643  
FOUS55 KFGZ 180431  
PFMFGZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
931 PM MST MON AUG 17 2026  
 
AZZ015-181100-  
FLAGSTAFF-COCONINO AZ  
35.14N 111.67W ELEV. 7003 FT  
931 PM MST MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 56 86 57 86 58  
TEMP 63 60 56 69 82 86 85 74 65 62 58 71 85 85 81 73 66 62 58  
DEWPT 44 44 44 48 44 42 42 45 45 44 44 47 44 47 48 48 47 46 46  
RH 50 55 64 47 26 21 22 35 48 52 59 42 24 27 32 41 50 56 64  
WIND DIR W W N SW SW SW W SW W NW NW NW W W W W W W NW  
WIND SPD 1 1 0 1 6 8 5 2 2 2 2 1 3 8 4 2 2 2 2  
WIND GUST 18  
CLOUDS FW CL FW CL FW SC SC SC FW FW FW FW B1 B1 SC SC FW FW FW  
POP 12HR 0 10 5 30 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C  
TSTMS S S C C  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 57 84 56 83 56 81 55 80  
TEMP 86 77 64 57 83 76 62 56 82 75 62 57 80 74 61 55 79 76  
DEWPT 46 51 51 50 49 52 52 50 49 50 50 48 48 50 49 48 47 48  
PWIND DIR W NW S W SW W SW W SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW B1 SC B1 SC B2 B1 B1 SC B1 SC SC SC B2 SC SC SC B1  
POP 12HR 60 20 60 30 40 20 60 20 50  
RAIN SHWRS L S L C C S L S C  
TSTMS L S L C C S L S C  
 
 
AZZ006-181100-  
TUSAYAN-COCONINO AZ  
35.96N 112.15W ELEV. 6609 FT  
931 PM MST MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 51 89 53 90 53  
TEMP 61 55 51 73 84 89 87 75 64 58 53 72 84 90 88 76 64 58 54  
DEWPT 43 43 42 45 43 41 41 43 42 41 41 44 43 41 41 42 43 43 43  
RH 51 64 71 37 24 19 20 32 45 53 64 37 24 18 19 30 46 57 66  
WIND DIR W N N SW SW SW W W W W N SW W W W W SW SW N  
WIND SPD 1 0 0 1 9 9 8 1 2 1 0 1 5 8 8 1 2 1 0  
CLOUDS CL FW CL FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 90 54 85 52 83 52 81 51 79  
TEMP 85 79 62 55 83 74 60 53 82 76 61 53 79 74 60 52 78 73  
DEWPT 45 49 50 49 49 54 54 50 50 51 51 48 49 50 50 47 48 48  
PWIND DIR W SW W W SW W SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC B2 B1 B1 SC B1 B1 SC SC B1 SC SC SC B1  
POP 12HR 20 20 60 20 40 20 50 20 40  
RAIN SHWRS S S S L S C S C S C  
TSTMS S S S C S C S C S C  
 
 
AZZ006-181100-  
PHANTOM RANCH-COCONINO AZ  
36.10N 112.15W ELEV. 2530 FT  
931 PM MST MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 77 110 79 111 79  
TEMP 87 83 77 88104110108 95 89 86 80 90104111109 95 89 85 79  
DEWPT 48 49 49 52 51 48 48 47 46 47 47 51 50 48 47 46 47 48 49  
RH 26 31 37 29 17 13 14 19 23 26 31 26 17 13 13 19 23 28 35  
WIND DIR W NW NW N W W W W W W W SW W W W W W W W  
WIND SPD 4 3 2 2 9 10 11 5 5 3 3 2 5 10 11 5 5 4 3  
CLOUDS CL SC FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
EXTREME HEAT W W W W W W W W W W W W W W W  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 111 76 105 74 103 74 101 73 100  
TEMP 105102 82 76101 94 79 74101 96 81 74 99 94 80 73 98 96  
DEWPT 51 54 54 55 56 59 57 56 57 57 55 55 56 56 54 53 55 54  
PWIND DIR W W SW SW SW SW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC B2 B1 B1 SC B1 SC SC SC B1 SC SC SC B1  
POP 12HR 20 20 60 20 40 20 50 20 40  
RAIN SHWRS S S S L S C S C S C  
TSTMS S S S C S C S C S C  
 
