Nevada, 2016

Excessive Heat in Nevada, June 3 to 8, 2016

June 3 to 8, 2016 · NWS VEF · 1 event in 1 county or zone

Temperatures in Las Vegas reached Excessive Heat Warning criteria on five out of the six days. There were nine direct fatalities and one indirect fatality between the 3rd and the 12th.

Where it happened

Every event with a place to put it; 1 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

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The toll

Deaths
10
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

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 VEF wrote it up.

Temperatures in Las Vegas reached Excessive Heat Warning criteria on five out of the six days. There were nine direct fatalities and one indirect fatality between the 3rd and the 12th.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Las Vegas, NV wrote its last area forecast discussion before the first event at Jun 3, 8:50 AM PST, 3 hours 10 minutes earlier.

Area forecast discussion, Jun 3, 8:50 AM PST, 3 hours 10 minutes before
Area Forecast Discussion
National Weather Service Las Vegas NV
950 AM PDT FRI JUN 3 2016

.SYNOPSIS...Unseasonably hot conditions will persist across the area
through the weekend as strong high pressure remains in control of
the weather. Weak troughing will bring some relief early next week
however temperatures will still remain well above normal.
&&

.UPDATE...The latest observations and model guidance support the
forecast trends detailed in the previous discussion. The Excessive
Heat Warning goes into effect at 10 AM PDT and no immediate changes
are needed.
&&

.PREV DISCUSSION...
156 AM PDT FRI JUN 3 2016

.SHORT TERM...Through Sunday night.

High pressure and the heat will be the main player and story through
the weekend. Overall little changes to the pattern and forecast. The
Excessive Heat Warning remains in effect over much of the desert
areas today through Sunday for temperatures that will be near or at
record breaking levels. A degree or two of warming is expected in
most locations today over Thursdays highs and the same sort of
warming is expected for Saturday. For Las Vegas, the current
forecast is for 107 today and 109 on Saturday and Sunday and those
values are also the current record high for those days. By Sunday
morning a trough of low pressure will be located along the spine of
the Sierra and will be moving very slowly to the east during the
day. This will help in beginning to reduce the temperatures.
Temperatures across the western portions of our area, particularly
Inyo and San Bernardino Counties will see 3 to 4 degrees of cooling
on Sunday. This may be enough cooling to bring the temperatures
below Excessive Heat criteria in those locations and we will be
evaluating for that possibility. Additionally, the trough will
provide some cloud cover and a chance of showers and thunderstorms
in the lee of the Sierra in northern Inyo and Esmeralda Counties on
Sunday.
&&

.LONG TERM...Monday through Thursday

Cutoff low presently near 26N/134W progged to move north and east
along the periphery of the strong ridge entrenched over the
intermountain west this weekend. On Monday and Tuesday, a weak
trough will be over the Great Basin knocking down heights just
enough to give slight relief from the very hot temperatures
experienced over the weekend. Limited moisture and marginal
instability could lead to a few showers or thunderstorms from
northern Inyo County eastward across south central Nevada.

Confidence in the forecast beyond Wednesday begins to lower due to
considerable model differences. Operational GFS along with many of
its ensemble members bring a significant trough into the west coast.
This would lead to significant drop in temperatures (closer to
normal) by weeks end, gusty winds and more chances of
showers/thunderstorms in Inyo County and southern Nevada. ECMWF
quickly rebuilds a ridge across the area Wednesday with Las Vegas
back up around 107 degrees. ECMWF shows split off the west coast
with the southern branch low staying off the west coast while ridge
holds firm across the southwest states.

.AVIATION...For McCarran...Very hot and dry with diurnal
wind trends through the period. Afternoon high temperatures of 105+
degrees are expected each day through Sunday. Wind gusts of
around 15 kts will develop on Sunday afternoon.

For the rest of southern Nevada...northwest Arizona...and southeast
California...Hot temperatures and mostly clear skies in store area
wide through Saturday. Winds will be generally light though some
breezy south winds to continue at times in the Owens Valley and
westerly winds may develop across the Western Mojave desert during
the late afternoon and evening with gusts to 15-20 knots.
&&

.FIRE WEATHER...With the hot and dry conditions going into the
weekend, fuels will be drying out. Southerly winds will pick up some
on Sunday, mainly over the desert area as an upper low moves into
California, but trends have been somewhat weaker with the winds.
&&

.SPOTTER INFORMATION STATEMENT...Spotters are encouraged to report
any significant weather according to standard operating procedures.
&&

SHORT TERM/AVIATION...Czyzyk
LONG TERM...Pierce

For more forecast information...see us on our webpage:

http://weather.gov/lasvegas or follow us on Facebook and Twitter

The radar

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

Open the radar archive at this moment

Event by event

1 excessive heat. Local standard time, as filed.

Excessive Heat, Las Vegas Valley

When
June 3, 12:00 PM PST to June 8, 7:00 PM PST
Where
Las Vegas Valley forecast zone
Deaths
9 direct, 1 indirect
Reported by
County Official
Coordinates
36.215, -115.014 (the zone’s center; the record gives no point)

High temperatures in Las Vegas ranged from 105F to 109F for six days, with five of the six reaching 107F or higher. The excessive heat caused or contributed to ten deaths.

The people who died

As the offices recorded each death: direct deaths were caused by the weather itself, indirect ones by something it set in motion.

EventDateAgeSexWhereKind
Excessive Heat, Las Vegas Valley2016-06-0334MaleOutside/Open AreasDirect
Excessive Heat, Las Vegas Valley2016-06-0456MaleOutside/Open AreasDirect
Excessive Heat, Las Vegas Valley2016-06-0650MaleOutside/Open AreasIndirect
Excessive Heat, Las Vegas Valley2016-06-1266FemaleOutside/Open AreasDirect
Excessive Heat, Las Vegas Valley2016-06-0377MalePermanent HomeDirect
Excessive Heat, Las Vegas Valley2016-06-0886MalePermanent HomeDirect
Excessive Heat, Las Vegas Valley2016-06-0881MalePermanent HomeDirect
Excessive Heat, Las Vegas Valley2016-06-0835MalePermanent StructureDirect
Excessive Heat, Las Vegas Valley2016-06-0982MalePermanent StructureDirect
Excessive Heat, Las Vegas Valley2016-06-0366FemaleVehicle/Towed TrailerDirect

What these are

Excessive Heat
Heat at or above the local excessive heat warning criteria, or heat that caused deaths.

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

The same day elsewhere

More

Every storm in Nevada in 2016Every state in 2016This day in weather historyWarnings in Nevada, June 2016

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: 643021.