157  
FNUS86 KSTO 262138  
FWLSTO  
 
ECCDA DISCUSSIONS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
238 PM PDT TUE MAY 26 2026  
 
ECC005-271545-  
SHASTA-TRINITY NATIONAL FOREST-  
DISCUSSION FOR REDDING ECC DISPATCH  
238 PM PDT TUE MAY 26 2026  
 
...ENHANCED FIRE WEATHER THREAT DUE TO STRONG WINDS FOR ZONES 419 AND  
420 TONIGHT INTO WEDNESDAY...  
 
CONDITIONS CONTINUE TO TREND COOLER FOR TODAY THROUGH THE MIDDLE  
PORTIONS OF THE WEEK AS A LOW PRESSURE SYSTEM MOVES THROUGH THE  
AREA. THIS HAS RESULTED IN IMPROVED OVERNIGHT AND DAYTIME RELATIVE  
HUMIDITY VALUES. SHOWER AND THUNDERSTORM CHANCES OVER THE MOUNTAINS  
THROUGH THURSDAY, WITH THE POTENTIAL FOR A FEW VALLEY SHOWERS OR AN  
ISOLATED STORM. CHANCE FOR A FEW LINGERING SHOWERS OR AN ISOLATED  
THUNDERSTORM IN THE MOUNTAINS FRIDAY AND SATURDAY. DRYING  
CONDITIONS END OF THE WEEKEND AND INTO NEXT WEEK, WITH TEMPERATURES  
RETURNING TO ABOVE AVERAGE. ENHANCED FIRE WEATHER THREAT EXISTS FOR ZONES 418 AND  
421 DUE TO GUSTS UP TO 40 MPH AND LOW DAYTIME RH VALUES AROUND  
35 PERCENT AND OVERNIGHT RECOVERY VALUES AROUND 70 PERCENT.  
 

 
 
ECC007-271545-  
MENDOCINO NATIONAL FOREST, SOUTHERN SACRAMENTO VALLEY, AND DELTA-  
DISCUSSION FOR WILLOWS ECC DISPATCH  
238 PM PDT TUE MAY 26 2026  
 
CONDITIONS CONTINUE TO TREND COOLER FOR TODAY THROUGH THE MIDDLE  
PORTIONS OF THE WEEK AS A LOW PRESSURE SYSTEM MOVES THROUGH THE  
AREA. THIS HAS RESULTED IN IMPROVED OVERNIGHT AND DAYTIME RELATIVE  
HUMIDITY VALUES. SHOWER AND THUNDERSTORM CHANCES OVER THE MOUNTAINS  
THROUGH THURSDAY, WITH THE POTENTIAL FOR A FEW VALLEY SHOWERS OR AN  
ISOLATED STORM. CHANCE FOR A FEW LINGERING SHOWERS OR AN ISOLATED  
THUNDERSTORM IN THE MOUNTAINS FRIDAY AND SATURDAY. DRYING  
CONDITIONS END OF THE WEEKEND AND INTO NEXT WEEK, WITH TEMPERATURES  
RETURNING TO ABOVE AVERAGE.  
 

 
 
ECC008-271545-  
RED BLUFF AND OROVILLE-  
DISCUSSION FOR RED BLUFF AND OROVILLE ECC DISPATCH  
238 PM PDT TUE MAY 26 2026  
 
CONDITIONS CONTINUE TO TREND COOLER FOR TODAY THROUGH THE MIDDLE  
PORTIONS OF THE WEEK AS A LOW PRESSURE SYSTEM MOVES THROUGH THE  
AREA. THIS HAS RESULTED IN IMPROVED OVERNIGHT AND DAYTIME RELATIVE  
HUMIDITY VALUES. SHOWER AND THUNDERSTORM CHANCES OVER THE MOUNTAINS  
THROUGH THURSDAY, WITH THE POTENTIAL FOR A FEW VALLEY SHOWERS OR AN  
ISOLATED STORM. CHANCE FOR A FEW LINGERING SHOWERS OR AN ISOLATED  
THUNDERSTORM IN THE MOUNTAINS FRIDAY AND SATURDAY. DRYING  
CONDITIONS END OF THE WEEKEND AND INTO NEXT WEEK, WITH TEMPERATURES  
RETURNING TO ABOVE AVERAGE.  
 

 
 
ECC011-271545-  
TAHOE NATIONAL FOREST-  
DISCUSSION FOR GRASS VALLEY ECC DISPATCH  
238 PM PDT TUE MAY 26 2026  
 
CONDITIONS CONTINUE TO TREND COOLER FOR TODAY THROUGH THE MIDDLE  
PORTIONS OF THE WEEK AS A LOW PRESSURE SYSTEM MOVES THROUGH THE  
AREA. THIS HAS RESULTED IN IMPROVED OVERNIGHT AND DAYTIME RELATIVE  
HUMIDITY VALUES. SHOWER AND THUNDERSTORM CHANCES OVER THE MOUNTAINS  
THROUGH THURSDAY, WITH THE POTENTIAL FOR A FEW VALLEY SHOWERS OR AN  
ISOLATED STORM. CHANCE FOR A FEW LINGERING SHOWERS OR AN ISOLATED  
THUNDERSTORM IN THE MOUNTAINS FRIDAY AND SATURDAY. DRYING  
CONDITIONS END OF THE WEEKEND AND INTO NEXT WEEK, WITH TEMPERATURES  
RETURNING TO ABOVE AVERAGE.  
 

 
 
ECC015-271545-  
STANISLAUS NATIONAL FOREST-  
DISCUSSION FOR SAN ANDREAS ECC DISPATCH  
238 PM PDT TUE MAY 26 2026  
 
CONDITIONS CONTINUE TO TREND COOLER FOR TODAY THROUGH THE MIDDLE  
PORTIONS OF THE WEEK AS A LOW PRESSURE SYSTEM MOVES THROUGH THE  
AREA. THIS HAS RESULTED IN IMPROVED OVERNIGHT AND DAYTIME RELATIVE  
HUMIDITY VALUES. SHOWER AND THUNDERSTORM CHANCES OVER THE MOUNTAINS  
THROUGH THURSDAY, WITH THE POTENTIAL FOR A FEW VALLEY SHOWERS OR AN  
ISOLATED STORM. CHANCE FOR A FEW LINGERING SHOWERS OR AN ISOLATED  
THUNDERSTORM IN THE MOUNTAINS FRIDAY AND SATURDAY. DRYING  
CONDITIONS END OF THE WEEKEND AND INTO NEXT WEEK, WITH TEMPERATURES  
RETURNING TO ABOVE AVERAGE.  
 

 
 
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