Zone Forecast Product
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
462 FPUS55 KTWC 291144 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 443 AM MST Tue Sep 29 2026 AZZ501-300200- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 443 AM MST Tue Sep 29 2026 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... .TODAY...Mostly cloudy with chance of showers and slight chance of thunderstorms in the morning, then mostly sunny in the afternoon. Some thunderstorms may produce heavy rainfall. Highs 78 to 84. Chance of precipitation 30 percent. .TONIGHT...Mostly clear. Lows 62 to 67. .WEDNESDAY...Mostly sunny. Highs 82 to 88. .WEDNESDAY NIGHT...Mostly clear. Lows 63 to 68. .THURSDAY...Sunny. Highs 87 to 92. .THURSDAY NIGHT...Mostly clear. Lows 66 to 71. .FRIDAY...Sunny. Highs 89 to 95. .FRIDAY NIGHT THROUGH MONDAY...Clear. Lows 69 to 76. Highs 91 to 100. $$ AZZ502-300200- Tohono O`odham Nation- Including Sells 443 AM MST Tue Sep 29 2026 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... .TODAY...Showers and chance of thunderstorms in the morning, then partly cloudy with chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall. Highs 75 to 80. .TONIGHT...Mostly clear. Lows 59 to 64. .WEDNESDAY...Mostly sunny. Highs 78 to 83. .WEDNESDAY NIGHT...Mostly clear. Lows 59 to 64. .THURSDAY...Sunny. Highs 80 to 86. .THURSDAY NIGHT...Clear. Lows 62 to 67. .FRIDAY...Sunny. Highs 83 to 89. .FRIDAY NIGHT THROUGH MONDAY...Clear. Lows 63 to 70. Highs 85 to 93. $$ AZZ503-300200- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 443 AM MST Tue Sep 29 2026 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... .TODAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 71 to 76. .TONIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening, then slight chance of showers after midnight. Cooler. Some thunderstorms may produce heavy rainfall in the evening. Lows 52 to 57. Chance of precipitation 10 percent. .WEDNESDAY...Partly cloudy in the morning then becoming mostly sunny. Highs 72 to 77. .WEDNESDAY NIGHT...Clear. Lows 53 to 58. .THURSDAY...Sunny. Highs 77 to 82. .THURSDAY NIGHT...Clear. Lows 56 to 61. .FRIDAY...Sunny. Highs 79 to 84. .FRIDAY NIGHT THROUGH MONDAY...Breezy, clear. Lows 56 to 62. Highs 81 to 87. $$ AZZ504-300200- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 443 AM MST Tue Sep 29 2026 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... .TODAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 72 to 77. South wind 5 to 15 mph becoming west in the afternoon. .TONIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms. Cooler. Some thunderstorms may produce heavy rainfall in the evening. Lows 56 to 61. Southwest wind 5 to 15 mph. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with chance of showers in the morning, then mostly sunny with slight chance of showers and thunderstorms in the afternoon. Highs 73 to 79. Southwest wind 5 to 15 mph becoming west in the afternoon. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 57 to 62. West wind around 5 mph becoming southeast after midnight. .THURSDAY...Sunny. Highs 78 to 83. East wind around 5 mph becoming north around 10 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows 60 to 65. .FRIDAY...Sunny. Highs 79 to 85. .FRIDAY NIGHT THROUGH MONDAY...Windy, clear. Lows 59 to 67. Highs 81 to 88. $$ AZZ505-300200- South Central Pinal County- Including Picacho Peak State Park 443 AM MST Tue Sep 29 2026 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... .TODAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 72 to 77. .TONIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Cooler. Some thunderstorms may produce heavy rainfall in the evening. Lows 57 to 62. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with slight chance of showers in the morning, then partly cloudy with slight chance of showers and thunderstorms in the afternoon. Highs 74 to 79. Chance of precipitation 10 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 58 to 63. .THURSDAY...Sunny. Highs 79 to 84. .THURSDAY NIGHT...Clear. Lows 61 to 66. .FRIDAY...Sunny. Highs 81 to 86. .FRIDAY NIGHT THROUGH MONDAY...Breezy, clear. Lows 61 to 68. Highs 82 to 89. $$ AZZ506-300200- Southeast Pinal County- Including Mammoth and Oracle 443 AM MST Tue Sep 29 2026 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... .TODAY...Heavy showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 70 to 76. .TONIGHT...Showers likely and chance of thunderstorms in the evening, then chance of showers and slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows 56 to 61. Chance of precipitation 70 percent. .WEDNESDAY...Mostly cloudy with chance of showers in the morning, then partly cloudy with chance of showers and slight chance of thunderstorms in the afternoon. Highs 71 to 77. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 57 to 62. .THURSDAY...Sunny. Highs 77 to 83. .THURSDAY NIGHT...Clear. Lows 61 to 66. .FRIDAY...Sunny. Highs 79 to 85. .FRIDAY NIGHT THROUGH MONDAY...Windy, clear. Lows 59 to 66. Highs 80 to 86. $$ AZZ507-300200- Upper San Pedro River Valley- Including Sierra Vista and Benson 443 AM MST Tue Sep 29 2026 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... .TODAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 69 to 75. .TONIGHT...Mostly cloudy with chance of showers and slight chance of thunderstorms in the evening, then partly cloudy with chance of showers and slight chance of thunderstorms after midnight. Cooler. Some thunderstorms may produce heavy rainfall in the evening. Lows 50 to 55. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with chance of showers in the morning, then mostly sunny with slight chance of showers and thunderstorms in the afternoon. Highs 69 to 75. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 51 to 56. .THURSDAY...Sunny. Highs 75 to 80. .THURSDAY NIGHT...Clear. Lows 54 to 59. .FRIDAY...Breezy, sunny. Highs 74 to 80. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Windy, clear. Lows 52 to 59. Highs 77 to 82. .MONDAY...Breezy. Mostly sunny. Highs 77 to 82. $$ AZZ508-300200- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 443 AM MST Tue Sep 29 2026 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... .TODAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 70 to 75. .TONIGHT...Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Cooler. Some thunderstorms may produce heavy rainfall in the evening. Lows 51 to 56. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy. Slight chance of showers in the morning, then slight chance of showers and thunderstorms in the afternoon. Highs 70 to 75. Chance of precipitation 10 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 51 to 56. .THURSDAY...Mostly sunny. Highs 75 to 80. .THURSDAY NIGHT...Clear. Lows 55 to 60. .FRIDAY...Breezy, sunny. Highs 74 to 79. .FRIDAY NIGHT...Clear. Lows 53 to 58. .SATURDAY...Mostly sunny. Highs 75 to 80. .SATURDAY NIGHT...Clear. Lows 54 to 59. .SUNDAY THROUGH MONDAY...Windy. Mostly clear. Highs 75 to 81. Lows 55 to 60. $$ AZZ509-300200- Upper Gila River Valley- Including Clifton and Safford 443 AM MST Tue Sep 29 2026 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... .TODAY...Showers and chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Some thunderstorms may produce heavy rainfall in the afternoon. Highs 67 to 75. .TONIGHT...Showers likely and chance of thunderstorms in the evening, then showers likely and slight chance of thunderstorms after midnight. Cooler. Some thunderstorms may produce heavy rainfall in the evening. Lows 52 to 58. Chance of precipitation 70 percent. .WEDNESDAY...Mostly cloudy with chance of showers and slight chance of thunderstorms. Highs 66 to 74. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 53 to 59. .THURSDAY...Mostly sunny. Highs 74 to 80. .THURSDAY NIGHT...Mostly clear. Lows 56 to 62. .FRIDAY...Sunny. Highs 75 to 81. .FRIDAY NIGHT...Clear. Lows 54 to 60. .SATURDAY...Mostly sunny. Highs 75 to 81. .SATURDAY NIGHT...Clear. Lows 56 to 62. .SUNDAY THROUGH MONDAY...Windy. Mostly clear. Highs 75 to 82. Lows 56 to 62. $$ AZZ510-300200- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 443 AM MST Tue Sep 29 2026 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... .TODAY...Heavy showers and chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall. Highs 56 to 64. .TONIGHT...Showers and chance of thunderstorms in the evening, then showers likely and slight chance of thunderstorms after midnight. Cooler. Some thunderstorms may produce heavy rainfall in the evening. Lows 44 to 54. .WEDNESDAY...Showers likely and slight chance of thunderstorms. Highs 53 to 63. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Partly cloudy with chance of showers and slight chance of thunderstorms. Lows 45 to 53. Chance of precipitation 30 percent. .THURSDAY...Mostly sunny. Warmer. Highs 66 to 74. .THURSDAY NIGHT...Mostly clear. Lows 46 to 56. .FRIDAY...Sunny. Highs 66 to 74. .FRIDAY NIGHT...Clear. Lows 45 to 55. .SATURDAY...Mostly sunny. Highs 68 to 74. .SATURDAY NIGHT...Clear. Lows 46 to 56. .SUNDAY THROUGH MONDAY...Mostly clear. Highs 65 to 74. Lows 47 to 57. $$ AZZ511-300200- Galiuro and Pinaleno Mountains- Including Mount Graham 443 AM MST Tue Sep 29 2026 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... .TODAY...Showers and chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Some thunderstorms may produce heavy rainfall in the afternoon. Highs 58 to 66. .TONIGHT...Showers likely and chance of thunderstorms in the evening, then showers likely and slight chance of thunderstorms after midnight. Cooler. Some thunderstorms may produce heavy rainfall in the evening. Lows 46 to 52. Chance of precipitation 70 percent. .WEDNESDAY...Mostly cloudy. Chance of showers in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Highs 56 to 66. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 47 to 53. .THURSDAY...Sunny, warmer. Highs 63 to 73. .THURSDAY NIGHT...Clear. Lows 51 to 57. .FRIDAY...Breezy, sunny. Highs 63 to 73. .FRIDAY NIGHT...Breezy, clear. Lows 50 to 56. .SATURDAY...Breezy. Mostly sunny. Highs 64 to 74. .SATURDAY NIGHT...Breezy, clear. Lows 51 to 57. .SUNDAY...Windy. Mostly sunny. Highs 64 to 74. .SUNDAY NIGHT...Windy, clear. Lows 51 to 57. .MONDAY...Windy. Mostly sunny. Highs 64 to 74. $$ AZZ512-300200- Chiricahua Mountains- Including Chiricahua N.M. 443 AM MST Tue Sep 29 2026 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... .TODAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 61 to 69. .TONIGHT...Showers likely and chance of thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Cooler. Some thunderstorms may produce heavy rainfall in the evening. Lows 46 to 52. Chance of precipitation 70 percent. .WEDNESDAY...Breezy. Mostly cloudy. Slight chance of showers in the morning, then slight chance of showers and thunderstorms in the afternoon. Highs 60 to 68. West wind 15 to 25 mph in the afternoon. Chance of precipitation 10 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 46 to 52. .THURSDAY...Mostly sunny. Highs 66 to 74. .THURSDAY NIGHT...Mostly clear. Lows 49 to 57. .FRIDAY...Breezy. Mostly sunny. Highs 64 to 72. .FRIDAY NIGHT...Breezy, clear. Lows 48 to 54. .SATURDAY...Breezy. Mostly sunny. Highs 66 to 74. .SATURDAY NIGHT...Clear. Lows 50 to 56. .SUNDAY THROUGH MONDAY...Windy. Mostly clear. Highs 64 to 75. Lows 49 to 57. $$ AZZ513-300200- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 443 AM MST Tue Sep 29 2026 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... .TODAY...Breezy. Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 64 to 72. South wind 15 to 25 mph. .TONIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then slight chance of showers after midnight. Cooler. Some thunderstorms may produce heavy rainfall in the evening. Lows 48 to 53. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy in the morning then clearing. Highs 63 to 71. .WEDNESDAY NIGHT...Mostly clear. Lows 49 to 54. .THURSDAY...Sunny. Highs 69 to 77. .THURSDAY NIGHT...Clear. Lows 53 to 58. .FRIDAY...Windy, sunny. Highs 69 to 77. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Windy, clear. Lows 51 to 58. Highs 70 to 79. .MONDAY...Breezy. Mostly sunny. Highs 71 to 79. $$ AZZ514-300200- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 443 AM MST Tue Sep 29 2026 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... .TODAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 56 to 64. .TONIGHT...Mostly cloudy. Chance of showers and slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall in the evening. Lows 47 to 53. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with chance of showers in the morning, then partly cloudy with slight chance of showers and thunderstorms in the afternoon. Highs 56 to 64. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 48 to 54. .THURSDAY...Sunny, warmer. Highs 63 to 71. .THURSDAY NIGHT...Clear. Lows 52 to 58. .FRIDAY...Breezy, sunny. Highs 64 to 72. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Windy, clear. Lows 51 to 58. Highs 65 to 74. .MONDAY...Breezy. Mostly sunny. Highs 66 to 74. $$ AZZ515-300200- Baboquivari Mountains- Including Kitt Peak 443 AM MST Tue Sep 29 2026 ...FLOOD WATCH IN EFFECT THROUGH THIS EVENING... .TODAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 64 to 70. .TONIGHT...Mostly clear. Lows 52 to 57. .WEDNESDAY...Partly cloudy in the morning then becoming mostly sunny. Highs 65 to 71. .WEDNESDAY NIGHT...Mostly clear. Lows 54 to 59. .THURSDAY...Sunny. Highs 70 to 76. .THURSDAY NIGHT...Clear. Lows 57 to 62. .FRIDAY...Sunny. Highs 73 to 79. .FRIDAY NIGHT THROUGH MONDAY...Breezy, clear. Lows 57 to 64. Highs 75 to 82. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson