006
FNUS76 KPQR 251627
FWSPQR

Spot Forecast for High Lava Fire...USFS
National Weather Service Portland OR
927 AM PDT Sat Jul 25 2026

Forecast is based on forecast start time of 1200 PDT on July 25.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...Cooler onshore flow will dominate the weather pattern
this weekend with the most impactful weather being breezy southwest
to west winds through this evening. Winds should become light and
drainage overnight before picking back up out of the southwest to
west on Sunday. However, winds should be considerably less on
Sunday relative to Saturday.


.REST OF TODAY...

Sky/weather.........Becoming partly cloudy.
CWR.................1 percent.
Chance of lightning.0 percent.
Max temperature.....64-66.
Min humidity........55-65 percent.
Wind (20 ft)........
 Slope/valley.......Southwest 7-9 mph with gusts up to
                    20 mph becoming west-southwest through
                    the afternoon.
Mixing height.......3500 ft AGL.
Transport winds.....Southwest 15-20 mph.

TIME (PDT)      12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........57  62  62  64  66  73
CWR.............0   0   0   0   0   0
Chc of ltng (%).0   0   0   0   0   0
Temp............59  61  62  63  64  62
RH..............69  66  62  62  63  66
20 FT wind dir..SSW SW  SW  WSW WSW WSW
20 FT wind spd..8   8   8   8   8   7
20 FT wind gust.20  20  20  19  18  18
Mix hgt (kft)...2.5 2.9 3.1 3.5 3.4 3.2
Transp wind dir.SW  SW  SW  W   W   W
Transp wind spd.13  15  16  15  16  15

.TONIGHT...

Sky/weather.........Becoming mostly cloudy.
CWR.................2 percent.
Chance of lightning.0 percent.
Min temperature.....50-52.
Max humidity........80-90 percent.
Wind (20 ft)........West 5-7 mph with gusts to around
                     18 mph early in the evening becoming
                     drainage less than 3 mph after 2300.
Mixing height.......Becoming less than 500 ft AGL overnight.
Transport winds.....West 5-10 mph.

TIME (PDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........66  68  72  73  73  71  80  84  88  89  89  85
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............63  62  61  59  58  59  59  59  59  59  59  57
RH..............65  66  68  73  74  73  71  72  72  72  73  70
20 FT wind dir..W   W   W   W   W   W   E   E   E   E   E   E
20 FT wind spd..7   6   6   5   4   4   1   1   1   1   1   1
20 FT wind gust.18  17  16  13  11  10  3   3   3   3   3   3
Mix hgt (kft)...2.6 2.1 1.8 1.2 1.1 1.0 1.0 1.1 1.0 1.1 0.8 1.0
Transp wind dir.W   W   W   W   W   W   W   W   W   W   SW  SW
Transp wind spd.14  13  12  10  10  9   8   8   8   8   6   7

.SUNDAY...

Sky/weather.........Becoming partly cloudy.
CWR.................<5 percent.
Chance of lightning.0 percent.
Max temperature.....68-70.
Min humidity........50-60 percent.
Wind (20 ft)........
 Slope/valley.......Light drainage winds becoming west 4-6 mph
                     late in the morning and afternoon.
Mixing height.......3500 ft AGL.
Transport winds.....Southwest 10-15 mph.

TIME (PDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........81  89  82  80  76  60  27  21  13  13  8   36
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............56  53  51  53  56  58  61  64  67  67  69  67
RH..............72  77  84  81  79  74  68  64  59  56  55  55
20 FT wind dir..E   E   SW  W   W   W   W   W   W   W   W   W
20 FT wind spd..1   2   2   3   4   5   6   6   6   6   6   6
20 FT wind gust.3   4   5   6   8   10  12  14  14  14  14  14
Mix hgt (kft)...0.9 1.1 1.4 1.9 2.2 2.3 2.9 3.1 3.3 3.4 3.4 3.4
Transp wind dir.SW  SW  SW  SW  SW  SW  SW  SW  W   W   W   W
Transp wind spd.6   7   7   7   8   8   9   10  12  12  12  12


$$


Forecaster...Neuman
Requested by...Gerald Scott
Type of request...WILDFIRE
.TAG 2618206.0/PQR
.DELDT 07/25/26
.FormatterVersion 2.0.0
.EMAIL gerald.scott@usda.gov