Spot Forecast
Issued by NWS Portland, OR
Issued by NWS Portland, OR
871 FNUS76 KPQR 091213 FWSPQR Spot Forecast for Blue 190 RX...USFS National Weather Service Portland OR 513 AM PDT Sun Jun 9 2024 Forecast is based on ignition time of 0800 PDT on June 09. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION...A weak front will move through the area, enhancing northwesterly flow. Diurnally driven winds along the slopes and valleys, especially in the afternoon. No precipitation expected today with the frontal passage. High pressure re-builds Monday. Conditions will be warm and dry, but humidity values will remain above critical thresholds. Onshore flow will support favorable overnight humidity recovery. Upslope winds will turn more northerly and strengthen as pressure gradients tighten. .TODAY... Sky/weather.........Partly cloudy then becoming mostly sunny. CWR.................0 percent. LAL.................1. Max temperature.....Around 73. Min humidity........44 to 46 percent. Wind (20 ft)........ Slope..............Upslope winds becoming north 5 to 7 mph with gusts to 13 mph in the afternoon. Ridgetop...........North 3 to 5 mph becoming northwest 7 to 9 mph with gusts to 16 mph in the afternoon. Mixing height.......4700 ft AGL. Transport winds.....Northwest around 7 mph. Haines Index........3 (very low). Haines Index (Mid)..4 (low). .TONIGHT... Sky/weather.........Mostly clear. CWR.................0 percent. LAL.................1. Min temperature.....Around 50. Max humidity........87 percent. Wind (20 ft)........ Slope..............North winds 3 to 5 mph in the evening becoming variable less than 3 mph overnight. Ridgetop...........Northwest winds 5 to 7 mph in the evening becoming 3 to 5 mph overnight. Mixing height.......1100 ft AGL. Transport winds.....Northwest around 6 mph. Haines Index........4 (low). Haines Index (Mid)..4 (low). .MONDAY... Sky/weather.........Mostly sunny. CWR.................0 percent. LAL.................1. Max temperature.....Around 77. Min humidity........39 to 41 percent. Wind (20 ft)........ Slope..............Upslope winds becoming north 4 to 6 mph in the afternoon. Ridgetop...........Northwest 6 to 9 mph with gusts to 18 mph in the afternoon. Mixing height.......4600 ft AGL. Transport winds.....Northwest around 6 mph. Haines Index........3 (very low). Haines Index (Mid)..4 (low). $$ Forecaster...Alviz/Muessle Requested by...Dirk Rogers Type of request...PRESCRIBED .TAG 2415837.0/PQR .DELDT 06/09/24 .FormatterVersion 2.0.0 .EMAIL dirk.rogers@usda.gov