FPUS55 KFGZ 181003 ZFPFGZ Zone Forecast Product for Northern Arizona National Weather Service Flagstaff AZ 302 AM MST Mon May 18 2026 These forecasts provide average values for large geographical areas. They may not be representative of the location you are interested in. For a more specific forecast...please visit weather.gov/flagstaff and either (1) select a location from the dropdown menu above the map...or (2) click a location on the map. you can refine your selection by clicking on the map displayed on the resulting page. AZZ015-182300- Western Mogollon Rim- Including the cities of Flagstaff, Williams, and Munds Park 302 AM MST Mon May 18 2026 ...WIND ADVISORY IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... .TODAY...Mostly sunny. Highs 59 to 67. West winds 15 to 20 mph. Gusts up to 40 mph early in the morning. .TONIGHT...Mostly clear. Lows 29 to 37. Southwest winds around 15 mph early in the evening becoming light. .TUESDAY...Mostly sunny. Highs 64 to 72. Light winds becoming southwest around 15 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 33 to 41. Light winds. .WEDNESDAY...Mostly sunny. Highs 66 to 74. Light winds becoming southwest around 15 mph in the afternoon. .WEDNESDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 37 to 47. Highs 68 to 78. $$ = AZZ006-182300- Grand Canyon Country- Including the cities of Grand Canyon Village, Tusayan, Supai, and Grand Canyon North Rim 302 AM MST Mon May 18 2026 ...WIND ADVISORY IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... .TODAY...Much cooler. Sunny. Highs around 56 on the North Rim to around 79 along the Colorado River. Northwest winds around 15 mph. Gusts up to 30 mph early in the morning. .TONIGHT...Mostly clear. Lows around 39 on the North Rim to around 49 along the Colorado River. Northwest winds around 15 mph early in the evening becoming light. .TUESDAY...Warmer. Mostly sunny. Highs around 63 on the North Rim to around 86 along the Colorado River. Light winds. .TUESDAY NIGHT...Mostly clear. Lows 41 to 51. Light winds. .WEDNESDAY...Sunny. Highs 73 to 83. Light winds. .WEDNESDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 47 to 53 on the North Rim to around 58 along the Colorado River. Highs 67 to 72 on the North Rim to 91 to 96 along the Colorado River. $$ = AZZ008-182300- Yavapai County Mountains- Including the cities of Prescott, Seligman, Ash Fork, and Crown King 302 AM MST Mon May 18 2026 .TODAY...Mostly sunny. Highs 65 to 71. West winds around 15 mph. .TONIGHT...Clear. Lows 36 to 46. West winds around 15 mph early in the evening becoming light. .TUESDAY...Mostly sunny. Highs 71 to 77. Light winds becoming southwest around 15 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 39 to 49. Light winds. .WEDNESDAY...Sunny. Highs 74 to 80. Light winds becoming southwest around 15 mph in the afternoon. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 42 to 52. Highs 74 to 82. .FRIDAY...Sunny. Highs around 80. .FRIDAY NIGHT...Mostly clear. Lows 45 to 53. .SATURDAY...Sunny. Highs around 81. .SATURDAY NIGHT...Mostly clear. Lows 46 to 56. .SUNDAY...Sunny. Highs around 82. $$ = AZZ037-182300- Yavapai County Valleys and Basins- Including the cities of Cottonwood, Camp Verde, Cordes Junction, and Bagdad 302 AM MST Mon May 18 2026 .TODAY...Mostly sunny. Highs 72 to 80. Light winds becoming southwest around 15 mph in the afternoon. .TONIGHT...Clear. Lows 44 to 54. Southwest winds around 15 mph early in the evening becoming light. .TUESDAY...Mostly sunny. Highs 77 to 85. Light winds becoming southwest around 15 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 48 to 58. Light winds. .WEDNESDAY...Sunny. Highs 80 to 88. Light winds becoming southwest around 15 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 50 to 60. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 83 to 91. Lows 51 to 61. .FRIDAY THROUGH SUNDAY...Clear. Highs 83 to 93. Lows 52 to 62. $$ = AZZ038-182300- Oak Creek and Sycamore Canyons- Including the cities of Sedona and Village of Oak Creek 302 AM MST Mon May 18 2026 .TODAY...Partly cloudy early in the morning then clearing. Highs 67 to 75. Southwest winds around 15 mph. Gusts up to 30 mph early in the morning. .TONIGHT...Mostly clear. Lows 41 to 49. Southwest winds around 15 mph early in the evening becoming light. .TUESDAY...Mostly sunny. Highs 72 to 80. Light winds. .TUESDAY NIGHT...Mostly clear. Lows 44 to 54. Light winds becoming northeast around 15 mph after midnight. .WEDNESDAY...Sunny. Highs 75 to 83. Light winds becoming southwest around 15 mph in the afternoon. .WEDNESDAY NIGHT...Clear. Lows 45 to 55. .THURSDAY THROUGH FRIDAY NIGHT...Mostly clear. Highs 78 to 87. Lows 46 to 56. .SATURDAY...Sunny. Highs 80 to 88. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 48 to 58. Highs 80 to 89. $$ = AZZ005-182300- Marble and Glen Canyons- Including the cities of Page and Lees Ferry 302 AM MST Mon May 18 2026 /402 AM MDT Mon May 18 2026/ .TODAY...Breezy. Much cooler. Sunny. Highs 66 to 72. Northwest winds 15 to 25 mph. .TONIGHT...Mostly clear. Lows 42 to 48. Northwest winds around 15 mph in the evening becoming light. .TUESDAY...Mostly sunny. Highs 69 to 75. Light winds. .TUESDAY NIGHT...Mostly clear. Lows around 48. Light winds. .WEDNESDAY...Mostly sunny. Highs 75 to 81. Light winds. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows around 54. Highs 77 to 87. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs 85 to 91. Lows around 57. $$ = AZZ004-182300- Kaibab Plateau- Including the cities of Jacob Lake and Fredonia 302 AM MST Mon May 18 2026 ...WIND ADVISORY IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... .TODAY...Much cooler. Sunny. Highs 52 to 60 above 6000 feet... 59 to 65 below 6000 feet. Northwest winds around 15 mph. Gusts up to 35 mph in the morning. .TONIGHT...Mostly clear. Lows 29 to 35 above 6000 feet...around 36 below 6000 feet. Northwest winds around 15 mph early in the evening becoming light. .TUESDAY...Warmer. Mostly sunny. Highs 59 to 67 above 6000 feet... 66 to 72 below 6000 feet. Light winds becoming west around 15 mph late in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 35 to 43. Light winds. .WEDNESDAY...Mostly sunny. Highs 65 to 75. Light winds. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 41 to 51. Highs 67 to 77 above 6000 feet...73 to 83 below 6000 feet. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs 73 to 81 above 6000 feet...80 to 86 below 6000 feet. Lows 45 to 54. $$ = AZZ007-182300- Coconino Plateau- Including the city of Valle 302 AM MST Mon May 18 2026 /402 AM MDT Mon May 18 2026/ .TODAY...Cooler, sunny. Highs around 62 on the plateau to around 75 along the Colorado River. Northwest winds around 15 mph. Gusts up to 30 mph early in the morning. .TONIGHT...Mostly clear. Lows around 39 on the plateau to around 52 along the Colorado River. Northwest winds around 15 mph early in the evening becoming light. .TUESDAY...Warmer. Mostly sunny. Highs around 69 on the plateau to around 82 along the Colorado River. Light winds becoming west around 15 mph late in the afternoon. .TUESDAY NIGHT...Clear. Lows 37 to 45. Light winds. .WEDNESDAY...Sunny. Highs 71 to 77. Light winds. .WEDNESDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 48 to 54 on the plateau to 59 to 64 along the Colorado River. Highs 72 to 80 on the plateau to 86 to 92 along the Colorado River. $$ = AZZ009-182300- Northeast Plateaus and Mesas Hwy 264 Northward- Including the cities of Keams Canyon and Kaibito 302 AM MST Mon May 18 2026 /402 AM MDT Mon May 18 2026/ ...WIND ADVISORY IN EFFECT UNTIL 5 AM MST /6 AM MDT/ EARLY THIS MORNING... .TODAY...Breezy. Much cooler. Sunny. Highs 62 to 68. West winds 15 to 25 mph. Gusts up to 45 mph. .TONIGHT...Mostly clear. Lows around 39. Northwest winds around 15 mph shifting to the north after midnight, then becoming light early in the morning. .TUESDAY...Mostly sunny. Highs 66 to 72. North winds around 15 mph early in the morning becoming light. .TUESDAY NIGHT...Mostly clear. Lows around 42. Light winds. .WEDNESDAY...Mostly sunny. Highs around 73. Light winds. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows 42 to 49. Highs 73 to 80. .FRIDAY NIGHT...Partly cloudy. Lows 46 to 52. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs around 83. Lows 46 to 54. $$ = AZZ040-182300- Northeast Plateaus and Mesas South of Hwy 264- Including the cities of Chambers, Dilkon, and Kykotsmovi 302 AM MST Mon May 18 2026 /402 AM MDT Mon May 18 2026/ ...WIND ADVISORY IN EFFECT UNTIL 5 AM MST /6 AM MDT/ EARLY THIS MORNING... .TODAY...Windy, cooler. Partly cloudy early in the morning then clearing. Highs 66 to 72. West winds 20 to 30 mph with gusts to around 45 mph decreasing to 15 to 20 mph with gusts to around 35 mph in the afternoon. .TONIGHT...Mostly clear. Lows around 41. West winds around 15 mph with gusts to around 30 mph early in the evening becoming light. .TUESDAY...Mostly sunny. Highs around 73. Light winds becoming southwest around 15 mph in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy. Lows around 44. Light winds. .WEDNESDAY...Partly cloudy in the morning then becoming mostly sunny. Highs around 76. Light winds. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows around 45. Highs around 78. .FRIDAY NIGHT...Partly cloudy. Lows around 47. .SATURDAY...Sunny. Highs around 82. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows around 49. Highs around 83. $$ = AZZ010-182300- Chinle Valley- Including the cities of Canyon De Chelly, Chinle, and Kayenta 402 AM MDT Mon May 18 2026 .TODAY...Windy. Much cooler. Partly cloudy with a slight chance of thunderstorms early in the morning...mostly sunny with a slight chance of rain showers late in the morning. sunny in the afternoon. Highs around 65. West winds 20 to 30 mph with gusts to around 45 mph decreasing to 15 to 20 mph in the afternoon. Chance of precipitation 10 percent. .TONIGHT...Mostly clear. Lows around 39. Northwest winds around 15 mph early in the evening becoming light. .TUESDAY...Mostly sunny. Highs around 70. Light winds becoming west around 15 mph late in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows around 42. North winds around 15 mph in the evening becoming light. .WEDNESDAY...Mostly sunny. Highs around 74. Light winds becoming northwest around 15 mph in the afternoon. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows around 45. Highs 74 to 80. .FRIDAY NIGHT...Partly cloudy. Lows 45 to 51. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs around 83. Lows 45 to 53. $$ = AZZ011-182300- Chuska Mountains and Defiance Plateau- Including the cities of Sanders, Fort Defiance, Window Rock, Ganado, Klagetoh, and Wide Ruins 302 AM MST Mon May 18 2026 /402 AM MDT Mon May 18 2026/ ...WIND ADVISORY IN EFFECT UNTIL 11 AM MST /NOON MDT/ THIS MORNING... .TODAY...Windy, cooler. Mostly cloudy with a slight chance of thunderstorms and snow showers early in the morning...mostly sunny in the late morning and afternoon. No snow accumulation. Snow level 9000 feet. Highs 58 to 66. West winds 20 to 30 mph. Gusts up to 50 mph in the morning. Chance of precipitation 20 percent. .TONIGHT...Mostly clear. Lows 35 to 41. West winds around 15 mph with gusts to around 30 mph early in the evening becoming light. .TUESDAY...Mostly sunny. Highs 64 to 72. Light winds becoming southwest around 15 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 39 to 45. Light winds. .WEDNESDAY...Partly cloudy. Highs 66 to 74. Light winds becoming west around 15 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 39 to 45. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 68 to 77. Lows 39 to 47. .FRIDAY NIGHT...Partly cloudy. Lows 43 to 49. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs 73 to 81. Lows 43 to 51. $$ = AZZ039-182300- Black Mesa Area- Including the cities of Steamboat Canyon, Navajo National Monument, Shonto, and Jadito 302 AM MST Mon May 18 2026 /402 AM MDT Mon May 18 2026/ ...WIND ADVISORY IN EFFECT UNTIL 5 AM MST /6 AM MDT/ EARLY THIS MORNING... .TODAY...Windy. Much cooler. Partly cloudy early in the morning then becoming sunny. A 10 percent chance of rain and snow showers early in the morning. No snow accumulation. Snow level 7000 feet in the morning. Highs around 60. West winds 20 to 30 mph with gusts to around 50 mph decreasing to 15 to 20 mph in the afternoon. .TONIGHT...Mostly clear. Lows around 37. Northwest winds around 15 mph shifting to the north after midnight, then becoming light early in the morning. .TUESDAY...Mostly sunny. Highs 63 to 69. Light winds becoming west around 15 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows around 41. Light winds. .WEDNESDAY...Mostly sunny. Highs around 69. Light winds becoming west around 15 mph in the afternoon. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows around 44. Highs 69 to 75. .FRIDAY NIGHT...Partly cloudy. Lows around 47. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs around 79. Lows around 48. $$ = AZZ012-182300- Little Colorado River Valley in Coconino County- Including the cities of Tuba City and Wupatki National Monument 302 AM MST Mon May 18 2026 /402 AM MDT Mon May 18 2026/ ...WIND ADVISORY IN EFFECT UNTIL 5 AM MST /6 AM MDT/ EARLY THIS MORNING... .TODAY...Breezy, cooler. Mostly sunny. Highs 69 to 75. West winds 15 to 25 mph. .TONIGHT...Mostly clear. Lows around 41. West winds around 15 mph early in the evening becoming light, then becoming northwest around 15 mph early in the morning. .TUESDAY...Mostly sunny. Highs around 76. North winds around 15 mph early in the morning becoming light. .TUESDAY NIGHT...Mostly clear. Lows around 44. West winds around 15 mph in the evening becoming light. .WEDNESDAY...Mostly sunny. Highs around 79. Light winds. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows around 46. Highs 79 to 87. .FRIDAY NIGHT...Partly cloudy. Lows around 49. .SATURDAY...Sunny. Highs 83 to 89. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows around 50. Highs 83 to 89. $$ = AZZ013-182300- Little Colorado River Valley in Navajo County- Including the cities of Winslow, Holbrook, and Snowflake 302 AM MST Mon May 18 2026 /402 AM MDT Mon May 18 2026/ ...WIND ADVISORY IN EFFECT UNTIL 5 AM MST /6 AM MDT/ EARLY THIS MORNING... .TODAY...Breezy. Partly cloudy early in the morning then becoming mostly sunny. Highs around 73. Southwest winds 15 to 25 mph with gusts to around 40 mph. .TONIGHT...Clear. Lows around 41. Southwest winds 15 to 20 mph in the evening becoming light. .TUESDAY...Sunny. Highs around 77. Light winds becoming southwest 15 to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows around 44. Southwest winds around 15 mph in the evening becoming light. .WEDNESDAY...Partly cloudy. Highs around 78. Light winds. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows around 46. Highs around 80. .SATURDAY...Sunny. Highs around 83. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows around 49. Highs around 84. $$ = AZZ014-182300- Little Colorado River Valley in Apache County- Including the cities of St. Johns and Springerville 302 AM MST Mon May 18 2026 /402 AM MDT Mon May 18 2026/ ...WIND ADVISORY IN EFFECT UNTIL 11 AM MST /NOON MDT/ THIS MORNING... .TODAY...Windy, cooler, sunny. Highs around 71. Southwest winds 20 to 30 mph with gusts to around 45 mph. .TONIGHT...Breezy. Mostly clear. Lows around 41. Southwest winds 15 to 25 mph in the evening becoming light. .TUESDAY...Sunny. Highs around 77. Light winds becoming southwest 15 to 20 mph with gusts to around 35 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows around 45. Southwest winds around 15 mph with gusts to around 30 mph in the evening becoming light. .WEDNESDAY...Partly cloudy. Highs around 77. Light winds becoming southwest around 15 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows around 45. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs 77 to 83. Lows around 46. .SATURDAY NIGHT...Partly cloudy. Lows around 49. .SUNDAY...Mostly sunny. Highs 78 to 84. $$ = AZZ016-182300- Eastern Mogollon Rim- Including the cities of Heber, Happy Jack, and Forest Lakes 302 AM MST Mon May 18 2026 ...WIND ADVISORY IN EFFECT UNTIL 5 AM MST EARLY THIS MORNING... .TODAY...Breezy. Partly cloudy early in the morning then clearing. Highs 60 to 68. Southwest winds 15 to 25 mph. Gusts up to 45 mph in the morning. .TONIGHT...Clear. Lows 34 to 42. Southwest winds around 15 mph with gusts to around 30 mph early in the evening becoming light. .TUESDAY...Mostly sunny. Highs 66 to 74. Light winds becoming southwest around 15 mph with gusts to around 30 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 39 to 45. Light winds. .WEDNESDAY...Partly cloudy in the morning then becoming mostly sunny. Highs 69 to 75. Light winds becoming southwest around 15 mph in the afternoon. .WEDNESDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 40 to 50. Highs 70 to 80. $$ = AZZ017-182300- White Mountains- Including the cities of Show Low, Greer, and Pinetop-Lakeside 302 AM MST Mon May 18 2026 ...WIND ADVISORY IN EFFECT UNTIL 11 AM MST THIS MORNING... .TODAY...Windy. Mostly sunny. Highs 56 to 64 above 7000 feet... 65 to 71 below 7000 feet. Southwest winds 20 to 30 mph. Gusts up to 50 mph decreasing to 40 mph in the afternoon. .TONIGHT...Clear. Lows 32 to 38 above 7000 feet...around 43 below 7000 feet. Southwest winds around 15 mph with gusts to around 35 mph early in the evening becoming light. .TUESDAY...Sunny. Highs 62 to 70 above 7000 feet...70 to 76 below 7000 feet. Light winds becoming southwest 15 to 20 mph in the late morning and afternoon. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 36 to 46. Light winds. .WEDNESDAY...Mostly cloudy. Highs 64 to 74. Southwest winds around 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 35 to 41 above 7000 feet... 42 to 48 below 7000 feet. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs 64 to 73 above 7000 feet...around 77 below 7000 feet. Lows 35 to 43 above 7000 feet...42 to 48 below 7000 feet. .SATURDAY NIGHT...Partly cloudy. Lows 38 to 44 above 7000 feet... around 48 below 7000 feet. .SUNDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs 66 to 74 above 7000 feet...around 79 below 7000 feet. $$ = AZZ018-182300- Northern Gila County- Including the cities of Payson, Strawberry, and Young 302 AM MST Mon May 18 2026 .TODAY...Mostly sunny. Highs 67 to 75. Southwest winds 15 to 20 mph. .TONIGHT...Clear. Lows 42 to 52. Southwest winds around 15 mph early in the evening becoming light. .TUESDAY...Sunny. Highs 72 to 80. Light winds becoming southwest around 15 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 46 to 56. Light winds. .WEDNESDAY...Partly cloudy in the morning then clearing. Highs 75 to 83. Light winds becoming southwest around 15 mph in the afternoon. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 46 to 56. Highs 75 to 85. .FRIDAY THROUGH SATURDAY...Clear. Highs 78 to 86. Lows 47 to 57. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 49 to 59. Highs 78 to 88. $$ =