Point Forecast Matrices
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
431 FOUS55 KTWC 181837 PFMTWC Point Forecast Matrices National Weather Service Tucson AZ 1137 AM MST Tue Aug 18 2026 AZZ504-182300- Tucson-Pima AZ 32.12N 110.93W Elev. 2550 ft 1137 AM MST Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 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 104 79 104 80 103 Temp 103104 96 89 84 80 84 96103103 94 88 84 81 85 97103102 Dewpt 53 53 55 57 60 62 63 61 56 55 58 60 62 63 64 62 58 56 RH 19 19 25 34 44 54 49 32 21 21 30 39 48 54 50 32 23 22 Wind dir N N SW S SE S SE NW NW N E S SE SE S NW NW NW Wind spd 3 6 3 9 9 6 4 3 4 6 8 6 5 4 2 6 8 10 Clouds FW FW FW FW FW FW FW CL FW B1 B2 SC SC SC FW FW FW B1 PoP 12hr 5 5 5 30 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S S S C Tstms C S S S C Heat index 84 81 85 96 88 85 82 86 98103 Max heat 96 102 101 86 96 102 100 86 98 103 Extreme Heat W W W W W W W W W W W W W W W W W W Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 78 105 79 105 79 104 78 102 Temp 85 78 99104 88 80100104 88 80 99101 86 78 96101 Dewpt 62 62 58 53 58 59 55 51 58 59 55 52 59 61 57 53 PWind dir S E S E S NW SW W Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW SC SC FW FW SC SC SC FW B1 SC SC SC PoP 12hr 40 10 20 20 20 5 30 20 Rain shwrs C S S S S C S S Tstms C S S S S C S S $$ AZZ504-182300- Green Valley-Pima AZ 31.87N 111.01W Elev. 2900 ft 1137 AM MST Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 101 75 101 75 100 Temp 101100 91 83 79 76 81 94100 99 89 83 79 76 81 95100 98 Dewpt 58 57 58 61 62 64 67 65 60 59 61 63 64 64 67 66 61 60 RH 24 24 33 47 56 66 63 39 27 27 39 51 60 66 63 39 28 29 Wind dir N E SW SW SW SW SW N N W SW S S S SW N N NW Wind spd 6 5 3 13 10 8 4 5 5 4 8 8 6 5 4 6 6 6 Clouds FW FW FW FW FW FW FW CL SC B1 B2 SC SC SC FW SC SC B1 PoP 12hr 5 10 20 40 20 QPF 12hr 0 0 0 0.16 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S S S C Tstms S S C C S S C Heat index 83 81 83 96101 99 89 84 81 84 99101 98 Max heat 96 100 98 82 96 101 98 83 99 102 Extreme Heat W W W W W W W W W W W W W W W W W W Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 101 74 102 74 100 73 99 Temp 81 74 97 99 83 75 98 99 82 75 96 98 81 74 94 96 Dewpt 64 63 62 58 60 60 59 57 60 60 60 57 61 62 61 58 PWind dir S E SW SE S W SW W Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW SC SC FW SC SC SC SC FW B1 SC SC B1 PoP 12hr 50 10 20 20 20 20 30 30 Rain shwrs C S S S S S C S C Tstms C S S S S S C S C $$ AZZ514-182300- MT Lemmon-Pima AZ 32.45N 110.78W Elev. 8210 ft 1137 AM MST Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 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 71 61 71 61 71 Temp 70 70 67 64 63 61 64 68 70 70 65 64 63 61 64 68 70 69 Dewpt 47 46 47 46 46 47 50 50 50 48 50 48 48 48 52 52 51 49 RH 44 42 49 52 54 60 60 52 49 45 58 56 58 62 65 57 51 49 Wind dir E N N SE E NE NE N W NW N SW E SE NW NW W NW Wind spd 3 4 4 8 10 8 4 4 5 8 8 8 9 10 6 5 6 9 Clouds SC SC SC FW FW FW FW FW B1 B2 B2 SC SC B1 FW SC SC B1 PoP 12hr 20 10 30 40 20 QPF 12hr 0.06 0 0.06 0.18 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C S S S S S C Tstms S S S C C S S S C Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 60 72 62 72 61 71 60 70 Temp 62 61 70 71 64 62 71 71 64 62 69 69 62 60 67 69 Dewpt 49 48 48 47 47 45 44 44 46 44 45 45 47 46 47 46 PWind dir NE N NE E SE S S W Wind char GN LT LT LT LT LT LT LT Avg clouds B1 B1 SC SC B1 B1 SC SC SC SC SC FW B1 SC SC SC PoP 12hr 40 20 40 20 20 20 30 20 Rain shwrs C S C S S S S S C S S Tstms C S C S S S S C S $$ AZZ510-182300- Hannagan Meadow-Greenlee AZ 33.67N 109.35W Elev. 9160 ft 1137 AM MST Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 53 71 53 71 Temp 64 62 57 57 55 54 61 70 65 64 57 56 55 53 61 70 68 64 Dewpt 45 46 47 44 44 44 44 40 44 44 46 45 44 43 43 40 45 46 RH 50 56 69 62 66 69 53 33 46 48 67 66 66 69 51 33 43 52 Wind dir W S NW NW W NW N E W SW NW N N N NE SE SW W Wind spd 2 2 2 3 4 5 3 2 2 3 5 6 8 8 4 2 3 3 Clouds B1 B1 SC SC SC SC FW B1 B1 B1 B1 SC B1 B1 FW OV OV B2 PoP 12hr 40 5 50 30 80 QPF 12hr 0.04 0.01 0.04 0.01 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S D D S Tstms C C C C S L L S Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 71 53 70 53 70 52 70 Temp 56 53 69 67 57 53 69 67 57 55 68 67 56 53 68 66 Dewpt 46 45 40 41 43 42 39 42 42 41 37 40 42 41 37 40 PWind dir N SE N SE NE SE N SE Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 SC B1 B1 SC SC B1 B1 SC SC SC B1 SC SC SC PoP 12hr 20 40 20 30 20 20 10 20 Rain shwrs S C S S C S S S S Tstms S C S S C S S S S $$ AZZ505-182300- Picacho Peak-Pinal AZ 32.67N 111.45W Elev. 1830 ft 1137 AM MST Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 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 103 82 102 81 102 Temp 101103 98 92 87 83 85 94100102 96 90 86 83 85 95101101 Dewpt 53 51 50 53 58 61 63 61 58 54 55 58 62 63 65 63 60 57 RH 20 18 20 27 38 47 48 34 25 20 25 34 45 51 51 35 26 24 Wind dir W NW NE S S S SW NW NW NW E S S SE S NW NW NW Wind spd 4 5 2 4 6 6 5 4 5 5 3 5 5 4 4 5 6 6 Clouds CL FW SC FW FW FW FW CL CL SC B2 SC SC SC FW FW FW B1 PoP 12hr 0 5 0 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C Tstms S S S C Heat index 83 86 94100 86 84 87 96101 Max heat 94 100 100 88 94 100 100 88 96 102 Extreme Heat W W W W W W W W W W W W W W W W W W Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 78 103 80 104 79 102 78 100 Temp 88 79 96103 90 81 97103 89 81 95100 88 79 93 99 Dewpt 61 61 59 53 56 57 56 51 56 57 56 52 57 60 58 54 PWind dir E N S N S SW SW W Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC FW FW SC SC FW SC SC SC FW SC SC SC FW PoP 12hr 30 0 20 5 20 5 20 5 Rain shwrs C S S S S S S Tstms C S S S S S S $$ AZZ506-182300- Oracle-Pinal AZ 32.61N 110.78W Elev. 4510 ft 1137 AM MST Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 99 73 99 73 98 Temp 95 94 84 79 76 73 79 89 95 93 82 78 76 73 79 90 96 92 Dewpt 51 49 51 51 52 55 57 56 53 53 54 54 55 57 59 58 55 54 RH 23 22 32 38 43 53 47 33 24 26 38 43 48 57 50 34 25 28 Wind dir E NW NE S SW SW W W W NW W S SW S W NW W NW Wind spd 6 5 4 5 6 5 4 6 8 8 6 5 5 6 6 8 9 9 Clouds FW SC SC FW FW FW FW CL FW B2 B1 SC SC B1 SC SC SC B1 PoP 12hr 20 10 10 30 20 QPF 12hr 0 0 0 0.07 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S S S S S C Tstms S S S C S S S S C Extreme Heat W W W W W W W W W W W W W W W W W W Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 99 74 100 73 98 72 97 Temp 76 73 92 94 78 74 93 94 78 74 91 92 76 72 89 91 Dewpt 57 56 54 51 53 52 50 48 52 52 51 49 53 54 53 50 PWind dir SW NE S E S SW SW W Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC FW B1 B1 SC FW SC SC SC FW B1 SC SC FW PoP 12hr 40 10 30 20 20 20 30 20 Rain shwrs C S C S S S S S C S S Tstms C S C S S S S S C S S $$ AZZ509-182300- Safford AG-Graham AZ 32.82N 109.68W Elev. 2956 ft 1137 AM MST Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 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 102 76 103 75 104 Temp 99100 90 84 80 76 82 94101100 89 84 80 76 82 96103 99 Dewpt 54 52 53 54 56 56 58 55 52 52 56 58 59 59 61 58 53 55 RH 22 20 28 36 44 50 44 27 20 20 33 41 49 56 49 28 19 23 Wind dir S S N E E NW W W W N NW NW NW N NW W W N Wind spd 5 5 4 3 4 3 2 2 3 8 6 5 5 4 3 8 4 13 Wind gust 17 16 13 18 16 26 Clouds CL FW SC FW FW FW FW CL FW B2 B1 SC SC SC FW SC SC B1 PoP 12hr 0 5 10 20 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S C Tstms S S S S S S C Heat index 80 81 82 Max heat 91 99 96 82 92 100 95 83 95 101 Extreme Heat W W W W W W W W W W W W W W W W W W Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 74 104 75 105 76 103 76 103 Temp 83 74 96103 85 76 97103 85 77 96101 84 77 95100 Dewpt 59 60 56 49 54 55 51 46 52 54 51 47 53 55 52 47 PWind dir N SE NW SE N SE NW W Wind char GN LT LT LT LT LT GN LT Avg clouds B1 B1 FW FW SC SC SC CL SC FW SC FW FW SC SC FW PoP 12hr 30 5 10 0 20 5 10 0 Rain shwrs C S S S S Tstms C S S S S $$ AZZ501-182300- Organ Pipe N.M.-Pima AZ 31.93N 112.78W Elev. 1678 ft 1137 AM MST Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 108 81 105 81 106 Temp 106107 96 89 85 82 86 98105103 94 89 86 82 86100105105 Dewpt 60 60 66 68 70 70 70 68 65 66 69 69 69 69 69 67 65 64 RH 23 22 38 50 61 67 59 38 28 30 44 52 57 65 57 34 28 27 Wind dir W W SW S S S SE SW W W SW S S SE S SW W W Wind spd 3 5 4 5 2 2 3 3 3 5 6 3 2 1 2 3 3 4 Clouds CL SC SC FW FW FW FW CL CL FW B2 SC SC B1 FW FW FW B1 PoP 12hr 0 20 5 20 10 QPF 12hr 0 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S S C Tstms S S S S S S S S C Obvis BD Heat index 108109100 93 89 86 91103109108 99 94 89 86 91105110108 Max heat 101 109 107 92 103 110 107 92 105 110 Extreme Heat W W W W W W W W W W W W W W W W W W Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 82 109 83 109 82 104 81 103 Temp 91 83103109 93 84103107 92 83100102 90 81 98101 Dewpt 65 64 63 58 60 60 61 57 59 60 62 61 64 65 65 62 PWind dir W NW SW SW S S SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC FW SC SC SC FW SC B1 B1 FW FW SC SC SC PoP 12hr 30 5 20 5 20 10 10 20 Rain shwrs C S S S S S S S Tstms C S S S S S S S $$ AZZ502-182300- Sells-Pima AZ 31.92N 111.88W Elev. 2345 ft 1137 AM MST Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 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 105 79 104 78 103 Temp 104103 95 87 82 80 84 97103101 88 84 81 79 84 97102100 Dewpt 55 53 58 64 67 68 69 64 60 59 66 68 69 69 69 65 62 59 RH 20 19 29 46 61 67 61 34 25 25 48 59 67 72 61 35 27 26 Wind dir NW W SW S S S S W W S S S S SE S W NW NW Wind spd 5 6 4 11 6 5 4 3 5 5 6 6 3 3 3 3 5 6 Clouds CL FW SC FW FW FW FW CL SC B1 B2 SC SC SC FW FW FW B1 PoP 12hr 5 20 20 40 20 QPF 12hr 0 0 0.05 0.05 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C S S S S C Tstms S S S C C S S S C Heat index 88 85 82 88 99104 91 87 84 88100104100 Max heat 97 104 101 87 99 104 99 87 100 104 Extreme Heat W W W W W W W W W W W W W W W W W W Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 77 104 79 104 78 102 78 101 Temp 83 78 99102 86 80101101 85 80 97100 85 78 96 97 Dewpt 66 65 61 56 61 62 58 55 60 61 59 56 62 63 60 58 PWind dir SE N SE E SE SW S SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW B1 SC SC SC B1 B1 SC SC B1 SC SC SC PoP 12hr 50 10 30 20 40 20 30 20 Rain shwrs C S S C S S C S S C S S S Tstms C S S C S S C S S C S S S $$ AZZ503-182300- Nogales-Santa Cruz AZ 31.33N 110.95W Elev. 3930 ft 1137 AM MST Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 69 95 70 95 Temp 95 92 82 75 72 70 76 90 95 91 81 76 73 70 76 90 95 89 Dewpt 60 60 61 62 63 64 65 63 59 60 62 63 63 64 66 65 61 63 RH 31 34 49 64 73 81 69 41 30 36 53 64 71 81 71 44 33 42 Wind dir E S SW S S S S N N W W SW S SE SE N NW NW Wind spd 4 4 3 6 5 2 1 2 2 4 4 4 3 2 1 3 2 4 Clouds SC SC SC FW FW FW FW SC B1 SC B2 SC SC SC FW B1 B1 B1 PoP 12hr 20 30 40 20 50 QPF 12hr 0 0 0.06 0.01 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S C S S C C C Tstms S C S S C S S C C C Heat index 95 83 91 91 82 92 95 90 Max heat 91 95 90 91 94 89 92 95 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 96 71 97 71 95 70 94 Temp 75 70 92 94 77 72 94 92 77 72 91 89 75 71 89 88 Dewpt 63 61 61 59 60 59 58 58 60 59 60 60 61 61 61 60 PWind dir NE E N SE S S SE N Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW B1 SC FW SC B1 SC SC B1 B1 SC SC B1 PoP 12hr 50 5 30 20 40 30 40 40 Rain shwrs C C S C C C S C Tstms C C S C C C S C $$ AZZ508-182300- Willcox-Cochise AZ 32.25N 109.83W Elev. 4175 ft 1137 AM MST Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 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 98 69 99 70 100 Temp 96 97 85 78 73 69 76 91 97 98 84 78 74 70 77 93 99 96 Dewpt 55 53 53 56 58 59 61 57 54 52 57 60 60 60 61 60 56 56 RH 25 23 33 47 59 70 60 32 24 21 40 54 62 71 58 33 24 26 Wind dir E E E SE SE S S NW W NW NW NW SW SW W NW W NW Wind spd 8 6 2 2 5 3 1 1 3 4 4 2 2 2 2 3 3 5 Clouds FW FW FW SC FW FW FW CL FW B1 SC SC SC FW FW SC SC B1 PoP 12hr 0 5 5 20 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C Tstms S S S S C Heat index 93 Max heat 89 96 92 90 97 93 93 98 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 69 100 70 101 70 99 70 99 Temp 76 69 93 99 79 70 94 99 79 70 92 97 77 70 91 96 Dewpt 62 61 57 51 56 56 52 50 55 56 53 51 58 58 55 50 PWind dir NW E NW E NW E W N Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW SC SC FW FW SC SC SC FW SC SC SC FW PoP 12hr 40 5 10 5 20 5 20 20 Rain shwrs C S S S S Tstms C S S S S $$ AZZ507-182300- Sierra Vista-Cochise AZ 31.56N 110.28W Elev. 4600 ft 1137 AM MST Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 68 94 69 94 Temp 92 92 83 76 71 69 76 88 94 94 82 76 73 70 77 89 94 92 Dewpt 56 55 56 57 59 60 62 58 53 52 56 58 60 60 62 61 56 56 RH 30 29 40 52 66 73 62 36 25 24 41 54 64 71 60 39 28 30 Wind dir E E SW SW S W N N E N NW W W W NW N N NW Wind spd 6 5 3 5 3 2 0 2 4 3 5 5 4 4 2 3 3 4 Clouds FW FW FW FW FW FW FW CL FW SC B2 SC FW FW FW SC SC B1 PoP 12hr 0 5 10 20 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S C Tstms S S S S S C Heat index 82 89 Max heat 86 90 89 87 92 89 89 92 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 96 71 96 70 93 69 93 Temp 76 70 91 94 79 72 91 94 78 72 90 92 76 70 89 91 Dewpt 60 59 57 52 55 56 54 52 55 55 54 55 57 58 56 53 PWind dir W SE W E W SE W N Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW SC SC FW FW SC SC SC SC SC SC SC FW PoP 12hr 40 5 10 5 20 20 20 10 Rain shwrs C S S S S S Tstms C S S S S S $$ AZZ513-182300- Bisbee-Cochise AZ 31.45N 109.93W Elev. 5560 ft 1137 AM MST Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 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 87 65 90 65 90 Temp 84 85 78 72 69 66 71 82 87 87 78 73 71 68 73 84 89 86 Dewpt 56 54 52 53 54 54 57 56 50 50 51 53 53 54 56 58 54 53 RH 38 35 40 51 59 65 61 41 28 28 39 49 53 61 55 41 30 32 Wind dir E E SW SW SW W N NE E NW NW W W W NW N N NW Wind spd 10 6 6 11 8 5 3 4 5 3 10 11 11 9 5 9 6 6 Clouds FW FW FW FW FW FW FW FW FW SC B1 SC FW FW FW SC SC B1 PoP 12hr 0 5 5 10 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C Tstms S S S S C Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 65 91 67 91 66 89 66 89 Temp 72 67 85 88 75 69 86 88 74 69 83 85 72 67 82 85 Dewpt 55 53 54 50 50 49 51 49 50 49 53 52 53 51 55 51 PWind dir NW NE NW E W SE W NE Wind char GN LT GN GN GN LT GN LT Avg clouds B1 SC FW FW SC SC FW FW SC SC SC FW SC SC SC FW PoP 12hr 30 5 5 5 20 10 20 5 Rain shwrs C S S S Tstms C S S S $$ AZZ508-182300- Douglas-Cochise AZ 31.35N 109.53W Elev. 4100 ft 1137 AM MST Tue Aug 18 2026 Date Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 MST 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 95 68 97 70 98 Temp 92 93 84 77 72 69 73 87 94 96 86 79 74 71 75 90 97 96 Dewpt 54 53 56 59 61 62 62 57 49 48 50 56 57 58 59 57 51 50 RH 28 26 38 54 68 78 68 36 22 20 29 45 55 63 58 33 21 21 Wind dir E SE SE S SE SE N NW S NW NW NW W S N N N SW Wind spd 8 6 4 6 4 2 0 1 3 4 4 6 3 2 0 3 3 4 Clouds SC FW SC FW FW FW FW CL FW FW B1 SC FW FW FW CL FW SC PoP 12hr 0 5 0 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 80 Max heat 85 92 90 86 93 91 88 95 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 MST 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 99 71 99 70 97 70 97 Temp 78 70 91 97 81 72 92 97 80 72 90 94 78 70 88 95 Dewpt 58 58 54 48 52 53 50 47 53 54 53 50 57 58 55 49 PWind dir NW E NW E SW SE W SE Wind char GN LT LT LT LT LT LT LT Avg clouds SC SC FW FW FW SC FW FW SC SC SC FW SC SC SC FW PoP 12hr 20 5 5 5 20 5 20 5 Rain shwrs S S S Tstms S S S $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson