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

Milwaukee, General Mitchell International Airport (KMKE)

Lat: 42.96°NLon: 87.9°WElev: 722ft.

A Few Clouds and Breezy

92°F

33°C

Humidity	58%
Wind Speed	SW 21 G 40 mph
Barometer	29.71 in (1005.3 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	103°F (39°C)
Last update	21 Jun 1:52 pm CDT

More Information:

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

Extended Forecast for

Brown Deer WI

Extreme Heat Warning June 21, 02:41pm until June 23, 07:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning June 21, 02:41pm until June 23, 07:00pm
NOW until 7:00pm Mon
Extreme Heat Warning
This Afternoon
High: 94 °F
Hot and Windy
Tonight
Low: 79 °F
Mostly Clear
and Breezy
then Mostly
Clear
Sunday
High: 94 °F
Hot
Sunday Night
Low: 78 °F
Clear
Monday
High: 94 °F
Hot
Monday Night
Low: 70 °F
Chance
T-storms
Tuesday
High: 82 °F
Showers
Likely
Tuesday Night
Low: 62 °F
Showers
Likely

Detailed Forecast

This Afternoon

Sunny and hot, with a high near 94. Heat index values as high as 106. Windy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.

Tonight

Mostly clear, with a low around 79. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 40 mph.

Sunday

Sunny and hot, with a high near 94. Heat index values as high as 105. Southwest wind around 15 mph, with gusts as high as 30 mph.

Sunday Night

Clear, with a low around 78. Southwest wind 10 to 15 mph.

Monday

Sunny and hot, with a high near 94. Southwest wind around 15 mph.

Monday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. West wind 5 to 15 mph.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 82. Northwest wind 5 to 10 mph becoming northeast in the afternoon. 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 62. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.

Thursday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. 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.