FPUS55 KTWC 212045 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 143 PM MST Sat Feb 21 2026 AZZ501-221400- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 143 PM MST Sat Feb 21 2026 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 45 to 51. .SUNDAY...Partly cloudy in the morning then clearing. Warmer. Highs 81 to 86. .SUNDAY NIGHT...Mostly clear. Lows 48 to 54. .MONDAY...Mostly sunny. Highs 83 to 88. .MONDAY NIGHT...Partly cloudy. Lows 51 to 57. .TUESDAY...Mostly sunny. Highs 84 to 89. .TUESDAY NIGHT...Partly cloudy. Lows 58 to 63. .WEDNESDAY...Mostly sunny. Highs 87 to 92. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 58 to 63. Highs 88 to 93. .THURSDAY NIGHT...Partly cloudy. Lows 58 to 63. .FRIDAY...Mostly sunny. Highs 90 to 95. .FRIDAY NIGHT...Partly cloudy. Lows 59 to 64. .SATURDAY...Mostly sunny. Highs 90 to 95. $$ AZZ502-221400- Tohono O'odham Nation- Including Sells 143 PM MST Sat Feb 21 2026 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 44 to 50. .SUNDAY...Partly cloudy in the morning then clearing. Warmer. Highs 77 to 82. .SUNDAY NIGHT...Mostly clear. Lows 47 to 53. .MONDAY...Mostly sunny. Highs 80 to 85. .MONDAY NIGHT...Partly cloudy. Lows 50 to 56. .TUESDAY...Mostly sunny. Highs 82 to 87. .TUESDAY NIGHT...Partly cloudy. Lows 55 to 61. .WEDNESDAY...Mostly sunny. Highs 84 to 89. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 55 to 62. Highs 85 to 92. .FRIDAY NIGHT...Partly cloudy. Lows 56 to 62. .SATURDAY...Mostly sunny. Highs 88 to 93. $$ AZZ503-221400- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 143 PM MST Sat Feb 21 2026 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 39 to 45. .SUNDAY...Partly cloudy in the morning then clearing. Highs 73 to 79. .SUNDAY NIGHT...Mostly clear. Lows 40 to 48. .MONDAY...Sunny. Highs 78 to 83. .MONDAY NIGHT...Mostly clear. Lows 46 to 52. .TUESDAY...Mostly sunny. Highs 80 to 85. .TUESDAY NIGHT...Partly cloudy. Lows 49 to 55. .WEDNESDAY...Mostly sunny. Highs 80 to 85. .WEDNESDAY NIGHT...Mostly clear. Lows 49 to 55. .THURSDAY...Sunny. Highs 81 to 86. .THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 49 to 56. Highs 84 to 89. $$ AZZ504-221400- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 143 PM MST Sat Feb 21 2026 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 43 to 49. Northeast wind 5 to 10 mph becoming east after midnight. .SUNDAY...Partly cloudy in the morning then clearing. Highs 73 to 79. East wind 5 to 15 mph. .SUNDAY NIGHT...Mostly clear. Lows 45 to 51. East wind 5 to 15 mph. .MONDAY...Mostly sunny. Highs 76 to 82. East wind 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 48 to 54. Northeast wind around 10 mph becoming southeast after midnight. .TUESDAY...Mostly sunny. Highs 80 to 85. .TUESDAY NIGHT...Partly cloudy. Lows 53 to 58. .WEDNESDAY...Mostly sunny. Highs 81 to 87. .WEDNESDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 54 to 60. Highs 82 to 91. $$ AZZ505-221400- South Central Pinal County- Including Picacho Peak State Park 143 PM MST Sat Feb 21 2026 .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows 42 to 50. .SUNDAY...Partly cloudy in the morning then clearing. Warmer. Highs 75 to 80. .SUNDAY NIGHT...Mostly clear. Lows 44 to 52. .MONDAY...Mostly sunny. Highs 78 to 83. .MONDAY NIGHT...Mostly clear. Lows 46 to 54. .TUESDAY...Mostly sunny. Highs 79 to 84. .TUESDAY NIGHT...Partly cloudy. Lows 52 to 58. .WEDNESDAY...Mostly sunny. Highs 82 to 87. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 53 to 60. Highs 83 to 90. .FRIDAY NIGHT...Partly cloudy. Lows 54 to 60. .SATURDAY...Mostly sunny. Highs 86 to 91. $$ AZZ506-221400- Southeast Pinal County- Including Mammoth and Oracle 143 PM MST Sat Feb 21 2026 .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows 42 to 48. .SUNDAY...Partly cloudy in the morning then clearing. Highs 69 to 75. .SUNDAY NIGHT...Mostly clear. Lows 44 to 50. .MONDAY...Mostly sunny. Highs 73 to 79. .MONDAY NIGHT...Mostly clear. Lows 48 to 53. .TUESDAY...Mostly sunny. Highs 76 to 82. .TUESDAY NIGHT...Partly cloudy. Lows 52 to 57. .WEDNESDAY...Mostly sunny. Highs 78 to 84. .WEDNESDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 53 to 60. Highs 79 to 88. $$ AZZ507-221400- Upper San Pedro River Valley- Including Sierra Vista and Benson 143 PM MST Sat Feb 21 2026 .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows 36 to 42. .SUNDAY...Partly cloudy in the morning then clearing. Highs 67 to 72. .SUNDAY NIGHT...Mostly clear. Lows 37 to 43. .MONDAY...Sunny. Highs 71 to 76. .MONDAY NIGHT...Mostly clear. Lows 42 to 48. .TUESDAY...Mostly sunny. Highs 77 to 82. .TUESDAY NIGHT...Partly cloudy. Lows 48 to 53. .WEDNESDAY...Mostly sunny. Highs 77 to 82. .WEDNESDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 47 to 54. Highs 78 to 86. $$ AZZ508-221400- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 143 PM MST Sat Feb 21 2026 .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows 35 to 41. .SUNDAY...Partly cloudy in the morning then clearing. Highs 65 to 70. .SUNDAY NIGHT...Mostly clear. Lows 35 to 41. .MONDAY...Sunny. Highs 69 to 74. .MONDAY NIGHT...Mostly clear. Lows 40 to 46. .TUESDAY...Mostly sunny. Highs 76 to 81. .TUESDAY NIGHT...Partly cloudy. Lows 47 to 52. .WEDNESDAY...Partly cloudy. Highs 77 to 82. .WEDNESDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 47 to 53. Highs 78 to 86. $$ AZZ509-221400- Upper Gila River Valley- Including Clifton and Safford 143 PM MST Sat Feb 21 2026 .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows 36 to 42. .SUNDAY...Breezy. Partly cloudy in the morning then clearing. Highs 64 to 70. Southeast wind 15 to 25 mph in the afternoon. Gusts up to 40 mph. .SUNDAY NIGHT...Mostly clear. Lows 38 to 44. .MONDAY...Sunny. Highs 67 to 73. .MONDAY NIGHT...Mostly clear. Lows 40 to 46. .TUESDAY...Mostly sunny. Highs 73 to 79. .TUESDAY NIGHT...Partly cloudy. Lows 47 to 52. .WEDNESDAY...Partly cloudy. Highs 75 to 81. .WEDNESDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 47 to 54. Highs 76 to 85. $$ AZZ510-221400- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 143 PM MST Sat Feb 21 2026 .TONIGHT...Clear in the evening then becoming mostly cloudy. Lows 28 to 40. .SUNDAY...Partly cloudy in the morning then clearing. Highs 54 to 62. .SUNDAY NIGHT...Mostly clear. Lows 31 to 41. .MONDAY...Sunny. Highs 60 to 66. .MONDAY NIGHT...Mostly clear. Lows 35 to 45. .TUESDAY...Mostly sunny. Highs 64 to 72. .TUESDAY NIGHT...Partly cloudy. Lows 40 to 48. .WEDNESDAY...Mostly sunny. Highs 64 to 72. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 40 to 50. Highs 66 to 76. .FRIDAY NIGHT...Partly cloudy. Lows 41 to 51. .SATURDAY...Mostly sunny. Highs 68 to 76. $$ AZZ511-221400- Galiuro and Pinaleno Mountains- Including Mount Graham 143 PM MST Sat Feb 21 2026 .TONIGHT...Breezy. Mostly clear in the evening then becoming mostly cloudy. Lows 36 to 42. East wind 15 to 25 mph after midnight. .SUNDAY...Breezy. Partly cloudy in the morning then clearing. Highs 54 to 62. East wind 15 to 25 mph with gusts to around 40 mph. .SUNDAY NIGHT...Breezy. Mostly clear. Lows 37 to 43. East wind 15 to 25 mph. .MONDAY...Sunny. Highs 58 to 68. .MONDAY NIGHT...Mostly clear. Lows 42 to 48. .TUESDAY...Mostly sunny. Highs 64 to 74. .TUESDAY NIGHT...Partly cloudy. Lows 48 to 53. .WEDNESDAY...Partly cloudy. Highs 65 to 75. .WEDNESDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 47 to 55. Highs 67 to 78. $$ AZZ512-221400- Chiricahua Mountains- Including Chiricahua N.M. 143 PM MST Sat Feb 21 2026 .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows 34 to 42. .SUNDAY...Partly cloudy. Highs 56 to 64. .SUNDAY NIGHT...Mostly clear. Lows 35 to 41. .MONDAY...Sunny. Highs 61 to 69. .MONDAY NIGHT...Mostly clear. Lows 41 to 47. .TUESDAY...Mostly sunny. Highs 68 to 76. .TUESDAY NIGHT...Partly cloudy. Lows 46 to 52. .WEDNESDAY...Partly cloudy. Highs 69 to 77. .WEDNESDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 46 to 53. Highs 70 to 80. $$ AZZ513-221400- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 143 PM MST Sat Feb 21 2026 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 37 to 43. .SUNDAY...Partly cloudy in the morning then clearing. Highs 62 to 70. .SUNDAY NIGHT...Mostly clear. Lows 38 to 44. .MONDAY...Sunny. Highs 67 to 75. .MONDAY NIGHT...Mostly clear. Lows 45 to 50. .TUESDAY...Mostly sunny. Highs 72 to 78. .TUESDAY NIGHT...Partly cloudy. Lows 49 to 54. .WEDNESDAY...Mostly sunny. Highs 72 to 78. .WEDNESDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 48 to 55. Highs 74 to 82. $$ AZZ514-221400- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 143 PM MST Sat Feb 21 2026 .TONIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows 39 to 47. .SUNDAY...Partly cloudy in the morning then clearing. Highs 55 to 65. .SUNDAY NIGHT...Mostly clear. Lows 42 to 48. .MONDAY...Mostly sunny. Highs 60 to 70. .MONDAY NIGHT...Mostly clear. Lows 46 to 52. .TUESDAY...Mostly sunny. Highs 64 to 74. .TUESDAY NIGHT...Partly cloudy. Lows 48 to 54. .WEDNESDAY...Mostly sunny. Highs 64 to 74. .WEDNESDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 49 to 57. Highs 66 to 79. $$ AZZ515-221400- Baboquivari Mountains- Including Kitt Peak 143 PM MST Sat Feb 21 2026 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 45 to 50. .SUNDAY...Partly cloudy in the morning then clearing. Warmer. Highs 68 to 74. .SUNDAY NIGHT...Mostly clear. Lows 48 to 53. .MONDAY...Mostly sunny. Highs 72 to 78. .MONDAY NIGHT...Mostly clear. Lows 51 to 56. .TUESDAY...Mostly sunny. Highs 73 to 79. .TUESDAY NIGHT...Partly cloudy. Lows 54 to 59. .WEDNESDAY...Mostly sunny. Highs 74 to 80. .WEDNESDAY NIGHT...Mostly clear. Lows 54 to 59. .THURSDAY...Sunny. Highs 75 to 81. .THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 55 to 60. Highs 77 to 84. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson