600
FXUS65 KVEF 060443
AFDVEF
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAS VEGAS NV
840 PM PST THU MAR 5 2026
KEY MESSAGES
* STRONG GUSTY WINDS SPREAD ACROSS THE REGION TONIGHT THROUGH
SATURDAY, WITH A RELATIVE LULL ON FRIDAY. WIDESPREAD WIND
ADVISORIES IN EFFECT.
* CALMER CONDITIONS AND A WARMING TREND RETURN SUNDAY ONWARD.
DISCUSSION
TODAY THROUGH WEDNESDAY.
GUSTY NORTHWESTERLY POSTFRONTAL WINDS WILL PERSIST THROUGH THE REST
OF TODAY. THE HIGHEST WIND GUSTS SO FAR HAVE BEEN BETWEEN 35 AND 45
MPH WITH STRONGER A FEW STRONGER GUSTS OVER 50 MPH ALONG HIGH
TERRAIN. WINDS WILL SOMEWHAT DECREASE TOMORROW AS THE SYSTEM TRACKS
EAST, BUT STILL EXPECT GUSTS BETWEEN 30 AND 40 MPH FOR MOST
LOCATIONS. ANOTHER SHORTWAVE WILL DIVE SOUTH THROUGH THE REGION ON
SATURDAY, EVENTUALLY CLOSING OFF OVER ARIZONA. THE NORTH TO SOUTH
PRESSURE GRADIENT CREATED BY THIS SETUP ALONG WITH A 70 KNOT 500 MB
JET ALOFT WILL ALLOW FOR ANOTHER INCREASE IN GUSTY NORTHERLY WINDS.
THESE WINDS SHOULD BE STRONGER COMPARED TO TODAY, WITH PEAK GUSTS
BETWEEN 45 AND 55 MPH IN THE VALLEYS AND UPWARDS OF 60 MPH ON HIGH
TERRAIN. WIND ADVISORIES ARE NOW IN EFFECT FOR ALL OF SOUTHERN
NEVADA, NORTHWESTERN ARIZONA, AND SOUTHEASTERN CALIFORNIA THROUGH
SATURDAY EVENING. ELEVATED NORTHERLY WINDS WILL LIKELY PERSIST
THROUGH SUNDAY ALONG THE COLORADO RIVER VALLEY, BUT INTENSITY WILL
DEPEND ON HOW FAST THE SHORTWAVE EXITS AND THE PRESSURE GRADIENT
WEAKENS.
RIDGING OVER THE EASTERN PACIFIC OCEAN BRINGS WARMING TEMPERATURES,
CALMER WINDS, AND DRY NORTHWESTERLY FLOW TO THE SOUTHWESTERN UNITED
STATES. TEMPERATURES CLIMB 10 TO 15 DEGREES BETWEEN SATURDAY AND
WEDNESDAY, AT WHICH POINT HIGHS WILL BE AROUND 10 DEGREES ABOVE
NORMAL FOR THIS TIME OF YEAR. FOR LAS VEGAS, THIS MEANS HIGHS IN THE
LOW 80S.
AVIATION...FOR HARRY REID
FOR THE 06Z FORECAST
PACKAGE...NORTHWEST WINDS WILL REMAIN BREEZY OVERNIGHT, WITH A 70
PERCENT PROBABILITY THAT SUSTAINED WIND SPEEDS WILL REMAIN ABOVE 10
KNOTS. AFTER SUNRISE TOMORROW, WINDS WILL INCREASE ONCE AGAIN, WITH
PEAK GUSTS BETWEEN 25 AND 30 KNOTS EXPECTED THROUGH THE AFTERNOON.
WINDS MAY TEND TO SHIFT MORE NORTHEASTERLY IN THE LATE AFTERNOON AND
EVENING HOURS. VFR CONDITIONS WILL PREVAIL THROUGH FRIDAY, WITH FEW
TO SCT CLOUDS WITH BASES AOA 12KFT AGL AT TIMES.
FOR THE REST OF SOUTHERN NEVADA, NORTHWEST ARIZONA AND SOUTHEAST
CALIFORNIA...FOR THE 06Z FORECAST PACKAGE...ELEVATED NORTHERLY WINDS
WITH SPEEDS ABOVE 10 KNOTS ARE EXPECTED THROUGHOUT THE NIGHT FOR
MOST LOCATIONS. NORTHERLY TO NORTHWESTERLY WINDS WILL INCREASE AGAIN
AFTER SUNRISE ON FRIDAY, GUSTING BETWEEN 25 AND 35 KNOTS BY
AFTERNOON. VFR CONDITIONS WILL PREVAIL THROUGH THE TAF PERIOD, WITH
FEW TO SCT MID AND HIGH CLOUDS WITH BASES AOA 12KFT AGL AT TIMES.
SPOTTER INFORMATION STATEMENT
SPOTTERS ARE ENCOURAGED TO REPORT
ANY SIGNIFICANT WEATHER OR IMPACTS ACCORDING TO STANDARD OPERATING
PROCEDURES.
DISCUSSION...MELTZER
AVIATION...PLANZ/OUTLER
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