Station ID: KOAK Lat: 37.71 Long: -122.23 NAM Model Run: 0Z 28DEC 2025 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 12/28 00Z 54 48 26 2 0.00 0.00 546 565 1.4 -21.5 1022 10 030FEW059 0.0 15.0 3 12/28 03Z 52 50 19 2 0.00 0.00 547 566 2.9 -20.6 1023 69 066BKN088 0.0 15.0 6 12/28 06Z 50 49 72 1 0.00 0.00 549 569 5.3 -17.8 1024 65 219BKN224 0.0 8.1 9 12/28 09Z 44 43 117 0 0.00 0.00 551 571 6.6 -16.2 1024 90 001BKN002 0.0 0.1 12 12/28 12Z 43 42 110 2 0.00 0.00 551 572 6.3 -16.8 1025 94 013BKN308 0.0 0.3 15 12/28 15Z 43 42 126 2 0.00 0.00 550 572 5.8 -18.2 1026 100 000OVC157 0.0 -0.2 18 12/28 18Z 43 42 79 1 0.00 0.00 550 573 6.7 -18.0 1027 100 000OVC000 0.0 -1.0 21 12/28 21Z 51 39 16 5 0.00 0.00 551 572 7.3 -16.9 1025 58 000BKN000 0.0 12.9 24 12/29 00Z 52 43 28 5 0.00 0.00 553 573 8.2 -16.5 1024 39 000SCT000 0.0 13.0 27 12/29 03Z 49 43 52 5 0.00 0.00 554 575 9.3 -16.5 1025 19 000FEW000 0.0 13.0 30 12/29 06Z 46 42 60 3 0.00 0.00 557 578 10.7 -15.8 1025 19 000FEW000 0.0 13.1 33 12/29 09Z 43 42 42 4 0.00 0.00 558 579 10.4 -14.8 1026 27 235SCT236 0.0 8.0 36 12/29 12Z 38 37 68 5 0.00 0.00 559 580 10.6 -14.2 1026 48 157SCT157 0.0 3.5 39 12/29 15Z 36 34 68 6 0.00 0.00 560 581 11.0 -13.7 1026 79 213BKN213 0.0 4.2 42 12/29 18Z 39 36 60 6 0.00 0.00 560 582 10.9 -13.2 1027 78 220BKN221 0.0 4.1 45 12/29 21Z 53 35 49 7 0.00 0.00 561 582 11.0 -12.8 1025 8 123FEW125 0.0 15.0 48 12/30 00Z 54 38 43 6 0.00 0.00 561 581 11.5 -12.3 1024 4 123FEW125 0.0 15.0 51 12/30 03Z 49 39 60 5 0.00 0.00 562 582 12.0 -11.8 1024 0 CLR 0.0 15.0 54 12/30 06Z 46 39 70 4 0.00 0.00 562 583 12.4 -12.3 1024 0 CLR 0.0 15.0 57 12/30 09Z 44 39 60 5 0.00 0.00 563 582 12.8 -12.6 1024 0 CLR 0.0 15.0 60 12/30 12Z 40 38 65 5 0.00 0.00 562 582 12.2 -12.7 1024 3 008FEW009 0.0 13.7 63 12/30 15Z 37 37 57 6 0.00 0.00 563 582 12.9 -12.2 1023 29 208SCT208 0.0 8.1 66 12/30 18Z 40 39 57 4 0.00 0.00 562 582 12.7 -12.7 1024 53 161BKN161 0.0 7.9 69 12/30 21Z 56 40 54 8 0.00 0.00 562 581 13.1 -12.7 1022 7 218FEW219 0.0 15.0 72 12/31 00Z 54 43 49 6 0.00 0.00 563 580 13.0 -12.3 1021 22 306FEW328 0.0 15.0 75 12/31 03Z 48 44 57 5 0.00 0.00 563 580 13.3 -13.1 1021 24 135SCT329 0.0 15.0 78 12/31 06Z 45 43 65 5 0.00 0.00 562 580 13.5 -13.0 1021 51 175BKN212 0.0 9.8 81 12/31 09Z 43 42 63 5 0.00 0.00 563 579 13.8 -12.5 1020 69 193BKN353 0.0 9.1 84 12/31 12Z 40 40 65 5 0.00 0.00 562 579 13.4 -12.6 1020 79 233BKN131 0.0 5.2