Showers and Storms in the East; Dangerously Hot and Dry in the West
Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >
Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62° N Lon: 89.04° W Elev: 801 ft.
Partly Cloudy
66°F
19°C
| Humidity | 88% |
| Wind Speed | Calm |
| Barometer | 29.98 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 8 Aug 1:35 am CDT |
Detailed forecast for
Rock County
Tonight
Mostly cloudy with light showers likely and slight chance of thunderstorms in the evening, then partly cloudy with slight chance of light showers in the late evening and early morning. Partly cloudy early in the morning. Patchy fog early in the morning. Lows in the mid 60s. West winds 5 to 10 mph. Chance of precipitation 70 percent.
Saturday
Sunny. Patchy fog in the morning. Highs in the lower 80s. Northwest winds 5 to 10 mph.
Saturday Night
Clear until early morning, then partly cloudy with a 20 percent chance of light showers early in the morning. Lows in the lower 60s. South winds up to 5 mph.
Sunday
Mostly cloudy. Showers likely and slight chance of thunderstorms in the morning, then chance of light showers and thunderstorms in the afternoon. Highs in the lower 80s. South winds 5 to 15 mph. Chance of precipitation 70 percent.
Sunday Night
Light showers likely and chance of thunderstorms. Lows in the upper 60s. Southwest winds up to 10 mph. Chance of precipitation 70 percent.
Monday
Mostly cloudy with light showers likely and chance of thunderstorms. Highs in the lower 80s. Chance of precipitation 70 percent.
Monday Night
Light showers likely and chance of thunderstorms. Lows in the mid 60s. Chance of precipitation 70 percent.
Tuesday
Mostly cloudy with showers likely and chance of thunderstorms. Highs in the upper 70s. Chance of precipitation 60 percent.
Tuesday Night
Partly cloudy with chance of light showers and slight chance of thunderstorms. Lows in the lower 60s. Chance of precipitation 50 percent.
Wednesday
Mostly cloudy with a 30 percent chance of light showers and thunderstorms. Highs in the upper 70s.
Wednesday Night
Partly cloudy. A 20 percent chance of light rain showers and thunderstorms through around midnight. Lows in the upper 50s.
Thursday
Partly sunny with a 20 percent chance of light rain showers. Highs in the mid 70s.
Thursday Night
Partly cloudy. Lows in the mid 50s.
Friday
Partly sunny. A 30 percent chance of rain showers in the afternoon. Highs in the mid 70s.
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