Nevada, 2014

Heat in Nevada, August 10, 2014

August 10, 2014 · NWS VEF · 1 event in 1 county or zone

One man died in Las Vegas of heat related causes.

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
1
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.

One man died in Las Vegas of heat related causes.

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 Aug 10, 8:06 AM PST, 4 hours 54 minutes earlier.

Area forecast discussion, Aug 10, 8:06 AM PST, 4 hours 54 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAS VEGAS NV
906 AM PDT SUN AUG 10 2014

.SYNOPSIS...A GRADUAL INCREASE IN MONSOON MOISTURE WILL RESULT IN
INCREASED THUNDERSTORM COVERAGE THROUGH TUESDAY. BY MIDWEEK...
THUNDERSTORM ACTIVITY WILL BE CONFINED TO THE CENTRAL AND EASTERN
PORTIONS OF THE REGION WITH A DRYING TREND WORKING IN FROM FRIDAY
ONWARD.
&&

.UPDATE...INCREASED MOISTURE AND INSTABILITY COMBINING WITH UPPER
DYNAMICS IS PRODUCING AN AREA OF CLOUDS AND THUNDERSTORMS ACROSS
EASTERN CLARK...WESTERN MOHAVE AND EASTERN LINCOLN COUNTIES THIS
MORNING. LOOKS LIKE WE WILL CONTINUE TO HAVE SOME JET DYNAMICS WITH
UPPER DIFLUENCE OVER CLARK...MOHAVE AND LINCOLN COUNTIES TODAY. THE
MODELS ARE NOT GENERATING MUCH QPF BUT BASED ON THE SYNOPTIC PATTERN
AND ONGOING CONVECTION I DECIDED TO INCREASE POPS A BIT ACROSS THE
EASTERN PORTION OF THE CWA. -HARRISON-
&&

.PREV DISCUSSION...
222 AM PDT SUN AUG 10 2014

.SHORT TERM /THROUGH TUESDAY NIGHT/...
THE SYNOPTIC PATTERN THIS MORNING FEATURES A DEEPENING UPPER LOW OFF
THE CALIFORNIA COAST AND A RIDGE CENTER WORKING TOWARD THE FOUR
CORNERS REGION. WITH MORE OF A SOUTHERLY FLOW...PARTICULARLY ACROSS
OUR EASTERN HALF OF THE FORECAST AREA...MOISTURE HAS BEEN ON THE
INCREASE OVER THE LAST 24-48 HOURS.

THE NORTHWESTWARD INCREASE OF MONSOON MOISTURE WILL CONTINUE TODAY.
THE HIGHER TERRAIN OF MOHAVE COUNTY WILL BE A FOCUS TODAY...AS WELL
AS SOME ISOLATED CONVECTION IN THE HIGHER TERRAIN ACROSS PORTIONS OF
LINCOLN...CLARK...AND EASTERN SAN BERNARDINO COUNTIES. WE WILL ALSO
CONTINUE TO SEE CONVECTION ALONG THE SIERRA...BEING CLOSE TO THE
DYNAMICS OF THE UPPER LOW. THERE REMAINS DRY AIR AT LOW LEVELS
LEADING TO A GOOD CHANCE OF GUSTY WINDS IN THE 40-50 MPH RANGE WITH
ANY CONVECTION GENERALLY WEST OF THE COLORADO RIVER THIS AFTERNOON.
AFTERNOON AND EARLY EVENING SHOWERS AND STORMS SHOULD WANE WITH LOSS
OF HEATING. HOWEVER...A SOUTHWEST-NORTHEAST ORIENTED UPPER LEVEL JET
IS STILL ON TAP TO STRETCH ACROSS SOUTHERN CALIFORNIA AND IMPINGE ON
OUR FORECAST AREA TONIGHT. ISOLATED SHOWERS AND STORMS WILL BE
POSSIBLE DURING THE LATE NIGHT HOURS WITH THIS FEATURE. LATEST
GUIDANCE SHIFTED THIS OVERNIGHT CONVECTION FARTHER WEST THAN WHAT
WAS BEING ADVERTISED 24 HOURS AGO. SO...HAVE EXTENDED POPS FARTHER
WEST.

