Zone Forecast Product
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
350 FPUS55 KTWC 282113 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 213 PM MST Mon Sep 28 2026 AZZ501-291400- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 213 PM MST Mon Sep 28 2026 ...FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... .TONIGHT...Chance of showers and thunderstorms in the evening, then showers likely and chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows 66 to 71. Chance of precipitation 60 percent. .TUESDAY...Showers likely and slight chance of thunderstorms in the morning, then partly cloudy with slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall. Highs 78 to 84. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly clear. Lows 63 to 68. .WEDNESDAY...Sunny. Highs 83 to 88. .WEDNESDAY NIGHT...Mostly clear. Lows 64 to 69. .THURSDAY...Sunny. Highs 87 to 92. .THURSDAY NIGHT...Clear. Lows 68 to 73. .FRIDAY...Sunny. Highs 89 to 95. .FRIDAY NIGHT THROUGH SUNDAY...Clear. Lows 69 to 75. Highs 92 to 100. .SUNDAY NIGHT...Mostly clear. Lows 71 to 76. .MONDAY...Sunny. Highs 94 to 99. $$ AZZ502-291400- Tohono O`odham Nation- Including Sells 213 PM MST Mon Sep 28 2026 ...FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... .TONIGHT...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows 65 to 70. .TUESDAY...Showers and chance of thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall. Highs 75 to 80. .TUESDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening, then slight chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows 60 to 65. Chance of precipitation 10 percent. .WEDNESDAY...Mostly sunny. Highs 78 to 83. .WEDNESDAY NIGHT...Mostly clear. Lows 61 to 66. .THURSDAY...Sunny. Highs 80 to 86. .THURSDAY NIGHT...Clear. Lows 64 to 69. .FRIDAY...Sunny. Highs 83 to 89. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Clear. Lows 64 to 72. Highs 86 to 94. .MONDAY...Mostly sunny. Highs 87 to 93. $$ AZZ503-291400- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 213 PM MST Mon Sep 28 2026 ...FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... .TONIGHT...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows 61 to 66. .TUESDAY...Breezy. Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 72 to 77. Southwest wind 15 to 25 mph in the afternoon. .TUESDAY NIGHT...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 53 to 58. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. Highs 72 to 77. .WEDNESDAY NIGHT...Mostly clear. Lows 54 to 59. .THURSDAY...Sunny. Highs 78 to 83. .THURSDAY NIGHT...Clear. Lows 57 to 62. .FRIDAY...Sunny. Highs 80 to 85. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Breezy, clear. Lows 56 to 64. Highs 83 to 88. .MONDAY...Mostly sunny. Highs 83 to 88. $$ AZZ504-291400- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 213 PM MST Mon Sep 28 2026 ...FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... .TONIGHT...Showers and slight chance of thunderstorms in the evening, then showers and chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows 64 to 69. Northeast wind around 10 mph becoming southeast after midnight. .TUESDAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 73 to 78. South wind 5 to 15 mph becoming west 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows 57 to 62. Southwest wind 5 to 15 mph. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. Highs 73 to 79. Southwest wind 5 to 10 mph becoming west in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 58 to 63. Northwest wind around 5 mph becoming southeast after midnight. .THURSDAY...Sunny. Highs 79 to 84. .THURSDAY NIGHT...Clear. Lows 61 to 66. .FRIDAY...Sunny. Highs 80 to 86. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Breezy, clear. Lows 61 to 68. Highs 83 to 90. .MONDAY...Breezy. Mostly sunny. Highs 83 to 89. $$ AZZ505-291400- South Central Pinal County- Including Picacho Peak State Park 213 PM MST Mon Sep 28 2026 ...FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... .TONIGHT...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows 65 to 70. .TUESDAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 73 to 78. .TUESDAY NIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows 59 to 64. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. Highs 74 to 79. .WEDNESDAY NIGHT...Clear. Lows 59 to 64. .THURSDAY...Sunny. Highs 80 to 85. .THURSDAY NIGHT...Clear. Lows 63 to 68. .FRIDAY...Sunny. Highs 82 to 87. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Breezy, clear. Lows 63 to 70. Highs 84 to 91. .MONDAY...Breezy. Mostly sunny. Highs 85 to 90. $$ AZZ506-291400- Southeast Pinal County- Including Mammoth and Oracle 213 PM MST Mon Sep 28 2026 ...FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... .TONIGHT...