895
FNUS86 KSTO 182140
FWLSTO
ECCDA DISCUSSIONS FOR CALIFORNIA
NATIONAL WEATHER SERVICE SACRAMENTO CA
240 PM PDT SUN OCT 18 2026
ECC005-191545-
SHASTA-TRINITY NATIONAL FOREST-
DISCUSSION FOR REDDING ECC DISPATCH
240 PM PDT SUN OCT 18 2026
..GUSTY RIDGETOP AND TERRAIN GAP WINDS SUNDAY AFTERNOON
A FRONT ARRIVES LATE SUNDAY LEADING TO A PRONOUNCED
COOLING AND MOISTENING TREND. WESTERLY TO NORTHWESTERLY WINDS
WILL TURN BREEZY SUNDAY AFTERNOON. SLIGHT CHANCE OF A LIGHT SHOWER
OVER TRINITY COUNTY MONDAY, FOLLOWED BY INCREASING CHANCES ACROSS
THE WHOLE ZONE TUESDAY ONWARD, WITH SOME POTENTIAL FOR WETTING
RAIN IN THE MOUNTAINS WEDNESDAY THROUGH THURSDAY. THERE IS A
LOW CHANCE (10% OR LESS) OF THUNDERSTORMS ON WEDNESDAY.
ECC007-191545-
MENDOCINO NATIONAL FOREST, SOUTHERN SACRAMENTO VALLEY, AND DELTA-
DISCUSSION FOR WILLOWS ECC DISPATCH
240 PM PDT SUN OCT 18 2026
..GUSTY RIDGETOP AND TERRAIN GAP WINDS SUNDAY AFTERNOON
A FRONT ARRIVES LATE SUNDAY LEADING TO A PRONOUNCED
COOLING AND MOISTENING TREND. WESTERLY WINDS WILL TURN GUSTY
SUNDAY AFTERNOON. SLIGHT CHANCE OF A LIGHT SHOWER OVER MENDOCINO
NATIONAL FOREST ON MONDAY, FOLLOWED BY INCREASING CHANCES ACROSS
THE WHOLE ZONE TUESDAY ONWARD, WITH SOME POTENTIAL FOR WETTING
RAIN WEDNESDAY THROUGH THURSDAY. THERE IS A VERY LOW CHANCE (10%
OR LESS) OF THUNDERSTORMS ON WEDNESDAY.
ECC008-191545-
RED BLUFF AND OROVILLE-
DISCUSSION FOR RED BLUFF AND OROVILLE ECC DISPATCH
240 PM PDT SUN OCT 18 2026
A PATTERN CHANGE STARTS TODAY WITH COOLER TEMPERATURES AND
BREEZY ONSHORE FLOW BRINGING SIGNIFICANTLY INCREASED HUMIDITY
LEVELS EARLY THIS WEEK. PRECIPITATION CHANCES INCREASE ACROSS THE
AREA TUESDAY ONWARD, WITH SOME POTENTIAL FOR WETTING RAIN OVER
HIGHER TERRAIN WEDNESDAY THROUGH THURSDAY. THERE IS A 10-20%
CHANCE OF THUNDERSTORMS WEDNESDAY INTO THURSDAY ACROSS THE SIERRA,
ALONG WITH SOME HIGH ELEVATION (8000 FT AND ABOVE) SNOW. THERE IS
A VERY LOW CHANCE (10% OR LESS) OF THUNDERSTORMS ON WEDNESDAY.
ECC011-191545-
TAHOE NATIONAL FOREST-
DISCUSSION FOR GRASS VALLEY ECC DISPATCH
240 PM PDT SUN OCT 18 2026
...LOCALLY CRITICAL FIRE WEATHER CONDITIONS MONDAY FOR THE
NORTHERN SIERRA FRONT DUE TO GUSTY WINDS AND LOW HUMIDITY...
WARM AND DRY TODAY WITH SOUTH-SOUTHWEST WIND GUSTS UP TO 20 MPH,
INCREASING UP TO 30-35 MPH TOMORROW. THIS WILL INTRODUCE PERIODS OF
LOCALLY CRITICAL FIRE WEATHER FROM THE NORTHERN SIERRA FRONT
A PATTERN CHANGE WILL BRING COOLER TEMPERATURES, BREEZY ONSHORE
FLOW AND SIGNIFICANTLY INCREASED HUMIDITY LEVELS THIS WEEK.
PRECIPITATION CHANCES INCREASE ACROSS THE AREA TUESDAY ONWARD,
WITH SOME POTENTIAL FOR WETTING RAIN IN THE MOUNTAINS WEDNESDAY
THROUGH THURSDAY. THERE IS A 10-20% CHANCE OF THUNDERSTORMS
WEDNESDAY INTO THURSDAY ACROSS THE SIERRA, ALONG WITH SOME HIGH
ELEVATION (8000 FT AND ABOVE) SNOW SHOWERS.
ECC015-191545-
STANISLAUS NATIONAL FOREST-
DISCUSSION FOR SAN ANDREAS ECC DISPATCH
240 PM PDT SUN OCT 18 2026
A PATTERN CHANGE WILL BRING COOLER TEMPERATURES, BREEZY ONSHORE
FLOW AND SIGNIFICANTLY INCREASED HUMIDITY LEVELS THIS WEEK.
PRECIPITATION CHANCES INCREASE ACROSS THE AREA TUESDAY ONWARD,
WITH SOME POTENTIAL FOR WETTING RAIN IN THE MOUNTAINS WEDNESDAY
THROUGH THURSDAY. THERE IS A 10-20% CHANCE OF THUNDERSTORMS
WEDNESDAY INTO THURSDAY ACROSS THE SIERRA, ALONG WITH SOME HIGH
ELEVATION (8000 FT AND ABOVE) SNOW SHOWERS.
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