FOUS56 KMTR 231800 PFMMTR Point Forecast Matrices National Weather Service San Francisco Bay Area 1100 AM PDT Sun Aug 23 2026 CAZ510-232300- Concord Airport-Contra Costa CA 37.99N 122.05W Elev. 23 ft 1100 AM PDT Sun Aug 23 2026 Date Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 95 61 88 59 90 Temp 77 92 94 78 68 64 61 62 73 84 86 72 64 61 60 61 72 85 89 Dewpt 54 51 46 49 53 54 55 56 56 55 51 54 55 56 56 55 55 52 49 RH 45 25 19 36 59 70 81 81 55 37 30 53 73 84 87 81 55 32 25 Wind dir N N W SW S SW SW SW SW W SW SW S S SW SW W W W Wind spd 3 4 8 4 3 4 2 4 6 9 9 5 5 5 10 10 9 9 9 Clouds SC SC B1 B2 SC SC B1 B1 FW CL FW FW SC SC SC B1 SC SC SC PoP 12hr 0 0 10 0 0 QPF 12hr 0 0 0 0 0 Date Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 60 93 61 91 60 87 59 88 Temp 66 60 75 92 68 61 75 89 66 60 72 85 63 59 72 86 Dewpt 53 54 54 46 53 54 55 49 53 54 54 47 52 54 54 47 PWind dir SW SW SW SW SW SW SW SW Wind char LT GN GN GN GN GN GN GN Avg clouds SC SC SC FW FW FW FW FW SC SC SC FW FW FW FW FW PoP 12hr 0 0 0 0 0 5 0 0 $$ CAZ508-232300- Hayward Airport-Alameda CA 37.66N 122.12W Elev. 46 ft 1100 AM PDT Sun Aug 23 2026 Date Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 60 74 59 74 Temp 69 76 74 65 62 61 61 61 67 72 71 63 61 60 60 60 66 73 71 Dewpt 56 56 56 56 56 56 57 57 57 58 58 58 57 57 57 57 58 58 57 RH 63 50 53 73 81 84 87 87 70 61 63 84 87 90 90 90 75 59 61 Wind dir W W NW NW NW NW N NW W W W W W W W W W W W Wind spd 4 8 10 5 4 4 3 4 5 10 10 6 3 3 5 5 6 10 11 Clouds B1 SC SC B2 B1 B1 B2 B2 FW CL FW B1 B2 B2 B2 OV B1 SC SC PoP 12hr 0 0 5 0 0 QPF 12hr 0 0 0 0 0 Date Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 76 60 74 60 72 58 72 Temp 61 60 69 73 62 61 67 71 61 60 65 69 60 58 65 69 Dewpt 56 55 57 55 56 56 56 57 55 55 55 55 55 54 55 56 PWind dir W W SW W SW W SW SW Wind char LT LT LT LT GN GN GN GN Avg clouds SC B1 B1 FW FW SC SC SC SC B1 B1 SC FW B1 B1 SC PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ510-232300- Livermore Airport-Contra Costa CA 37.70N 121.84W Elev. 397 ft 1100 AM PDT Sun Aug 23 2026 Date Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 93 60 90 59 89 Temp 78 91 92 79 70 65 61 62 75 87 87 74 65 61 59 60 73 86 88 Dewpt 52 46 47 51 52 53 54 55 54 51 52 54 54 55 55 56 54 50 49 RH 40 21 21 38 53 65 78 78 48 29 30 50 68 81 87 87 51 29 26 Wind dir W W W W NW NW NW NW W W W W W W W SW W W W Wind spd 2 4 8 4 2 3 4 3 4 8 9 4 3 2 4 4 5 8 11 Clouds B1 SC SC B2 FW SC B1 B2 FW CL CL FW FW B1 B1 B2 SC SC SC PoP 12hr 0 0 5 0 0 QPF 12hr 0 0 0 0 0 Date Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 60 90 60 89 59 86 57 86 Temp 66 60 76 89 67 61 75 86 65 60 72 84 63 58 72 83 Dewpt 52 52 51 47 51 53 53 50 52 53 51 46 51 51 51 48 PWind dir SW SW SW SW SW SW SW SW Wind char LT LT GN LT GN LT GN GN Avg clouds SC SC SC FW