Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 0Z 9MAY 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 05/09 00Z 58 50 272 7 0.00 0.00 567 582 17.0 -10.7 1017.1 4 CLR CLR 000FEW000 **** **** 15.0 0.0 0.450 16.2 3 05/09 03Z 52 50 254 5 0.00 0.00 567 581 17.0 -10.5 1016.8 18 010FEW016 CLR 365FEW391 58 52 14.5 0.0 0.479 18.4 6 05/09 06Z 54 49 207 5 0.00 0.00 568 582 16.9 -9.6 1017.1 44 009SCT016 CLR 364FEW384 58 52 15.1 0.0 0.484 18.9 9 05/09 09Z 52 49 174 6 0.00 0.00 568 581 17.4 -9.0 1015.8 56 010BKN016 CLR CLR 54 53 15.1 0.0 0.433 19.4 12 05/09 12Z 51 49 159 5 0.00 0.00 568 581 16.9 -10.1 1015.4 44 010SCT015 CLR CLR 54 51 15.1 0.0 0.475 19.4 15 05/09 15Z 55 49 172 3 0.00 0.00 568 581 16.1 -10.6 1015.4 3 008FEW012 CLR 409FEW421 55 50 15.0 0.0 0.614 18.9 18 05/09 18Z 64 51 280 4 0.00 0.00 569 582 16.3 -10.3 1015.4 4 CLR CLR 410FEW431 64 50 15.0 0.0 0.660 18.8 21 05/09 21Z 67 52 285 8 0.00 0.00 571 583 16.8 -9.4 1014.2 4 CLR CLR 415FEW431 68 65 15.2 0.0 0.644 19.3 24 05/10 00Z 63 52 269 7 0.00 0.00 571 582 17.3 -8.5 1013.4 4 CLR CLR 413FEW430 68 62 15.0 0.0 0.588 19.6 27 05/10 03Z 56 51 220 5 0.00 0.00 572 583 18.2 -8.4 1013.2 3 CLR CLR 422FEW440 63 56 15.0 0.0 0.516 21.0 30 05/10 06Z 53 51 205 4 0.00 0.00 572 583 18.5 -8.5 1014.1 12 009FEW013 CLR 417FEW440 63 53 13.4 0.0 0.504 21.1 33 05/10 09Z 54 51 211 5 0.00 0.00 571 583 18.6 -8.9 1013.7 64 007BKN015 CLR 433FEW445 54 53 15.0 0.0 0.502 20.3 36 05/10 12Z 53 50 206 5 0.00 0.00 571 582 18.4 -9.5 1013.9 76 007BKN015 CLR 410FEW430 54 53 15.0 0.0 0.480 19.7 39 05/10 15Z 56 51 191 4 0.00 0.00 571 583 18.3 -9.9 1014.3 95 007BKN016 CLR 375FEW410 56 53 15.0 0.0 0.497 18.9 42 05/10 18Z 64 52 257 3 0.00 0.00 571 583 18.4 -10.0 1014.2 67 008BKN016 CLR 375SCT403 64 53 15.0 0.0 0.505 19.2 45 05/10 21Z 69 52 288 8 0.00 0.00 572 584 19.1 -10.1 1013.4 8 CLR CLR 402FEW422 70 64 15.2 0.0 0.486 19.8 48 05/11 00Z 64 51 278 7 0.00 0.00 572 583 19.4 -9.7 1012.7 17 CLR CLR 411FEW439 70 63 15.0 0.0 0.488 20.6 51 05/11 03Z 57 50 236 4 0.00 0.00 573 584 19.9 -9.7 1013.0 82 CLR CLR 401BKN458 64 57 15.0 0.0 0.468 21.7 54 05/11 06Z 54 49 214 3 0.00 0.00 573 584 20.3 -9.7 1013.7 87 CLR CLR 389BKN453 64 54 15.0 0.0 0.442 21.9 57 05/11 09Z 53 49 198 3 0.00 0.00 573 584 20.3 -9.9 1013.3 73 CLR CLR 373BKN448 54 53 15.0 0.0 0.422 22.3 60 05/11 12Z 53 49 164 2 0.00 0.00 572 583 19.9 -10.2 1013.0 69 CLR CLR 369BKN452 54 53 15.0 0.0 0.411 22.2 63 05/11 15Z 59 48 173 1 0.00 0.00 572 583 19.8 -10.1 1013.5 89 CLR CLR 364BKN457 59 53 15.0 0.0 0.348 22.2 66 05/11 18Z 71 51 273 2 0.00 0.00 572 584 19.6 -10.6 1013.2 87 CLR CLR 366BKN458 71 52 15.0 0.0 0.342 22.2 69 05/11 21Z 75 51 296 7 0.00 0.00 573 584 19.6 -11.0 1012.3 53 CLR CLR 375SCT458 76 70 13.3 0.0 0.493 23.4 72 05/12 00Z 71 51 309 8 0.00 0.00 573 583 20.1 -10.5 1011.4 65 CLR CLR 380BKN458 76 68 15.0 0.0 0.615 24.0 75 05/12 03Z 60 50 314 6 0.00 0.00 573 583 19.8 -9.8 1012.3 88 CLR CLR 376BKN446 71 60 15.0 0.0 0.599 23.6 78 05/12 06Z 57 50 304 3 0.00 0.00 572 583 19.2 -10.0 1013.2 93 CLR CLR 377BKN446 71 57 15.0 0.0 0.575 22.9 81 05/12 09Z 55 50 313 3 0.00 0.00 572 582 19.2 -10.2 1012.6 99 CLR CLR 378OVC445 57 56 15.0 0.0 0.548 22.7 84 05/12 12Z 54 50 308 3 0.00 0.00 571 581 19.1 -10.2 1011.9 99 CLR CLR 377OVC444 57 54 15.0 0.0 0.460 22.2 87 05/12 15Z 59 51 298 2 0.00 0.00 571 581 19.3 -10.4 1012.7 100 CLR CLR 352OVC428 59 54 15.0 0.0 0.557 21.6 90 05/12 18Z 69 51 292 4 0.00 0.00 570 581 19.2 -10.9 1012.5 87 CLR CLR 351BKN417 69 54 15.0 0.0 0.561 21.3 93 05/12 21Z 71 51 289 9 0.00 0.00 570 580 18.0 -11.3 1012.4 17 CLR CLR 371FEW412 72 69 15.0 0.0 0.653 20.2 96 05/13 00Z 66 51 281 9 0.00 0.00 568 579 17.3 -10.9 1012.7 58 CLR CLR 357BKN430 72 65 15.0 0.0 0.562 19.3 99 05/13 03Z 58 52 299 6 0.00 0.00 566 578 16.6 -11.1 1014.1 100 CLR CLR 351OVC431 66 58 15.1 0.0 0.530 18.0 102 05/13 06Z 55 52 318 2 0.00 0.00 565 578 16.9 -11.1 1014.7 100 CLR CLR 348OVC425 66 55 15.0 0.0 0.538 17.1 105 05/13 09Z 54 52 337 2 0.00 0.00 564 576 15.5 -11.9 1015.0 100 CLR CLR 339OVC411 55 54 15.0 0.0 0.562 15.2 108 05/13 12Z 53 51 12 1 0.00 0.00 562 575 14.3 -12.5 1015.7 77 CLR CLR 334BKN400 55 53 15.0 0.0 0.534 12.9 111 05/13 15Z 58 52 124 2 0.00 0.00 562 576 13.2 -12.2 1016.7 0 CLR CLR CLR 58 53 15.0 0.0 0.549 12.4 114 05/13 18Z 66 52 309 3 0.00 0.00 561 576 12.0 -12.0 1017.2 0 CLR CLR CLR 66 53 15.0 0.0 0.527 12.0 117 05/13 21Z 70 51 287 8 0.00 0.00 562 575 10.8 -12.1 1016.0 3 CLR CLR 412FEW424 70 66 15.0 0.0 0.602 14.7 120 05/14 00Z 67 51 270 10 0.00 0.00 562 574 12.1 -12.5 1014.5 5 CLR CLR 345FEW364 70 65 15.0 0.0 0.656 14.1 123 05/14 03Z 58 51 258 11 0.00 0.00 560 573 12.2 -13.2 1015.2 0 CLR CLR CLR 67 58 15.0 0.0 0.515 12.4 126 05/14 06Z 56 51 221 7 0.00 0.00 558 572 9.8 -13.7 1016.7 0 CLR CLR CLR 67 56 15.0 0.0 0.555 8.5 129 05/14 09Z 57 49 200 6 0.00 0.00 553 567 4.6 -15.9 1016.7 77 014BKN034 CLR CLR 57 55 15.0 0.0 0.638 7.8 132 05/14 12Z 55 49 220 9 0.00 0.00 547 561 2.9 -20.8 1016.8 83 011BKN043 CLR CLR 57 55 14.7 0.0 0.767 8.5 135 05/14 15Z 55 49 162 4 0.01 0.00 542 557 2.6 -23.1 1018.4 87 -RA 025BKN102 131BKN208 CLR 56 53 15.0 0.0 0.627 7.8 138 05/14 18Z 60 46 244 8 0.00 0.00 546 562 2.7 -19.8 1019.5 47 -RA 028SCT101 132SCT207 CLR 60 53 15.0 0.0 0.716 7.8 141 05/14 21Z 60 48 258 10 0.00 0.00 547 564 3.8 -19.7 1020.0 58 -RA 054BKN101 127FEW143 CLR 61 59 15.0 0.0 0.808 8.1 144 05/15 00Z 60 48 273 10 0.00 0.00 549 565 5.2 -18.8 1019.5 49 054SCT104 128FEW143 CLR 61 58 15.0 0.0 0.692 8.3 147 05/15 03Z 55 49 271 7 0.00 0.00 550 567 5.9 -18.7 1020.0 1 035FEW037 CLR CLR 60 55 15.0 0.0 0.697 8.4 150 05/15 06Z 52 50 278 4 0.00 0.00 554 571 6.5 -16.5 1020.7 1 CLR CLR CLR 60 52 15.0 0.0 0.722 9.0 153 05/15 09Z 51 50 192 1 0.00 0.00 556 573 7.3 -14.3 1019.8 1 CLR CLR CLR 52 51 15.0 0.0 0.699 10.7 156 05/15 12Z 51 49 273 1 0.00 0.00 557 574 8.2 -12.5 1019.7 0 CLR CLR CLR 52 51 15.0 0.0 0.684 10.8 159 05/15 15Z 55 49 274 2 0.00 0.00 558 575 8.6 -11.6 1020.6 0 CLR CLR CLR 56 51 15.0 0.0 0.681 10.8 162 05/15 18Z 62 48 292 6 0.00 0.00 560 577 9.9 -11.1 1019.9 0 CLR CLR CLR 63 51 15.0 0.0 0.629 11.1 165 05/15 21Z 65 49 286 9 0.00 0.00 562 578 11.3 -10.9 1019.0 0 CLR CLR CLR 65 63 15.0 0.0 0.568 12.9 168 05/16 00Z 63 49 278 8 0.00 0.00 563 578 12.7 -10.8 1017.7 0 CLR CLR CLR 66 61 15.0 0.0 0.454 14.8