589
FNUS76 KPDT 221547
FWSPDT

Spot Forecast for Osborne Road Fire...YAKIMA COUNTY FIRE DISTRICT 5
National Weather Service Pendleton OR
847 AM PDT Sat Jun 22 2024

Forecast is based on forecast start time of 0900 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...Hot and dry conditions are expected across the
region today, though increasing cloud cover from the west may
limit daytime heating. Winds will be less than 10mph, with south
winds in the early afternoon. Approaching system will turn winds
to the west late this afternoon, then turning to the northwest
overnight. Winds will increase tomorrow to 10 to 15 mph with cold
front passage in the afternoon. RHs will be in the lower teens
this afternoon, with moderate to good recovery overnight.

.REST OF TODAY...

Sky/weather.........Partly sunny (65-75 percent) then becoming
                    sunny (10-20 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....96-99.
Min humidity........9-14 percent.
Wind (20 ft)........Light winds becoming south 4 to 8 mph in the
                    early afternoon, then becoming west winds
5 to 10 mph in the late afternoon.
Mixing height.......8400 ft AGL.
Transport winds.....Southwest around 9 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........66-71 percent.
Wind (20 ft)........Northwest winds 5 to 11 mph.
Mixing height.......600 ft AGL.
Transport winds.....Northwest around 9 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

$$
Forecaster...Lawhorn
Requested by...Greg Klutts
Type of request...WILDFIRE
.TAG 2416519.0/PDT
.DELDT 06/22/24
.FormatterVersion 2.0.0
.EMAIL dispatch@ycfd5.org