Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 12Z 5DEC 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 12/05 12Z 46 31 59 2 0.00 0.00 562 580 12.2 -12.5 1022.1 0 CLR CLR CLR **** **** 15.0 0.0 0.605 13.0 3 12/05 15Z 45 31 49 3 0.00 0.00 562 580 11.2 -12.0 1022.6 2 CLR CLR 317FEW328 46 45 15.0 0.0 0.528 12.4 6 12/05 18Z 52 32 8 2 0.00 0.00 563 581 11.3 -11.5 1022.6 5 CLR CLR 280FEW309 52 45 15.0 0.0 0.538 11.8 9 12/05 21Z 58 36 300 3 0.00 0.00 563 580 11.9 -10.9 1020.3 5 CLR CLR 355FEW367 58 52 15.0 0.0 0.650 11.5 12 12/06 00Z 56 38 289 4 0.00 0.00 564 580 12.8 -10.4 1019.0 12 CLR CLR 314FEW352 58 52 15.0 0.0 0.642 12.3 15 12/06 03Z 53 39 323 3 0.00 0.00 564 580 13.1 -10.7 1019.6 20 CLR CLR 296FEW342 56 52 15.0 0.0 0.702 13.3 18 12/06 06Z 52 40 136 0 0.00 0.00 564 580 13.0 -10.9 1019.7 20 CLR CLR 337FEW375 56 51 15.0 0.0 0.696 13.2 21 12/06 09Z 51 39 86 2 0.00 0.00 563 579 12.2 -9.2 1019.3 4 CLR CLR 395FEW408 52 51 15.0 0.0 0.635 12.2 24 12/06 12Z 50 38 41 1 0.00 0.00 563 579 12.3 -9.8 1019.2 4 CLR CLR 381FEW393 52 50 15.0 0.0 0.711 11.9 27 12/06 15Z 49 38 24 2 0.00 0.00 562 579 11.8 -10.5 1020.6 3 CLR CLR 349FEW363 50 49 15.0 0.0 0.669 12.7 30 12/06 18Z 56 39 350 2 0.00 0.00 561 579 12.5 -11.1 1021.4 2 CLR CLR 354FEW366 56 49 15.0 0.0 0.629 12.4 33 12/06 21Z 60 42 298 4 0.00 0.00 562 578 12.5 -11.2 1019.4 6 CLR CLR 371FEW389 60 56 15.0 0.0 0.696 12.9 36 12/07 00Z 58 45 298 6 0.00 0.00 562 578 12.1 -11.6 1019.0 6 CLR CLR 349FEW365 61 56 15.0 0.0 0.750 12.9 39 12/07 03Z 54 47 302 0 0.00 0.00 562 579 11.9 -10.7 1019.9 4 CLR CLR 290FEW306 58 54 15.0 0.0 0.728 13.6 42 12/07 06Z 53 46 98 1 0.00 0.00 562 580 12.1 -11.0 1020.4 3 CLR CLR 293FEW307 58 53 15.0 0.0 0.690 14.2 45 12/07 09Z 53 46 91 2 0.00 0.00 562 579 12.0 -11.4 1020.6 38 CLR CLR 313SCT389 54 53 15.0 0.0 0.641 14.2 48 12/07 12Z 52 46 30 1 0.00 0.00 562 579 11.9 -12.0 1020.9 50 CLR CLR 301SCT398 53 52 15.0 0.0 0.573 13.6 51 12/07 15Z 51 45 57 1 0.00 0.00 561 580 11.8 -12.7 1022.1 46 CLR CLR 294SCT411 52 51 15.0 0.0 0.572 13.3 54 12/07 18Z 57 46 318 2 0.00 0.00 561 580 11.7 -13.2 1023.7 41 CLR CLR 311SCT414 57 51 15.0 0.0 0.572 13.2 57 12/07 21Z 61 47 303 5 0.00 0.00 560 579 11.6 -13.5 1022.7 59 CLR CLR 287SCT423 61 57 15.0 0.0 0.543 13.2 60 12/08 00Z 58 47 279 4 0.00 0.00 560 579 11.7 -13.1 1022.5 79 CLR CLR 293BKN409 61 57 15.0 0.0 0.498 13.6 63 12/08 03Z 54 48 216 2 0.00 0.00 560 580 11.7 -13.4 1023.7 23 CLR CLR 345FEW386 58 54 15.0 0.0 0.514 13.1 66 12/08 06Z 53 49 139 2 0.00 0.00 560 581 11.7 -12.4 1024.3 12 CLR CLR 345FEW386 58 53 15.0 0.0 0.512 13.3 69 12/08 09Z 52 46 68 1 0.00 0.00 561 581 12.1 -13.0 1024.3 0 CLR CLR CLR 53 52 15.0 0.0 0.509 13.4 72 12/08 12Z 51 45 12 1 0.00 0.00 561 581 12.0 -12.8 1023.9 16 CLR CLR 319FEW369 53 51 15.0 0.0 0.491 13.1 75 12/08 15Z 50 45 349 2 0.00 0.00 561 582 11.4 -12.5 1024.9 51 CLR CLR 327SCT375 51 50 15.0 0.0 0.493 12.0 78 12/08 18Z 57 45 325 2 0.00 0.00 562 583 12.1 -12.4 1026.2 27 CLR CLR 333SCT380 57 50 15.0 0.0 0.520 12.9 81 12/08 21Z 60 46 297 5 0.00 0.00 563 583 12.5 -11.5 1024.4 2 CLR CLR 