


Point Forecast Matrices
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
207 FOUS56 KMTR 171802 PFMMTR Point Forecast Matrices National Weather Service San Francisco Bay Area 1101 AM PDT Sun Aug 17 2025 CAZ510-172300- Concord Airport-Contra Costa CA 37.99N 122.05W Elev. 23 ft 1101 AM PDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 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 58 83 57 84 Temp 76 77 66 61 59 58 60 70 80 82 72 62 59 57 59 71 81 82 Dewpt 53 52 53 54 54 53 53 52 51 50 54 53 53 52 53 53 52 51 RH 45 42 63 78 83 83 78 53 36 33 53 72 80 83 80 53 37 34 Wind dir SW SW SW SW SW SW SW W W W SW SW SW SW SW SW SW SW Wind spd 14 13 12 11 10 9 10 10 12 13 11 9 8 8 8 9 10 12 Clouds CL CL CL CL FW FW FW CL CL CL CL CL CL FW FW CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 92 60 96 61 94 60 90 Temp 62 59 75 92 68 61 79 95 69 61 76 91 66 61 74 87 Dewpt 55 54 55 52 54 54 54 51 54 54 55 51 55 55 55 52 PWind dir SW SW SW SW SW SW SW SW Wind char GN LT GN LT GN LT GN GN Avg clouds CL FW FW CL CL CL FW CL CL CL FW CL CL CL FW CL PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ508-172300- Hayward Airport-Alameda CA 37.66N 122.12W Elev. 46 ft 1101 AM PDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 58 70 57 71 Temp 67 66 61 60 60 58 60 65 70 68 62 60 59 57 59 64 69 68 Dewpt 56 56 55 55 54 53 53 55 54 55 54 54 53 52 53 54 54 55 RH 68 70 81 84 81 83 78 70 57 63 75 81 80 83 80 70 59 63 Wind dir W W W W W W W W W W W SW SW SW SW W W W Wind spd 13 14 11 9 8 6 5 9 12 13 10 5 4 4 5 6 11 13 Clouds SC SC B1 B1 B1 B2 B1 FW CL CL FW SC SC B1 B1 FW FW FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 58 77 59 80 58 77 59 75 Temp 59 58 67 74 62 59 70 76 62 59 69 74 61 59 67 71 Dewpt 55 54 55 57 55 53 56 57 55 54 56 58 55 54 56 58 PWind dir SW W SW W W W W W Wind char GN LT LT LT LT LT LT LT Avg clouds FW B1 B1 FW FW SC SC FW FW SC B1 FW FW SC B1 FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ510-172300- Livermore Airport-Contra Costa CA 37.70N 121.84W Elev. 397 ft 1101 AM PDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 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 55 80 55 81 Temp 74 74 63 58 57 56 57 67 77 79 68 59 57 55 57 70 79 79 Dewpt 52 51 53 54 53 52 53 52 49 50 53 52 52 51 52 53 50 50 RH 46 44 70 86 86 86 86 59 37 36 59 78 83 86 83 55 36 36 Wind dir W W SW SW SW SW SW W W W W SW SW SW SW W W W Wind spd 13 14 10 9 8 6 5 8 11 13 10 6 5 4 4 6 10 13 Clouds CL CL SC SC SC SC SC CL CL CL CL FW FW SC SC CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 90 60 95 60 93 60 90 Temp 59 56 73 89 65 60 79 93 67 61 77 90 65 60 76 87 Dewpt 52 52 52 52 51 51 52 50 52 51 54 50 53 52 54 52 PWind dir SW W SW W SW W W W Wind char GN LT LT LT LT LT LT LT Avg clouds CL FW SC CL CL FW FW CL CL FW FW CL CL FW FW CL PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ513-172300- Moffett Field-Santa Clara CA 37.42N 122.05W Elev. 33 ft 1101 AM PDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 59 71 58 71 Temp 69 68 63 62 60 60 62 67 70 70 64 61 60 59 60 66 71 70 Dewpt 55 56 55 56 55 54 54 55 54 55 55 55 55 54 54 55 55 55 RH 61 65 75 81 84 81 75 65 57 59 73 81 84 83 81 68 57 59 Wind dir NW NW NW NW NW NW W NW NW NW W W W W W W NW W Wind spd 13 14 11 8 4 3 3 8 13 16 10 5 2 1 2 6 12 14 Clouds CL FW CL B1 B1 B1 B1 FW CL CL CL FW SC SC SC FW CL CL PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 58 77 61 79 61 78 61 76 Temp 61 59 69 76 64 61 72 78 64 61 71 75 64 61 69 74 Dewpt 55 55 56 58 56 55 58 59 57 56 58 59 57 56 57 59 PWind dir W W W W W W NW W Wind char LT LT LT LT LT LT LT LT Avg clouds CL SC B1 CL CL FW SC FW CL FW SC FW CL SC SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ530-172300- Monterey Airport-Monterey CA 36.59N 121.85W Elev. 253 ft 1101 AM PDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 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 66 56 69 55 67 Temp 66 65 61 59 57 56 57 63 67 67 61 59 57 55 57 62 66 65 Dewpt 55 54 55 54 54 53 53 53 54 53 53 54 52 52 52 53 54 54 RH 68 68 81 83 90 90 86 70 63 61 75 83 83 90 83 72 65 68 Wind dir W W W W W NW N NW NW W W NW NW NW N NW W W Wind spd 11 12 6 6 4 3 4 6 11 11 9 6 5 4 4 6 11 10 Wind gust 17 Clouds FW FW SC SC B1 B2 B2 FW FW FW SC B1 B1 B2 B1 SC FW FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Drizzle Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 56 70 56 69 57 69 Temp 58 56 61 66 59 56 63 67 60 57 62 67 59 57 61 66 Dewpt 54 53 54 55 54 53 55 55 55 54 55 56 55 54 55 56 PWind dir NW NW NW NW NW NW NW NW Wind char GN LT LT LT LT LT LT LT Avg clouds SC B1 B2 SC SC B1 B2 SC SC B1 B2 SC SC B2 B2 SC PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ506-172300- Napa Airport-Napa CA 38.21N 122.28W Elev. 33 ft 1101 AM PDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 53 75 52 76 Temp 71 71 62 58 56 54 56 66 75 73 63 58 55 53 55 65 74 75 Dewpt 57 56 55 54 53 51 52 55 55 54 54 54 52 50 52 54 56 56 RH 61 59 78 86 90 90 86 68 50 51 72 86 90 89 90 68 53 52 Wind dir SW W W W W W W SW SW W W SW SW W W SW SW SW Wind spd 16 18 12 11 10 9 6 9 13 16 11 8 5 4 4 6 11 14 Clouds FW CL FW SC SC B1 B1 FW CL CL CL FW FW SC SC FW CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 82 55 86 56 82 55 79 Temp 59 56 68 81 62 57 71 83 63 58 69 80 61 56 67 76 Dewpt 55 53 55 58 55 52 56 58 55 53 56 58 56 52 56 59 PWind dir SW SW SW SW SW SW SW SW Wind char GN LT LT LT LT LT GN LT Avg clouds CL FW B1 FW CL FW SC FW CL FW SC FW CL FW B1 FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ508-172300- Oakland Airport-Alameda CA 37.74N 122.20W Elev. 3 ft 1101 AM PDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 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 57 69 57 69 Temp 67 66 61 60 59 58 59 64 69 67 61 59 58 57 59 63 68 66 Dewpt 56 57 56 56 54 54 54 55 54 55 55 55 54 53 54 54 54 56 RH 68 73 84 87 83 86 83 73 59 65 81 87 86 86 83 72 61 70 Wind dir W W W W W W W W W W W SW SW SW SW W W W Wind spd 13 16 13 11 10 9 6 9 13 16 12 8 5 5 5 8 12 14 Wind gust 25 31 28 Clouds SC SC B1 B1 B1 B1 B1 SC CL FW FW SC SC B1 B1 SC FW FW PoP 12hr 0 0 0 5 5 QPF 12hr 0 0 0 0 0 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 74 57 76 57 74 57 72 Temp 59 58 65 71 61 58 68 72 61 58 66 70 60 58 65 68 Dewpt 55 55 55 57 56 54 56 58 56 54 56 58 56 54 56 58 PWind dir SW SW SW SW SW SW W SW Wind char GN LT GN LT GN LT GN LT Avg clouds FW B1 B1 FW FW SC SC FW FW SC SC FW FW B1 B1 FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ528-172300- Salinas Airport-Monterey CA 36.67N 121.60W Elev. 82 ft 1101 AM PDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 66 55 69 53 68 Temp 66 65 60 58 56 55 55 63 68 67 60 58 55 54 55 63 67 66 Dewpt 56 56 55 54 54 53 53 56 56 55 53 53 52 51 52 54 56 55 RH 70 73 84 86 93 93 93 78 65 65 78 83 90 90 90 72 68 68 Wind dir W W W W W NW NW NW W W W W W SW W W W W Wind spd 13 13 10 5 4 2 3 6 13 13 9 6 4 3 3 6 13 13 Clouds FW SC B1 SC B1 B1 B2 FW CL FW B1 SC SC B1 B1 FW CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Drizzle Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 71 55 75 57 73 56 71 Temp 57 55 64 68 59 56 69 70 61 58 68 68 60 58 65 67 Dewpt 54 52 54 56 54 52 56 57 55 53 57 58 55 54 58 59 PWind dir W W SW NW W W W W Wind char GN LT LT LT LT LT LT LT Avg clouds SC B1 B2 FW SC B1 B2 FW B1 B1 B2 FW SC B1 B2 FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ508-172300- San Francisco Airport-San Mateo CA 37.62N 122.38W Elev. 10 ft 1101 AM PDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 