Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

Janesville-Rock County (KJVL)

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

Mostly Cloudy

61°F

16°C

Humidity	100%
Wind Speed	Calm
Barometer	29.84 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	12 Sep 5:45 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Rock County

Early This Morning

Partly cloudy. South winds 5 to 10 mph.

Today

Partly sunny. Highs in the lower 80s. Southwest winds 5 to 15 mph shifting to the northwest 5 to 10 mph in the afternoon.

Tonight

Partly cloudy in the evening then becoming mostly clear. Lows in the mid 50s. Northwest winds up to 10 mph.

Sunday

Cooler. Partly sunny. A 50 percent chance of light rain showers in the late morning and early afternoon. Highs in the upper 60s. North winds up to 10 mph.

Sunday Night

Mostly clear. A 20 percent chance of light rain showers through around midnight. Lows in the mid 40s. Northwest winds up to 5 mph shifting to the northeast after midnight.

Monday

Partly sunny with a 30 percent chance of light rain showers. Highs around 70. Southeast winds 5 to 15 mph.

Monday Night

Mostly cloudy. Slight chance of light showers and thunderstorms through around midnight, then showers likely and chance of thunderstorms after midnight. Breezy, warmer. Lows in the lower 60s. Chance of precipitation 70 percent.

Tuesday

Cloudy. Light showers likely and slight chance of thunderstorms in the morning, then chance of light showers and slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 60 percent.

Tuesday Night

Cloudy. Chance of light rain showers through around midnight, then rain showers likely and slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of precipitation 70 percent.

Wednesday

Rain showers and chance of thunderstorms. Highs in the lower 70s. Chance of precipitation 80 percent.

Wednesday Night

Rain showers likely and slight chance of thunderstorms. Locally heavy rainfall possible after midnight. Lows in the upper 50s. Chance of precipitation 70 percent.

Thursday

Mostly cloudy with chance of light showers and slight chance of thunderstorms. Highs in the mid 70s. Chance of precipitation 30 percent.

Thursday Night

Partly cloudy. A 20 percent chance of light rain showers and thunderstorms after midnight. Lows in the mid 50s.

Friday

Partly sunny with a 30 percent chance of light rain showers. Highs in the mid 70s.