016
FNUS76 KEKA 032213
FWSEKA
SPOT FORECAST FOR MP 18 FIRE...NCIMT
NATIONAL WEATHER SERVICE EUREKA CA
313 PM PDT THU SEP 3 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
SCATTERED SHOWERS AND POSSIBLY A THUNDERSTORM WILL
CONTINUE INTO TONIGHT AND INTO FRIDAY AFTERNOON. TOTAL RAINFALL IS
EXPECTED TO BE LIGHT BUT A SMALL CHANCE OF WETTING RAINS IS POSSIBLE
IF A THUNDERSTORM DEVELOPS. RAIN CHANCES WILL DECREASE ON SATURDAY,
BUT ANOTHER PASSING SYSTEM ON SUNDAY COULD BRING A FEW SHOWERS TO THE
AREA ONCE AGAIN. CONDITIONS WILL DRY OUT EARLY NEXT WEEK. THE NEXT
CHANCE OF RAIN WILL BE FROM MOISTURE STREAMING NORTHEAST FROM A
DECAYING TROPICAL SYSTEM MID TO LATE WEEK.
FRIDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN IN THE
MORNING. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
CWR.................6 PERCENT.
MAX TEMPERATURE.....56-64.
MIN HUMIDITY........64-74 PERCENT.
WIND (20 FT)........VARIABLE 1 TO 3 MPH...BECOMING WEST AROUND 5
MPH EARLY IN THE AFTERNOON, THEN...BECOMING
VARIABLE 1 TO 3 MPH LATE IN THE AFTERNOON.
MIXING HEIGHT.......1400 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 8 MPH BECOMING WEST AROUND
5 MPH LATE IN THE AFTERNOON.
TIME (PDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........51 51 51 63 63 63 63 63 63 58
WEATHER COV.....SCH SCH SCH CHC CHC CHC CHC CHC CHC SCH
WEATHER TYPE....RN RN RN RN RN RN RW RW RW RN
TSTM COV........ SCH SCH SCH
CWR.............0 0 0 10 10 10 10 10 10 0
TEMP............48 51 54 55 57 58 59 58 59 58
RH..............73 72 70 67 69 69 73 75 77 83
20 FT WIND DIR..S S S SW SW SW W W W W
20 FT WIND SPD..3 3 3 2 2 2 5 5 5 4
20 FT WIND GUST.7 7 7 9 9 9 13 13 13 12
MIX HGT (KFT)...1.1 1.1 1.1 1.2 1.3 1.4 1.4 1.4 1.4 1.4
TRANSP WIND DIR.S S S SW SW SW SW SW SW W
TRANSP WIND SPD.5 5 5 8 8 8 8 8 8 5
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF RAIN IN THE EVENING.
CWR.................1 PERCENT.
MIN TEMPERATURE.....45-48.
MAX HUMIDITY........72-83 PERCENT.
WIND (20 FT)........VARIABLE 1 TO 3 MPH...BECOMING EAST AROUND 5
MPH EARLY IN THE MORNING.
MIXING HEIGHT.......200 FT AGL.
TRANSPORT WINDS.....WEST AROUND 5 MPH, BECOMING EAST AROUND 3 MPH
LATE IN THE EVENING.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........58 58 44 44 44 16 16 16 20 20 20 24
WEATHER COV.....SCH SCH SCH SCH SCH
WEATHER TYPE....RN RN RN RN RN
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............57 55 51 50 50 49 50 49 48 48 48 47
RH..............85 86 83 79 73 71 71 70 73 75 77 78
20 FT WIND DIR..W W N N N E E E E E E E
20 FT WIND SPD..4 4 0 0 0 3 3 3 4 4 4 5
20 FT WIND GUST.12 12 2 2 2 6 6 6 7 7 7 7
MIX HGT (KFT)...1.4 1.0 0.5 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
TRANSP WIND DIR.W W W W W E E E E E E E
TRANSP WIND SPD.5 5 5 5 5 3 3 3 3 3 3 3
SATURDAY
SKY/WEATHER.........SUNNY THEN BECOMING PARTLY CLOUDY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....62-70.
MIN HUMIDITY........51-59 PERCENT.
WIND (20 FT)........EAST WINDS AROUND 5 MPH IN THE
MORNING...BECOMING VARIABLE 2 TO 4 MPH,
THEN...BECOMING WEST 5 TO 8 MPH EARLY IN THE
AFTERNOON.
MIXING HEIGHT.......400 FT AGL INCREASING TO 1700 FT AGL LATE
IN THE MORNING.
TRANSPORT WINDS.....EAST AROUND 3 MPH BECOMING SOUTHWEST AROUND 6
MPH LATE IN THE MORNING.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........24 24 11 11 11 9 9 9 17 17 17 36
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............47 47 49 52 56 60 62 64 64 65 65 64
RH..............77 75 72 67 63 59 57 56 57 58 61 65
20 FT WIND DIR..E E E E E W W W W W W W
20 FT WIND SPD..5 5 5 5 5 2 2 2 5 5 5 7
20 FT WIND GUST.7 7 8 8 8 3 3 3 10 10 10 13
MIX HGT (KFT)...0.4 0.4 0.4 0.4 0.4 1.2 1.5 1.7 1.7 1.7 1.7 1.6
TRANSP WIND DIR.E E E E E SW SW SW SW SW SW W
TRANSP WIND SPD.3 3 3 3 3 6 6 6 6 6 6 7
FORECAST DAYS 3 THROUGH 5
SUNDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN. SLIGHT CHANCE OF
THUNDERSTORMS. LOWS NEAR 50. HIGHS 59 TO 71. WINDS GENERALLY
LESS THAN 5 MPH.
LABOR DAY
MOSTLY CLEAR. LOWS NEAR 50. HIGHS 65 TO 77. WINDS GENERALLY LESS
THAN 5 MPH.
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS 69 TO 81. WINDS
GENERALLY LESS THAN 5 MPH.
FORECASTER...AYLWARD
REQUESTED BY...COLLIN EWING
TYPE OF REQUEST...WILDFIRE
.TAG 2621104.0/EKA
.DELDT 09/03/26
.EMAIL 2026.MP18.PLANS@FIRENET.GOV
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