Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 12Z 23OCT 2026 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 10/23 12Z 57 52 234 1 0.00 0.00 555 568 7.0 -15.8 1016.3 94 000BKN000 CLR CLR **** **** 15.0 0.0 0.725 9.3 3 10/23 15Z 57 52 336 1 0.00 0.00 556 570 6.5 -16.0 1017.1 82 020BKN037 CLR CLR 57 56 15.0 0.0 0.644 10.7 6 10/23 18Z 59 54 323 5 0.00 0.00 556 572 5.8 -14.9 1018.5 89 020BKN043 CLR CLR 60 56 15.0 0.0 0.663 10.3 9 10/23 21Z 66 52 315 8 0.00 0.00 558 573 6.4 -12.9 1016.8 34 036SCT045 CLR CLR 66 60 15.0 0.0 0.570 12.1 12 10/24 00Z 62 52 280 10 0.00 0.00 560 574 8.7 -12.6 1016.0 19 036FEW045 CLR CLR 66 60 15.0 0.0 0.515 13.8 15 10/24 03Z 57 51 272 4 0.00 0.00 562 576 10.3 -12.4 1016.7 0 CLR CLR CLR 62 56 15.0 0.0 0.413 14.7 18 10/24 06Z 55 50 224 2 0.00 0.00 563 577 11.7 -12.8 1016.8 0 CLR CLR CLR 62 55 15.0 0.0 0.322 15.3 21 10/24 09Z 54 49 151 1 0.00 0.00 563 577 10.8 -12.8 1016.9 0 CLR CLR CLR 55 54 15.0 0.0 0.339 14.3 24 10/24 12Z 53 46 91 2 0.00 0.00 563 577 10.4 -13.0 1016.9 0 CLR CLR CLR 55 53 15.0 0.0 0.330 13.6 27 10/24 15Z 53 39 60 2 0.00 0.00 563 577 11.4 -12.5 1017.2 0 CLR CLR CLR 54 53 15.0 0.0 0.294 13.8 30 10/24 18Z 64 35 12 2 0.00 0.00 564 578 12.1 -12.3 1017.3 0 CLR CLR CLR 64 53 15.0 0.0 0.282 13.6 33 10/24 21Z 70 36 325 3 0.00 0.00 565 578 12.4 -12.7 1015.4 0 CLR CLR CLR 70 64 15.0 0.0 0.295 14.7 36 10/25 00Z 68 38 285 7 0.00 0.00 565 577 12.6 -12.6 1014.7 0 CLR CLR CLR 71 64 15.0 0.0 0.309 16.0 39 10/25 03Z 57 49 299 5 0.00 0.00 564 578 12.2 -12.9 1016.4 0 CLR CLR CLR 67 57 15.0 0.0 0.364 15.9 42 10/25 06Z 56 48 169 1 0.00 0.00 564 578 12.8 -13.2 1017.0 0 CLR CLR CLR 68 56 15.0 0.0 0.369 15.9 45 10/25 09Z 55 47 332 1 0.00 0.00 564 578 12.3 -13.4 1016.7 2 CLR CLR 381FEW394 56 55 15.0 0.0 0.405 15.5 48 10/25 12Z 54 44 79 2 0.00 0.00 563 577 11.8 -13.6 1016.6 5 CLR CLR 361FEW399 56 54 15.0 0.0 0.417 15.2 51 10/25 15Z 55 40 78 2 0.00 0.00 563 577 11.2 -13.5 1017.3 33 CLR CLR 318SCT405 55 54 15.0 0.0 0.422 15.0 54 10/25 18Z 65 41 36 0 0.00 0.00 563 578 12.0 -13.9 1017.5 63 CLR CLR 306BKN406 65 54 15.0 0.0 0.403 14.9 57 10/25 21Z 69 41 276 4 0.00 0.00 563 577 11.5 -14.0 1016.2 100 CLR CLR 279OVC416 69 65 15.0 0.0 0.406 15.6 60 10/26 00Z 65 45 290 8 0.00 0.00 562 575 10.9 -14.3 1016.3 100 CLR CLR 281OVC399 71 64 15.0 0.0 0.467 15.2 63 10/26 03Z 58 50 300 3 0.00 0.00 561 575 10.9 -14.6 1017.4 90 CLR CLR 261BKN300 65 58 15.0 0.0 0.497 15.1 66 10/26 06Z 56 51 306 2 0.00 0.00 560 575 11.2 -14.7 1017.8 56 CLR CLR 258BKN293 65 56 15.0 0.0 0.508 13.8 69 10/26 09Z 55 51 319 1 0.00 0.00 559 574 10.8 -15.5 1017.7 3 CLR 219FEW235 CLR 56 55 15.0 0.0 0.513 12.7 72 10/26 12Z 54 50 138 2 0.00 0.00 558 573 10.6 -15.9 1017.6 2 CLR 219FEW234 CLR 56 54 15.0 0.0 0.485 12.3 75 10/26 15Z 54 50 164 3 0.00 0.00 557 572 9.9 -14.6 1017.8 0 CLR CLR CLR 54 53 15.0 0.0 0.506 11.1 78 10/26 18Z 61 50 243 6 0.00 0.00 556 572 8.4 -14.8 1018.6 0 CLR CLR CLR 61 53 15.0 0.0 0.574 9.4 81 10/26 21Z 62 49 279 9 0.00 0.00 555 569 7.3 -14.9 1017.7 0 CLR CLR CLR 63 61 15.0 0.0 0.482 10.0 84 