Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

Sheboygan County Memorial Airport (KSBM)

Lat: 43.77°NLon: 87.85°WElev: 738ft.

Fair

85°F

29°C

Humidity 75%
Wind Speed S 15 G 24 mph
Barometer 29.88 in (1011.3 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 29 Jun 12:53 pm CDT
Extended Forecast for

Sheboygan County Memorial Airport WI

Extreme Heat Warning June 29, 01:54pm until July 1, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning June 29, 01:54pm until July 1, 07:00pm

    NOW until 7:00pm Wed

    Extreme Heat Warning

  • This Afternoon

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after 3am.  Mostly clear, with a low around 75. South wind 10 to 15 mph.

    Low: 75 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 93. Heat index values as high as 106. Southwest wind 10 to 15 mph.

    High: 93 °F

    Hot

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly after 4am.  Partly cloudy, with a low around 74. Southwest wind 10 to 15 mph.

    Low: 74 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 7am, then a slight chance of showers and thunderstorms after 1pm.  Sunny and hot, with a high near 93. Southwest wind 10 to 15 mph.  Chance of precipitation is 30%.

    High: 93 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers, then a chance of showers and thunderstorms after 10pm.  Partly cloudy, with a low around 73. Southwest wind 10 to 15 mph.  Chance of precipitation is 40%.

    Low: 73 °F

    Chance
    T-storms

  • Thursday

    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 95. Southwest wind 10 to 15 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 95 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 69. Southwest wind 5 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 89. Heat index values as high as 95. South wind around 15 mph.
Tonight
A 20 percent chance of showers after 3am. Mostly clear, with a low around 75. South wind 10 to 15 mph.
Tuesday
Mostly sunny and hot, with a high near 93. Heat index values as high as 106. Southwest wind 10 to 15 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 74. Southwest wind 10 to 15 mph.
Wednesday
A chance of showers before 7am, then a slight chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 93. Southwest wind 10 to 15 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Partly cloudy, with a low around 73. Southwest wind 10 to 15 mph. Chance of precipitation is 40%.
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 95. Southwest wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 83. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Independence Day
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Saturday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Sheboygan County Memorial Airport WI
 43.78°N 87.86°W (Elev. 751 ft)
1:35 pm CDT Jun 29, 2026
1pm CDT Jun 29, 2026-6pm CDT Jul 5, 2026
 
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