Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 0Z 28OCT 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 10/28 00Z 61 48 273 9 0.00 0.00 558 572 8.4 -13.8 1015.5 19 CLR 000FEW000 000FEW000 **** **** 15.0 0.0 0.471 9.9 3 10/28 03Z 55 49 275 2 0.00 0.00 558 571 8.1 -14.1 1015.9 49 CLR CLR 325SCT416 61 55 15.0 0.0 0.431 10.8 6 10/28 06Z 54 49 158 1 0.00 0.00 558 572 7.2 -14.2 1016.4 45 CLR CLR 342SCT411 61 54 15.0 0.0 0.483 10.8 9 10/28 09Z 53 49 123 2 0.00 0.00 557 571 6.9 -13.8 1016.0 44 CLR CLR 360SCT390 54 53 15.0 0.0 0.499 10.8 12 10/28 12Z 52 48 43 2 0.00 0.00 557 570 6.8 -14.0 1015.6 29 CLR CLR 361SCT391 54 52 15.0 0.0 0.484 10.3 15 10/28 15Z 51 46 36 2 0.00 0.00 557 570 7.3 -14.4 1016.3 80 CLR CLR 326BKN397 52 51 15.0 0.0 0.391 10.3 18 10/28 18Z 62 39 1 5 0.00 0.00 557 571 7.8 -14.7 1016.8 75 CLR CLR 337BKN401 62 51 15.0 0.0 0.346 10.2 21 10/28 21Z 66 40 328 6 0.00 0.00 559 571 8.7 -14.7 1014.8 87 CLR CLR 318BKN417 66 62 15.0 0.0 0.332 12.1 24 10/29 00Z 62 46 288 8 0.00 0.00 559 571 10.0 -15.1 1013.9 87 CLR CLR 318BKN413 66 62 15.0 0.0 0.342 12.9 27 10/29 03Z 55 48 290 4 0.00 0.00 559 571 10.1 -15.5 1014.4 62 CLR CLR 328BKN410 62 55 15.0 0.0 0.341 13.4 30 10/29 06Z 54 47 189 1 0.00 0.00 558 571 9.9 -15.7 1014.5 54 CLR 226FEW238 327BKN409 62 54 15.0 0.0 0.349 13.0 33 10/29 09Z 55 46 124 3 0.00 0.00 558 569 9.9 -16.0 1013.5 100 CLR 216OVC241 262OVC373 55 54 15.0 0.0 0.358 13.2 36 10/29 12Z 55 45 119 3 0.00 0.00 557 567 9.0 -18.0 1012.7 100 CLR 205OVC241 255OVC387 55 54 15.0 0.0 0.415 13.0 39 10/29 15Z 56 43 138 2 0.00 0.00 555 566 8.4 -16.9 1012.9 100 CLR 188OVC240 240OVC411 56 55 15.0 0.0 0.481 12.2 42 10/29 18Z 61 41 137 2 0.00 0.00 555 565 8.5 -15.3 1012.9 100 CLR 176OVC240 240OVC405 61 55 15.0 0.0 0.538 12.0 45 10/29 21Z 64 42 263 3 0.00 0.00 554 564 8.1 -15.8 1011.4 100 CLR 150BKN240 240OVC383 65 62 15.0 0.0 0.705 12.1 48 10/30 00Z 63 49 278 6 0.00 0.00 554 563 7.7 -16.2 1010.7 100 107FEW119 142BKN231 250BKN374 66 61 15.0 0.0 0.817 12.3 51 10/30 03Z 57 51 255 4 0.00 0.00 552 562 7.2 -16.8 1012.0 97 107FEW119 128BKN238 243BKN321 63 57 15.0 0.0 0.787 10.9 54 10/30 06Z 56 50 232 4 0.00 0.00 551 562 7.7 -17.1 1012.7 98 107FEW119 132BKN236 242BKN299 63 56 15.0 0.0 0.704 9.0 57 10/30 09Z 56 49 203 6 0.00 0.00 551 561 8.4 -17.4 1012.7 99 039FEW044 123OVC211 CLR 56 55 15.0 0.0 0.723 8.1 60 10/30 12Z 54 48 226 6 0.00 0.00 550 561 7.2 -17.0 1012.9 93 043FEW054 122BKN206 352FEW398 56 54 15.0 0.0 0.633 7.8 63 10/30 15Z 54 47 208 5 0.00 0.00 550 562 6.9 -17.6 1013.8 12 FEW 130FEW152 357FEW398 54 53 15.0 0.0 0.510 7.7 66 10/30 18Z 60 46 227 5 0.00 0.00 550 563 7.4 -18.0 1014.5 8 CLR 130FEW152 360FEW395 60 53 15.0 0.0 0.476 8.6 69 10/30 21Z 62 44 270 8 0.00 0.00 551 563 7.3 -17.8 1013.9 3 CLR CLR 366FEW378 63 60 15.0 0.0 0.466 10.4 72 10/31 00Z 60 45 272 7 0.00 0.00 551 563 7.5 -17.6 1013.4 19 CLR CLR 328FEW392 63 59 15.0 0.0 0.477 11.1 75 10/31 03Z 55 47 274 5 0.00 0.00 551 563 7.7 -17.3 1014.4 85 CLR CLR 322BKN399 60 55 15.0 0.0 0.520 11.0 78 10/31 06Z 55 47 221 2 0.00 0.00 552 564 7.7 -16.9 1014.6 92 CLR 214FEW237 279BKN399 60 54 15.0 0.0 0.570 11.1 81 10/31 09Z 55 46 185 3 0.00 0.00 552 563 7.7 -17.7 1014.1 100 CLR 196OVC239 250OVC388 55 54 15.0 0.0 0.592 11.7 84 10/31 12Z 54 46 137 1 0.00 0.00 551 563 7.4 -16.6 1013.5 100 CLR 180BKN238 244OVC382 55 54 15.0 0.0 0.635 11.5 87 10/31 15Z 54 46 87 1 0.00 0.00 552 564 7.1 -16.4 1014.3 100 CLR 146OVC210 241OVC368 54 54 15.0 0.0 0.720 11.1 90 10/31 18Z 60 45 270 2 0.00 0.00 552 564 6.9 -16.5 1014.8 100 CLR 141OVC224 243OVC362 60 53 15.0 0.0 0.798 11.0 93 10/31 21Z 63 43 290 4 0.00 0.00 553 564 7.1 -16.0 1013.8 100 103SCT116 122OVC234 239OVC373 63 60 15.0 0.0 0.838 11.0 96 11/01 00Z 61 42 298 3 0.00 0.00 554 565 7.8 -15.1 1013.0 100 093BKN119 120OVC222 257OVC369 63 60 15.0 0.0 0.819 12.1 99 11/01 03Z 57 44 297 3 0.00 0.00 554 566 7.5 -16.0 1014.4 100 095FEW119 126OVC180 281OVC363 61 57 15.0 0.0 0.751 12.3 102 11/01 06Z 55 44 330 3 0.00 0.00 555 567 8.1 -14.6 1014.1 70 095FEW119 130BKN181 282BKN358 61 55 15.0 0.0 0.622 12.5 105 11/01 09Z 54 42 17 2 0.00 0.00 556 568 8.3 -12.0 1013.6 0 CLR CLR CLR 55 54 15.0 0.0 0.544 12.6 108 11/01 12Z 53 39 9 3 0.00 0.00 558 569 8.5 -11.9 1013.3 0 CLR CLR CLR 55 53 15.0 0.0 0.490 12.7 111 11/01 15Z 52 37 37 3 0.00 0.00 559 570 9.1 -11.5 1014.0 0 CLR CLR CLR 53 52 15.0 0.0 0.435 12.6 114 11/01 18Z 63 39 13 3 0.00 0.00 560 572 9.7 -11.4 1014.1 0 CLR CLR CLR 63 52 15.0 0.0 0.391 12.0 117 11/01 21Z 68 41 323 4 0.00 0.00 562 573 10.3 -11.7 1013.1 0 CLR CLR CLR 68 63 15.0 0.0 0.349 14.1 120 11/02 00Z 68 41 316 6 0.00 0.00 564 575 11.1 -11.2 1012.9 0 CLR CLR CLR 70 63 15.0 0.0 0.325 15.4 123 11/02 03Z 59 43 323 4 0.00 0.00 565 577 12.8 -10.5 1014.6 0 CLR CLR CLR 68 58 15.0 0.0 0.303 15.3 126 11/02 06Z 57 40 71 1 0.00 0.00 565 579 12.4 -10.7 1016.4 1 CLR CLR CLR 68 57 15.0 0.0 0.262 15.1 129 11/02 09Z 56 38 76 3 0.00 0.00 565 580 12.3 -10.4 1017.5 0 CLR CLR CLR 57 56 15.0 0.0 0.259 15.4 132 11/02 12Z 55 31 96 3 0.00 0.00 566 581 13.3 -10.1 1017.5 0 CLR CLR CLR 57 55 15.0 0.0 0.241 15.6 135 11/02 15Z 54 25 46 2 0.00 0.00 566 582 13.2 -9.8 1019.3 83 CLR CLR 326BKN410 55 53 15.0 0.0 0.232 15.6 138 11/02 18Z 64 29 21 2 0.00 0.00 566 583 12.7 -9.6 1020.3 75 CLR CLR 323BKN403 64 53 15.0 0.0 0.265 15.5 141 11/02 21Z 69 30 295 3 0.00 0.00 567 583 12.9 -9.4 1019.2 100 CLR CLR 281OVC448 69 64 15.0 0.0 0.304 15.5 144 11/03 00Z 67 33 299 4 0.00 0.00 567 583 12.7 -9.2 1018.7 100 CLR CLR 272OVC447 70 64 15.0 0.0 0.321 16.6 147 11/03 03Z 60 33 51 2 0.00 0.00 567 583 13.0 -9.1 1019.3 47 CLR CLR 331SCT435 67 60 15.0 0.0 0.319 16.8 150 11/03 06Z 58 31 94 3 0.00 0.00 567 583 13.0 -9.2 1019.3 28 CLR CLR 329SCT424 67 58 15.0 0.0 0.354 17.0 153 11/03 09Z 57 32 70 2 0.00 0.00 567 582 12.8 -9.3 1018.4 11 CLR CLR 315FEW369 58 57 15.0 0.0 0.410 16.9 156 11/03 12Z 56 33 65 2 0.00 0.00 566 580 13.1 -9.6 1017.6 8 CLR CLR 324FEW366 58 56 15.0 0.0 0.422 17.0 159 11/03 15Z 55 33 50 2 0.00 0.00 565 580 12.3 -9.3 1017.6 0 CLR CLR CLR 56 55 15.0 0.0 0.438 16.5 162 11/03 18Z 65 36 337 2 0.00 0.00 565 579 11.9 -8.0 1017.4 19 CLR CLR 333FEW389 66 54 15.0 0.0 0.516 15.9 165 11/03 21Z 71 37 262 3 0.00 0.00 565 577 12.5 -9.5 1014.0 100 CLR CLR 307OVC377 72 66 15.0 0.0 0.606 17.0 168 11/04 00Z 68 38 312 4 0.00 0.00 565 576 12.5 -10.1 1012.5 98 CLR 222SCT245 282BKN377 72 65 15.0 0.0 0.624 17.5