Virginia, 1997

Heat in Virginia, August 16 to 17, 1997

August 16 to 17, 1997 · NWS LWX · 21 events in 21 counties and zones

West winds circulating around a "Bermuda" high pressure system allowed temperatures to soar over the weekend of the 16th and 17th. Maximum temperatures surpassed the century mark across most of northern Virginia (except in the higher elevations) both days.

Where it happened

Every event with a place to put it; 18 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
50
Property damage
None recorded
Crop damage
None recorded
Events
21

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS LWX wrote it up.

West winds circulating around a "Bermuda" high pressure system allowed temperatures to soar over the weekend of the 16th and 17th. Maximum temperatures surpassed the century mark across most of northern Virginia (except in the higher elevations) both days. Heat index values ranged from 105 to 110 each day, but aside from a few heat exhaustion cases, it appeared that at-risk residents remained in air conditioned locations. No heat-related deaths were reported by Virginia medical authorities.A record high was achieved at Washington/Dulles Airport (VAZ042) on the 16th with a new maximum of 100 degrees. That temperature was matched on the 17th, before strong to severe thunderstorms moved through.

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

21 heat. Local standard time, as filed.

Heat, Augusta

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Augusta forecast zone
Coordinates
38.109, -78.974 (the zone’s center; the record gives no point)

Heat, Rockingham

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Rockingham forecast zone
Coordinates
38.481, -78.872 (the zone’s center; the record gives no point)

Heat, Shenandoah

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Shenandoah forecast zone
Coordinates
38.858, -78.571 (the zone’s center; the record gives no point)

Heat, Frederick

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Frederick forecast zone
Coordinates
39.195, -78.213 (the zone’s center; the record gives no point)

Heat, Page

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Page forecast zone
Coordinates
38.620, -78.484 (the zone’s center; the record gives no point)

Heat, Warren

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Warren forecast zone
Coordinates
38.909, -78.207 (the zone’s center; the record gives no point)

Heat, Clarke

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Clarke forecast zone
Coordinates
39.112, -77.997 (the zone’s center; the record gives no point)

Heat, Albemarle

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Albemarle forecast zone
Coordinates
38.029, -78.477 (the zone’s center; the record gives no point)

Heat, Greene

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Greene forecast zone
Coordinates
38.298, -78.467 (the zone’s center; the record gives no point)

Heat, Madison

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Madison forecast zone
Coordinates
38.414, -78.279 (the zone’s center; the record gives no point)

Heat, Rappahannock

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Rappahannock forecast zone
Coordinates
38.685, -78.159 (the zone’s center; the record gives no point)

Heat, Fauquier

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Fauquier forecast zone

Heat, Loudoun

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Loudoun forecast zone
Injuries
8 direct, 0 indirect

Heat, Orange

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Orange forecast zone
Coordinates
38.246, -78.013 (the zone’s center; the record gives no point)

Heat, Culpeper

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Culpeper forecast zone
Coordinates
38.486, -77.956 (the zone’s center; the record gives no point)

Heat, Prince William

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Prince William forecast zone
Injuries
8 direct, 0 indirect

Heat, Fairfax

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Fairfax forecast zone
Injuries
16 direct, 0 indirect
Coordinates
38.841, -77.291 (the zone’s center; the record gives no point)

Heat, Arlington

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Arlington forecast zone
Injuries
18 direct, 0 indirect
Coordinates
38.855, -77.106 (the zone’s center; the record gives no point)

Heat, Stafford

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Stafford forecast zone
Coordinates
38.421, -77.457 (the zone’s center; the record gives no point)

Heat, Spotsylvania

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
Spotsylvania forecast zone
Coordinates
38.244, -77.558 (the zone’s center; the record gives no point)

Heat, King George

When
August 16, 11:00 AM EST to August 17, 3:00 PM EST
Where
King George forecast zone
Coordinates
38.274, -77.156 (the zone’s center; the record gives no point)

What these are

Heat
Heat below excessive heat criteria that still caused deaths, injuries or significant impacts.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Virginia in 1997Every state in 1997This day in weather historyWarnings in Virginia, August 1997

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5615494, 5615495, 5615496, 5615497, 5615498, 5615499, 5615500, 5615501, 5615502, 5615503, 5615504, 5615505, 5615506, 5615507, 5615508, 5615509, 5615510, 5615511, 5615512, 5615513, 5615514.