 
AZZ008-181100-  
PRESCOTT-YAVAPAI AZ  
34.65N 112.42W ELEV. 5052 FT  
931 PM MST MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 68 94 69 94 69  
TEMP 76 72 69 78 90 93 94 85 78 74 70 77 90 94 94 85 78 73 69  
DEWPT 49 49 50 51 48 47 46 46 48 49 49 50 48 49 48 49 50 52 53  
RH 39 44 51 39 24 21 19 26 35 41 47 39 24 22 21 29 37 48 57  
WIND DIR S S SW SE S W NW SW SW SW SW N NW W W SW SW SW W  
WIND SPD 4 3 3 1 3 5 8 6 4 3 2 0 3 5 10 9 5 3 3  
WIND GUST 16 17  
CLOUDS CL FW FW FW FW FW SC FW FW FW SC SC FW SC SC FW FW FW FW  
POP 12HR 0 10 10 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 94 68 92 67 91 66 89 66 88  
TEMP 92 89 74 68 89 89 73 67 90 87 73 66 87 86 72 66 86 85  
DEWPT 52 53 56 57 54 54 57 57 54 53 55 55 53 52 54 55 52 51  
PWIND DIR W SW NW S SE S SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW B1 B1 B1 SC B1 B1 B1 SC B1 SC SC SC B1 SC SC SC SC  
POP 12HR 30 40 40 30 30 20 30 20 30  
RAIN SHWRS C C S C C C S C S C  
TSTMS C C S C C C S C S C  
 
 
AZZ037-181100-  
CASTLE HOT SPRINGS-YAVAPAI AZ  
33.94N 112.37W ELEV. 1990 FT  
931 PM MST MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 86 107 85 106 86  
TEMP 95 92 87 92100105107103 97 92 87 88 97104106102 95 90 86  
DEWPT 51 51 52 55 55 54 51 51 52 52 54 59 60 57 55 55 56 56 58  
RH 23 25 30 29 23 19 16 18 22 26 32 38 30 21 19 21 27 32 39  
WIND DIR NW N N E SE S SW NW NW W W E S SW W N NW N N  
WIND SPD 4 5 4 5 6 6 6 6 5 6 3 2 4 8 9 9 8 6 3  
CLOUDS CL FW FW FW FW FW FW FW SC SC FW SC FW FW SC FW SC SC FW  
POP 12HR 0 0 5 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 97104  
MAX HEAT 97 91 99 105 105 92 97 106 105 91  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 107 84 106 85 106 84 104 84 103  
TEMP 100104 91 84 98106 92 85102106 91 84 97103 91 84 96102  
DEWPT 60 57 60 60 59 56 59 58 57 54 57 57 57 54 57 58 58 55  
PWIND DIR S N S NW SE NW S NW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW B1 B1 SC FW SC SC SC FW SC SC SC FW SC SC SC FW  
POP 12HR 5 30 10 20 10 20 10 10 10  
RAIN SHWRS C S S S S S S S S S  
TSTMS C S S S S S S S S S  
 
 
AZZ005-181100-  
PAGE-COCONINO AZ  
36.94N 111.45W ELEV. 4310 FT  
931 PM MST MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 75 98 76 99 76  
TEMP 86 80 76 80 89 96 98 93 87 82 77 81 91 98 99 92 87 81 76  
DEWPT 45 46 48 48 47 46 46 45 45 46 47 47 46 45 44 43 44 45 46  
RH 24 30 37 33 23 18 17 19 23 28 35 30 21 16 15 18 22 28 34  
WIND DIR SW SW S N N NW W W SW SW S W NW W W W W SW SW  
WIND SPD 2 3 2 2 2 4 8 6 4 3 3 2 2 4 8 5 4 4 3  
CLOUDS CL SC FW FW FW FW SC SC FW FW FW FW FW CL FW FW FW FW FW  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 99 77 96 75 92 74 91 73 89  
TEMP 90 98 87 77 89 94 83 75 87 91 83 74 84 88 81 73 83 87  
DEWPT 47 46 48 52 52 51 55 57 56 52 54 56 55 51 53 54 53 50  
PWIND DIR W SW SW SW SW SW W SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC SC FW SC B1 SC SC B1 SC SC SC SC SC SC SC  
POP 12HR 0 5 10 30 20 20 20 20 10  
RAIN SHWRS C S S S S S  
TSTMS C S S S S S  
 
