Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 0Z 4DEC 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 12/04 00Z 58 36 35 3 0.00 0.00 557 573 9.6 -14.0 1018.9 93 CLR 000FEW000 000BKN000 **** **** 15.0 0.0 0.323 10.7 3 12/04 03Z 53 36 67 2 0.00 0.00 556 574 8.5 -13.5 1020.7 63 CLR 209FEW227 298BKN385 58 53 15.0 0.0 0.358 10.9 6 12/04 06Z 51 33 100 4 0.00 0.00 557 575 9.0 -12.3 1021.4 73 CLR 209FEW228 313BKN391 58 51 15.0 0.0 0.381 10.7 9 12/04 09Z 50 32 114 4 0.00 0.00 557 575 8.4 -11.2 1022.0 90 CLR CLR 321BKN391 51 50 15.0 0.0 0.411 10.6 12 12/04 12Z 49 31 66 2 0.00 0.00 558 576 8.9 -11.2 1022.3 95 CLR CLR 289BKN385 51 49 15.0 0.0 0.446 10.5 15 12/04 15Z 47 32 54 3 0.00 0.00 559 578 9.3 -11.8 1023.3 95 CLR CLR 293BKN379 49 47 15.0 0.0 0.560 10.6 18 12/04 18Z 52 33 40 3 0.00 0.00 559 579 9.6 -12.3 1024.4 94 CLR CLR 289BKN380 53 46 15.0 0.0 0.613 10.9 21 12/04 21Z 58 35 330 2 0.00 0.00 560 579 10.1 -12.9 1022.5 96 CLR 225FEW244 248BKN345 58 52 15.0 0.0 0.675 11.4 24 12/05 00Z 57 38 292 3 0.00 0.00 560 579 10.4 -12.6 1022.3 57 CLR 213FEW227 254BKN344 59 52 15.0 0.0 0.720 11.8 27 12/05 03Z 53 38 17 1 0.00 0.00 561 580 10.8 -12.5 1023.4 31 CLR CLR 284SCT338 57 53 15.0 0.0 0.751 12.3 30 12/05 06Z 52 37 32 2 0.00 0.00 561 580 11.7 -11.6 1023.2 50 CLR CLR 267SCT335 57 52 15.0 0.0 0.689 12.3 33 12/05 09Z 51 36 83 1 0.00 0.00 562 580 11.9 -12.4 1022.2 25 CLR CLR 286FEW360 52 51 15.0 0.0 0.650 12.8 36 12/05 12Z 50 34 81 2 0.00 0.00 562 580 11.8 -12.7 1021.3 13 CLR CLR 286FEW360 52 50 15.0 0.0 0.634 13.0 39 12/05 15Z 49 33 69 2 0.00 0.00 562 580 11.7 -12.1 1021.2 0 CLR CLR CLR 50 49 15.0 0.0 0.654 13.1 42 12/05 18Z 56 34 356 2 0.00 0.00 562 581 11.5 -11.9 1022.2 3 CLR CLR 318FEW344 56 49 15.0 0.0 0.759 12.9 45 12/05 21Z 60 37 279 3 0.00 0.00 564 580 12.7 -11.4 1019.6 3 CLR CLR 312FEW327 60 56 15.0 0.0 0.774 13.3 48 12/06 00Z 57 39 286 4 0.00 0.00 563 579 13.2 -11.8 1019.0 13 CLR CLR 323FEW370 61 56 15.0 0.0 0.736 14.0 51 12/06 03Z 54 39 297 1 0.00 0.00 564 580 13.3 -11.5 1018.9 43 CLR CLR 283SCT359 57 54 15.0 0.0 0.791 14.7 54 12/06 06Z 53 40 152 2 0.00 0.00 564 580 13.8 -10.6 1019.2 27 CLR CLR 291SCT357 57 53 15.0 0.0 0.729 14.8 57 12/06 09Z 53 40 133 2 0.00 0.00 563 579 13.3 -9.3 1019.0 9 CLR CLR 361FEW381 53 53 15.0 0.0 0.624 13.8 60 12/06 12Z 52 39 58 1 0.00 0.00 563 578 12.6 -9.9 1019.1 6 CLR CLR 363FEW382 53 51 15.0 0.0 0.704 13.0 63 12/06 15Z 51 39 63 2 0.00 0.00 562 579 11.6 -11.4 1020.0 2 CLR CLR 373FEW384 52 51 15.0 0.0 0.724 13.7 66 12/06 18Z 57 41 1 2 0.00 0.00 562 579 11.6 -11.2 1021.0 4 CLR CLR 374FEW394 58 51 15.0 0.0 0.840 13.2 69 12/06 21Z 61 42 296 5 0.00 0.00 562 578 11.2 -11.0 1019.0 30 CLR CLR 328SCT371 61 57 15.0 0.0 0.817 13.6 72 12/07 00Z 59 46 297 4 0.00 0.00 562 578 11.1 -10.9 1018.6 43 CLR CLR 307SCT364 61 57 15.0 0.0 0.724 13.0 75 12/07 03Z 55 47 245 1 0.00 0.00 563 579 11.7 -11.3 1019.5 39 CLR CLR 294SCT371 59 55 15.0 0.0 0.754 13.4 78 12/07 06Z 54 47 119 1 0.00 0.00 562 579 11.3 -11.6 1020.1 38 CLR CLR 305SCT374 59 54 15.0 0.0 0.764 13.7 81 12/07 09Z 54 46 108 2 0.00 0.00 562 579 11.7 -11.9 1020.3 100 CLR CLR 302OVC406 55 54 15.0 0.0 0.738 13.6 84 12/07 12Z 54 46 98 1 0.00 0.00 561 578 12.1 -12.6 1020.4 100 CLR CLR 294OVC408 55 54 15.0 0.0 0.692 13.8 87 12/07 15Z 53 46 351 2 0.00 0.00 559 577 11.5 -12.4 1021.7 59 CLR CLR 304BKN417 53 53 15.0 0.0 0.628 13.5 90 12/07 18Z 58 48 321 2 0.00 0.00 559 578 11.1 -12.4 1023.5 66 CLR CLR 306BKN424 58 52 15.0 0.0 0.596 13.3 93 12/07 21Z 61 48 298 5 0.00 0.00 559 578 11.4 -13.2 1022.1 99 CLR CLR 295OVC429 61 58 15.0 0.0 0.556 13.3 96 12/08 00Z 59 48 254 3 0.00 0.00 559 578 11.1 -13.3 1022.7 70 CLR CLR 294BKN421 62 58 15.0 0.0 0.576 12.7 99 12/08 03Z 55 51 204 3 0.00 0.00 559 579 11.1 -13.2 1023.9 21 CLR CLR 284FEW326 59 55 15.0 0.0 0.622 12.8 102 12/08 06Z 54 51 162 2 0.00 0.00 560 580 11.5 -13.3 1023.7 15 CLR 234FEW244 282FEW321 59 54 15.0 0.0 0.592 13.6 105 12/08 09Z 53 50 40 1 0.00 0.00 560 580 11.4 -12.8 1023.8 48 CLR CLR 273SCT332 54 53 15.0 0.0 0.687 13.4 108 12/08 12Z 52 48 25 2 0.00 0.00 561 580 11.0 -12.0 1023.7 28 CLR CLR 281SCT335 54 52 15.0 0.0 0.663 13.4 111 12/08 15Z 51 47 27 2 0.00 0.00 561 581 10.9 -12.8 1024.6 4 CLR CLR 383FEW397 52 51 15.0 0.0 0.611 13.1 114 12/08 18Z 58 47 295 1 0.00 0.00 562 583 12.3 -10.9 1024.8 7 CLR CLR 369FEW395 58 51 15.0 0.0 0.530 12.7 117 12/08 21Z 62 47 310 5 0.00 0.00 562 582 11.8 -10.8 1024.0 68 CLR CLR 357BKN412 62 58 15.0 0.0 0.478 12.8 120 12/09 00Z 59 48 296 7 0.00 0.00 563 583 12.7 -10.2 1023.1 72 CLR CLR 391BKN436 63 58 15.0 0.0 0.435 13.5 123 12/09 03Z 54 49 148 1 0.00 0.00 564 584 12.5 -9.8 1023.9 28 CLR CLR 435SCT 59 54 15.0 0.0 0.465 14.1 126 12/09 06Z 54 48 116 2 0.00 0.00 565 585 13.3 -9.9 1023.6 58 CLR CLR 365BKN 59 54 15.0 0.0 0.456 14.0 129 12/09 09Z 53 46 54 1 0.00 0.00 565 585 12.9 -10.0 1023.3 67 CLR CLR 345BKN425 54 53 15.0 0.0 0.523 14.1 132 12/09 12Z 52 46 338 1 0.00 0.00 566 584 13.0 -9.7 1022.7 77 CLR CLR 378BKN440 54 52 15.0 0.0 0.645 14.7 135 12/09 15Z 52 46 93 1 0.00 0.00 565 584 12.4 -9.5 1023.5 67 CLR CLR 412BKN310 52 52 15.0 0.0 0.804 14.7 138 12/09 18Z 57 47 308 2 0.00 0.00 565 585 13.0 -9.2 1023.8 82 CLR CLR 394BKN314 57 52 15.0 0.0 0.813 14.8 141 12/09 21Z 61 46 295 5 0.00 0.00 566 584 13.6 -9.4 1021.7 93 CLR CLR 377BKN333 61 58 15.0 0.0 0.845 15.6 144 12/10 00Z 59 49 271 3 0.00 0.00 566 583 13.2 -9.6 1020.4 96 CLR CLR 370BKN333 61 58 15.0 0.0 0.928 15.2 147 12/10 03Z 55 51 196 3 0.00 0.00 566 584 13.0 -9.6 1021.1 100 CLR CLR 353OVC 59 55 15.0 0.0 0.899 15.8 150 12/10 06Z 55 52 204 2 0.00 0.00 566 583 13.2 -9.3 1021.2 100 CLR CLR 355OVC457 59 55 15.0 0.0 0.974 15.2 153 12/10 09Z 54 52 194 3 0.00 0.00 565 582 13.3 -10.1 1020.6 32 CLR CLR 413SCT446 55 54 14.9 0.0 1.152 14.5 156 12/10 12Z 54 53 166 4 0.00 0.00 564 580 12.3 -10.8 1020.2 50 CLR CLR 410SCT450 55 54 15.0 0.0 1.239 13.2 159 12/10 15Z 54 53 174 4 0.00 0.00 564 580 12.3 -10.8 1019.6 20 000FEW011 CLR 407FEW434 54 54 15.0 0.0 1.212 13.0 162 12/10 18Z 56 55 204 3 0.00 0.00 564 580 12.6 -11.3 1019.9 48 000SCT016 CLR 414FEW443 57 54 14.4 0.0 1.120 12.7 165 12/10 21Z 59 55 248 4 0.00 0.00 564 578 13.1 -11.6 1017.8 100 000OVC018 CLR 423BKN353 59 57 15.2 0.0 1.099 12.3 168 12/11 00Z 56 52 271 7 0.00 0.00 563 578 13.2 -11.4 1017.4 96 000BKN018 CLR 423BKN355 60 56 15.0 0.0 1.043 13.0