554  
WWUS76 KMFR 102211  
NPWMFR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE MEDFORD OR  
211 PM PST SAT JAN 10 2026  
 
ORZ024-026-111200-  
/O.NEW.KMFR.ZF.Y.0003.260111T1000Z-260111T1700Z/  
/O.CON.KMFR.AS.Y.0001.000000T0000Z-260111T1800Z/  
EASTERN CURRY COUNTY AND JOSEPHINE COUNTY-JACKSON COUNTY-  
INCLUDING THE FOLLOWING LOCATIONS...JACKSONVILLE, GRANTS PASS,  
MEDFORD, ROGUE RIVER, GOLD HILL, CAVE JUNCTION, WILDERVILLE,  
ASHLAND, APPLEGATE, MERLIN, SHADY COVE, AND BUTTE FALLS  
211 PM PST SAT JAN 10 2026  
 
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SUNDAY  
WITHIN THE VALLEYS IN DOUGLAS, JOSEPHINE AND JACKSON COUNTIES...   
..FREEZING FOG ADVISORY IN EFFECT FROM 2 AM TO 9 AM PST SUNDAY
 
 
* WHAT...FOR THE AIR STAGNATION ADVISORY WITHIN THE VALLEYS IN  
DOUGLAS, JOSEPHINE AND JACKSON COUNTIES, POOR AIR QUALITY WILL  
CONTINUE. THIS IS DUE TO AN INVERSION AND STAGNANT AIR CONDITIONS  
NEAR THE SURFACE THAT WILL CONTINUE TO TRAP POLLUTANTS. FOR THE  
FREEZING FOG ADVISORY, VISIBILITY ONE QUARTER MILE OR LESS IN  
FREEZING FOG AND POSSIBLE LOCALLY SLICK CONDITIONS.  
 
* WHERE...FOR THE AIR STAGNATION ADVISORY, ALL LOW-LYING AREAS IN  
JACKSON AND JOSEPHINE COUNTIES. FOR THE FREEZING FOG ADVISORY, THE  
ROGUE, APPLEGATE, AND ILLINOIS VALLEYS IN JACKSON AND JOSEPHINE  
COUNTIES.  
 
* WHEN...FOR THE AIR STAGNATION ADVISORY, UNTIL 10 AM PST SUNDAY.  
FOR THE FREEZING FOG ADVISORY, FROM 2 AM TO 9 AM PST SUNDAY.  
 
* IMPACTS...POOR AIR QUALITY MAY CAUSE ISSUES FOR PEOPLE WITH  
RESPIRATORY PROBLEMS.  
MOST OUTDOOR BURNING WILL LIKELY BE PROHIBITED AS POOR VENTILATION  
CONTINUES. LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.  
LOCALLY SLICK CONDITIONS ARE POSSIBLE.  
 
* ADDITIONAL DETAILS...A STRONG AREA OF HIGH PRESSURE REMAINS IN  
PLACE. THIS WILL LEAD TO POOR MIXING OF THE ATMOSPHERE AND THE  
TRAPPING OF POLLUTANTS. THE HIGH WEAKENS SLIGHTLY ON SUNDAY AND IS  
LIKELY TO STRENGTHEN AGAIN EARLY NEXT WEEK.  
 
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.  
 
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF  
DISTANCE AHEAD OF YOU.  
 

 
 

 
 
ORZ023-111200-  
/O.CON.KMFR.AS.Y.0001.000000T0000Z-260111T1800Z/  
CENTRAL DOUGLAS COUNTY-  
INCLUDING THE FOLLOWING LOCATIONS...UMPQUA, GLENDALE, GREEN,  
WINCHESTER, ELKTON, CANYONVILLE, DRAIN, MYRTLE CREEK, ROSEBURG,  
AND SUTHERLIN  
211 PM PST SAT JAN 10 2026  
 
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SUNDAY  
WITHIN THE VALLEYS IN DOUGLAS COUNTY...  
 
* WHAT...POOR AIR QUALITY WILL CONTINUE. THIS IS DUE TO AN INVERSION  
AND STAGNANT AIR CONDITIONS NEAR THE SURFACE THAT WILL CONTINUE TO  
TRAP POLLUTANTS WITHIN THE VALLEYS IN DOUGLAS COUNTY.  
 
* WHERE...WITHIN THE VALLEYS OF DOUGLAS COUNTY.  
 
* WHEN...UNTIL 10 AM PST SUNDAY.  
 
* IMPACTS...POOR AIR QUALITY MAY CAUSE ISSUES FOR PEOPLE WITH  
RESPIRATORY PROBLEMS.  
MOST OUTDOOR BURNING WILL LIKELY BE PROHIBITED AS POOR VENTILATION  
CONTINUES.  
 
* ADDITIONAL DETAILS...A STRONG AREA OF HIGH PRESSURE REMAINS IN  
PLACE. THIS WILL LEAD TO POOR MIXING OF THE ATMOSPHERE AND THE  
TRAPPING OF POLLUTANTS. THE HIGH WEAKENS SLIGHTLY ON SUNDAY AND IS  
LIKELY TO STRENGTHEN AGAIN EARLY NEXT WEEK.  
 
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.  
 

 
 

 
 
ORZ029>031-111200-  
/O.CON.KMFR.AS.Y.0001.000000T0000Z-260111T1800Z/  
KLAMATH BASIN-NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN  
LAKE COUNTY-CENTRAL AND EASTERN LAKE COUNTY-  
INCLUDING THE FOLLOWING LOCATIONS...FORT ROCK, BEATTY, LAKEVIEW,  
CRESCENT, NEW PINE CREEK, PAISLEY, ADEL, VALLEY FALLS, BLY,  
ALTAMONT, KLAMATH FALLS, OLENE, SPRAGUE RIVER, CHEMULT,  
GILCHRIST, AND MIDLAND  
211 PM PST SAT JAN 10 2026  
 
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SUNDAY  
WITHIN THE VALLEYS IN KLAMATH AND LAKE COUNTY...  
 
* WHAT...POOR AIR QUALITY WILL CONTINUE. THIS IS DUE TO AN INVERSION  
AND STAGNANT AIR CONDITIONS NEAR THE SURFACE THAT WILL CONTINUE TO  
TRAP POLLUTANTS WITHIN THE VALLEYS IN KLAMATH AND LAKE COUNTIES.  
 
* WHERE...WITHIN THE VALLEYS OF KLAMATH AND LAKE COUNTIES.  
 
* WHEN...UNTIL 10 AM PST SUNDAY.  
 
* IMPACTS...POOR AIR QUALITY MAY CAUSE ISSUES FOR PEOPLE WITH  
RESPIRATORY PROBLEMS.  
MOST OUTDOOR BURNING WILL LIKELY BE PROHIBITED AS POOR VENTILATION  
CONTINUES.  
 
* ADDITIONAL DETAILS...A STRONG AREA OF HIGH PRESSURE REMAINS IN  
PLACE. THIS WILL LEAD TO POOR MIXING OF THE ATMOSPHERE AND THE  
TRAPPING OF POLLUTANTS. THE HIGH WEAKENS SLIGHTLY ON SUNDAY AND IS  
LIKELY TO STRENGTHEN AGAIN EARLY NEXT WEEK.  
 
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.  
 

 
 

 
 
TD  
 
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