Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 0Z 30JAN 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 01/30 00Z 62 44 317 1 0.00 0.00 560 580 12.7 -15.0 1023.9 2 CLR 000FEW000 CLR **** **** 15.0 0.0 0.398 15.2 3 01/30 03Z 54 44 59 2 0.00 0.00 561 581 13.9 -14.6 1024.6 3 CLR CLR 264FEW283 62 54 15.0 0.0 0.376 16.2 6 01/30 06Z 52 43 41 2 0.00 0.00 560 582 13.8 -14.6 1026.0 22 CLR CLR 296FEW333 62 52 15.0 0.0 0.384 15.3 9 01/30 09Z 51 42 63 2 0.00 0.00 560 582 13.5 -15.0 1025.7 100 CLR 221BKN244 260OVC309 53 51 15.0 0.0 0.373 15.3 12 01/30 12Z 51 42 1 3 0.00 0.00 560 581 13.1 -14.9 1026.0 99 CLR 222BKN244 271OVC316 53 51 15.0 0.0 0.379 14.9 15 01/30 15Z 50 41 101 3 0.00 0.00 560 582 13.7 -15.1 1026.2 100 CLR 192OVC244 321SCT352 51 50 15.0 0.0 0.393 16.2 18 01/30 18Z 57 43 27 1 0.00 0.00 561 583 13.1 -13.8 1026.7 87 CLR 193BKN244 281SCT331 57 49 15.0 0.0 0.391 15.7 21 01/30 21Z 61 44 309 3 0.00 0.00 561 582 13.4 -13.3 1024.7 92 CLR CLR 289BKN398 62 57 15.0 0.0 0.364 15.2 24 01/31 00Z 61 47 359 1 0.00 0.00 563 582 14.2 -12.9 1022.9 96 CLR CLR 302BKN414 63 57 15.0 0.0 0.343 17.3 27 01/31 03Z 55 46 38 3 0.00 0.00 562 582 14.3 -13.3 1023.9 100 CLR CLR 323OVC432 61 54 15.0 0.0 0.340 17.7 30 01/31 06Z 52 46 53 3 0.00 0.00 563 582 14.0 -13.3 1023.6 100 CLR CLR 320OVC431 61 52 15.0 0.0 0.336 16.8 33 01/31 09Z 52 44 28 2 0.00 0.00 562 581 13.9 -13.2 1022.8 100 CLR CLR 278OVC429 52 52 15.0 0.0 0.325 16.8 36 01/31 12Z 51 43 66 3 0.00 0.00 562 580 14.0 -12.8 1022.0 100 CLR CLR 278OVC428 52 51 15.0 0.0 0.314 17.0 39 01/31 15Z 50 42 57 3 0.00 0.00 562 580 14.0 -13.4 1021.6 100 CLR CLR 277OVC417 51 50 15.0 0.0 0.302 17.2 42 01/31 18Z 56 44 358 3 0.00 0.00 562 580 13.3 -13.6 1022.2 100 CLR CLR 276OVC417 56 50 15.0 0.0 0.326 16.0 45 01/31 21Z 63 46 318 2 0.00 0.00 561 578 14.1 -14.3 1019.4 100 CLR CLR 273OVC405 63 56 15.0 0.0 0.339 16.9 48 02/01 00Z 61 47 301 3 0.00 0.00 561 576 13.8 -14.6 1017.8 100 CLR CLR 275OVC404 64 56 15.0 0.0 0.368 17.0 51 02/01 03Z 55 46 61 2 0.00 0.00 561 576 13.6 -15.3 1017.9 98 CLR 218SCT242 321BKN386 62 55 15.0 0.0 0.375 16.4 54 02/01 06Z 54 46 93 3 0.00 0.00 560 575 13.5 -16.2 1017.9 98 CLR 212SCT242 326BKN394 62 53 15.0 0.0 0.366 16.4 57 02/01 09Z 52 46 32 2 0.00 0.00 558 573 11.4 -16.5 1018.5 94 CLR 227FEW241 339BKN403 54 52 15.0 0.0 0.387 14.5 60 02/01 12Z 51 46 82 3 0.00 0.00 556 572 10.8 -17.3 1018.7 97 CLR 226FEW241 341BKN402 54 51 15.0 0.0 0.342 14.5 63 02/01 15Z 50 45 107 1 0.00 0.00 555 571 10.8 -18.0 1019.0 48 CLR CLR 329SCT375 51 50 15.0 0.0 0.336 13.9 66 02/01 18Z 57 45 293 2 0.00 0.00 555 571 10.0 -18.1 1019.9 74 CLR CLR 309BKN370 57 50 15.0 0.0 0.333 13.7 69 02/01 21Z 59 41 308 6 0.00 0.00 554 570 9.5 -17.9 1019.2 100 CLR 208BKN240 252OVC365 59 57 15.0 0.0 0.476 12.6 72 02/02 00Z 60 44 298 3 0.00 0.00 554 569 8.9 -18.3 1018.5 100 CLR 208SCT240 250OVC359 60 57 15.0 0.0 0.712 11.9 75 02/02 03Z 55 46 263 3 0.00 0.00 553 570 8.8 -18.9 1019.9 100 CLR CLR 286OVC332 60 55 15.0 0.0 0.528 11.6 78 02/02 06Z 52 50 279 3 0.00 0.00 553 571 8.2 -17.9 1021.1 51 CLR CLR 287BKN332 60 52 15.0 0.0 0.472 11.5 81 02/02 09Z 51 49 131 0 0.00 0.00 554 572 8.2 -17.2 1021.4 0 CLR CLR CLR 52 51 15.0 0.0 0.416 11.5 84 02/02 12Z 50 48 14 1 0.00 0.00 555 572 8.0 -17.5 1021.4 0 CLR CLR CLR 52 50 15.0 0.0 0.388 11.2 87 02/02 15Z 49 46 13 1 0.00 0.00 555 573 8.5 -17.5 1022.1 3 CLR CLR 275FEW288 50 49 15.0 0.0 0.343 10.9 90 02/02 18Z 56 47 350 2 0.00 0.00 555 575 8.8 -17.4 1023.2 19 CLR CLR 247FEW297 56 49 15.0 0.0 0.351 10.5 93 02/02 21Z 62 45 317 4 0.00 0.00 557 575 9.6 -17.0 1021.5 8 CLR CLR 313FEW337 62 56 15.0 0.0 0.330 10.9 96 02/03 00Z 62 44 338 5 0.00 0.00 558 575 10.3 -16.7 1020.6 8 CLR CLR 305FEW333 63 56 15.0 0.0 0.318 11.8 99 02/03 03Z 55 44 351 2 0.00 0.00 559 577 11.0 -16.6 1021.3 0 CLR CLR CLR 63 54 15.0 0.0 0.308 12.5 102 02/03 06Z 52 44 50 2 0.00 0.00 559 577 11.4 -16.3 1022.6 0 CLR CLR CLR 63 52 15.0 0.0 0.308 12.7 105 02/03 09Z 51 42 105 3 0.00 0.00 559 578 12.2 -16.4 1022.6 0 CLR CLR CLR 52 51 15.0 0.0 0.298 13.3 108 02/03 12Z 50 41 95 3 0.00 0.00 560 578 12.9 -16.0 1022.5 0 CLR CLR CLR 52 50 15.0 0.0 0.290 13.9 111 02/03 15Z 49 40 58 3 0.00 0.00 560 579 12.8 -16.2 1023.4 0 CLR CLR CLR 50 49 15.0 0.0 0.299 13.6 114 02/03 18Z 57 43 88 2 0.00 0.00 560 581 12.9 -15.8 1024.7 0 CLR CLR CLR 57 48 15.0 0.0 0.316 14.3 117 02/03 21Z 63 44 300 3 0.00 0.00 562 581 13.8 -15.6 1022.9 0 CLR CLR CLR 63 57 15.0 0.0 0.333 13.5 120 02/04 00Z 64 46 334 2 0.00 0.00 562 581 13.9 -15.1 1022.1 0 CLR CLR CLR 65 57 15.0 0.0 0.357 13.9 123 02/04 03Z 56 46 44 2 0.00 0.00 563 582 14.3 -14.8 1023.4 0 CLR CLR CLR 64 56 15.0 0.0 0.360 15.5 126 02/04 06Z 54 46 69 3 0.00 0.00 563 583 14.6 -14.8 1024.2 27 CLR CLR 360SCT390 64 54 15.0 0.0 0.370 15.8 129 02/04 09Z 52 46 62 2 0.00 0.00 562 583 14.3 -14.9 1024.3 74 CLR CLR 360BKN394 54 52 15.0 0.0 0.372 15.3 132 02/04 12Z 51 45 59 3 0.00 0.00 563 583 14.5 -14.6 1023.8 38 CLR CLR 360SCT394 54 51 15.0 0.0 0.348 15.9 135 02/04 15Z 50 44 36 3 0.00 0.00 563 583 14.9 -14.7 1023.9 0 CLR CLR CLR 51 50 15.0 0.0 0.309 16.5 138 02/04 18Z 59 44 40 2 0.00 0.00 564 584 15.7 -14.5 1023.7 0 CLR CLR CLR 59 49 15.0 0.0 0.276 17.7 141 02/04 21Z 66 45 340 2 0.00 0.00 565 583 15.7 -14.3 1021.1 0 CLR CLR CLR 66 59 15.0 0.0 0.296 16.9 144 02/05 00Z 66 47 1 2 0.00 0.00 565 582 15.7 -14.2 1019.4 0 CLR CLR CLR 67 59 15.0 0.0 0.300 18.2 147 02/05 03Z 57 46 60 2 0.00 0.00 565 582 15.9 -13.7 1019.7 0 CLR CLR CLR 66 57 15.0 0.0 0.269 18.8 150 02/05 06Z 55 44 52 3 0.00 0.00 565 582 15.5 -13.4 1020.0 0 CLR CLR CLR 66 55 15.0 0.0 0.264 18.2 153 02/05 09Z 53 43 57 2 0.00 0.00 564 580 15.5 -14.2 1019.4 0 CLR CLR CLR 55 53 15.0 0.0 0.270 17.9 156 02/05 12Z 51 43 52 3 0.00 0.00 563 578 15.3 -14.2 1018.6 0 CLR CLR CLR 55 51 15.0 0.0 0.281 17.3 159 02/05 15Z 50 42 61 3 0.00 0.00 563 578 15.9 -14.1 1018.2 0 CLR CLR CLR 51 50 15.0 0.0 0.279 17.7 162 02/05 18Z 59 43 33 2 0.00 0.00 563 578 16.4 -14.2 1018.2 0 CLR CLR CLR 59 50 15.0 0.0 0.315 18.2 165 02/05 21Z 66 45 333 3 0.00 0.00 562 576 15.7 -14.8 1016.7 0 CLR CLR CLR 66 59 15.0 0.0 0.374 17.3 168 02/06 00Z 66 47 334 2 0.00 0.00 561 574 15.0 -15.8 1015.9 0 CLR CLR CLR 67 59 15.0 0.0 0.404 17.3