Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 0Z 13MAR 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 03/13 00Z 65 47 292 7 0.00 0.00 565 585 14.7 -12.4 1022.9 0 CLR CLR CLR **** **** 15.0 0.0 0.335 20.0 3 03/13 03Z 56 46 259 3 0.00 0.00 566 585 15.0 -12.5 1022.2 2 CLR CLR 327FEW338 65 56 15.0 0.0 0.284 20.0 6 03/13 06Z 54 48 214 3 0.00 0.00 566 585 15.4 -12.3 1022.3 23 CLR CLR 321FEW370 65 54 15.0 0.0 0.300 19.6 9 03/13 09Z 52 47 189 3 0.00 0.00 566 584 15.5 -12.4 1021.7 87 CLR CLR 290BKN365 54 52 15.0 0.0 0.319 19.1 12 03/13 12Z 52 47 213 2 0.00 0.00 565 583 15.2 -13.2 1020.7 91 CLR CLR 274BKN370 54 52 15.0 0.0 0.345 18.2 15 03/13 15Z 52 47 157 1 0.00 0.00 565 582 15.1 -13.7 1020.7 89 CLR CLR 286BKN388 52 51 15.0 0.0 0.361 17.5 18 03/13 18Z 62 46 341 1 0.00 0.00 566 583 16.0 -13.7 1020.0 94 CLR CLR 277BKN399 62 51 15.0 0.0 0.342 17.7 21 03/13 21Z 65 45 293 6 0.00 0.00 566 582 15.9 -13.8 1018.6 100 CLR CLR 313OVC377 66 62 15.0 0.0 0.317 16.8 24 03/14 00Z 63 46 284 5 0.00 0.00 566 580 16.1 -13.9 1016.6 100 CLR CLR 290OVC375 66 62 15.0 0.0 0.334 18.0 27 03/14 03Z 54 48 241 4 0.00 0.00 565 579 15.5 -14.4 1017.1 100 CLR 232SCT244 244OVC403 63 54 15.0 0.0 0.416 17.1 30 03/14 06Z 53 49 196 4 0.00 0.00 563 578 15.5 -16.0 1017.5 100 CLR 222BKN244 244OVC372 63 53 15.0 0.0 0.441 17.5 33 03/14 09Z 51 49 188 4 0.00 0.00 562 576 14.5 -15.6 1017.6 77 CLR 209BKN243 247BKN306 53 51 15.0 0.0 0.392 17.4 36 03/14 12Z 50 48 204 4 0.00 0.00 560 575 14.0 -15.7 1017.2 44 CLR 209SCT243 253SCT309 53 50 15.0 0.0 0.552 15.6 39 03/14 15Z 51 48 176 4 0.00 0.00 559 574 13.8 -14.0 1018.0 93 010FEW014 225FEW243 266BKN320 51 50 15.0 0.0 0.686 15.3 42 03/14 18Z 59 48 238 2 0.00 0.00 561 576 13.6 -12.8 1018.4 49 010FEW014 218FEW237 267SCT321 59 50 15.0 0.0 0.661 13.7 45 03/14 21Z 64 46 307 7 0.00 0.00 563 578 12.4 -10.8 1018.0 0 CLR CLR CLR 65 59 15.0 0.0 0.607 12.9 48 03/15 00Z 67 50 271 7 0.00 0.00 564 579 11.7 -11.4 1016.9 1 CLR CLR CLR 67 59 15.1 0.0 0.585 14.9 51 03/15 03Z 56 52 256 4 0.00 0.00 565 580 13.0 -10.2 1017.8 7 CLR CLR 382FEW415 67 56 14.9 0.0 0.592 15.5 54 03/15 06Z 54 51 187 2 0.00 0.00 566 581 13.9 -10.3 1018.5 9 CLR CLR 393FEW426 67 54 14.9 0.0 0.600 15.8 57 03/15 09Z 54 51 188 1 0.00 0.00 566 582 14.0 -10.4 1019.0 51 CLR CLR 407SCT452 54 54 15.0 0.0 0.618 16.3 60 03/15 12Z 54 51 331 3 0.00 0.00 566 582 14.6 -9.7 1018.9 62 CLR CLR 395BKN448 54 54 15.0 0.0 0.585 16.1 63 03/15 15Z 55 51 12 1 0.00 0.00 567 583 15.4 -10.0 1019.7 77 CLR CLR 365BKN456 55 53 15.0 0.0 0.545 16.2 66 03/15 18Z 65 51 308 1 0.00 0.00 568 584 16.0 -9.0 1020.0 82 CLR CLR 375BKN455 65 53 15.0 0.0 0.570 17.1 69 03/15 21Z 71 46 332 4 0.00 0.00 569 585 16.5 -8.1 1018.5 94 CLR CLR 408BKN393 72 65 15.0 0.0 0.588 17.9 72 03/16 00Z 70 47 298 7 0.00 0.00 571 585 17.6 -7.9 1017.3 97 CLR CLR 375BKN381 73 65 15.0 0.0 0.601 19.1 75 03/16 03Z 60 47 315 2 0.00 0.00 571 586 18.0 -7.9 1018.1 74 CLR CLR 370BKN447 70 60 15.0 0.0 0.630 19.7 78 03/16 06Z 59 46 73 1 0.00 0.00 572 588 17.9 -7.6 1018.6 49 CLR CLR 366SCT448 70 59 15.0 0.0 0.601 20.6 81 03/16 09Z 