Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 0Z 10DEC 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 12/10 00Z 54 39 320 2 0.00 0.00 566 584 17.1 -10.6 1021.3 18 CLR CLR 000FEW000 **** **** 15.0 0.0 0.417 18.4 3 12/10 03Z 49 39 38 2 0.00 0.00 566 584 17.2 -9.9 1022.0 9 CLR CLR 413FEW431 55 48 15.0 0.0 0.387 18.5 6 12/10 06Z 49 38 42 2 0.00 0.00 566 584 17.0 -10.9 1021.9 5 CLR CLR 413FEW431 55 48 15.0 0.0 0.381 18.5 9 12/10 09Z 49 38 42 2 0.00 0.00 567 584 17.3 -10.6 1020.9 0 CLR CLR CLR 49 49 15.0 0.0 0.395 18.1 12 12/10 12Z 49 39 63 2 0.00 0.00 567 584 17.5 -10.2 1020.3 0 CLR CLR CLR 49 49 15.0 0.0 0.415 17.4 15 12/10 15Z 49 40 48 2 0.00 0.00 567 584 17.6 -10.2 1020.8 1 CLR CLR 444FEW457 49 49 15.0 0.0 0.456 18.3 18 12/10 18Z 57 43 3 2 0.00 0.00 567 585 17.5 -10.2 1021.3 1 CLR CLR 439FEW457 57 49 15.0 0.0 0.473 18.3 21 12/10 21Z 64 45 313 3 0.00 0.00 568 584 17.3 -10.2 1019.1 3 CLR CLR 432FEW444 64 57 15.0 0.0 0.442 19.2 24 12/11 00Z 61 44 323 3 0.00 0.00 568 584 17.3 -10.4 1018.5 2 CLR CLR 432FEW444 64 57 15.0 0.0 0.408 19.4 27 12/11 03Z 56 43 32 2 0.00 0.00 568 584 17.7 -10.2 1019.0 0 CLR CLR CLR 61 56 15.0 0.0 0.393 20.1 30 12/11 06Z 55 42 44 2 0.00 0.00 568 584 17.6 -10.6 1018.9 0 CLR CLR CLR 61 54 15.0 0.0 0.398 19.8 33 12/11 09Z 53 42 29 3 0.00 0.00 568 584 17.5 -11.1 1018.6 0 CLR CLR CLR 55 53 15.0 0.0 0.417 19.7 36 12/11 12Z 52 41 57 3 0.00 0.00 568 583 17.2 -11.4 1018.5 0 CLR CLR CLR 55 52 15.0 0.0 0.415 19.5 39 12/11 15Z 51 41 47 2 0.00 0.00 567 583 17.2 -11.8 1019.0 0 CLR CLR CLR 52 51 15.0 0.0 0.375 19.1 42 12/11 18Z 59 43 16 2 0.00 0.00 568 584 17.4 -12.1 1019.5 0 CLR CLR CLR 59 51 15.0 0.0 0.342 19.3 45 12/11 21Z 66 44 318 3 0.00 0.00 568 583 17.4 -12.2 1017.2 0 CLR CLR CLR 66 59 15.0 0.0 0.317 19.0 48 12/12 00Z 63 45 323 3 0.00 0.00 568 582 17.4 -12.4 1016.2 0 CLR CLR CLR 66 59 15.0 0.0 0.308 19.1 51 12/12 03Z 57 45 43 2 0.00 0.00 568 582 17.3 -12.5 1016.8 0 CLR CLR CLR 63 57 15.0 0.0 0.304 19.1 54 12/12 06Z 56 44 71 2 0.00 0.00 568 582 17.3 -12.7 1016.9 0 CLR CLR CLR 63 55 15.0 0.0 0.279 19.2 57 12/12 09Z 54 43 70 2 0.00 0.00 568 582 17.2 -12.5 1016.7 0 CLR CLR CLR 55 54 15.0 0.0 0.263 18.8 60 12/12 12Z 53 43 46 2 0.00 0.00 568 581 17.6 -12.6 1016.3 0 CLR CLR CLR 55 53 15.0 0.0 0.277 18.8 63 12/12 15Z 51 43 45 3 0.00 0.00 567 582 17.2 -12.5 1017.4 0 CLR CLR CLR 53 51 15.0 0.0 0.309 18.1 66 12/12 18Z 59 44 56 2 0.00 0.00 567 582 17.3 -12.3 1018.1 0 CLR CLR CLR 59 51 15.0 0.0 0.316 18.2 69 12/12 21Z 65 45 318 2 0.00 0.00 567 581 17.0 -12.1 1016.0 0 CLR CLR CLR 65 59 15.0 0.0 0.321 17.8 72 12/13 00Z 62 45 316 2 0.00 0.00 567 580 16.9 -12.3 1015.0 0 CLR CLR CLR 66 59 15.0 0.0 0.320 17.7 75 12/13 03Z 57 44 81 2 0.00 0.00 567 580 16.3 -12.5 1015.9 0 CLR CLR CLR 62 56 15.0 0.0 0.320 17.6 78 12/13 06Z 55 44 71 2 0.00 0.00 566 580 15.7 -12.9 1016.3 0 CLR CLR CLR 62 55 15.0 0.0 0.309 17.1 81 12/13 09Z 54 43 73 2 0.00 0.00 565 579 15.0 -13.3 1016.1 0 CLR CLR CLR 55 54 15.0 0.0 0.315 16.4 84 12/13 12Z 52 42 72 2 0.00 0.00 565 578 14.6 -13.5 1015.8 0 CLR CLR CLR 55 52 15.0 0.0 0.320 16.2 87 12/13 15Z 51 42 63 3 0.00 0.00 564 577 14.0 -13.8 1016.6 6 CLR CLR 305FEW319 52 51 15.0 0.0 0.330 16.0 90 12/13 18Z 58 43 23 1 0.00 0.00 563 578 13.7 -14.3 1017.4 39 CLR CLR 260SCT296 58 51 15.0 0.0 0.343 15.9 93 12/13 21Z 64 43 309 2 0.00 0.00 562 575 13.1 -14.9 1015.9 71 CLR CLR 288BKN321 64 58 15.0 0.0 0.368 15.5 96 12/14 00Z 61 44 305 2 0.00 0.00 561 574 12.9 -15.9 1015.2 51 CLR CLR 295BKN324 65 58 15.0 0.0 0.385 15.5 99 12/14 03Z 57 43 77 2 0.00 0.00 561 574 13.0 -16.8 1015.9 0 CLR CLR CLR 61 56 15.0 0.0 0.407 15.5 102 12/14 06Z 55 43 85 2 0.00 0.00 560 574 13.0 -18.0 1016.7 0 CLR CLR CLR 61 55 15.0 0.0 0.425 15.5 105 12/14 09Z 53 42 44 1 0.00 0.00 559 573 12.1 -18.1 1017.1 0 CLR CLR CLR 55 53 15.0 0.0 0.426 14.8 108 12/14 12Z 52 40 95 2 0.00 0.00 559 573 12.4 -17.5 1016.7 0 CLR CLR CLR 55 52 15.0 0.0 0.394 15.0 111 12/14 15Z 51 41 38 2 0.00 0.00 559 574 11.6 -16.2 1018.2 0 CLR CLR CLR 52 51 15.0 0.0 0.374 14.4 114 12/14 18Z 58 41 82 2 0.00 0.00 560 576 12.4 -15.6 1019.3 2 CLR CLR 295FEW309 58 50 15.0 0.0 0.341 14.8 117 12/14 21Z 63 42 333 2 0.00 0.00 560 576 12.3 -15.1 1017.9 81 CLR CLR 285BKN341 63 58 15.0 0.0 0.363 14.9 120 12/15 00Z 60 42 318 4 0.00 0.00 561 576 12.5 -14.9 1017.4 91 CLR 227SCT243 262BKN338 64 58 15.0 0.0 0.379 15.1 123 12/15 03Z 56 42 155 1 0.00 0.00 561 577 12.5 -14.6 1018.4 100 CLR 208BKN244 246BKN309 60 56 15.0 0.0 0.402 14.9 126 12/15 06Z 54 41 78 2 0.00 0.00 561 577 12.9 -13.8 1019.6 53 CLR 208SCT244 247SCT310 60 54 15.0 0.0 0.402 15.0 129 12/15 09Z 53 40 78 3 0.00 0.00 561 577 13.3 -12.1 1019.4 9 CLR CLR 356FEW381 54 53 15.0 0.0 0.456 15.1 132 12/15 12Z 52 39 61 2 0.00 0.00 561 578 12.9 -11.4 1019.8 32 CLR CLR 369SCT399 54 52 15.0 0.0 0.486 14.8 135 12/15 15Z 51 39 47 2 0.00 0.00 562 579 12.9 -12.0 1021.0 46 CLR CLR 359SCT405 52 51 15.0 0.0 0.498 14.8 138 12/15 18Z 57 40 77 2 0.00 0.00 561 580 12.8 -12.7 1022.7 73 CLR 188FEW227 311BKN397 57 51 15.0 0.0 0.576 14.8 141 12/15 21Z 61 40 300 3 0.00 0.00 561 579 12.6 -13.7 1021.0 100 CLR 170OVC244 244OVC396 61 57 15.0 0.0 0.479 15.1 144 12/16 00Z 58 41 324 3 0.00 0.00 561 579 12.0 -13.7 1021.2 100 CLR 176BKN244 255OVC377 61 57 15.0 0.0 0.779 14.9 147 12/16 03Z 55 40 278 0 0.00 0.00 561 580 11.3 -14.0 1022.6 67 114FEW121 206SCT234 253BKN359 58 55 15.0 0.0 0.698 14.8 150 12/16 06Z 54 41 164 1 0.00 0.00 561 580 10.9 -14.6 1023.2 34 CLR 206FEW234 255SCT358 59 54 15.0 0.0 0.732 13.9 153 12/16 09Z 55 41 158 1 0.00 0.00 561 580 10.4 -15.4 1023.2 100 CLR CLR 269OVC378 55 54 15.0 0.0 0.722 13.8 156 12/16 12Z 54 43 141 0 0.00 0.00 561 580 10.3 -15.9 1023.2 100 021FEW035 CLR 256OVC383 55 54 15.0 0.0 0.703 12.7 159 12/16 15Z 55 46 191 0 0.00 0.00 559 580 7.3 -16.4 1024.6 100 017BKN046 234FEW243 251OVC357 55 54 15.0 0.0 0.708 12.8 162 12/16 18Z 58 51 217 1 0.00 0.00 559 581 10.4 -16.2 1025.3 99 020BKN048 214BKN244 251BKN336 59 54 15.0 0.0 0.625 12.5 165 12/16 21Z 61 55 285 4 0.00 0.00 559 579 10.6 -13.7 1023.7 96 CLR 188BKN244 246BKN362 61 59 15.0 0.0 0.693 12.1 168 12/17 00Z 60 54 274 3 0.00 0.00 560 579 11.9 -10.8 1022.6 98 CLR 186BKN238 254BKN362 62 59 15.2 0.0 0.715 12.2