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows 63 to 68. .TUESDAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 71 to 77. .TUESDAY NIGHT...Showers likely and chance of thunderstorms in the evening, then showers likely and slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows 57 to 62. Chance of precipitation 70 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers. Highs 71 to 77. .WEDNESDAY NIGHT...Mostly clear. Lows 58 to 63. .THURSDAY...Sunny. Highs 78 to 84. .THURSDAY NIGHT...Clear. Lows 61 to 66. .FRIDAY...Sunny. Highs 79 to 85. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Breezy, clear. Lows 61 to 67. Highs 81 to 88. .MONDAY...Breezy. Mostly sunny. Highs 81 to 87. $$ AZZ507-291400- Upper San Pedro River Valley- Including Sierra Vista and Benson 213 PM MST Mon Sep 28 2026 ...FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... .TONIGHT...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows 60 to 65. .TUESDAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 70 to 76. Gusts up to 35 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then chance of showers after midnight. Cooler. Some thunderstorms may produce heavy rainfall in the evening. Lows 51 to 56. Chance of precipitation 40 percent. .WEDNESDAY...Mostly sunny. Highs 69 to 75. .WEDNESDAY NIGHT...Mostly clear. Lows 52 to 57. .THURSDAY...Sunny. Highs 75 to 80. .THURSDAY NIGHT...Clear. Lows 53 to 59. .FRIDAY...Breezy, sunny. Highs 76 to 81. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Breezy, clear. Lows 53 to 60. Highs 79 to 84. .MONDAY...Breezy. Mostly sunny. Highs 78 to 83. $$ AZZ508-291400- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 213 PM MST Mon Sep 28 2026 ...FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... .TONIGHT...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows 60 to 65. .TUESDAY...Showers and slight chance of thunderstorms in the morning, then showers and chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Some thunderstorms may produce heavy rainfall in the afternoon. Highs 71 to 76. .TUESDAY NIGHT...Showers likely and chance of thunderstorms in the evening, then partly cloudy with chance of showers after midnight. Cooler. Some thunderstorms may produce heavy rainfall in the evening. Lows 52 to 57. Chance of precipitation 60 percent. .WEDNESDAY...Partly cloudy with a 10 percent chance of showers. Highs 70 to 75. .WEDNESDAY NIGHT...Mostly clear. Lows 52 to 57. .THURSDAY...Mostly sunny. Highs 75 to 80. .THURSDAY NIGHT...Clear. Lows 55 to 60. .FRIDAY...Mostly sunny. Highs 75 to 80. .FRIDAY NIGHT...Clear. Lows 54 to 59. .SATURDAY...Mostly sunny. Highs 77 to 82. .SATURDAY NIGHT...Clear. Lows 56 to 61. .SUNDAY THROUGH MONDAY...Breezy. Mostly clear. Highs 77 to 83. Lows 56 to 61. $$ AZZ509-291400- Upper Gila River Valley- Including Clifton and Safford 213 PM MST Mon Sep 28 2026 ...FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... .TONIGHT...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows 60 to 66. .TUESDAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 68 to 76. .TUESDAY NIGHT...Showers likely and chance of thunderstorms in the evening, then showers likely and slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows 53 to 59. Chance of precipitation 70 percent. .WEDNESDAY...Mostly cloudy with chance of showers and slight chance of thunderstorms. Highs 67 to 75. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 53 to 59. .THURSDAY...Mostly sunny. Highs 75 to 81. .THURSDAY NIGHT...Mostly clear. Lows 56 to 62. .FRIDAY...Sunny. Highs 75 to 81. .FRIDAY NIGHT...Clear. Lows 55 to 61. .SATURDAY...Mostly sunny. Highs 77 to 83. .SATURDAY NIGHT...Clear. Lows 57 to 63. .SUNDAY THROUGH MONDAY...Windy. Mostly clear. Highs 77 to 84. Lows 57 to 63. $$ AZZ510-291400- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 213 PM MST Mon Sep 28 2026 ...FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... .TONIGHT...Showers and chance of thunderstorms in the evening, then showers and slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows 52 to 60. .TUESDAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 57 to 65. .TUESDAY NIGHT...Showers and chance of thunderstorms in the evening, then showers likely and slight chance of thunderstorms after midnight. Cooler. Some thunderstorms may produce heavy rainfall in the evening. Lows 44 to 54. .WEDNESDAY...Showers likely and slight chance of thunderstorms. Highs 54 to 64. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 44 to 54. .THURSDAY...Mostly sunny. Highs 66 to 74. .THURSDAY NIGHT...Mostly clear. Lows 46 to 56. .FRIDAY...Mostly sunny. Highs 66 to 74. .FRIDAY NIGHT THROUGH MONDAY...Mostly clear. Lows 45 to 57. Highs 66 to 76. $$ AZZ511-291400- Galiuro and Pinaleno Mountains- Including Mount Graham 213 PM MST Mon Sep 28 2026 ...FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... .TONIGHT...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows 55 to 61. .TUESDAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 58 to 68. .TUESDAY NIGHT...