Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Phoenix, AZ

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000
FNUS55 KPSR 202115
FWFPSR

Fire Weather Planning Forecast for Southwest and South-Central
Arizona and Southeast California
National Weather Service Phoenix AZ
215 PM MST Wed Sep 20 2017

.DISCUSSION...
Dry conditions with near normal temperatures to prevail through
Thursday. Winds will increase into Thursday, with sustained wind
speeds of 15-25 mph and higher gusts becoming more widespread,
with the strongest wind gusts west of the Colorado River. Winds
will subside on Friday. Minimum RHs each day will drop mainly
into the 10 to 20 percent range, with good overnight recoveries. A
very slight chance of storms returns Thursday into Friday across
our higher terrain in southern Gila county.

Note...Additional Fire Weather Forecast information can be found
in the Area Forecast Discussion. See product PHXAFDPSR.

AZZ132-210915-
West Central Deserts/Northwest Maricopa County/Greater Phoenix
Area/Southwest Deserts/Southwest Maricopa County/
Northwest and North-Central Pinal County-
Phoenix BLM/YUM BLM/CAZ-CRZ-
215 PM MST Wed Sep 20 2017

.TONIGHT...
* Sky/weather.....................Clear.
* Min Temperature.................65-75.
*    24 hr trend..................Little change.
* Max Humidity....................38-61 pct.
*    24 hr trend..................Little RH change.
* Winds - 20 foot...Slope/Valley..South 5 to 15 mph.
* Winds...10000 FT MSL............Southwest 20 to 30 mph.
* Chance of Precip................0 percent.
* LAL.............................1.

.THURSDAY...
* Sky/weather.....................Mostly sunny.
* Max Temperature.................90-98.
*    24 hr trend..................Little change.
* Min Humidity....................16-21 pct.
*    24 hr trend..................Little RH change.
* Winds - 20 foot...Slope/Valley..South 5 to 10 mph in the morning
  becoming southwest 10 to 20 mph in the afternoon.
* Winds...10000 FT MSL............Southwest 25 to 35 mph.
* Chance of Precip................0 percent.
* LAL.............................1.
* Haines High Level Index.........4 or low potential for large
  plume dominated fire growth.
* Mixing Height for Phoenix.......8700 ft AGL.
* Transport Wind for Phoenix......South 16 knots.
* Dispersion for Phoenix..........Excellent.

.THURSDAY NIGHT...
* Sky/weather.....................Mostly clear.
* Min Temperature.................61-71.
*    24 hr trend..................4 degrees cooler.
* Max Humidity....................42-52 pct.
*    24 hr trend..................3 pct drier.
* Winds - 20 foot...Slope/Valley..West 5 to 15 mph.
* Winds...10000 FT MSL............Southwest 30 to 40 mph.
* Chance of Precip................0 percent.
* LAL.............................1.

.FRIDAY...
* Sky/weather.....................Mostly sunny.
* Max Temperature.................82-90.
*    24 hr trend..................8 degrees cooler.
* Min Humidity....................12-20 pct.
*    24 hr trend..................3 pct drier.
* Winds - 20 foot...Slope/Valley..West 5 to 15 mph.
* Winds...10000 FT MSL............Southwest 25 to 35 mph.
* Chance of Precip................0 percent.
* LAL.............................1.
* Haines High Level Index.........4 or low potential for large
  plume dominated fire growth.
* Mixing Height for Phoenix.......7600 ft AGL.
* Transport Wind for Phoenix......Southwest 8 knots.
* Dispersion for Phoenix..........Good.


