Area Forecast Discussion
Issued by NWS Las Vegas, NV

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FXUS65 KVEF 282130
AFDVEF

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAS VEGAS NV
230 PM PDT FRI AUG 28 2015

.SYNOPSIS...MOSTLY DRY AND BREEZY CONDITIONS ARE EXPECTED INTO EARLY
NEXT WEEK WITH ANY THUNDERSTORM ACTIVITY CONFINED TO EASTERN MOHAVE
COUNTY SATURDAY AND SUNDAY AFTERNOON. TEMPERATURES WILL REMAIN
SEVERAL DEGREES ABOVE NORMAL SATURDAY THEN BECOME MORE SEASONAL
SUNDAY AND MONDAY.
&&

.SHORT TERM...THROUGH MONDAY NIGHT...

THUNDERSTORM COVERAGE HAS INDEED DECREASED TODAY WITH WEATHER RADAR
SHOWING ISOLATED STORMS IN PORTIONS OF CLARK, EASTERN SAN BERNARDINO
AND MOHAVE COUNTIES. VISIBLE SATELLITE SHOWS T-STORM CLOUDS BUILDING
IN LINCOLN COUNTY AS WELL. THIS ACTIVITY WILL CONTINUE THROUGH THE
AFTERNOON AND THEN DIMINISH AND DIE OFF THIS EVENING.

OVER THE WEEKEND, THUNDERSTORM ACTIVITY SHOULD BE CONFINED TO MAINLY
THE EASTERN PORTIONS OF MOHAVE COUNTY DURING THE AFTERNOON/EARLY
EVENING HOURS. DRY CONDITIONS ARE EXPECTED ELSEWHERE WITH OCCASIONAL
CIRRUS CLOUDS PASSING ACROSS THE AREA. BREEZY SOUTHWEST WINDS ARE
FORECAST FOR SATURDAY AND SUNDAY AFTERNOON WITH POSSIBLE WINDY
CONDITIONS SATURDAY ACROSS THE NEVADA NATIONAL SECURITY SITE IN NYE
COUNTY. TEMPERATURES SATURDAY SHOULD TOP OUT 5-7 DEGREES ABOVE
NORMAL WITH HIGHS NEAR NORMAL ON SUNDAY.

DRY AND BREEZY CONDITIONS ARE EXPECTED MONDAY WITH SEASONAL
TEMPERATURES.

.LONG TERM...TUESDAY THROUGH FRIDAY.

MEAN TROUGH AXIS FORECAST TO BE ALONG THE WEST COAST NEXT WEEK
LEADING TO A DRY SOUTHWEST FLOW. HIGH LEVEL MOISTURE FROM THE
SUBTROPICS GETS TAPPED INTO WITH BOTH THE GFS/ECMWF SHOWING A SWATH
OF HIGH CLOUDS TUESDAY BEFORE THAT SHIFTS EAST WEDNESDAY. LOOK FOR
AFTERNOON/EVENING BREEZES EACH DAY. RIGHT NOW, PATTERN DOES NOT LOOK
STRONG ENOUGH FOR WIND HEADLINES BUT THAT WILL BE MONITORED AS WE
MOVE CLOSER TO NEXT WEEK. GUIDANCE HAS TEMPERATURES DROPPING A
DEGREE OR TWO EACH DAY BETWEEN TUESDAY AND THURSDAY WITH VALUES AT
OR SLIGHTLY BELOW NORMAL.
&&

.AVIATION...FOR MCCARRAN...WINDS ARE EXPECTED TO MAINTAIN AN
EASTERLY COMPONENT THROUGH THE REMAINDER OF THE AFTERNOON INTO
THE EARLY EVENING WITH SPEEDS UP TO 8KTS. DIURNAL SOUTHWEST WINDS
OVERNIGHT THEN TURNING SOUTHEAST FOR A COUPLE OF HOURS SATURDAY
MORNING BEFORE TURNING SOUTHWEST AND BECOMING GUSTY BY MID DAY. FEW
CLOUDS 10-12K FEET WITH SCT CLOUDS A0A 20K FEET THIS AFTERNOON.

FOR THE REST OF SOUTHERN NEVADA...NORTHWEST ARIZONA...AND SOUTHEAST
CALIFORNIA...ISOLATED THUNDERSTORMS AGAIN TODAY OVER THE HIGHER
TERRAIN OF MOHAVE...CLARK...EASTERN SAN BERNARDINO AND LINCOLN
COUNTIES WITH WINDS AWAY FROM THUNDERSTORMS REMAINING UNDER 10KTS
IN MOST LOCATIONS. FEW-SCT CLOUDS AROUND 10K FEET THROUGH EARLY
EVENING.
&&

.SPOTTER INFORMATION STATEMENT...SPOTTERS ARE ENCOURAGED TO REPORT
ANY SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING
PROCEDURES.
&&

$$

SALMEN

FOR MORE FORECAST INFORMATION...SEE US ON OUR WEBPAGE:

HTTP://WEATHER.GOV/LASVEGAS OR FOLLOW US ON FACEBOOK AND TWITTER



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.