Station ID: KOAK Lat: 37.71 Long: -122.23 NAM Model Run: 12Z 28SEP 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 09/28 12Z 57 51 211 6 0.00 0.00 555 566 13.7 -16.1 1012 100 015OVC021 0.0 15.0 3 09/28 15Z 56 52 242 5 0.00 0.00 557 569 12.9 -14.6 1014 89 011BKN019 0.0 14.2 6 09/28 18Z 60 52 242 4 0.00 0.00 560 572 13.2 -11.3 1014 85 000BKN010 0.0 13.9 9 09/28 21Z 64 53 259 7 0.00 0.00 563 574 13.5 -10.0 1013 18 241FEW253 0.0 14.0 12 09/29 00Z 62 54 256 8 0.00 0.00 566 576 14.6 -9.6 1011 15 002FEW008 0.0 14.5 15 09/29 03Z 57 54 235 6 0.00 0.00 568 578 15.7 -9.2 1011 27 164SCT169 0.0 14.5 18 09/29 06Z 55 54 213 5 0.00 0.00 569 580 16.6 -8.3 1012 59 005BKN009 0.0 8.2 21 09/29 09Z 55 53 218 4 0.00 0.00 571 581 17.6 -6.4 1011 100 002OVC009 0.0 3.7 24 09/29 12Z 54 53 235 3 0.00 0.00 572 581 17.8 -5.8 1011 100 003OVC009 0.0 -1.8 27 09/29 15Z 54 53 232 3 0.00 0.00 572 582 18.0 -6.6 1011 100 002OVC009 0.0 -1.1 30 09/29 18Z 56 53 227 4 0.00 0.00 573 583 17.8 -7.0 1011 100 004OVC008 0.0 12.7 33 09/29 21Z 67 54 250 6 0.00 0.00 574 583 18.1 -7.1 1010 20 247FEW252 0.0 13.3 36 09/30 00Z 65 54 244 8 0.00 0.00 575 583 19.5 -7.2 1008 15 007FEW015 0.0 14.8 39 09/30 03Z 60 55 219 6 0.00 0.00 576 583 20.6 -6.9 1008 1 001FEW007 0.0 15.0 42 09/30 06Z 58 55 214 6 0.00 0.00 577 584 20.8 -7.0 1008 15 238FEW242 0.0 14.5 45 09/30 09Z 56 55 207 5 0.00 0.00 576 584 20.8 -6.6 1009 93 004BKN009 0.0 1.7 48 09/30 12Z 55 54 201 4 0.00 0.00 576 584 20.8 -6.7 1009 100 004OVC009 0.0 3.9 51 09/30 15Z 55 54 198 3 0.00 0.00 576 585 20.6 -5.6 1010 100 065OVC068 0.0 10.0 54 09/30 18Z 66 54 259 3 0.00 0.00 577 586 20.7 -5.4 1010 70 000BKN006 0.0 12.7 57 09/30 21Z 72 55 267 6 0.00 0.00 578 587 21.0 -5.2 1010 19 000FEW005 0.0 13.4 60 10/01 00Z 68 55 252 7 0.00 0.00 579 586 21.2 -4.7 1008 16 245FEW252 0.0 13.7 63 10/01 03Z 60 55 227 5 0.00 0.00 579 587 21.3 -4.5 1009 13 000FEW005 0.0 13.7 66 10/01 06Z 56 54 219 5 0.00 0.00 579 587 21.3 -4.8 1010 21 133FEW137 0.0 12.8 69 10/01 09Z 54 53 213 5 0.00 0.00 579 587 21.2 -5.4 1010 82 002BKN007 0.0 2.6 72 10/01 12Z 53 52 212 4 0.00 0.00 579 587 21.3 -5.7 1009 88 004BKN007 0.0 2.7 75 10/01 15Z 53 52 217 3 0.00 0.00 578 587 21.0 -5.7 1010 100 003OVC007 0.0 -1.1 78 10/01 18Z 58 53 238 4 0.00 0.00 578 588 20.5 -5.1 1011 97 198BKN205 0.0 13.1 81 10/01 21Z 68 53 253 6 0.00 0.00 578 588 20.9 -5.0 1011 21 000FEW008 0.0 12.7 84 10/02 00Z 64 54 253 7 0.00 0.00 579 588 21.6 -5.0 1010 21 000FEW008 0.0 12.7