332  
FNUS86 KSTO 140107  
FWLSTO  
 
ECCDA DISCUSSIONS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
607 PM PDT THU AUG 13 2026  
 
ECC005-141915-  
SHASTA-TRINITY NATIONAL FOREST-  
DISCUSSION FOR REDDING ECC DISPATCH  
607 PM PDT THU AUG 13 2026  
 
...ELEVATED FIRE WEATHER CONDITIONS ON FRIDAY DUE TO A SLIGHT CHANCE OF  
THUNDERSTORMS...  
 
THERE REMAINS A SLIGHT (5-15%) CHANCE FOR ISOLATED THUNDERSTORMS  
ON FRIDAY SHASTA, TRINITY, AND SISKIYOU COUNTY AS MONSOONAL  
MOISTURE MOVES THROUGH THE AREA. ALTHOUGH, CONFIDENCE REMAINS LOW  
ON ANY IMPACTFUL THUNDERSTORM ACTIVITY AS MAJORITY OF CONVECTION  
WILL REMAIN FURTHER EAST. OTHERWISE, COOLER, BREEZY, AND DRIER  
WEATHER PREVAILS ON FRIDAY, WITH WARMER TEMPERATURES AND SLIGHTLY  
LOWER HUMIDITIES THROUGH THE WEEKEND.  
 
 
 
ECC007-141915-  
MENDOCINO NATIONAL FOREST, SOUTHERN SACRAMENTO VALLEY, AND DELTA-  
DISCUSSION FOR WILLOWS ECC DISPATCH  
607 PM PDT THU AUG 13 2026  
 
...ELEVATED FIRE WEATHER CONDITIONS FRIDAY DUE TO A SLIGHT CHANCE  
OF THUNDERSTORMS...  
 
COOLER TEMPERATURES, BREEZY ONSHORE WINDS, AND THUNDERSTORM  
CHANCES CONTINUE ON FRIDAY. 5-10% CHANCE OF ISOLATED  
THUNDERSTORMS ON FRIDAY ALONG THE NORTHERN COAST RANGE TOWARD  
NORTHERN MENDOCINO AND SOUTHERN TRINITY COUNTIES WITH A MIX OF WET  
AND DRY THUNDERSTORMS POSSIBLE. ELEVATED FIRE WEATHER CONDITIONS  
ARE EXPECTED AS A RESULT OF THUNDERSTORM CHANCES AND DRY FUELS.  
DRIER WEATHER IS ANTICIPATED BY THE WEEKEND AS COOL TEMPERATURES  
CONTINUE WITH MARINE LAYER INTRUSION IN THE DELTA VICINITY.  
 
 
 
ECC008-141915-  
RED BLUFF AND OROVILLE-  
DISCUSSION FOR RED BLUFF AND OROVILLE ECC DISPATCH  
607 PM PDT THU AUG 13 2026  
 
COOLER TEMPERATURES, BREEZY ONSHORE WINDS, AND THUNDERSTORM  
CHANCES CONTINUE THROUGH SATURDAY. A MIX OF WET AND DRY  
THUNDERSTORMS REMAINS POSSIBLE ALONG THE WEST SLOPE SIERRA, BUT  
HIGHEST CHANCES ARE EXPECTED NEARER TO THE CREST AND SOUTH OF  
INTERSTATE 80. COOL, DRY, AND BREEZY WEATHER THEN CONTINUES  
THROUGH THE WEEKEND.  
 
 
 
ECC011-141915-  
TAHOE NATIONAL FOREST-  
DISCUSSION FOR GRASS VALLEY ECC DISPATCH  
607 PM PDT THU AUG 13 2026  
 
...ELEVATED FIRE WEATHER CONDITIONS ON FRIDAY DUE TO A SLIGHT CHANCE OF  
THUNDERSTORMS...  
 
THERE REMAINS A SLIGHT (5-15%) CHANCE FOR ISOLATED THUNDERSTORMS ON  
FRIDAY ALONG THE SIERRA CREST AS MONSOONAL MOISTURE MOVES THROUGH  
THE AREA. ALTHOUGH CONFIDENCE REMAINS LOW ON ANY IMPACTFUL  
THUNDERSTORM ACTIVITY AS MAJORITY OF CONVECTION WILL REMAIN  
FURTHER EAST. OTHERWISE, COOLER, BREEZY, AND DRIER WEATHER  
PREVAILS ON FRIDAY, WITH WARMER TEMPERATURES AND SLIGHTLY LOWER  
HUMIDITIES THROUGH THE WEEKEND.  
 
 
 
ECC015-141915-  
STANISLAUS NATIONAL FOREST-  
DISCUSSION FOR SAN ANDREAS ECC DISPATCH  
607 PM PDT THU AUG 13 2026  
 
...ELEVATED FIRE WEATHER CONDITIONS ON FRIDAY DUE TO A SLIGHT CHANCE OF  
THUNDERSTORMS...  
 
THERE REMAINS A SLIGHT (5-15%) CHANCE FOR ISOLATED THUNDERSTORMS ON  
FRIDAY ALONG THE SIERRA CREST AS MONSOONAL MOISTURE MOVES THROUGH  
THE AREA. ALTHOUGH CONFIDENCE REMAINS LOW ON ANY IMPACTFUL  
THUNDERSTORM ACTIVITY AS MAJORITY OF CONVECTION WILL REMAIN  
FURTHER EAST. OTHERWISE, COOLER, BREEZY, AND DRIER WEATHER  
PREVAILS ON FRIDAY, WITH WARMER TEMPERATURES AND SLIGHTLY LOWER  
HUMIDITIES THROUGH THE WEEKEND.  
 
 
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