Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Current conditions at

Waukesha County Airport (KUES)

Lat: 43.04°NLon: 88.25°WElev: 886ft.

Fair

81°F

27°C

Humidity	79%
Wind Speed	SW 3 mph
Barometer	29.89 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	22 Jun 12:55 am CDT

More Information:

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

Extended Forecast for

2 Miles SSE Hartland WI

Heat Advisory June 22, 01:06am until June 23, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 22, 01:06am until June 23, 07:00pm
NOW until 7:00pm Mon
Heat Advisory
Overnight
Low: 78 °F
Clear
Sunday
High: 93 °F
Hot
Sunday Night
Low: 77 °F
Clear
Monday
High: 93 °F
Hot
Monday Night
Low: 70 °F
Chance
T-storms
Tuesday
High: 83 °F
Showers
Likely
Tuesday Night
Low: 63 °F
Showers
Likely
Wednesday
High: 81 °F
Showers
Likely

Detailed Forecast

Overnight

Clear, with a low around 78. Southwest wind around 15 mph.

Sunday

Sunny and hot, with a high near 93. Heat index values as high as 101. Southwest wind around 15 mph, with gusts as high as 30 mph.

Sunday Night

Clear, with a low around 77. Southwest wind 10 to 15 mph.

Monday

Sunny and hot, with a high near 93. Heat index values as high as 97. Southwest wind around 15 mph, with gusts as high as 25 mph.

Monday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. West wind 5 to 10 mph.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 83. Northwest wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 70%.

Thursday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. Chance of precipitation is 70%.

Thursday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Friday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.

Friday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.