Point Forecast Matrices
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
479 FOUS56 KMTR 151802 PFMMTR Point Forecast Matrices National Weather Service San Francisco Bay Area 1101 AM PDT Fri Aug 15 2025 CAZ510-152300- Concord Airport-Contra Costa CA 37.99N 122.05W Elev. 23 ft 1101 AM PDT Fri Aug 15 2025 Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 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 90 65 84 61 79 Temp 88 89 76 69 66 65 67 74 82 83 72 67 63 61 62 67 76 77 Dewpt 56 57 58 59 59 59 61 61 61 61 59 59 57 56 56 56 55 54 RH 34 34 54 70 78 81 81 64 49 47 64 75 81 84 81 68 48 45 Wind dir W W SW SW SW SW SW SW SW W SW SW SW SW SW SW SW SW Wind spd 12 17 14 14 13 12 11 11 14 16 16 14 13 13 13 13 16 14 Clouds CL CL CL CL CL FW FW FW FW FW CL FW FW SC SC SC FW CL PoP 12hr 0 5 10 0 0 QPF 12hr 0 0 0 0 0 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 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 81 57 87 58 93 60 96 Temp 61 58 68 81 62 57 71 86 64 58 76 92 68 60 78 94 Dewpt 54 54 53 50 52 52 53 49 53 53 54 49 53 54 54 50 PWind dir SW SW SW SW SW W SW SW Wind char GN GN GN GN GN LT GN LT Avg clouds CL FW SC FW CL CL FW CL CL CL FW CL CL CL FW CL PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ508-152300- Hayward Airport-Alameda CA 37.66N 122.12W Elev. 46 ft 1101 AM PDT Fri Aug 15 2025 Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 63 70 60 67 Temp 74 71 65 64 64 63 64 66 70 69 64 63 62 60 61 63 66 65 Dewpt 59 60 59 60 60 59 60 61 62 62 60 59 58 56 56 56 56 56 RH 59 68 81 87 87 87 87 84 76 78 87 87 87 87 84 78 70 73 Wind dir W W W W W W W W W W W W W SW SW W W W Wind spd 13 16 13 13 10 10 10 12 13 16 13 10 9 8 8 10 13 14 Clouds CL FW SC B1 B2 OV OV B2 B1 B1 B1 B2 B2 OV OV B1 SC SC PoP 12hr 0 5 10 5 5 QPF 12hr 0 0 0 0 0 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 58 69 57 73 57 78 58 79 Temp 60 58 63 67 59 58 66 70 60 57 68 75 62 59 70 76 Dewpt 54 53 54 54 53 52 55 55 54 52 54 56 55 53 55 56 PWind dir W W W W SW W SW W Wind char GN GN GN LT LT LT LT LT Avg clouds SC B2 B1 FW FW SC B1 FW FW SC SC FW FW SC SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ510-152300- Livermore Airport-Contra Costa CA 37.70N 121.84W Elev. 397 ft 1101 AM PDT Fri Aug 15 2025 Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 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 62 78 59 77 Temp 87 84 69 64 63 63 63 69 77 76 67 63 61 60 60 67 75 74 Dewpt 55 57 57 59 59 60 60 61 61 62 60 59 58 57 56 55 53 53 RH 34 40 66 84 87 90 90 76 58 62 78 87 90 90 87 65 46 48 Wind dir W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W Wind spd 11 16 17 17 14 14 13 14 16 18 14 13 11 8 8 10 13 16 Clouds CL CL CL FW B1 B2 B2 B1 SC FW FW SC SC B1 B1 FW FW CL PoP 12hr 0 5 10 5 0 QPF 12hr 0 0 0 0 0 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 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 78 54 85 56 91 59 94 Temp 58 56 67 76 58 56 70 84 60 57 76 89 66 60 79 91 Dewpt 54 53 52 49 51 50 51 49 51 50 52 48 51 50 52 49 PWind dir SW W SW W SW W SW W Wind char GN LT GN LT LT LT LT LT Avg clouds FW SC SC FW CL FW SC CL CL FW FW CL CL FW SC CL PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ513-152300- Moffett Field-Santa Clara CA 37.42N 122.05W Elev. 33 ft 1101 AM PDT Fri Aug 15 2025 Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 64 72 61 69 Temp 76 75 67 65 65 65 67 69 72 71 66 64 63 62 62 66 69 68 Dewpt 59 60 59 59 60 61 61 62 64 64 61 60 59 58 57 56 57 57 RH 56 60 75 81 84 87 81 78 76 79 84 87 87 87 84 70 66 68 Wind dir NW NW W W W W W W W W W W W W W W W W Wind spd 13 17 14 13 10 9 9 11 13 16 11 9 5 3 4 8 13 16 Clouds CL CL FW SC B2 B2 OV B2 SC SC SC SC B1 B2 B2 SC FW CL PoP 12hr 0 5 10 5 0 QPF 12hr 0 0 0 0 0 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 71 58 73 59 77 60 79 Temp 61 60 66 70 60 58 68 72 61 59 70 76 64 61 72 77 Dewpt 55 55 54 54 54 54 55 55 55 54 56 57 55 55 57 58 PWind dir W W W W W W W W Wind char GN LT GN LT LT LT LT LT Avg clouds FW B1 B1 FW CL FW SC CL CL FW SC CL CL FW SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ530-152300- Monterey Airport-Monterey CA 36.59N 121.85W Elev. 253 ft 1101 AM PDT Fri Aug 15 2025 Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 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 68 60 68 58 67 Temp 67 66 61 61 61 60 61 63 67 67 63 62 60 58 58 62 65 65 Dewpt 57 58 58 59 58 59 59 60 61 60 59 59 58 57 55 55 55 55 RH 70 75 90 93 90 96 93 90 81 78 87 90 93 96 90 78 70 70 Wind dir W W W W W W W W W W W W NW NW NW NW W W Wind spd 11 13 10 10 9 6 6 9 10 10 8 6 5 5 5 8 11 11 Clouds SC SC B2 OV OV OV OV OV B2 B2 OV OV OV OV OV B1 SC SC PoP 12hr 0 20 20 10 5 QPF 12hr 0 0 0 0 0 Drizzle S S S S S S Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 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 68 54 68 54 69 56 70 Temp 59 55 62 65 58 55 62 65 58 55 62 66 60 57 63 67 Dewpt 54 52 52 52 52 52 53 54 53 51 53 54 54 52 54 55 PWind dir NW NW NW NW NW NW NW NW Wind char GN LT GN LT GN LT LT LT Avg clouds SC B2 B2 FW SC B1 B1 FW SC B1 B2 FW SC B1 B2 SC PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ506-152300- Napa Airport-Napa CA 38.21N 122.28W Elev. 33 ft 1101 AM PDT Fri Aug 15 2025 Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 60 78 58 71 Temp 81 81 71 66 63 63 65 72 77 76 67 63 61 59 59 63 69 69 Dewpt 60 61 60 60 59 59 61 62 64 64 61 59 57 56 56 57 58 57 RH 49 51 68 81 87 87 87 71 64 66 81 87 87 90 90 81 68 66 Wind dir SW W W W SW W W W W W W W SW SW SW SW SW SW Wind spd 14 21 17 16 12 10 11 13 21 23 18 14 12 10 10 11 16 18 Clouds CL CL CL FW FW SC SC SC FW FW FW SC B1 B2 B2 B1 FW CL PoP 12hr 0 5 5 0 0 QPF 12hr 0 0 0 0 0 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 73 52 77 54 82 55 84 Temp 58 55 63 72 58 54 65 77 60 55 69 81 63 57 71 82 Dewpt 55 52 54 55 54 51 54 56 55 51 55 57 55 52 55 57 PWind dir SW SW SW SW SW SW SW SW Wind char GN GN GN LT GN LT LT LT Avg clouds FW SC B1 FW CL FW SC FW CL FW SC FW CL FW SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ508-152300- Oakland Airport-Alameda CA 37.74N 122.20W Elev. 3 ft 1101 AM PDT Fri Aug 15 2025 Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 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 73 62 70 59 66 Temp 72 70 64 63 63 63 63 65 69 68 64 62 61 60 60 62 65 64 Dewpt 59 60 59 60 59 60 60 61 62 62 60 59 57 56 56 56 56 56 RH 64 71 84 90 87 90 90 87 78 81 87 90 87 87 87 81 73 75 Wind dir W W W W W W W W W W W W W SW SW W W W Wind spd 14 19 18 17 14 11 12 12 16 18 16 13 11 10 9 10 16 17 Clouds CL FW FW SC B2 B2 B2 B2 B1 SC B1 B2 B2 OV OV B1 SC SC PoP 12hr 0 10 10 5 5 QPF 12hr 0 0 0 0 0 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 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 68 57 71 56 75 58 76 Temp 59 58 62 66 59 58 64 69 59 57 66 73 62 58 67 73 Dewpt 55 54 54 54 54 54 56 56 54 53 55 56 55 54 55 57 PWind dir W W W W SW SW SW SW Wind char GN GN GN LT GN LT GN LT Avg clouds SC B2 B1 FW FW SC B1 FW FW SC SC FW FW SC SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ528-152300- Salinas Airport-Monterey CA 36.67N 121.60W Elev. 82 ft 1101 AM PDT Fri Aug 15 2025 Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 61 68 58 67 Temp 68 66 61 61 62 61 61 63 66 66 63 63 61 59 58 60 65 64 Dewpt 59 60 59 59 60 61 61 62 65 64 62 61 60 58 58 57 57 56 RH 73 81 93 93 93100100 97 97 93 97 93 97 96100 90 75 75 Wind dir W W W W W W W W W W W W W W W W W W Wind spd 13 13 12 12 10 6 6 10 13 13 11 10 8 5 5 9 13 13 Clouds FW SC OV OV OV OV OV B2 B1 B2 OV OV OV OV OV SC FW SC PoP 12hr 0 20 20 10 0 QPF 12hr 0 0 0 0 0 Drizzle S S S S Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 68 53 69 54 72 55 74 Temp 58 55 62 65 58 54 64 66 58 55 66 69 60 56 68 70 Dewpt 54 53 54 53 52 51 54 54 53 52 54 56 54 52 55 57 PWind dir W W W W W NW W W Wind char GN LT GN LT GN LT LT LT Avg clouds SC B1 B2 FW SC B1 B1 FW SC SC B1 FW SC SC B1 FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ508-152300- San Francisco Airport-San Mateo CA 37.62N 122.38W Elev. 10 ft 1101 AM PDT Fri Aug 15 2025 Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 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 61 70 59 68 Temp 71 70 63 62 62 61 63 66 69 68 63 62 60 59 60 64 67 66 Dewpt 57 59 58 59 58 59 59 60 60 60 59 58 56 56 55 56 55 55 RH 61 68 84 90 87 93 87 81 73 76 87 87 87 90 84 75 65 68 Wind dir W W W W W W W W W W W W W W W W W W Wind spd 21 27 26 21 20 20 17 17 20 21 18 16 12 10 10 13 18 19 Wind gust 39 36 Clouds FW FW SC B1 B1 B2 B2 B1 B1 SC B1 B1 B1 B2 B2 B1 SC SC PoP 12hr 0 10 10 5 5 QPF 12hr 0 0 0.01 0 0 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 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 68 57 71 56 74 58 75 Temp 59 58 64 66 59 57 66 67 60 57 66 71 61 58 68 71 Dewpt 55 54 54 54 54 53 55 54 54 54 55 55 55 54 55 55 PWind dir W W W W W W W W Wind char BZ GN GN GN GN LT GN LT Avg clouds SC B1 B1 FW FW FW SC FW FW FW SC FW FW FW SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ513-152300- San Jose Airport-Santa Clara CA 37.36N 121.92W Elev. 59 ft 1101 AM PDT Fri Aug 15 2025 Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 63 75 60 73 Temp 80 78 69 64 64 65 65 69 74 74 67 64 62 61 62 68 72 71 Dewpt 59 59 59 60 60 60 60 61 64 64 62 60 58 56 56 56 57 56 RH 49 52 70 87 87 84 84 76 71 71 84 87 87 84 81 65 59 59 Wind dir NW NW NW NW NW W W NW W NW W W NW W W W W W Wind spd 12 16 13 13 10 8 6 8 12 16 13 10 6 5 5 5 12 14 Clouds CL CL CL SC B2 B2 OV B2 B1 SC SC SC B1 B1 B1 FW CL CL PoP 12hr 0 5 10 5 0 QPF 12hr 0 0 0 0 0 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 57 74 57 78 58 83 60 85 Temp 60 58 67 73 60 57 70 76 61 58 72 81 65 61 75 83 Dewpt 55 53 52 53 53 52 54 54 54 52 54 55 55 53 55 56 PWind dir W NW NW NW W W W W Wind char GN LT GN LT LT LT LT LT Avg clouds CL SC SC CL CL FW SC CL CL FW SC CL CL FW SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ506-152300- Santa Rosa Airport-Sonoma CA 38.52N 122.82W Elev. 125 ft 1101 AM PDT Fri Aug 15 2025 Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 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 93 62 87 56 79 Temp 91 88 72 66 64 63 65 74 86 83 70 63 59 56 57 64 76 75 Dewpt 60 61 59 59 59 59 60 63 66 65 61 58 57 55 57 60 62 60 RH 36 40 64 78 84 87 84 69 51 55 73 84 93 96100 87 62 60 Wind dir NW NW NW W NW W NW NW W NW W W SW W W SW SW W Wind spd 20 23 16 11 10 6 16 17 16 14 10 6 5 2 2 4 8 9 Clouds CL CL CL FW SC SC SC FW FW CL FW SC B1 B1 B1 SC FW CL PoP 12hr 0 0 5 0 5 QPF 12hr 0 0 0 0 0 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 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 51 80 49 86 53 91 55 95 Temp 56 51 65 78 56 51 71 83 59 53 74 88 63 56 77 92 Dewpt 54 51 56 56 52 49 58 56 52 49 57 57 53 50 56 57 PWind dir W W W W W W W W Wind char LT LT LT LT LT LT LT LT Avg clouds CL SC B1 FW CL FW SC CL CL FW SC CL CL FW SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ529-152300- Watsonville Airport-Santa Cruz CA 36.94N 121.79W Elev. 161 ft 1101 AM PDT Fri Aug 15 2025 Date Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 59 72 58 72 Temp 71 72 63 61 60 60 60 65 70 70 63 62 60 59 59 64 70 69 Dewpt 58 58 57 57 58 58 59 60 61 61 59 59 58 57 57 56 55 55 RH 63 61 81 87 93 93 96 84 73 73 87 90 93 93 93 75 59 61 Wind dir S SW E E S SW SW SW W W W W W W W W W W Wind spd 9 10 6 6 5 4 4 6 14 17 8 6 5 3 3 6 10 10 Clouds FW CL SC B1 B2 OV OV B2 SC SC SC B2 B2 OV OV SC FW CL PoP 12hr 0 20 20 10 5 QPF 12hr 0 0 0 0 0 Drizzle S S S S Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 72 52 73 54 76 55 76 Temp 58 54 65 70 58 54 66 70 57 54 68 72 59 55 68 72 Dewpt 53 52 52 52 52 50 53 54 53 51 54 55 55 51 54 55 PWind dir NW NW NW W NW NW W W Wind char LT LT LT LT LT LT LT LT Avg clouds FW B1 B1 FW FW SC B1 FW FW SC B1 FW FW B1 B1 FW PoP 12hr 0 0 0 0 0 0 0 0 $$ Visit us at www.weather.gov/sanfrancisco Follow us on Facebook and X at: www.facebook.com/nwsbayarea x.com/nwsbayarea