FNUS55 KPSR 250831 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 131 AM MST Fri Oct 25 2024 .DISCUSSION... Well above normal temperatures and dry conditions will persist through the weekend due to the presence of strong high pressure across the region. Expect daily highs mostly in the mid 90s across the majority of the lower deserts with the warmest spots into the upper 90s. MinRHs each day through the weekend are expected to be around 10% across the lower deserts to around 15% over higher terrain areas. Light winds are expected to continue, generally following diurnal patterns. Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. AZZ132-252045- 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- 131 AM MST Fri Oct 25 2024 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................92-97. * 24 hr trend..................Little change. * Min Humidity....................7-11 pct. * 24 hr trend..................Little change. * Winds - 20 foot...Slope/Valley..East 5 to 10 mph in the morning becoming southwest in the afternoon. * Winds...10000 FT MSL............Southwest 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. * Mixing Height for Phoenix.......1800 ft AGL. * Transport Wind for Phoenix......North 2 knots. * Dispersion for Phoenix..........Poor. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................59-69. * 24 hr trend..................Little change. * Max Humidity....................18-32 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northwest 5 to 10 mph in the evening becoming northeast after midnight. * Winds...10000 FT MSL............South 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .SATURDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................93-98. * 24 hr trend..................Little change. * Min Humidity....................8-12 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northeast 5 to 10 mph in the morning becoming northwest in the afternoon. * Winds...10000 FT MSL............South 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. * Mixing Height for Phoenix.......1200 ft AGL. * Transport Wind for Phoenix......Northeast 2 knots. * Dispersion for Phoenix..........Poor. .EXTENDED... .SUNDAY...Partly cloudy. Lows 60-70. Highs 90-96. South winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 52-67. Highs 85-93. Southwest winds 10 to 20 mph. .TUESDAY...Not as warm. Mostly clear. Lows 47-58. Highs 69-76. West winds 10 to 20 mph. .WEDNESDAY...Mostly clear. Lows 46-56. Highs 71-78. .THURSDAY...Mostly clear. Lows 46-56. Highs 73-80. $$ AZZ131-CAZ231-252045- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 131 AM MST Fri Oct 25 2024 /131 AM PDT Fri Oct 25 2024/ .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................91-96. * 24 hr trend..................Little change. * Min Humidity....................10-14 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 5 to 10 mph in the morning becoming west in the afternoon. * Winds...10000 FT MSL............Southwest 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. * Mixing Height for Yuma..........1900 ft AGL. * Transport Wind for Yuma.........South 4 knots. * Dispersion for Yuma.............Poor. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................56-64. * 24 hr trend..................Little change. * Max Humidity....................28-44 pct. * 24 hr trend..................3 pct drier. * Winds - 20 foot...Slope/Valley..Northwest 5 to 10 mph in the evening becoming northeast after midnight. * Winds...10000 FT MSL............South 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .SATURDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................92-97. * 24 hr trend..................Little change. * Min Humidity....................9-13 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 5 to 15 mph. * Winds...10000 FT MSL............South 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........4 low potential for large plume dominated fire growth. * Mixing Height for Yuma..........1800 ft AGL. * Transport Wind for Yuma.........South 5 knots. * Dispersion for Yuma.............Poor. .EXTENDED... .SUNDAY...Partly cloudy. Lows 57-66. Highs 90-95. South winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 53-66. Highs 86-93. Southwest winds 15 to 25 mph. .TUESDAY...Not as warm. Clear. Lows 46-60. Highs 73-78. West winds 15 to 25 mph. .WEDNESDAY...Mostly clear. Lows 45-53. Highs 74-79. .THURSDAY...Mostly clear. Lows 45-53. Highs 76-81. $$ AZZ133-252045- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 131 AM MST Fri Oct 25 2024 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................81-95. * 24 hr trend..................Little change. * Min Humidity....................9-13 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..East 5 to 10 mph in the morning becoming south in the afternoon. * Winds...10000 FT MSL............South 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................54-67. * 24 hr trend..................Little change. * Max Humidity....................22-35 pct. * 24 hr trend..................4 pct wetter. * Winds - 20 foot...Slope/Valley..East 5 to 15 mph. * Winds...10000 FT MSL............South 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .SATURDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................82-96. * 24 hr trend..................Little change. * Min Humidity....................12-17 pct. * 24 hr trend..................4 pct wetter. * Winds - 20 foot...Slope/Valley..East 5 to 15 mph in the morning becoming south 5 to 10 mph in the afternoon. * Winds...10000 FT MSL............South 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........4 low potential for large plume dominated fire growth. .EXTENDED... .SUNDAY...Partly cloudy. Lows 53-68. Highs 81-95. Southeast winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 48-66. Highs 76-89. South winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Cooler. Partly cloudy with slight chance of showers. Lows 36-58. Highs 58-71. Southwest winds 10 to 20 mph. .WEDNESDAY...Mostly clear. Lows 36-50. Highs 59-73. .THURSDAY...Mostly clear. Lows 36-52. Highs 63-77. $$ CAZ232-252045- Imperial County And Eastern Riverside County- 131 AM PDT Fri Oct 25 2024 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................87-95. * 24 hr trend..................Little change. * Min Humidity....................10-17 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northeast 5 to 10 mph in the morning becoming southeast in the afternoon. * Winds...10000 FT MSL............Southwest 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................60-70. * 24 hr trend..................Little change. * Max Humidity....................21-46 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northwest 5 to 15 mph. * Winds...10000 FT MSL............South 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .SATURDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................88-96. * 24 hr trend..................Little change. * Min Humidity....................9-15 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Northeast 5 to 15 mph. * Winds...10000 FT MSL............South 5 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........4 low potential for large plume dominated fire growth. .EXTENDED... .SUNDAY...Partly cloudy. Lows 62-70. Highs 87-96. Southwest winds 5 to 10 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Mostly clear. Lows 53-70. Highs 79-89. West winds 15 to 25 mph. .TUESDAY...Not as warm. Mostly clear. Lows 49-61. Highs 69-78. West winds 15 to 25 mph. .WEDNESDAY...Mostly clear. Lows 49-57. Highs 69-79. .THURSDAY...Mostly clear. Lows 48-57. Highs 71-81. $$ CAZ230-252045- Joshua Tree National Park- 131 AM PDT Fri Oct 25 2024 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................78-90. * 24 hr trend..................Little change. * Min Humidity....................10-15 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southwest 5 to 10 mph in the morning becoming south in the afternoon. * Winds...10000 FT MSL............Southwest 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........5 moderate potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................56-65. * 24 hr trend..................Little change. * Max Humidity....................21-29 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southwest 5 to 10 mph in the evening becoming northwest after midnight. * Winds...10000 FT MSL............Southwest 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .SATURDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................79-90. * 24 hr trend..................Little change. * Min Humidity....................10-14 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..North 5 to 10 mph in the morning becoming southeast in the afternoon. * Winds...10000 FT MSL............Southwest 5 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........4 low potential for large plume dominated fire growth. .EXTENDED... .SUNDAY...Partly cloudy. Lows 54-66. Highs 77-90. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .MONDAY...Partly cloudy. Lows 40-65. Highs 68-82. West winds 10 to 20 mph. .TUESDAY...Cooler. Mostly clear. Lows 38-53. Highs 57-70. Northwest winds 10 to 20 mph. .WEDNESDAY...Mostly clear. Lows 38-49. Highs 58-70. .THURSDAY...Mostly clear. Lows 39-49. Highs 61-73. $$ .8 TO 10 DAY OUTLOOK...Friday November 1st through Sunday November 3rd: Below normal temperatures and near median precipitation.