Point Forecast Matrices
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
027 FOUS56 KMTR 311802 PFMMTR Point Forecast Matrices National Weather Service San Francisco Bay Area 1101 AM PDT Sun Aug 31 2025 CAZ510-312300- Concord Airport-Contra Costa CA 37.99N 122.05W Elev. 23 ft 1101 AM PDT Sun Aug 31 2025 Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 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 98 62 97 62 90 Temp 96 97 82 73 67 63 65 81 93 96 81 71 65 62 65 79 88 87 Dewpt 46 47 43 44 44 43 43 55 51 48 44 42 42 42 43 58 55 51 RH 18 18 25 35 43 48 45 41 24 20 27 35 43 48 45 49 33 29 Wind dir W W SW SW S SW SW W W W SW SW SW SW SW SW W SW Wind spd 9 11 8 4 5 5 5 5 9 10 5 6 8 6 8 8 10 11 Clouds FW CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW CL CL PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 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 89 59 88 58 86 59 86 Temp 66 60 72 86 65 60 73 87 65 59 71 84 65 60 71 84 Dewpt 55 55 56 52 55 55 56 52 55 55 56 54 56 55 57 53 PWind dir SW SW SW SW SW SW SW SW Wind char GN GN GN GN GN GN GN GN Avg clouds FW FW SC FW FW FW SC FW FW FW SC FW FW FW SC FW PoP 12hr 5 0 0 0 0 0 0 0 $$ CAZ508-312300- Hayward Airport-Alameda CA 37.66N 122.12W Elev. 46 ft 1101 AM PDT Sun Aug 31 2025 Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 60 80 60 76 Temp 83 81 70 66 63 61 62 72 79 77 68 65 62 61 63 71 76 73 Dewpt 54 56 57 57 56 55 55 57 56 57 56 56 55 55 55 58 57 58 RH 37 42 63 73 78 81 78 59 45 50 65 73 78 81 75 63 52 59 Wind dir W W W SW SW W W W W W W W W W W W W W Wind spd 10 12 5 4 3 3 3 6 10 11 5 4 4 3 4 8 11 12 Clouds FW CL CL FW FW SC SC FW CL CL FW FW FW SC SC SC CL FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 75 58 75 58 73 59 72 Temp 62 59 67 72 61 59 66 71 61 59 65 70 62 60 65 69 Dewpt 57 55 57 58 56 55 57 58 56 56 57 59 57 56 58 58 PWind dir W W W W W W W W Wind char GN LT LT LT GN LT GN LT Avg clouds FW SC B2 SC SC B1 B2 SC SC B1 B2 SC SC B1 B2 SC PoP 12hr 5 0 0 0 0 0 0 0 $$ CAZ510-312300- Livermore Airport-Contra Costa CA 37.70N 121.84W Elev. 397 ft 1101 AM PDT Sun Aug 31 2025 Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 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 98 62 96 61 90 Temp 96 96 80 71 66 63 65 83 94 95 79 70 65 63 65 80 90 87 Dewpt 43 44 46 46 46 45 45 51 49 49 45 44 42 42 44 55 52 52 RH 16 17 30 41 48 52 48 33 22 21 30 39 43 46 46 42 27 30 Wind dir W W SW SW SW SW SW W W W SW SW SW SW SW W W W Wind spd 10 13 6 8 4 2 3 5 9 11 6 4 4 3 3 5 10 12 Clouds FW CL CL CL CL FW CL CL CL CL CL CL CL FW FW CL CL CL PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 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 89 58 89 58 87 58 85 Temp 64 59 73 86 64 60 73 86 63 59 72 83 63 59 71 81 Dewpt 54 53 55 53 54 53 55 53 54 54 56 55 56 54 56 55 PWind dir W W W W W W SW W Wind char GN LT LT LT GN LT GN LT Avg clouds CL FW SC FW FW FW SC FW FW SC SC FW FW SC SC FW PoP 12hr 5 0 0 0 0 0 0 0 $$ CAZ513-312300- Moffett Field-Santa Clara CA 37.42N 122.05W Elev. 33 ft 1101 AM PDT Sun Aug 31 2025 Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 63 80 63 77 Temp 84 83 72 68 65 63 65 74 79 79 70 67 64 63 66 73 76 74 Dewpt 54 56 57 56 56 56 56 58 57 58 57 57 55 56 56 59 58 60 RH 36 40 59 65 73 78 73 57 47 49 63 70 73 78 70 62 54 62 Wind dir NW NW N N N NW NW NW NW NW NW NW NW NW NW NW NW NW Wind spd 11 13 8 3 3 2 2 6 12 12 4 3 2 2 2 5 11 13 Clouds FW CL CL FW FW FW FW FW CL CL CL FW FW SC SC FW CL CL PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 76 60 75 60 74 60 74 Temp 64 61 69 74 63 60 68 73 63 60 68 71 63 60 68 72 Dewpt 57 56 58 59 57 57 58 60 58 57 59 60 58 57 58 60 PWind dir NW NW W W W W W W Wind char LT LT LT LT LT LT LT LT Avg clouds CL SC B1 FW FW SC B1 SC FW SC B1 SC FW SC B1 SC PoP 12hr 5 0 0 0 0 0 0 0 $$ CAZ530-312300- Monterey Airport-Monterey CA 36.59N 121.85W Elev. 253 ft 1101 AM PDT Sun Aug 31 2025 Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 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 58 73 58 71 Temp 74 75 68 64 61 59 60 67 71 71 65 62 59 58 60 66 70 69 Dewpt 55 55 54 54 54 53 53 56 57 56 56 56 55 55 55 58 58 57 RH 51 50 61 70 78 80 78 68 61 59 73 81 87 90 84 75 66 66 Wind dir NW W SW W W W NW NW W W SW W W W W W W W Wind spd 10 10 6 5 5 4 4 8 10 9 6 4 3 3 3 6 9 9 Clouds FW CL FW FW FW SC SC FW FW FW SC SC SC B1 B1 SC FW SC PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 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 69 56 69 57 70 57 70 Temp 60 56 63 67 59 57 63 67 60 57 63 67 60 58 63 67 Dewpt 56 54 55 57 56 54 56 57 56 55 56 57 56 55 56 56 PWind dir W NW NW NW NW NW W NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC B2 B2 SC B1 B2 B2 SC B1 B2 B2 SC B1 B2 B2 SC PoP 12hr 5 0 0 0 0 0 0 0 $$ CAZ506-312300- Napa Airport-Napa CA 38.21N 122.28W Elev. 33 ft 1101 AM PDT Sun Aug 31 2025 Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 55 86 55 78 Temp 87 87 74 66 61 57 59 74 84 85 73 65 59 58 60 71 77 76 Dewpt 55 55 55 55 55 52 53 55 56 57 55 54 54 53 55 58 59 58 RH 34 34 51 68 81 83 80 51 38 39 53 68 83 83 84 63 54 54 Wind dir SW W SW SW SW SW SW SW SW W SW SW SW SW SW SW SW SW Wind spd 11 14 6 5 5 4 3 6 10 12 5 5 5 5 6 9 11 13 Clouds FW CL CL CL CL FW FW FW CL CL CL CL FW SC SC SC CL CL PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 79 54 78 54 76 54 76 Temp 60 56 67 77 60 57 67 76 60 57 65 74 60 58 65 74 Dewpt 56 53 57 59 56 54 57 59 56 54 57 60 57 54 57 59 PWind dir SW SW SW SW SW SW SW SW Wind char GN LT GN LT GN GN GN GN Avg clouds CL SC B1 FW FW SC B1 SC FW SC B1 SC SC SC B1 FW PoP 12hr 5 0 0 0 0 0 0 0 $$ CAZ508-312300- Oakland Airport-Alameda CA 37.74N 122.20W Elev. 3 ft 1101 AM PDT Sun Aug 31 2025 Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 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 59 78 59 73 Temp 80 76 69 64 62 60 62 69 75 73 66 63 61 60 62 68 73 70 Dewpt 56 58 57 57 56 55 56 57 57 58 57 57 56 56 56 58 58 58 RH 44 54 66 78 81 84 81 66 54 59 73 81 84 87 81 70 59 66 Wind dir W W W SW SW SW W W W W SW SW SW W W W W W Wind spd 11 13 8 5 5 4 4 6 10 12 6 5 5 5 5 6 11 13 Clouds SC FW CL FW FW FW 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 Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 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 73 58 72 58 71 59 71 Temp 61 59 64 70 61 59 64 69 60 59 63 68 61 59 64 69 Dewpt 57 55 57 57 56 56 57 58 57 56 57 59 57 55 57 58 PWind dir W W W W W SW W W Wind char GN LT GN LT GN GN GN GN Avg clouds FW B1 B2 SC SC B1 B2 SC SC B2 B2 SC B1 B2 B2 SC PoP 12hr 5 0 0 0 0 0 0 0 $$ CAZ528-312300- Salinas Airport-Monterey CA 36.67N 121.60W Elev. 82 ft 1101 AM PDT Sun Aug 31 2025 Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 59 78 59 73 Temp 82 79 70 66 63 60 61 76 76 74 66 62 60 59 61 71 72 69 Dewpt 55 54 55 55 54 53 54 57 58 58 57 57 56 56 57 60 59 59 RH 40 42 59 68 72 78 78 52 54 57 73 84 87 90 87 68 64 70 Wind dir NW W NW NW NW NW W NW W W W W W W W W W W Wind spd 12 12 5 6 4 4 4 8 12 11 5 5 4 4 4 8 12 12 Clouds FW FW FW FW FW FW SC FW CL FW SC SC SC B1 B1 SC CL FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 56 72 56 71 56 70 57 71 Temp 60 56 66 69 59 57 66 68 60 57 64 67 60 58 65 67 Dewpt 57 55 57 58 56 55 58 59 57 56 59 60 57 56 58 59 PWind dir W NW W W W W W W Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B2 FW SC B2 B2 SC SC B1 B2 SC SC B2 B2 FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ508-312300- San Francisco Airport-San Mateo CA 37.62N 122.38W