FW FW SC FW SC SC B1 FW FW FW SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ513-232300- Moffett Field-Santa Clara CA 37.42N 122.05W Elev. 33 ft 1100 AM PDT Sun Aug 23 2026 Date Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 61 75 60 74 Temp 69 76 76 67 63 63 61 62 68 73 73 65 61 61 60 60 66 72 73 Dewpt 58 58 59 58 57 58 58 58 59 60 60 60 59 58 58 58 58 58 59 RH 68 54 56 73 81 84 90 87 73 64 64 84 93 90 93 93 75 61 62 Wind dir N NW N N N NW NW N N NW N N N N N NW NW NW NW Wind spd 2 9 10 4 1 3 3 2 4 10 11 5 3 3 0 3 8 11 12 Clouds B1 SC SC B2 B1 B1 B2 B2 SC CL FW SC B1 B2 B2 B2 SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 76 61 75 60 73 59 73 Temp 62 61 70 74 63 61 68 73 62 61 67 71 61 60 67 72 Dewpt 56 56 58 56 56 56 57 57 56 56 56 56 55 55 56 57 PWind dir NW NW W NW W W W W Wind char LT LT LT LT GN LT LT LT Avg clouds SC B1 B1 FW FW SC SC SC SC SC B1 SC FW SC SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ530-232300- Monterey Airport-Monterey CA 36.59N 121.85W Elev. 253 ft 1100 AM PDT Sun Aug 23 2026 Date Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 70 58 69 58 71 Temp 65 69 68 62 60 59 59 59 63 68 68 61 60 59 58 58 65 70 69 Dewpt 56 56 57 56 56 55 55 55 56 57 57 57 56 56 55 55 57 57 57 RH 73 63 68 81 87 87 87 87 78 68 68 87 87 90 90 90 75 63 66 Wind dir NW W W W W W W NW NW NW W W W W N N NW NW W Wind spd 5 8 6 3 2 3 3 2 5 6 5 3 2 2 3 4 5 10 10 Clouds B2 SC B2 OV B2 B2 B2 OV B2 FW B1 OV B2 B2 B1 B2 B1 SC B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis H H H H Date Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 60 72 60 71 59 68 57 67 Temp 61 60 67 70 62 60 65 68 61 59 63 66 60 57 62 65 Dewpt 55 54 56 55 55 54 55 56 55 55 55 55 54 53 54 55 PWind dir NW NW NW NW NW NW W NW Wind char LT LT GN GN GN GN GN GN Avg clouds B1 B2 B2 SC SC B1 B2 SC B1 B2 B2 SC B1 B1 B2 SC PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ506-232300- Napa Airport-Napa CA 38.21N 122.28W Elev. 33 ft 1100 AM PDT Sun Aug 23 2026 Date Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 57 77 55 78 Temp 67 77 78 69 63 61 59 59 65 73 74 65 60 58 57 57 65 75 77 Dewpt 55 56 56 57 57 55 55 56 57 59 59 58 57 56 54 55 56 58 58 RH 65 48 47 66 81 81 87 90 75 62 59 78 90 93 90 93 73 55 52 Wind dir S SW S S S S SW SW S S SW SW SW SW W W SW SW W Wind spd 5 8 9 6 4 4 3 4 8 10 10 8 6 5 9 8 8 10 14 Clouds B1 SC SC SC B1 B1 B2 B1 FW CL FW FW B1 B2 B2 B2 B1 SC SC PoP 12hr 0 0 5 0 0 QPF 12hr 0 0 0 0 0 Date Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 56 80 58 79 56 76 54 77 Temp 61 57 67 79 64 59 68 76 62 57 65 74 60 55 65 75 Dewpt 55 53 54 56 55 53 55 57 56 52 55 56 55 51 54 56 PWind dir SW SW SW SW SW SW SW SW Wind char GN LT GN LT GN GN GN GN Avg clouds SC SC B1 SC FW SC SC SC FW SC B1 SC FW SC B1 FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ508-232300- Oakland Airport-Alameda CA 37.74N 122.20W Elev. 3 ft 1100 AM PDT Sun Aug 23 2026 Date Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 74 60 72 58 71 Temp 65 71 69 63 62 61 60 60 63 67 67 61 60 59 59 58 63 69 67 Dewpt 57 57 58 56 57 57 57 57 58 59 59 58 58 57 57 57 58 60 58 RH 75 61 68 78 84 87 90 90 84 75 75 90 93 93 93 96 84 73 73 Wind dir W W W W NW NW NW W NW NW W W W W W W W W W Wind spd 3 8 9 5 4 4 4 5 4 9 9 6 3 2 6 6 6 10 12 Clouds B1 SC SC B2 B1 B1 B1 B2 FW FW FW B1 B2 B2 B2 B2 B1 SC SC PoP 12hr 0 0 5 0 0 QPF 12hr 0 0 0 0 0 Date Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 58 73 60 72 59 70 57 70 Temp 60 59 65 69 62 60 64 67 61 59 62 66 59 58 62 66 Dewpt 56 55 58 57 56 56 57 58 56 55 56 56 55 54 55 56 PWind dir SW W SW SW SW SW SW SW Wind char GN LT GN GN GN GN GN GN Avg clouds SC B1 B1 SC FW SC SC SC SC B1 B1 SC SC B1 B1 SC PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ528-232300- Salinas Airport-Monterey CA 36.67N 121.60W Elev. 82 ft 1100 AM PDT Sun Aug 23 2026 Date Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 58 71 58 73 Temp 68 71 68 62 60 59 58 58 66 69 67 61 60 59 58 58 67 72 69 Dewpt 57 58 58 57 56 55 55 55 59 58 58 58 57 57 56 56 59 60 58 RH 68 63 70 84 87 87 90 90 78 68 73 90 90 93 93 93 75 66 68 Wind dir W W NW NW NW NW NW NW W W W NW W W E N NW W W Wind spd 5 11 9 5 5 5 4 3 5 10 8 5 4 3 2 2 4 11 11 Clouds B1 B1 B2 OV B2 B2 B2 B2 B2 FW B1 B2 B2 B2 B1 B2 SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis K K K H Date Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 75 60 74 58 71 57 70 Temp 63 61 70 71 64 61 68 69 62 59 65 67 60 58 64 67 Dewpt 56 53 56 56 54 52 56 58 55 53 55 56 54 53 55 56 PWind dir W W W W W W W W Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B2 B1 SC SC SC B1 SC B1 B1 B2 SC SC B1 B2 SC PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ508-232300- San Francisco Airport-San Mateo CA 37.62N 122.38W Elev. 10 ft 1100 AM PDT Sun Aug 23 2026 Date Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 75 58 73 58 71 Temp 69 75 74 65 61 59 59 60 67 72 71 62 60 59 58 58 66 70 70 Dewpt 57 55 56 56 56 56 56 56 57 57 57 56 57 56 56 55 58 56 55 RH 66 50 53 73 84 90 90 87 70 59 61 81 90 90 93 90 75 61 59 Wind dir NE W W W W W W W W W W W W W W W W W W Wind spd 2 9 12 10 8 6 4 4 5 13 13 10 9 6 5 6 9 12 17 Clouds B1 B1 SC B1 B1 SC B1 B2 FW FW FW B1 B1 B1 B2 B2 B1 SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 58 74 58 72 58 70 57 70 Temp 59 58 68 73 61 59 67 71 60 58 65 68 59 57 65 68 Dewpt 55 55 57 54 56 55 57 55 55 55 56 54 54 54 55 54 PWind dir W W W W W W W W Wind char GN GN GN GN BZ GN BZ GN Avg clouds SC SC B1 SC FW FW SC SC SC SC B1 SC FW SC B1 SC PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ513-232300- San Jose Airport-Santa Clara