402
FNUS76 KPQR 232001
FWSPQR

Spot Forecast for 240 Det Fire...USFS WIF
National Weather Service Portland OR
101 PM PDT Thu Jul 23 2026

Forecast is based on forecast start time of 1300 PDT on July 23.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...Low pressure offshore will maintain onshore flow and
moist daytime conditions. No precipitation expected. Mixing
heights 2500-3000 feet today, dropping to 400 feet overnight.
Excellent overnight RH recoveries. Light and variable winds.

.REST OF TODAY...

Sky/weather.........Mostly sunny. Patchy smoke.
CWR.................1 percent.
Chance of lightning.3 percent.
Max temperature.....Around 87.
Min humidity........43 percent.
Wind (20 ft)........
 Slope/valley.......Light winds.
Mixing height.......3100 ft AGL.
Transport winds.....West 7 to 10 mph.

TIME (PDT)      1PM 2PM 3PM 4PM 5PM
Sky (%).........10  7   9   2   5
Weather cov.....PTY PTY PTY PTY PTY
Weather type....SMK SMK SMK SMK SMK
Tstm cov........
CWR.............0   0   0   0   0
Chc of ltng (%).0   0   0   0   0
Temp............82  84  85  85  85
RH..............53  49  47  46  43
20 FT wind dir..W   W   W   W   W
20 FT wind spd..3   4   4   4   4
20 FT wind gust.7   10  10  10  10
Mix hgt (kft)...2.7 2.9 3.1 3.0 2.9
Transp wind dir.W   W   W   W   W
Transp wind spd.7   8   9   10  10

.TONIGHT...

Sky/weather.........Clear then becoming mostly clear. Patchy smoke
                    early in the evening.
CWR.................0 percent.
Chance of lightning.1 percent.
Min temperature.....Around 52.
Max humidity........91 percent.
Wind (20 ft)........
 Slope/valley.......Light winds.
Mixing height.......300 ft AGL.
Transport winds.....West 5 to 10 mph shifting to the north early in
                    the morning.

TIME (PDT)      6 PM         10 PM        2 AM
Sky (%).........0            21           22
Weather cov.....PATCHY
Weather type....SMOKE        NONE         NONE
Tstm cov........
CWR.............0            0            0
Chc of ltng (%).0            0            0
Temp............86           66           58
RH..............43           79           91
20 FT wind......W 4G10       N 0G2        N 0G2
Mix hgt (ft)....2700         500          400
Transport wind..W 10         NW 6         W 5

$$
Forecaster...Batz
Requested by...Eugene Interagency
Type of request...WILDFIRE
.TAG 2618065.0/PQR
.DELDT 07/23/26
.FormatterVersion 2.0.0
.EMAIL jaime.garcia@usda.gov,oreic@firenet.gov