FPUS65 KFGZ 181713 SFTFGZ AZZ004>018-037>040-190000- Tabular State Forecast for Northern Arizona National Weather Service Flagstaff AZ 1012 AM MST Mon May 18 2026 ROWS INCLUDE... Daily predominant daytime weather 6AM-6PM Forecast temperatures...early morning low/daytime high Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM - indicates temperatures below zero MM indicates missing data FCST FCST FCST FCST FCST FCST FCST Today Tue Wed Thu Fri Sat Sun May 18 May 19 May 20 May 21 May 22 May 23 May 24 ...NORTH CENTRAL AND NORTHEAST ARIZONA... Flagstaff Sunny Sunny Sunny Sunny Sunny Sunny Sunny /62 30/66 30/69 33/70 35/72 36/73 38/75 /10 00/00 00/00 00/00 00/00 00/00 00/10 Grand Canyon Airport Sunny Sunny Sunny Sunny Sunny Sunny Sunny /61 24/68 26/72 32/74 34/76 35/78 37/79 /00 00/00 00/00 00/00 00/00 00/00 00/10 Phantom Ranch Sunny Sunny Sunny Sunny Sunny Sunny Sunny /79 48/82 49/87 55/92 57/94 59/95 61/96 /00 00/00 00/00 00/00 00/00 00/00 00/10 Prescott Sunny Sunny Sunny Sunny Sunny Sunny Sunny /71 38/75 39/78 44/79 46/81 48/82 50/83 /00 00/00 00/00 00/00 00/00 00/00 00/10 Castle Hot Springs Sunny Sunny Sunny Sunny Sunny Sunny Sunny /83 61/86 62/89 65/91 66/92 68/93 70/95 /00 00/00 00/00 00/00 00/00 00/00 00/00 Seligman Sunny Sunny Sunny Sunny Sunny Sunny Sunny /69 37/74 38/77 42/79 45/81 46/82 48/83 /00 00/00 00/00 00/00 00/00 00/00 00/00 Cottonwood Sunny Sunny Sunny Sunny Sunny Sunny Sunny /80 46/83 46/86 49/88 51/90 53/91 55/93 /00 00/00 00/00 00/00 00/00 00/00 00/10 Sedona Sunny Sunny Sunny Sunny Sunny Sunny Sunny /76 49/79 49/82 52/84 54/86 56/88 58/89 /10 00/00 00/00 00/00 00/00 00/00 00/00 Page Sunny Sunny Sunny Sunny Sunny Sunny Sunny /69 50/72 50/78 54/80 56/83 58/85 60/87 /00 00/00 00/00 00/00 00/00 00/00 00/00 Jacob Lake Sunny Sunny Sunny Sunny Sunny Sunny Sunny /53 29/59 31/65 38/69 41/71 43/73 45/74 /00 00/00 00/00 00/00 00/00 00/00 00/00 Canyon De Chelly Ptcldy Sunny Ptcldy Sunny Sunny Sunny Sunny /68 39/74 39/76 42/78 43/79 45/81 48/83 /30 00/00 00/00 00/00 00/00 00/00 00/00 Window Rock Ptcldy Sunny Ptcldy Sunny Sunny Sunny Sunny /66 34/72 34/73 35/74 36/76 38/77 40/79 /10 00/00 00/00 00/00 00/00 00/00 00/10 Navajo National Monument Sunny Sunny Sunny Sunny Sunny Sunny Sunny /58 34/63 35/68 40/71 43/73 45/76 48/78 /20 00/00 00/00 00/00 00/00 00/00 00/00 Wupatki National Monument Sunny Sunny Sunny Sunny Sunny Sunny Sunny /75 42/77 43/80 46/83 48/84 50/86 52/87 /00 00/00 00/00 00/00 00/00 00/00 00/10 Winslow Sunny Sunny Ptcldy Sunny Sunny SunnySunny /75 40/80 41/81 43/82 45/84 47/85 50/87 /00 00/00 00/00 00/00 00/00 00/00 00/10 St. Johns Sunny Sunny Ptcldy Sunny Sunny Sunny Sunny /74 40/79 42/79 43/79 45/81 46/82 49/83 /00 00/00 00/00 00/00 00/00 00/00 00/10 Heber Sunny Sunny Ptcldy Sunny Sunny Sunny Sunny /66 37/70 38/72 40/73 43/75 44/76 46/78 /00 00/00 00/00 00/00 00/00 00/00 00/20 Show Low Windy Sunny Ptcldy Sunny Sunny Sunny Sunny /68 42/72 43/72 44/74 45/76 47/77 48/79 /00 00/00 00/00 00/00 00/00 00/00 00/20 Greer Sunny Sunny Ptcldy Sunny Sunny Sunny Sunny /62 35/67 37/66 39/67 40/68 41/69 43/71 /00 00/00 00/00 00/00 00/10 00/20 00/30 Payson Sunny Sunny Sunny Sunny Sunny Sunny Sunny /72 45/76 45/78 48/80 49/82 50/83 52/85 /00 00/00 00/00 00/00 00/00 00/00 00/10 $$