10/27 00Z 60 51 269 10 0.00 0.00 552 567 6.1 -16.7 1017.1 0 CLR CLR CLR 63 59 15.0 0.0 0.710 9.2 87 10/27 03Z 59 52 256 8 0.00 0.00 551 566 5.9 -18.9 1017.6 40 021SCT035 CLR CLR 60 58 15.0 0.0 0.641 8.6 90 10/27 06Z 56 52 275 4 0.00 0.00 551 566 4.8 -18.8 1017.9 26 021SCT035 CLR CLR 60 56 15.0 0.0 0.665 8.6 93 10/27 09Z 55 51 270 2 0.00 0.00 552 567 4.6 -12.9 1017.8 14 016FEW028 CLR CLR 56 55 14.6 0.0 0.656 8.5 96 10/27 12Z 54 50 282 1 0.00 0.00 554 569 4.8 -13.4 1017.7 12 026FEW037 CLR CLR 56 54 15.0 0.0 0.624 8.6 99 10/27 15Z 53 51 11 2 0.00 0.00 555 570 4.5 -13.1 1018.0 4 011FEW016 CLR CLR 54 52 15.0 0.0 0.622 8.2 102 10/27 18Z 60 49 313 5 0.00 0.00 555 570 5.1 -13.0 1018.0 2 011FEW016 CLR CLR 60 52 15.0 0.0 0.583 8.5 105 10/27 21Z 62 46 291 7 0.00 0.00 556 570 5.3 -13.2 1016.6 0 CLR CLR CLR 62 60 15.0 0.0 0.540 9.8 108 10/28 00Z 60 47 288 8 0.00 0.00 555 569 5.7 -13.4 1016.1 2 CLR CLR 369FEW394 63 59 15.0 0.0 0.581 9.8 111 10/28 03Z 55 49 293 6 0.00 0.00 555 569 6.4 -13.0 1016.7 3 CLR CLR 349FEW387 60 55 15.0 0.0 0.632 9.7 114 10/28 06Z 54 49 326 2 0.00 0.00 554 568 6.4 -13.2 1016.9 4 CLR CLR 331FEW349 60 54 15.0 0.0 0.576 9.8 117 10/28 09Z 53 48 356 1 0.00 0.00 554 568 6.4 -15.8 1016.5 4 CLR CLR 338FEW356 54 53 15.0 0.0 0.524 10.4 120 10/28 12Z 52 48 20 2 0.00 0.00 554 568 6.4 -17.1 1016.3 2 CLR CLR 338FEW355 54 52 15.0 0.0 0.488 10.4 123 10/28 15Z 51 46 61 2 0.00 0.00 555 569 7.1 -17.5 1016.9 0 CLR CLR CLR 52 51 15.0 0.0 0.414 10.3 126 10/28 18Z 61 43 344 2 0.00 0.00 556 570 8.0 -17.4 1016.9 0 CLR CLR CLR 62 51 15.0 0.0 0.370 10.1 129 10/28 21Z 64 43 292 7 0.00 0.00 557 570 8.3 -17.2 1015.7 0 CLR CLR CLR 65 61 15.0 0.0 0.354 12.0 132 10/29 00Z 61 47 290 8 0.00 0.00 557 569 8.9 -17.2 1015.1 0 CLR CLR CLR 65 60 15.0 0.0 0.368 12.3 135 10/29 03Z 55 48 277 4 0.00 0.00 556 570 9.0 -17.3 1015.8 0 CLR CLR CLR 61 55 15.0 0.0 0.391 12.4 138 10/29 06Z 53 47 237 3 0.00 0.00 556 569 8.9 -17.3 1016.3 1 CLR CLR CLR 61 53 15.0 0.0 0.381 12.1 141 10/29 09Z 53 47 167 4 0.00 0.00 556 569 9.2 -16.7 1015.6 37 CLR 206SCT234 291FEW303 53 52 15.0 0.0 0.360 12.3 144 10/29 12Z 52 47 156 3 0.00 0.00 555 568 8.8 -16.5 1015.0 42 CLR 212SCT234 327FEW342 53 52 15.0 0.0 0.373 12.1 147 10/29 15Z 51 46 129 2 0.00 0.00 555 568 8.4 -16.3 1015.4 79 CLR 214BKN240 332FEW383 52 51 15.0 0.0 0.394 11.5 150 10/29 18Z 61 45 244 0 0.00 0.00 555 568 8.5 -16.3 1015.4 68 CLR 216SCT239 325SCT387 61 51 15.0 0.0 0.399 11.2 153 10/29 21Z 64 44 280 5 0.00 0.00 555 567 8.4 -16.5 1013.7 96 CLR CLR 315BKN377 64 61 15.0 0.0 0.401 12.2 156 10/30 00Z 61 44 291 7 0.00 0.00 555 566 8.4 -16.7 1013.1 54 CLR CLR 316BKN376 65 59 15.0 0.0 0.417 12.7 159 10/30 03Z 54 46 275 4 0.00 0.00 554 566 8.3 -16.4 1013.6 1 CLR CLR CLR 60 54 15.0 0.0 0.433 12.5 162 10/30 06Z 53 47 212 2 0.00 0.00 554 566 8.0 -16.1 1013.9 0 CLR CLR CLR 61 53 15.0 0.0 0.431 12.0 165 10/30 09Z 53 47 203 3 0.00 0.00 554 565 7.9 -16.2 1013.5 0 CLR CLR CLR 53 53 15.0 0.0 0.460 11.4 168 10/30 12Z 51 47 230 3 0.00 0.00 553 564 7.6 -16.0 1013.4 0 CLR CLR CLR 53 51 15.0 0.0 0.459 9.9