.EXTENDED...
.SATURDAY...Mostly clear. Lows 55-65. Highs 81-87. West winds
5 to 15 mph.
.SUNDAY...Clear. Lows 55-65. Highs 80-89. Northwest winds 10 to
20 mph.
.MONDAY...Clear. Lows 56-66. Highs 83-91. Northwest winds 5 to
15 mph. Minimum relative humidity may be lower than 15 percent.
.TUESDAY...Clear. Lows 58-68. Highs 86-93.
.WEDNESDAY...Clear. Lows 60-70. Highs 91-98.

$$

AZZ133-210915-
Southern Gila County/Tonto National Forest Foothills-
Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/
CAZ-
215 PM MST Wed Sep 20 2017

.TONIGHT...
* Sky/weather.....................Clear.
* Min Temperature.................53-68.
*    24 hr trend..................Little change.
* Max Humidity....................35-60 pct.
*    24 hr trend..................6 pct wetter.
* Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph in the
  evening becoming south 5 to 10 mph after midnight.
* Winds...10000 FT MSL............Southwest 30 to 40 mph.
* Chance of Precip................0 percent.
* LAL.............................1.

.THURSDAY...
* Sky/weather.....................Mostly sunny.
* Max Temperature.................80-94.
*    24 hr trend..................Little change.
* Min Humidity....................16-26 pct.
*    24 hr trend..................4 pct wetter.
* Winds - 20 foot...Slope/Valley..South 5 to 10 mph in the morning
  becoming southwest 10 to 20 mph in the afternoon.
* Winds...10000 FT MSL............Southwest 30 to 40 mph.
* Chance of Precip................0 percent.
* LAL.............................1.
* Haines High Level Index.........4 or low potential for large
  plume dominated fire growth.

.THURSDAY NIGHT...
* Sky/weather.....................Mostly clear.
* Min Temperature.................55-67.
*    24 hr trend..................Little change.
* Max Humidity....................45-64 pct.
*    24 hr trend..................6 pct wetter.
* Winds - 20 foot...Slope/Valley..South 5 to 15 mph.
* Winds...10000 FT MSL............South 35 to 45 mph.
* Chance of Precip................0 percent.
* LAL.............................1.

.FRIDAY...
* Sky/weather.....................Mostly sunny.
* Max Temperature.................74-88.
*    24 hr trend..................6 degrees cooler.
* Min Humidity....................21-30 pct.
*    24 hr trend..................4 pct wetter.
* Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph.
* Winds...10000 FT MSL............South 30 to 40 mph in the morning
  becoming 20 to 30 mph in the afternoon.
* Chance of Precip................0 percent.
* LAL.............................1.
* Haines High Level Index.........3 or very low potential for large
  plume dominated fire growth.


.EXTENDED...
.SATURDAY...Mostly clear. Lows 47-61. Highs 70-83. Southwest
winds 5 to 15 mph.
.SUNDAY...Clear. Lows 47-60. Highs 73-86. Northwest winds 5 to
15 mph.
.MONDAY...Clear. Lows 47-62. Highs 75-88. Northeast winds 5 to
15 mph.
.TUESDAY...Clear. Lows 49-65. Highs 78-91.
.WEDNESDAY...Mostly clear. Lows 51-68. Highs 80-96.

$$

AZZ131-CAZ231-210915-
Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ-
Lower Colorado River Valley CA-
215 PM MST Wed Sep 20 2017 /215 PM PDT Wed Sep 20 2017/

.TONIGHT...
* Sky/weather.....................Clear.
* Min Temperature.................68-73.
*    24 hr trend..................Little change.
* Max Humidity....................46-61 pct.
*    24 hr trend..................Little change.
* Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph.
* Winds...10000 FT MSL............Southwest 20 to 30 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.
* LAL.............................1.

.THURSDAY...
* Sky/weather.....................Mostly sunny. Patchy blowing sand
  and blowing dust in the afternoon.
* Max Temperature.................91-95.
*    24 hr trend..................4 degrees cooler.
* Min Humidity....................18-23 pct.
*    24 hr trend..................4 pct wetter.
* Winds - 20 foot...Slope/Valley..Southwest 5 to 10 mph in the
  morning becoming west 10 to 20 mph in the afternoon.
* Winds...10000 FT MSL............Southwest 20 to 30 mph in the
  morning becoming 30 to 40 mph in the afternoon.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.
* LAL.............................1.
* Haines High Level Index.........4 or low potential for large
  plume dominated fire growth.
* Mixing Height for Yuma..........5400 ft AGL.
* Transport Wind for Yuma.........West 10 knots.
* Dispersion for Yuma.............Good.

.THURSDAY NIGHT...
* Sky/weather.....................Mostly clear. Patchy blowing sand
  and blowing dust in the evening.
* Min Temperature.................61-66.
*    24 hr trend..................7 degrees cooler.
* Max Humidity....................43-56 pct.
*    24 hr trend..................3 pct drier.
* Winds - 20 foot...Slope/Valley..West 10 to 20 mph in the evening
  becoming northwest 5 to 10 mph after midnight.
* Winds...10000 FT MSL............Southwest 30 to 40 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.
* LAL.............................1.

.FRIDAY...
* Sky/weather.....................Sunny.
* Max Temperature.................83-88.
*    24 hr trend..................8 degrees cooler.
* Min Humidity....................12-17 pct.
*    24 hr trend..................6 pct drier.
* Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph.
* Winds...10000 FT MSL............Southwest 20 to 30 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.
* LAL.............................1.
* Haines High Level Index.........4 or low potential for large
  plume dominated fire growth.
* Mixing Height for Yuma..........5600 ft AGL.
* Transport Wind for Yuma.........West 7 knots.
* Dispersion for Yuma.............Fair.


.EXTENDED...
.SATURDAY...Clear. Lows 57-67. Highs 84-88. Northwest winds 5 to
15 mph. Minimum relative humidity may be lower than 15 percent.
.SUNDAY...Clear. Lows 60-69. Highs 82-87. Northwest winds 10 to
20 mph. Minimum relative humidity may be lower than 15 percent.
.MONDAY...Clear. Lows 62-69. Highs 84-89. Northwest winds 10 to
20 mph. Minimum relative humidity may be lower than 15 percent.
.TUESDAY...Clear. Lows 63-71. Highs 87-91.
.WEDNESDAY...Clear. Lows 65-74. Highs 92-96.

$$

CAZ230-210915-
Joshua Tree National Park-
215 PM PDT Wed Sep 20 2017

.TONIGHT...
* Sky/weather.....................Mostly clear.
* Min Temperature.................59-66.
*    24 hr trend..................Little change.
* Max Humidity....................43-55 pct.
*    24 hr trend..................6 pct wetter.
* Winds - 20 foot...Slope/Valley..West 5 to 15 mph.
* Winds...10000 FT MSL............Southwest 20 to 30 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.
* LAL.............................1.

.THURSDAY...
* Sky/weather.....................Mostly sunny. Patchy blowing dust
  in the afternoon.
* Max Temperature.................72-87.
*    24 hr trend..................7 degrees cooler.
* Min Humidity....................21-35 pct.
*    24 hr trend..................6 pct wetter.
* Winds - 20 foot...Slope/Valley..West 5 to 15 mph in the morning
  becoming 15 to 25 mph in the afternoon.
* Winds...10000 FT MSL............Southwest 25 to 35 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.
* LAL.............................1.
* Haines High Level Index.........4 or low potential for large
  plume dominated fire growth.

.THURSDAY NIGHT...
* Sky/weather.....................Clear. Patchy blowing dust in the
  evening.
* Min Temperature.................49-58.
*    24 hr trend..................8 degrees cooler.
* Max Humidity....................42-58 pct.
*    24 hr trend..................Little change.
* Winds - 20 foot...Slope/Valley..Northwest 10 to 20 mph.
* Winds...10000 FT MSL............Southwest 20 to 30 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.
* LAL.............................1.

.FRIDAY...
* Sky/weather.....................Mostly sunny.
* Max Temperature.................67-80.
*    24 hr trend..................6 degrees cooler.
* Min Humidity....................16-24 pct.
*    24 hr trend..................8 pct drier.
* Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph.
* Winds...10000 FT MSL............Southwest 15 to 25 mph in the
  morning becoming west 5 to 15 mph in the afternoon.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.
* LAL.............................1.
* Haines High Level Index.........4 or low potential for large
  plume dominated fire growth.


.EXTENDED...
.SATURDAY...Mostly clear. Lows 49-58. Highs 68-81. Northwest
winds 10 to 20 mph.
.SUNDAY...Breezy, clear. Lows 51-60. Highs 69-81. North winds
20 to 30 mph.
.MONDAY...Breezy, clear. Lows 52-61. Highs 70-83. North winds
20 to 30 mph.
.TUESDAY...Clear. Lows 54-64. Highs 74-87.
.WEDNESDAY...Clear. Lows 56-66. Highs 78-91.

$$

CAZ232-210915-
Imperial County And Eastern Riverside County-
215 PM PDT Wed Sep 20 2017

.TONIGHT...
* Sky/weather.....................Clear.
* Min Temperature.................64-72.
*    24 hr trend..................Little change.
* Max Humidity....................41-63 pct.
*    24 hr trend..................Little RH change.
* Winds - 20 foot...Slope/Valley..West 5 to 15 mph.
* Winds...10000 FT MSL............Southwest 20 to 30 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.
* LAL.............................1.

.THURSDAY...
* Sky/weather.....................Mostly sunny. Patchy blowing sand
  and blowing dust in the afternoon.
* Max Temperature.................84-93.
*    24 hr trend..................5 degrees cooler.
* Min Humidity....................19-28 pct.
*    24 hr trend..................5 pct wetter.
* Winds - 20 foot...Slope/Valley..West 10 to 20 mph.
* Winds...10000 FT MSL............Southwest 30 to 40 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.
* LAL.............................1.
* Haines High Level Index.........4 or low potential for large
  plume dominated fire growth.

.THURSDAY NIGHT...
* Sky/weather.....................Mostly clear. Patchy blowing sand
  and blowing dust in the evening.
* Min Temperature.................57-66.
*    24 hr trend..................6 degrees cooler.
* Max Humidity....................36-60 pct.
*    24 hr trend..................4 pct drier.
* Winds - 20 foot...Slope/Valley..West 10 to 20 mph.
* Winds...10000 FT MSL............Southwest 25 to 35 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.
* LAL.............................1.

.FRIDAY...
* Sky/weather.....................Sunny.
* Max Temperature.................77-87.
*    24 hr trend..................7 degrees cooler.
* Min Humidity....................14-20 pct.
*    24 hr trend..................6 pct drier.
* Winds - 20 foot...Slope/Valley..West 5 to 15 mph.
* Winds...10000 FT MSL............Southwest 20 to 30 mph.
* Chance of Precip................0 percent.
* CWR (>= 0.10 IN)................0 percent.
* LAL.............................1.
* Haines High Level Index.........4 or low potential for large
  plume dominated fire growth.


.EXTENDED...
.SATURDAY...Mostly clear. Lows 55-67. Highs 79-88. Northwest
winds 5 to 15 mph.
.SUNDAY...Clear. Lows 57-68. Highs 79-88. Northwest winds 15 to
25 mph. Minimum relative humidity may be lower than 15 percent.
.MONDAY...Clear. Lows 59-69. Highs 80-90. Northwest winds 15 to
25 mph. Minimum relative humidity may be lower than 15 percent.
.TUESDAY...Clear. Lows 61-71. Highs 84-93.
.WEDNESDAY...Clear. Lows 63-74. Highs 87-96.

$$

.8 TO 10 DAY OUTLOOK...Thursday September 28th through Saturday
September 30th: Below normal temperatures and below median
precipitation.



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