875
FNUS76 KPQR 022300
FWSPQR

Spot Forecast for Austin Fire...IMT3
National Weather Service Portland OR
400 PM PDT Fri Oct 2 2026

Forecast is based on forecast start time of 0700 PDT on October 03.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...High pressure will maintain dry and warm conditions
through the period. Weak thermal troughing will result in light
easterly winds Saturday and Saturday night. Afternoon RHs remain
above critical thresholds, however, expect moderate overnight
humidity recoveries due to offshore flow and a thermal belt.
Onshore flow returns Sunday afternoon as the thermal troughing
breaks down and shifts eastward.

.SATURDAY...

Sky/weather.........Mostly sunny.
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....73-81.
Min humidity........40 percent.
Wind (20 ft)........
 Slope/valley.......East winds 5 to 6 mph early in the morning
                    becoming northeast 2 to 4 mph in the
                    afternoon.
 Ridgetop...........East winds 8 to 10 mph with gusts up to
                    20 mph in the morning weakening to 6 to 7
                    mph in the afternoon.
Mixing height.......3100 ft AGL.
Transport winds.....East 8 to 14 mph decreasing to around 5 mph.

TIME (PDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........18  11  4   3   3   1   2   2   1   3   5
Weather cov.....
Weather type....
Tstm cov........
CWR.............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
Temp............51  51  55  60  65  70  74  76  77  78  77
RH..............78  79  75  68  60  51  45  40  38  38  39
20 FT wind dir..E   E   E   E   E   E   E   E   NE  N   NE
20 FT wind spd..6   6   5   4   4   3   3   3   2   2   2
20 FT wind gust.8   10  10  8   8   7   6   6   6   6   6
Ridge wind dir..E   E   E   E   E   E   E   E   E   E   E
Ridge wind spd..8   10  10  9   9   8   7   7   6   6   6
Mix hgt (kft)...0.3 0.4 0.6 1.1 1.4 1.9 2.5 3.1 2.8 2.4 1.8
Transp wind dir.E   E   E   E   E   SE  SE  SE  S   S   E
Transp wind spd.10  12  12  14  13  9   9   8   7   6   5

.SATURDAY NIGHT...

Sky/weather.........Mostly clear.
CWR.................0 percent.
Chance of lightning.0 percent.
Min temperature.....Around 53.
Max humidity........71 percent.
Wind (20 ft)........
 Slope/valley.......Northeast winds under 3 mph becoming east
                    6 to 8 mph overnight.
 Ridgetop...........East 6 to 7 mph early in the evening,
                    increasing to 9 to 12 mph with gusts up to
                    20 mph overnight.
Mixing height.......200 ft AGL.
Transport winds.....East 7 to 9 mph shifting to the southeast
                    around 10 mph in the late evening and
                    overnight.

TIME (PDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........5   5   4   4   4   15  15  15  11  11  11  19
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............75  72  67  64  63  61  60  59  57  56  56  55
RH..............46  49  52  55  57  58  60  62  63  65  66  66
20 FT wind dir..NE  NE  E   E   E   E   E   E   E   E   E   E
20 FT wind spd..2   2   6   6   6   8   8   8   7   7   7   7
20 FT wind gust.6   6   10  10  10  12  12  12  10  10  10  10
Ridge wind dir..E   E   E   E   E   E   E   E   E   E   E   E
Ridge wind spd..7   7   9   9   10  11  12  12  11  11  11  11
Mix hgt (kft)...0.8 0.4 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3
Transp wind dir.NE  NE  E   E   E   E   SE  SE  E   SE  SE  E
Transp wind spd.7   8   9   9   10  10  10  10  10  10  10  10

.SUNDAY...

Sky/weather.........Mostly sunny then becoming partly cloudy.
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....78-85.
Min humidity........31 percent.
Wind (20 ft)........
 Slope/valley.......East winds 5 to 7 mph in the morning becoming
                    variable under 3 mph in the afternoon.
 Ridgetop...........East winds 8 to 10 mph with gusts up to 20 mph
                    in the morning becoming west 5 to 7 mph in the
                    afternoon.
Mixing height.......4100 ft AGL.
Transport winds.....Southeast 7 to 10 mph shifting to the southwest
                    7 to 8 mph late in the afternoon, then shifting
                    to the west around 6 mph late in the afternoon.

TIME (PDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........19  19  7   7   7   9   9   9   14  14  14  26
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............54  53  53  56  61  67  72  77  81  82  82  81
RH..............68  70  71  67  61  53  44  36  31  30  32  36
20 FT wind dir..E   E   SE  SE  SE  E   E   E   W   W   W   N
20 FT wind spd..7   7   6   6   6   2   2   2   2   2   2   0
20 FT wind gust.10  10  10  10  10  5   5   5   6   6   6   6
Ridge wind dir..E   E   E   E   E   E   SE  SW  W   W   W   W
Ridge wind spd..10  10  10  10  9   8   6   5   6   6   6   6
Mix hgt (kft)...0.3 0.3 0.3 0.4 0.6 1.0 2.2 3.4 4.1 3.7 2.8 1.7
Transp wind dir.SE  SE  E   SE  SE  SE  SE  SW  SW  W   W   W
Transp wind spd.9   9   10  9   8   7   7   8   8   8   7   6

$$
Forecaster...Alviz
Requested by...SITL
Type of request...WILDFIRE
.TAG 2622990.0/PQR
.DELDT 10/02/26
.FormatterVersion 2.0.0
.EMAIL jenny_kruger@firenet.gov