 
AZZ011-181100-  
WINDOW ROCK-APACHE AZ  
35.66N 109.06W ELEV. 6739 FT  
931 PM MST MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 57 89 58 91 58  
TEMP 69 64 59 70 86 89 88 77 71 64 59 73 89 90 90 76 70 63 58  
DEWPT 45 45 45 47 41 39 39 41 42 43 43 44 39 39 40 43 45 46 45  
RH 42 50 60 44 21 17 18 28 35 46 55 35 17 17 17 31 41 54 62  
WIND DIR SW N N N SE W NW S SW W NW N N NW NW W SW W N  
WIND SPD 1 0 0 0 2 4 4 2 1 1 1 0 2 5 4 1 1 1 0  
CLOUDS SC FW FW FW FW SC B1 SC FW FW FW FW SC SC SC SC SC FW FW  
POP 12HR 5 10 5 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S  
TSTMS S S S S S  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 91 57 89 56 87 56 86 56 86  
TEMP 90 90 67 57 86 83 64 57 85 82 64 56 84 81 65 56 83 82  
DEWPT 41 43 49 49 45 48 53 51 46 47 51 49 44 45 48 47 43 43  
PWIND DIR N SW S SW SW W SW W SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC B1 SC FW B1 B2 B1 SC B1 B1 B1 SC B1 SC SC SC SC  
POP 12HR 30 20 30 40 40 30 30 20 20  
RAIN SHWRS C S C C C C C S S  
TSTMS C S C C C C C S S  
 
 
AZZ013-181100-  
WINSLOW-NAVAJO AZ  
35.03N 110.72W ELEV. 4886 FT  
931 PM MST MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 98 69 99 69  
TEMP 78 72 68 78 92 97 96 88 80 75 69 79 92 99 97 87 79 74 69  
DEWPT 45 45 46 48 46 43 43 45 45 45 46 47 45 43 43 47 48 48 49  
RH 31 38 45 35 21 16 16 22 29 34 44 32 20 15 16 25 34 40 49  
WIND DIR S S S S N N W SW SW SW SW W N NW W W SW SW SW  
WIND SPD 8 5 3 3 3 4 6 9 10 8 3 3 6 4 10 11 10 5 4  
CLOUDS FW FW FW FW CL FW SC FW FW FW FW FW CL CL FW SC FW FW FW  
POP 12HR 0 0 5 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 100 68 97 65 93 63 91 62 90  
TEMP 92 95 75 68 89 89 72 65 89 86 71 63 86 84 70 62 85 84  
DEWPT 46 45 53 54 52 51 58 57 54 52 56 55 53 52 54 53 51 50  
PWIND DIR NW SW SE SW S SW S W N  
WIND CHAR LT GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW B1 B1 SC SC B1 B1 SC B1 B1 SC SC B1 SC SC FW SC  
POP 12HR 5 20 30 40 30 20 30 20 20  
RAIN SHWRS S C C C S C S S  
TSTMS S C C C S C S S  
 
 
AZZ014-181100-  
ST. JOHNS-APACHE AZ  
34.51N 109.38W ELEV. 5733 FT  
931 PM MST MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 94 66 95 66  
TEMP 72 67 64 75 88 93 91 80 75 70 67 76 88 94 92 79 75 69 66  
DEWPT 48 49 49 50 46 42 43 48 49 49 49 50 45 41 40 47 49 50 50  
RH 42 52 58 41 23 17 19 33 40 47 52 40 22 16 16 32 40 51 56  
WIND DIR S SE SE S N N SW S S S S W NW NW NW SW S S S  
WIND SPD 6 6 4 2 4 3 8 9 9 5 3 3 8 5 9 11 8 5 3  
CLOUDS FW FW FW FW CL FW SC B1 SC FW FW FW FW FW SC B1 SC SC SC  
POP 12HR 10 5 10 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S S  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 95 64 93 62 91 61 90 61 90  
TEMP 88 88 72 64 88 82 69 63 88 83 68 61 86 84 69 61 85 85  
DEWPT 46 45 54 54 48 50 55 53 48 49 53 51 47 47 52 51 48 45  
PWIND DIR W S S S S S SW SW N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW B1 B1 SC B1 B1 B1 SC B1 B1 SC FW SC SC SC SC SC  
POP 12HR 10 50 50 40 40 20 20 10 20  
RAIN SHWRS C C C C S S S S  
TSTMS C C C C S S S S  
 
 
AZZ038-181100-  
SEDONA-OAK CREEK AND SYCAMORE CANYONS AZ  
34.87N 111.77W ELEV. 4220 FT  
931 PM MST MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 73 100 74 101 74  
TEMP 81 77 74 81 93 99 98 89 82 78 75 82 95100 98 88 82 76 74  
DEWPT 47 48 48 50 50 47 45 48 48 48 48 50 50 48 48 51 51 51 51  
RH 30 36 40 34 23 17 16 24 31 35 38 33 22 17 18 28 34 42 44  
WIND DIR NE NE NE SE SW SW SW E NE NE NE N SW W W W N N N  
WIND SPD 4 4 4 1 4 5 5 2 4 3 3 1 4 6 4 3 4 4 4  
CLOUDS FW FW FW CL FW FW SC SC FW SC FW FW FW FW SC SC FW FW FW  
POP 12HR 0 5 10 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 101 72 99 71 98 71 96 71 95  
TEMP 97 92 78 72 94 92 77 71 94 93 77 71 92 91 76 71 91 90  
DEWPT 52 54 56 55 54 55 56 55 54 53 54 53 53 52 53 53 52 51  
PWIND DIR W N W N S NE S N S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW B1 B1 B1 SC B1 B1 B1 SC SC SC SC SC B1 SC SC FW B1  
POP 12HR 30 30 30 20 20 10 40 20 30  
RAIN SHWRS C C C S S S C S C  
TSTMS C C C S S S C S C  
 
 
AZZ018-181100-  
PAYSON-NORTHERN GILA COUNTY AZ  
34.23N 111.34W ELEV. 4908 FT  
931 PM MST MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 68 96 69 96 69  
TEMP 75 71 68 80 91 96 95 85 77 74 70 81 91 96 94 84 76 73 69  
DEWPT 50 50 50 52 52 50 51 51 51 51 50 52 53 51 53 55 54 54 53  
RH 41 47 52 38 27 21 23 31 40 44 49 37 28 22 25 37 46 51 57  
WIND DIR SE NE E E SW W S NE NE E NE E SW W W W NE N N  
WIND SPD 4 3 3 3 4 6 5 3 4 2 2 2 4 8 5 3 3 2 2  
CLOUDS FW FW FW FW SC SC SC SC FW FW FW FW FW SC SC SC FW SC FW  
POP 12HR 5 20 10 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S S  
HEAT INDEX 80  
MAX HEAT 88 93 89 89 93 89  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 96 67 95 68 95 67 93 67 92  
TEMP 93 85 74 67 91 91 74 68 91 90 73 67 89 89 74 67 88 89  
DEWPT 54 59 59 57 55 55 57 55 53 53 56 54 52 53 55 53 53 53  
PWIND DIR W N S N S N S N W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW B1 B1 B1 SC SC SC SC FW SC SC SC SC SC SC FW FW SC  
POP 12HR 40 30 30 20 20 20 20 10 20  
RAIN SHWRS C C C S S S S S S S  
TSTMS C C C S S S S S S S  
 
