Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Partly Cloudy

82°F

28°C

Humidity	48%
Wind Speed	E 7 mph
Barometer	30.06 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	6 Jul 5:45 pm CDT

More Information:

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

Extended Forecast for

2 Miles NNW Sharon WI

Tonight
Low: 58 °F
Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 61 °F
Mostly Clear
Wednesday
High: 85 °F
Sunny
Wednesday Night
Low: 67 °F
Mostly Clear
then Chance
Showers
Thursday
High: 83 °F
Showers
Thursday Night
Low: 63 °F
Chance
T-storms
Friday
High: 81 °F
Chance
Showers
Friday Night
Low: 61 °F
Slight Chance
Showers

Detailed Forecast

Tonight

Clear, with a low around 58. Northeast wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 84. Calm wind becoming north around 5 mph.

Tuesday Night

Mostly clear, with a low around 61. Calm wind.

Wednesday

Sunny, with a high near 85. Light southwest wind increasing to 5 to 10 mph in the morning.

Wednesday Night

A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 67. Southwest wind around 5 mph. Chance of precipitation is 30%.

Thursday

Showers and possibly a thunderstorm. High near 83. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

Friday

A 40 percent chance of showers. Partly sunny, with a high near 81. Northeast wind around 5 mph.

Friday Night

A 20 percent chance of showers. Partly cloudy, with a low around 61.

Saturday

Mostly sunny, with a high near 82.

Saturday Night

Partly cloudy, with a low around 63.

Sunday

Mostly sunny, with a high near 85.

Sunday Night

Mostly clear, with a low around 65.