Point Forecast Matrices
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
389 FOUS55 KPSR 182301 PFMPSR Point Forecast Matrices National Weather Service Phoenix AZ 400 PM MST Mon Aug 18 2025 AZZ543-191100- Phoenix-Maricopa AZ 33.43N 112.02W Elev. 1107 ft 400 PM MST Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 87 109 89 112 92 Temp 105103 96 93 88 89 99106108104 98 94 90 92102110110106100 96 92 Dewpt 44 42 43 46 48 50 47 45 44 46 50 51 54 56 55 54 53 54 58 59 61 RH 13 13 16 20 25 26 17 13 12 14 20 23 30 30 21 16 16 18 25 29 36 Wind dir W W W W SW SE SW W W W W S E E SE SW W SE SE SE E Wind spd 11 10 6 6 5 4 2 5 6 5 5 5 5 5 5 5 5 5 6 8 8 Clouds SC SC SC B1 SC SC FW CL FW FW SC SC SC FW FW FW SC SC B1 SC FW PoP 12hr 5 5 5 5 10 QPF 12hr 0 0 0 0 0 Rain shwrs S S Tstms S S Heat index 101 102103100 101109108105100 Max heat 102 101 104 105 101 109 107 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 113 92 112 90 110 91 110 90 107 Temp 103111101 93104110 99 91101108 99 92103108 98 91 99105 Dewpt 59 55 59 61 59 55 60 63 61 56 59 61 59 54 57 61 61 57 PWind dir SE E S W S W S SW W Wind char LT LT LT LT LT LT LT GN LT Avg clouds FW FW B1 B1 FW FW B1 B1 SC SC B1 SC FW SC B1 SC SC B1 PoP 12hr 5 20 10 40 20 20 10 20 20 Rain shwrs S S S C S S S S S S S S S Tstms S S S C S S S S S S S S S $$ AZZ532-191100- Yuma-Yuma AZ 32.66N 114.61W Elev. 213 ft 400 PM MST Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 82 109 85 111 88 Temp 106 98 90 85 82 86 98105107102 95 89 86 90102109110103 96 91 88 Dewpt 46 46 56 59 60 63 58 53 52 53 55 54 54 56 51 53 54 56 59 60 60 RH 13 17 32 41 47 46 27 18 16 20 26 30 34 32 18 16 16 21 29 36 39 Wind dir S S S SE SE SE S S S SW SW S SE S SW SW SW SW SW S SE Wind spd 6 6 6 4 3 3 4 5 5 5 5 2 2 2 4 4 5 5 4 3 3 Clouds CL FW CL FW FW FW CL SC FW FW SC SC SC SC FW FW FW SC SC SC SC PoP 12hr 5 5 0 0 5 QPF 12hr 0 0 0 0 0 Heat index 102 103105100 107109102 Max heat 102 101 105 106 109 107 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 113 89 112 88 109 88 109 87 105 Temp 104112 98 90105110 96 89101107 95 89103108 94 88 99103 Dewpt 57 56 59 63 64 61 66 68 67 64 68 69 67 63 69 71 69 64 PWind dir S S S S S S S S S Wind char LT LT GN GN GN LT GN GN GN Avg clouds SC FW FW SC FW SC SC SC SC B1 SC SC SC B1 B1 B1 SC B1 PoP 12hr 5 10 10 20 20 20 10 20 20 Rain shwrs S S S S S S S S S S S Tstms S S S S S S S $$ AZZ562-191100- Globe-Gila AZ 33.39N 110.79W Elev. 3750 ft 400 PM MST Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 74 99 76 100 77 Temp 97 87 83 79 76 80 92 97 97 87 83 79 77 82 93 98 97 88 85 80 77 Dewpt 42 44 48 50 49 54 52 50 50 53 54 57 58 60 59 57 57 58 58 60 59 RH 15 22 30 36 39 41 26 21 21 31 37 47 52 47 32 26 27 36 40 51 54 Wind dir W W E SE SE E E SE SE S E E E E SE SE E E E E E Wind spd 10 6 5 4 5 4 5 6 9 5 6 6 6 9 10 8 8 5 8 6 6 Clouds SC B2 B1 B1 SC SC FW FW SC SC B1 SC SC SC B1 B1 B1 B1 B1 SC FW PoP 12hr 5 20 20 40 30 QPF 12hr 0 0 0 0.02 0.01 Rain shwrs S S S C C C C Tstms S S S S C C S Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 102 76 101 76 100 76 100 75 98 Temp 95 97 84 77 96 97 83 76 94 98 84 77 95 97 83 76 93 94 Dewpt 58 56 58 58 56 55 58 58 55 52 54 54 52 50 53 55 56 54 PWind dir SE NE SE N SE N SE N W Wind char LT LT LT LT LT LT GN LT LT Avg clouds FW B1 B1 SC SC B1 B1 B1 SC SC B1 SC FW SC B1 SC SC B1 PoP 12hr 30 30 30 30 20 30 10 20 30 Rain shwrs C C C C S S C S S S S C Tstms C C C C S S C S S S S C $$ AZZ546-191100- Scottsdale-Maricopa AZ 33.61N 111.91W Elev. 1473 ft 400 PM MST Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 82 106 85 109 88 Temp 105 99 93 88 84 88 98104106101 95 89 86 91102107108103 97 93 88 Dewpt 47 45 45 49 50 52 49 47 46 48 53 54 56 58 58 57 56 58 61 62 62 RH 14 16 19 26 31 29 19 15 13 17 24 30 36 33 24 20 18 23 31 36 42 Wind dir W SW W N E SE S W W SW NW E E E S SW SW E E E E Wind spd 8 4 2 2 2 2 3 4 5 2 2 2 2 3 3 4 4 3 3 3 3 Clouds SC SC B1 B1 B1 SC FW CL CL SC SC SC SC FW FW FW SC SC B1 SC FW PoP 12hr 5 5 5 10 10 QPF 12hr 0 0 0 0 0 Rain shwrs S S S Tstms S S S Heat index 101 100102 102107108103 Max heat 101 102 102 102 108 106 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 110 88 110 86 107 87 108 86 104 Temp 103109 96 89104108 95 87 99106 95 88102107 95 87 99102 Dewpt 61 58 63 63 61 58 63 65 63 58 61 63 61 55 60 63 63 60 PWind dir SE NE S E S NW S SW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW B1 B1 FW FW B1 B1 SC SC B1 SC FW SC SC SC SC B1 PoP 12hr 10 20 10 40 20 30 10 20 20 Rain shwrs S S S C S S C S S S S S S Tstms S S S C S S C S S S S S S $$ AZZ542-191100- Phoenix/Deer Valley Municipal Airport-Maricopa AZ 33.69N 112.08W Elev. 1455 ft 400 PM MST Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 80 106 83 109 87 Temp 106 99 91 86 82 87 98104106102 93 88 84 90101107108103 97 92 88 Dewpt 47 44 45 46 49 51 49 47 47 47 52 53 55 56 57 56 56 57 60 61 62 RH 14 15 20 25 32 29 19 15 14 16 25 30 37 32 24 19 18 22 30 36 42 Wind dir W SW W SW S SE S W W SW NW E E E S SW SW S E E E Wind spd 9 5 3 3 2 2 2 5 5 3 2 3 3 3 4 5 4 3 4 4 3 Clouds SC SC SC B1 SC SC FW CL CL SC SC SC SC FW FW FW SC SC B1 SC FW PoP 12hr 5 5 5 5 10 QPF 12hr 0 0 0 0 0 Rain shwrs S S Tstms S S Heat index 102 100102 100107108103 Max heat 102 100 102 102 100 108 106 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 110 87 110 85 107 87 108 85 104 Temp 103110 96 88104108 94 86100106 95 87102107 94 86 99102 Dewpt 61 58 62 62 60 58 62 63 62 59 61 63 61 56 60 63 63 61 PWind dir SE E S N S NW S W W Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW B1 B1 SC SC B1 B1 SC SC B1 SC SC SC B1 SC SC B1 PoP 12hr 10 20 10 40 20 30 10 20 20 Rain shwrs S S S C S S C S S S S S S Tstms S S S C S S C S S S S S S $$ AZZ537-191100- Luke AFB-Maricopa AZ 33.59N 112.37W Elev. 1086 ft 400 PM MST Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 82 109 84 111 89 Temp 107 99 93 88 84 88 99106108102 95 89 85 91103109111104 98 93 90 Dewpt 46 42 44 45 46 49 47 47 46 47 50 51 52 55 55 55 55 