538 
FNUS76 KPDT 241152
FWSPDT

Spot Forecast for East Beaver Units...BIA WSA
National Weather Service Pendleton OR
452 AM PDT Thu Oct 24 2019

Forecast is based on ignition time of 0800 PDT on October 24. 
***Thunderstorms imply gusty and erratic winds***
***Winds are 20 foot 10-minute averages***
***CWR-Chance of wetting rain 0.10 or greater***

If you have questions or concerns with this forecast, please
contact our office at (541) 276-8134.

.DISCUSSION...Dry and stable conditions will remain through early
Friday. Today will be a little warmer with lower humidity and
light wind.  A strong inversion will keep mixing heights low with
weak smoke dispersion.  A cold front on Friday will cause winds to
increase in the afternoon, and there may be a few sprinkles
or a light shower.


.TODAY...

Sky/weather.........Mostly sunny. 
CWR.................0 percent. 
LAL.................1. 
Max temperature.....59. 
Min humidity........35 percent. 
Wind (20 ft)........Upslope 3-6 mph. 
Ridgetop wind.......Southwest 3-6 mph...shifting to the South
                    2-4 mph after 1000. 
Mixing height.......1400 ft AGL. 
Transport winds.....South around 5 mph. 
Haines Index........2 (very low). 

TIME (PDT)      8 AM   10 AM  NOON   2 PM   4 PM   6 PM   
Temp............34     44     52     57     59     55     
RH..............76     55     43     38     42     47     
20 ft wind......W 3    VRB2   SE 3   E 5    E 5    calm   
20 ft wind gust.                                          

.TONIGHT...

Sky/weather.........Clear. 
CWR.................0 percent. 
LAL.................1. 
Min temperature.....40-45. 
Max humidity........70-75 percent. 
Wind (20 ft)........Winds becoming downslope 3-8 mph. 
Ridgetop wind.......Light and variable becoming Southwest 2-4 
                    mph after 2000 then West 4-9 mph after midnight.
Mixing height.......Near surface
Transport winds.....Light winds becoming west around 6 mph overnight. 
Haines Index........2 (very low). 

.FRIDAY...

Sky/weather.........Mostly sunny then becoming mostly cloudy. A                     chance of rain showers late in the 
                    slight chance of showers in the late afternoon. 
CWR.................less than 10 percent. 
LAL.................1. 
Max temperature.....58-63. 
Min humidity........45-50 percent. 
Wind (20 ft)........West 5-10 mph increasing to 13-18 
                    mph after 1300. 
Ridgetop wind.......West 8-12 mph increasing to 15-20 mph
                    after 1300. 
Mixing height.......Near surface then 2000 ft AGL in the 
                    afternoon. 
Transport winds.....West around 10 mph increasing to 20 mph 
                    in the afternoon. 
Haines Index........3 (very low). 

$$

Forecaster...Wister
Requested by...Brad Donahue
Type of request...PRESCRIBED
.TAG 1917824.0/PDT
.DELDT 10/24/19
.FormatterVersion 1.0.26
.EMAIL brad.donahue@ctwsbnr.org