Sheboygan County Extreme Heat Warning runs through Wednesday, July 1 at 7 p.m.
Sheboygan County, WI — Tuesday, June 30, 2026
Sheboygan County remains under an Extreme Heat Warning through Wednesday, July 1 at 7 p.m. CDT. The National Weather Service Milwaukee/Sullivan office says the warning was already active Tuesday evening and now runs into Wednesday evening.
What changed
This is a timing extension, not a routine forecast update. The warning text covers Sheboygan County and includes local communities such as Sheboygan, Sheboygan Falls, Howards Grove, and Oostburg.
What to do before Wednesday evening
Shorten or avoid strenuous outdoor plans, drink water, use shade or air conditioning when possible, and check on older adults, children, neighbors, and anyone without reliable cooling. Travel, outdoor work, and family activities may all be harder in this heat. Never leave children or pets in vehicles.
Keep watching National Weather Service updates through the warning expiration time in case anything changes.
