583
FNUS76 KPDT 171243
FWSPDT

Spot Forecast for Canteen RX...USFS OWF
National Weather Service Pendleton OR
543 AM PDT Mon Jun 17 2024

Forecast is based on ignition time of 0800 PDT on June 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...The upper level system will bring cooler
temperatures and lighter wind conditions across the fire area
Tuesday. Winds will be variable through the period beginning
from the northwest, shifting to the south around 11 AM and
shifting back to the northwest near 8 PM and becoming light
overnight. Daytime temperatures will be cool with poor RH
values but moderate overnight recoveries.

.TUESDAY...

Sky/weather.........Mostly sunny (20-30 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....66-69.
Min humidity........25-35 percent.
Wind (20 ft)........Northwest winds 5 to 6 mph shifting to the
                    south 3 to 5 mph in the afternoon.
Ridgetop wind.......Northwest winds 8 to 10 mph shifting to the
                    south at 5 to 7 mph in the afternoon.
Mixing height.......6800 ft AGL.
Transport winds.....West around 7 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TUESDAY NIGHT...

Sky/weather.........Mostly clear (5-15 percent).
CWR.................0 percent.
LAL.................1.
Min temperature.....43-46.
Max humidity........69-74 percent.
Wind (20 ft)........Northwest winds 5 to 6 mph in the evening
                    becoming light overnight.
Ridgetop wind.......Northwest winds 7 to 8 mph in the evening
                    becoming light overnight.
Mixing height.......500 ft AGL.
Transport winds.....Northwest around 8 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.JUNETEENTH...

Sky/weather.........Sunny (0-10 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....73-76.
Min humidity........19-24 percent.
Wind (20 ft)........Light winds becoming southeast 5 to 7 mph in
                    the late morning (11 AM).
Ridgetop wind.......Light winds becoming southeast 7 to 9 mph in
                    the late morning (11 AM).
Mixing height.......9200 ft AGL.
Transport winds.....Southeast around 11 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...
Mostly clear. Lows in the upper 40s. Highs in the upper 70s.
Light winds.
.FRIDAY...
Mostly clear. Lows in the lower 50s. Highs in the lower 80s.
Light winds.
.SATURDAY...
Mostly clear. Lows in the mid 50s. Highs in the lower 80s. Light
winds.
.SUNDAY...
Not as warm. Mostly clear. Lows in the lower 50s. Highs in the
lower 70s.
.MONDAY...
Mostly clear. Lows in the mid 40s. Highs in the upper 60s.

$$
Forecaster...Bennese
Requested by...Jon Campbell
Type of request...PRESCRIBED
.TAG 2416246.0/PDT
.DELDT 06/17/24
.FormatterVersion 2.0.0
.EMAIL jonathon.l.campbell@usda.gov