Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
811 FNUS55 KPSR 060929 FWFPSR Fire Weather Planning Forecast for Southwest and South-Central Arizona and Southeast California National Weather Service Phoenix AZ 229 AM MST Sat Jul 6 2024 .DISCUSSION... Hot and dry conditions will persist through this weekend as high pressure dominates of the region. Afternoon high temperatures will reach up to 112-120F across lower desert locations. These hot temperatures, along with low moisture content, will also result in very low humidity. Minimum RH values will fall to or below 15% in most locations each afternoon, with an overnight recovery around 35-55% in most areas. Winds will be fairly light today across the region, with wind directions following typical diurnal trends and terrain influences. Occasional afternoon gusts to 15-20 mph are likely. There will be a slight increase in wind speeds Sunday afternoon and evening, mainly across South-Central AZ, with gusts up to 20-30 mph. The persistent hot and dry conditions will keep fire danger high. ...Thunderstorms imply gusty winds... Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. AZZ132-062130- 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- 229 AM MST Sat Jul 6 2024 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................109-115. * 24 hr trend..................Little change. * Min Humidity....................11-16 pct. * 24 hr trend..................3 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 10 mph in the morning becoming southwest in the afternoon. * Winds...10000 FT MSL............Northeast 5 to 15 mph in the morning becoming northwest in the afternoon. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........6 high potential for large plume dominated fire growth. * Mixing Height for Phoenix.......8800 ft AGL. * Transport Wind for Phoenix......West 8 knots. * Dispersion for Phoenix..........Very good. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................79-89. * 24 hr trend..................Little change. * Max Humidity....................38-52 pct. * 24 hr trend..................8 pct wetter. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............North 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................109-115. * 24 hr trend..................Little change. * Min Humidity....................11-15 pct. * 24 hr trend..................Little change. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............Northwest 10 to 20 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........6 high potential for large plume dominated fire growth. * Mixing Height for Phoenix.......7700 ft AGL. * Transport Wind for Phoenix......West 15 knots. * Dispersion for Phoenix..........Excellent. .EXTENDED... .MONDAY...Clear. Lows 79-89. Highs 111-116. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Mostly clear. Lows 80-90. Highs 110-115. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Mostly clear. Lows 80-90. Highs 109-115. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Mostly clear. Lows 81-91. Highs 110-116. .FRIDAY...Mostly clear with slight chance of showers and thunderstorms. Lows 82-92. Highs 109-115. $$ AZZ131-CAZ231-062130- Yuma/Martinez Lake and Vicinity/Lower Colorado River Valley AZ- Lower Colorado River Valley CA- 229 AM MST Sat Jul 6 2024 /229 AM PDT Sat Jul 6 2024/ .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................112-117. * 24 hr trend..................Little change. * Min Humidity....................11-19 pct. * 24 hr trend..................5 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............North 5 to 15 mph in the morning becoming light and variable in the afternoon. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........6 high potential for large plume dominated fire growth. * Mixing Height for Yuma..........6500 ft AGL. * Transport Wind for Yuma.........South 10 knots. * Dispersion for Yuma.............Good. .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................79-84. * 24 hr trend..................Little change. * Max Humidity....................45-64 pct. * 24 hr trend..................10 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............North 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................113-118. * 24 hr trend..................Little change. * Min Humidity....................11-17 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............Light and variable in the morning becoming north 10 to 20 mph in the afternoon. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........6 high potential for large plume dominated fire growth. * Mixing Height for Yuma..........5300 ft AGL. * Transport Wind for Yuma.........South 9 knots. * Dispersion for Yuma.............Good. .EXTENDED... .MONDAY...Clear. Lows 79-84. Highs 114-119. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Clear. Lows 79-84. Highs 113-118. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Clear. Lows 80-86. Highs 113-118. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Mostly clear. Lows 82-87. Highs 114-119. .FRIDAY...Mostly clear. Lows 82-87. Highs 112-117. $$ AZZ133-062130- Southern Gila County/Tonto National Forest Foothills- Southern Tonto NF/West San Carlos BIA/South Portion Ft Apache BIA/ CAZ- 229 AM MST Sat Jul 6 2024 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................94-109. * 24 hr trend..................Little change. * Min Humidity....................11-16 pct. * 24 hr trend..................5 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 10 mph in the morning becoming west 5 to 15 mph in the afternoon. * Winds...10000 FT MSL............Light and variable in the morning becoming northwest 5 to 15 mph in the afternoon. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........6 high potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Mostly clear. * Min Temperature.................67-81. * 24 hr trend..................Little change. * Max Humidity....................39-50 pct. * 24 hr trend..................14 pct wetter. * Winds - 20 foot...Slope/Valley..West 5 to 15 mph. * Winds...10000 FT MSL............Northwest 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .SUNDAY... * Sky/weather.....................Mostly sunny. * Max Temperature.................95-109. * 24 hr trend..................Little change. * Min Humidity....................12-18 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..West 5 to 15 mph. * Winds...10000 FT MSL............Northwest 15 to 25 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........6 high potential for large plume dominated fire growth. .EXTENDED... .MONDAY...Mostly clear. Lows 66-83. Highs 96-110. West winds 10 to 20 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Mostly clear with slight chance of showers and thunderstorms. Lows 67-83. Highs 94-110. Southeast winds 5 to 15 mph. .WEDNESDAY...Mostly clear with slight chance of showers and thunderstorms. Lows 67-83. Highs 94-109. South winds 5 to 15 mph. .THURSDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 68-84. Highs 94-109. .FRIDAY...Partly cloudy with chance of showers and thunderstorms. Lows 68-84. Highs 94-109. $$ CAZ232-062130- Imperial County And Eastern Riverside County- 229 AM PDT Sat Jul 6 2024 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................108-118. * 24 hr trend..................Little change. * Min Humidity....................8-16 pct. * 24 hr trend..................5 pct wetter. * Winds - 20 foot...Slope/Valley..Southeast 5 to 15 mph. * Winds...10000 FT MSL............North 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........6 high potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................79-86. * 24 hr trend..................Little change. * Max Humidity....................28-70 pct. * 24 hr trend..................10 pct wetter. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............North 5 to 15 mph in the evening becoming light and variable after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................109-119. * 24 hr trend..................Little change. * Min Humidity....................8-15 pct. * 24 hr trend..................Little change. * Winds - 20 foot...Slope/Valley..South 5 to 15 mph. * Winds...10000 FT MSL............North 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........6 high potential for large plume dominated fire growth. .EXTENDED... .MONDAY...Clear. Lows 80-88. Highs 110-120. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Clear. Lows 80-88. Highs 110-119. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Clear. Lows 80-89. Highs 109-118. South winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Mostly clear. Lows 82-90. Highs 109-119. .FRIDAY...Mostly clear. Lows 83-90. Highs 108-117. $$ CAZ230-062130- Joshua Tree National Park- 229 AM PDT Sat Jul 6 2024 .TODAY... * Sky/weather.....................Sunny. * Max Temperature.................101-114. * 24 hr trend..................Little change. * Min Humidity....................6-10 pct. * 24 hr trend..................3 pct wetter. * Winds - 20 foot...Slope/Valley..North 5 to 10 mph in the morning becoming southeast in the afternoon. * Winds...10000 FT MSL............North 5 to 15 mph in the morning becoming light and variable in the afternoon. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........6 high potential for large plume dominated fire growth. .TONIGHT... * Sky/weather.....................Clear. * Min Temperature.................76-85. * 24 hr trend..................Little change. * Max Humidity....................16-24 pct. * 24 hr trend..................6 pct wetter. * Winds - 20 foot...Slope/Valley..West 5 to 15 mph. * Winds...10000 FT MSL............Light and variable in the evening becoming northwest 5 to 15 mph after midnight. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. .SUNDAY... * Sky/weather.....................Sunny. * Max Temperature.................101-115. * 24 hr trend..................Little change. * Min Humidity....................7-13 pct. * 24 hr trend..................Little RH change. * Winds - 20 foot...Slope/Valley..Southwest 5 to 15 mph. * Winds...10000 FT MSL............North 10 to 15 mph. * Chance of Precip................0 percent. * CWR (>= 0.10 IN)................0 percent. * LAL.............................1. * Haines High Level Index.........6 high potential for large plume dominated fire growth. .EXTENDED... .MONDAY...Clear. Lows 77-87. Highs 102-116. West winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .TUESDAY...Clear. Lows 75-86. Highs 101-115. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .WEDNESDAY...Clear. Lows 75-86. Highs 99-114. Southwest winds 5 to 15 mph. Minimum relative humidity may be lower than 15 percent. .THURSDAY...Mostly clear. Lows 76-87. Highs 99-114. .FRIDAY...Mostly clear. Lows 76-87. Highs 99-113. $$ .8 TO 10 DAY OUTLOOK...Saturday July 13th through Monday July 15th: Above normal temperatures and above median precipitation.