Suppression Forecast
Issued by NWS Pendleton, OR

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1
000
FNUS76 KPDT 180956
FWSPDT

Spot Forecast for Sand Ridge Rx Burn...Crooked River Ranch Fire & Rescue
National Weather Service Pendleton OR
156 AM PST Sat Nov 18 2017

Forecast is based on ignition time of 0400 PST on November 18.
***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...High Pressure will be over the region through
early Sunday afternoon. A Weather system will approach the region
late Sunday afternoon bringing a chance of rain by evening.

.TODAY...

Sky/weather.........Partly cloudy then becoming mostly cloudy.
CWR.................0 percent.
Max temperature.....50.
Min humidity........35 percent.
Wind (20 ft)........South winds 2 to 6 mph.
Ridgetop wind.......South winds 5 to 8 mph.
Mixing height.......Near surface then 2500 ft AGL in the late
                    morning and afternoon.
Transport winds.....Light winds becoming southeast 6 to 8 mph in
                    the late morning and afternoon.
Haines Index........3 to 4 (very low) to (low).

TIME (PST)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Temp............21     26     37     45     50     47
RH..............82     76     60     44     35     44
20 ft wind......S 5    S 5    S 5    S 5    S 6    S 6

.TONIGHT...

Sky/weather.........Mostly cloudy then becoming partly cloudy.
CWR.................0 percent.
Min temperature.....25-30.
Max humidity........82-87 percent.
Wind (20 ft)........South winds 3 to 8 mph.
Ridgetop wind.......Southwest winds 4 to 8 mph.
Mixing height.......800 ft AGL early in the evening then near
                    surface.
Transport winds.....South 6 to 7 mph.
Haines Index........4 (low).

.SUNDAY...

Sky/weather.........Partly cloudy then becoming mostly cloudy. A
                    slight chance of rain late in the afternoon.
CWR.................7 percent.
Max temperature.....51-56.
Min humidity........28-33 percent.
Wind (20 ft)........South winds 5 to 11 mph.
Ridgetop wind.......South winds 8 to 12 mph.
Mixing height.......Near surface then 3200 ft AGL by early
                    afternoon.
Transport winds.....Southwest 7 to 12 mph increasing to 16 to 18
                    mph in the afternoon.
Haines Index........2 to 4 (very low) to (low).

$$
Forecaster...Vescio
Requested by...Fire Marshal
Type of request...PRESCRIBED
.TAG 1718962.0/PDT
.EMAIL garyw@crrfire.com



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.