56 59 59 60 RH 13 14 19 22 27 26 17 14 13 16 22 27 32 30 21 17 16 21 28 32 37 Wind dir W SW SW W SW W S SW SW SW W NW N E SE S SW SW E E E Wind spd 10 8 5 5 4 2 3 5 8 5 4 4 4 4 5 5 5 4 4 4 5 Clouds FW SC SC B1 SC B1 SC FW CL FW SC SC SC FW FW FW FW SC B1 B1 SC PoP 12hr 5 5 5 5 10 QPF 12hr 0 0 0 0 0 Rain shwrs S S Tstms S S Heat index 103 102104 102108110103 Max heat 103 101 105 105 102 110 107 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 112 89 112 87 109 88 110 86 106 Temp 106112 99 90105111 97 88102108 97 89104109 96 87100104 Dewpt 60 57 61 60 59 58 62 63 62 59 61 61 60 56 60 63 63 61 PWind dir SE E S NW S W S W SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW B1 B1 SC SC B1 B1 SC SC B1 SC SC SC B1 SC SC B1 PoP 12hr 10 20 10 40 20 30 10 20 20 Rain shwrs S S S C S S C S S S S S S S Tstms S S S C S S C S S S S S S S $$ AZZ551-191100- Phoenix-Mesa Gateway Airport-Maricopa AZ 33.30N 111.67W Elev. 1352 ft 400 PM MST Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 82 107 84 110 87 Temp 106 98 92 87 84 88 98105107100 94 88 85 90103108108102 97 90 87 Dewpt 47 47 46 49 50 53 50 48 47 49 52 56 57 59 58 58 58 59 61 63 63 RH 14 18 21 27 31 30 20 15 14 18 24 34 39 35 23 20 20 25 31 41 45 Wind dir W W S SE SE SE SW W W W SE E E E S W W E E E E Wind spd 8 4 3 3 3 3 3 5 5 2 3 4 5 4 3 5 5 4 5 5 5 Clouds SC SC B1 B2 SC SC FW CL FW SC SC SC SC FW FW FW SC SC SC SC SC PoP 12hr 5 5 5 10 20 QPF 12hr 0 0 0 0 0.03 Rain shwrs S S S Tstms S S S Heat index 102 102103 103109109102 Max heat 102 100 104 103 103 109 106 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 112 87 111 84 108 84 109 83 105 Temp 104110 96 88104109 94 85101107 94 85103108 93 84 99103 Dewpt 61 57 61 63 60 57 61 64 62 57 60 61 59 54 58 62 63 60 PWind dir SE E S SE SW SE S S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW B1 SC FW FW B1 B1 SC FW B1 SC FW FW B1 SC SC B1 PoP 12hr 5 20 10 30 10 20 10 20 20 Rain shwrs S S S C S S S S S S S S S Tstms S S S C S S S S S S S S S $$ AZZ539-191100- Gila Bend-GLBA3-Maricopa AZ 32.95N 112.71W Elev. 735 ft 400 PM MST Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 83 108 85 112 87 Temp 105100 94 89 85 89 98106108103 96 90 86 91102110111106 99 93 88 Dewpt 45 47 46 50 53 54 52 48 48 49 48 50 51 53 52 52 53 55 54 54 55 RH 13 17 19 26 33 30 21 15 14 17 20 25 30 28 19 15 15 19 22 27 33 Wind dir W W SW SW S SW W W W W SW S S SW N NW NW SW S S S Wind spd 6 5 5 3 2 2 3 4 5 3 3 3 2 2 3 4 5 3 4 3 2 Clouds FW SC SC SC SC SC SC FW FW FW SC SC SC FW FW FW SC SC SC SC SC PoP 12hr 5 5 5 5 20 QPF 12hr 0 0 0 0 0 Rain shwrs S S Tstms S S Heat index 101 103105100 100108109105 Max heat 103 101 105 104 100 109 108 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 114 88 114 86 110 86 112 85 105 Temp 105112100 89106112 98 87100108 97 87104108 95 86 99102 Dewpt 59 56 56 58 59 56 59 63 63 59 60 62 62 58 59 64 64 62 PWind dir E S SW SW SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC SC SC B1 B1 SC SC B1 SC SC B1 B1 B1 SC