570
FNUS86 KSTO 210956
FWLSTO
ECCDA DISCUSSIONS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
256 AM PDT MON SEP 21 2026
ECC005-220400-
SHASTA-TRINITY NATIONAL FOREST-
DISCUSSION FOR REDDING ECC DISPATCH
256 AM PDT MON SEP 21 2026
DRY AND WARM WEATHER CONTINUES THROUGH THURSDAY, WITH HIGHS
UP TO AROUND 90S WITH RH IN THE 20S. DAYTIME WINDS WILL REMAIN
GENTLE AND TERRAIN DRIVEN. LIGHT NORTH TO EAST COMPONENT FLOW WILL
DEVELOPED TUESDAY NIGHT INTO WEDNESDAY. TEMPERATURES WILL TREND
COOLER BY FRIDAY. POTENTIAL FOR UNSETTLED WEATHER AND ENHANCED GAP
FLOW WINDS IN THE MOUNTAINS FRIDAY INTO THE WEEKEND.
ECC007-220400-
MENDOCINO NATIONAL FOREST, SOUTHERN SACRAMENTO VALLEY, AND DELTA-
DISCUSSION FOR WILLOWS ECC DISPATCH
256 AM PDT MON SEP 21 2026
COOLER TEMPERATURES WITH BREEZY ONSHORE FLOW ARE EXPECTED AGAIN
TODAY. GRADUAL WARMING AND DRYING CONDITIONS IS FORECAST FOR MID-
WEEK, WITH HIGHS PEAKING UP MID 90S AND DAYTIME RH IN THE LOW 20S
ON THURSDAY. LIGHT NORTH COMPONENT FLOW WILL DEVELOPED TUESDAY NIGHT
INTO WEDNESDAY. TEMPERATURES WILL TREND COOLER BY FRIDAY. POTENTIAL
FOR UNSETTLED WEATHER AND ENHANCED GAP FLOW WINDS IN THE
MOUNTAINS FRIDAY INTO THE WEEKEND.
ECC008-220400-
RED BLUFF AND OROVILLE-
DISCUSSION FOR RED BLUFF AND OROVILLE ECC DISPATCH
256 AM PDT MON SEP 21 2026
DRY AND WARM WEATHER CONTINUES THROUGH THURSDAY, WITH HIGHS
UP TO AROUND 90S WITH RH IN THE 20S. DAYTIME WINDS WILL GENTLE TO
MODERATE BREEZES AND TERRAIN DRIVEN. LIGHT NORTH TO EAST COMPONENT
FLOW WILL DEVELOPED TUESDAY NIGHT INTO WEDNESDAY. TEMPERATURES
WILL TREND COOLER BY FRIDAY. POTENTIAL FOR UNSETTLED WEATHER AND
ENHANCED GAP FLOW WINDS IN THE MOUNTAINS FRIDAY INTO THE WEEKEND.
ECC011-220400-
TAHOE NATIONAL FOREST-
DISCUSSION FOR GRASS VALLEY ECC DISPATCH
256 AM PDT MON SEP 21 2026
COOLER TEMPERATURES WITH BREEZY ONSHORE FLOW ARE EXPECTED AGAIN
TODAY. THERE IS A LOW CHANCES OF SHOWERS AND ISOLATED THUNDERSTORM
(10% OR LESS) THIS AFTERNOON OVER THE EASTERN SIERRA CREST,
ESPECIALLY SOUTH OF US-50. GRADUAL WARMING AND DRYING CONDITIONS
IS FORECAST MID-WEEK, WITH HIGH PEAKING AND LOWER DAYTIME
HUMIDITIES ON THURSDAY. TEMPERATURES WILL TREND COOLER BY FRIDAY.
POTENTIAL FOR UNSETTLED WEATHER AND ENHANCED GAP FLOW WINDS IN
THE MOUNTAINS FRIDAY INTO THE WEEKEND
ECC015-220400-
STANISLAUS NATIONAL FOREST-
DISCUSSION FOR SAN ANDREAS ECC DISPATCH
256 AM PDT MON SEP 21 2026
COOLER TEMPERATURES WITH BREEZY ONSHORE FLOW ARE EXPECTED AGAIN
TODAY. THERE IS A LOW CHANCES OF SHOWERS AND ISOLATED THUNDERSTORM
(10% OR LESS) THIS AFTERNOON OVER THE EASTERN SIERRA CREST,
ESPECIALLY SOUTH OF US-50. GRADUAL WARMING AND DRYING CONDITIONS
IS FORECAST MID-WEEK, WITH HIGH PEAKING AND LOWER DAYTIME
HUMIDITIES ON THURSDAY. TEMPERATURES WILL TREND COOLER BY FRIDAY.
POTENTIAL FOR UNSETTLED WEATHER AND ENHANCED GAP FLOW WINDS IN
THE MOUNTAINS FRIDAY INTO THE WEEKEND
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