Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 12Z 7MAY 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 05/07 12Z 53 49 243 3 0.00 0.00 566 581 16.4 -12.5 1018.8 86 000BKN000 CLR CLR **** **** 15.0 0.0 0.616 15.9 3 05/07 15Z 54 49 234 2 0.00 0.00 565 581 16.2 -12.4 1019.5 92 000BKN021 CLR CLR 54 53 15.0 0.0 0.600 15.6 6 05/07 18Z 59 51 277 5 0.00 0.00 566 582 16.3 -12.3 1019.3 90 000BKN021 CLR CLR 60 53 15.0 0.0 0.573 15.5 9 05/07 21Z 63 52 287 8 0.00 0.00 566 582 16.6 -12.1 1018.3 13 016FEW020 CLR CLR 64 60 15.0 0.0 0.492 17.1 12 05/08 00Z 60 51 279 9 0.00 0.00 567 581 16.7 -11.5 1017.3 8 016FEW020 CLR 425FEW443 64 59 15.0 0.0 0.396 17.5 15 05/08 03Z 54 50 270 6 0.00 0.00 567 582 16.6 -11.3 1017.7 4 CLR CLR 404FEW416 59 54 15.0 0.0 0.386 18.1 18 05/08 06Z 53 50 258 5 0.00 0.00 567 582 16.5 -11.0 1018.7 17 010FEW017 CLR 404FEW416 60 52 14.5 0.0 0.404 17.0 21 05/08 09Z 54 50 249 6 0.00 0.00 566 581 16.4 -10.8 1018.2 82 009BKN019 CLR CLR 54 53 15.2 0.0 0.402 16.4 24 05/08 12Z 53 49 244 6 0.00 0.00 566 581 16.1 -11.0 1018.2 89 009BKN019 CLR CLR 54 53 15.0 0.0 0.395 15.2 27 05/08 15Z 54 49 239 5 0.00 0.00 565 581 15.6 -10.8 1019.0 98 010OVC020 CLR 398FEW419 54 53 15.0 0.0 0.428 14.8 30 05/08 18Z 60 50 241 6 0.00 0.00 566 582 15.5 -10.7 1018.9 84 011BKN020 CLR 371FEW408 60 53 15.0 0.0 0.432 13.3 33 05/08 21Z 63 50 257 7 0.00 0.00 567 582 15.7 -10.3 1017.9 32 CLR CLR 380SCT433 63 60 15.0 0.0 0.424 15.2 36 05/09 00Z 60 50 267 7 0.00 0.00 567 581 16.3 -10.5 1016.8 20 CLR CLR 378FEW430 63 60 15.0 0.0 0.432 15.1 39 05/09 03Z 54 50 243 5 0.00 0.00 568 581 16.5 -10.0 1016.6 7 CLR CLR 380FEW409 60 54 15.0 0.0 0.486 17.6 42 05/09 06Z 53 49 177 6 0.00 0.00 568 582 16.6 -9.2 1016.5 10 013FEW015 CLR 378FEW398 60 52 13.7 0.0 0.489 18.9 45 05/09 09Z 52 49 162 6 0.00 0.00 568 581 16.5 -9.3 1015.6 11 011FEW013 CLR 361FEW400 53 51 15.0 0.0 0.482 18.5 48 05/09 12Z 51 49 160 4 0.00 0.00 568 581 15.8 -9.3 1015.3 6 011FEW013 CLR 362FEW399 53 51 15.0 0.0 0.570 18.6 51 05/09 15Z 56 50 180 3 0.00 0.00 568 581 15.2 -10.0 1015.5 0 CLR CLR CLR 56 51 15.0 0.0 0.644 18.6 54 05/09 18Z 65 51 272 4 0.00 0.00 569 582 15.8 -9.7 1014.9 2 CLR CLR 413FEW427 65 51 15.0 0.0 0.651 18.6 57 05/09 21Z 67 51 286 9 0.00 0.00 571 583 16.4 -9.2 1014.1 3 CLR CLR 410FEW422 68 65 15.2 0.0 0.628 19.1 60 05/10 00Z 63 51 275 8 0.00 0.00 571 583 17.3 -8.8 1013.3 5 CLR CLR 410FEW426 68 62 15.0 0.0 0.590 19.4 63 05/10 03Z 55 51 244 5 0.00 0.00 572 583 17.7 -8.5 1013.5 8 CLR CLR 390FEW437 63 55 14.5 0.0 0.554 20.2 66 05/10 06Z 54 51 188 5 0.00 0.00 572 584 18.3 -8.4 1014.0 10 CLR CLR 396FEW436 63 54 13.5 0.0 0.549 21.6 69 05/10 09Z 53 51 207 4 0.00 0.00 572 583 18.8 -8.7 1013.4 9 009FEW011 CLR 423FEW446 54 53 15.0 0.0 0.536 20.9 72 05/10 12Z 52 50 195 3 0.00 0.00 572 583 18.4 -9.6 1013.3 16 008FEW011 CLR 417FEW445 54 52 15.0 0.0 0.511 20.3 75 05/10 15Z 56 51 186 3 0.00 0.00 572 583 18.2 -10.0 1014.1 25 008FEW011 CLR 389FEW455 56 52 15.0 0.0 0.526 20.1 78 05/10 18Z 65 53 236 2 0.00 0.00 573 584 18.8 -10.0 1013.7 33 008FEW011 CLR 380SCT449 66 52 15.1 0.0 0.519 20.7 81 05/10 21Z 72 53 295 8 0.00 0.00 574 585 19.2 -9.9 1012.7 29 CLR