Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Milwaukee-Timmerman (KMWC)

Lat: 43.11°NLon: 88.03°WElev: 735ft.

Fair

84°F

29°C

Humidity	70%
Wind Speed	Calm
Barometer	29.90 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	30 Jun 9:55 pm CDT

More Information:

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

Extended Forecast for

Cedarburg WI

Extreme Heat Warning June 30, 10:01pm until July 1, 07:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning June 30, 10:01pm until July 1, 07:00pm
NOW until 7:00pm Wed
Extreme Heat Warning
Tonight
Low: 78 °F
Partly Cloudy
Wednesday
High: 95 °F
Hot
Wednesday Night
Low: 74 °F
Mostly Clear
then Chance
T-storms
Thursday
High: 95 °F
Scattered
Showers then
Showers
Likely
Thursday Night
Low: 70 °F
Chance
T-storms
Friday
High: 91 °F
Scattered
T-storms then
Showers
Likely
Friday Night
Low: 68 °F
Chance
T-storms then
Showers
Likely
Independence Day
High: 81 °F
Chance
Showers

Detailed Forecast

Tonight

Partly cloudy, with a low around 78. Southwest wind 5 to 10 mph.

Wednesday

Mostly sunny and hot, with a high near 95. Heat index values as high as 104. Southwest wind 10 to 15 mph.

Wednesday Night

A chance of showers and thunderstorms before 4am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 74. Southwest wind 10 to 15 mph. Chance of precipitation is 30%.

Thursday

Scattered showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 101. Southwest wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

Friday

Scattered showers before 7am, then scattered showers and thunderstorms between 7am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny and hot, with a high near 91. Light southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 68. 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.

Independence Day

A chance of showers and thunderstorms. Partly sunny, with a high near 81. Calm wind becoming northeast around 5 mph in the morning. Chance of precipitation is 50%.

Saturday 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 60%.

Sunday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 81. Chance of precipitation is 30%.

Sunday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 64.

Monday

Mostly sunny, with a high near 83.

Monday Night

Partly cloudy, with a low around 64.

Tuesday

Mostly sunny, with a high near 85.