A storm system brought unusually low elevation snow and isolated heavy rain to the Mojave Desert.
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.
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.
The episode as NWS VEF wrote it up.
A storm system brought unusually low elevation snow and isolated heavy rain to the Mojave Desert.
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 Mar 8, 4:15 AM PST, 45 minutes earlier.
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAS VEGAS NV
415 AM PST FRI MAR 8 2013
.SYNOPSIS...A PACIFIC LOW PRESSURE SYSTEM WILL MOVE ACROSS
SOUTHERN CALIFORNIA INTO ARIZONA TODAY BRINGING LIGHT TO MODERATE
PRECIPITATION TO MUCH OF THE REGION. THE SYSTEM WILL MOVE SLOWLY
AWAY TO THE EAST SATURDAY. DRY AND BREEZY CONDITIONS CAN BE EXPECTED
SUNDAY FOLLOWED BY A WARMING TREND INTO THE MIDDLE OF NEXT WEEK.
&&
.SHORT TERM...TODAY THROUGH SUNDAY NIGHT...SATELLITE LOOPS...MOSAIC
RADAR AND RECENT MODEL SOLUTIONS INDICATED PRECIPITATION WAS
SPREADING INTO SOUTHERN NEVADA AROUND 6 HOURS AHEAD OF WHAT WAS
DEPICTED THURSDAY AFTERNOON. THE CENTER OF THE INCOMING PACIFIC
SYSTEM WAS CENTERED JUST WEST OF POINT CONCEPTION AT 11Z AND WILL
CONTINUE MAKING GOOD PROGRESS INLAND THIS MORNING THROUGH THE
AFTERNOON. THE LATEST MODELS SOLUTIONS ARE ALL IN QUITE GOOD
AGREEMENT WITH THE TIMING AND FEATURES OF THE SYSTEM. A BLEND OF
THE NAM AND GFS WAS USED TO ADJUST POP/QPF/SNOW AMOUNTS THROUGH THIS
EVENING.
AN EXTENSIVE AREA OF COOLING CLOUD TOPS EXPANDING FROM SOUTHEAST
CALIFORNIA INTO SOUTHERN NEVADA COULD BE SEEN ON IR SATELLITE LOOPS.
RADAR SHOWED PRECIPITATION PROGRESSIVELY FILLING IN UNDERNEATH THIS
CLOUD SHIELD AND WE SHOULD SEE FAIRLY WIDESPREAD PRECIP COVERAGE
OVER SOUTHERN NEVADA AND AREAS TO THE SOUTH DURING THE MORNING
COMMUTE. THE WINTER WEATHER ADVISORY FOR THE SPRING MOUNTAINS WAS
ALSO PUT INTO EFFECT NOW AS WE SHOULD SEE ACCUMULATING SNOW BEFORE
10 AM PST. THE CENTER OF THE UPPER LOW IS FORECAST TO BE OVER THE
TIP OF SOUTHERN NEVADA BY LATE THIS AFTERNOON WHICH WILL RESULT IN
DECREASING PRECIPITATION COVERAGE WITH WRAP AROUND MOISTURE MAINLY
FALLING OVER NORTHERN MOHAVE...LINCOLN AND NORTHWEST CLARK COUNTY
INCLUDING THE SPRING MOUNTAINS. PRECIPITATION WILL BECOME MORE
SHOWERY AND GRADUALLY TAPER OFF OVERNIGHT AS THE LOW MAKES IT TO THE
FOUR CORNERS BY 12Z SATURDAY. A SECONDARY CIRCULATION DROPPING DOWN
THROUGH SOUTHERN CALIFORNIA SATURDAY WILL KEEP SOME SNOW SHOWERS
GOING PRIMARILY OVER THE MOUNTAINS BUT ANY SIGNIFICANT ACCUMULATIONS
SHOULD BE DONE BETWEEN 12Z AND 18Z AND THE WINTER WEATHER
ADVISORY FOR MOHAVE COUNTY WAS SHORTENED ACCORDINGLY. THE TROUGH IS
FORECAST TO PULL AWAY TO THE SOUTHEAST SATURDAY NIGHT LEAVING DRY
NORTHERLY FLOW WITH SOME BREEZY CONDITIONS OVER THE REGION SUNDAY.
HIGH TEMPS HAVE LIKELY ALREADY BEEN REACHED THIS MORNING FOR MOST
OF SOUTHERN NEVADA AND AREAS TO THE SOUTH WHICH WILL SEE EXTENSIVE
PRECIPITATION. READINGS WILL HOVER NEAR CURRENT VALUES OR FALL
SLIGHTLY DURING THE DAY. HIGHS WILL JUMP AROUND 10 DEGREES SATURDAY
THEN CLIMB A FEW MORE SUNDAY.
.LONG TERM...DRY AND MILD CONDITIONS CAN BE EXPECTED NEXT WEEK AS
HIGH PRESSURE BUILDING ACROSS THE REGION RESULTS IN MAINLY CLEAR
SKIES AND A WARMING TREND IN TEMPERATURES. WINDS WILL BE RELATIVELY
LIGHT THROUGH THE PERIOD...WITH TEMPERATURES 10 OR MORE DEGREES
ABOVE NORMAL BY MID WEEK. MINIMAL CHANGE WAS NEEDED TO THE EXISTING
FORECAST AS LATEST GUIDANCE SHOWED GOOD CONTINUITY WITH PREVIOUS
RUNS.
&&
.AVIATION...FOR MCCARRAN...A LOW PRESSURE SYSTEM WILL PASS OVER THE
AREA TODAY AND RESULT IN CIGS AOB 050 MOST OF THE DAY...AND
POTENTIALLY AS LOW AS 020 DURING PERIODS OF PRECIPITATION. TIMING OF
PRECIP AND LOWER CIGS IS NOW EARLIER THAN PREVIOUSLY EXPECTED BASED
ON OBSERVED DATA AND LATEST GUIDANCE AND ALTHOUGH SCATTERED
PRECIPITATION IS EXPECTED INTO THE EVENING...THE BEST CHANCE FOR ANY
HEAVIER SHOWERS WILL BE DURING THE MORNING. CONDITIONS WILL IMPROVE
TONIGHT...AND ANY THREAT OF SHOWERS OR LOWER CLOUD COVERAGE WILL BE
EAST OF KLAS BY SATURDAY MORNING. WINDS WILL REMAIN OUT OF THE
SOUTHWEST..WITH GUSTY CONDITIONS AT TIMES PRIMARILY DURING THE
AFTERNOON AND EARLY EVENING.
FOR THE REST OF SOUTHERN NEVADA...NORTHWEST ARIZONA...AND SOUTHEAST
CALIFORNIA...A LOW PRESSURE SYSTEM WILL PASS OVER THE REGION THROUGH
EARLY SATURDAY BRINGING A GOOD CHANCE OF SHOWERS TO THE AREA...
ESPECIALLY TODAY. CIGS OF 4K-6K FEET OR LOWER ARE EXPECTED WITH
MOUNTAIN OBSCURATIONS LIKELY. MANY LOCATIONS WILL SEE MVFR OR LOWER
CIGS AND VSBY TODAY. SNOW LEVELS ARE FORECAST TO BE 4500-5000 FEET
FOR THE DURATION OF THE STORM. CONDITIONS ARE EXPECTED TO RAPIDLY
IMPROVE ACROSS THE AREA LATER SATURDAY.
&&
.VEF WATCHES/WARNINGS/ADVISORIES...
NV...WINTER WEATHER ADVISORY UNTIL 4 AM PST SATURDAY FOR NVZ018-019.
WINTER WEATHER ADVISORY UNTIL 10 PM PST THIS EVENING FOR NVZ015.
AZ...WINTER WEATHER ADVISORY UNTIL 11 AM MST SATURDAY FOR AZZ001-003.
CA...NONE.
&&
ADAIR/KENNEDY
HTTP://WEATHER.GOV/LASVEGASThe national radar mosaic for the moment the first event began.
1 heavy snow. Local standard time, as filed.
Fourteen inches of snow fell at the Las Vegas Ski and Snowboard Resort.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Nevada in 2013Every state in 2013This day in weather historyWarnings in Nevada, March 2013
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: 429854.