Point Forecast Matrices
Issued by NWS Phoenix, AZ
Issued by NWS Phoenix, AZ
770 FOUS55 KPSR 171101 PFMPSR Point Forecast Matrices National Weather Service Phoenix AZ 401 AM MST Mon Aug 17 2026 AZZ543-172300- Phoenix-Maricopa AZ 33.43N 112.02W Elev. 1107 ft 401 AM MST Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 111 90 111 90 110 Temp 88 92104109109103 97 93 90 93104109109103 98 93 90 93101108109 Dewpt 54 55 54 52 50 49 52 53 55 57 57 55 52 51 53 57 59 61 61 58 55 RH 31 29 19 15 14 17 22 26 31 30 21 17 15 18 22 30 35 35 27 20 17 Wind dir E E SE W NW SE SE E E SE SE SW W N NE W W SW W W W Wind spd 3 5 3 3 8 5 5 9 10 10 8 2 6 4 6 10 6 5 2 8 10 Clouds CL CL CL FW FW FW FW FW SC FW FW FW CL FW FW FW FW CL CL CL CL PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Heat index 102107106100 104108107100 102109108 Max heat 102 109 106 104 109 107 102 110 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 91 111 90 111 89 111 90 109 Temp 98 91103108 96 90104109 95 89103109 97 90103107 Dewpt 57 62 62 55 58 60 60 55 58 59 58 53 57 59 58 54 PWind dir W W E S W SE SE S Wind char GN GN LT LT LT LT LT LT Avg clouds FW FW FW FW SC B1 B1 SC FW SC SC FW FW SC SC SC PoP 12hr 5 5 20 0 10 5 10 5 Rain shwrs S S S S Tstms S S S S $$ AZZ532-172300- Yuma-Yuma AZ 32.66N 114.61W Elev. 213 ft 401 AM MST Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 112 87 112 86 109 Temp 86 91104110112102 95 91 87 92103110112101 93 88 86 90101107108 Dewpt 57 59 56 56 54 55 56 54 54 61 62 61 59 62 67 70 72 75 72 69 66 RH 37 34 21 17 15 21 27 29 32 36 26 21 18 28 43 55 63 62 40 30 26 Wind dir N N N S SW SW W W SE S S S S S S SE SE SE S S S Wind spd 0 0 0 5 6 4 4 3 3 6 8 6 8 10 9 9 8 12 12 11 11 Wind gust 20 20 Clouds CL FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 103110111101 105113114103 101111116114 Max heat 103 111 109 105 114 112 111 117 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 86 111 87 112 87 112 87 111 Temp 92 86103109 94 87104111 95 87105110 95 87103109 Dewpt 71 72 70 62 65 66 63 58 61 62 60 57 61 62 63 59 PWind dir S S S S S S S S Wind char GN GN LT LT LT LT LT LT Avg clouds FW FW FW CL CL SC SC FW FW FW SC SC FW SC SC SC PoP 12hr 0 0 5 5 5 5 5 5 $$ AZZ562-172300- Globe-Gila AZ 33.39N 110.79W Elev. 3750 ft 401 AM MST Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 100 76 100 77 100 Temp 77 81 91 98 97 89 84 81 78 82 91 97 96 90 85 81 77 82 91 98 97 Dewpt 50 52 53 51 51 53 54 54 54 55 55 52 52 53 53 53 54 55 55 52 52 RH 39 37 28 21 21 29 36 39 43 40 30 22 23 28 33 38 45 40 30 21 22 Wind dir E E E S E E SE E E E SE S N NE NE NE E NW W W NW Wind spd 4 6 6 4 6 6 8 5 4 6 6 5 6 4 3 3 3 4 4 6 9 Clouds CL CL CL FW SC SC FW FW FW FW FW FW B1 SC SC FW FW FW FW FW SC PoP 12hr 5 5 10 5 10 QPF 12hr 0 0 0 0 0 Rain shwrs S S S Tstms S S S Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 101 76 101 76 101 76 99 Temp 86 78 93 95 84 77 93 95 83 77 93 97 84 78 92 96 Dewpt 53 55 56 55 56 56 55 53 55 54 53 51 54 53 53 51 PWind dir NW NW N SE NE E NW SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC FW B1 B1 B1 SC SC SC SC SC FW SC SC SC FW PoP 12hr 10 30 20 20 20 5 20 10 Rain shwrs S C S S S S S S S Tstms S C S S S S S S S $$ AZZ546-172300- Scottsdale-Maricopa AZ 33.61N 111.91W Elev. 1473 ft 401 AM MST Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 109 87 109 87 108 Temp 86 90103108108102 95 91 88 92103107109102 96 91 87 91100106108 Dewpt 54 55 55 54 52 51 53 54 