Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 0Z 6MAY 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 05/06 00Z 59 50 287 9 0.00 0.00 557 570 6.8 -15.5 1015.6 64 000BKN000 CLR CLR **** **** 15.0 0.0 0.857 8.3 3 05/06 03Z 56 51 270 5 0.00 0.00 558 572 6.1 -14.1 1016.5 86 021BKN044 CLR CLR 59 56 15.0 0.0 0.841 8.4 6 05/06 06Z 54 51 267 4 0.00 0.00 559 574 8.9 -13.8 1018.0 88 020BKN044 CLR CLR 59 54 15.0 0.0 0.945 9.0 9 05/06 09Z 53 52 239 2 0.00 0.00 559 575 10.0 -13.8 1018.7 35 013SCT027 CLR CLR 54 53 14.9 0.0 0.995 8.8 12 05/06 12Z 54 50 253 3 0.00 0.00 560 575 10.8 -13.4 1018.9 50 009SCT024 CLR CLR 55 53 15.0 0.0 1.018 8.9 15 05/06 15Z 55 50 271 2 0.00 0.00 561 577 11.3 -12.9 1020.1 95 000BKN025 CLR CLR 55 54 15.0 0.0 0.977 9.7 18 05/06 18Z 60 51 279 4 0.00 0.00 562 579 12.9 -12.4 1020.1 96 000BKN025 CLR CLR 60 54 15.0 0.0 0.917 10.1 21 05/06 21Z 65 53 291 8 0.00 0.00 564 580 14.8 -12.4 1019.1 27 018SCT025 CLR CLR 65 60 15.0 0.0 0.870 12.0 24 05/07 00Z 61 53 277 9 0.00 0.00 565 581 16.2 -12.3 1018.1 13 018FEW025 CLR CLR 65 60 15.0 0.0 0.840 14.2 27 05/07 03Z 55 51 267 5 0.00 0.00 566 581 16.4 -12.2 1018.9 0 CLR CLR CLR 61 55 15.0 0.0 0.747 14.1 30 05/07 06Z 54 50 254 5 0.00 0.00 566 582 16.9 -12.0 1019.3 21 011FEW018 CLR CLR 61 53 14.5 0.0 0.707 15.6 33 05/07 09Z 54 50 252 4 0.00 0.00 566 581 17.1 -12.3 1018.8 87 006BKN020 CLR CLR 54 54 15.0 0.0 0.601 16.6 36 05/07 12Z 54 49 252 3 0.00 0.00 565 581 16.5 -12.2 1018.5 85 007BKN020 CLR CLR 54 54 15.0 0.0 0.553 17.3 39 05/07 15Z 55 49 238 3 0.00 0.00 565 581 16.1 -12.0 1019.1 90 000BKN021 CLR CLR 55 53 15.0 0.0 0.534 17.3 42 05/07 18Z 61 50 280 6 0.00 0.00 566 582 16.0 -11.6 1018.7 63 007BKN020 CLR CLR 61 53 15.0 0.0 0.499 16.3 45 05/07 21Z 64 51 288 8 0.00 0.00 567 582 16.2 -11.3 1017.9 2 CLR CLR 420FEW432 64 61 15.0 0.0 0.441 17.6 48 05/08 00Z 60 51 283 9 0.00 0.00 567 581 16.4 -11.0 1017.0 1 CLR CLR 420FEW432 64 60 15.0 0.0 0.391 17.8 51 05/08 03Z 54 50 272 7 0.00 0.00 567 582 16.3 -10.9 1017.9 0 CLR CLR CLR 60 54 14.5 0.0 0.390 17.4 54 05/08 06Z 54 50 248 5 0.00 0.00 566 582 16.3 -10.5 1018.4 24 010FEW017 CLR CLR 60 52 15.0 0.0 0.390 17.2 57 05/08 09Z 54 49 255 6 0.00 0.00 566 581 16.1 -10.3 1017.9 83 009BKN019 CLR CLR 54 53 15.0 0.0 0.397 16.4 60 05/08 12Z 53 49 240 5 0.00 0.00 566 580 16.0 -10.2 1017.6 81 010BKN019 CLR 305FEW326 54 53 15.0 0.0 0.436 15.9 63 05/08 15Z 54 49 231 4 0.00 0.00 565 581 15.4 -10.3 1018.5 89 011BKN018 236FEW246 274BKN349 54 53 15.0 0.0 0.452 15.5 66 05/08 18Z 61 49 257 5 0.00 0.00 566 581 15.4 -10.2 1018.2 55 011SCT018 CLR 282SCT350 61 53 15.0 0.0 0.443 14.6 69 05/08 21Z 63 50 260 8 0.00 0.00 567 582 15.6 -10.0 1017.5 28 CLR CLR 392SCT437 63 61 15.0 0.0 0.436 15.7 72 05/09 00Z 61 48 264 7 0.00 0.00 567 581 16.3 -9.9 1016.3 17 CLR CLR 390FEW434 64 61 15.0 0.0 0.443 16.2 75 05/09 03Z 56 48 230 5 0.00 0.00 568 581 16.4 -9.2 1016.3 9 CLR CLR 399FEW429 61 55 15.0 0.0 0.494 18.6 78 05/09 06Z 53 49 176 6 0.00 0.00 568 582 16.6 -8.5 1016.4 8 CLR CLR 394FEW422 61 53 15.0 0.0 0.521 18.8 81 05/09 09Z 52 49 184 5 0.00 0.00 568 581 16.6 -8.6 1015.7 6 CLR CLR 387FEW406 53 52 15.0 0.0 0.580 17.3 84 05/09 