Fri Oct 29 17:09:50 EDT 2021

Lower Columbia Basin of Oregon-Lower Columbia Basin of Washington-
209 PM PDT Fri Oct 29 2021

.TONIGHT...
* Sky/weather.........Partly cloudy. 
* Min temperature.....33-38. 
* Max humidity........78-88 percent. 
* Humidity recovery...Excellent...except Good ridges. 
* 20-foot winds....... 
*     Valleys/lwr slopes...West winds 3 to 8 mph shifting to the 
      northeast 2 to 7 mph after midnight. 
*     Ridges/upr slopes....Northwest winds 4 to 9 mph. 
* CWR.................0 percent. 
* LAL.................1. 
* Haines Index........4 or (low). 
* Mixing height.......Near surface. 
* Transport winds.....West around 10 mph shifting to the northeast 
  after midnight. 

.SATURDAY...
* Sky/weather.........Mostly sunny. 
* Max temperature.....47-56...except 45-50 ridges. 
* Min humidity........38-53 percent. 
* 20-foot winds....... 
*     Valleys/lwr slopes...Northeast winds 4 to 9 mph. 
*     Ridges/upr slopes....Northeast winds 5 to 11 mph. 
* CWR.................0 percent. 
* LAL.................1. 
* Haines Index........4 or (low). 
* Mixing height.......4500 ft agl. 
* Transport winds.....Northeast 10 to 15 mph. 

.SATURDAY NIGHT...
* Sky/weather.........Mostly clear. 
* Min temperature.....30-35. 
* Max humidity........71-86 percent. 
* Humidity recovery...Good. 
* 20-foot winds....... 
*     Valleys/lwr slopes...Northeast winds 4 to 10 mph. 
*     Ridges/upr slopes....Northeast winds 4 to 10 mph. 
* CWR.................0 percent. 
* LAL.................1. 
* Haines Index........3 or (very low). 
* Mixing height.......Near surface. 
* Transport winds.....Northeast around 10 mph. 

.SUNDAY...
* Sky/weather.........Partly cloudy. 
* Max temperature.....46-52. 
* Min humidity........42-54 percent. 
* 20-foot winds....... 
*     Valleys/lwr slopes...North winds 2 to 7 mph. 
*     Ridges/upr slopes....Northeast winds 3 to 8 mph. 
* CWR.................0 percent. 
* LAL.................1. 
* Haines Index........2 or (very low). 
* Mixing height.......4000 ft agl. 
* Transport winds.....Northeast around 5 mph. 


.Forecast days 3 through 7......
.MONDAY...A slight chance of rain. Partly cloudy. Lows 33 to 38.
Highs 45 to 53. Northeast winds 2 to 7 mph. 
.TUESDAY...Mostly cloudy with a chance of rain. Lows 35 to 40.
Highs 50 to 55. Southwest winds 2 to 7 mph. 
.WEDNESDAY...Mostly cloudy. Lows 37 to 42. Highs 50 to 55.
Northeast winds 2 to 7 mph. 
.THURSDAY...Mostly cloudy with a chance of rain. Lows 40 to 45.
Highs 51 to 56. Southwest winds 4 to 9 mph. 
.FRIDAY...Mostly cloudy with a slight chance of rain. Lows 36 to
41. Highs 49 to 54. Southwest winds 4 to 9 mph.