Elev. 10 ft 1101 AM PDT Sun Aug 31 2025 Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 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 79 59 76 59 73 Temp 79 76 67 64 61 59 61 69 74 73 65 62 60 59 61 69 72 70 Dewpt 56 56 56 56 56 56 56 57 56 56 55 55 56 56 56 58 58 58 RH 45 50 68 75 84 90 84 66 53 55 70 78 87 90 84 68 61 66 Wind dir W W W W W W W W W W W W W W W W W W Wind spd 14 19 17 11 11 8 8 10 16 18 12 9 6 6 6 11 16 17 Clouds FW CL CL FW FW FW FW FW CL CL FW FW FW SC SC FW FW FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 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 73 58 72 58 72 59 71 Temp 61 58 66 69 61 58 65 68 60 59 65 68 61 59 65 69 Dewpt 56 55 57 57 56 55 57 57 56 56 57 58 56 56 57 57 PWind dir W W W W W W W W Wind char GN GN GN GN GN GN GN GN Avg clouds FW SC B1 SC SC B1 B1 SC SC B1 B2 SC SC B1 B1 SC PoP 12hr 5 0 0 0 0 0 0 0 $$ CAZ513-312300- San Jose Airport-Santa Clara CA 37.36N 121.92W Elev. 59 ft 1101 AM PDT Sun Aug 31 2025 Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 62 86 62 82 Temp 90 88 75 69 66 63 65 77 85 84 73 67 65 63 66 76 82 80 Dewpt 52 53 53 54 54 53 53 55 56 56 55 55 54 55 56 57 58 59 RH 27 30 46 59 65 70 65 47 37 38 53 65 68 75 70 52 44 49 Wind dir NW NW N NW NW NW NW NW NW NW NW NW W W NW NW NW NW Wind spd 10 14 9 4 4 4 3 4 10 12 6 5 4 2 2 4 9 12 Clouds FW CL CL CL FW FW FW CL CL CL CL FW FW FW FW FW CL CL PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 81 59 81 59 80 59 79 Temp 64 60 72 79 64 60 70 78 63 60 70 77 63 60 70 76 Dewpt 57 55 56 58 57 55 56 59 57 56 56 60 58 55 57 59 PWind dir NW NW NW W NW W NW W Wind char LT LT LT LT GN LT GN LT Avg clouds CL FW SC FW FW SC SC FW FW SC B1 FW FW SC SC FW PoP 12hr 5 0 0 0 0 0 0 0 $$ CAZ506-312300- Santa Rosa Airport-Sonoma CA 38.52N 122.82W Elev. 125 ft 1101 AM PDT Sun Aug 31 2025 Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 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 97 54 96 56 90 Temp 95 94 75 64 58 55 57 77 93 93 75 64 59 57 60 77 88 85 Dewpt 52 52 53 51 50 48 49 53 55 53 54 53 51 50 52 58 60 57 RH 23 24 46 63 75 77 75 43 28 26 48 67 75 77 75 52 39 39 Wind dir S W W S S SE SE S SW SW S S S S S S S S Wind spd 5 11 5 4 3 3 2 3 6 6 3 2 2 3 4 6 8 6 Wind gust 18 Clouds FW CL CL CL FW FW FW CL CL CL CL CL FW SC SC FW CL CL PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 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 53 88 53 87 53 86 53 84 Temp 59 54 69 84 59 54 68 83 58 54 68 81 58 53 66 81 Dewpt 55 52 57 59 55 52 57 59 56 53 58 61 56 53 58 60 PWind dir S S SW SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC B2 FW FW B1 B2 SC FW B1 B2 SC FW SC B1 FW PoP 12hr 5 0 0 0 0 0 0 0 $$ CAZ529-312300- Watsonville Airport-Santa Cruz CA 36.94N 121.79W Elev. 161 ft 1101 AM PDT Sun Aug 31 2025 Date Sun 08/31/25 Mon 09/01/25 Tue 09/02/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 58 80 56 75 Temp 86 81 67 64 61 59 60 75 79 75 63 61 58 58 59 70 74 70 Dewpt 52 55 55 54 53 52 53 56 55 58 57 56 54 54 55 58 58 58 RH 31 41 65 70 75 78 78 52 44 55 81 84 86 86 87 66 57 66 Wind dir SW S SE E SW N SW W SW S SE SE SE SE S SW SW SW Wind spd 8 8 4 2 2 1 1 4 6 6 2 2 2 2 2 5 9 8 Clouds FW CL FW FW FW FW FW FW CL CL SC SC SC B1 B1 SC FW FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Wed 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 74 56 73 56 73 56 74 Temp 59 56 67 70 59 57 66 69 60 57 65 69 60 56 66 69 Dewpt 56 54 56 57 56 54 56 58 56 55 56 58 56 54 56 58 PWind dir S SW SW W SW SW SW W Wind char LT LT LT LT LT LT LT LT Avg clouds SC B2 B2 FW SC B2 B2 SC SC B2 B2 SC SC B2 B2 SC PoP 12hr 5 0 0 0 0 0 0 0 $$ Visit us at www.weather.gov/sanfrancisco Follow us on Facebook and X at: www.facebook.com/nwsbayarea x.com/nwsbayarea