500
FNUS76 KEKA 181525
FWSEKA
SPOT FORECAST FOR COOLEY RANCH UNIT 8...MENDOCINO COUNTY AIR QUALITY MANAGEMENT
NATIONAL WEATHER SERVICE EUREKA CA
825 AM PDT SUN OCT 18 2026
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
IF YOU HAVE QUESTIONS OR CONCERNS REGARDING THIS FORECAST, PLEASE
CONTACT OUR OFFICE AT (707) 443-6484
PLEASE DO NOT RESPOND DIRECTLY IF YOU HAVE RECEIVED THIS IN AN EMAIL.
DISCUSSION
WEST-NORTHWEST TRANSPORT WINDS WILL PERSIST TODAY INTO
TOMORROW AS AN ONSHORE PUSH STRENGTHENS AHEAD OF AN APPROACHING AREA
OF LOW PRESSURE. CLOUD COVER WILL BE ON THE INCREASE TONIGHT INTO
MONDAY AS MOISTURE FROM THIS SYSTEM APPROACHES. CHANCES FOR WETTING
RAINS AT THE BURN SITE BEGIN ON MONDAY WITH AN ~5% CHANCE, BUT BETTER
CHANCES MATERIALIZE MID-WEEK WHEN RAIN CHANCES INCREASE TO NEAR 50%.
REST OF TODAY
SKY/WEATHER.........SUNNY. AREAS OF SMOKE.
MIXING HEIGHT.......200 FT AGL INCREASING TO 2200 FT AGL
EARLY IN THE AFTERNOON.
TRANSPORT WINDS.....NORTHWEST AROUND 9 MPH INCREASING TO WEST 15 TO
23 MPH LATE IN THE MORNING.
TIME (PDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........0 0 0 0 0 0 5 10
WEATHER COV..... PTY PTY PTY ARS ARS ARS ARS
WEATHER TYPE.... SMK SMK SMK SMK SMK SMK SMK
TSTM COV........
MIX HGT (KFT)...0.2 0.3 1.4 2.0 2.2 2.2 2.2 1.5
TRANSP WIND DIR.NW W W W W W W NW
TRANSP WIND SPD.9 15 15 15 15 15 15 23
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
AREAS OF SMOKE.
MIXING HEIGHT.......1100 FT AGL FALLING TO 300 FT AGL OVERNIGHT.
TRANSPORT WINDS.....NORTHWEST 17 TO 23 MPH.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........10 10 18 18 18 44 44 44 62 62 62 64
WEATHER COV.....ARS ARS PTY PTY PTY
WEATHER TYPE....SMK SMK SMK SMK SMK
TSTM COV........
MIX HGT (KFT)...1.1 0.7 0.5 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
TRANSP WIND DIR.NW NW NW NW NW NW NW NW NW NW NW NW
TRANSP WIND SPD.23 23 23 23 23 20 20 20 20 20 20 17
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY.
MIXING HEIGHT.......300 FT AGL INCREASING TO 2400 FT AGL
EARLY IN THE AFTERNOON.
TRANSPORT WINDS.....NORTHWEST 12 TO 17 MPH.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........64 64 75 75 75 75 75 75 70 70 70 96
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
MIX HGT (KFT)...0.3 0.3 0.4 0.5 1.0 1.7 2.0 2.4 2.4 2.4 2.4 1.3
TRANSP WIND DIR.NW NW NW NW NW NW NW NW NW NW NW NW
TRANSP WIND SPD.17 17 17 17 17 15 15 15 15 15 15 12
FORECASTER...AYLWARD
REQUESTED BY...WARREN MASSIE
TYPE OF REQUEST...PRESCRIBED
.TAG 2623774.2/EKA
.DELDT 10/18/26
.EMAIL MASSIEW@MENDOCINOCOUNTY.GOV
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