58 44 95 2 0.00 0.00 573 588 18.0 -8.1 1018.0 37 CLR CLR 358SCT443 59 58 15.0 0.0 0.567 21.2 84 03/16 12Z 57 42 77 2 0.00 0.00 573 587 17.9 -7.7 1017.6 19 CLR CLR 358FEW443 59 57 15.0 0.0 0.518 20.6 87 03/16 15Z 57 41 85 2 0.00 0.00 573 588 17.9 -7.6 1018.2 4 CLR CLR 437FEW457 58 56 15.0 0.0 0.489 20.6 90 03/16 18Z 69 46 356 1 0.00 0.00 573 589 18.6 -7.3 1018.5 33 CLR CLR 416SCT459 69 56 15.0 0.0 0.466 20.8 93 03/16 21Z 73 47 326 3 0.00 0.00 574 589 18.9 -6.8 1017.4 88 CLR CLR 370BKN457 74 68 15.0 0.0 0.439 20.1 96 03/17 00Z 74 49 292 3 0.00 0.00 575 589 19.8 -6.7 1015.4 92 CLR CLR 371BKN446 75 68 15.0 0.0 0.436 20.7 99 03/17 03Z 62 49 324 3 0.00 0.00 576 589 20.7 -6.5 1015.3 57 CLR CLR 402BKN461 74 62 15.0 0.0 0.470 22.6 102 03/17 06Z 61 49 69 0 0.00 0.00 577 590 20.7 -6.1 1015.5 30 CLR CLR 403SCT460 74 61 15.0 0.0 0.485 22.6 105 03/17 09Z 59 49 71 1 0.00 0.00 577 590 20.2 -5.8 1015.4 0 CLR CLR CLR 61 59 15.0 0.0 0.474 22.8 108 03/17 12Z 59 49 92 2 0.00 0.00 576 589 20.1 -5.9 1015.3 0 CLR CLR CLR 61 59 15.0 0.0 0.438 22.3 111 03/17 15Z 59 50 58 2 0.00 0.00 575 589 19.7 -5.9 1016.5 2 CLR CLR 437FEW449 59 58 15.0 0.0 0.436 22.1 114 03/17 18Z 72 52 29 1 0.00 0.00 575 589 20.3 -6.6 1016.2 2 CLR CLR 437FEW449 71 58 15.0 0.0 0.436 23.4 117 03/17 21Z 77 54 342 2 0.00 0.00 576 589 20.9 -6.9 1014.9 0 CLR CLR CLR 78 71 15.0 0.0 0.440 22.6 120 03/18 00Z 77 52 306 6 0.00 0.00 577 588 20.9 -7.3 1013.1 0 CLR CLR CLR 80 71 15.0 0.0 0.444 22.8 123 03/18 03Z 67 52 323 2 0.00 0.00 577 589 20.6 -7.1 1013.9 0 CLR CLR CLR 78 67 15.0 0.0 0.453 23.4 126 03/18 06Z 63 53 98 0 0.00 0.00 576 589 20.8 -7.6 1015.2 0 CLR CLR CLR 78 63 15.0 0.0 0.456 23.8 129 03/18 09Z 61 52 109 3 0.00 0.00 576 589 20.9 -7.7 1014.9 0 CLR CLR CLR 63 61 15.0 0.0 0.467 23.8 132 03/18 12Z 61 51 41 2 0.00 0.00 576 589 20.6 -7.7 1014.6 0 CLR CLR CLR 63 60 15.0 0.0 0.478 23.0 135 03/18 15Z 60 52 80 3 0.00 0.00 576 589 20.0 -7.6 1015.9 0 CLR CLR CLR 61 59 15.0 0.0 0.482 22.7 138 03/18 18Z 72 55 346 1 0.00 0.00 576 590 20.3 -7.5 1016.9 0 CLR CLR CLR 72 59 15.0 0.0 0.476 23.1 141 03/18 21Z 78 56 312 3 0.00 0.00 577 591 21.1 -7.4 1015.6 0 CLR CLR CLR 79 72 15.0 0.0 0.511 22.7 144 03/19 00Z 79 55 334 4 0.00 0.00 578 590 21.1 -7.4 1014.4 0 CLR CLR CLR 81 72 15.0 0.0 0.521 23.5 147 03/19 03Z 68 53 313 3 0.00 0.00 577 591 21.5 -7.3 1015.5 0 CLR CLR CLR 80 67 15.0 0.0 0.480 23.4 150 03/19 06Z 65 54 69 2 0.00 0.00 577 591 21.5 -7.6 1016.4 0 CLR CLR CLR 80 64 15.0 0.0 0.475 23.7 153 03/19 09Z 63 53 97 2 0.00 0.00 576 591 21.3 -8.0 1016.6 0 CLR CLR CLR 65 63 15.0 0.0 0.451 23.8 156 03/19 12Z 61 51 68 2 0.00 0.00 576 590 21.4 -8.3 1016.2 0 CLR CLR CLR 65 61 15.0 0.0 0.426 23.8 159 03/19 15Z 61 52 62 3 0.00 0.00 575 590 21.3 -8.7 1017.3 0 CLR CLR CLR 61 60 15.0 0.0 0.416 23.5 162 03/19 18Z 73 55 348 1 0.00 0.00 575 591 21.1 -8.8 1017.6 0 CLR CLR CLR 73 59 15.0 0.0 0.445 23.5 165 03/19 21Z 79 55 301 3 0.00 0.00 576 590 21.3 -8.3 1016.2 0 CLR CLR CLR 79 73 15.0 0.0 0.473 22.9 168 03/20 00Z 79 54 305 3 0.00 0.00 577 589 21.2 -8.2 1014.4 0 CLR CLR CLR 81 73 15.0 0.0 0.497 23.8