665  
FNUS86 KMFR 301140  
FWLMFR  
 
ECCDA DISCUSSIONS FOR YREKA AND MODOC CALIFORNIA DISPATCH AREAS  
NATIONAL WEATHER SERVICE MEDFORD OR  
340 AM PST TUE DEC 30 2025  
 
ECC002-310545-  
WEST YREKA-  
DISCUSSION FOR WESTERN KLAMATH  
340 AM PST TUE DEC 30 2025  
 
HIGH PRESSURE WILL REMAIN IN PLACE THROUGH WEDNESDAY WITH  
SEASONABLE TEMPERATURES, WEAK EASTERLY FLOW, AND A STABLE AIR  
MASS. THIS WILL PRODUCE STRONG VALLEY INVERSIONS WITH AREAS OF  
NIGHT AND MORNING FOG AND FREEZING FOG THROUGH WEDNESDAY MORNING,  
WITH THE POTENTIAL FOR STRATUS TO PERSIST THROUGH THE DAY IN SOME  
VALLEYS. THE PATTERN WILL BECOME ACTIVE AGAIN AROUND THURSDAY WITH  
INCREASING SOUTH WINDS AND A SERIES OF DISTURBANCES INTO NEXT  
WEEK.  
 

 
 
ECC102-310545-  
EAST YREKA-  
DISCUSSION FOR EASTERN KLAMATH  
340 AM PST TUE DEC 30 2025  
 
HIGH PRESSURE WILL REMAIN IN PLACE THROUGH WEDNESDAY WITH  
SEASONABLE TEMPERATURES, WEAK EASTERLY FLOW, AND A STABLE AIR  
MASS. THIS WILL PRODUCE STRONG VALLEY INVERSIONS WITH AREAS OF  
NIGHT AND MORNING FOG AND FREEZING FOG THROUGH WEDNESDAY MORNING,  
WITH THE POTENTIAL FOR STRATUS TO PERSIST THROUGH THE DAY IN SOME  
VALLEYS. THE PATTERN WILL BECOME ACTIVE AGAIN AROUND THURSDAY WITH  
INCREASING SOUTH WINDS AND A SERIES OF DISTURBANCES INTO NEXT  
WEEK.  
 

 
 
ECC003-310545-  
ALTURAS-  
DISCUSSION FOR MODOC  
340 AM PST TUE DEC 30 2025  
 
HIGH PRESSURE WILL REMAIN IN PLACE THROUGH WEDNESDAY WITH  
SEASONABLE TEMPERATURES, WEAK EASTERLY FLOW, AND A STABLE AIR  
MASS. THIS WILL PRODUCE STRONG VALLEY INVERSIONS WITH AREAS OF  
NIGHT AND MORNING FOG AND FREEZING FOG THROUGH WEDNESDAY MORNING,  
WITH THE POTENTIAL FOR STRATUS TO PERSIST THROUGH THE DAY IN SOME  
VALLEYS. THE PATTERN WILL BECOME ACTIVE AGAIN AROUND THURSDAY WITH  
INCREASING SOUTH WINDS AND A SERIES OF DISTURBANCES INTO NEXT  
WEEK.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab OR Page
The Nexlab CA Page Main Text Page