Heat Advisory Sunday, July 26 (Noon–9 PM CDT) for Sheboygan County: Heat Index 97–104° Forecast
Sheboygan County Weather Watch — Sunday, July 26, 2026
The National Weather Service (Milwaukee/Sullivan) lists a Heat Advisory for Sheboygan County from noon–9 PM CDT, with heat index values forecast in the 97–104°F range. This is the day’s highest-risk stretch for heat exposure.
What a Heat Advisory means: It’s a heads-up for dangerous heat that may not meet “warning” criteria—but it’s still time to take action. Consider postponing or rescheduling the most strenuous outdoor plans during the hottest hours.
What to do Sunday (noon–9 PM CDT)
- Limit strenuous outdoor activity during the advisory window (or move it earlier or later if you can).
- Hydrate often—don’t wait until you feel thirsty.
- Take frequent shade breaks if you must be outside.
- Stay in a cool place when possible, especially for long errands or outdoor waiting.
Who to check on (and why it matters)
- Check on older adults, people with chronic medical conditions, and anyone who may need help noticing heat stress.
- For outdoor workers and athletes, use a buddy system and slow down—heat can build quickly during peak afternoon hours.
- If someone shows signs of heat illness, get them into cooling conditions and seek medical help when needed.
The advisory runs through 9 PM CDT Sunday. If conditions change, the NWS may update guidance—so it’s worth checking for the latest updates for Sheboygan County.
Sources
- NWS Milwaukee/Sullivan Hazardous Weather Outlook (issued 12:01 AM CDT Sun, Jul 26, 2026) citing Heat Advisory noon–9 PM Sunday + heat index 97–104
- NWS: Understanding Heat Alerts (Heat Advisory safety meaning + actions)
- American Red Cross: Heat safety checklist
- CDC: Protect Yourself From the Dangers of Extreme Heat
