<message to="mfannin2@nwws-oi.weather.gov/jaxl#c045b789ed4e915576de3f86bf537ba0" type="groupchat" from="nwws@conference.nwws-oi.weather.gov/nwws-oi"><body>KPDT issues Fire Weather Planning Forecast (FWF) valid 2024-05-31T21:31:00Z</body><html xmlns="http://jabber.org/protocol/xhtml-im"><body xmlns="http://www.w3.org/1999/xhtml">KPDT issues Fire Weather Planning Forecast (FWF) valid 2024-05-31T21:31:00Z</body></html><x xmlns="nwws-oi" id="nwws_processor.5750" issue="2024-05-31T21:31:00Z" ttaaii="FNUS56" cccc="KPDT" awipsid="FWFPDT"><![CDATA[
288
FNUS56 KPDT 312131
FWFPDT
Fire Weather Planning Forecast for NE Oregon and SE Washington
National Weather Service Pendleton OR
231 PM PDT Fri May 31 2024
.DISCUSSION...Dry conditions with light winds will continue
while cloud cover is expected to increase overnight. A weak upper
system will arrive tomorrow, with mostly breezy winds 10-20 mph,
and 15-25 mph and gusts up to 35 mph along the Cascade east
slopes, Simcoe Highlands, Kittitas valley, and OR Columbia Basin.
A stronger system is expected to arrive Sunday afternoon with
widespread rainfall through Monday, isolated thunderstorms across
eastern mountains Monday afternoon, and breezy to windy conditions
beginning late Monday morning. Strongest winds to around 30mph
and gusts up to 45mph will be along the Simcoe Highlands, Kittitas
valley, and portions of the OR Columbia Basin.
***Winds are 20 foot 10 minute averages***
***CWR-chance of wetting rain 0.10 or greater***
High elevation Haines Index observed Friday May 31
Salem...2 Medford...3 Spokane...2 Boise...2
ORZ639-011130-
East Slopes of the Northern Oregon Cascades-
231 PM PDT Fri May 31 2024
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....49-54...except 43-50 ridges.
* Max humidity........68-80 percent.
* Humidity recovery...Good.
* 20-foot winds.......
* Valleys/lwr slopes...Drainage winds less than 5 mph becoming west
2 to 6 mph after midnight.
* Ridges/upr slopes....light winds less than 5 mph becoming west 1
to 6 mph after midnight.
* CWR.................0 percent.
* LAL.................1.
* Haines Index........3 or very low potential for extreme fire
behavior.
* Mixing height.......Near surface.
* Transport winds.....West 5 to 10 mph.
.SATURDAY...
* Sky/weather.........Mostly cloudy.
* Max temperature.....68-73...except 55-66 ridges.
* Min humidity........37-45 percent...except 43-58 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 6 to 12 mph, Gusts to 25 mph in
the afternoon. In the eastern Columbia River Gorge, west
winds 6 to 12 mph increasing to 12 to 18 mph in the
afternoon, Gusts to 30 mph in the afternoon.
* Ridges/upr slopes....West winds 6 to 12 mph.
* CWR.................0 percent.
* LAL.................1.
* Haines Index........2 or very low potential for extreme fire
behavior.
* Mixing height.......6500 ft agl.
* Transport winds.....West 15 to 20 mph.
.SATURDAY NIGHT...
* Sky/weather.........Mostly cloudy. A slight chance of showers in
the evening.
* Min temperature.....47-52...except 42-47 ridges.
* Max humidity........79-93 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 4 to 10 mph. In the eastern
Columbia River Gorge, west winds 9 to 15 mph decreasing to 4
to 9 mph after midnight.
* Ridges/upr slopes....West winds 4 to 10 mph.
* CWR.................0 percent.
* LAL.................1.
* Haines Index........2 or very low potential for extreme fire
behavior.
* Mixing height.......Near surface.
* Transport winds.....West around 20 mph decreasing to around 10
mph after midnight.
.SUNDAY...
* Sky/weather.........Mostly cloudy. A slight chance of rain in the
morning, then rain likely in the afternoon.
* Max temperature.....61-66...except 50-59 ridges.
* Min humidity........49-64 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming west 2 to 7
mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph.
* CWR.................30 percent.
* LAL.................1.
* Haines Index........2 or very low potential for extreme fire
behavior.
* Mixing height.......4000 ft agl.
* Transport winds.....Southwest 10 to 15 mph.
.Forecast days 3 through 7......
.MONDAY...Showers. Lows 47 to 54. Highs 57 to 64. West winds 9 to
15 mph.
.TUESDAY...Mostly cloudy with a chance of showers. Lows 41 to 46.
Highs 63 to 70. West winds 8 to 14 mph.
.WEDNESDAY...A slight chance of showers. Mostly clear. Lows 45 to
50. Highs 73 to 79. West winds 2 to 7 mph.
.THURSDAY...Mostly clear. Lows 50 to 55. Highs 79 to 84.
Northeast winds 1 to 6 mph.
.FRIDAY...Partly cloudy. Lows 54 to 59. Highs 81 to 87. North
winds 2 to 7 mph.
$$
ORZ610-011130-
East Slopes of Central Oregon Cascades-
231 PM PDT Fri May 31 2024
.TONIGHT...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature.....43-51.
* Max humidity........73-88 percent.
* Humidity recovery...Good...except Excellent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 2 to 6 mph.
* Ridges/upr slopes....light winds less than 5 mph becoming west 2
to 7 mph after midnight.
* CWR.................0 percent.
* LAL.................1.
* Haines Index........3 or very low potential for extreme fire
behavior.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 10 mph.
.SATURDAY...
* Sky/weather.........Mostly cloudy.
* Max temperature.....66-75...except 53-63 ridges.
* Min humidity........33-43 percent...except 46-61 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 4 to 10 mph.
* Ridges/upr slopes....West winds 5 to 11 mph.
* CWR.................0 percent.
* LAL.................1.
* Haines Index........2 or very low potential for extreme fire
behavior.
* Mixing height.......7500 ft agl.
* Transport winds.....West around 10 mph increasing to around 20
mph in the afternoon.
.SATURDAY NIGHT...
* Sky/weather.........Mostly cloudy. A slight chance of showers in
the evening.
* Min temperature.....43-49...except 39-44 ridges.
* Max humidity........78-92 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 4 to 9 mph.
* Ridges/upr slopes....West winds 4 to 9 mph.
* CWR.................0 percent.
* LAL.................1.
* Haines Index........2 or very low potential for extreme fire
behavior.
* Mixing height.......Near surface.
* Transport winds.....West around 20 mph decreasing to around 10
mph after midnight.
.SUNDAY...
* Sky/weather.........Mostly cloudy. A slight chance of rain in the
morning, then a chance of rain in the afternoon.
* Max temperature.....61-69...except 49-59 ridges.
* Min humidity........42-53 percent...except 54-69 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming southwest 2
to 7 mph in the afternoon.
* Ridges/upr slopes....Southwest winds 4 to 9 mph.
* CWR.................20 percent.
* LAL.................1.
* Haines Index........2 or very low potential for extreme fire
behavior.
* Mixing height.......4500 ft agl.
* Transport winds.....Southwest around 10 mph increasing to around
20 mph in the afternoon.
.Forecast days 3 through 7......
.MONDAY...Showers. Lows 44 to 52. Highs 51 to 63. Southwest winds
10 to 16 mph.
.TUESDAY...A chance of showers. Mostly cloudy. Lows 38 to 45.
Highs 60 to 72. Southwest winds 8 to 14 mph.
.WEDNESDAY...A slight chance of showers. Mostly clear. Lows 43 to
48. Highs 71 to 81. West winds 4 to 9 mph.
.THURSDAY...Mostly clear. Lows 47 to 52. Highs 75 to 86.
Northeast winds 2 to 7 mph.
.FRIDAY...Partly cloudy with a slight chance of showers. Lows
50 to 56. Highs 77 to 87. North winds 3 to 8 mph.
$$
ORZ611-011130-
Deschutes National Forest - minus Sisters Ranger District-
231 PM PDT Fri May 31 2024
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....38-43.
* Max humidity........78-93 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 5 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....North winds 2 to 5 mph in the evening
becoming light winds less than 5 mph.
* CWR.................0 percent.
* LAL.................1.
* Haines Index........3 or very low potential for extreme fire
behavior.
* Mixing height.......Near surface.
* Transport winds.....Northwest 5 to 10 mph.
.SATURDAY...
* Sky/weather.........Partly cloudy then becoming mostly cloudy.
* Max temperature.....64-70...except 56-64 ridges.
* Min humidity........27-40 percent...except 38-53 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 3
to 7 mph in the afternoon.
* Ridges/upr slopes....West winds 3 to 8 mph.
* CWR.................0 percent.
* LAL.................1.
* Haines Index........2 or very low potential for extreme fire
behavior.
* Mixing height.......7500 ft agl.
* Transport winds.....West 10 to 15 mph.
.SATURDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....37-42.
* Max humidity........87-96 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...West winds 3 to 8 mph.
* Ridges/upr slopes....West winds 3 to 8 mph.
* CWR.................0 percent.
* LAL.................1.
* Haines Index........2 or very low potential for extreme fire
behavior.
* Mixing height.......Near surface.
