188
FNUS76 KPQR 151647
FWSPQR
SPOT FORECAST FOR SERTIC ECOLOGICAL BURN...ODF
NATIONAL WEATHER SERVICE PORTLAND OR
947 AM PDT THU OCT 15 2026
FORECAST IS BASED ON IGNITION TIME OF 1000 PDT ON OCTOBER 15.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
MOSTLY SUNNY SKIES EXPECTED BY 11 AM AS HIGH
PRESSURE BUILDS OVER THE AREA. LIGHT EAST TO NORTHEAST WINDS
THROUGH THIS AFTERNOON FOLLOWED BY LIGHT WESTERLY WINDS AFTER
SUNSET TONIGHT. WARM AND DRY WEATHER TODAY CONTINUES THROUGH
FRIDAY WITH HIGHS IN THE MID TO UPPER 70S AND MINIMUM RH VALUES
DROPPING TO AROUND 36-42% TODAY AND TO AROUND 30-34% ON FRIDAY.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG BEFORE 11 AM.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....76-78.
MIN HUMIDITY........36-42 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHEAST WINDS 2 TO 3 MPH.
MIXING HEIGHT.......1600 FT AGL.
TRANSPORT WINDS.....EAST 6 TO 7 MPH.
TIME (PDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........11 4 3 2 2 1 1 5
WEATHER COV.....PTY
WEATHER TYPE....FOG
TSTM COV........
CWR.............0 0 0 0 0 0 0 0
CHC OF LTNG (%).0 0 0 0 0 0 0 0
TEMP............54 58 64 68 73 74 75 76
RH..............86 71 60 52 45 41 41 44
20 FT WIND DIR..NE NE NE NE NE NE NE NE
20 FT WIND SPD..3 3 3 3 3 2 2 1
20 FT WIND GUST.6 7 7 7 7 7 6 6
MIX HGT (KFT)...0.7 1.0 1.2 1.2 1.4 1.6 1.6 1.2
TRANSP WIND DIR.E E E E E E NE NE
TRANSP WIND SPD.6 7 6 6 7 7 6 7
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CWR.................0 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MIN TEMPERATURE.....AROUND 47.
MAX HUMIDITY........75-80 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....NORTHEAST 3 TO 7 MPH.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........8 9 6 5 12 14 13 25 24 24 27 23
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............71 69 66 62 60 59 57 55 53 52 51 49
RH..............52 57 60 63 66 67 70 73 75 75 75 77
20 FT WIND DIR..E E W W W W NW W W W W W
20 FT WIND SPD..1 1 1 2 2 2 1 1 1 1 0 0
20 FT WIND GUST.4 4 2 1 1 2 2 2 2 2 2 2
MIX HGT (KFT)...0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.3
TRANSP WIND DIR.NE NE N NE N NE NE E E E E E
TRANSP WIND SPD.6 6 7 6 6 6 5 5 5 5 5 3
FRIDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
CWR.................1 PERCENT.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....AROUND 78.
MIN HUMIDITY........30-34 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS.
MIXING HEIGHT.......2300 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 2 TO 3 MPH SHIFTING TO THE SOUTHWEST
AROUND 5 MPH EARLY IN THE AFTERNOON, THEN
SHIFTING TO THE WEST 6 TO 7 MPH LATE IN THE
AFTERNOON.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........22 11 11 14 14 17 22 26 22 26 18 25
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF LTNG (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............48 47 47 51 57 62 67 72 75 77 78 76
RH..............77 78 77 70 60 47 41 38 34 33 34 41
20 FT WIND DIR..NW NW W W W E E NE W W W W
20 FT WIND SPD..0 0 2 1 0 0 1 1 1 1 2 2
20 FT WIND GUST.2 2 3 2 2 2 2 2 2 2 4 5
MIX HGT (KFT)...0.4 0.4 0.3 0.3 0.5 1.0 1.3 1.7 1.9 2.3 2.1 1.4
TRANSP WIND DIR.E E SE SE SE S S SW SW W W W
TRANSP WIND SPD.3 3 3 3 2 3 5 5 5 6 7 6
FORECASTER...HARTSOCK
REQUESTED BY...TANNER SCOTT
TYPE OF REQUEST...PRESCRIBED
.TAG 2623104.2/PQR
.DELDT 10/15/26
.FORMATTERVERSION 2.0.0
.EMAIL TANNER.SCOTT@ODF.OREGON.GOV,TIFFANY@LONGTOM.ORG
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