FNUS76 KPQR 232234 FWSPQR Spot Forecast for High Lava IAP...USFS National Weather Service Portland OR 334 PM PDT Sun Aug 23 2026 Forecast is based on forecast start time of 0700 PDT on August 24. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION...A broad upper level high will develop for the first part of the week, east of the Cascades. This will result in mostly clear skies with patchy smoke moving into the area from the east. Northeast/east winds with gusts approaching 30 mph on Monday. Easterly winds continue overnight but are expected to diminish slightly on Tuesday. Expect near critical minimum relative humdities Monday and Tuesday. Good overnight relative humidities expected. If air operations are occurring, smoke/haze could impact vertical and slant range visibilities of aircrafts. .MONDAY... Sky/weather.........Mostly sunny to partly cloudy. Smoke/haze. CWR.................0 percent. Chance of lightning.0 percent. Max temperature.....Around 82. Min humidity........27 percent. Wind (20 ft)........ Slope/valley.......East winds 5 to 10 mph with gusts to around 20 mph becoming light. Ridgetop...........East winds 8 to 15 mph with gusts to around 30 mph becoming light. Mixing height.......3300 ft AGL. Transport winds.....East 10 to 16 mph. TIME (PDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........9 3 8 7 8 9 19 15 25 20 42 Weather cov.....PTY PTY PTY ARS ARS ARS ARS PTY PTY PTY PTY Weather type....SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK 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............56 57 62 66 69 73 76 79 80 80 82 RH..............60 55 50 47 42 39 34 31 29 29 28 20 FT wind dir..E E E E E E E E E E E 20 FT wind spd..12 12 11 12 13 12 10 8 6 6 4 20 FT wind gust.18 20 20 23 25 24 20 18 14 12 10 Ridge wind dir..E E E E E E E E E E E Ridge wind spd..20 22 22 25 30 30 28 28 28 25 23 Mix hgt (kft)...0.6 0.7 1.2 1.7 2.4 2.6 2.7 3.1 3.3 3.2 3.1 Transp wind dir.E E E E E E E E E E E Transp wind spd.15 15 14 16 16 15 15 14 12 12 10 .MONDAY NIGHT... Sky/weather.........Partly cloudy. Smoke/haze. CWR.................0 percent. Chance of lightning.0 percent. Min temperature.....Around 62. Max humidity........45 percent. Wind (20 ft)........ Slope/valley.......East 5 to 7 mph. Ridgetop...........East 8 to 10 mph. Mixing height.......200 ft AGL. Transport winds.....East 7 to 10 mph shifting to the south around 8 mph after 3 am, then shifting to the southeast around 7 mph early in the morning. TIME (PDT) 6 PM 9 PM MIDNGT 3 AM Sky (%).........42 19 19 15 Weather cov.....PATCHY PATCHY PATCHY AREAS Weather type....SMOKE SMOKE SMOKE SMOKE Tstm cov........ CWR.............0 0 0 0 Chc of ltng (%).0 0 0 0 Temp............80 71 72 70 RH..............30 37 34 36 20 FT wind......E 4G10 E 6G13 E 7G14 E 6G11 Ridgetop wind...E 5G11 E 8G15 E 9G18 E 7G13 Mix hgt (ft)....2400 200 300 400 Transport wind..E 9 E 8 E 9 SE 8 .TUESDAY... Sky/weather.........Mostly sunny to partly cloudy. Smoke/haze. CWR.................0 percent. Chance of lightning.1 percent. Max temperature.....Around 80. Min humidity........39 percent. Wind (20 ft)........ Slope/valley.......East winds around 5 to 7 mph becoming southwest late in the afternoon. Ridgetop...........East winds around 8 to 10 mph becoming southwest late in the afternoon. Mixing height.......3300 ft AGL. Transport winds.....Southeast 5 to 8 mph shifting to the southwest 8 to 9 mph late in the afternoon. TIME (PDT) 6 AM 10 AM 2 PM Sky (%).........9 13 39 Weather cov.....PATCHY PATCHY Weather type....SMOKE SMOKE Tstm cov........ CWR.............0 0 0 Chc of ltng (%).0 0 0 Temp............67 69 78 RH..............40 44 40 20 FT wind......E 5G8 NE 4G7 SW 6G12 Ridgetop wind...M M M Mix hgt (ft)....400 300 3300 Transport wind..E 6 SE 5 SW 8 $$ Forecaster...Bishop Requested by...Scott Koehler Type of request...WILDFIRE .TAG 2618852.38/PQR .DELDT 08/23/26 .FormatterVersion 2.0.0 .EMAIL Scott_Koehler@firenet.gov