55 57 58 56 54 53 55 57 60 62 61 60 56 RH 34 31 21 17 16 18 24 29 33 31 23 19 17 20 25 32 40 38 28 23 18 Wind dir NE E SE SW W E E E E E S SW W NE NE NE NE SW SW W W Wind spd 2 3 2 4 5 2 2 3 4 5 5 4 4 2 1 3 2 2 3 5 6 Clouds CL CL CL FW FW FW FW FW FW FW FW CL FW SC FW FW FW CL CL CL FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Heat index 102107106 103107108100 101108108 Max heat 102 107 106 103 108 106 101 109 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 87 109 87 110 86 109 86 108 Temp 97 88102107 95 87103108 94 86103108 94 88101106 Dewpt 57 61 62 57 58 60 60 56 58 59 59 54 58 59 59 55 PWind dir NW SW NE S N SE N S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC FW FW SC B1 SC SC FW SC SC FW SC SC SC SC PoP 12hr 5 5 20 0 10 5 20 5 Rain shwrs S S S Tstms S S S $$ AZZ542-172300- Phoenix/Deer Valley Municipal Airport-Maricopa AZ 33.69N 112.08W Elev. 1455 ft 401 AM MST Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 109 86 109 87 108 Temp 86 91103107109103 96 92 88 92103107109103 97 92 87 91100106108 Dewpt 54 55 55 54 52 51 54 54 55 57 58 56 54 54 55 57 60 63 62 60 57 RH 34 30 21 18 15 18 25 28 33 31 23 19 17 20 25 31 40 40 29 23 19 Wind dir NE E SE W W SE E E E SE S SW W N NE N N S SW SW W Wind spd 3 2 3 5 5 3 3 4 4 5 5 5 4 2 3 4 2 2 3 5 6 Clouds CL CL CL FW FW FW FW FW FW FW FW CL FW FW FW FW FW FW CL CL FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Heat index 102106107100 103107108101 102108108 Max heat 102 107 106 103 108 106 102 109 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 87 109 86 110 85 109 86 108 Temp 96 88102107 95 87103108 94 86103108 95 88102106 Dewpt 58 62 62 57 59 61 60 57 59 60 59 55 58 59 59 56 PWind dir NW SW NE S N SE NW S Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC FW FW SC B1 SC SC FW SC SC FW FW SC SC SC PoP 12hr 5 5 20 5 10 5 20 5 Rain shwrs S S S Tstms S S S $$ AZZ537-172300- Luke AFB-Maricopa AZ 33.59N 112.37W Elev. 1086 ft 401 AM MST Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 111 87 111 88 110 Temp 87 91104109111103 96 92 89 93104109110103 97 92 88 92101108109 Dewpt 56 57 56 55 53 53 55 56 56 58 59 57 55 55 56 59 62 63 64 61 58 RH 35 32 21 17 15 19 25 30 33 31 23 19 17 21 26 33 42 38 30 22 19 Wind dir N NE SE SW W SE E NE NE E SE SW W W N W W SW SW SW W Wind spd 4 3 4 4 5 3 4 4 8 5 8 4 5 3 4 8 4 3 3 6 9 Clouds FW FW CL FW FW FW FW SC FW FW FW CL FW FW FW FW FW FW CL CL FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Heat index 103108109101 105109109102 104110110 Max heat 103 110 107 105 111 108 104 112 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 88 111 88 111 87 111 88 109 Temp 98 89104109 97 89104109 96 88104109 96 89103108 Dewpt 60 64 64 58 60 62 61 58 60 61 60 56 59 60 60 57 PWind dir W SW N SE NW SE NW S Wind char GN LT LT LT LT LT LT LT Avg clouds SC SC FW FW SC B1 SC FW FW SC SC FW FW SC SC SC PoP 12hr 5 5 20 5 10 5 10 5 Rain shwrs S S S Tstms S S S $$ AZZ551-172300- Phoenix-Mesa Gateway Airport-Maricopa AZ 33.30N 111.67W Elev. 1352 ft 401 AM MST Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 111 86 111 86 110 Temp 84 89105109111102 94 90 88 92104109109102 95 89 87 91101108109 Dewpt 55 57 56 55 53 52 55 56 57 60 59 57 55 54 56 58 60 63 62 60 57 RH 37 34 20 17 15 19 27 32 35 34 23 19 17 20 27 35 40 40 28 21 19 Wind dir E E SE W NW E SE E E SE S SW W N E SE E S W W W Wind spd 3 3 1 4 5 3 4 6 6 8 5 3 4 2 3 4 4 3 2 5 6 Clouds CL CL CL CL FW FW FW FW FW