CA 37.36N 121.92W Elev. 59 ft 1100 AM PDT Sun Aug 23 2026 Date Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 61 81 60 80 Temp 75 83 82 72 66 63 62 63 73 81 79 69 63 62 61 61 73 80 78 Dewpt 55 55 57 57 57 56 56 56 56 59 59 58 58 57 57 57 57 58 57 RH 50 38 43 59 73 78 81 78 55 47 50 68 84 84 87 87 57 47 48 Wind dir NW NW NW NW NW NW NW NW N NW NW NW NW NW NW NW NW NW NW Wind spd 3 8 10 6 3 3 2 2 3 10 10 5 3 3 4 4 5 9 12 Clouds B1 SC SC B1 B2 SC B2 OV SC CL FW SC B1 B2 B2 B2 SC SC FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 82 62 81 61 79 59 79 Temp 64 61 75 80 65 62 73 79 64 61 71 77 63 60 71 77 Dewpt 56 55 56 54 55 54 55 56 55 54 54 55 54 53 54 55 PWind dir NW NW NW NW NW NW NW W Wind char GN LT GN LT GN LT GN LT Avg clouds SC SC B1 FW FW FW SC FW SC SC B1 SC FW SC SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ506-232300- Santa Rosa Airport-Sonoma CA 38.52N 122.82W Elev. 125 ft 1100 AM PDT Sun Aug 23 2026 Date Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 89 54 83 53 84 Temp 72 87 85 67 58 56 54 55 64 80 78 61 56 55 54 55 67 82 80 Dewpt 56 59 56 55 54 54 53 55 58 61 59 57 55 55 54 55 60 62 58 RH 57 39 37 65 86 93 96100 81 52 52 87 96100100100 78 51 47 Wind dir S S SW SE SE SE SE S S S S SE SE SE SW W SW SW SW Wind spd 3 8 8 6 5 4 3 2 4 9 6 5 3 3 1 1 2 5 6 Clouds B2 FW FW SC B2 B2 B2 B2 FW CL CL FW B2 OV B2 B2 B1 SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis H F PF Date Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 54 89 56 88 55 85 53 86 Temp 57 54 69 88 60 57 70 84 59 55 66 81 58 53 67 83 Dewpt 54 52 55 57 53 52 55 57 54 53 56 57 53 51 54 56 PWind dir W W W W W SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B2 SC FW B1 B1 SC FW B1 B1 FW FW SC B1 FW PoP 12hr 0 0 0 0 5 0 0 0 $$ CAZ529-232300- Watsonville Airport-Santa Cruz CA 36.94N 121.79W Elev. 161 ft 1100 AM PDT Sun Aug 23 2026 Date Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 57 73 58 77 Temp 69 73 71 63 61 60 58 58 66 71 71 63 61 59 58 59 68 74 75 Dewpt 56 56 57 56 56 56 55 56 57 56 57 56 57 56 55 55 56 58 60 RH 63 55 61 78 84 87 90 93 73 59 61 78 87 90 90 87 65 57 60 Wind dir SW SW SW S SE S W SW SW W SW SE SE SW N N W W W Wind spd 3 8 6 4 2 1 1 2 4 8 5 3 2 1 0 0 3 6 5 Clouds B1 SC B1 OV B2 B2 OV OV B1 FW SC B2 B2 B2 B1 B2 B1 FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis H H H H Date Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 77 60 77 58 74 56 73 Temp 63 60 70 76 63 60 69 74 62 59 67 72 61 57 66 71 Dewpt 55 53 54 59 53 53 55 57 54 53 54 55 53 52 54 55 PWind dir W NW NW NW W W W SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 SC FW SC B1 SC B1 B1 B2 SC SC B1 B2 SC PoP 12hr 0 0 0 0 0 0 0 0 $$ Visit us at www.weather.gov/sanfrancisco Follow us on Facebook and X at: www.facebook.com/nwsbayarea x.com/nwsbayarea