573
FNUS76 KPQR 161705
FWSPQR
SPOT FORECAST FOR MARTIN PILES...USFWS
NATIONAL WEATHER SERVICE PORTLAND OR
905 AM PST TUE DEC 16 2025
FORECAST IS BASED ON IGNITION TIME OF 0900 PST ON DECEMBER 16.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
A BRIEF LULL IN THE ACTIVE WEATHER TODAY BEFORE
A STRONG WEATHER SYSTEM MOVES ONSHORE THROUGH TONIGHT BRINGING
GUSTY WINDS AND PERIODS OF HEAVY RAIN. THUNDERSTORM CHANCES
INCREASE OVERNIGHT, WITH ERRATIC GUSTS POSSIBLE NEARBY. MAXIMUM
GUSTS MOST LIKELY AROUND 40-45 MPH, HOWEVER GUSTS IN EXCESS OF 50
MPH CANNOT BE RULED OUT. CALMER WEATHER RETURNS WEDNESDAY AHEAD OF
ANOTHER STRONG SYSTEM WITH HEAVY RAIN AND WIND ON THURSDAY.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN LATE IN
THE MORNING. RAIN LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
CWR.................3 PERCENT INCREASING TO 95 PERCENT LATE IN THE
AFTERNOON.
CHANCE OF LIGHTNING.23 PERCENT.
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........87 PERCENT.
WIND (20 FT)........SOUTH WINDS 6 TO 8 MPH. GUSTS UP TO 20 MPH LATE
IN THE AFTERNOON. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS LATE IN THE
AFTERNOON.
MIXING HEIGHT.......1600 FT AGL.
TRANSPORT WINDS.....SOUTH 13 TO 16 MPH.
TIME (PST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........77 86 87 86 89 84 84 83 79
WEATHER COV.....SCH SCH CHC LKY CHC CHC
WEATHER TYPE....RN RN RN RN RW RW
TSTM COV........ SCH SCH
CWR.............0 0 0 0 0 0 0 100 100
CHC OF LTNG (%).0 0 0 0 0 0 0 20 20
TEMP............53 55 55 56 57 57 58 58 57
RH..............96 93 91 90 88 89 84 87 89
20 FT WIND DIR..S S S S S S S S S
20 FT WIND SPD..6 6 6 6 6 7 7 6 8
20 FT WIND GUST.14 13 13 13 14 14 14 14 16
MIX HGT (KFT)...1.0 1.1 1.5 1.6 1.6 1.6 1.3 0.9 0.7
TRANSP WIND DIR.S S S S S S S S S
TRANSP WIND SPD.16 15 15 15 15 15 14 13 13
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS.
CWR.................95 PERCENT DECREASING TO 34 PERCENT AFTER 3 AM.
CHANCE OF LIGHTNING.23 PERCENT.
MIN TEMPERATURE.....AROUND 41.
MAX HUMIDITY........97 PERCENT.
WIND (20 FT)........SOUTH WINDS 8 TO 13 MPH WITH GUSTS TO AROUND 26
MPH SHIFTING TO THE SOUTHWEST WITH GUSTS TO
AROUND 26 MPH OVERNIGHT. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS IN THE
EVENING. GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS AFTER 3 AM.
MIXING HEIGHT.......700 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 16 TO 22 MPH INCREASING TO 26 TO 33
MPH LATE IN THE EVENING, THEN SHIFTING TO THE
WEST 23 TO 31 MPH OVERNIGHT DECREASING TO 18 TO
21 MPH AFTER 3 AM.
TIME (PST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........90 90 94 98 100 100 97 90 92 88 85 84
WEATHER COV.....LKY DEF DEF DEF DEF DEF DEF DEF LKY CHC DEF DEF
WEATHER TYPE....RW RW RW RW RW RW RW RN RN RN RW RW
TSTM COV........SCH SCH SCH SCH SCH SCH SCH SCH SCH
CWR.............100 100 100 100 100 100 100 100 100 100 30 30
CHC OF LTNG (%).20 20 20 20 20 20 20 10 10 10 20 20
TEMP............57 57 57 57 57 55 54 53 48 46 43 43
RH..............91 91 96 93 96 96 96 97 91 92 93 92
20 FT WIND DIR..S S S S S SW SW W W W SW SW
20 FT WIND SPD..8 10 11 12 13 13 13 13 12 11 8 8
20 FT WIND GUST.18 21 24 26 26 26 26 26 24 20 18 17
MIX HGT (KFT)...0.7 0.7 0.7 0.7 0.7 0.7 0.9 1.1 2.5 1.8 1.2 0.7
TRANSP WIND DIR.S S SW SW SW SW SW W W W W W
TRANSP WIND SPD.16 17 21 22 22 26 29 33 31 23 21 18
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN
RAIN LIKELY IN THE AFTERNOON.
CWR.................34 PERCENT DECREASING TO 16 PERCENT LATE IN THE
AFTERNOON.
CHANCE OF LIGHTNING.17 PERCENT.
MAX TEMPERATURE.....AROUND 48.
MIN HUMIDITY........80 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 8 MPH WITH GUSTS TO AROUND
16 MPH IN THE MORNING AND EARLY AFTERNOON
BECOMING LIGHT. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS EARLY IN THE
MORNING.
MIXING HEIGHT.......2800 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 13 TO 17 MPH SHIFTING TO THE SOUTH 9
TO 10 MPH LATE IN THE AFTERNOON.
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........74 66 81 64 73 71 67 73 52 68 73 73
WEATHER COV.....CHC CHC CHC CHC CHC CHC CHC LKY CHC SCH SCH
WEATHER TYPE....RW RN RN RN RN RN RN RN RN RN RN
TSTM COV........SCH
CWR.............30 30 30 30 30 30 30 30 30 30 20 20
CHC OF LTNG (%).20 10 10 10 10 10 10 10 10 10 0 0
TEMP............43 41 42 43 44 45 46 46 46 48 46 46
RH..............92 94 95 93 90 88 83 82 80 78 80 81
20 FT WIND DIR..SW SW SW S S S SW SW SW S S S
20 FT WIND SPD..8 6 6 6 6 6 6 6 6 5 4 4
20 FT WIND GUST.16 14 13 14 13 13 12 12 11 10 8 8
MIX HGT (KFT)...0.7 0.7 0.8 1.3 2.0 2.3 2.6 2.8 2.4 1.6 0.9 0.7
TRANSP WIND DIR.W SW SW SW SW SW SW SW SW S S S
TRANSP WIND SPD.17 13 15 15 17 16 17 16 15 13 10 9
FORECASTER...PICARD
REQUESTED BY...SILAS BAFFA
TYPE OF REQUEST...PRESCRIBED
.TAG 2527808.0/PQR
.DELDT 12/16/25
.FORMATTERVERSION 2.0.0
.EMAIL SILAS_BAFFA@FWS.GOV
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