429  
FNUS86 KMFR 151103  
FWLMFR  
 
ECCDA DISCUSSIONS FOR YREKA AND MODOC CALIFORNIA DISPATCH AREAS  
NATIONAL WEATHER SERVICE MEDFORD OR  
303 AM PST THU JAN 15 2026  
 
ECC002-160515-  
WEST YREKA-  
DISCUSSION FOR WESTERN KLAMATH  
303 AM PST THU JAN 15 2026  
 
HIGH PRESSURE ALOFT WILL CONTINUE TO DOMINATE THE PATTERN WITH  
STRONG VALLEY INVERSIONS THROUGH EARLY NEXT WEEK. THIS WILL RESULT  
IN EAST WINDS, ABOVE NORMAL HIGH TEMPERATURES, AND POOR TO  
MODERATE OVERNIGHT HUMIDITY RECOVERIES FOR MID SLOPES AND RIDGES.  
ADDITIONALLY, POOR MIXING WILL CONTINUE IN VALLEYS, ALONG WITH  
OVERNIGHT AND MORNING FOG. A PATTERN CHANGE IS LIKELY TO BEGIN  
WITH A WEAK FRONT AROUND WEDNESDAY NIGHT.  
 

 
 
ECC102-160515-  
EAST YREKA-  
DISCUSSION FOR EASTERN KLAMATH  
303 AM PST THU JAN 15 2026  
 
HIGH PRESSURE ALOFT WILL CONTINUE TO DOMINATE THE PATTERN WITH  
STRONG VALLEY INVERSIONS THROUGH EARLY NEXT WEEK. THIS WILL RESULT  
IN EAST WINDS, ABOVE NORMAL HIGH TEMPERATURES, AND POOR TO  
MODERATE OVERNIGHT HUMIDITY RECOVERIES FOR MID SLOPES AND RIDGES.  
ADDITIONALLY, POOR MIXING WILL CONTINUE IN VALLEYS, ALONG WITH  
OVERNIGHT AND MORNING FOG. A PATTERN CHANGE IS LIKELY TO BEGIN  
WITH A WEAK FRONT AROUND WEDNESDAY NIGHT.  
 

 
 
ECC003-160515-  
ALTURAS-  
DISCUSSION FOR MODOC  
303 AM PST THU JAN 15 2026  
 
HIGH PRESSURE ALOFT WILL CONTINUE TO DOMINATE THE PATTERN WITH  
STRONG VALLEY INVERSIONS THROUGH EARLY NEXT WEEK. THIS WILL RESULT  
IN EAST WINDS, ABOVE NORMAL HIGH TEMPERATURES, AND POOR TO  
MODERATE OVERNIGHT HUMIDITY RECOVERIES FOR MID SLOPES AND RIDGES.  
ADDITIONALLY, POOR MIXING WILL CONTINUE IN VALLEYS, ALONG WITH  
OVERNIGHT AND MORNING FOG. A PATTERN CHANGE IS LIKELY TO BEGIN  
WITH A WEAK FRONT AROUND WEDNESDAY NIGHT.  
 

 
 
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