Station ID: KOAK Lat: 37.71 Long: -122.23 NAM Model Run: 12Z 9MAY 2026 Cloud base and tops are now agl HR Valid 2m Tmp 2m Dpt 10m Dir 10m Spd TPrcp CPrcp 1000-500 500mb 850mb 500mb MSLP TCC PRS WX Tot Snowfall Vis Deg F Deg F deg kt in. in. Thk GPH Tmp Tmp mb % TEXT Clouds in SM 0 05/09 12Z 53 49 200 5 0.00 0.00 568 581 16.6 -9.7 1015 100 171OVC175 0.0 15.0 3 05/09 15Z 53 50 218 6 0.00 0.00 568 582 15.9 -10.2 1015 95 042BKN048 0.0 15.0 6 05/09 18Z 59 51 232 6 0.00 0.00 569 582 16.0 -10.1 1015 86 000BKN008 0.0 13.1 9 05/09 21Z 63 53 245 9 0.00 0.00 570 583 16.7 -9.9 1014 24 000FEW008 0.0 13.1 12 05/10 00Z 61 54 244 9 0.00 0.00 571 583 17.2 -9.2 1013 25 000SCT008 0.0 13.7 15 05/10 03Z 55 53 228 7 0.00 0.00 572 583 17.9 -8.7 1013 69 005BKN011 0.0 6.3 18 05/10 06Z 53 52 227 7 0.01 0.00 572 583 18.1 -8.8 1014 90 002BKN012 0.0 -1.0 21 05/10 09Z 52 51 222 7 0.01 0.00 572 583 18.2 -9.2 1014 100 002OVC013 0.0 -0.1 24 05/10 12Z 51 50 222 7 0.01 0.00 571 583 18.1 -9.8 1014 100 -RA 004OVC014 0.0 4.1 27 05/10 15Z 51 50 222 7 0.02 0.00 571 583 17.8 -10.1 1015 100 -RA 004OVC015 0.0 7.3 30 05/10 18Z 52 51 220 6 0.01 0.00 571 584 18.0 -10.0 1016 100 005OVC015 0.0 11.9 33 05/10 21Z 56 52 227 7 0.00 0.00 572 585 18.6 -9.9 1015 100 008OVC015 0.0 13.6 36 05/11 00Z 60 53 243 8 0.00 0.00 572 584 19.1 -10.0 1013 76 244BKN255 0.0 14.8 39 05/11 03Z 55 53 227 6 0.00 0.00 573 584 19.8 -10.0 1013 44 166SCT172 0.0 14.5 42 05/11 06Z 53 52 213 6 0.00 0.00 573 585 19.9 -10.2 1014 78 004BKN011 0.0 1.8 45 05/11 09Z 52 51 213 5 0.00 0.00 572 584 19.9 -10.3 1014 100 002OVC012 0.0 -0.5 48 05/11 12Z 51 51 209 4 0.00 0.00 572 584 19.7 -10.6 1014 100 002OVC011 0.0 -0.3 51 05/11 15Z 52 50 208 3 0.00 0.00 572 584 19.5 -11.0 1014 100 003OVC011 0.0 5.6 54 05/11 18Z 62 51 256 3 0.00 0.00 572 584 19.4 -11.6 1014 77 000BKN010 0.0 12.8 57 05/11 21Z 72 55 264 5 0.00 0.00 572 584 19.1 -11.4 1014 17 000FEW007 0.0 13.7 60 05/12 00Z 67 55 254 7 0.00 0.00 572 584 18.9 -11.2 1013 15 000FEW007 0.0 13.4 63 05/12 03Z 59 54 245 6 0.00 0.00 571 583 19.2 -11.0 1014 18 000FEW008 0.0 12.7 66 05/12 06Z 54 52 238 5 0.00 0.00 571 584 19.2 -11.0 1015 43 000SCT008 0.0 3.5 69 05/12 09Z 52 51 242 5 0.00 0.00 570 583 19.8 -11.0 1015 91 000BKN008 0.0 2.7 72 05/12 12Z 50 50 240 4 0.00 0.00 570 582 19.6 -11.2 1014 99 002OVC008 0.0 -1.1 75 05/12 15Z 50 49 233 3 0.00 0.00 570 582 19.5 -11.8 1015 100 000OVC008 0.0 -1.1 78 05/12 18Z 56 51 251 5 0.00 0.00 569 582 19.4 -12.1 1015 100 195OVC202 0.0 12.8 81 05/12 21Z 63 53 252 9 0.00 0.00 569 583 19.2 -11.6 1015 21 000FEW009 0.0 13.1 84 05/13 00Z 61 53 244 9 0.00 0.00 569 582 19.4 -11.2 1015 22 000FEW009 0.0 13.7