384
WWUS76 KPDT 202353
NPWPDT
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PENDLETON OR
353 PM PST TUE JAN 20 2026
ORZ510-211500-
/O.EXP.KPDT.AS.Y.0002.000000T0000Z-260121T0000Z/
/O.EXT.KPDT.ZF.Y.0010.000000T0000Z-260121T2000Z/
NORTH CENTRAL OREGON-
INCLUDING THE CITIES OF MAUPIN, DUFUR, AND MORO
353 PM PST TUE JAN 20 2026
..FREEZING FOG ADVISORY NOW IN EFFECT UNTIL NOON PST WEDNESDAY
..AIR STAGNATION ADVISORY WILL EXPIRE AT 4 PM PST THIS AFTERNOON
* WHAT...VISIBILITY ONE MILE OR LESS IN FREEZING FOG.
* WHERE...NORTH CENTRAL OREGON.
* WHEN...UNTIL NOON PST WEDNESDAY.
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF
DISTANCE AHEAD OF YOU.
ORZ041-044-507-508-511-WAZ024-026>029-521-210100-
/O.EXP.KPDT.AS.Y.0002.000000T0000Z-260121T0000Z/
EASTERN COLUMBIA RIVER GORGE OF OREGON-LOWER COLUMBIA BASIN OF
OREGON-FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-CENTRAL OREGON-
EASTERN COLUMBIA RIVER GORGE OF WASHINGTON-KITTITAS VALLEY-YAKIMA
VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON-FOOTHILLS OF THE BLUE
MOUNTAINS OF WASHINGTON-SIMCOE HIGHLANDS-
INCLUDING THE CITIES OF MADRAS, WAITSBURG, CONDON, HERMISTON,
ELLENSBURG, BICKLETON, PILOT ROCK, TRI-CITIES, GOLDENDALE,
HEPPNER, IONE, SUNNYSIDE, REDMOND, FOSSIL, NACHES, WALLA WALLA,
PRINEVILLE, TOPPENISH, CONNELL, DAYTON, YAKIMA, PROSSER, THE
DALLES, ARLINGTON, ATHENA, BOARDMAN, WHITE SALMON, PENDLETON,
THORP, AND BEND
353 PM PST TUE JAN 20 2026
..AIR STAGNATION ADVISORY WILL EXPIRE AT 4 PM PST THIS AFTERNOON
WHILE A LOW LEVEL INVERSION PERSISTS OVERHEAD, MIXING HEIGHTS HAVE
MOSTLY COME UP ABOVE 1,500 FEET ACROSS THE FORECAST AREA. THEREFORE,
WILL ALLOW THE AIR STAGNATION ADVISORIES TO EXPIRE THIS AFTERNOON.
ORZ050-211500-
/O.EXB.KPDT.ZF.Y.0010.000000T0000Z-260121T1700Z/
WALLOWA COUNTY-
INCLUDING THE CITIES OF ENTERPRISE, JOSEPH, AND WALLOWA
353 PM PST TUE JAN 20 2026
...FREEZING FOG ADVISORY IN EFFECT UNTIL 9 AM PST WEDNESDAY WALLOWA
VALLEY...
* WHAT...VISIBILITY A MILE OR LESS IN FREEZING FOG IN THE WALLOWA
VALLEY.
* WHERE...WALLOWA COUNTY.
* WHEN...UNTIL 9 AM PST WEDNESDAY.
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF
DISTANCE AHEAD OF YOU.
BL
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page