THEN THUNDERSTORM CHANCES SPREAD OVER MUCH OF THE AREA MONDAY
THROUGH TUESDAY. AS MENTIONED IN THE PREVIOUS
DISCUSSION...INSTABILITY IS NOT THE GREATEST WITH LIFTED INDEX
VALUES STILL SHOWING GENERALLY BETWEEN ZERO AND -3. ON THE OTHER
HAND...THE CLOSED UPPER LOW JUST TO OUR WEST WILL INCREASE WIND
SHEAR. FORECAST 0-6KM BULK SHEAR VALUES RANGE BETWEEN 20 AND 30
KNOTS ACROSS THE FORECAST AREA BOTH MONDAY AND TUESDAY...LEADING TO
PERHAPS MORE ORGANIZED AFTERNOON CONVECTION...INCREASING THE WIND
THREAT...AND AIDING TERRAIN INDUCED STORMS TO MOVE TO LOWER
ELEVATIONS. OVERALL...TUESDAY WILL DEPEND ON WHAT OCCURS MONDAY AND
MONDAY NIGHT AS GUIDANCE INDICATES SOME CONVECTION MAY CONTINUE OR
REDEVELOP MONDAY NIGHT. GIVEN THE UPPER LEVEL DYNAMICS REMAINING
ACROSS THE REGION...HAVE KEPT SOME POPS THROUGH THE MONDAY NIGHT
TIME PERIOD TO ACCOUNT FOR THIS.

AFTERNOON HIGH TEMPERATURES WILL BE NEAR SEASONAL NORMALS TODAY
BEFORE COOLING TO A FEW DEGREES BELOW NORMAL MONDAY AND
TUESDAY...THANKS TO THE INCREASE IN MOISTURE AND DEBRIS CLOUDS.

.LONG TERM...WEDNESDAY THROUGH SATURDAY...TEMPERATURES TO REMAIN
BELOW NORMAL THROUGH THE END OF THE WORK WEEK THEN RISING TO NEAR
NORMAL OVER THE WEEKEND. THERE IS FAIR TO GOOD MODEL AGREEMENT THAT
THE MONSOONAL FLOW WILL AGAIN TAKE AIM AT THE EASTERN HALF OF THE
FORECAST AREA WEDNESDAY BEFORE GRADUALLY TRANSITIONING EAST OF THE
AREA BY SATURDAY. SHOWERS AND THUNDERSTORMS CAPABLE OF PRODUCING
FLASH FLOODING ARE POSSIBLE ACROSS LINCOLN, CLARK, EASTERN SAN
BERNARDINO AND MOHAVE COUNTIES WEDNESDAY AFTERNOON/EVENING THEN
PRIMARILY OVER MOHAVE COUNTY THURSDAY AND FRIDAY. DRY CONDITIONS
WILL LIKELY SPREAD OVER THE ENTIRE AREA SATURDAY AS A DRIER/MORE
STABLE AIRMASS IS FORECAST UNDER A WESTERLY FLOW ALOFT.

AVIATION...FOR MCCARRAN...SOUTH/SOUTHWEST WINDS GENERALLY LESS THAN
10 KTS EARLY THIS MORNING WILL TRANSITION TO MORE EAST/SOUTHEASTERLY
FROM MID-MORNING THROUGH MID-AFTERNOON. SOUTH/SOUTHWEST WINDS 7-11
KTS WILL THEN PICK UP THIS EVENING THROUGH EARLY MONDAY. CONVECTION
FROM THE PEACH SPRINGS TO MORMON MESA CORRIDORS WILL BE POSSIBLE
THIS AFTERNOON. COULD ALSO SEE SOME BETTER CUMULUS DEVELOPMENT
/PERHAPS A SHOWER OR STORM/ ACROSS THE SPRING AND SHEEP RANGE
MOUNTAINS THIS AFTERNOON THAN YESTERDAY.

FOR THE REST OF SOUTHERN NEVADA...NORTHWEST ARIZONA...AND SOUTHEAST
CALIFORNIA...SCATTERED-BROKEN CUMULUS AND A FEW THUNDERSTORMS CAN BE
EXPECTED ACROSS THE SIERRA AND NORTHWEST ARIZONA. ELSEWHERE MOSTLY
CLEAR CONDITIONS ARE EXPECTED WITH WINDS FAVORING TYPICAL DIURNAL
WIND PATTERNS.
&&

.SPOTTER INFORMATION STATEMENT...SPOTTER ACTIVATION IS NOT EXPECTED
AT THIS TIME.
&&

SHORT TERM/AVIATION...PADDOCK
LONG TERM...SALMEN

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 heat. Local standard time, as filed.

Heat, Las Vegas Valley

When
August 10, 1:00 PM PST
Where
Las Vegas Valley forecast zone
Deaths
1 direct, 0 indirect
Reported by
County Official
Coordinates
36.215, -115.014 (the zone’s center; the record gives no point)

One man died in Las Vegas of heat related causes.

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
Heat, Las Vegas Valley2014-08-1074MalePermanent HomeDirect

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 Nevada in 2014Every state in 2014This day in weather historyWarnings in Nevada, August 2014

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: 538836.