Point Forecast Matrices
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
187 FOUS56 KMTR 031801 PFMMTR Point Forecast Matrices National Weather Service San Francisco Bay Area 1101 AM PDT Wed Sep 3 2025 CAZ510-032300- Concord Airport-Contra Costa CA 37.99N 122.05W Elev. 23 ft 1101 AM PDT Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 60 84 61 81 Temp 85 86 72 65 61 60 61 72 82 81 69 64 62 61 62 69 79 80 Dewpt 55 52 54 54 56 56 56 57 55 54 56 56 57 56 57 57 56 54 RH 36 31 53 68 84 87 84 59 40 39 63 75 84 84 84 66 45 41 Wind dir W W SW SW SW SW SW W W SW SW SW SW SW SW SW SW SW Wind spd 10 11 9 8 10 10 10 10 13 13 12 13 13 13 13 12 13 13 Clouds CL CL CL CL FW SC SC FW CL CL FW FW SC SC SC SC FW FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 85 62 85 61 85 62 84 Temp 65 61 73 85 68 62 73 85 67 62 72 83 67 62 72 82 Dewpt 56 56 57 55 57 58 57 55 57 57 58 54 56 56 58 54 PWind dir SW SW SW SW SW SW SW SW Wind char GN GN GN GN GN GN GN GN Avg clouds FW FW FW FW CL FW FW FW CL FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 5 5 5 $$ CAZ508-032300- Hayward Airport-Alameda CA 37.66N 122.12W Elev. 46 ft 1101 AM PDT Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 60 73 62 70 Temp 75 73 64 62 61 60 61 66 72 69 63 63 63 62 63 65 69 68 Dewpt 58 58 58 57 56 56 56 57 58 59 58 59 58 57 57 58 59 59 RH 55 59 81 84 84 87 84 73 61 70 84 87 84 84 81 78 70 73 Wind dir W NW NW W NW W W W W W W W W W W W W W Wind spd 10 12 8 5 5 4 5 8 12 13 10 10 9 8 8 9 13 13 Clouds FW CL SC B1 B1 B2 B2 SC FW FW B1 B2 B2 OV OV B2 SC SC PoP 12hr 0 0 0 5 5 QPF 12hr 0 0 0 0 0 Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 75 62 75 61 73 61 73 Temp 62 61 69 72 65 63 70 72 64 62 67 70 64 61 67 70 Dewpt 58 57 59 60 60 58 60 59 60 58 59 60 59 57 59 60 PWind dir W W W W W W W W Wind char GN LT LT LT GN GN GN LT Avg clouds SC B1 B1 FW FW SC B1 FW FW B1 B2 SC FW SC B1 SC PoP 12hr 0 0 0 0 5 5 5 5 $$ CAZ510-032300- Livermore Airport-Contra Costa CA 37.70N 121.84W Elev. 397 ft 1101 AM PDT Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 58 85 59 80 Temp 87 86 71 63 60 59 59 72 83 81 66 62 60 59 60 68 78 77 Dewpt 54 54 54 55 54 54 55 56 56 57 57 57 57 56 57 57 58 57 RH 32 34 55 75 81 83 87 57 40 44 73 84 90 90 90 68 50 50 Wind dir W W W W W W SW W W W W SW SW SW W W W W Wind spd 8 11 6 5 5 5 5 6 11 13 10 10 9 8 8 9 12 13 Clouds CL FW CL CL SC B1 SC CL CL FW FW SC SC B1 B1 SC SC FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 82 59 84 58 82 59 82 Temp 62 58 73 80 64 60 73 81 63 59 70 79 64 60 71 78 Dewpt 56 55 57 56 58 57 59 56 57 56 57 56 57 56 56 56 PWind dir SW SW SW W SW W SW W Wind char GN LT GN LT GN GN GN LT Avg clouds FW SC SC FW FW FW SC FW FW SC SC FW FW