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Heat Advisory

Status

Event Extended (Area) Active alert

Start Time

Mon 07/21/2025 11:00 AM EDT

End Time

Mon 07/21/2025 08:00 PM EDT

Significance

Advisory

Impacts

Low impact

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Raleigh NC 1228 AM EDT Mon Jul 21 2025 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 106 expected. * WHERE...Chatham, Durham, Orange, and Wake Counties. * WHEN...From 11 AM this morning to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Multiple days of dangerous heat and minimal overnight relief will compound to make heat related illnesses more likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion or heat stroke.

Technical Header

NCZ024-025-040-041-211600- /O.EXA.KRAH.HT.Y.0007.250721T1500Z-250722T0000Z/ Orange-Durham-Chatham-Wake- Including the cities of Rougemont, Wake Forest, Hillsborough, Apex, Carrboro, Raleigh, Pittsboro, Durham, Siler City, Knightdale, Chapel Hill, and Cary 1228 AM EDT Mon Jul 21 2025