583 

FNUS86 KSTO 201144

FWLSTO



ECCDA DISCUSSIONS FOR CALIFORNIA

NATIONAL WEATHER SERVICE SACRAMENTO CA

444 AM PDT WED MAY 20 2026



ECC005-210545-

SHASTA-TRINITY NATIONAL FOREST-

DISCUSSION FOR REDDING ECC DISPATCH

444 AM PDT WED MAY 20 2026



DRY WEATHER AND LIGHTER WINDS WILL PERSIST FOR THE REST OF THE WEEK.

HUMIDITY LEVELS WILL BE LOW, BUT WILL TREND A BIT HIGHER THROUGH 

THE WEEK, ESPECIALLY WITH INCREASED ONSHORE FLOW BY THE WEEKEND. 

TEMPERATURES WILL BE ABOVE NORMAL AND TREND WARMER, PEAKING ON 

THURSDAY, THEN GRADUALLY DECREASE WITH SLIGHT COOLING INTO THE 

WEEKEND INTO NEXT WEEK. THERE ARE CHANCES OF MOUNTAIN SHOWERS 

EARLY TO MID NEXT WEEK.



$$



ECC007-210545-

MENDOCINO NATIONAL FOREST, SOUTHERN SACRAMENTO VALLEY, AND DELTA-

DISCUSSION FOR WILLOWS ECC DISPATCH

444 AM PDT WED MAY 20 2026



DRY WEATHER AND LIGHTER WINDS WILL PERSIST FOR THE REST OF THE WEEK.

HUMIDITY LEVELS WILL BE LOW, BUT WILL TREND A BIT HIGHER THROUGH 

THE WEEK, ESPECIALLY WITH INCREASED ONSHORE FLOW BY THE WEEKEND. 

TEMPERATURES WILL BE ABOVE NORMAL AND TREND WARMER, PEAKING ON 

THURSDAY, THEN GRADUALLY DECREASE WITH SLIGHT COOLING INTO THE 

WEEKEND INTO NEXT WEEK.



$$



ECC008-210545-

RED BLUFF AND OROVILLE-

DISCUSSION FOR RED BLUFF AND OROVILLE ECC DISPATCH

444 AM PDT WED MAY 20 2026



DRY WEATHER AND LIGHTER WINDS WILL PERSIST FOR THE REST OF THE WEEK.

HUMIDITY LEVELS WILL BE LOW, BUT WILL TREND A BIT HIGHER THROUGH 

THE WEEK, ESPECIALLY WITH INCREASED ONSHORE FLOW BY THE WEEKEND. 

TEMPERATURES WILL BE ABOVE NORMAL AND TREND WARMER, PEAKING ON 

THURSDAY, THEN GRADUALLY DECREASE WITH SLIGHT COOLING INTO THE 

WEEKEND INTO NEXT WEEK. THERE ARE CHANCES OF MOUNTAIN SHOWERS 

EARLY TO MID NEXT WEEK.



$$



ECC011-210545-

TAHOE NATIONAL FOREST-

DISCUSSION FOR GRASS VALLEY ECC DISPATCH

444 AM PDT WED MAY 20 2026



DRY WEATHER AND LIGHTER WINDS WILL PERSIST FOR THE REST OF THE WEEK.

HUMIDITY LEVELS WILL BE LOW, BUT WILL TREND A BIT HIGHER THROUGH 

THE WEEK, ESPECIALLY WITH INCREASED ONSHORE FLOW BY THE WEEKEND. 

TEMPERATURES WILL BE ABOVE NORMAL AND TREND WARMER, PEAKING ON 

THURSDAY, THEN GRADUALLY DECREASE WITH SLIGHT COOLING INTO THE 

WEEKEND INTO NEXT WEEK. THERE ARE SLIGHT CHANCES FOR A FEW SHOWERS

AND ISOLATED THUNDERSTORMS FRIDAY AFTERNOON. THERE ARE CHANCES OF

MOUNTAIN SHOWERS EARLY TO MID NEXT WEEK.



$$



ECC015-210545-

STANISLAUS NATIONAL FOREST-

DISCUSSION FOR SAN ANDREAS ECC DISPATCH

444 AM PDT WED MAY 20 2026



DRY WEATHER AND LIGHTER WINDS WILL PERSIST FOR THE REST OF THE WEEK.

HUMIDITY LEVELS WILL BE LOW, BUT WILL TREND A BIT HIGHER THROUGH 

THE WEEK, ESPECIALLY WITH INCREASED ONSHORE FLOW BY THE WEEKEND. 

TEMPERATURES WILL BE ABOVE NORMAL AND TREND WARMER, PEAKING ON 

THURSDAY, THEN GRADUALLY DECREASE WITH SLIGHT COOLING INTO THE 

WEEKEND INTO NEXT WEEK. THERE ARE SLIGHT CHANCES FOR A FEW SHOWERS

AND ISOLATED THUNDERSTORMS EAST OF THE SIERRA CREST AND SOUTH OF 

I-80 THURSDAY, EXTENDING ONTO THE WEST SLOPE FRIDAY AFTERNOON AND

AGAIN ON SUNDAY. THERE ARE CHANCES OF MOUNTAIN SHOWERS EARLY TO 

MID NEXT WEEK.



$$