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

Sheboygan County Memorial Airport (KSBM)

Lat: 43.77°NLon: 87.85°WElev: 738ft.

Fair

81°F

27°C

Humidity	82%
Wind Speed	S 8 mph
Barometer	29.87 in (1010.7 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	30 Jun 11:53 pm CDT

More Information:

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

Extended Forecast for

Sheboygan County Memorial Airport WI

Extreme Heat Warning July 1, 12:43am until July 1, 07:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 1, 12:43am until July 1, 07:00pm
NOW until 7:00pm Wed
Extreme Heat Warning
Overnight
Low: 78 °F
Chance
Showers
Wednesday
High: 94 °F
Chance
Showers then
Sunny
Wednesday Night
Low: 73 °F
Slight Chance
T-storms then
Chance
T-storms
Thursday
High: 94 °F
Slight Chance
T-storms then
Showers
Likely
Thursday Night
Low: 70 °F
Showers
Likely
Friday
High: 91 °F
Showers
Friday Night
Low: 67 °F
Showers
Likely
Independence Day
High: 81 °F
Chance
Showers

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 78. Southwest wind around 10 mph.

Wednesday

A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and noon. Mostly sunny and hot, with a high near 94. Heat index values as high as 105. Southwest wind 10 to 15 mph. Chance of precipitation is 30%.

Wednesday Night

A 50 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 73. Southwest wind 10 to 15 mph.

Thursday

A slight chance of thunderstorms before 7am, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny and hot, with a high near 94. Heat index values as high as 100. 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

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Showers likely, then showers and possibly a thunderstorm after 7am. High near 91. South wind 5 to 10 mph becoming west in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Southwest wind around 5 mph becoming northwest after midnight. 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. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.

Sunday

A 30 percent chance of showers. Mostly sunny, with a high near 82.

Sunday Night

Partly cloudy, with a low around 63.

Monday

Sunny, with a high near 84.

Monday Night

Mostly clear, with a low around 64.