Spot Forecast
Issued by NWS Portland, OR

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Spot Forecast for Hungry...Columbia Cascade Dispatch
National Weather Service Portland OR
912 AM PDT Wed Sep 3 2025

Forecast is based on forecast start time of 0900 PDT on September 03.
If conditions become unrepresentative, contact the National Weather
Service.

...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM PDT THIS
EVENING...

.DISCUSSION...Increasing cloud cover through the day with smoke
and haze filtering in from fires located to the north and west.
Generally light and variable winds, but upper level flow will be
easterly in the morning and become north/northwest by the
afternoon. Light showers and a 10-20% probability of thunderstorms
starting around 2000-2200 tonight through 0300 Wednesday. Any
thunderstorms that do develop could produce gusty and erratic
winds.

.REST OF TODAY...

Sky/weather.........Mostly sunny then becoming partly cloudy. Haze and
                    smoke through the afternoon.
CWR.................3 percent.
Chance of lightning.10 percent.
Max temperature.....85-90.
Min humidity........33-38 percent.
Wind (20 ft)........
 Slope/valley.......Light and variable winds.
Mixing height.......4800 ft AGL.
Transport winds.....East 5 to 7 mph shifting to the north/northwest
                    late in the afternoon.

TIME (PDT)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........12  16  20  27  30  38  43  43  37
Weather cov.....DEF ARS ARS ARS ARS DEF DEF DEF DEF
Weather type....HAZ SMK SMK SMK SMK HAZ HAZ HAZ HAZ
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0
Chc of ltng (%).0   0   0   0   0   0   0   10  10
Temp............70  78  82  84  86  87  86  87  84
RH..............47  40  35  36  35  36  38  42  46
20 FT wind dir..NW  N   N   SW  SW  SW  W   W   NW
20 FT wind spd..2   2   2   2   2   3   3   3   4
20 FT wind gust.5   4   4   4   5   5   6   6   6
Mix hgt (kft)...1.4 2.2 3.5 4.3 4.5 4.8 4.7 4.0 3.2
Transp wind dir.E   E   E   N   N   N   NW  NW  NW
Transp wind spd.6   5   5   5   6   7   6   7   7

.TONIGHT...

Sky/weather.........Partly to mostly cloudy. Haze. Slight chance
                    of showers and isolated thunderstorms late
                    in the evening. Slight chance of showers after 3 am.
CWR.................3 percent.
Chance of lightning.16 percent.
Min temperature.....60-65.
Max humidity........70-75 percent.
Wind (20 ft)........
 Slope/valley.......Light winds. Gusty and erratic winds expected
                    near thunderstorms late in the evening.
Mixing height.......1200 ft AGL.
Transport winds.....North 7 to 8 mph shifting to the northeast
                    after 3 am.

TIME (PDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........49  52  62  73  72  69  60  73  58  67  74  48
Weather cov.....DEF DEF             SCH DEF DEF DEF DEF SCH DEF
Weather type....HAZ HAZ             RW  HAZ HAZ HAZ HAZ RW  HAZ
Tstm cov........                    ISO ISO
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Chc of ltng (%).10  10  10  10  10  20  20  10  0   0   0   0
Temp............82  79  73  70  68  66  64  65  65  63  63  63
RH..............53  60  67  71  73  75  75  72  67  71  67  66
20 FT wind dir..NW  N   N   N   NE  N   N   NE  NE  N   NE  SE
20 FT wind spd..3   2   2   2   2   2   2   2   2   2   2   2
20 FT wind gust.6   6   5   5   5   5   5   5   5   5   5   5
Mix hgt (kft)...2.3 1.6 1.5 1.3 1.3 1.2 1.2 1.2 1.2 1.3 1.3 1.2
Transp wind dir.N   NW  NW  N   N   N   N   N   N   E   NE  NE
Transp wind spd.8   7   8   8   8   8   7   7   7   8   7   7

$$
Forecaster...Bishop
Requested by...Brayden Saavedra
Type of request...WILDFIRE
.TAG 2521247.0/PQR
.DELDT 09/03/25
.FormatterVersion 2.0.0
.EMAIL waccc@firenet.gov