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 57 69 57 69 Temp 67 67 61 60 58 58 59 65 69 67 61 60 58 57 59 64 68 67 Dewpt 55 56 55 55 55 53 54 55 54 54 54 55 54 53 54 55 54 55 RH 65 68 81 84 90 83 83 70 59 63 78 84 86 86 83 73 61 65 Wind dir W W W W W W W W W W W W W W W W W W Wind spd 16 18 14 14 12 9 8 10 16 19 13 11 9 6 6 10 14 18 Wind gust 25 Clouds SC FW SC B1 B1 B1 B1 FW FW CL FW SC FW SC SC FW FW FW PoP 12hr 0 0 0 5 5 QPF 12hr 0 0 0 0 0 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 73 57 75 57 73 57 71 Temp 59 57 65 70 61 58 67 71 60 57 66 69 59 58 65 68 Dewpt 55 54 55 55 55 53 56 56 55 54 56 56 54 54 55 56 PWind dir W W W W W W W W Wind char GN GN GN LT GN GN GN GN Avg clouds FW SC SC FW CL FW SC FW FW FW SC FW FW SC SC FW PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ513-172300- San Jose Airport-Santa Clara CA 37.36N 121.92W Elev. 59 ft 1101 AM PDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 57 75 57 76 Temp 72 71 63 60 59 58 59 68 74 75 67 61 59 57 59 69 75 75 Dewpt 56 55 55 55 54 53 53 53 53 54 55 54 53 52 53 53 55 54 RH 57 57 75 84 83 83 80 59 48 48 65 78 80 83 80 57 50 48 Wind dir NW NW NW NW NW NW NW NW NW NW NW NW W W W NW NW NW Wind spd 12 14 12 9 5 5 4 5 11 14 11 6 4 2 3 4 10 13 Clouds CL CL CL SC B1 B1 SC CL CL CL CL FW SC SC SC CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 57 82 60 86 61 85 60 82 Temp 60 58 71 81 65 61 75 84 66 62 74 82 64 61 72 80 Dewpt 55 53 54 58 55 53 56 57 56 54 56 58 57 54 56 58 PWind dir NW W W W NW NW NW W Wind char GN LT LT LT LT LT LT LT Avg clouds CL FW SC CL CL FW SC FW CL FW SC CL CL FW SC CL PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ506-172300- Santa Rosa Airport-Sonoma CA 38.52N 122.82W Elev. 125 ft 1101 AM PDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 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 50 81 49 83 Temp 78 77 63 55 52 50 52 68 80 78 63 56 51 49 51 66 81 81 Dewpt 60 57 54 52 51 50 51 56 57 55 53 51 49 48 50 55 58 56 RH 54 50 72 90 96100 96 65 45 45 70 83 93 96 96 68 46 42 Wind dir SW W W SW SW SW W SW SW SW W W W NW W SW SW SW Wind spd 10 11 8 5 3 3 2 3 6 8 5 3 2 1 2 3 5 8 Clouds CL CL FW FW SC B1 B1 FW CL CL CL FW SC SC SC FW CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Obvis PF PF PF Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 91 56 94 55 92 54 89 Temp 57 52 73 88 62 56 76 90 62 55 74 88 60 55 71 84 Dewpt 53 50 56 57 53 50 57 58 54 51 56 58 55 51 55 58 PWind dir W W W W W SW SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW SC CL CL FW SC CL CL SC SC CL CL SC SC CL PoP 12hr 0 0 0 0 0 0 0 0 $$ CAZ529-172300- Watsonville Airport-Santa Cruz CA 36.94N 121.79W Elev. 161 ft 1101 AM PDT Sun Aug 17 2025 Date Sun 08/17/25 Mon 08/18/25 Tue 08/19/25 PDT 3hrly 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 54 73 53 73 Temp 70 70 61 58 55 54 56 65 71 72 63 58 55 54 55 65 71 69 Dewpt 55 55 53 54 52 51 52 52 53 55 55 52 52 51 52 53 54 55 RH 59 59 75 86 90 90 86 63 53 55 75 80 90 90 90 65 55 61 Wind dir W W SE E E E NW W W W W NW NW NW NW W W W Wind spd 11 11 4 5 3 2 2 5 9 10 6 5 2 1 1 5 9 10 Clouds FW CL FW SC SC SC B1 FW CL CL SC SC SC B1 B1 FW CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Drizzle Date Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 PDT 6hrly 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 74 55 77 55 75 55 71 Temp 57 55 66 71 58 55 69 72 59 56 67 70 58 56 65 67 Dewpt 53 52 54 56 54 52 55 57 55 52 55 57 55 53 55 56 PWind dir W W NW NW W W SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC B1 FW FW B1 B1 FW SC B1 B1 FW FW B1 B2 FW PoP 12hr 0 0 0 0 0 0 0 0 $$ Visit us at www.weather.gov/sanfrancisco Follow us on Facebook and X at: www.facebook.com/nwsbayarea x.com/nwsbayarea