FW SC FW PoP 12hr 0 0 0 0 5 5 5 5 $$ CAZ513-032300- Moffett Field-Santa Clara CA 37.42N 122.05W Elev. 33 ft 1101 AM PDT Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 60 74 62 72 Temp 75 74 67 63 62 61 62 68 72 72 66 64 63 62 63 67 71 70 Dewpt 59 61 59 58 57 56 57 58 59 61 59 59 58 58 58 59 59 60 RH 58 64 75 84 84 84 84 70 64 68 78 84 84 87 84 75 66 71 Wind dir NW N N N N N NW NW NW NW NW NW NW NW NW NW NW NW Wind spd 10 13 8 4 3 3 2 5 12 14 10 8 5 4 5 6 13 14 Clouds FW CL FW SC B1 B2 B2 SC CL CL FW B1 B2 B2 B2 B2 SC FW PoP 12hr 0 0 0 5 5 QPF 12hr 0 0 0 0 0 Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 76 62 75 61 74 61 74 Temp 63 61 71 74 65 62 71 73 65 62 69 72 65 61 69 72 Dewpt 57 57 59 60 59 59 60 60 59 58 59 60 59 58 60 60 PWind dir NW NW NW W W W W W Wind char GN LT LT LT GN LT GN LT Avg clouds FW SC SC FW FW SC B1 FW FW SC B1 SC FW SC B1 SC PoP 12hr 0 0 0 0 5 5 5 5 $$ CAZ530-032300- Monterey Airport-Monterey CA 36.59N 121.85W Elev. 253 ft 1101 AM PDT Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 57 69 58 69 Temp 68 68 62 60 58 57 58 62 67 67 63 62 60 59 60 64 67 67 Dewpt 57 57 57 56 55 54 55 56 57 57 57 57 56 56 57 58 57 57 RH 68 68 84 87 90 90 90 81 70 70 81 84 87 90 90 81 70 70 Wind dir W W W W W NW NW NW W W W W NW NW NW NW W W Wind spd 8 8 4 3 3 3 3 5 10 10 6 6 5 5 5 8 10 10 Clouds FW SC B2 B2 B2 OV B2 B1 SC SC B2 B2 B2 OV OV B1 SC SC PoP 12hr 0 20 20 20 5 QPF 12hr 0 0 0 0 0 Drizzle S S S S S Rain S Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 57 72 58 72 58 71 58 71 Temp 61 58 66 71 63 59 66 71 62 58 65 69 62 58 65 68 Dewpt 56 55 56 59 58 57 58 60 58 56 58 57 57 56 57 57 PWind dir W NW NW N NW NW NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 FW FW SC B1 FW SC B1 B2 SC SC B1 B1 FW PoP 12hr 0 0 0 0 0 5 0 5 $$ CAZ506-032300- Napa Airport-Napa CA 38.21N 122.28W Elev. 33 ft 1101 AM PDT Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 55 75 56 75 Temp 76 76 65 60 57 56 57 65 73 73 63 60 59 57 58 65 73 73 Dewpt 59 59 57 57 55 54 56 57 60 61 59 58 57 54 56 57 60 60 RH 56 56 75 90 93 93 96 75 64 66 87 93 93 90 93 75 64 64 Wind dir SW SW SW SW SW SW SW SW SW W W SW SW SW W SW SW W Wind spd 11 13 8 6 6 6 6 9 13 14 12 10 10 10 10 11 14 17 Clouds CL CL CL FW B1 B2 B2 SC CL CL FW SC B1 B1 B2 SC FW FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 77 55 78 56 77 55 77 Temp 61 58 68 77 63 58 70 76 62 58 68 75 62 57 68 75 Dewpt 57 55 57 61 58 56 60 60 58 56 58 61 58 53 57 60 PWind dir SW SW SW SW W W W SW Wind char GN GN GN GN GN GN GN GN Avg clouds FW SC SC FW CL FW SC FW CL FW B1 FW CL FW SC FW PoP 12hr 0 0 0 0 5 10 5 10 $$ CAZ508-032300- Oakland Airport-Alameda CA 37.74N 122.20W Elev. 3 ft 1101 AM