Severe Thunderstorms in West Texas; Heavy Rainfall in the Southeast U.S.

Scattered strong to severe storms capable of sporadic large hail and severe winds are expected this afternoon and evening across portions of western Texas. Widespread showers and thunderstorms may produce isolated flash flooding across the Ozarks today and the Southeast into next week. Read More >

Current conditions at

Janesville-Rock County (KJVL)

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

Fair

63°F

17°C

Humidity 68%
Wind Speed NE 3 mph
Barometer 29.99 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 29 May 11:50 pm CDT
Detailed forecast for

Rock County

Tonight
Partly cloudy until early morning then becoming mostly cloudy. Lows in the mid 50s. East winds up to 10 mph.
Saturday
Cooler. Partly sunny. Highs in the lower 70s. East winds 10 to 15 mph.
Saturday Night
Partly cloudy. Lows in the lower 50s. East winds 5 to 15 mph.
Sunday
Partly sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph.
Sunday Night
Mostly cloudy. Lows in the lower 50s. East winds up to 5 mph.
Monday
Partly sunny. Highs in the lower 80s.
Monday Night
Partly cloudy. Lows in the lower 50s.
Tuesday
Sunny. Highs in the lower 80s.
Tuesday Night
Mostly clear. Lows in the lower 50s.
Wednesday
Sunny. Highs in the mid 80s.
Wednesday Night
Partly cloudy. Lows around 60.
Thursday
Partly sunny. A 20 percent chance of light showers and thunderstorms in the afternoon. Highs in the upper 80s.
Thursday Night
Partly cloudy through around midnight then becoming mostly cloudy. A 30 percent chance of light showers and thunderstorms. Lows in the mid 60s.
Friday
Partly sunny. Slight chance of light showers in the morning, then chance of light showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 40 percent.



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1030 PM CDT Fri May 29 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database