Mon May 20 17:28:50 EDT 2024

Deschutes National Forest - minus Sisters Ranger District-
228 PM PDT Mon May 20 2024

.TONIGHT...
* Sky/weather.........Mostly clear. 
* Min temperature.....28-33. 
* Max humidity........85-95 percent. 
* Humidity recovery...Excellent. 
* 20-foot winds....... 
*     Valleys/lwr slopes...Northwest winds 2 to 7 mph in the evening 
      becoming drainage winds less than 5 mph. 
*     Ridges/upr slopes....Northwest winds 3 to 7 mph in the evening 
      becoming light winds less than 5 mph. 
* CWR.................0 percent. 
* LAL.................1. 
* Haines Index........3 or very low potential for extreme fire 
  behavior. 
* Mixing height.......Near surface. 
* Transport winds.....North around 15 mph becoming northwest around 
  5 mph after midnight. 

.TUESDAY...
* Sky/weather.........Mostly sunny then becoming mostly cloudy. A 
  slight chance of showers in the afternoon. 
* Max temperature.....58-63...except 50-58 ridges. 
* Min humidity........28-41 percent. 
* 20-foot winds....... 
*     Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 6 
      mph in the afternoon. 
*     Ridges/upr slopes....light less than 5 mph becoming west 2 to 6 
      mph in the afternoon. 
* CWR.................0 percent. 
* LAL.................1. 
* Haines Index........2 or very low potential for extreme fire 
  behavior. 
* Mixing height.......7500 ft agl. 
* Transport winds.....West around 5 mph increasing to around 15 mph 
  in the afternoon. 

.TUESDAY NIGHT...
* Sky/weather.........Mostly cloudy. Showers likely in the evening, 
  then a chance of showers after midnight. 
* Min temperature.....34-39. 
* Max humidity........88-97 percent. 
* Humidity recovery...Excellent. 
* 20-foot winds....... 
*     Valleys/lwr slopes...West winds 2 to 7 mph. 
*     Ridges/upr slopes....West winds 3 to 8 mph. 
* CWR.................30 percent. 
* LAL.................1. 
* Haines Index........2 or very low potential for extreme fire 
  behavior. 
* Mixing height.......500 ft agl. 
* Transport winds.....West around 20 mph. 

.WEDNESDAY...
* Sky/weather.........Mostly cloudy then becoming partly cloudy. A 
  slight chance of showers. A slight chance of snow showers in the 
  afternoon. 
* Max temperature.....46-51...except 38-46 ridges. 
* Min humidity........34-49 percent...except 51-66 percent ridges. 
* 20-foot winds....... 
*     Valleys/lwr slopes...West winds 5 to 11 mph. 
*     Ridges/upr slopes....West winds 5 to 11 mph. 
* CWR.................10 percent. 
* LAL.................1. 
* Haines Index........2 or very low potential for extreme fire 
  behavior. 
* Mixing height.......7500 ft agl. 
* Transport winds.....West 20 to 25 mph. 


.Forecast days 3 through 7......
.THURSDAY...Warmer. Partly cloudy. Lows 26 to 31. Highs 55 to 64.
Northwest winds 4 to 9 mph. 
.FRIDAY...Partly cloudy. Lows 31 to 36. Highs 53 to 63. West
winds 2 to 7 mph. 
.SATURDAY...A slight chance of rain and snow showers. Partly
cloudy. Lows 29 to 34. Highs 49 to 58. West winds 2 to 7 mph. 
.SUNDAY...Mostly clear. Lows 28 to 33. Highs 59 to 68. West winds
2 to 7 mph. 
.MEMORIAL DAY...Mostly clear. Lows 34 to 39. Highs 67 to 75.
Southwest winds 1 to 6 mph.