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.

Fog

55°F

13°C

Humidity	100%
Wind Speed	NW 3 mph
Barometer	29.96 in
Dewpoint	55°F (13°C)
Visibility	0.25 mi
Last update	3 Aug 3:15 am CDT

More Information:

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

Extended Forecast for

Beloit WI

Overnight
Low: 54 °F
Areas Fog
Monday
High: 82 °F
Patchy Fog
then Mostly
Sunny
Monday Night
Low: 57 °F
Mostly Clear
Tuesday
High: 84 °F
Mostly Sunny
Tuesday Night
Low: 63 °F
Chance
Showers then
Showers
Likely
Wednesday
High: 77 °F
Showers
Wednesday Night
Low: 57 °F
Showers
Likely
Thursday
High: 78 °F
Slight Chance
Showers
Thursday Night
Low: 56 °F
Mostly Clear

Detailed Forecast

Overnight

Areas of fog. Otherwise, mostly clear, with a low around 54. Calm wind.

Monday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 82. Calm wind becoming south around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 57. South wind around 5 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph.

Tuesday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and possibly a thunderstorm before 10am, then showers between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. High near 77. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 57. Northeast wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

Thursday

A 20 percent chance of showers before 1pm. Partly sunny, with a high near 78. Calm wind becoming north around 5 mph.

Thursday Night

Mostly clear, with a low around 56.

Friday

Mostly sunny, with a high near 81.

Friday Night

Partly cloudy, with a low around 60.

Saturday

Mostly sunny, with a high near 84.

Saturday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 64.