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 47 to 53. Chance of precipitation 70 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers. Highs 57 to 67. .WEDNESDAY NIGHT...Mostly clear. Lows 48 to 54. .THURSDAY...Sunny. Highs 64 to 74. .THURSDAY NIGHT...Clear. Lows 51 to 57. .FRIDAY...Breezy, sunny. Highs 64 to 74. .FRIDAY NIGHT...Clear. Lows 51 to 57. .SATURDAY...Mostly sunny. Highs 66 to 76. .SATURDAY NIGHT...Clear. Lows 52 to 58. .SUNDAY THROUGH MONDAY...Windy. Mostly clear. Highs 65 to 76. Lows 52 to 58. $$ AZZ512-291400- Chiricahua Mountains- Including Chiricahua N.M. 213 PM MST Mon Sep 28 2026 ...FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... .TONIGHT...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows 55 to 61. .TUESDAY...Showers and slight chance of thunderstorms in the morning, then showers and chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Some thunderstorms may produce heavy rainfall in the afternoon. Highs 62 to 70. Gusts up to 35 mph in the afternoon. .TUESDAY NIGHT...Showers likely and slight chance of thunderstorms in the evening, then chance of showers after midnight. Cooler. Some thunderstorms may produce heavy rainfall in the evening. Lows 46 to 52. Gusts up to 35 mph in the evening. Chance of precipitation 70 percent. .WEDNESDAY...Partly cloudy. Highs 61 to 69. .WEDNESDAY NIGHT...Mostly clear. Lows 47 to 53. .THURSDAY...Mostly sunny. Highs 66 to 74. .THURSDAY NIGHT...Clear. Lows 50 to 56. .FRIDAY...Breezy. Mostly sunny. Highs 65 to 73. .FRIDAY NIGHT...Clear. Lows 50 to 56. .SATURDAY...Mostly sunny. Highs 68 to 76. .SATURDAY NIGHT...Clear. Lows 51 to 57. .SUNDAY AND SUNDAY NIGHT...Windy. Mostly clear. Highs 68 to 76. Lows 50 to 58. .MONDAY...Breezy. Partly cloudy. Highs 66 to 76. $$ AZZ513-291400- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 213 PM MST Mon Sep 28 2026 ...FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... .TONIGHT...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows 58 to 63. .TUESDAY...Showers and slight chance of thunderstorms in the morning, then showers and chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Some thunderstorms may produce heavy rainfall in the afternoon. Highs 64 to 72. Gusts up to 40 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Chance of showers and slight chance of thunderstorms in the evening, then chance of showers after midnight. Cooler. Some thunderstorms may produce heavy rainfall in the evening. Lows 48 to 53. Gusts up to 35 mph in the evening. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy. Highs 64 to 72. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. .THURSDAY...Sunny. Highs 69 to 77. .THURSDAY NIGHT...Clear. Lows 53 to 58. .FRIDAY...Breezy, sunny. Highs 70 to 78. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Windy, clear. Lows 52 to 59. Highs 72 to 80. .MONDAY...Breezy. Mostly sunny. Highs 72 to 80. $$ AZZ514-291400- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 213 PM MST Mon Sep 28 2026 ...FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... .TONIGHT...Showers and slight chance of thunderstorms in the evening, then showers and chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows 54 to 60. .TUESDAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 57 to 65. .TUESDAY NIGHT...Showers likely and slight chance of thunderstorms in the evening, then showers likely after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows 48 to 54. Chance of precipitation 60 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers. Highs 56 to 64. .WEDNESDAY NIGHT...Mostly clear. Lows 49 to 55. .THURSDAY...Sunny. Highs 64 to 72. .THURSDAY NIGHT...Clear. Lows 52 to 58. .FRIDAY...Breezy, sunny. Highs 65 to 73. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Clear. Lows 52 to 59. Highs 67 to 75. .SUNDAY...Breezy. Mostly sunny. Highs 68 to 76. .SUNDAY NIGHT...Breezy, clear. Lows 53 to 59. .MONDAY...Breezy. Mostly sunny. Highs 67 to 75. $$ AZZ515-291400- Baboquivari Mountains- Including Kitt Peak 213 PM MST Mon Sep 28 2026 ...FLOOD WATCH IN EFFECT THROUGH TUESDAY EVENING... .TONIGHT...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows 59 to 64. .TUESDAY...Showers and chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs 65 to 71. .TUESDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening, then slight chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows 53 to 58. Chance of precipitation 20 percent. .WEDNESDAY...Mostly sunny. Highs 66 to 72. .WEDNESDAY NIGHT...Clear. Lows 55 to 60. .THURSDAY...Sunny. Highs 71 to 77. .THURSDAY NIGHT...Clear. Lows 58 to 63. .FRIDAY...Sunny. Highs 74 to 80. .FRIDAY NIGHT THROUGH SUNDAY...Clear. Lows 57 to 64. Highs 77 to 84. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 60 to 65. Highs 78 to 84. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson