Extreme Heat Continues; Severe Thunderstorms into Upper Midwest; Strong Bering Sea Storm

Wildfires and poor air quality continue for the Pacific Northwest, Rockies and extended into the Plains. Severe thunderstorms possible for the northern Plains and upper Midwest on Monday along a frontal boundary. Another boundary will focus showers and thunderstorms for the eastern seaboard with localized heavy rainfall possible. For Alaska, a strong Bering Sea storm will bring winds and rainfall. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

73°F

23°C

Humidity	74%
Wind Speed	NE 12 mph
Barometer	29.92 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	2 Aug 1:45 pm CDT

More Information:

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

Extended Forecast for

4 Miles NNW Darien WI

This Afternoon
High: 77 °F
Mostly Sunny
Tonight
Low: 54 °F
Mostly Clear
Monday
High: 80 °F
Sunny
Monday Night
Low: 57 °F
Mostly Clear
Tuesday
High: 82 °F
Mostly Sunny
Tuesday Night
Low: 62 °F
Partly Cloudy
then Showers
Likely
Wednesday
High: 76 °F
Showers
Likely
Wednesday Night
Low: 57 °F
Showers
Likely
Thursday
High: 78 °F
Slight Chance
Showers

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 77. North wind around 10 mph.

Tonight

Mostly clear, with a low around 54. Northeast wind 5 to 10 mph becoming light in the evening.

Monday

Sunny, with a high near 80. Calm wind becoming southeast around 5 mph.

Monday Night

Mostly clear, with a low around 57. Calm wind becoming southeast around 5 mph.

Tuesday

Mostly sunny, with a high near 82. Southwest wind 5 to 10 mph.

Tuesday Night

Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 57. West wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

A 20 percent chance of showers before 1pm. Partly sunny, with a high near 78.

Thursday Night

Partly cloudy, with a low around 57.

Friday

Mostly sunny, with a high near 81.

Friday Night

Partly cloudy, with a low around 61.

Saturday

Mostly sunny, with a high near 82.