896  
FNUS86 KSTO 301005  
FWLSTO  
 
ECCDA DISCUSSIONS FOR CALIFORNIA  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
305 AM PDT THU JUL 30 2026  
 
ECC005-310415-  
SHASTA-TRINITY NATIONAL FOREST-  
DISCUSSION FOR REDDING ECC DISPATCH  
305 AM PDT THU JUL 30 2026  
 
...ELEVATED FIRE WEATHER CONDITIONS IN THE NORTHERN SACRAMENTO VALLEY,  
BURNEY BASIN, AND SIERRA FOOTHILLS FRIDAY THROUGH SUNDAY DUE TO HOT  
TEMPERATURES AND LOW HUMIDITIES...  
 
...GUSTY WINDS AND LOW RH IN TRINITY COUNTY THROUGH THE WEEKEND  
AND EARLY NEXT WEEK...  
 
BUILDING HIGH PRESSURE ALOFT WILL RESULT IN A HOT AND DRY CONDITIONS  
LATE THIS WEEK INTO THE WEEKEND, ESPECIALLY IN NORTHERN  
SACRAMENTO VALLEY, BURNEY BASIN AND INTO THE SIERRA FOOTHILLS AS  
THERMAL BELTS DEVELOP WITH POOR OVERNIGHT RECOVERIES. THIS WILL  
RESULT IN ELEVATED FIRE WEATHER CONDITIONS WITHIN THE NORTHERN  
SACRAMENTO VALLEY, BURNEY BASIN, AND INTO THE SIERRA FOOTHILLS  
FRIDAY THROUGH SUNDAY. BREEZY WESTERLY WINDS WILL DEVELOP SATURDAY  
IN TRINITY COUNTY, FOLLOWED BY DRY NE WINDS LATER SUNDAY THROUGH  
MONDAY. POTENTIAL FOR LINGERING CONCERNS EARLY NEXT WEEK AS THE  
RIDGE REMAINS LOCKED INTO THE WESTERN UNITED STATES.  
 
 
 
ECC007-310415-  
MENDOCINO NATIONAL FOREST, SOUTHERN SACRAMENTO VALLEY, AND DELTA-  
DISCUSSION FOR WILLOWS ECC DISPATCH  
305 AM PDT THU JUL 30 2026  
 
...ELEVATED FIRE WEATHER CONDITIONS IN THE NORTHERN SACRAMENTO VALLEY,  
BURNEY BASIN, AND SIERRA FOOTHILLS FRIDAY THROUGH SUNDAY DUE TO HOT  
TEMPERATURES AND LOW HUMIDITIES...  
 
...GUSTY WINDS AND LOW RH IN NE MENDOCINO AND LAKE COUNTIES THROUGH  
THE WEEKEND AND EARLY NEXT WEEK...  
 
BUILDING HIGH PRESSURE ALOFT WILL RESULT IN A HOT AND DRY  
CONDITIONS ACROSS THE VALLEY LATE THIS WEEK INTO THE WEEKEND.  
THIS WILL RESULT IN ELEVATED FIRE WEATHER CONDITIONS ACROSS THE  
VALLEY FRIDAY THROUGH SUNDAY. BREEZY WESTERLY WINDS WILL DEVELOP  
SATURDAY IN NORTHEASTERN MENDOCINO AND LAKE COUNTIES, FOLLOWED BY  
DRY NE WINDS LATER SUNDAY THROUGH MONDAY. POTENTIAL FOR LINGERING  
CONCERNS EARLY NEXT WEEK AS THE RIDGE REMAINS LOCKED INTO THE  
WESTERN UNITED STATES. SOUTHERN SACRAMENTO VALLEY INTO THE  
NORTHERN SAN JOAQUIN VALLEY WILL SEE BETTER OVERNIGHT RECOVERIES  
THANKS TO ONSHORE FLOW HELPING TO REDUCE THE HEAT AT TIMES AND  
IMPROVE RELATIVE HUMIDITY SLIGHTLY.  
 
