Spot Forecast
Issued by NWS Portland, OR
Issued by NWS Portland, OR
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615 FNUS76 KPQR 300106 FWSPQR Spot Forecast for Willamette Complex...usfs National Weather Service Portland OR 606 PM PDT Sun Sep 29 2024 Forecast is based on forecast start time of 1800 PDT on September 29. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION...High pressure brings warm and dry conditions for the next few days, with light offshore flow developing across the Casacdes tonight and persisting through early Tuesday. Expect mainly light east winds around 5-10 mph through the period, but upper slopes and ridges could see gusts as high as 20 mph Monday afternoon into Monday night. Overnight humidity recoveries will be increasingly poor through Monday night, with daytime minimum values bottoming out around 20 percent. Winds will shift back onshore Tuesday afternoon, but any time of relief from warm and dry conditions won`t arrive until Wednesday. .TONIGHT... Sky/weather.........Mostly clear. CWR.................0 percent. LAL.................1. Min temperature.....35 to 40. Max humidity........65-75 percent, except 45-55 percent upper slopes. Wind (20 ft)........ Slope/valley.......Light winds becoming east around 5 mph after midnight. Ridgetop...........East winds around 5 mph. Gusts to 10 mph towards morning. Mixing height.......1000 ft AGL. Transport winds.....Northeast around 10 mph. Haines Index........4 (low). Haines Index (Mid)..5 (moderate). .MONDAY... Sky/weather.........Mostly sunny. CWR.................0 percent. LAL.................1. Max temperature.....70 to 78. Min humidity........18-24 percent. Wind (20 ft)........ Slope/valley.......East winds 5-10 mph. Ridgetop...........East winds 5-10 mph. Gusts 15-20 mph in the afternoon. Mixing height.......3500 ft AGL. Transport winds.....East around 10 mph. Haines Index........4 (low). Haines Index (Mid)..5 (moderate). .MONDAY NIGHT... Sky/weather.........Mostly clear. CWR.................0 percent. LAL.................1. Min temperature.....43 to 46. Max humidity........40-45 percent, except 30-35 percent upper slopes. Wind (20 ft)........ Slope/valley.......East winds 5-10 mph. Ridgetop...........East winds 5-10 mph. Gusts 15-20 mph. Mixing height.......1000 ft AGL. Transport winds.....East around 10 mph. Haines Index........5 (moderate). Haines Index (Mid)..5 (moderate). .TUESDAY... Sky/weather.........Sunny. CWR.................0 percent. LAL.................1. Max temperature.....76 to 82. Min humidity........18-24 percent. Wind (20 ft)........ Slope/valley.......East winds 5-10 mph in the morning shifting to the west in the afternoon. Ridgetop...........East winds 5-10 mph in the morning shifting to the west in the afternoon. Mixing height.......4500 ft AGL. Transport winds.....West around 5 mph. Haines Index........5 (moderate). Haines Index (Mid)..5 (moderate). $$ Forecaster...Burling Requested by...Sue Puddy Type of request...WILDFIRE .TAG 2423249.0/PQR .DELDT 09/29/24 .FormatterVersion 2.0.0 .EMAIL sue_puddy@firenet.gov,spuddy6715@gmail.com