Heat Advisory issued July 3 at 8:27PM EDT until July 4 at 8:00PM EDT by NWS Baltimore MD/Washington DC

* WHAT...
Heat index values of 100 to 104 expected.

* WHERE...
Portions of north central and western Maryland, northwest Virginia, and eastern and panhandle West Virginia.

* WHEN...
From 10 AM to 8 PM EDT Saturday.

* IMPACTS...
Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.

* ADDITIONAL DETAILS...
Early morning low temperatures in the around 70 combined with oppressive humidity will result in little to no overnight relief. Prolonged excessive heat may impact power, water, and transportation systems.

Why aren't you using the InfoOne app?

Stay abreast of information affecting your community! InfoOne tracks real-time information such as:

• Weather Alerts
• Car accidents and major traffic issues
• Power outages
• Missing and runaway children, Amber Alerts
• Earthquakes
• School closings and delays
• Local news

InfoOne currently supports over 100 communities in NC, VA and WV, and our coverage area is steadily growing.

It's free! Install the InfoOne app today and see what you've been missing.