PDT Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 71 60 70 Temp 73 70 63 61 60 59 60 64 70 67 63 63 62 61 62 64 69 68 Dewpt 58 59 58 57 56 55 57 57 58 60 58 59 58 57 58 58 59 59 RH 59 68 84 87 87 87 90 78 66 78 84 87 87 87 87 81 70 73 Wind dir W W W W W W W W W W W W SW SW W W W W Wind spd 11 13 9 5 5 5 5 8 12 14 12 11 10 10 9 10 13 16 Clouds FW CL SC B1 B2 B2 B2 B1 FW SC B1 B2 OV OV OV B2 B1 SC PoP 12hr 0 0 0 5 5 QPF 12hr 0 0 0 0 0 Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 74 61 74 61 73 60 73 Temp 62 61 68 72 64 62 68 72 63 61 66 70 64 61 67 70 Dewpt 58 57 60 60 59 59 60 59 60 58 59 60 59 57 59 60 PWind dir W W W W W W W W Wind char GN GN GN GN GN GN GN GN Avg clouds SC B1 B1 FW FW SC B1 FW FW B1 B2 SC FW SC B1 SC PoP 12hr 0 0 0 0 5 5 5 10 $$ CAZ528-032300- Salinas Airport-Monterey CA 36.67N 121.60W Elev. 82 ft 1101 AM PDT Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 56 69 57 68 Temp 70 67 61 60 57 56 56 63 68 66 61 61 59 58 58 62 67 66 Dewpt 59 59 58 57 56 56 56 58 59 60 58 58 57 58 58 60 60 60 RH 68 75 90 90 96100100 84 73 81 90 90 93100100 93 78 81 Wind dir NW NW NW NW NW NW NW NW W W W W W W W W W W Wind spd 12 11 8 5 5 4 4 8 13 12 9 8 5 5 5 9 13 13 Clouds FW FW B2 B2 B2 OV B2 SC FW SC B2 B2 B2 OV OV B1 SC FW PoP 12hr 0 20 20 20 5 QPF 12hr 0 0 0 0 0 Drizzle S S S S S Rain S Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 56 72 57 72 57 71 57 71 Temp 60 57 67 69 62 58 67 69 61 57 65 68 61 57 65 67 Dewpt 58 56 59 60 59 58 61 60 58 57 60 60 58 56 59 60 PWind dir W W W W W W W W Wind char GN LT LT LT GN LT GN LT Avg clouds SC B1 B1 FW SC SC B1 FW SC SC B2 FW SC SC B1 FW PoP 12hr 0 0 0 0 0 5 0 5 $$ CAZ508-032300- San Francisco Airport-San Mateo CA 37.62N 122.38W Elev. 10 ft 1101 AM PDT Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 59 72 60 71 Temp 73 71 62 61 60 59 61 66 71 69 63 63 62 61 62 66 70 68 Dewpt 57 58 56 56 56 56 56 57 58 58 58 58 58 57 57 58 58 58 RH 57 63 81 84 87 90 84 73 63 68 84 84 87 87 84 75 66 70 Wind dir W W W W W W W W W W W W W W W W W W Wind spd 13 17 11 8 8 8 6 10 14 18 13 12 11 10 10 12 18 19 Clouds FW CL SC SC B1 B1 B2 SC FW SC B1 B2 B2 B2 B2 B1 SC SC PoP 12hr 0 0 5 5 5 QPF 12hr 0 0 0 0 0 Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 74 61 74 61 73 61 74 Temp 62 60 69 72 65 62 69 71 63 62 67 70 63 61 68 70 Dewpt 57 56 59 58 59 59 60 60 59 58 60 59 59 58 59 59 PWind dir W W W W W W W W Wind char GN GN GN GN GN GN GN GN Avg clouds SC SC SC FW FW SC SC FW FW SC B1 SC FW SC SC SC PoP 12hr 0 0 5 0 5 5 5 10 $$ CAZ513-032300- San Jose Airport-Santa Clara CA 37.36N 121.92W Elev. 59 ft 1101 AM PDT Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 60 79 60 76 Temp 80 79 68 63 61 60 61 69 77 76 66 63 62 61 62 68 74 74 Dewpt 58 58 58 58 56 56 56 57 58 60 58 58 58 57 57 58 59 59 RH 47 49 70 84 84 87 84 66 52 58 75 84 87 87 84 70 59 59 Wind dir NW NW NW NW NW NW NW NW NW NW NW NW W NW NW NW NW NW Wind spd 8 12 8 4 4 3 3 4 10 13 10 9 6 5 5 5 11 14 Clouds FW CL CL SC B1 B2 B1 FW CL CL FW SC B1 B2 B2 B1 FW FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 78 61 79 61 78 61 77 Temp 63 60 70 78 65 61 72 76 65 61 70 76 64 61 70 75 Dewpt 57 56 57 59 59 59 59 59 58 58 58 58 58 58 58 59 PWind dir NW NW NW NW NW NW NW W Wind char GN LT GN LT GN LT GN LT Avg clouds FW SC SC FW CL SC SC FW FW SC B1 FW FW SC SC FW PoP 12hr 0 0 0 0 5 5 5 5 $$ CAZ506-032300- Santa Rosa Airport-Sonoma CA 38.52N 122.82W Elev. 125 ft 1101 AM PDT Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 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 87 52 84 53 83 Temp 84 81 64 57 54 53 54 64 80 78 63 58 55 54 55 66 81 79 Dewpt 61 60 57 56 54 53 54 59 62 61 59 57 55 54 55 59 61 61 RH 46 49 78 96100100100 84 54 56 87 96100100100 78 51 54 Wind dir S S S S S S S S SW SW S S S S S S SW W Wind spd 8 8 5 4 3 2 2 5 8 9 4 3 2 2 2 3 9 9 Clouds CL CL CL SC B2 OV B2 SC CL CL FW SC B1 B2 B2 FW FW CL PoP 12hr 0 0 0 5 5 QPF 12hr 0 0 0 0 0 Obvis PF PF Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 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 52 83 53 84 53 84 54 82 Temp 58 53 70 79 60 54 70 80 59 54 67 79 59 54 67 78 Dewpt 56 53 61 62 57 54 62 61 57 54 60 61 57 54 59 61 PWind dir SW SW W W W W W W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW B1 FW FW SC SC FW FW SC B1 FW FW SC B1 SC PoP 12hr 0 0 0 5 5 10 5 10 $$ CAZ529-032300- Watsonville Airport-Santa Cruz CA 36.94N 121.79W Elev. 161 ft 1101 AM PDT Wed Sep 3 2025 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 55 73 57 74 Temp 73 69 59 59 57 56 57 65 71 69 61 60 58 57 59 66 72 71 Dewpt 58 58 57 57 55 54 55 57 57 58 58 57 56 55 56 57 58 58 RH 59 68 93 93 93 93 93 75 61 68 90 90 93 93 90 73 61 63 Wind dir W SW S S SW SW SW W SW SW SE SW W W SW W W SW Wind spd 8 9 3 1 1 1 1 5 9 9 5 4 3 2 3 6 10 10 Clouds FW FW B1 B2 B2 B2 B2 SC FW FW SC B2 B2 B2 B2 SC FW FW PoP 12hr 0 20 20 20 5 QPF 12hr 0 0 0 0 0 Drizzle S S S S S Rain S Obvis PF Date Sat 09/06/25 Sun 09/07/25 Mon 09/08/25 Tue 09/09/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 77 57 77 57 76 57 76 Temp 60 57 70 73 62 59 71 72 62 58 68 72 61 57 70 72 Dewpt 56 54 57 59 58 56 59 59 57 56 58 58 57 55 57 59 PWind dir W NW NW NW NW W NW W Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW SC B1 FW FW B1 B2 FW FW SC B1 FW PoP 12hr 0 0 0 0 0 5 0 5 $$ Visit us at www.weather.gov/sanfrancisco Follow us on Facebook and X at: www.facebook.com/nwsbayarea x.com/nwsbayarea