FW FW FW FW SC SC FW FW FW CL CL CL PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Heat index 104108109100 105109108100 103110109 Max heat 104 109 107 105 111 108 103 111 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 86 110 85 111 84 111 85 109 Temp 95 87103108 93 86103109 93 85104109 93 86103107 Dewpt 58 63 63 59 60 61 61 57 60 60 59 55 59 60 59 56 PWind dir SW SW E SW S SE SE S Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC FW FW SC B1 SC FW FW SC SC FW SC SC SC FW PoP 12hr 5 5 20 0 10 5 20 5 Rain shwrs S S S S Tstms S S S S $$ AZZ539-172300- Gila Bend-GLBA3-Maricopa AZ 32.95N 112.71W Elev. 735 ft 401 AM MST Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 112 87 111 87 110 Temp 88 92104109111105 98 93 89 93103109111105 97 91 88 92101108110 Dewpt 56 58 57 55 54 54 55 54 54 58 58 57 55 56 60 63 66 67 64 62 59 RH 34 32 21 17 16 19 24 27 30 31 23 19 16 20 30 40 48 44 30 23 19 Wind dir S E NE NW NW NW SE SE E S W W W W SW SW SW SW W W W Wind spd 1 1 2 3 4 2 1 2 2 3 3 3 4 2 5 6 3 2 2 4 5 Clouds CL CL FW FW FW SC FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Heat index 104108110104 103109110104 104111111 Max heat 104 110 111 103 111 110 104 112 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 87 110 87 111 86 111 87 109 Temp 97 88103109 97 88104110 97 88103109 96 89103108 Dewpt 65 66 64 59 62 62 62 57 61 61 60 56 60 60 60 57 PWind dir SW SW SW W S NE S SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC FW FW FW B1 SC FW SC B1 SC FW SC B1 SC SC PoP 12hr 5 5 10 5 20 5 10 10 Rain shwrs S S S S S S Tstms S S S S S S $$ AZZ539-172300- Gila Bend/Air Force Auxiliary Field-Maricopa AZ 32.89N 112.72W Elev. 853 ft 401 AM MST Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 112 88 112 88 110 Temp 87 92104109112105 98 93 89 93103108110104 96 90 88 92101108109 Dewpt 55 56 56 54 52 52 53 53 54 56 57 56 54 54 59 63 65 66 63 61 58 RH 34 30 21 17 14 17 22 26 30 29 22 18 16 19 29 41 47 43 29 22 19 Wind dir N N N NW NW NW N S SE S W W NW W SW SW S SW W W W Wind spd 0 0 3 4 5 3 0 3 4 5 3 4 5 3 9 11 6 4 3 4 6 Clouds CL FW FW FW FW SC SC SC FW FW FW FW FW FW FW FW FW FW FW CL FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Heat index 103108110103 103108109102 104110110 Max heat 103 110 108 103 109 110 104 111 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 87 111 88 111 87 111 87 110 Temp 96 88103108 96 88103109 96 87103109 95 88102107 Dewpt 65 66 63 58 61 62 61 56 60 60 59 55 59 59 59 56 PWind dir SW SW SW W S N S SW Wind char GN LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW B1 SC FW SC SC SC FW SC B1 SC SC PoP 12hr 5 5 10 5 20 5 10 10 Rain shwrs S S S S S S S Tstms S S S S S S S $$ AZZ553-172300- Casa Grande-Pinal AZ 32.96N 111.77W Elev. 1462 ft 401 AM MST Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 108 83 107 84 106 Temp 83 87101106107100 93 89 85 89101105107100 94 88 85 88 99104106 Dewpt 54 55 54 52 50 51 51 53 55 58 56 54 52 52 53 57 60 63 60 57 54 RH 37 34 21 17 15 19 24 29 36 35 23 19 16 20 25 35 43 43 28 21 18 Wind dir N E E NW NW E E E E SE S W NW N S SW S SW W W W Wind spd 0 1 3 4 5 4 3 5 8 9 5 3 4 2 4 6 4 4 2 6 6 Clouds CL FW FW CL CL FW FW FW FW FW FW CL CL SC SC FW FW FW CL CL FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Rain shwrs S Tstms S Heat index 104104 100104105 104105 Max heat 105 104 100 105 104 106 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 85 107 84 107 82 108 83 106 Temp 95 85100105 93 85100106 92 83100106 92 84100104 Dewpt 56 63 61 56 58 61 59 54 58 60 57 52 56 59 57 53 PWind dir SW W SE N S E S SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC FW FW SC B1 SC FW SC SC SC FW SC SC SC SC PoP 12hr 10 10 20 5 20 5 20 5 Rain shwrs S S S S S S S Tstms S S S S S S S $$ CAZ570-172300- Blythe-Riverside CA 33.62N 114.72W Elev. 392 ft 401 AM PDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 112 88 113 88 111 Temp 89 92104110112104 99 94 90 93104111113105 99 93 89 91102109110 Dewpt 58 58 57 56 55 54 55 55 55 55 54 55 56 55 58 60 63 67 67 64 62 RH 35 32 21 17 16 19 23 27 31 28 19 16 16 19 26 33 42 45 32 24 22 Wind dir NW N NE S S SW W W NW SW S S S SW S S S S S S S Wind spd 2 3 4 6 6 6 4 2 3 3 4 8 9 10 8 6 6 9 12 12 12 Wind gust 21 20 20 Clouds CL CL CL FW FW SC SC SC SC FW CL CL FW SC FW SC SC FW CL FW CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 104110111102 102110113104 108114113 Max heat 104 111 109 102 113 111 108 115 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 87 111 89 112 88 111 88 110 Temp 99 88104110100 90104111100 89104110 99 90103108 Dewpt 64 67 67 60 61 63 61 58 58 60 60 57 57 59 59 57 PWind dir S S S S S S S S Wind char GN GN GN LT LT LT LT LT Avg clouds FW FW FW FW CL SC SC FW FW SC SC FW FW SC SC SC PoP 12hr 0 0 5 5 5 5 5 10 Rain shwrs S Tstms S $$ CAZ567-172300- Imperial-Imperial CA 32.85N 115.57W Elev. -56 ft 401 AM PDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 112 87 113 87 111 Temp 88 91104110112104 97 92 89 92104111113104 97 91 87 90102109109 Dewpt 56 59 58 57 57 56 55 54 55 59 58 57 58 59 59 60 65 74 71 67 65 RH 34 34 22 18 17 21 25 28 32 33 22 18 17 23 29 36 48 60 37 26 25 Wind dir NE NE NW W NW S N NE E S SE SE S S S SE SE SE SE SE SE Wind spd 6 5 6 4 5 5 10 9 6 5 5 6 4 8 5 4 4 5 4 6 11 Clouds FW FW CL FW FW SC SC FW SC FW FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 104110112103 104111114105 111116115 Max heat 104 112 110 104 114 113 111 117 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 87 111 87 111 87 111 87 111 Temp 96 87103110 97 87103110 97 88104110 96 89103108 Dewpt 68 74 73 64 62 68 68 61 57 61 63 60 56 59 62 60 PWind dir SE SE S SE SW S W SE Wind char GN LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW SC SC SC SC SC FW SC FW FW FW PoP 12hr 0 5 5 10 5 5 10 20 Rain shwrs S S Tstms S S $$ CAZ567-172300- El Centro NAF-Imperial CA 32.83N 115.68W Elev. -43 ft 401 AM PDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 111 86 112 86 111 Temp 87 90104110111103 96 92 88 91104111112103 97 91 87 90102109110 Dewpt 57 60 58 58 58 57 55 54 55 60 58 59 59 59 58 58 63 72 69 67 66 RH 36 37 22 19 18 22 25 28 33 36 22 19 18 24 28 33 45 56 35 26 25 Wind dir NE E N NW N S NW NE E S SE SE S S SW SW S SE E SE S Wind spd 6 5 5 4 4 8 12 10 8 5 5 6 4 9 5 4 3 4 4 6 11 Clouds FW FW FW FW FW SC SC SC FW FW FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Heat index 104111112103 104113114104 109116117 Max heat 104 112 111 104 114 113 109 118 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 86 111 87 111 86 111 85 110 Temp 97 87103110 97 88103110 96 88104109 96 88104108 Dewpt 68 72 74 65 62 67 69 62 58 61 63 61 56 59 62 61 PWind dir SE SE S SE SW S W SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW SC SC SC FW FW FW SC FW FW FW PoP 12hr 0 5 5 20 5 10 10 10 Rain shwrs S S S Tstms S S S $$ National Weather Service Phoenix is on the internet at weather.gov/phoenix