CLR 391SCT442 72 66 13.3 0.0 0.502 21.8 84 05/11 00Z 66 52 289 7 0.00 0.00 574 584 19.8 -9.5 1011.9 27 CLR CLR 396SCT443 73 64 15.2 0.0 0.458 22.4 87 05/11 03Z 58 51 273 4 0.00 0.00 574 585 20.0 -9.4 1012.5 61 CLR CLR 369BKN451 66 58 15.0 0.0 0.452 22.4 90 05/11 06Z 56 50 239 2 0.00 0.00 574 585 20.5 -9.5 1013.4 43 CLR CLR 372SCT450 66 56 15.0 0.0 0.418 22.8 93 05/11 09Z 55 50 207 1 0.00 0.00 574 584 20.5 -9.4 1012.8 41 CLR CLR 383SCT455 56 55 15.0 0.0 0.384 23.3 96 05/11 12Z 55 49 317 0 0.00 0.00 573 584 20.0 -9.5 1012.6 50 CLR CLR 372SCT448 56 55 15.0 0.0 0.454 22.9 99 05/11 15Z 62 51 135 1 0.00 0.00 573 584 19.4 -9.8 1013.2 73 CLR CLR 360BKN423 62 55 15.0 0.0 0.489 22.8 102 05/11 18Z 72 53 285 3 0.00 0.00 573 584 19.6 -10.0 1013.0 85 CLR CLR 356BKN443 73 55 15.0 0.0 0.509 22.3 105 05/11 21Z 75 54 297 8 0.00 0.00 574 584 19.5 -10.0 1012.3 100 CLR CLR 343OVC458 77 72 13.2 0.0 0.631 23.3 108 05/12 00Z 71 52 316 10 0.00 0.00 574 584 20.3 -9.9 1011.5 71 CLR CLR 347BKN458 78 69 15.0 0.0 0.601 24.2 111 05/12 03Z 60 52 329 8 0.00 0.00 573 584 19.6 -9.6 1012.6 51 CLR CLR 365SCT458 71 60 15.0 0.0 0.652 23.4 114 05/12 06Z 58 52 327 4 0.00 0.00 573 584 19.1 -9.2 1013.6 59 CLR CLR 368BKN458 71 58 15.0 0.0 0.629 22.7 117 05/12 09Z 57 51 336 4 0.00 0.00 573 584 19.2 -9.3 1012.8 49 CLR CLR 390SCT365 58 57 15.0 0.0 0.589 23.0 120 05/12 12Z 57 50 321 2 0.00 0.00 573 583 19.4 -10.1 1012.2 61 CLR CLR 402BKN365 58 57 15.0 0.0 0.546 22.6 123 05/12 15Z 62 51 316 3 0.00 0.00 572 583 19.8 -10.4 1013.2 47 CLR CLR 410SCT 62 57 15.0 0.0 0.588 21.7 126 05/12 18Z 70 51 308 5 0.00 0.00 572 584 19.9 -10.0 1014.1 30 CLR CLR 415SCT 70 57 15.0 0.0 0.557 21.0 129 05/12 21Z 72 52 303 10 0.00 0.00 572 584 20.1 -9.6 1014.0 9 CLR CLR 411FEW458 73 70 15.0 0.0 0.645 20.3 132 05/13 00Z 69 51 303 10 0.00 0.00 571 583 19.1 -9.8 1013.9 8 CLR CLR 414FEW458 73 68 15.0 0.0 0.627 20.8 135 05/13 03Z 60 53 312 8 0.00 0.00 570 583 18.9 -10.2 1015.5 8 CLR CLR 404FEW435 69 60 15.0 0.0 0.609 20.4 138 05/13 06Z 57 53 317 5 0.00 0.00 570 583 19.9 -10.9 1016.2 6 CLR CLR 407FEW436 69 57 15.0 0.0 0.729 19.7 141 05/13 09Z 56 53 297 2 0.00 0.00 569 582 19.3 -11.9 1016.2 5 CLR CLR 262FEW297 57 56 15.0 0.0 0.809 18.9 144 05/13 12Z 55 52 334 2 0.00 0.00 567 581 18.8 -12.4 1016.8 26 CLR 159FEW179 272SCT313 57 55 15.0 0.0 0.759 18.3 147 05/13 15Z 59 54 301 2 0.00 0.00 566 581 17.7 -12.9 1018.2 0 CLR CLR CLR 59 55 15.0 0.0 0.701 16.6 150 05/13 18Z 67 53 294 5 0.00 0.00 565 581 16.6 -12.3 1018.7 0 CLR CLR CLR 67 55 15.0 0.0 0.676 16.0 153 05/13 21Z 69 53 296 11 0.00 0.00 566 581 16.9 -12.1 1018.1 0 CLR CLR CLR 70 67 15.0 0.0 0.614 16.8 156 05/14 00Z 65 51 286 10 0.00 0.00 566 581 15.8 -11.1 1017.7 0 CLR CLR CLR 70 64 15.0 0.0 0.502 17.4 159 05/14 03Z 58 51 303 6 0.00 0.00 566 581 15.6 -10.3 1017.8 0 CLR CLR CLR 65 58 15.0 0.0 0.421 18.1 162 05/14 06Z 55 52 291 5 0.00 0.00 566 582 15.6 -10.2 1019.0 0 CLR CLR CLR 65 56 15.0 0.0 0.427 17.0 165 05/14 09Z 54 52 294 3 0.00 0.00 566 581 16.0 -9.9 1018.7 5 CLR CLR 381FEW421 55 54 15.0 0.0 0.391 16.2 168 05/14 12Z 53 51 304 1 0.00 0.00 565 581 15.5 -9.8 1018.5 9 CLR CLR 380FEW438 55 53 15.0 0.0 0.367 15.7