Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

2 Miles WSW Darien WI

Overnight
Low: 58 °F
Partly Cloudy
Saturday
High: 84 °F
Partly Sunny
Saturday Night
Low: 68 °F
Partly Cloudy
Sunday
High: 91 °F
Hot
Sunday Night
Low: 72 °F
Slight Chance
T-storms then
Chance
Showers
Monday
High: 91 °F
Chance
Showers
Monday Night
Low: 67 °F
Slight Chance
Showers
Tuesday
High: 86 °F
Mostly Sunny
Tuesday Night
Low: 61 °F
Mostly Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 58. Calm wind.

Saturday

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

Saturday Night

Partly cloudy, with a low around 68. Southwest wind around 5 mph.

Sunday

Partly sunny and hot, with a high near 91. Heat index values as high as 102. Southwest wind 5 to 10 mph.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind 5 to 10 mph becoming south in the evening. Chance of precipitation is 50%.

Monday

A chance of showers, with thunderstorms also possible after 7am. Mostly sunny and hot, with a high near 91. Southwest wind 10 to 15 mph. Chance of precipitation is 40%.

Monday Night

A 20 percent chance of showers before 1am. Partly cloudy, with a low around 67. West wind 5 to 10 mph becoming north in the evening.

Tuesday

Mostly sunny, with a high near 86. North wind 5 to 10 mph.

Tuesday Night

Mostly clear, with a low around 61.

Wednesday

Sunny, with a high near 86.

Wednesday Night

Mostly clear, with a low around 62.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.