 
AZZ017-181100-  
SHOW LOW-WHITE MOUNTAINS AZ  
34.28N 110.00W ELEV. 6411 FT  
931 PM MST MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 88 65 90 65  
TEMP 69 66 64 75 85 88 83 74 70 68 66 76 86 90 84 75 71 67 65  
DEWPT 48 47 48 50 47 46 49 50 50 49 49 51 45 43 47 50 50 50 50  
RH 47 50 56 41 27 23 31 43 49 51 54 42 24 20 28 41 47 54 58  
WIND DIR S S S S W S SW S S S S SW N N W S S S S  
WIND SPD 9 8 9 10 5 5 10 10 11 9 8 5 8 8 10 9 9 5 3  
CLOUDS SC FW FW CL SC B1 SC SC FW SC FW FW FW SC FW SC SC SC SC  
POP 12HR 10 30 10 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S S  
TSTMS C C S S S S  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 90 63 88 62 88 62 86 62 85  
TEMP 86 79 68 64 86 78 68 63 87 81 67 62 84 80 67 63 83 80  
DEWPT 46 51 53 52 48 52 52 51 48 50 51 48 47 49 50 48 47 49  
PWIND DIR NW S S S S S SW S N  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS FW SC B1 B1 SC B2 B1 B1 FW B1 B1 SC FW B1 SC SC SC B1  
POP 12HR 30 30 60 40 50 20 40 10 40  
RAIN SHWRS C C C L C C S C S C  
TSTMS C C S L C C S C S C  
 
 
AZZ017-181100-  
GREER-WHITE MOUNTAINS AZ  
34.04N 109.45W ELEV. 8275 FT  
931 PM MST MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 55 77 57 80 58  
TEMP 60 59 56 69 76 76 72 63 62 61 58 70 78 80 73 64 62 61 58  
DEWPT 45 44 45 47 45 44 47 48 46 46 46 47 44 42 45 47 46 45 45  
RH 58 57 66 45 33 32 41 58 56 58 64 44 30 26 37 54 56 56 62  
WIND DIR S S SW SW NE SE W SW SW SW SW NW N N W SW SW SW SW  
WIND SPD 4 4 4 3 8 5 5 5 5 5 5 5 9 5 6 6 4 3 3  
CLOUDS FW FW FW FW B1 OV B1 SC SC SC FW FW SC B1 B1 SC SC B1 SC  
POP 12HR 20 40 10 20 20  
QPF 12HR 0 0.02 0 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S S S S  
TSTMS C C S S S S S S  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 57 79 56 78 56 77 55 76  
TEMP 79 71 62 57 79 69 61 56 78 69 60 56 77 70 59 55 76 70  
DEWPT 45 48 48 46 46 49 47 45 45 47 46 43 44 46 45 44 44 45  
PWIND DIR NW S S S S S SW SW S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 SC B2 B1 B1 FW B2 B1 SC FW B1 SC SC SC B1  
POP 12HR 50 40 80 40 60 20 50 20 40  
RAIN SHWRS C C D C L S C S C  
TSTMS C C L C L S C S C  
 
 
AZZ015-181100-  
WILLIAMS-COCONINO AZ  
35.26N 112.16W ELEV. 6750 FT  
931 PM MST MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 59 86 59 87 59  
TEMP 64 61 59 73 83 86 85 75 66 62 60 73 84 87 83 74 66 62 60  
DEWPT 46 44 44 48 43 42 43 45 45 44 44 47 43 44 46 47 47 47 47  
RH 52 53 57 41 24 21 23 34 47 52 55 40 24 22 27 38 50 58 62  
WIND DIR SW S SE SE W W W SW W W SW N W W W SW W W NE  
WIND SPD 2 2 2 2 8 8 6 3 2 2 2 2 5 8 5 4 3 2 2  
CLOUDS CL FW FW FW SC FW B1 FW FW FW FW FW FW SC SC FW FW FW FW  
POP 12HR 0 5 5 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
 
DATE 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26 MON 08/24/26  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 58 84 57 82 57 80 56 79  
TEMP 85 75 63 58 83 73 62 58 81 74 62 57 79 74 61 56 78 75  
DEWPT 46 54 52 51 49 54 53 51 49 51 51 49 48 51 50 48 47 49  
PWIND DIR NW NE W E S SE S SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW B2 B1 SC SC B2 B1 B1 SC B1 SC FW SC B1 SC SC SC B1  
POP 12HR 60 30 70 40 40 20 50 20 40  
RAIN SHWRS L C L C S C S C S C  
TSTMS L C L C S C S C S C  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab AZ Page
Main Text Page