052
FNUS76 KPDT 221418
FWSPDT

Spot Forecast for KEYS ROAD FIRE...YAKIMA COUNTY FIRE DISTRICT 4
National Weather Service Pendleton OR
718 AM PDT Sat Jun 22 2024

Forecast is based on forecast start time of 1400 PDT on June 22.
***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.

...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH
SUNDAY EVENING...

.DISCUSSION...Dry and hot conditions will develop today,
though scattered cloud cover from the west may limit
daytime heating this afternoon. Winds will be light through this
late afternoon, then increasing slightly overnight. Tomorrow,
a dry cold front passage in the afternoon will result in breezy
winds of 10 to 17 mph from the northwest, with gusts to around
25 mph. Afternoon relative humidities will be in the teens, with
poor to moderate overnight recovery.

.REST OF TODAY...

Sky/weather.........Sunny (15-25 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....95-98.
Min humidity........10-15 percent.
Wind (20 ft)........South winds 5 to 8 mph turning to the west
in the late afternoon.
Mixing height.......8700 ft AGL.
Transport winds.....Southwest around 13 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...

Sky/weather.........Mostly clear (5-15 percent).
CWR.................0 percent.
LAL.................1.
Min temperature.....Around 60.
Max humidity........59-64 percent.
Wind (20 ft)........West winds 5 to 10 mph shifting to the
                    north 6 to 11 mph overnight.
Mixing height.......800 ft AGL.
Transport winds.....North around 11 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.SUNDAY...

Sky/weather.........Sunny (0-10 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....83-86.
Min humidity........15-20 percent.
Wind (20 ft)........Northwest winds 4 to 8 mph in the morning,
increasing to 10 to 17 mph in the afternoon.
Gusts up to 25 mph in the afternoon.
Mixing height.......7600 ft AGL.
Transport winds.....West around 12 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

$$
Forecaster...Lawhorn
Requested by...Deputy Chief D.J. Goldsmith
Type of request...WILDFIRE
.TAG 2416495.1/PDT
.DELDT 06/22/24
.FormatterVersion 2.0.0
.EMAIL dj.goldsmith@yakimawa.gov