Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 12Z 6DEC 2025 Clouds Bases 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 Low Middle High Max Min Sfc Snowfall PWAT 925mb Deg F Deg F deg kt in. in. Thk GPH Tmp Tmp mb % TEXT Clouds Clouds Clouds Tmp Tmp Vis in in Tmp 0 12/06 12Z 46 38 30 3 0.00 0.00 562 579 12.4 -10.1 1020.6 0 CLR CLR CLR **** **** 15.0 0.0 0.727 10.9 3 12/06 15Z 44 36 50 3 0.00 0.00 561 579 12.5 -10.9 1021.6 0 CLR CLR CLR 46 44 15.0 0.0 0.692 12.4 6 12/06 18Z 51 36 357 2 0.00 0.00 561 580 12.5 -11.4 1022.0 0 CLR CLR CLR 51 43 15.0 0.0 0.652 13.5 9 12/06 21Z 57 38 304 4 0.00 0.00 562 579 12.0 -11.0 1020.1 2 CLR CLR 384FEW395 57 51 15.0 0.0 0.671 13.1 12 12/07 00Z 57 41 304 5 0.00 0.00 562 579 13.3 -11.4 1019.2 1 CLR CLR CLR 59 51 15.0 0.0 0.662 12.9 15 12/07 03Z 53 43 333 1 0.00 0.00 563 579 13.0 -11.7 1020.2 5 CLR CLR 306FEW317 57 53 15.0 0.0 0.725 13.7 18 12/07 06Z 52 43 60 1 0.00 0.00 563 580 13.0 -11.9 1020.6 4 CLR CLR 307FEW319 57 52 15.0 0.0 0.719 14.1 21 12/07 09Z 52 43 72 1 0.00 0.00 562 580 12.4 -11.8 1020.9 13 CLR CLR 319FEW361 52 52 15.0 0.0 0.667 14.2 24 12/07 12Z 51 42 53 2 0.00 0.00 562 579 12.1 -12.2 1020.7 17 CLR CLR 305FEW388 52 51 15.0 0.0 0.585 13.9 27 12/07 15Z 50 42 52 2 0.00 0.00 562 580 11.8 -12.6 1022.0 78 CLR CLR 292BKN418 51 50 15.0 0.0 0.562 13.8 30 12/07 18Z 57 43 325 2 0.00 0.00 561 581 11.5 -13.0 1023.8 56 CLR CLR 293SCT418 57 50 15.0 0.0 0.553 13.2 33 12/07 21Z 60 45 303 5 0.00 0.00 560 579 11.7 -13.3 1022.7 93 CLR CLR 294BKN417 60 57 15.0 0.0 0.518 13.2 36 12/08 00Z 58 46 289 5 0.00 0.00 559 578 11.5 -12.9 1022.6 91 CLR CLR 292BKN417 61 57 15.0 0.0 0.503 12.5 39 12/08 03Z 54 48 208 3 0.00 0.00 560 579 11.8 -13.3 1023.6 41 CLR CLR 345SCT406 58 53 15.0 0.0 0.533 13.1 42 12/08 06Z 53 49 140 2 0.00 0.00 560 580 11.8 -13.0 1023.9 21 CLR CLR 346FEW406 58 52 15.0 0.0 0.515 13.0 45 12/08 09Z 52 46 50 1 0.00 0.00 561 580 11.8 -12.6 1023.9 0 CLR CLR CLR 53 52 15.0 0.0 0.485 13.1 48 12/08 12Z 50 44 48 2 0.00 0.00 561 580 12.0 -12.8 1023.7 0 CLR CLR CLR 53 50 15.0 0.0 0.481 12.9 51 12/08 15Z 49 44 80 2 0.00 0.00 561 581 12.1 -12.5 1024.0 1 CLR CLR CLR 50 49 15.0 0.0 0.481 12.7 54 12/08 18Z 56 43 356 3 0.00 0.00 561 583 11.3 -12.1 1025.8 47 CLR CLR 323SCT374 56 49 15.0 0.0 0.526 12.5 57 12/08 21Z 61 44 294 3 0.00 0.00 562 582 12.2 -12.1 1023.6 11 CLR CLR 340FEW365 61 56 15.0 0.0 0.596 12.9 60 12/09 00Z 59 45 301 6 0.00 0.00 563 582 12.0 -11.3 1023.3 8 CLR CLR 373FEW396 62 56 15.0 0.0 0.632 13.5 63 12/09 03Z 54 48 300 4 0.00 0.00 563 583 12.3 -10.9 1024.1 4 CLR CLR 344FEW373 59 54 15.0 0.0 0.735 13.8 66 12/09 06Z 53 49 188 1 0.00 0.00 564 584 13.2 -9.7 1023.6 36 CLR CLR 316SCT411 59 53 15.0 0.0 0.841 14.6 69 12/09 09Z 53 48 120 0 0.00 0.00 565 584 13.4 -10.5 1023.1 81 CLR CLR 319BKN402 53 53 15.0 0.0 0.764 14.8 72 12/09 12Z 52 48 24 1 0.00 0.00 565 583 14.0 -10.7 1022.1 81 CLR CLR 327BKN401 53 52 15.0 0.0 0.615 14.6 75 12/09 15Z 51 47 5 2 0.00 0.00 565 583 14.5 -10.7 1022.4 67 CLR CLR 364BKN 52 51 15.0 0.0 0.490 14.0 78 12/09 18Z 57 47 331 2 0.00 0.00 565 584 14.8 -10.6 1023.0 82 CLR CLR 365BKN456 57 51 15.0 0.0 0.513 14.1 81 12/09 21Z 61 47 311 7 0.00 0.00 564 582 13.7 -10.5 1021.7 86 CLR CLR 399BKN 61 57 15.0 0.0 0.674 14.2 84 12/10 00Z 60 47 284 4 0.00 0.00 565 582 14.7 -10.2 1020.2 74 CLR CLR 396BKN306 62 57 15.0 0.0 0.755 15.2 87 12/10 03Z 56 48 211 0 0.00 0.00 566 583 14.4 -11.1 1020.5 15 CLR CLR 393FEW435 60 56 15.0 0.0 0.889 16.0 90 12/10 06Z 56 49 322 2 0.00 0.00 566 583 13.9 -11.1 1020.8 9 CLR CLR 395FEW432 60 56 15.0 0.0 0.943 15.8 93 12/10 09Z 55 50 351 1 0.00 0.00 566 582 14.5 -10.4 1019.9 2 CLR CLR 432FEW444 57 55 15.0 0.0 1.012 16.4 96 12/10 12Z 55 51 346 3 0.00 0.00 565 582 14.6 -11.3 1019.5 4 CLR CLR 433FEW453 57 55 15.0 0.0 1.035 15.8 99 12/10 15Z 54 51 346 2 0.00 0.00 565 582 14.1 -11.0 1019.9 17 CLR CLR 418FEW446 55 54 15.0 0.0 1.047 15.8 102 12/10 18Z 60 52 296 3 0.00 0.00 566 583 14.2 -10.9 1020.5 11 CLR CLR 420FEW445 60 54 15.0 0.0 0.962 15.7 105 12/10 21Z 63 53 289 3 0.00 0.00 566 582 14.9 -9.9 1018.2 7 CLR CLR 408FEW423 63 60 15.0 0.0 0.775 15.7 108 12/11 00Z 62 54 244 3 0.00 0.00 567 582 15.2 -9.9 1017.5 7 CLR CLR 405FEW426 65 60 15.0 0.0 0.828 15.4 111 12/11 03Z 57 54 258 3 0.00 0.00 567 582 13.8 -9.9 1018.2 8 CLR CLR 378FEW398 62 57 15.0 0.0 0.880 16.0 114 12/11 06Z 56 54 258 2 0.00 0.00 567 583 14.0 -9.8 1018.4 4 CLR CLR 378FEW398 62 56 15.0 0.0 0.897 16.4 117 12/11 09Z 56 53 303 3 0.00 0.00 568 582 14.4 -10.2 1017.3 2 CLR CLR 355FEW377 56 56 15.0 0.0 0.873 16.7 120 12/11 12Z 55 52 343 2 0.00 0.00 568 582 14.6 -10.3 1017.1 4 CLR CLR 382FEW399 56 55 14.9 0.0 0.832 15.9 123 12/11 15Z 54 51 359 2 0.00 0.00 568 582 14.5 -10.5 1017.4 10 CLR CLR 376FEW403 55 54 15.0 0.0 0.801 15.6 126 12/11 18Z 60 53 304 1 0.00 0.00 568 583 15.0 -10.6 1018.3 18 CLR CLR 355FEW391 60 54 15.0 0.0 0.785 15.7 129 12/11 21Z 64 53 288 4 0.00 0.00 568 582 15.2 -10.5 1016.5 10 CLR CLR 361FEW394 64 60 15.0 0.0 0.738 16.4 132 12/12 00Z 62 52 298 4 0.00 0.00 569 582 16.2 -10.4 1015.4 8 CLR CLR 366FEW391 65 60 15.1 0.0 0.684 17.4 135 12/12 03Z 59 51 305 0 0.00 0.00 569 583 16.0 -10.0 1016.2 7 CLR CLR 368FEW384 62 58 15.0 0.0 0.599 17.7 138 12/12 06Z 58 51 117 2 0.00 0.00 570 584 16.0 -10.1 1016.7 5 CLR CLR 370FEW385 62 57 15.0 0.0 0.573 17.2 141 12/12 09Z 57 50 64 2 0.00 0.00 570 584 16.9 -10.4 1016.8 1 CLR CLR CLR 58 57 15.0 0.0 0.534 16.5 144 12/12 12Z 56 49 43 3 0.00 0.00 569 584 17.6 -10.7 1017.1 0 CLR CLR CLR 58 56 15.0 0.0 0.469 16.5 147 12/12 15Z 54 48 40 3 0.00 0.00 569 584 17.0 -10.7 1018.4 0 CLR CLR CLR 56 54 15.0 0.0 0.450 16.4 150 12/12 18Z 60 50 57 2 0.00 0.00 569 586 16.8 -10.6 1019.9 0 CLR CLR CLR 61 54 15.0 0.0 0.458 16.9 153 12/12 21Z 66 51 323 2 0.00 0.00 569 584 16.9 -10.5 1017.9 0 CLR CLR CLR 66 61 15.0 0.0 0.462 16.1 156 12/13 00Z 64 51 333 2 0.00 0.00 570 584 17.3 -10.5 1017.1 0 CLR CLR CLR 67 61 15.0 0.0 0.450 17.1 159 12/13 03Z 58 50 76 3 0.00 0.00 570 585 17.4 -10.5 1017.5 0 CLR CLR CLR 64 58 15.0 0.0 0.439 17.8 162 12/13 06Z 57 50 71 2 0.00 0.00 569 585 16.8 -10.8 1018.5 0 CLR CLR CLR 64 57 15.0 0.0 0.458 17.2 165 12/13 09Z 55 50 59 2 0.00 0.00 569 584 16.1 -10.9 1018.1 0 CLR CLR CLR 57 55 15.0 0.0 0.470 16.8 168 12/13 12Z 54 49 71 3 0.00 0.00 568 583 15.7 -11.1 1018.0 0 CLR CLR CLR 57 54 15.0 0.0 0.468 16.8