Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Waukesha County Airport (KUES)

Lat: 43.04°NLon: 88.25°WElev: 886ft.

Fair

66°F

19°C

Humidity	73%
Wind Speed	E 13 mph
Barometer	30.29 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	18 Sep 12:45 pm CDT

More Information:

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

Extended Forecast for

2 Miles SW Waukesha WI

Flood Watch September 19, 01:00am until September 19, 01:00pm

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 69 °F
Chance
Showers
Tonight
Low: 59 °F
Chance
Showers then
Heavy Rain
Saturday
High: 71 °F
Heavy Rain
then Showers
Likely
Saturday Night
Low: 59 °F
Showers
Likely
Sunday
High: 66 °F
Chance
Showers
Sunday Night
Low: 54 °F
Mostly Cloudy
Monday
High: 62 °F
Slight Chance
Showers
Monday Night
Low: 49 °F
Mostly Cloudy
then Slight
Chance
Showers
Tuesday
High: 60 °F
Partly Sunny

Detailed Forecast

This Afternoon

A 40 percent chance of showers. Mostly cloudy, with a high near 69. East wind around 10 mph.

Tonight

A chance of showers, then showers and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Low around 59. East wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Saturday

Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rainfall. High near 71. Southeast wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Saturday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Cloudy, with a low around 59. Northeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

A 50 percent chance of showers. Mostly cloudy, with a high near 66. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Mostly cloudy, with a low around 54. Northeast wind 10 to 15 mph.

Monday

A 20 percent chance of showers. Mostly cloudy, with a high near 62. East wind around 15 mph.

Monday Night

A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 49. Northeast wind around 10 mph.

Tuesday

Partly sunny, with a high near 60.

Tuesday Night

Mostly cloudy, with a low around 49.