Weather Alerts Map

Virginia heat advisories

There are no heat advisories in Virginia right now. The last one was issued on September 4, 2026.

Hot and humid conditions will raise the heat index enough to cause heat illness for people without cooling.

Updated from the National Weather Service ยท lists refresh hourly; the live map loads current alerts directly from the NWS

Map data: NWS, OpenFreeMap, OpenStreetMap

Active heat advisories in Virginia

None right now. Other active alerts in Virginia: 1 (see the Virginia alerts page).

Heat Advisories in Virginia by year

Virginia averaged 18.2 heat advisories per year from 2016 to 2025, and has had 32 so far in 2026. The most recent was issued on September 4, 2026.

16: 22162217: 15171518: 15181519: 11191120: 15201521: 821822: 17221723: 13231324: 37243725: 292529
Heat Advisories issued in Virginia per year
Jan: 0JanFeb: 0FebMar: 0MarApr: 0AprMay: 0MayJun: 29Jun29Jul: 108Jul108Aug: 41Aug41Sep: 4Sep4Oct: 0OctNov: 0NovDec: 0Dec
Heat Advisories in Virginia by month, 2016โ€“2025

Counties with the most heat advisories

What a heat advisory means

A heat advisory is issued when the heat index, which combines temperature and humidity, is expected to reach levels that can cause heat exhaustion or heat stroke. Thresholds vary across the country because people adapt to their local climate: offices in the Gulf Coast use higher values than those in the Northeast or Pacific Northwest.

More about heat advisories and the national map โ†’

What to do

More Virginia alerts