419FEW431 60 57 15.0 0.0 0.584 13.4 84 12/09 00Z 58 47 292 5 0.00 0.00 564 584 12.9 -11.2 1023.8 4 CLR CLR 427FEW452 61 57 15.0 0.0 0.550 14.0 87 12/09 03Z 54 48 278 2 0.00 0.00 564 585 12.8 -11.0 1024.2 22 CLR CLR 425FEW 58 54 15.0 0.0 0.581 13.8 90 12/09 06Z 53 47 32 1 0.00 0.00 565 585 13.6 -10.6 1023.9 47 CLR CLR 427SCT 58 53 15.0 0.0 0.579 14.2 93 12/09 09Z 53 46 52 1 0.00 0.00 565 585 13.5 -10.7 1023.6 75 CLR CLR 414BKN456 53 53 15.0 0.0 0.569 14.7 96 12/09 12Z 52 45 54 1 0.00 0.00 565 584 13.3 -10.8 1022.7 58 CLR CLR 410BKN 53 52 15.0 0.0 0.588 15.0 99 12/09 15Z 52 45 40 2 0.00 0.00 566 584 13.7 -10.7 1022.5 78 CLR CLR 402BKN455 52 52 15.0 0.0 0.670 15.1 102 12/09 18Z 58 46 1 1 0.00 0.00 566 585 14.5 -10.1 1022.9 52 CLR CLR 401BKN454 58 52 15.0 0.0 0.702 15.6 105 12/09 21Z 62 46 297 4 0.00 0.00 567 584 14.9 -9.4 1020.7 7 CLR CLR 405FEW427 63 58 15.0 0.0 0.660 15.9 108 12/10 00Z 61 47 295 5 0.00 0.00 567 583 15.6 -9.6 1020.0 6 CLR CLR 402FEW422 63 58 15.0 0.0 0.611 16.3 111 12/10 03Z 56 48 269 1 0.00 0.00 567 584 15.8 -9.5 1020.6 0 CLR CLR CLR 60 56 15.0 0.0 0.589 16.3 114 12/10 06Z 56 47 115 3 0.00 0.00 567 584 16.5 -9.8 1020.1 0 CLR CLR CLR 61 56 15.0 0.0 0.595 17.0 117 12/10 09Z 55 46 50 1 0.00 0.00 567 583 16.5 -10.0 1019.3 0 CLR CLR CLR 56 55 15.0 0.0 0.568 16.9 120 12/10 12Z 54 46 17 2 0.00 0.00 567 583 15.8 -10.1 1019.0 0 CLR CLR CLR 56 54 15.0 0.0 0.550 16.6 123 12/10 15Z 53 46 77 2 0.00 0.00 566 583 15.5 -10.1 1019.7 0 CLR CLR CLR 54 53 15.0 0.0 0.534 16.4 126 12/10 18Z 60 47 338 2 0.00 0.00 566 583 15.9 -10.1 1020.3 0 CLR CLR CLR 60 53 15.0 0.0 0.503 16.2 129 12/10 21Z 64 48 303 5 0.00 0.00 566 582 15.8 -10.1 1018.2 0 CLR CLR CLR 64 60 15.0 0.0 0.474 16.2 132 12/11 00Z 62 49 301 6 0.00 0.00 566 581 16.0 -10.0 1017.1 0 CLR CLR CLR 65 60 15.0 0.0 0.483 15.9 135 12/11 03Z 57 49 297 2 0.00 0.00 566 581 15.5 -10.3 1017.6 0 CLR CLR CLR 62 57 15.0 0.0 0.517 16.4 138 12/11 06Z 56 50 261 1 0.00 0.00 566 580 15.4 -10.6 1017.6 0 CLR CLR CLR 62 56 15.0 0.0 0.517 16.8 141 12/11 09Z 55 50 320 3 0.00 0.00 565 580 15.5 -11.5 1016.9 0 CLR CLR CLR 56 55 15.0 0.0 0.476 16.9 144 12/11 12Z 54 50 327 3 0.00 0.00 565 579 14.9 -12.0 1016.6 0 CLR CLR CLR 56 54 15.0 0.0 0.503 16.1 147 12/11 15Z 53 48 347 2 0.00 0.00 564 578 14.1 -12.0 1016.7 0 CLR CLR CLR 54 53 15.0 0.0 0.579 15.1 150 12/11 18Z 59 49 325 2 0.00 0.00 565 579 14.1 -12.2 1017.1 0 CLR CLR CLR 59 53 15.0 0.0 0.740 15.7 153 12/11 21Z 63 48 300 5 0.00 0.00 565 578 14.4 -12.0 1014.9 5 CLR CLR 389FEW407 63 59 15.0 0.0 0.747 14.9 156 12/12 00Z 60 51 255 3 0.00 0.00 566 578 14.6 -11.9 1014.0 5 CLR CLR 355FEW379 63 59 15.0 0.0 0.716 14.8 159 12/12 03Z 56 52 214 3 0.00 0.00 566 578 14.5 -11.8 1014.9 8 CLR CLR 301FEW329 60 56 15.0 0.0 0.699 14.9 162 12/12 06Z 54 51 190 3 0.00 0.00 566 579 14.0 -11.4 1015.2 8 CLR CLR 328FEW355 60 54 15.0 0.0 0.710 15.0 165 12/12 09Z 54 50 124 2 0.00 0.00 566 579 13.4 -11.2 1015.0 44 CLR CLR 356SCT407 54 54 15.0 0.0 0.626 15.1 168 12/12 12Z 54 48 58 1 0.00 0.00 566 578 13.6 -11.2 1015.0 40 CLR CLR 353SCT407 54 53 15.0 0.0 0.611 15.0