#ORweather #ORwx
294
FXUS66 KPQR 121018
AFDPQR

Area Forecast Discussion
National Weather Service Portland OR
317 AM PDT Tue Sep 12 2023

.SYNOPSIS...A weak cold front will bring areas of light drizzle to
the coast and southwest WA today, with little to no precipitation
expected elsewhere. Building high pressure will bring a
sharp warming trend Thursday and Friday, with above normal temps
likely continuing into https://mesonet.agron.iastate.edu/p.php?pid=202309121017-KPQR-FXUS66-AFDPQR

#ORwx #ORweather
667
FXUS66 KPDT 120936
AFDPDT

Area Forecast Discussion
National Weather Service Pendleton OR
236 AM PDT Tue Sep 12 2023

.SHORT TERM...
Today through Thursday night...Southwesterly flow early in the day
will become more westerly during the afternoon and evening as a
shortwave approaches from the west. This shortwave will bring a
chance of rain to the Washington Cascades and help tighten the
pres https://mesonet.agron.iastate.edu/p.php?pid=202309120936-KPDT-FXUS66-AFDPDT

#ORwx #ORweather
712
CDUS46 KPDT 120837
CLIYKM

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON, OR
137 AM PDT TUE SEP 12 2023

...................................

...THE YAKIMA WA CLIMATE SUMMARY FOR SEPTEMBER 11 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1946 TO 2023

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VAL https://mesonet.agron.iastate.edu/p.php?pid=202309120837-KPDT-CDUS46-CLIYKM

#ORwx #ORweather
949
FXUS66 KPDT 120515
AFDPDT

Area Forecast Discussion
National Weather Service Pendleton OR
1015 PM PDT Mon Sep 11 2023

Updated Aviation Discussion

.EVENING UPDATE...Satellite imagery showing mid to high level
cloud cover continuing to push east across the region this
evening, while at the surface a marine push has resulted in breezy
winds through the Cascade gaps. The first of a series of https://mesonet.agron.iastate.edu/p.php?pid=202309120515-KPDT-FXUS66-AFDPDT

#ORweather #ORwx
238
FXUS66 KPQR 120459
AFDPQR

Area Forecast Discussion...UPDATED
National Weather Service Portland OR
957 PM PDT Mon Sep 11 2023

Aviation Discussion Updated...

.SYNOPSIS...A weak cold front will bring areas of light drizzle to
the coast and southwest WA on Tuesday, with little to no
precipitation expected elsewhere. Building high pressure will bring a
sharp warming trend Thursday and Friday, https://mesonet.agron.iastate.edu/p.php?pid=202309120457-KPQR-FXUS66-AFDPQR

#ORwx #ORweather
405
FXUS66 KPDT 120308
AFDPDT

Area Forecast Discussion
National Weather Service Pendleton OR
808 PM PDT Mon Sep 11 2023

.EVENING UPDATE...Satellite imagery showing mid to high level
cloud cover continuing to push east across the region this
evening, while at the surface a marine push has resulted in breezy
winds through the Cascade gaps. The first of a series of weak
upper shortwaves with att https://mesonet.agron.iastate.edu/p.php?pid=202309120308-KPDT-FXUS66-AFDPDT

#ORweather #ORwx
818
CDUS46 KPQR 120221
CLITTD

CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
721 PM PDT MON SEP 11 2023

...................................

...THE TROUTDALE OR CLIMATE SUMMARY FOR SEPTEMBER 11 2023...
VALID TODAY AS OF 0700 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2023

WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
https://mesonet.agron.iastate.edu/p.php?pid=202309120221-KPQR-CDUS46-CLITTD

#ORwx #ORweather
195
CDUS46 KPDT 120028
CLIPSC

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON, OR
528 PM PDT MON SEP 11 2023

...................................

...THE PASCO WA CLIMATE SUMMARY FOR SEPTEMBER 11 2023...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2023

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
https://mesonet.agron.iastate.edu/p.php?pid=202309120028-KPDT-CDUS46-CLIPSC

#ORweather #ORwx
373
CDUS46 KPQR 112329
CLIMMV

CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
429 PM PDT MON SEP 11 2023

...................................

...THE MCMINNVILLE OR CLIMATE SUMMARY FOR SEPTEMBER 11 2023...
VALID AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1894 TO 2023

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
https://mesonet.agron.iastate.edu/p.php?pid=202309112329-KPQR-CDUS46-CLIMMV

#ORwx #ORweather
049
FXUS66 KPDT 112303 AAA
AFDPDT

Area Forecast Discussion
National Weather Service Pendleton OR
402 PM PDT Mon Sep 11 2023

.Updated aviation discussion

.SHORT TERM...Tonight through Wednesday...Models continue to
be in good agreement on the evolving weather pattern as an upper
level trough has begun moving into the region. This is ushering in
some mid and high level clouds and producing a https://mesonet.agron.iastate.edu/p.php?pid=202309112302-KPDT-FXUS66-AFDPDT-AAA

#ORweather #ORwx
708
FXUS66 KPQR 112250
AFDPQR

Area Forecast Discussion
National Weather Service Portland OR
349 PM PDT Mon Sep 11 2023

.SYNOPSIS...A weak cold front will bring areas of light drizzle to
the coast and southwest WA on Tuesday, with little to no
precipitation expected elsewhere. Building high pressure will bring a
sharp warming trend Thursday and Friday, with above normal temps
likely continuing https://mesonet.agron.iastate.edu/p.php?pid=202309112249-KPQR-FXUS66-AFDPQR

#ORwx #ORweather
067
FXUS66 KPDT 112009
AFDPDT

Area Forecast Discussion
National Weather Service Pendleton OR
107 PM PDT Mon Sep 11 2023

.SHORT TERM...Tonight through Wednesday...Models continue to
be in good agreement on the evolving weather pattern as an upper
level trough has begun moving into the region. This is ushering in
some mid and high level clouds and producing a weak marine push with
breezy wind https://mesonet.agron.iastate.edu/p.php?pid=202309112007-KPDT-FXUS66-AFDPDT

#ORweather #ORwx
654
FXUS66 KPQR 111812
AFDPQR

Area Forecast Discussion
National Weather Service Portland OR
1111 AM PDT Mon Sep 11 2023

.SYNOPSIS...Decaying cold front is struggling to bring precipitation
to SW Washington and NW Oregon early this morning. The front will
continue to dissipate throughout the day as its upper level support
races off to the northeast. Next frontal system is also weak, but may
h https://mesonet.agron.iastate.edu/p.php?pid=202309111811-KPQR-FXUS66-AFDPQR

#ORwx #ORweather
433
FXUS66 KPDT 111723
AFDPDT

Area Forecast Discussion
National Weather Service Pendleton OR
1023 AM PDT Mon Sep 11 2023

Updated aviation discussion

.UPDATED...Continue to see a transition to a westerly flow as a weak
upper level trough gains influence over the Pacific Northwest. This
is allowing a little more cloudiness into the region today that will
suppress temperatures resulting in coo https://mesonet.agron.iastate.edu/p.php?pid=202309111723-KPDT-FXUS66-AFDPDT

#ORwx #ORweather
754
FXUS66 KPDT 111501
AFDPDT

Area Forecast Discussion
National Weather Service Pendleton OR
801 AM PDT Mon Sep 11 2023

.UPDATED...Continue to see a transition to a westerly flow as a weak
upper level trough gains influence over the Pacific Northwest. This
is allowing a little more cloudiness into the region today that will
suppress temperatures resulting in cooler temperatures today. Will
https://mesonet.agron.iastate.edu/p.php?pid=202309111501-KPDT-FXUS66-AFDPDT

#ORweather #ORwx
253
CDUS46 KPQR 111141
CLIVUO

CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
441 AM PDT MON SEP 11 2023

...................................

...THE VANCOUVER WA CLIMATE SUMMARY FOR SEPTEMBER 10 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1891 TO 2023

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE https://mesonet.agron.iastate.edu/p.php?pid=202309111141-KPQR-CDUS46-CLIVUO

#ORwx #ORweather
316
FXUS66 KPDT 111130
AFDPDT

Area Forecast Discussion
National Weather Service Pendleton OR
430 AM PDT Mon Sep 11 2023

Updated aviation discussion

.SHORT TERM...Today through Wednesday night...Deterministic models
and ensembles remain in excellent agreement on the evolution of
the 500 mb pattern over the next few days which gives high
confidence in the forecast. A shortwave trough will move a https://mesonet.agron.iastate.edu/p.php?pid=202309111130-KPDT-FXUS66-AFDPDT

#ORweather #ORwx
243
FXUS66 KPQR 111045 RRA
AFDPQR

Area Forecast Discussion
National Weather Service Portland OR
344 AM PDT Mon Sep 11 2023

.SYNOPSIS...Decaying cold front is struggling to bring precipitation
to SW Washington and NW Oregon early this morning. The front will
continue to dissipate throughout the day as its upper level support
races off to the northeast. Next frontal system is also weak, but may https://mesonet.agron.iastate.edu/p.php?pid=202309111044-KPQR-FXUS66-AFDPQR-RRA

#ORwx #ORweather
506
FXUS66 KPDT 110938 AAA
AFDPDT

Area Forecast Discussion
National Weather Service Pendleton OR
237 AM PDT Mon Sep 11 2023

.SHORT TERM...Today through Wednesday night...Deterministic models
and ensembles remain in excellent agreement on the evolution of
the 500 mb pattern over the next few days which gives high
confidence in the forecast. A shortwave trough will move across
WA today causing a https://mesonet.agron.iastate.edu/p.php?pid=202309110937-KPDT-FXUS66-AFDPDT-AAA

#ORwx #ORweather
192
FXUS66 KPDT 110927
AFDPDT

Area Forecast Discussion
National Weather Service Pendleton OR
227 AM PDT Mon Sep 11 2023

.SHORT TERM...Today through Wednesday night...Deterministic models
and ensembles remain in excellent agreement on the evolution of
the 500 mb pattern over the next few days which gives high
confidence in the forecast. A shortwave trough will move across
WA today causing a wea https://mesonet.agron.iastate.edu/p.php?pid=202309110927-KPDT-FXUS66-AFDPDT