Sun Aug  1 17:42:58 EDT 2021

Yakama Alpine District-
240 PM PDT Sun Aug 1 2021

.TONIGHT...
* Sky/weather.........Partly cloudy. Hazy in the evening. 
* Min temperature.....59-66. 
* Max humidity........62-75 percent. 
* Humidity recovery...Good. 
* 20-foot winds....... 
*     Valleys/lwr slopes...Drainage winds less than 5 mph. 
*     Ridges/upr slopes....light winds less than 5 mph. 
* CWR.................0 percent. 
* LAL.................1. 
* Haines Index........4 or (low). 
* Mixing height.......Near surface. 
* Transport winds.....Northwest around 5 mph. 

.MONDAY...
* Sky/weather.........Mostly sunny. Hazy. 
* Max temperature.....88-95...except 80-92 ridges. 
* Min humidity........19-26 percent. 
* 20-foot winds....... 
*     Valleys/lwr slopes...Upslope less than 5 mph. 
*     Ridges/upr slopes....light less than 5 mph. 
* CWR.................0 percent. 
* LAL.................1. 
* Haines Index........3 or (very low). 
* Mixing height.......10000 ft agl. 
* Transport winds.....West around 5 mph. 

.MONDAY NIGHT...
* Sky/weather.........Mostly clear. Hazy in the evening. 
* Min temperature.....62-68. 
* Max humidity........44-59 percent. 
* Humidity recovery...Moderate. 
* 20-foot winds....... 
*     Valleys/lwr slopes...Drainage winds less than 5 mph. 
*     Ridges/upr slopes....light winds less than 5 mph. 
* CWR.................0 percent. 
* LAL.................1. 
* Haines Index........3 or (very low). 
* Mixing height.......Near surface. 
* Transport winds.....Southwest around 5 mph shifting to the 
  northwest after midnight. 

.TUESDAY...
* Sky/weather.........Mostly sunny. 
* Max temperature.....89-98...except 81-94 ridges. 
* Min humidity........16-24 percent. 
* 20-foot winds....... 
*     Valleys/lwr slopes...Upslope less than 5 mph becoming southeast 1 
      to 5 mph in the afternoon. 
*     Ridges/upr slopes....light less than 5 mph. 
* CWR.................0 percent. 
* LAL.................1. 
* Haines Index........3 or (very low). 
* Mixing height.......12500 ft agl. 
* Transport winds.....North around 5 mph shifting to the south in 
  the afternoon. 


.Forecast days 3 through 7......
.WEDNESDAY...Mostly clear. Lows 58 to 65. Highs 82 to 94.
Northwest winds 1 to 6 mph. 
.THURSDAY...Not as warm. Partly cloudy with a chance of showers.
Lows 54 to 61. Highs 67 to 80. West winds 2 to 7 mph. 
.FRIDAY...A chance of showers. Partly cloudy. Lows 50 to 57.
Highs 61 to 76. West winds 4 to 10 mph. 
.SATURDAY...A chance of showers. Partly cloudy. Lows 47 to 54.
Highs 60 to 74. West winds 4 to 9 mph. 
.SUNDAY...Mostly clear. Lows 45 to 52. Highs 66 to 79. Southwest
winds 3 to 8 mph.