Hazardous Weather Outlook
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BOISE ID
900 AM MST SAT NOV 21 2009
IDZ028-029-033-ORZ061-063-221600-
CAMAS PRAIRIE-OWYHEE MOUNTAINS-UPPER WEISER RIVER-HARNEY COUNTY-
MALHEUR COUNTY-
900 AM MST SAT NOV 21 2009 /800 AM PST SAT NOV 21 2009/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST
IDAHO...WEST CENTRAL IDAHO AND SOUTHEAST OREGON.
.DAY ONE...TODAY AND TONIGHT
LOOK FOR LIGHT SNOW SHOWERS THIS MORNING TO TAPER OFF AROUND NOON.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY
A SECOND STRONGER SYSTEM WITH LIGHT TO MODERATE SNOW
ACCUMULATIONS IS LIKELY ACROSS HARNEY AND MALHEUR COUNTIES LATE
SATURDAY NIGHT AND ACROSS THE CAMAS PRAIRIE...UPPER WEISER
RIVER...AND OWYHEE MOUNTAINS SUNDAY.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ELKO NV
255 AM PST SAT NOV 21 2009
NVZ013-030>037-221200-
NORTHERN NYE COUNTY-HUMBOLDT COUNTY-NORTHERN ELKO COUNTY-
SOUTHWEST AND SOUTH CENTRAL ELKO COUNTY-
EXTREME EASTERN ELKO COUNTY-RUBY MOUNTAINS/EAST HUMBOLDT RANGE-
WHITE PINE COUNTY-
NORTHERN LANDER COUNTY AND NORTHERN EUREKA COUNTY-
SOUTHERN LANDER COUNTY AND SOUTHERN EUREKA COUNTY-
255 AM PST SAT NOV 21 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NEVADA...NORTH
CENTRAL NEVADA...NORTHEAST NEVADA...NORTHWEST NEVADA AND SOUTH
CENTRAL NEVADA.
.DAY ONE...TODAY AND TONIGHT.
PARTLY CLOUDY SKIES ARE EXPECTED.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.
A STRONG JET WILL MOVE OVER NORTHERN NEVADA ON SUNDAY...BRINGING
GUSTY WEST TO NORTHWEST WINDS TO HUMBOLDT...NORTHERN LANDER AND
EUREKA COUNTIES...AS WELL AS INTO ELKO COUNTY. LIGHT SNOW SHOWERS
ARE ALSO POSSIBLE ACROSS THE MOUNTAINS OF NORTHERN NEVADA ON
SUNDAY.
HIGH PRESSURE REBUILDS OVER THE GREAT BASIN EARLY NEXT WEEK WITH
NO PRECIPITATION EXPECTED THROUGH AT LEAST THANKSGIVING DAY.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
609 AM PST SAT NOV 21 2009
ORZ041>044-049-050-501>506-WAZ024-026>030-501-502-221400-
EASTERN COLUMBIA RIVER GORGE OF OREGON-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-
EASTERN COLUMBIA RIVER GORGE OF WASHINGTON-KITTITAS VALLEY-
YAKIMA VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON-
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-
NORTHWEST BLUE MOUNTAINS-
EAST SLOPES OF THE CENTRAL CASCADES OF WASHINGTON-
EAST SLOPES OF THE SOUTHERN CASCADES OF WASHINGTON-
609 AM PST SAT NOV 21 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL AND NORTHEAST OREGON
AS WELL AS SOUTH CENTRAL AND SOUTHEAST WASHINGTON.
.DAY ONE...TODAY AND TONIGHT
SNOW
NORTHWEST BLUE MOUNTAINS, NORTHERN BLUE MOUNTAINS OF OREGON
STRONG WIND
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON, NORTH CENTRAL
OREGON, CENTRAL OREGON, GRANDE RONDE VALLEY, WALLOWA COUNTY,
FOOTHILLS OF THE BLUE MOUNTAINS OF OREGON, NORTHERN WHEELER
AND SOUTHERN GILLIAM COUNTIES
A VIGOROUS STORM DEVELOPING OVER THE EASTERN PACIFIC WILL MOVE
ONSHORE OVERNIGHT. THIS SYSTEM MAY CAUSE A SURFACE LOW TO DEVELOP
OFF THE NORTHWEST OREGON COAST...BEFORE MOVING INTO SOUTHWEST
WASHINGTON LATE TONIGHT. THIS LOW COULD CREATE VERY TIGHT PRESSURE
GRADIENTS OVER PORTIONS OF THE INTERIOR NORTHWEST. THESE GRADIENTS
IN TURN WOULD CAUSE STRONG WINDS TO DEVELOP OVER PORTIONS OF CENTRAL
AND NORTHEAST OREGON...AND EXTREME SOUTHEAST WASHINGTON. A HIGH WIND
WATCH HAS BEEN ISSUED STARTING LATER TONIGHT. FOR FURTHER DETAILS
PLEASE SEE PRODUCT PDXNPWPDT.
THIS SYSTEM WILL ALSO BE ACCOMPANIED BY A DECENT AMOUNT OF
PRECIPITATION. THE COMBINATION OF SNOW FALL WITH THE MAIN STORM
SYSTEM AND DUE TO UPSLOPE FLOW BEHIND THE STORM COULD RESULT IN
SIGNIFICANT SNOW ACCUMULATIONS IN THE BLUE MOUNTAINS. THIS SNOW
WOULD START LATE TONIGHT AS WELL...LASTING INTO SUNDAY. A WINTER
STORM WATCH FOR HEAVY SNOW HAS BEEN ISSUED. FOR FURTHER DETAILS
PLEASE SEE PRODUCT PDXWSWPDT.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY
SNOW SUNDAY
NORTHWEST BLUE MOUNTAINS, NORTHERN BLUE MOUNTAINS OF OREGON
STRONG WIND SUNDAY
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON, NORTH CENTRAL
OREGON, CENTRAL OREGON, GRANDE RONDE VALLEY, WALLOWA COUNTY,
FOOTHILLS OF THE BLUE MOUNTAINS OF OREGON, NORTHERN WHEELER
AND SOUTHERN GILLIAM COUNTIES
THE STORM THAT DEVELOPS TONIGHT IS EXPECTED TO MOVE ACROSS THE
PACIFIC NORTHWEST SUNDAY MORNING. THE SYSTEM WILL THEN BE FOLLOWED
BY BUILDING HIGH PRESSURE SUNDAY AFTERNOON. WINDS WILL CONTINUE TO
BE A PROBLEM SUNDAY...PLEASE SEE PRODUCT PDXNPWPDT. PRECIPITATION
WILL DIMINISH AT MOST LOCATIONS SUNDAY AFTERNOON...EXPECT IN THE
BLUE MOUNTAINS WHERE SNOW SHOULD DIMINISH DURING THE EVENING.
UPPER LEVEL HIGH PRESSURE MAY BRING A BRIEF DRY SPELL LATE TUESDAY
INTO WEDNESDAY. OTHERWISE UNSETTLED CONDITIONS WILL CONTINUE THROUGH
MUCH OF NEXT WEEK.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION MAY BE REQUIRED.
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/PDT/CURRENTHAZARDS/HWO.HTML
ALL LETTERS IN THE ABOVE URL ARE LOWER CASE...EXCEPT THE H IN
CURRENTHAZARDS.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PORTLAND OR
510 AM PST SAT NOV 21 2009
ORZ001-002-WAZ021-221315-
NORTH OREGON COAST-CENTRAL OREGON COAST-SOUTH WASHINGTON COAST-
510 AM PST SAT NOV 21 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
OREGON AND SOUTHWEST WASHINGTON.
.DAY ONE...TODAY AND TONIGHT
HIGH WINDS ARE POSSIBLE TONIGHT. REFER TO THE LATEST WEATHER
MESSAGE (PDXNPWQPR) FOR DETAILS.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PORTLAND OR
510 AM PST SAT NOV 21 2009
ORZ011-013-WAZ019-221315-
NORTHERN OREGON CASCADES-CASCADES IN LANE COUNTY-
SOUTH WASHINGTON CASCADES-
510 AM PST SAT NOV 21 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
OREGON AND SOUTHWEST WASHINGTON.
.DAY ONE...TODAY AND TONIGHT
SNOW AND BLOWING SNOW IS POSSIBLE TONIGHT. REFER TO THE LATEST
WINTER MESSAGE (PDXWSWPQR) FOR DETAILS.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY
SNOW AND BLOWING SNOW IS POSSIBLE SUNDAY. REFER TO THE LATEST
WINTER MESSAGE (PDXWSWPQR) FOR DETAILS.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PORTLAND OR
510 AM PST SAT NOV 21 2009
PZZ250-255-270-275-221315-
COASTAL WATERS FROM CAPE SHOALWATER WA TO CASCADE HEAD OR OUT
10 NM-COASTAL WATERS FROM CASCADE HEAD TO FLORENCE OR OUT 10 NM-
WATERS FROM CAPE SHOALWATER WA TO CASCADE HEAD OR FROM 10 TO
60 NM-WATERS FROM CASCADE HEAD TO FLORENCE OR FROM 10 TO 60 NM-
510 AM PST SAT NOV 21 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
OREGON AND SOUTHWEST WASHINGTON COASTAL WATERS.
.DAY ONE...TODAY AND TONIGHT
GALE FORCE WINDS ARE POSSIBLE TODAY AND STORM FORCE WINDS
TONIGHT. REFER TO THE LATEST MARINE WEATHER MESSAGE (PDXMWWPQR)
FOR DETAILS.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY
GALE FORCE WINDS ARE POSSIBLE SUNDAY MORNING. REFER TO THE LATEST
MARINE WEATHER MESSAGE (PDXMWWPQR) FOR DETAILS.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED.
$$
