905
WWUS76 KEKA 070320
NPWEKA
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
820 PM PDT THU AUG 6 2026
CAZ105-106-070600-
/O.CON.KEKA.HT.Y.0003.000000T0000Z-260807T0600Z/
NORTHEASTERN INTERIOR HUMBOLDT-SOUTHEASTERN INTERIOR HUMBOLDT-
INCLUDING DINSMORE, ORLEANS, BULL CREEK, WILLOW CREEK, WEITCHPEC,
BRIDGEVILLE, KNEELAND, HOOPA, PEPPERWOOD, GARBERVILLE, SHIVELY,
BENBOW, AND ALDERPOINT
820 PM PDT THU AUG 6 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING
* WHAT...TEMPERATURES OF 100 TO 110 WILL PRODUCE MODERATE TO MAJOR
HEATRISK.
* WHERE...HUMBOLDT INTERIOR.
* WHEN...UNTIL 11 PM PDT THIS EVENING.
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
CAZ108-116-117-071130-
/O.CON.KEKA.HT.Y.0003.000000T0000Z-260810T0500Z/
SOUTHERN TRINITY-NORTHWESTERN AND CENTRAL TRINITY-NORTHEASTERN
TRINITY-
INCLUDING HELENA, TRINITY CENTER, WEAVERVILLE, DEL LOMA, FOREST GLEN,
DOUGLAS CITY, ZENIA, JUNCTION CITY, HYAMPOM, BIG BAR, RUTH, PEANUT,
CARRVILLE, AND HAYFORK
820 PM PDT THU AUG 6 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT SUNDAY
* WHAT...TEMPERATURES OF 100 TO 110 WILL PRODUCE MODERATE TO MAJOR
HEATRISK.
* WHERE...HUMBOLDT INTERIOR.
* WHEN...UNTIL 10 PM PDT SUNDAY.
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.
* ADDITIONAL DETAILS...HOT TEMPERATURES ARE EXPECTED TO CONTINUE INTO
THE WEEKEND. SATURDAY WILL BE THE PEAK DAY FOR HEATRISK!
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
CAZ110-111-113-114-118>120-071130-
/O.CON.KEKA.HT.Y.0004.260807T1800Z-260810T0500Z/
NORTHWESTERN INTERIOR MENDOCINO-NORTHEASTERN INTERIOR MENDOCINO-
SOUTHEASTERN INTERIOR MENDOCINO-NORTHERN LAKE-WESTERN LAKE-
SOUTHWESTERN LAKE-EASTERN LAKE-
INCLUDING CLEARLAKE PARK, LAYTONVILLE, TALMAGE, COVELO, UKIAH, UPPER
LAKE, WILLITS, HOPLAND, REDWOOD VALLEY, COBB, KNOBCONE CAMP, POTTER
VALLEY, FINLEY, CALPELLA, HIDDEN VALLEY LAKE, LEGGET, GRAVELLY VALLEY
AIRPORT, CLEARLAKE, LAKEPORT, AND MIDDLETOWN
820 PM PDT THU AUG 6 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM FRIDAY TO 10 PM PDT
SUNDAY...
* WHAT...TEMPERATURES OF 100 TO 110 WILL PRODUCE MODERATE TO MAJOR
HEATRISK.
* WHERE...NORTHERN MENDOCINO INTERIOR, LAKE COUNTY, AND SOUTHEASTERN
INTERIOR MENDOCINO.
* WHEN...FROM 11 AM FRIDAY TO 10 PM PDT SUNDAY.
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.
* ADDITIONAL DETAILS...HOT TEMPERATURES ARE EXPECTED TO CONTINUE INTO
THE WEEKEND. SATURDAY WILL BE THE PEAK DAY FOR HEATRISK!
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
CAZ112-071130-
/O.CON.KEKA.HT.Y.0005.260808T1700Z-260810T0500Z/
SOUTHWESTERN INTERIOR MENDOCINO-
INCLUDING YORKVILLE, PHILO, COMPTCHE, AND BOONVILLE
820 PM PDT THU AUG 6 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM SATURDAY TO 10 PM PDT
SUNDAY...
* WHAT...TEMPERATURES OF 90 TO 101 WILL PRODUCE MODERATE HEATRISK.
* WHERE...SOUTHWESTERN INTERIOR MENDOCINO.
* WHEN...FROM 10 AM SATURDAY TO 10 PM PDT SUNDAY.
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.
* ADDITIONAL DETAILS...HOT TEMPERATURES ARE EXPECTED TO CONTINUE INTO
THE WEEKEND. SATURDAY WILL BE THE PEAK DAY FOR HEATRISK!
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
FOR HAZARD AREAS SEE HTTPS://WWW.WEATHER.GOV/WRH/HAZARDS/?WFO=EKA
EYS
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