12Z 51 49 181 5 0.00 0.00 568 581 15.9 -9.0 1015.5 5 CLR CLR 395FEW411 53 52 15.0 0.0 0.592 17.4 87 05/09 15Z 55 50 184 4 0.00 0.00 568 581 15.2 -9.6 1015.6 20 CLR CLR 373FEW406 55 51 15.0 0.0 0.597 17.3 90 05/09 18Z 64 50 238 4 0.00 0.00 569 582 15.3 -8.7 1015.3 12 CLR CLR 379FEW409 64 51 15.0 0.0 0.605 16.9 93 05/09 21Z 66 51 266 8 0.00 0.00 570 583 16.0 -9.2 1014.4 4 CLR CLR 422FEW434 67 64 15.2 0.0 0.616 17.5 96 05/10 00Z 62 52 260 7 0.00 0.00 571 583 16.7 -9.1 1014.0 11 CLR CLR 414FEW443 67 62 15.0 0.0 0.580 17.3 99 05/10 03Z 56 51 230 5 0.00 0.00 571 583 17.2 -9.1 1014.3 43 CLR CLR 406SCT458 62 56 15.0 0.0 0.550 18.6 102 05/10 06Z 54 51 192 5 0.00 0.00 571 584 17.8 -9.6 1015.0 36 013FEW016 CLR 401SCT453 62 54 15.0 0.0 0.563 19.7 105 05/10 09Z 54 51 203 5 0.00 0.00 571 584 18.1 -9.6 1014.5 58 010BKN016 CLR 383FEW434 55 54 15.0 0.0 0.544 18.9 108 05/10 12Z 54 50 189 5 0.00 0.00 571 583 18.3 -10.1 1014.4 71 009BKN016 CLR 397FEW444 55 54 15.0 0.0 0.523 19.0 111 05/10 15Z 56 51 182 4 0.00 0.00 571 584 18.1 -10.4 1015.1 92 010BKN016 CLR 390BKN447 56 54 15.0 0.0 0.528 18.6 114 05/10 18Z 65 52 230 2 0.00 0.00 572 585 18.3 -9.8 1014.9 56 010SCT016 CLR 389SCT447 65 54 15.0 0.0 0.531 19.1 117 05/10 21Z 69 53 290 8 0.00 0.00 573 585 18.9 -9.3 1014.2 9 CLR CLR 371FEW445 70 65 15.2 0.0 0.516 20.0 120 05/11 00Z 66 52 280 6 0.00 0.00 574 585 19.2 -8.9 1013.5 11 CLR CLR 381FEW436 70 65 15.0 0.0 0.508 21.0 123 05/11 03Z 58 50 241 4 0.00 0.00 574 585 19.9 -9.0 1013.8 25 CLR CLR 373FEW452 66 58 15.0 0.0 0.501 21.4 126 05/11 06Z 55 50 204 3 0.00 0.00 574 586 20.1 -9.2 1014.6 19 CLR CLR 371FEW449 66 55 15.0 0.0 0.481 22.4 129 05/11 09Z 55 49 191 2 0.00 0.00 574 586 20.2 -9.2 1014.1 76 CLR CLR 333BKN390 55 55 15.0 0.0 0.509 22.7 132 05/11 12Z 55 49 161 2 0.00 0.00 573 585 19.9 -9.1 1013.8 88 CLR CLR 320BKN417 55 55 15.0 0.0 0.521 22.5 135 05/11 15Z 61 49 25 1 0.00 0.00 573 585 19.6 -9.1 1014.6 99 CLR CLR 300OVC450 61 55 15.0 0.0 0.497 22.0 138 05/11 18Z 72 51 279 2 0.00 0.00 574 586 19.8 -9.0 1014.0 100 CLR CLR 297OVC406 73 54 15.0 0.0 0.516 22.0 141 05/11 21Z 76 52 288 7 0.00 0.00 575 586 20.0 -8.9 1013.0 92 CLR CLR 325BKN382 77 72 15.0 0.0 0.533 22.7 144 05/12 00Z 73 53 297 7 0.00 0.00 576 586 20.4 -8.5 1011.7 89 CLR CLR 339BKN383 78 70 15.0 0.0 0.525 25.0 147 05/12 03Z 63 52 301 4 0.00 0.00 576 586 20.6 -8.4 1011.8 96 CLR CLR 374BKN390 73 63 15.0 0.0 0.517 24.8 150 05/12 06Z 60 51 289 2 0.00 0.00 575 586 21.2 -8.4 1012.2 66 CLR CLR 376BKN396 73 60 15.0 0.0 0.510 24.2 153 05/12 09Z 59 49 272 1 0.00 0.00 575 585 20.9 -8.4 1011.4 43 CLR CLR 402SCT459 60 59 15.0 0.0 0.602 24.3 156 05/12 12Z 59 49 25 1 0.00 0.00 575 584 20.4 -9.2 1010.3 37 CLR CLR 414SCT394 60 58 15.0 0.0 0.588 24.7 159 05/12 15Z 66 51 325 1 0.00 0.00 574 584 20.6 -9.7 1010.8 45 CLR CLR 429SCT 66 59 15.0 0.0 0.564 24.6 162 05/12 18Z 75 54 278 3 0.00 0.00 574 583 20.3 -10.0 1010.7 37 CLR CLR 423SCT 75 58 15.0 0.0 0.582 24.0 165 05/12 21Z 78 54 294 9 0.00 0.00 574 583 19.9 -9.8 1010.5 6 CLR CLR 435FEW455 79 75 15.0 0.0 0.607 24.2 168 05/13 00Z 73 51 307 10 0.00 0.00 574 582 21.1 -9.7 1009.9 6 CLR CLR 431FEW452 80 70 15.0 0.0 0.466 24.3