speed S 12 G 20 mph
Barometer 30.02 in
Dewpoint 72°F (22°C)
Visibility 6.00 mi
Last update 21 Sep 12:45 pm CDT
Detailed forecast for

Rock County

Rest Of Today
Light showers likely and chance of thunderstorms early in the afternoon, then light showers and thunderstorms likely late in the afternoon. Highs in the mid 70s. South winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 70 percent.
Tonight
Thunderstorms likely through around midnight. Showers through the night. Thunderstorms likely after midnight. Some thunderstorms may produce heavy rainfall after midnight. Lows in the upper 60s. Southwest winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation near 100 percent.
Sunday
Showers with thunderstorms likely in the morning, then showers likely and chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Highs in the lower 70s. Southwest winds 5 to 10 mph. Chance of precipitation 80 percent.
Sunday Night
Cooler. Mostly cloudy with a 50 percent chance of rain showers and thunderstorms through around midnight, then mostly clear after midnight. Lows in the mid 50s. Northwest winds 5 to 10 mph.
Monday
Sunny. Highs in the lower 70s. West winds 5 to 15 mph.
Monday Night
Clear through around midnight then becoming partly cloudy. Lows in the lower 50s.
Tuesday
Partly sunny. Highs in the mid 70s.
Tuesday Night
Partly cloudy. A 20 percent chance of light rain showers and thunderstorms after midnight. Lows in the upper 50s.
Wednesday
Partly sunny with a 40 percent chance of light rain showers and thunderstorms. Highs in the lower 70s.
Wednesday Night
Partly cloudy. A 40 percent chance of light rain showers and thunderstorms through around midnight. Lows in the lower 50s.
Thursday
Mostly sunny. A 20 percent chance of light rain showers and thunderstorms in the afternoon. Highs in the upper 60s.
Thursday Night
Partly cloudy through around midnight then becoming mostly cloudy. A 20 percent chance of light rain showers and thunderstorms. Lows in the lower 50s.
Friday
Partly sunny with a 30 percent chance of light rain showers and thunderstorms. Highs in the lower 70s.



Click Map For Forecast
1201 PM CDT Sat Sep 21 2019
 
 

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