* Transport winds.....West 10 to 15 mph.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming mostly cloudy. A
chance of rain in the afternoon.
* Max temperature.....61-66...except 52-61 ridges.
* Min humidity........39-51 percent...except 48-63 percent ridges.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming southwest 3
to 7 mph in the afternoon.
* Ridges/upr slopes....Southwest winds 2 to 7 mph.
* CWR.................10 percent.
* LAL.................1.
* Haines Index........2 or very low potential for extreme fire
behavior.
* Mixing height.......4500 ft agl.
* Transport winds.....Southwest around 10 mph increasing to around
20 mph in the afternoon.
.Forecast days 3 through 7......
.MONDAY...Showers. Lows 44 to 49. Highs 51 to 60. Southwest winds
6 to 12 mph.
.TUESDAY...Warmer. A slight chance of showers. Partly cloudy.
Lows 36 to 41. Highs 64 to 74. Southwest winds 4 to 10 mph.
.WEDNESDAY...Mostly clear. Lows 41 to 46. Highs 73 to 83. West
winds 2 to 7 mph.
.THURSDAY...Mostly clear. Lows 46 to 51. Highs 79 to 88.
Northeast winds up to 5 mph.
.FRIDAY...Partly cloudy with a slight chance of showers. Lows
49 to 54. Highs 78 to 87. West winds 1 to 5 mph.
$$
ORZ640-011130-
Central Mountains of Oregon-
231 PM PDT Fri May 31 2024
.TONIGHT...
* Sky/weather.........Partly cloudy.
* Min temperature.....43-49.
* Max humidity........62-77 percent.
* Humidity recovery...Good...except Moderate ridges.
* 20-foot winds.......
* Valleys/lwr slopes...North winds 2 to 6 mph in the evening
becoming drainage winds less than 5 mph.
* Ridges/upr slopes....light winds less than 5 mph.
* CWR.................0 percent.
* LAL.................1.
* Haines Index........3 or very low potential for extreme fire
behavior.
* Mixing height.......Near surface.
* Transport winds.....Northwest 5 to 10 mph.
.SATURDAY...
* Sky/weather.........Mostly cloudy.
* Max temperature.....68-73...except 62-67 ridges.
* Min humidity........26-35 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 1 to 6 mph increasing to 6
to 12 mph in the afternoon.
* Ridges/upr slopes....Northwest winds 4 to 9 mph.
* CWR.................0 percent.
* LAL.................1.
* Haines Index........2 or very low potential for extreme fire
behavior.
* Mixing height.......8500 ft agl.
* Transport winds.....Northwest 10 to 15 mph.
.SATURDAY NIGHT...
* Sky/weather.........Mostly cloudy.
* Min temperature.....40-48.
* Max humidity........79-89 percent.
* Humidity recovery...Excellent.
* 20-foot winds.......
* Valleys/lwr slopes...Northwest winds 7 to 13 mph with gusts up to
25 mph becoming west 2 to 6 mph after midnight.
* Ridges/upr slopes....Northwest winds 6 to 12 mph shifting to the
west 2 to 6 mph after midnight.
* CWR.................0 percent.
* LAL.................1.
* Haines Index........2 or very low potential for extreme fire
behavior.
* Mixing height.......Near surface.
* Transport winds.....Northwest around 20 mph becoming west around
10 mph after midnight.
.SUNDAY...
* Sky/weather.........Partly cloudy then becoming mostly cloudy. A
slight chance of rain in the afternoon.
* Max temperature.....66-71...except 59-66 ridges.
* Min humidity........34-43 percent.
* 20-foot winds.......
* Valleys/lwr slopes...Upslope less than 5 mph becoming southwest 3
to 8 mph in the afternoon.
* Ridges/upr slopes....light less than 5 mph becoming southwest 3
to 8 mph in the afternoon.
* CWR.................0 percent.
* LAL.................1.
* Haines Index........2 or very low potential for extreme fire
behavior.
* Mixing height.......6500 ft agl.
* Transport winds.....Southwest around 10 mph increasing to around
20 mph in the afternoon.
.Forecast days 3 through 7......
.MONDAY...Showers. Lows 48 to 54. Highs 58 to 64. Southwest winds
9 to 15 mph.
.TUESDAY...Warmer. Mostly cloudy. Lows 38 to 44. Highs 69 to 76.
Southwest winds 8 to 14 mph.
.WEDNESDAY...Mostly clear. Lows 43 to 48. Highs 76 to 82. West
winds 4 to 9 mph.
.THURSDAY...Mostly clear. Lows 48 to 53. Highs 81 to 88. North
winds 2 to 7 mph.
.FRIDAY...Partly cloudy with a slight chance of showers. Lows
51 to 56. Highs 82