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725
FXUS66 KPDT 010509 AAA
AFDPDT

AREA FORECAST DISCUSSION...UPDATED AVIATION DISCUSSION
NATIONAL WEATHER SERVICE PENDLETON OR
1015 PM PDT SUN AUG 31 2014

.UPDATE...NORTHWEST FLOW CONTINUES ACROSS THE REGION TONIGHT WITH A
FEW MID AND HIGHER LEVEL CLOUDS MOVING THROUGH...BUT OVERALL MOSTLY
CLEAR SKIES. WINDS ARE STARTING TO DECREASE WITH THE FORECAST IN
GOOD SHAPE. NO UPDATES. ML


&&

.PREV DISC... /ISSUED 220 PM PDT SUN AUG 31 2014/

SHORT TERM...TONIGHT THROUGH WEDNESDAY. SCATTERED CUMULUS OVER THE
FORECAST AREA TODAY DUE TO COLDER AIRMASS ALOFT. EXPECT THIS TO
DIMINISH AFTER SUNSET. MAINLY CLEAR OVERNIGHT WITH COOL
TEMPERATURES. LOWS WILL BE IN THE 40S MOST LOCATIONS. DRY NORTHWEST
FLOW CONTINUES MONDAY. HEIGHTS ARE BUILDING WITH SOME AIRMASS
WARMING SO HIGHS SHOULD BE UP 3-7 DEGREES FROM TODAY UNDER MOSTLY
SUNNY SKIES. ON TUESDAY AN UPPER LEVEL TROUGH WILL BE MOVING ACROSS
SOUTHERN BC INTO THE PACIFIC NORTHWEST DURING THE DAY. THIS WILL
BRING INCREASING WESTERLY WINDS IN THE AFTERNOON. OTHERWISE PARTLY
TO MOSTLY SUNNY SKIES. THE UPPER TROUGH MOVES SLOWLY ACROSS THE
FORECAST AREA TUESDAY NIGHT INTO WEDNESDAY. LOOKS TO BE A FAIRLY DRY
SYSTEM WITH PARTLY CLOUDY AND COOLER CONDITIONS.  94

LONG TERM...WEDNESDAY NIGHT THROUGH SUNDAY...AN UPPER LEVEL TROUGH
WILL BE DEPARTING THE REGION LATE WEDNESDAY AND EARLY THURSDAY. THIS
WILL ALLOW THE EASTERN PACIFIC RIDGE OF HIGH PRESSURE TO PUSH INTO
THE REGION FOR THE REMAINDER OF THE LONG TERM PERIOD PROVIDING A
WARMING AND DRY FORECAST INTO NEXT WEEKEND.

AVIATION...06Z TAFS...VFR CONDITIONS WILL PREVAIL OVER THE NEXT 24
HOURS UNDER MOSTLY CLEAR SKIES. WINDS WILL BE LESS THAN 10 KNOTS
OVERNIGHT AND THEN INCREASE TO 10 TO 15 KTS MONDAY AFTERNOON.

&&

.PRELIMINARY POINT TEMPS/POPS...
PDT  49  79  50  78 /  10   0   0   0
ALW  53  79  55  78 /  10   0   0   0
PSC  48  82  53  80 /  10   0   0   0
YKM  45  79  51  76 /  10   0   0   0
HRI  47  82  51  80 /  10   0   0   0
ELN  49  78  52  72 /  10  10   0  10
RDM  39  78  41  78 /   0   0   0   0
LGD  46  76  45  77 /  10   0   0   0
GCD  44  78  46  81 /  10   0   0   0
DLS  53  81  55  76 /  10  10   0  10

&&

.PDT WATCHES/WARNINGS/ADVISORIES...
OR...NONE.
WA...NONE.
&&

FOR ADDITIONAL WEATHER INFORMATION, CHECK OUR WEB SITE AT...
WWW.WEATHER.GOV/PENDLETON

$$

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