Station ID: KOAK Lat: 37.71 Long: -122.23 NAM Model Run: 12Z 11JAN 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 01/11 12Z 38 36 71 3 0.00 0.00 557 580 11.2 -16.3 1028 0 CLR 0.0 15.3 3 01/11 15Z 36 35 63 6 0.00 0.00 557 580 11.2 -16.6 1028 46 078SCT078 0.0 1.6 6 01/11 18Z 41 38 56 6 0.00 0.00 557 581 11.8 -17.0 1029 69 041BKN051 0.0 8.2 9 01/11 21Z 55 40 50 6 0.00 0.00 558 580 11.9 -16.8 1027 4 187FEW199 0.0 15.0 12 01/12 00Z 55 43 33 4 0.00 0.00 558 580 12.5 -16.8 1026 9 236FEW236 0.0 15.0 15 01/12 03Z 51 46 43 2 0.00 0.00 558 580 12.7 -16.1 1026 5 302FEW324 0.0 15.0 18 01/12 06Z 48 46 121 2 0.00 0.00 559 580 13.2 -16.2 1026 12 237FEW355 0.0 15.0 21 01/12 09Z 46 44 122 2 0.00 0.00 559 580 13.5 -16.6 1026 22 000FEW000 0.0 11.7 24 01/12 12Z 43 40 79 2 0.00 0.00 558 580 13.3 -16.6 1026 26 018SCT018 0.0 9.5 27 01/12 15Z 39 39 61 3 0.00 0.00 559 581 13.6 -16.2 1027 50 000BKN000 0.0 8.1 30 01/12 18Z 43 40 46 3 0.00 0.00 559 582 14.0 -15.4 1027 64 189BKN189 0.0 4.1 33 01/12 21Z 54 43 28 5 0.00 0.00 560 581 14.1 -14.8 1025 28 000SCT000 0.0 13.0 36 01/13 00Z 55 45 24 5 0.00 0.00 561 581 14.3 -14.3 1024 19 000FEW000 0.0 14.7 39 01/13 03Z 51 45 47 3 0.00 0.00 562 583 14.5 -13.9 1024 4 041FEW042 0.0 13.4 42 01/13 06Z 46 44 58 3 0.00 0.00 562 583 14.1 -14.0 1025 17 000FEW000 0.0 9.6 45 01/13 09Z 43 42 70 4 0.00 0.00 563 583 13.9 -13.9 1025 41 000SCT000 0.0 8.7 48 01/13 12Z 38 38 65 4 0.00 0.00 563 583 14.2 -13.9 1025 61 131BKN131 0.0 2.7 51 01/13 15Z 36 36 66 4 0.00 0.00 563 584 14.5 -13.7 1025 100 002OVC002 0.0 -1.3 54 01/13 18Z 41 40 58 5 0.00 0.00 564 585 14.6 -13.5 1026 100 131OVC131 0.0 2.5 57 01/13 21Z 59 43 57 6 0.00 0.00 564 585 14.9 -13.6 1025 12 007FEW007 0.0 14.7 60 01/14 00Z 59 46 38 5 0.00 0.00 564 585 15.1 -13.6 1024 7 056FEW058 0.0 14.7 63 01/14 03Z 54 48 61 3 0.00 0.00 565 586 15.4 -13.4 1025 2 154FEW154 0.0 14.7 66 01/14 06Z 51 47 62 2 0.00 0.00 565 586 15.7 -13.0 1026 2 000FEW000 0.0 14.7 69 01/14 09Z 48 42 66 3 0.00 0.00 565 586 15.7 -12.7 1026 30 256SCT256 0.0 9.4 72 01/14 12Z 45 39 64 3 0.00 0.00 565 586 15.8 -12.6 1025 35 000SCT000 0.0 8.5 75 01/14 15Z 42 38 74 3 0.00 0.00 565 586 16.0 -12.4 1026 47 000SCT000 0.0 8.5 78 01/14 18Z 46 42 59 3 0.00 0.00 565 587 16.3 -12.2 1026 49 000SCT000 0.0 8.1 81 01/14 21Z 60 43 39 5 0.00 0.00 566 587 16.7 -12.2 1024 23 000FEW000 0.0 12.7 84 01/15 00Z 59 46 22 3 0.00 0.00 567 586 17.1 -12.2 1022 22 000FEW000 0.0 12.7