Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
843 FNUS55 KTWC 220940 FWFTWC Fire Weather Planning Forecast for Southeast Arizona National Weather Service Tucson AZ 240 AM MST Wed Jan 22 2025 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 20-FOOT WIND FORECAST OF `LIGHT WINDS` INDICATES MAINLY TERRAIN DRIVEN WINDS +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ .DISCUSSION...Winds today out of the east/northeast with speeds generally 12-18 mph. A weather system moving through this weekend into early next week will bringing gusty winds Saturday and Sunday, followed by a chance for valley rain and mountain snow. Minimum relative humidities in the valleys will be 5-10 percent through the remainder of the week. Mountain minimum humidities in the 7-14 percent range through the week. Min RH then increases by 15-20 percent Sunday into early next week. AZZ150-222315- Arizona Fire Weather Zone 150 Sonoran FDRA-Most of Pima County-South Central Pinal County- Tohono O`odham Nation-Tucson Metropolitan area-TDC- 240 AM MST Wed Jan 22 2025 .TODAY... * Sky/Weather..............Partly cloudy. * Max Temperature..........60 to 70 degs. * 24 hr Trend...........Up 5 to 9 degs. * Min Humidity.............4 to 8 pct. * 24 hr Trend...........Little change. * Wind (20 ft/10-min avg)..Southeast around 15 mph shifting to the north in the afternoon. * 10000 ft MSL Wind........North 20 to 25 mph. * Chance of Precip.........0 pct. * Mixing Height............2769 ft agl. * Transport Winds..........East 10 knots shifting to the north 13 knots in the afternoon. * Ventilation Category.....Fair (35997 knot-ft). .TONIGHT... * Sky/Weather..............Partly cloudy. * Min Temperature..........29 to 39 degs. * 24 hr Trend...........Up 1 to 4 degs. * Max Humidity.............12 to 22 pct. * 24 hr Trend...........Little change. * Wind (20 ft/10-min avg)..North around 15 mph shifting to the east after midnight. * 10000 ft MSL Wind........North 20 to 25 mph. * Chance of Precip.........0 pct. .THURSDAY... * Sky/Weather..............Mostly sunny. * Max Temperature..........58 to 68 degs. * 24 hr Trend...........Down 2 to 5 degs. * Min Humidity.............4 to 10 pct. * 24 hr Trend...........Little change. * Wind (20 ft/10-min avg)..Breezy. Northeast 15 to 25 mph. * 10000 ft MSL Wind........North 20 to 25 mph. * Chance of Precip.........0 pct. * Mixing Height............4252 ft agl. * Transport Winds..........Northeast 22 to 31 knots. * Ventilation Category.....Excellent (131812 knot-ft). .FORECAST DAYS 3 THROUGH 7... WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG .FRIDAY...Mostly clear. Lows 27 to 37. Highs 61 to 71. Northeast wind around 15 mph. Minimum Humidity 4 to 9 pct. .SATURDAY...Mostly cloudy. Lows 36 to 46. Highs 63 to 73. South wind around 20 mph. Minimum Humidity 6 to 15 pct. .SUNDAY...Partly cloudy. Chance of showers. Lows 35 to 45. Highs 56 to 66. South wind around 20 mph. Minimum Humidity 22 to 32 pct. .MONDAY...Mostly cloudy. Chance of showers. Lows 30 to 40. Highs 55 to 65. .TUESDAY...Partly cloudy. Chance of showers. Lows 29 to 39. Highs 54 to 64. NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT LOCATION (2550 MSL) $$ AZZ151-222315- Arizona Fire Weather Zone 151 Western half Desert Grasslands FDRA including elevations up to 5500 feet in Southeast corner of Pinal County- Extreme Eastern Pima County-Western third of Cochise County- Santa Cruz County-TDC- 240 AM MST Wed Jan 22 2025 .TODAY... * Sky/Weather..............Partly cloudy. * Max Temperature..........59 to 69 degs. * 24 hr Trend...........Up 11 to 15 degs. * Min Humidity.............4 to 10 pct. * 24 hr Trend...........Little change. * Wind (20 ft/10-min avg)..Southeast around 10 mph shifting to the north in the afternoon. * 10000 ft MSL Wind........Northwest 20 to 25 mph. * Chance of Precip.........0 pct. * Mixing Height............2411 ft agl. * Transport Winds..........East 9 knots shifting to the north 11 knots in the afternoon. * Ventilation Category.....Fair (26521 knot-ft). .TONIGHT... * Sky/Weather..............Partly cloudy. * Min Temperature..........23 to 33 degs. * 24 hr Trend...........Little change. * Max Humidity.............16 to 26 pct. * 24 hr Trend...........Little change. * Wind (20 ft/10-min avg)..Northwest around 15 mph shifting to the east after midnight. * 10000 ft MSL Wind........Northwest 15 to 20 mph. * Chance of Precip.........0 pct. .THURSDAY... * Sky/Weather..............Mostly sunny. * Max Temperature..........51 to 61 degs. * 24 hr Trend...........Down 6 to 10 degs. * Min Humidity.............5 to 12 pct. * 24 hr Trend...........Little change. * Wind (20 ft/10-min avg)..East 10 to 20 mph. * 10000 ft MSL Wind........North 20 to 25 mph. * Chance of Precip.........0 pct. * Mixing Height............3129 ft agl. * Transport Winds..........East 17 to 20 knots. * Ventilation Category.....Good (62580 knot-ft). .FORECAST DAYS 3 THROUGH 7... WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG .FRIDAY...Mostly clear. Lows 21 to 31. Highs 58 to 68. Southeast wind around 20 mph. Minimum Humidity 4 to 12 pct. .SATURDAY...Mostly cloudy. Lows 32 to 42. Highs 59 to 69. South wind around 25 mph. Minimum Humidity 8 to 14 pct. .SUNDAY...Partly cloudy. Slight chance of showers. Lows 30 to 40. Highs 56 to 66. South wind around 25 mph. Minimum Humidity 18 to 28 pct. .MONDAY...Partly cloudy. Slight chance of rain and snow showers. Lows 26 to 36. Highs 52 to 62. .TUESDAY...Partly cloudy. Chance of showers and snow showers. Lows 24 to 34. Highs 49 to 59. NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION (3500 MSL) $$ AZZ152-222315- Arizona Fire Weather Zone 152 Eastern half Desert Grasslands FDRA including elevations up to 5500 feet in Southwest Graham County and Eastern two thirds of Cochise County-Southern San Carlos Reservation- Southern Greenlee County below 5000 feet-TDC- 240 AM MST Wed Jan 22 2025 .TODAY... * Sky/Weather..............Partly cloudy. * Max Temperature..........54 to 64 degs. * 24 hr Trend...........Up 12 to 16 degs. * Min Humidity.............5 to 10 pct. * 24 hr Trend...........Down 3 to 6 pct. * Wind (20 ft/10-min avg)..Southeast around 10 mph shifting to the west in the afternoon. * 10000 ft MSL Wind........Northwest 25 to 30 mph. * Chance of Precip.........0 pct. * Mixing Height............2335 ft agl. * Transport Winds..........East 7 knots shifting to the northwest 11 knots in the afternoon. * Ventilation Category.....Fair (25685 knot-ft). .TONIGHT... * Sky/Weather..............Partly cloudy. * Min Temperature..........19 to 29 degs. * 24 hr Trend...........Little change. * Max Humidity.............20 to 30 pct. * 24 hr Trend...........Down 4 to 8 pct. * Wind (20 ft/10-min avg)..Southwest around 15 mph shifting to the southeast after midnight. * 10000 ft MSL Wind........Northwest 15 to 20 mph. * Chance of Precip.........0 pct. .THURSDAY... * Sky/Weather..............Mostly sunny. * Max Temperature..........46 to 56 degs. * 24 hr Trend...........Down 6 to 10 degs. * Min Humidity.............6 to 13 pct. * 24 hr Trend...........Up 2 to 5 pct. * Wind (20 ft/10-min avg)..East 15 to 20 mph. * 10000 ft MSL Wind........North 25 to 30 mph. * Chance of Precip.........0 pct. * Mixing Height............3315 ft agl. * Transport Winds..........East 13 to 15 knots. * Ventilation Category.....Good (49725 knot-ft). .FORECAST DAYS 3 THROUGH 7... WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG .FRIDAY...Mostly clear. Lows 18 to 28. Highs 50 to 60. Southeast wind around 15 mph. Minimum Humidity 7 to 13 pct. .SATURDAY...Mostly cloudy. Lows 27 to 37. Highs 57 to 67. South wind around 20 mph. Minimum Humidity 8 to 15 pct. .SUNDAY...Partly cloudy. Slight chance of showers. Lows 28 to 38. Highs 55 to 65. South wind around 25 mph. Minimum Humidity 15 to 25 pct. .MONDAY...Partly cloudy. Slight chance of rain and snow showers. Lows 25 to 35. Highs 50 to 60. .TUESDAY...Mostly cloudy. Chance of showers and snow showers. Lows 23 to 33. Highs 47 to 57. NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL) $$ AZZ153-222315- Arizona Fire Weather Zone 153 Northern Graham County-Northern Greenlee County- White and Gila Mountains-Apache Sitgreaves NF- Southern San Carlos Reservation above 5000 feet-SDC- 240 AM MST Wed Jan 22 2025 .TODAY... * Sky/Weather..............Partly cloudy then becoming mostly sunny. * Max Temperature..........49 to 59 degs. * 24 hr Trend...........Up 9 to 13 degs. * Min Humidity.............6 to 11 pct. * 24 hr Trend...........Down 1 to 4 pct. * Wind (20 ft/10-min avg)..South around 10 mph shifting to the west in the afternoon. * 10000 ft MSL Wind........Northwest around 30 mph decreasing to around 20 mph in the afternoon. * Chance of Precip.........0 pct. * Mixing Height............4984 ft agl. * Transport Winds..........North 10 to 18 knots. * Ventilation Category.....Very good (89712 knot-ft). .TONIGHT... * Sky/Weather..............Mostly clear. * Min Temperature..........16 to 26 degs. * 24 hr Trend...........Down 3 to 6 degs. * Max Humidity.............17 to 27 pct. * 24 hr Trend...........Little change. * Wind (20 ft/10-min avg)..Southeast around 15 mph shifting to the east after midnight. * 10000 ft MSL Wind........Northwest 15 to 20 mph. * Chance of Precip.........0 pct. .THURSDAY... * Sky/Weather..............Mostly sunny. * Max Temperature..........36 to 46 degs. * 24 hr Trend...........Down 8 to 12 degs. * Min Humidity.............7 to 15 pct. * 24 hr Trend...........Up 2 to 5 pct. * Wind (20 ft/10-min avg)..East 10 to 15 mph. * 10000 ft MSL Wind........North 20 to 25 mph. * Chance of Precip.........0 pct. * Mixing Height............4696 ft agl. * Transport Winds..........Northeast 14 to 19 knots. * Ventilation Category.....Very good (89224 knot-ft). .FORECAST DAYS 3 THROUGH 7... WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG .FRIDAY...Mostly clear. Lows 15 to 25. Highs 44 to 54. Light winds. Minimum Humidity 6 to 11 pct. .SATURDAY...Mostly cloudy. Lows 24 to 34. Highs 45 to 55. Southwest wind around 15 mph. Minimum Humidity 10 to 14 pct. .SUNDAY...Partly cloudy. Slight chance of rain and snow showers. Lows 24 to 34. Highs 43 to 53. Southwest wind around 20 mph. Minimum Humidity 20 to 30 pct. .MONDAY...Mostly cloudy. Chance of snow showers. Lows 21 to 31. Highs 40 to 50. .TUESDAY...Mostly cloudy. Chance of snow showers. Lows 20 to 30. Highs 38 to 48. NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL) $$ AZZ154-222315- Arizona Fire Weather Zone 154 Forest Woodlands FDRA including the Sky Islands of Southeast Arizona above 5500 feet-Coronado NF-TDC- 240 AM MST Wed Jan 22 2025 .TODAY... * Sky/Weather..............Partly cloudy. * Max Temperature..........50 to 60 degs. * 24 hr Trend...........Up 11 to 15 degs. * Min Humidity.............5 to 10 pct. * 24 hr Trend...........Down 3 to 6 pct. * Wind (20 ft/10-min avg)..East around 10 mph shifting to the west in the afternoon. * 10000 ft MSL Wind........Northwest 20 to 25 mph. * Chance of Precip.........0 pct. * Mixing Height............3429 ft agl. * Transport Winds..........Northeast 8 knots shifting to the northwest 12 knots in the afternoon. * Ventilation Category.....Good (41148 knot-ft). .TONIGHT... * Sky/Weather..............Partly cloudy. * Min Temperature..........22 to 32 degs. * 24 hr Trend...........Down 1 to 4 degs. * Max Humidity.............15 to 25 pct. * 24 hr Trend...........Down 1 to 4 pct. * Wind (20 ft/10-min avg)..West around 15 mph shifting to the east after midnight. * 10000 ft MSL Wind........Northwest 15 to 20 mph. * Chance of Precip.........0 pct. .THURSDAY... * Sky/Weather..............Mostly sunny. * Max Temperature..........39 to 49 degs. * 24 hr Trend...........Down 8 to 12 degs. * Min Humidity.............7 to 17 pct. * 24 hr Trend...........Up 3 to 7 pct. * Wind (20 ft/10-min avg)..East 10 to 15 mph. * 10000 ft MSL Wind........North 20 to 25 mph. * Chance of Precip.........0 pct. * Mixing Height............4078 ft agl. * Transport Winds..........East 14 to 16 knots. * Ventilation Category.....Good (61170 knot-ft). .FORECAST DAYS 3 THROUGH 7... WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG .FRIDAY...Mostly clear. Lows 20 to 30. Highs 46 to 56. Southeast wind around 15 mph. Minimum Humidity 5 to 15 pct. .SATURDAY...Mostly cloudy. Lows 31 to 41. Highs 49 to 59. South wind around 25 mph. Minimum Humidity 9 to 16 pct. .SUNDAY...Partly cloudy. Slight chance of snow showers. Lows 30 to 40. Highs 47 to 57. South wind around 30 mph. Minimum Humidity 17 to 27 pct. .MONDAY...Partly cloudy. Slight chance of snow showers. Lows 26 to 36. Highs 42 to 52. .TUESDAY...Mostly cloudy. Chance of snow showers. Lows 23 to 33. Highs 39 to 49. NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson