FPUS55 KTWC 311840 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 1140 AM MST Tue Mar 31 2026 AZZ501-010200- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 1140 AM MST Tue Mar 31 2026 .REST OF TODAY...Partly cloudy. Highs 88 to 93. .TONIGHT...Mostly cloudy. Lows 62 to 67. .WEDNESDAY...Mostly cloudy with a 10 percent chance of showers in the morning, then partly cloudy in the afternoon. Highs 82 to 87. .WEDNESDAY NIGHT...Mostly clear. Cooler. Lows 54 to 59. .THURSDAY...Mostly sunny. Highs 83 to 88. .THURSDAY NIGHT...Mostly clear. Lows 52 to 58. .FRIDAY...Mostly sunny. Highs 85 to 90. .FRIDAY NIGHT...Partly cloudy. Lows 56 to 62. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs 89 to 96. Lows 57 to 63. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 60 to 66. Highs 91 to 96. $$ AZZ502-010200- Tohono O'odham Nation- Including Sells 1140 AM MST Tue Mar 31 2026 .REST OF TODAY...Mostly sunny. Highs 87 to 92. .TONIGHT...Mostly cloudy. Lows 61 to 66. .WEDNESDAY...Mostly cloudy with a 20 percent chance of showers in the morning, then partly cloudy in the afternoon. Highs 78 to 83. .WEDNESDAY NIGHT...Mostly clear. Cooler. Lows 52 to 58. .THURSDAY...Mostly sunny. Highs 81 to 86. .THURSDAY NIGHT...Mostly clear. Lows 52 to 58. .FRIDAY...Mostly sunny. Highs 82 to 87. .FRIDAY NIGHT...Partly cloudy. Lows 56 to 64. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 86 to 91. Lows 58 to 64. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 88 to 93. Lows 59 to 65. .MONDAY...Partly cloudy. Highs 88 to 93. $$ AZZ503-010200- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 1140 AM MST Tue Mar 31 2026 .REST OF TODAY...Mostly sunny with a 10 percent chance of showers and thunderstorms. Highs 81 to 87. .TONIGHT...Mostly cloudy. Lows 54 to 59. .WEDNESDAY...Mostly cloudy with a 10 percent chance of showers in the morning, then partly cloudy in the afternoon. Highs 72 to 78. .WEDNESDAY NIGHT...Mostly clear. Cooler. Lows 45 to 51. .THURSDAY...Mostly sunny. Highs 77 to 83. .THURSDAY NIGHT...Mostly clear. Lows 45 to 51. .FRIDAY...Mostly sunny. Highs 79 to 84. .FRIDAY NIGHT...Partly cloudy. Lows 49 to 57. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 80 to 86. Lows 50 to 58. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 81 to 87. Lows 49 to 57. .MONDAY...Partly cloudy. Highs 81 to 87. $$ AZZ504-010200- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 1140 AM MST Tue Mar 31 2026 .REST OF TODAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 85 to 91. Southwest wind 10 to 15 mph. .TONIGHT...Mostly cloudy. Lows 58 to 64. Southwest wind 10 to 20 mph. .WEDNESDAY...Mostly cloudy with a 30 percent chance of showers in the morning, then partly cloudy in the afternoon. Highs 75 to 81. West wind 10 to 15 mph. .WEDNESDAY NIGHT...Clear, cooler. Lows 49 to 55. West wind 5 to 15 mph becoming south around 10 mph after midnight. .THURSDAY...Mostly sunny. Highs 80 to 86. South wind around 10 mph becoming southwest 5 to 15 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows 50 to 56. .FRIDAY...Mostly sunny. Highs 80 to 86. .FRIDAY NIGHT...Partly cloudy. Lows 54 to 60. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 83 to 89. Lows 56 to 62. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 84 to 90. Lows 56 to 62. .MONDAY...Partly cloudy. Highs 84 to 90. $$ AZZ505-010200- South Central Pinal County- Including Picacho Peak State Park 1140 AM MST Tue Mar 31 2026 .REST OF TODAY...Partly cloudy with a 10 percent chance of showers. Highs 87 to 92. .TONIGHT...Mostly cloudy. A 10 percent chance of showers in the evening. Lows 60 to 65. .WEDNESDAY...Mostly cloudy with a 40 percent chance of showers in the morning, then partly cloudy in the afternoon. Highs 77 to 82. .WEDNESDAY NIGHT...Clear, cooler. Lows 52 to 57. .THURSDAY...Mostly sunny. Highs 81 to 86. .THURSDAY NIGHT...Mostly clear. Lows 51 to 57. .FRIDAY...Mostly sunny. Highs 81 to 86. .FRIDAY NIGHT...Partly cloudy. Lows 55 to 61. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 85 to 90. Lows 58 to 64. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 86 to 91. Lows 59 to 65. .MONDAY...Partly cloudy. Highs 86 to 91. $$ AZZ506-010200- Southeast Pinal County- Including Mammoth and Oracle 1140 AM MST Tue Mar 31 2026 .REST OF TODAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 83 to 89. .TONIGHT...Mostly cloudy with a 10 percent chance of showers. Lows 56 to 61. .WEDNESDAY...Mostly cloudy with chance of showers in the morning, then partly cloudy with slight chance of showers in the afternoon. Highs 72 to 78. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Clear. Lows 50 to 55. .THURSDAY...Mostly sunny. Highs 77 to 83. .THURSDAY NIGHT...Mostly clear. Lows 51 to 56. .FRIDAY...Mostly sunny. Highs 78 to 84. .FRIDAY NIGHT...Partly cloudy. Lows 53 to 58. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 81 to 87. Lows 57 to 62. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 81 to 87. Lows 56 to 62. .MONDAY...Partly cloudy. Highs 81 to 87. $$ AZZ507-010200- Upper San Pedro River Valley- Including Sierra Vista and Benson 1140 AM MST Tue Mar 31 2026 .REST OF TODAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 80 to 85. .TONIGHT...Mostly cloudy. A 10 percent chance of showers in the evening. Lows 53 to 58. .WEDNESDAY...Mostly cloudy with a 30 percent chance of showers in the morning, then partly cloudy in the afternoon. Highs 70 to 75. .WEDNESDAY NIGHT...Mostly clear. Cooler. Lows 43 to 49. .THURSDAY...Mostly sunny. Highs 76 to 81. .THURSDAY NIGHT...Mostly clear. Lows 44 to 50. .FRIDAY...Mostly sunny. Highs 77 to 82. .FRIDAY NIGHT...Partly cloudy. Lows 48 to 54. .SATURDAY...Mostly cloudy. Highs 77 to 82. .SATURDAY NIGHT...Partly cloudy. Lows 48 to 54. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 77 to 82. Lows 47 to 53. .MONDAY...Partly cloudy. Highs 78 to 83. $$ AZZ508-010200- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 1140 AM MST Tue Mar 31 2026 .REST OF TODAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 80 to 85. .TONIGHT...Mostly cloudy with a 10 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 52 to 57. .WEDNESDAY...Breezy. Mostly cloudy with a 10 percent chance of showers. Highs 71 to 76. West wind 15 to 25 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Cooler. Lows 42 to 48. .THURSDAY...Mostly sunny. Highs 77 to 82. .THURSDAY NIGHT...Mostly clear. Lows 44 to 50. .FRIDAY...Mostly sunny. Highs 78 to 83. .FRIDAY NIGHT...Partly cloudy. Lows 47 to 53. .SATURDAY...Mostly cloudy. Highs 75 to 80. .SATURDAY NIGHT...Partly cloudy. Lows 47 to 53. