Zone Forecast Product
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
626 FPUS55 KTWC 182113 ZFPTWC Zone Forecast Product for Southeast Arizona National Weather Service Tucson AZ 213 PM MST Sat Apr 18 2026 AZZ501-191400- Western Pima County- Including Ajo and Organ Pipe Cactus N.M. 213 PM MST Sat Apr 18 2026 .TONIGHT...Partly cloudy. Lows 58 to 64. .SUNDAY...Partly cloudy. Highs 90 to 95. .SUNDAY NIGHT...Mostly clear. Lows 59 to 64. .MONDAY...Sunny. Highs 90 to 95. .MONDAY NIGHT...Partly cloudy. Lows 59 to 64. .TUESDAY...Mostly sunny. Highs 88 to 93. .TUESDAY NIGHT...Partly cloudy. Lows 56 to 61. .WEDNESDAY...Partly cloudy. Highs 83 to 88. .WEDNESDAY NIGHT...Partly cloudy. Lows 52 to 57. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs 84 to 90. Lows 54 to 59. $$ AZZ502-191400- Tohono O`odham Nation- Including Sells 213 PM MST Sat Apr 18 2026 .TONIGHT...Clear in the evening then becoming partly cloudy. Lows 58 to 64. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with a 10 percent chance of thunderstorms in the afternoon. Highs 88 to 93. .SUNDAY NIGHT...Partly cloudy. Lows 57 to 63. .MONDAY...Sunny. Highs 87 to 92. .MONDAY NIGHT...Partly cloudy. Lows 57 to 63. .TUESDAY...Mostly sunny. Highs 87 to 92. .TUESDAY NIGHT...Partly cloudy. Lows 55 to 60. .WEDNESDAY...Partly cloudy. Highs 82 to 87. .WEDNESDAY NIGHT...Partly cloudy. Lows 52 to 57. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs 81 to 88. Lows 52 to 58. $$ AZZ503-191400- Upper Santa Cruz River Valley/Altar Valley- Including Nogales 213 PM MST Sat Apr 18 2026 ...WIND ADVISORY IN EFFECT FROM 3 AM TO 1 PM MST SUNDAY... .TONIGHT...Mostly clear. Lows 52 to 58. .SUNDAY...Partly cloudy in the morning then becoming mostly cloudy. Slight chance of dry thunderstorms in the afternoon. Highs 82 to 88. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of thunderstorms in the evening. Lows 48 to 54. .MONDAY...Sunny. Highs 82 to 88. .MONDAY NIGHT...Partly cloudy. Lows 50 to 56. .TUESDAY...Mostly sunny. Highs 82 to 88. .TUESDAY NIGHT...Partly cloudy. Lows 48 to 54. .WEDNESDAY...Mostly sunny. Highs 80 to 85. .WEDNESDAY NIGHT...Partly cloudy. Lows 44 to 50. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs 78 to 84. Lows 45 to 51. $$ AZZ504-191400- Tucson Metro Area- Including Tucson, Green Valley, Marana, and Vail 213 PM MST Sat Apr 18 2026 ...WIND ADVISORY IN EFFECT FROM 3 AM TO 1 PM MST SUNDAY... .TONIGHT...Mostly clear. Lows 57 to 63. Northeast wind 5 to 10 mph becoming southeast 5 to 15 mph after midnight. .SUNDAY...Breezy. Patchy blowing dust in the morning. Partly cloudy in the morning, then mostly cloudy with slight chance of dry thunderstorms in the afternoon. Highs 85 to 91. Southeast wind 15 to 25 mph with gusts to around 40 mph. .SUNDAY NIGHT...Mostly cloudy with a 10 percent chance of showers and dry thunderstorms in the evening, then mostly clear after midnight. Lows 55 to 61. Southeast wind 5 to 15 mph. .MONDAY...Sunny. Highs 86 to 92. Southeast wind around 10 mph becoming southwest in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows 56 to 62. West wind 5 to 10 mph becoming south after midnight. .TUESDAY...Mostly sunny. Highs 86 to 92. .TUESDAY NIGHT...Partly cloudy. Lows 54 to 59. .WEDNESDAY...Mostly sunny. Highs 82 to 88. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs 80 to 87. Lows 50 to 56. $$ AZZ505-191400- South Central Pinal County- Including Picacho Peak State Park 213 PM MST Sat Apr 18 2026 ...WIND ADVISORY IN EFFECT FROM 3 AM TO 1 PM MST SUNDAY... .TONIGHT...Clear. Lows 57 to 63. .SUNDAY...Breezy. Partly cloudy in the morning then becoming mostly cloudy. and patchy blowing dust through the day. Highs 88 to 93. Southeast wind 15 to 25 mph with gusts to around 40 mph. .SUNDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 58 to 64. .MONDAY...Sunny. Highs 88 to 93. .MONDAY NIGHT...Partly cloudy. Lows 57 to 63. .TUESDAY...Mostly sunny. Highs 89 to 94. .TUESDAY NIGHT...Mostly clear. Lows 55 to 60. .WEDNESDAY...Mostly sunny. Highs 82 to 87. .WEDNESDAY NIGHT...Partly cloudy. Lows 51 to 56. .THURSDAY...Sunny. Highs 81 to 86. .THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 52 to 58. Highs 82 to 88. $$ AZZ506-191400- Southeast Pinal County- Including Mammoth and Oracle 213 PM MST Sat Apr 18 2026 ...WIND ADVISORY IN EFFECT FROM 3 AM TO 1 PM MST SUNDAY... .TONIGHT...Clear. Patchy blowing dust after midnight. Lows 57 to 62. .SUNDAY...Windy. Partly cloudy in the morning then becoming mostly cloudy. and patchy blowing dust through the day. Highs 82 to 88. Southeast wind 20 to 30 mph with gusts to around 45 mph. .SUNDAY NIGHT...Patchy blowing dust in the evening. Mostly cloudy with a 10 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 57 to 62. .MONDAY...Mostly sunny. Highs 84 to 90. .MONDAY NIGHT...Mostly clear. Lows 57 to 62. .TUESDAY...Mostly sunny. Highs 85 to 91. .TUESDAY NIGHT...Mostly clear. Lows 53 to 58. .WEDNESDAY...Mostly sunny. Highs 80 to 86. .WEDNESDAY NIGHT...Partly cloudy. Lows 49 to 54. .THURSDAY...Sunny. Highs 77 to 83. .THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 50 to 56. Highs 79 to 85. $$ AZZ507-191400- Upper San Pedro River Valley- Including Sierra Vista and Benson 213 PM MST Sat Apr 18 2026 ...WIND ADVISORY IN EFFECT FROM 3 AM TO 1 PM MST SUNDAY... .TONIGHT...Mostly clear. Patchy blowing dust after midnight. Lows 50 to 55. .SUNDAY...Breezy. Partly cloudy. Patchy blowing dust through the day. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 78 to 83. Southeast wind 15 to 25 mph with gusts to around 40 mph. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers and dry thunderstorms in the evening. Lows 46 to 52. .MONDAY...Sunny. Highs 81 to 86. .MONDAY NIGHT...Partly cloudy. Lows 49 to 55. .TUESDAY...Mostly sunny. Highs 82 to 87. .TUESDAY NIGHT...Partly cloudy. Lows 48 to 53. .WEDNESDAY...Mostly sunny. Highs 79 to 84. .WEDNESDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 42 to 49. Highs 77 to 82. $$ AZZ508-191400- Eastern Cochise County below 5000 feet- Including Willcox and Douglas 213 PM MST Sat Apr 18 2026 ...WIND ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 1 PM MST SUNDAY... .TONIGHT...Breezy. Mostly clear. Patchy blowing dust after midnight. Lows 49 to 55. East wind 15 to 25 mph after midnight. .SUNDAY...Windy. Partly cloudy in the morning, then mostly cloudy with a 10 percent chance of showers and thunderstorms in the afternoon. Patchy blowing dust through the day. Highs 75 to 80. East wind 20 to 30 mph. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers and dry thunderstorms in the evening. Lows 45 to 51. .MONDAY...Mostly sunny. Highs 80 to 85. .MONDAY NIGHT...Partly cloudy. Lows 49 to 55. .TUESDAY...Mostly sunny. Highs 82 to 87. .TUESDAY NIGHT...Partly cloudy. Lows 48 to 54. .WEDNESDAY...Mostly sunny. Highs 80 to 85. .WEDNESDAY NIGHT...Partly cloudy. Lows 43 to 49. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs 78 to 84. Lows 43 to 49. $$ AZZ509-191400- Upper Gila River Valley- Including Clifton and Safford 213 PM MST Sat Apr 18 2026 ...WIND ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 1 PM MST SUNDAY... .TONIGHT...Breezy. Mostly clear. Patchy blowing dust after midnight. Lows 49 to 57. East wind 15 to 25 mph with gusts to around 45 mph after midnight. .SUNDAY...Windy. Partly cloudy in the morning then becoming mostly cloudy. Areas of blowing dust in the morning. Patchy blowing dust in the afternoon. Highs 75 to 81. Southeast wind 20 to 30 mph with gusts to around 45 mph. .SUNDAY NIGHT...Breezy. Patchy blowing dust in the evening. Mostly cloudy with a 10 percent chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows 49 to 57. Southeast wind 15 to 25 mph in the evening. .MONDAY...Mostly sunny. Highs 80 to 86. .MONDAY NIGHT...Mostly clear. Lows 52 to 58. .TUESDAY...Mostly sunny. Highs 83 to 89. .TUESDAY NIGHT...Partly cloudy. Lows 50 to 56. .WEDNESDAY...Mostly sunny. Highs 77 to 85. .WEDNESDAY NIGHT...Partly cloudy. Lows 46 to 52. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs 75 to 83. Lows 45 to 52. $$ AZZ510-191400- White Mountains of Graham and Greenlee Counties- Including Hannagan Meadow 213 PM MST Sat Apr 18 2026 .TONIGHT...Clear. Lows 38 to 50. .SUNDAY...Partly cloudy. Highs 65 to 73. Gusts up to 45 mph decreasing to 35 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy with a 10 percent chance of showers and dry thunderstorms in the evening, then partly cloudy after midnight. Lows 42 to 52. .MONDAY...Partly cloudy with chance of showers and slight chance of thunderstorms. Highs 66 to 76. Chance of precipitation 30 percent. .MONDAY NIGHT...Mostly clear. Lows 43 to 55. .TUESDAY...Mostly sunny. Highs 69 to 79. .TUESDAY NIGHT...Mostly clear. Lows 42 to 52. .WEDNESDAY...Mostly sunny. Highs 65 to 75. .WEDNESDAY NIGHT...Partly cloudy. Lows 37 to 47. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs 62 to 74. Lows 37 to 49. $$ AZZ511-191400- Galiuro and Pinaleno Mountains- Including Mount Graham 213 PM MST Sat Apr 18 2026 .TONIGHT...Windy. Mostly clear. Lows 45 to 53. East wind 20 to 30 mph with gusts to around 45 mph after midnight. .SUNDAY...Windy. Partly cloudy. Highs 64 to 74. East wind 25 to 35 mph with gusts to around 50 mph. .SUNDAY NIGHT...Breezy. Mostly cloudy with a 10 percent chance of showers and dry thunderstorms in the evening, then partly cloudy after midnight. Lows 47 to 53. East wind 15 to 25 mph. .MONDAY...Mostly sunny. Highs 69 to 79. .MONDAY NIGHT...Mostly clear. Lows 50 to 56. .TUESDAY...Mostly sunny. Highs 71 to 81. .TUESDAY NIGHT...Partly cloudy. Lows 47 to 53. .WEDNESDAY...Mostly sunny. Highs 67 to 77. .WEDNESDAY NIGHT...Partly cloudy. Lows 43 to 49. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs 64 to 76. Lows 43 to 50. $$ AZZ512-191400- Chiricahua Mountains- Including Chiricahua N.M. 213 PM MST Sat Apr 18 2026 .TONIGHT...Windy. Mostly clear. Lows 44 to 52. East wind 20 to 30 mph after midnight. .SUNDAY...Windy. Partly cloudy in the morning, then mostly cloudy with a 10 percent chance of showers and thunderstorms in the afternoon. Highs 64 to 74. East wind 20 to 30 mph with gusts to around 45 mph in the morning. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers and dry thunderstorms in the evening. Lows 42 to 50. .MONDAY...Mostly sunny. Highs 71 to 79. .MONDAY NIGHT...Partly cloudy. Lows 48 to 54. .TUESDAY...Mostly sunny. Highs 73 to 81. .TUESDAY NIGHT...Partly cloudy. Lows 47 to 53. .WEDNESDAY...Mostly sunny. Highs 72 to 80. .WEDNESDAY NIGHT...Partly cloudy. Lows 42 to 48. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs 69 to 78. Lows 43 to 49. $$ AZZ513-191400- Dragoon and Mule and Huachuca and Santa Rita Mountains- Including Bisbee, Canelo Hills, and Madera Canyon 213 PM MST Sat Apr 18 2026 .TONIGHT...Breezy. Clear in the evening then becoming partly cloudy. Lows 50 to 55. Southeast wind 15 to 25 mph with gusts to around 40 mph after midnight. .SUNDAY...Breezy. Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of showers and dry thunderstorms in the afternoon. Highs 72 to 80. Southeast wind 15 to 25 mph with gusts to around 40 mph. .SUNDAY NIGHT...Partly cloudy. A 10 percent chance of showers and dry thunderstorms in the evening. Lows 47 to 52. .MONDAY...Sunny. Highs 75 to 81. .MONDAY NIGHT...Partly cloudy. Lows 50 to 55. .TUESDAY...Mostly sunny. Highs 76 to 82. .TUESDAY NIGHT...Partly cloudy. Lows 48 to 53. .WEDNESDAY...Mostly sunny. Highs 73 to 79. .WEDNESDAY NIGHT...Partly cloudy. Lows 43 to 48. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs 71 to 78. Lows 44 to 50. $$ AZZ514-191400- Catalina and Rincon Mountains- Including Mount Lemmon and Summerhaven 213 PM MST Sat Apr 18 2026 .TONIGHT...Breezy. Mostly clear. Lows 49 to 57. Southeast wind 15 to 25 mph after midnight. .SUNDAY...Windy. Partly cloudy. A 10 percent chance of showers and thunderstorms in the afternoon. Highs 67 to 77. East wind 20 to 30 mph with gusts to around 45 mph in the morning. .SUNDAY NIGHT...Mostly cloudy with a 10 percent chance of showers and dry thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 56. .MONDAY...Sunny. Highs 68 to 80. .MONDAY NIGHT...Partly cloudy. Lows 51 to 57. .TUESDAY...Mostly sunny. Highs 69 to 81. .TUESDAY NIGHT...Mostly clear. Lows 48 to 54. .WEDNESDAY...Mostly sunny. Highs 66 to 76. .WEDNESDAY NIGHT...Mostly clear. Lows 44 to 50. .THURSDAY...Sunny. Highs 62 to 74. .THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 45 to 51. Highs 64 to 75. $$ AZZ515-191400- Baboquivari Mountains- Including Kitt Peak 213 PM MST Sat Apr 18 2026 .TONIGHT...Clear in the evening then becoming partly cloudy. Lows 56 to 61. .SUNDAY...Partly cloudy in the morning then becoming mostly cloudy. Slight chance of dry thunderstorms in the afternoon. Highs 77 to 83. .SUNDAY NIGHT...Partly cloudy. Lows 54 to 59. .MONDAY...Sunny. Highs 76 to 82. .MONDAY NIGHT...Partly cloudy. Lows 55 to 60. .TUESDAY...Mostly sunny. Highs 77 to 83. .TUESDAY NIGHT...Partly cloudy. Lows 52 to 57. .WEDNESDAY...Partly cloudy. Highs 72 to 78. .WEDNESDAY NIGHT...Partly cloudy. Lows 48 to 53. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs 71 to 78. Lows 50 to 55. $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson