297
FNUS76 KEKA 062058
FWSEKA
SPOT FORECAST FOR BUTLER...USFS SRF
NATIONAL WEATHER SERVICE EUREKA CA
158 PM PDT SUN JUL 6 2025
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
HIGH PRESSURE CONTINUES TO BUILD IN BRINGING
WARMING AND DRYING CONDITIONS TO THE SITE. RH RECOVERIES WILL BE
MODERATE ON THE RIDGES, BUT ARE EXPECTED TO BE BETTER IN THE
VALLEYS. WINDS ARE GENERALLY EXPECTED TO BE DIURNALLY DRIVEN
BECOMING NORTHEAST OVERNIGHT AND NORTHWEST IN THE AFTERNOON. AN
UPPER LOW BRINGS A SLIGHT CHANCE (15%) FOR DRY THUNDERSTORMS
MONDAY AFTERNOON. THE STORMS MAY GO THE NORTH AND EAST OF THE
AREA, THERE IS QUITE A BIT OF UNCERTAINTY ON THE EXACT LOCATION.
ANY STORMS THAT DO FORM MAY PRODUCE GUSTY AND ERRATIC WINDS. EVEN
IF THE STORMS REMAIN AWAY FROM THE SITE THERE MAY STILL BE BETTER
VENTILATION.
TONIGHT
SKY/WEATHER.........CLEAR. AREAS OF SMOKE.
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 60.
MAX HUMIDITY........45 TO 55 PERCENT.
WIND (20 FT)........WEST WINDS AROUND 9 MPH...SHIFTING TO THE
EAST 5 TO 8 MPH LATE IN THE EVENING.
MIXING HEIGHT.......2500 FT AGL DECREASING TO 0-100 FT AGL EARLY IN
THE EVENING.
TRANSPORT WINDS.....NORTHWEST AROUND 9 MPH BECOMING NORTHEAST
5 TO 8 MPH LATE IN THE EVENING.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........0 0 3 3 3 3 3 3 2 2 2 1
WEATHER COV.....ARS ARS ARS ARS ARS ARS ARS ARS ARS ARS ARS ARS
WEATHER TYPE....SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............89 85 81 76 74 70 68 66 63 62 61 60
RH..............35 36 38 40 40 42 44 47 48 49 50 49
20 FT WIND DIR..W W NW NW NW NE NE NE NE E E E
20 FT WIND SPD..9 9 9 9 7 5 5 5 6 6 5 5
20 FT WIND GUST.15 15 15 15 11 8 8 8 12 12 12 8
MIX HGT (KFT)...3.0 2.8 2.4 2.1 1.4 0.9 0.7 0.5 0.3 0.2 0.2 0.1
TRANSP WIND DIR.NW NW NW NW NW N N NE NE E E E
TRANSP WIND SPD.9 9 9 9 9 8 8 8 8 8 8 5
MONDAY
SKY/WEATHER.........SUNNY. AREAS OF SMOKE THROUGH THE DAY. SLIGHT
CHANCE OF DRY THUNDERSTORMS IN THE AFTERNOON.
CWR.................4 PERCENT.
MAX TEMPERATURE.....AROUND 94-97.
MIN HUMIDITY........22-27 PERCENT.
WIND (20 FT)........VARIABLE/EAST WINDS 2 TO 5 MPH EARLY IN THE
MORNING...BECOMING WEST 6 TO 13 MPH LATE IN THE
MORNING. GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS IN THE AFTERNOON.
MIXING HEIGHT.......0-400 FT AGL INCREASING TO 5000 FT AGL
LATE IN THE MORNING.
TRANSPORT WINDS.....EAST AROUND 5 MPH BECOMING WEST 8 TO 9 MPH
LATE IN THE MORNING.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........1 1 3 3 3 25 25 25 25 25 25 25
WEATHER COV.....ARS ARS ARS ARS ARS ARS ARS ARS ARS ARS ARS ARS
WEATHER TYPE....SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK
TSTM COV........ SCH SCH SCH SCH
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............60 61 66 71 74 79 84 87 91 95 95 91
RH..............40 41 39 38 36 32 32 29 28 31 33 34
20 FT WIND DIR..SE SE E E E W W W W W W W
20 FT WIND SPD..5 5 2 2 2 5 5 5 12 12 12 13
20 FT WIND GUST.8 8 5 5 5 8 8 8 20 20 20 21
MIX HGT (KFT)...0.1 0.1 0.9 0.9 0.9 4.2 4.5 4.7 4.9 5.0 4.8 4.3
TRANSP WIND DIR.E E E E E W W W W W W W
TRANSP WIND SPD.5 5 5 5 5 12 12 12 12 12 12 13
FORECASTER...KIDWELL
REQUESTED BY...JOEL BERG
TYPE OF REQUEST...WILDFIRE
.TAG 2517330.2/EKA
.DELDT 07/06/25
.EMAIL JOEL.BERG@USDA.GOV
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