481  
WWUS76 KMFR 282030  
NPWMFR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE MEDFORD OR  
1230 PM PST SUN DEC 28 2025  
 
ORZ023>026-029>031-300015-  
/O.NEW.KMFR.AS.Y.0005.251229T0000Z-260101T0000Z/  
CENTRAL DOUGLAS COUNTY-EASTERN CURRY COUNTY AND JOSEPHINE COUNTY-  
EASTERN DOUGLAS COUNTY FOOTHILLS-JACKSON COUNTY-KLAMATH BASIN-  
NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY-  
CENTRAL AND EASTERN LAKE COUNTY-  
INCLUDING THE FOLLOWING LOCATIONS...MYRTLE CREEK, JACKSONVILLE,  
SHADY COVE, ASHLAND, MIDLAND, UMPQUA, WILDERVILLE, GLENDALE, FORT  
ROCK, DRAIN, KLAMATH FALLS, CAVE JUNCTION, GILCHRIST, STEAMBOAT,  
BEATTY, SPRAGUE RIVER, OLENE, ROGUE RIVER, LAKEVIEW, BLY,  
PAISLEY, CHEMULT, GRANTS PASS, APPLEGATE, CRESCENT, ROSEBURG,  
CANYONVILLE, MERLIN, ALTAMONT, MEDFORD, NEW PINE CREEK, GOLD  
HILL, ELKTON, VALLEY FALLS, WINCHESTER, TOKETEE FALLS, GREEN,  
ADEL, BUTTE FALLS, AND SUTHERLIN  
1230 PM PST SUN DEC 28 2025  
 
...AIR STAGNATION ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 4  
PM PST WEDNESDAY...  
 
* WHAT...POOR AIR QUALITY WILL DEVELOP THIS EVENING AND CONTINUE  
THROUGH WEDNESDAY. THIS IS DUE TO AN INVERSION AND STAGNANT AIR  
CONDITIONS NEAR THE SURFACE THAT WILL TRAP POLLUTANTS.  
 
* WHERE...VALLEY AREAS, BOTH WEST OF THE CASCADES IN JACKSON,  
JOSEPHINE AND DOUGLAS COUNTIES, AND EAST OF THE CASCADES IN  
KLAMATH AND LAKE COUNTIES.  
 
* WHEN...FROM 4 PM THIS AFTERNOON TO 4 PM PST WEDNESDAY.  
 
* IMPACTS...POOR AIR QUALITY MAY CAUSE ISSUES FOR PEOPLE WITH  
RESPIRATORY PROBLEMS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PERSONS WITH RESPIRATORY ILLNESS SHOULD FOLLOW THEIR PHYSICIANS  
ADVICE FOR DEALING WITH HIGH LEVELS OF AIR POLLUTION DURING PERIODS  
OF STAGNANT AIR.  
 
 
 
 
 
DW  
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