B1 PoP 12hr 5 20 20 40 20 30 20 20 30 Rain shwrs S S C S S C S S S S S C Tstms S S C S S C S S S S C $$ AZZ539-191100- Gila Bend/Air Force Auxiliary Field-Maricopa AZ 32.89N 112.72W Elev. 853 ft 400 PM MST Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 82 108 84 112 87 Temp 106 99 93 89 84 88 98106108102 96 90 85 92102110110104 99 93 88 Dewpt 46 48 48 51 53 54 51 49 49 50 49 50 50 53 53 52 54 55 54 53 54 RH 13 18 22 27 34 31 21 15 14 18 20 25 30 27 20 15 16 20 22 26 31 Wind dir W W SW S S S W W W W SW S S SW N NW NW W S S S Wind spd 8 5 5 4 2 2 4 5 5 4 4 3 2 2 3 4 5 4 5 4 3 Clouds FW SC B1 B1 SC SC FW FW FW FW SC SC SC FW FW FW SC SC SC SC SC PoP 12hr 5 5 5 5 20 QPF 12hr 0 0 0 0 0 Rain shwrs S S Tstms S S Heat index 102 103105 100108109103 Max heat 102 100 105 103 100 109 107 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 113 87 113 85 110 85 110 84 106 Temp 105112 99 88105111 97 86100107 96 86103106 94 85 99103 Dewpt 58 56 56 57 59 57 59 62 62 60 61 61 62 59 61 63 63 62 PWind dir N SW SW SW SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC SC SC B1 B1 SC B1 B1 SC SC B1 B1 B1 SC B1 PoP 12hr 5 20 20 30 30 30 20 20 30 Rain shwrs S S C S C C S S S S S C Tstms S S C S S C S S S S C $$ AZZ553-191100- Casa Grande-Pinal AZ 32.96N 111.77W Elev. 1462 ft 400 PM MST Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 81 105 82 108 84 Temp 102 98 92 87 83 87 98103105 99 93 87 83 88100106106100 95 89 85 Dewpt 46 45 46 49 51 53 49 47 47 48 52 53 54 55 55 56 56 56 59 60 60 RH 15 16 21 27 33 31 19 15 14 18 25 31 37 33 23 20 20 23 30 38 43 Wind dir W W W W S SW W NW NW W SW SE SE SE SE NW NW SE SE SE SE Wind spd 9 5 5 4 3 2 4 5 5 4 3 4 4 4 5 5 5 5 5 5 4 Clouds SC SC B1 B2 B1 SC FW FW FW FW SC B1 SC FW FW FW SC SC SC SC SC PoP 12hr 5 5 5 10 20 QPF 12hr 0 0 0 0 0.01 Rain shwrs S S S Tstms S S S Heat index 101 106106 Max heat 101 100 106 103 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 110 84 109 83 107 83 107 82 104 Temp 102108 96 85102107 94 84 99105 94 84100105 93 83 98100 Dewpt 59 55 58 59 57 55 59 61 60 55 59 60 58 53 57 61 61 58 PWind dir SE E SW SW SW W SW SW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC FW FW B1 B1 SC SC B1 SC FW SC B1 SC SC B1 PoP 12hr 5 20 10 40 10 30 10 20 20 Rain shwrs S S C S S C S S S S S S S Tstms S S C S S C S S S S S S S $$ CAZ570-191100- Blythe-Riverside CA 33.62N 114.72W Elev. 392 ft 400 PM PDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu PDT 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 81 110 84 113 87 Temp 108 99 94 88 82 87100108110102 98 90 85 90103111112104100 93 88 Dewpt 42 42 42 44 46 50 47 47 50 49 46 45 45 45 45 50 51 52 51 51 53 RH 11 14 17 22 28 28 17 13 14 17 17 21 25 21 14 14 14 18 19 24 30 Wind dir S SW SW S NW E S S S SW SW W NW NW W S SW SW SW SW W Wind spd 6 6 6 4 3 2 3 5 8 8 5 4 3 3 4 5 5 5 5 3 3 Clouds CL FW CL CL FW FW FW CL FW FW FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 0 5 0 0 5 QPF 12hr 0 0 0 0 0 Obvis H Heat index 