NWS Pendleton, OR wrote its last area forecast discussion before the first event at Jul 12, 1:40 PM PST, 4 hours 20 minutes earlier.
Hazardous weather outlook, Jul 12, 1:15 PM PST, 4 hours 45 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE PENDLETON OR
215 PM PDT THU JUL 12 2007
UPDATED THE FIRE WEATHER WATCHES AND RED FLAG WARNINGS
ORZ041-WAZ024-501-502-026>030-ORZ042>044-049-050-501>506-131215-
EASTERN COLUMBIA RIVER GORGE OF WASHINGTON-
EAST SLOPES OF THE CENTRAL CASCADES OF WASHINGTON-
EAST SLOPES OF THE SOUTHERN CASCADES OF WASHINGTON-
KITTITAS VALLEY-YAKIMA VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON-
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-
NORTHWEST BLUE MOUNTAINS-NORTH CENTRAL OREGON-CENTRAL OREGON-
LOWER COLUMBIA BASIN OF OREGON-GRANDE RONDE VALLEY-WALLOWA COUNTY-
FOOTHILLS OF THE BLUE MOUNTAINS OF OREGON-
NORTHERN BLUE MOUNTAINS OF OREGON-
SOUTHERN BLUE MOUNTAINS OF OREGON-
NORTHERN WHEELER AND SOUTHERN GILLIAM COUNTIES-JOHN DAY BASIN-
OCHOCO-JOHN DAY HIGHLANDS-
215 PM PDT THU JUL 12 2007
THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL AND NORTHEAST OREGON
AS WELL AS SOUTH CENTRAL AND SOUTHEAST WASHINGTON.
.DAY ONE...REST OF TODAY AND TONIGHT
EXCESSIVE HEAT
YAKIMA VALLEY, LOWER COLUMBIA BASIN OF WASHINGTON, FOOTHILLS
OF THE BLUE MOUNTAINS OF WASHINGTON, FOOTHILLS OF THE BLUE
MOUNTAINS OF OREGON, LOWER COLUMBIA BASIN OF OREGON
RED FLAG WARNING
EAST SLOPES OF THE CENTRAL CASCADES OF WASHINGTON, EAST SLOPES
OF THE SOUTHERN CASCADES OF WASHINGTON, KITTITAS VALLEY,
NORTHWEST BLUE MOUNTAINS, NORTH CENTRAL OREGON, CENTRAL
OREGON, LOWER COLUMBIA BASIN OF OREGON, GRANDE RONDE VALLEY,
WALLOWA COUNTY, FOOTHILLS OF THE BLUE MOUNTAINS OF OREGON,
NORTHERN BLUE MOUNTAINS OF OREGON, SOUTHERN BLUE MOUNTAINS OF
OREGON, NORTHERN WHEELER AND SOUTHERN GILLIAM COUNTIES, JOHN
DAY BASIN, OCHOCO-JOHN DAY HIGHLANDS
CONTACT YOUR LOCAL FOREST OR LAND MANAGEMENT AGENCY FOR
CURRENT FIRE DANGER CONDITIONS IN YOUR AREA.
DANGEROUS FIRE WEATHER CONDITIONS
EAST SLOPES OF THE CENTRAL CASCADES OF WASHINGTON, EAST SLOPES
OF THE SOUTHERN CASCADES OF WASHINGTON, KITTITAS VALLEY,
NORTHWEST BLUE MOUNTAINS, NORTH CENTRAL OREGON, CENTRAL
OREGON, LOWER COLUMBIA BASIN OF OREGON, GRANDE RONDE VALLEY,
WALLOWA COUNTY, FOOTHILLS OF THE BLUE MOUNTAINS OF OREGON,
NORTHERN BLUE MOUNTAINS OF OREGON, SOUTHERN BLUE MOUNTAINS OF
OREGON, NORTHERN WHEELER AND SOUTHERN GILLIAM COUNTIES, JOHN
DAY BASIN, OCHOCO-JOHN DAY HIGHLANDS
A HEAT ADVISORY IS CURRENTLY IN EFFECT FOR THE AREAS LISTED UNDER
/EXCESSIVE HEAT/. PLEASE REFER TO THE LATEST PRODUCT...PDXNPWPDT...
FOR DETAILS. AFTERNOON TEMPERATURES IN THE ADVISORY AREA WILL REACH
100 DEGREES OR ABOVE.
DANGEROUS FIRE WEATHER CONDITIONS PERSIST ACROSS CENTRAL AND
NORTHEAST OREGON AND SOUTH CENTRAL AND SOUTHEAST WASHINGTON. THE
RELATIVE HUMIDITY IS LOW AND THE AIR MASS IS UNSTABLE.
THUNDERSTORMS WILL DEVELOP ALONG THE EAST SLOPES OF THE OREGON
CASCADES AND CENTRAL OREGON LATE THIS AFTERNOON AND EVENING.
THUNDERSTORMS WILL EXTEND NORTH AND EAST TONIGHT...WITH A CHANCE
ALONG THE EAST SLOPES OF THE WASHINGTON CASCADES AS WELL AS THE
OCHOCO-JOHN DAY HIGHLANDS AND THE OREGON PORTION OF THE LOWER
COLUMBIA BASIN. THESE AREAS WILL BE UNDER A RED FLAG WARNING FOR
TONIGHT. PLEASE REFER TO THE LATEST PRODUCT...PDXRFWPDT...FOR
DETAILS.
.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH THURSDAY
FIRE WEATHER WATCH FRIDAY AND SATURDAY
LOWER COLUMBIA BASIN OF WASHINGTON, FOOTHILLS OF THE BLUE
MOUNTAINS OF WASHINGTON, NORTHWEST BLUE MOUNTAINS, NORTH
CENTRAL OREGON, GRANDE RONDE VALLEY, WALLOWA COUNTY, FOOTHILLS
OF THE BLUE MOUNTAINS OF OREGON, NORTHERN BLUE MOUNTAINS OF
OREGON, SOUTHERN BLUE MOUNTAINS OF OREGON, OCHOCO-JOHN DAY
HIGHLANDS
RED FLAG WARNING FRIDAY
EAST SLOPES OF THE CENTRAL CASCADES OF WASHINGTON, EAST SLOPES
OF THE SOUTHERN CASCADES OF WASHINGTON, KITTITAS VALLEY, NORTH
CENTRAL OREGON, CENTRAL OREGON, LOWER COLUMBIA BASIN OF
OREGON, FOOTHILLS OF THE BLUE MOUNTAINS OF OREGON, SOUTHERN
BLUE MOUNTAINS OF OREGON, NORTHERN WHEELER AND SOUTHERN
GILLIAM COUNTIES, JOHN DAY BASIN, OCHOCO-JOHN DAY HIGHLANDS
RED FLAG WARNING SATURDAY
LOWER COLUMBIA BASIN OF OREGON, JOHN DAY BASIN, OCHOCO-JOHN
DAY HIGHLANDS
EXCESSIVE HEAT FRIDAY AND SATURDAY
YAKIMA VALLEY, LOWER COLUMBIA BASIN OF WASHINGTON, FOOTHILLS
OF THE BLUE MOUNTAINS OF WASHINGTON, LOWER COLUMBIA BASIN OF
OREGON, FOOTHILLS OF THE BLUE MOUNTAINS OF OREGON, JOHN
DAY BASIN
FIRE WEATHER WATCHES AND RED FLAG WARNINGS HAVE BEEN POSTED FOR THE
ENTIRE REGION FOR FRIDAY. ON SATURDAY...THE FIRE WEATHER WATCH AND
RED FLAG WARNING REMAINS IN EFFECT FOR THE LOWER COLUMBIA
BASIN...THE BLUE MOUNTAIN FOOTHILLS...THE BLUE MOUNTAINS...AND THE
WALLOWA MOUNTAINS. FOR DETAILS...REFER TO THE LATEST PRODUCT
PDXRFWPDT. IN ADDITION...THE NATIONAL WEATHER SERVICE IN SPOKANE
HAS ISSUED A RED FLAG WARNING FOR FRIDAY FOR THE EAST SLOPES OF THE
NORTHERN WASHINGTON CASCADES AND THE UPPER PORTION OF THE COLUMBIA
BASIN. DETAILS CAN BE FOUND IN THEIR PRODUCT...SEWRFWOTX.
THE HEAT ADVISORY HAS BEEN EXTENDED THROUGH SATURDAY FOR THE LOWER
COLUMBIA BASIN...THE BLUE MOUNTAIN FOOTHILLS...AND THE YAKIMA VALLEY
THROUGH SATURDAY. PLEASE REFER TO THE PRODUCT...PDXNPWPDT...FOR
DETAILS.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION MAY BE REQUIRED THROUGH SATURDAY FOR
THUNDERSTORMS.
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
GRAPHICAL FORECASTS OF WEATHER HAZARDS OUT TO SEVEN DAYS
ARE DISPLAYED ON THE WORLD WIDE WEB AT:
WWW.WRH.NOAA.GOV/PENDLETON/CURRENTHAZARDS/HWO.HTML
ALL LETTERS IN THE ABOVE URL ARE LOWER CASE...EXCEPT THE H IN
CURRENTHAZARDS.