315
FNUS76 KPQR 070450
FWSPQR

Spot Forecast for Willow Creek Rx...ODF
National Weather Service Portland OR
950 PM PDT Mon Oct 6 2025

Forecast is based on ignition time of 1100 PDT on October 07.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...A ridge of high pressure remains overhead today with
drier and warmer than normal conditions. Expect winds to gain more
of a westerly component during the afternoon hours compared to the
day prior. Going foward expect a cooling trend with higher
relative humidty values due to increasing onshore flow into the
middle of the week.


.TUESDAY...

Sky/weather.........Sunny.
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....77-82.
Min humidity........24-29 percent.
Wind (20 ft)........
 Slope/valley.......Light winds becoming west 3 to 7 mph late in
                    the afternoon.
 Ridgetop...........Southeast winds around 5 mph becoming west
5 to 10 mph in the afternoon.
Mixing height.......3600 ft AGL.
Transport winds.....Southwest 3 to 6 mph shifting to the west 7 to
                    9 mph late in the afternoon.

TIME (PDT)      11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........4   2   2   3   2   1   2
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0
Chc of ltng (%).0   0   0   0   0   0   0
Temp............62  70  73  76  79  79  78
RH..............44  39  34  30  29  29  30
20 FT wind dir..NW  NW  NW  W   W   W   W
20 FT wind spd..2   2   3   3   4   4   7
20 FT wind gust.        4   5   5   8    8
Mix hgt (kft)...1.1 1.4 2.0 2.7 3.4 3.6 2.9
Transp wind dir.S   SW  SW  SW  W   W   W
Transp wind spd.3   5   5   6   7   8   9

.TUESDAY NIGHT...

Sky/weather.........Partly cloudy.
CWR.................1 percent.
Chance of lightning.0 percent.
Min temperature.....Around 46.
Max humidity........85-95 percent.
Wind (20 ft)........
 Slope/valley.......West winds around 7 mph early in the evening
                    becoming light and terrain driven.
 Ridgetop...........Southwest winds around 5 mph.
Mixing height.......300 ft AGL.
Transport winds.....West 5 to 9 mph shifting to the northwest
                    around 5 mph early in the morning.

TIME (PDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........2   2   9   9   9   2   2   2   13  13  13  40
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............76  69  64  61  58  55  54  52  51  50  49  48
RH..............35  43  52  60  67  73  77  81  85  87  90  92
20 FT wind dir..W   W   W   W   W   SW  SW  SW  SW  SW  SW  W
20 FT wind spd..7   7   4   4   4   3   3   3   3   3   3   2
20 FT wind gust.8   8   5   5   5   5   5   5   5   5   5   4
Mix hgt (kft)...0.8 0.6 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4
Transp wind dir.W   W   W   W   W   W   W   W   W   NW  NW  NW
Transp wind spd.9   9   7   6   6   6   6   5   5   5   5   5

.WEDNESDAY...

Sky/weather.........Partly cloudy.
CWR.................3 percent.
Chance of lightning.1 percent.
Max temperature.....63-68.
Min humidity........45-50 percent.
Wind (20 ft)........
 Slope/valley.......Light winds becoming north 5 to 10 mph in the
afternoon.
 Ridgetop...........Light winds becoming north-northwest 5 to 12
mph in the afternoon.
Mixing height.......4500 ft AGL.
Transport winds.....North 6 to 8 mph.

TIME (PDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........40  40  76  76  76  61  61  61  46  46  46  33
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  49  52  54  56  58  60  61  61  62
RH..............93  93  94  89  84  79  73  67  61  58  54  51
20 FT wind dir..W   W   NW  NW  NW  N   N   N   N   N   N   NW
20 FT wind spd..2   2   2   2   2   4   4   4   4   4   4   4
20 FT wind gust.4   4   5   5   5   7   7   7   9   10  11  10
Mix hgt (kft)...0.5 0.8 1.1 1.6 2.2 2.8 3.4 3.9 4.2 4.5 4.5 4.1
Transp wind dir.N   N   N   N   N   N   N   N   NW  NW  NW  NW
Transp wind spd.6   6   7   7   8   8   8   8   8   8   8   8

$$
Forecaster...Schuldt
Requested by...Matt Grimes
Type of request...PRESCRIBED
.TAG 2523029.0/PQR
.DELDT 10/07/25
.FormatterVersion 2.0.0
.EMAIL matthew.g.grimes@odf.oregon.gov