103 104107 108110102 Max heat 103 101 107 106 110 107 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 PDT 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 115 89 115 90 111 88 112 87 107 Temp 106114101 90107113100 91102110 99 89104110 98 88 99105 Dewpt 51 54 54 56 58 57 58 63 64 61 62 65 64 59 62 66 67 63 PWind dir SW SW S S S SW S S S Wind char LT LT LT GN LT LT LT GN GN Avg clouds FW FW FW SC FW SC SC B1 B1 B1 SC SC SC B1 B1 B1 B1 B1 PoP 12hr 5 5 20 20 30 20 20 20 20 Rain shwrs S S S C S S S S S S S S S Tstms S S S S S S S S $$ CAZ567-191100- Imperial-Imperial CA 32.85N 115.57W Elev. -56 ft 400 PM PDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu PDT 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 79 110 82 112 85 Temp 107 99 91 85 80 85 99107110101 93 88 83 88102110111103 96 90 86 Dewpt 48 48 46 47 54 60 50 47 49 50 46 46 46 50 51 53 54 56 53 53 56 RH 14 18 21 27 41 43 19 14 13 18 20 23 27 27 18 16 16 21 24 28 36 Wind dir W S S W S S NW NW W W W W W SW SE SE SE S W W W Wind spd 4 4 5 4 3 3 2 4 5 5 6 5 4 2 2 5 5 4 5 4 3 Clouds CL CL CL CL FW FW CL FW FW FW FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 0 5 0 0 5 QPF 12hr 0 0 0 0 0 Heat index 104 103107 108110102 Max heat 104 103 107 105 110 107 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 PDT 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 114 87 114 87 111 86 112 85 107 Temp 104113 99 88106113 98 88101110 97 87104110 96 86 99106 Dewpt 59 58 56 61 65 61 60 67 70 64 63 69 71 63 64 71 71 64 PWind dir SE S SE S SE S SE S SE Wind char LT LT LT GN LT LT LT LT LT Avg clouds FW FW FW FW FW SC FW SC SC B1 SC FW FW B1 SC SC SC B1 PoP 12hr 10 5 10 10 20 10 20 10 20 Rain shwrs S S S S S S S Tstms S S S S S S S $$ CAZ567-191100- El Centro NAF-Imperial CA 32.83N 115.68W Elev. -43 ft 400 PM PDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu PDT 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 76 110 79 112 82 Temp 107 98 91 85 78 83100107110100 93 86 80 88103110111103 95 89 83 Dewpt 49 47 44 41 49 59 49 47 50 48 45 44 45 53 51 53 56 54 50 50 54 RH 15 18 20 21 36 44 18 14 14 17 19 23 29 30 18 16 17 20 22 26 37 Wind dir NW S S W S SW NW NW NW W W W W SW E SE SE S W W W Wind spd 4 5 6 5 5 4 3 4 5 8 9 6 5 3 4 5 5 5 8 5 3 Clouds CL CL FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 5 0 0 5 QPF 12hr 0 0 0 0 0 Heat index 104 103107 100108111101 Max heat 104 102 107 105 100 111 108 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 PDT 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 114 84 114 83 111 83 112 82 107 Temp 105113 98 85106113 97 84102110 97 84104110 96 83 99106 Dewpt 60 59 54 59 65 62 58 66 70 64 60 66 71 64 61 68 72 65 PWind dir SE SW SE S SE SW E S SE Wind char LT LT LT GN LT LT LT LT LT Avg clouds FW FW FW FW FW SC FW SC SC B1 SC FW FW B1 SC SC SC B1 PoP 12hr 10 5 20 10 20 10 20 10 20 Rain shwrs S S S S S S S S Tstms S S S S S S S $$ National Weather Service Phoenix is on the internet at weather.gov/phoenix