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 75 to 80. Lows 46 to 52. .MONDAY...Partly cloudy. Highs 77 to 82. $$ AZZ509-010200- Upper Gila River Valley- Including Clifton and Safford 1140 AM MST Tue Mar 31 2026 .REST OF TODAY...Mostly cloudy with a 20 percent chance of showers and thunderstorms. Highs 79 to 85. .TONIGHT...Mostly cloudy. A 20 percent chance of showers in the evening. Lows 53 to 59. .WEDNESDAY...Breezy. Mostly cloudy in the morning then becoming partly cloudy. A 30 percent chance of showers. Highs 67 to 75. West wind 15 to 25 mph in the afternoon. .WEDNESDAY NIGHT...Clear, cooler. Lows 44 to 50. .THURSDAY...Mostly sunny. Highs 75 to 81. .THURSDAY NIGHT...Mostly clear. Lows 46 to 52. .FRIDAY...Mostly sunny. Highs 76 to 82. .FRIDAY NIGHT...Partly cloudy. Lows 47 to 53. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 76 to 82. Lows 50 to 56. .SUNDAY...Breezy. Mostly sunny with a 10 percent chance of showers. Highs 75 to 81. .SUNDAY NIGHT...Mostly clear. Lows 48 to 56. .MONDAY...Partly cloudy. Highs 76 to 82. $$ AZZ510-010200- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 1140 AM MST Tue Mar 31 2026 .REST OF TODAY...Mostly cloudy with chance of showers and slight chance of thunderstorms. Highs 66 to 76. Chance of precipitation 30 percent. .TONIGHT...Mostly cloudy with a 30 percent chance of showers. Lows 42 to 52. .WEDNESDAY...Showers in the morning, then showers likely in the afternoon. Highs 54 to 64. Gusts up to 35 mph in the morning. .WEDNESDAY NIGHT...Mostly clear. Colder. Lows 34 to 46. .THURSDAY...Mostly sunny. Warmer. Highs 62 to 72. .THURSDAY NIGHT...Mostly clear. Lows 38 to 48. .FRIDAY...Mostly sunny. Highs 65 to 73. .FRIDAY NIGHT...Partly cloudy. Lows 37 to 51. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 64 to 72. Lows 41 to 53. .SUNDAY...Partly cloudy with a 10 percent chance of showers and thunderstorms. Highs 62 to 72. .SUNDAY NIGHT...Mostly clear with a 10 percent chance of showers and thunderstorms. Lows 40 to 52. .MONDAY...Partly cloudy with a 10 percent chance of showers. Highs 64 to 72. $$ AZZ511-010200- Galiuro and Pinaleno Mountains- Including Mount Graham 1140 AM MST Tue Mar 31 2026 .REST OF TODAY...Mostly cloudy with a 20 percent chance of showers and thunderstorms. Highs 68 to 78. .TONIGHT...Mostly cloudy. A 20 percent chance of showers in the evening. Lows 47 to 55. .WEDNESDAY...Breezy. Mostly cloudy with chance of showers in the morning, then partly cloudy with slight chance of showers in the afternoon. Snow level 9000 to 9500 feet. Highs 57 to 67. West wind 15 to 25 mph. Gusts up to 35 mph in the morning. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Clear. Lows 43 to 49. .THURSDAY...Mostly sunny. Warmer. Highs 64 to 74. .THURSDAY NIGHT...Mostly clear. Lows 45 to 51. .FRIDAY...Mostly sunny. Highs 64 to 74. .FRIDAY NIGHT...Partly cloudy. Lows 48 to 54. .SATURDAY AND SATURDAY NIGHT...Breezy. Partly cloudy. Highs 65 to 75. Lows 49 to 55. .SUNDAY AND SUNDAY NIGHT...Breezy. Mostly clear. Highs 64 to 74. Lows 49 to 55. .MONDAY...Breezy. Partly cloudy. Highs 65 to 75. $$ AZZ512-010200- Chiricahua Mountains- Including Chiricahua N.M. 1140 AM MST Tue Mar 31 2026 .REST OF TODAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 71 to 79. .TONIGHT...Mostly cloudy with a 10 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 49 to 55. .WEDNESDAY...Breezy. Partly cloudy in the morning then becoming mostly cloudy. A 20 percent chance of showers. Highs 61 to 69. West wind 15 to 25 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 42 to 48. .THURSDAY...Mostly sunny. Warmer. Highs 68 to 76. .THURSDAY NIGHT...Mostly clear. Lows 44 to 50. .FRIDAY...Mostly sunny. Highs 69 to 77. .FRIDAY NIGHT...Partly cloudy. Lows 48 to 54. .SATURDAY...Mostly cloudy. Highs 66 to 74. .SATURDAY NIGHT...Partly cloudy. Lows 46 to 54. .SUNDAY...Partly cloudy with a 10 percent chance of showers. Highs 66 to 74. .SUNDAY NIGHT...Mostly clear. Lows 44 to 52. .MONDAY...Partly cloudy. Highs 67 to 75. $$ AZZ513-010200- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 1140 AM MST Tue Mar 31 2026 .REST OF TODAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 74 to 80. .TONIGHT...Mostly cloudy. A 10 percent chance of showers in the evening. Lows 51 to 56. .WEDNESDAY...Breezy. Mostly cloudy with a 10 percent chance of showers in the morning, then partly cloudy in the afternoon. Highs 65 to 71. West wind 15 to 25 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 44 to 49. .THURSDAY...Mostly sunny. Highs 71 to 77. .THURSDAY NIGHT...Mostly clear. Lows 45 to 51. .FRIDAY...Mostly sunny. Highs 72 to 78. .FRIDAY NIGHT...Partly cloudy. Lows 49 to 55. .SATURDAY...Mostly cloudy. Highs 70 to 78. .SATURDAY NIGHT...Partly cloudy. Lows 49 to 55. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 71 to 79. Lows 48 to 54. .MONDAY...Partly cloudy. Highs 72 to 80. $$ AZZ514-010200- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 1140 AM MST Tue Mar 31 2026 .REST OF TODAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 67 to 79. .TONIGHT...Mostly cloudy. Lows 47 to 55. .WEDNESDAY...Mostly cloudy with a 30 percent chance of showers in the morning, then partly cloudy in the afternoon. Highs 56 to 68. .WEDNESDAY NIGHT...Clear. Lows 45 to 51. .THURSDAY...Mostly sunny. Warmer. Highs 62 to 74. .THURSDAY NIGHT...Mostly clear. Lows 47 to 53. .FRIDAY...Mostly sunny. Highs 64 to 74. .FRIDAY NIGHT...Partly cloudy. Lows 51 to 57. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 66 to 76. Lows 52 to 58. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 66 to 76. Lows 51 to 57. .MONDAY...Partly cloudy. Highs 66 to 76. $$ AZZ515-010200- Baboquivari Mountains- Including Kitt Peak 1140 AM MST Tue Mar 31 2026 .REST OF TODAY...Breezy. Mostly sunny. Highs 76 to 82. Southwest wind 15 to 25 mph. .TONIGHT...Breezy. Mostly cloudy. Lows 55 to 60. Southwest wind 15 to 25 mph. .WEDNESDAY...Mostly cloudy with a 10 percent chance of showers in the morning, then partly cloudy in the afternoon. Highs 67 to 73. .WEDNESDAY NIGHT...Clear. Lows 50 to 55. .THURSDAY...Mostly sunny. Highs 71 to 77. .THURSDAY NIGHT...Mostly clear. Lows 50 to 55. .FRIDAY...Mostly sunny. Highs 72 to 78. .FRIDAY NIGHT...Partly cloudy. Lows 56 to 61. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 75 to 81. Lows 56 to 61. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 76 to 82. Lows 56 to 61. .MONDAY...Partly cloudy. Highs 76 to 82. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson