Virginia, 1996

Heat in Virginia, May 18 to 21, 1996

May 18 to 21, 1996 · NWS LWX · 20 events in 20 counties and zones

An early-season four day heat wave, which followed a spring characterized by cooler than normal temperatures and above normal cloud cover, took it's toll on outdoor enthusiasts unprepared for the dramatic temperature swing. , heat stroke) in northern Virginia, hundreds of residents sustained varying degrees of heat exhaustion.

Where it happened

Every event with a place to put it; 17 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
0
Property damage
None recorded
Crop damage
None recorded
Events
20

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.

An early-season four day heat wave, which followed a spring characterized by cooler than normal temperatures and above normal cloud cover, took it's toll on outdoor enthusiasts unprepared for the dramatic temperature swing. Less than a week earlier, some crops in the northern Shenandoah Valley were threatened by subfreezing temperatures!Although there were no serious injuries (e.g., heat stroke) in northern Virginia, hundreds of residents sustained varying degrees of heat exhaustion. On May 21, thousands of school children were attending an air show at the Manassas Airpark (VAZ052). Heat exhaustion affected just over 100 of the children; most were treated at the scene, but others were taken to Prince William Co hospital and released. Farther south, near Orange (VAZ050), 130 persons were taken ill with heat exhaustion on the 19th. Alexandria city (VAC500) reported 3 cases of heat exhaustion.Many school districts in the piedmont and Shenandoah Valley closed for all or part of the 20th and 21st. The hottest day of the period was Monday the 20th, when Washington/Dulles (IAD) and Washington/National (DCA) broke standing records. The Potomac Electric Power Co (PEPCO) forced a local "brownout" in the Washington metropolitan area to cut energy consumption.

The radar

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

Open the radar archive at this moment

Event by event

20 heat. Local standard time, as filed.

Heat, Augusta

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Augusta forecast zone
Coordinates
38.109, -78.974 (the zone’s center; the record gives no point)

Heat, Rockingham

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Rockingham forecast zone
Coordinates
38.481, -78.872 (the zone’s center; the record gives no point)

Heat, Page

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Page forecast zone
Coordinates
38.620, -78.484 (the zone’s center; the record gives no point)

Heat, Warren

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Warren forecast zone
Coordinates
38.909, -78.207 (the zone’s center; the record gives no point)

Heat, Clarke

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Clarke forecast zone
Coordinates
39.112, -77.997 (the zone’s center; the record gives no point)

Heat, Nelson

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Nelson forecast zone
Coordinates
37.787, -78.887 (the zone’s center; the record gives no point)

Heat, Albemarle

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Albemarle forecast zone
Coordinates
38.029, -78.477 (the zone’s center; the record gives no point)

Heat, Greene

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Greene forecast zone
Coordinates
38.298, -78.467 (the zone’s center; the record gives no point)

Heat, Madison

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Madison forecast zone
Coordinates
38.414, -78.279 (the zone’s center; the record gives no point)

Heat, Rappahannock

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Rappahannock forecast zone
Coordinates
38.685, -78.159 (the zone’s center; the record gives no point)

Heat, Fauquier

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Fauquier forecast zone

Heat, Loudoun

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Loudoun forecast zone

Heat, Orange

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Orange forecast zone
Coordinates
38.246, -78.013 (the zone’s center; the record gives no point)

Heat, Culpeper

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Culpeper forecast zone
Coordinates
38.486, -77.956 (the zone’s center; the record gives no point)

Heat, Prince William

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Prince William forecast zone

Heat, Fairfax

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Fairfax forecast zone
Coordinates
38.841, -77.291 (the zone’s center; the record gives no point)

Heat, Arlington

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Arlington forecast zone
Coordinates
38.855, -77.106 (the zone’s center; the record gives no point)

Heat, Stafford

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Stafford forecast zone
Coordinates
38.421, -77.457 (the zone’s center; the record gives no point)

Heat, Spotsylvania

When
May 18, 12:00 PM EST to May 21, 5:00 PM EST
Where
Spotsylvania forecast zone
Coordinates
38.244, -77.558 (the zone’s center; the record gives no point)

Heat, King George

When
May 18, 12:00 PM EST to May 21, 5:00 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 1996Every state in 1996This day in weather historyWarnings in Virginia, May 1996

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: 5555107, 5555108, 5555109, 5555110, 5555111, 5555112, 5555113, 5555114, 5555115, 5555116, 5555117, 5555118, 5555119, 5555120, 5555121, 5555122, 5555123, 5555124, 5555125, 5555126.