 
 
ECC008-310415-  
RED BLUFF AND OROVILLE-  
DISCUSSION FOR RED BLUFF AND OROVILLE ECC DISPATCH  
305 AM PDT THU JUL 30 2026  
 
...ELEVATED FIRE WEATHER CONDITIONS IN THE NORTHERN SACRAMENTO VALLEY,  
AND SIERRA FOOTHILLS FRIDAY THROUGH SUNDAY DUE TO HOT TEMPERATURES  
AND LOW HUMIDITIES...  
 
BUILDING HIGH PRESSURE ALOFT WILL RESULT IN A HOT AND DRY CONDITIONS  
LATE THIS WEEK INTO THE WEEKEND, ESPECIALLY IN THE NORTHERN  
SACRAMENTO VALLEY WITH POOR OVERNIGHT RECOVERIES IN THE FOOTHILLS  
AS THERMAL BELTS DEVELOP. THIS WILL RESULT IN ELEVATED FIRE  
WEATHER CONDITIONS WITHIN THE NORTHERN SACRAMENTO VALLEY AND  
SIERRA FOOTHILLS FRIDAY THROUGH SUNDAY. POTENTIAL FOR LINGERING  
CONCERNS EARLY NEXT WEEK AS THE RIDGE REMAINS LOCKED INTO THE  
WESTERN UNITED STATES.  
 
 
 
ECC011-310415-  
TAHOE NATIONAL FOREST-  
DISCUSSION FOR GRASS VALLEY ECC DISPATCH  
305 AM PDT THU JUL 30 2026  
 
...ELEVATED FIRE WEATHER CONDITIONS IN THE SIERRA FOOTHILLS  
FRIDAY THROUGH SUNDAY DUE TO HOT TEMPERATURES AND LOW  
HUMIDITIES...  
 
BUILDING HIGH PRESSURE ALOFT WILL RESULT IN A HOT AND DRY  
CONDITIONS LATE THIS WEEK INTO THE WEEKEND, ESPECIALLY IN THE  
SIERRA FOOTHILLS, AND HIGHER TERRAIN AS THERMAL BELTS DEVELOP  
WITH POOR OVERNIGHT RECOVERIES. THIS WILL RESULT IN ELEVATED FIRE  
WEATHER CONDITIONS ACROSS THE WEST SLOPE OF THE SIERRA AND  
ADJACENT FOOTHILLS FRIDAY THROUGH SUNDAY. ELEVATED WINDS WITH VERY  
LOW AFTERNOON HUMIDITY LEVELS, INCLUDING POOR OVERNIGHT RECOVERIES,  
WILL PRODUCE SHORT PERIODS OF ELEVATED FIRE WEATHER CONCERNS EACH  
AFTERNOON IN MIDSLOPES AND RIDGETOPS. POTENTIAL FOR LINGERING  
CONCERNS EARLY NEXT WEEK AS THE RIDGE REMAINS LOCKED INTO THE  
WESTERN UNITED STATES.  
 
 
 
ECC015-310415-  
STANISLAUS NATIONAL FOREST-  
DISCUSSION FOR SAN ANDREAS ECC DISPATCH  
305 AM PDT THU JUL 30 2026  
 
...ELEVATED FIRE WEATHER CONDITIONS IN THE SIERRA FOOTHILLS  
FRIDAY THROUGH SUNDAY DUE TO HOT TEMPERATURES AND LOW  
HUMIDITIES...  
 
BUILDING HIGH PRESSURE ALOFT WILL RESULT IN A HOT AND DRY  
CONDITIONS LATE THIS WEEK INTO THE WEEKEND, ESPECIALLY WITH POOR  
RECOVERIES IN THE FOOTHILLS AS THERMAL BELTS DEVELOP. THIS WILL  
RESULT IN ELEVATED FIRE WEATHER CONDITIONS WITHIN FOOTHILLS FRIDAY  
THROUGH SUNDAY. POTENTIAL FOR LINGERING CONCERNS EARLY NEXT WEEK  
AS THE RIDGE REMAINS LOCKED INTO THE WESTERN UNITED STATES.  
 
 
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