Spot Forecast
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
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117 FNUS76 KPDT 150243 FWSPDT Spot Forecast for lone rock...sa gray team National Weather Service Pendleton OR 743 PM PDT Sun Jul 14 2024 Forecast is based on forecast start time of 0700 PDT on July 15. ***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. ...RED FLAG WARNING IN EFFECT UNTIL 9 PM PDT THIS EVENING... ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING... .DISCUSSION...High pressure over the region will continue to produce hot and dry conditions across the fire area. Breezy west winds will redevelop Monday afternoon, but are not expected to be as strong as today(Sunday). Winds will weaken Monday night, and be below 10 mph Monday afternoon, but will switch from the south to the north through the day. While dry conditions mostly continue through Tuesday, a system clipping the region will bring slight chances (~15-20%) of isolated thunderstorms late Tuesday afternoon through the evening. RHs will be in the single digits to teens, with poor overnight recoveries. .MONDAY... Sky/weather.........Sunny (15-25 percent). Haze and patchy smoke late in the morning. CWR.................0 percent. LAL.................1. Max temperature.....90-93. Min humidity........8-13 percent. Wind (20 ft)........Southwest winds 6 to 11 mph shifting to the west 8 to 13 mph late in the morning, then shifting to the northwest late in the afternoon. Ridgetop wind.......Southwest winds 7 to 13 mph shifting to the west 10 to 15 mph late in the morning, then shifting to the northwest late in the afternoon. Mixing height.......5500 ft AGL early in the morning. Transport winds.....West 12 to 16 mph becoming around 14 mph late in the afternoon. Haines Index........5 or moderate potential for large plume dominated fire growth. TIME (PDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM Temp............67 75 81 86 90 90 RH..............37 28 21 16 13 13 20 ft wind......SW 11 W 11 W 13 W 13 W 13 NW 13 20 ft wind gust. 14 17 17 18 18 .MONDAY NIGHT... Sky/weather.........Mostly clear (10-20 percent). Haze and patchy smoke in the evening. CWR.................0 percent. LAL.................1. Min temperature.....63-66. Max humidity........27-32 percent. Wind (20 ft)........Northwest winds 6 to 13 mph shifting to the south 5 to 8 mph overnight. Ridgetop wind.......Northwest winds 10 to 15 mph shifting to the south 5 to 10 mph overnight. Mixing height.......5000 ft AGL early in the evening. Transport winds.....West 9 to 14 mph shifting to the south 8 to 9 mph overnight. Haines Index........5 or moderate potential for large plume dominated fire growth. .TUESDAY... Sky/weather.........Sunny (5-15 percent). CWR.................1 percent. LAL.................1. Max temperature.....94-97. Min humidity........6-11 percent. Wind (20 ft)........South winds 5 to 8 mph shifting to the northwest late in the morning, then shifting to the north 5 to 10 mph late in the afternoon. Ridgetop wind.......South winds 5 to 10 mph shifting to the west late in the morning, then shifting to north in the afternoon. Mixing height.......10100 ft AGL early in the morning. Transport winds.....Southwest 7 to 9 mph shifting to the northwest around 9 mph late in the afternoon. Haines Index........4 to 6 or low to high potential for large plume dominated fire growth. $$ Forecaster...Lawhorn Requested by...christopher m adams Type of request...WILDFIRE .TAG 2418071.1/PDT .DELDT 07/15/24 .FormatterVersion 2.0.0 .EMAIL christopher.adams@ky.gov