Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 0Z 11SEP 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 09/11 00Z 74 55 283 6 0.00 0.00 579 590 22.7 -5.9 1012.6 100 000FEW000 CLR 000OVC000 **** **** 13.3 0.0 0.855 27.2 3 09/11 03Z 64 56 270 4 0.00 0.00 578 589 22.1 -5.0 1013.2 91 CLR CLR 341BKN402 74 64 15.1 0.0 0.688 26.7 6 09/11 06Z 62 56 241 3 0.00 0.00 578 589 21.6 -4.5 1013.8 63 CLR CLR 342BKN396 74 62 15.1 0.0 0.555 25.4 9 09/11 09Z 60 56 256 4 0.00 0.00 577 588 21.2 -4.4 1013.3 0 CLR CLR CLR 62 60 15.1 0.0 0.607 24.7 12 09/11 12Z 59 56 216 3 0.00 0.00 576 587 21.5 -4.2 1013.1 0 CLR CLR CLR 62 59 15.1 0.0 0.702 24.0 15 09/11 15Z 60 55 233 3 0.00 0.00 575 587 21.5 -4.2 1013.8 0 CLR CLR CLR 60 58 15.0 0.0 0.775 24.0 18 09/11 18Z 69 55 275 4 0.00 0.00 575 587 21.4 -4.5 1013.9 15 CLR CLR 396FEW419 69 58 15.0 0.0 0.816 23.1 21 09/11 21Z 71 56 285 8 0.00 0.00 576 587 21.2 -4.7 1012.8 15 CLR CLR 392FEW412 72 69 15.0 0.0 0.786 22.5 24 09/12 00Z 67 55 276 7 0.00 0.00 577 587 21.2 -4.9 1011.8 7 CLR CLR 392FEW412 72 66 15.0 0.0 0.788 22.3 27 09/12 03Z 61 53 256 4 0.00 0.00 577 587 21.1 -5.0 1011.9 3 CLR CLR 437FEW456 67 61 15.0 0.0 0.773 22.6 30 09/12 06Z 60 52 217 4 0.00 0.00 576 587 21.6 -4.9 1012.3 8 CLR CLR 419FEW461 67 60 15.0 0.0 0.771 22.8 33 09/12 09Z 58 52 230 5 0.00 0.00 576 586 21.2 -4.6 1012.3 6 CLR CLR 433FEW449 60 58 15.0 0.0 0.785 21.2 36 09/12 12Z 57 52 224 5 0.00 0.00 575 585 19.8 -4.4 1012.6 7 CLR CLR 436FEW462 60 57 15.0 0.0 0.796 20.1 39 09/12 15Z 59 52 230 4 0.00 0.00 574 586 18.9 -4.5 1014.4 31 CLR CLR 342SCT384 59 57 15.0 0.0 0.801 19.0 42 09/12 18Z 66 51 253 5 0.00 0.00 573 586 18.3 -5.0 1014.8 33 CLR CLR 306SCT360 66 57 15.0 0.0 0.742 18.9 45 09/12 21Z 66 52 269 10 0.00 0.00 573 585 17.2 -4.9 1015.0 0 CLR CLR CLR 68 66 15.0 0.0 0.856 17.7 48 09/13 00Z 64 51 272 10 0.00 0.00 572 584 15.9 -5.0 1014.5 0 CLR CLR CLR 68 64 15.0 0.0 1.043 16.3 51 09/13 03Z 58 51 274 9 0.00 0.00 571 584 14.8 -5.8 1015.0 0 CLR CLR CLR 64 59 15.0 0.0 0.894 14.7 54 09/13 06Z 58 51 279 8 0.00 0.00 571 584 14.3 -6.2 1015.5 1 CLR CLR CLR 64 58 15.0 0.0 0.636 15.1 57 09/13 09Z 56 51 273 7 0.00 0.00 569 582 14.1 -6.9 1015.5 0 CLR CLR CLR 58 56 15.0 0.0 0.523 14.2 60 09/13 12Z 55 51 288 7 0.00 0.00 568 581 13.1 -7.3 1015.8 2 CLR CLR 342FEW371 58 55 15.0 0.0 0.455 13.5 63 09/13 15Z 57 50 275 4 0.00 0.00 567 581 12.8 -7.0 1016.5 4 CLR CLR 352FEW371 57 54 15.0 0.0 0.453 12.7 66 09/13 18Z 65 47 278 6 0.00 0.00 567 581 12.5 -7.0 1016.9 3 CLR CLR 353FEW372 65 54 15.0 0.0 0.455 12.1 69 09/13 21Z 68 48 267 9 0.00 0.00 568 581 13.0 -6.8 1015.6 3 CLR CLR 337FEW368 68 65 15.0 0.0 0.449 14.0 72 09/14 00Z 66 50 272 11 0.00 0.00 569 581 13.5 -6.8 1014.0 13 CLR CLR 336FEW367 69 65 15.0 0.0 0.503 15.2 75 09/14 03Z 59 52 219 4 0.00 0.00 569 581 14.2 -6.4 1014.2 40 CLR CLR 318SCT348 66 59 15.0 0.0 0.559 16.7 78 09/14 06Z 57 53 178 5 0.00 0.00 570 582 14.8 -6.0 1014.1 53 CLR CLR 315BKN348 66 57 15.0 0.0 0.516 18.8 81 09/14 09Z 55 53 156 4 0.00 0.00 570 581 15.0 -5.8 1013.0 75 CLR CLR 321BKN375 57 56 15.0 0.0 0.490 19.7 84 09/14 12Z 55 51 151 2 0.00 0.00 570 581 14.5 -6.4 1012.7 71 CLR CLR 306BKN372 57 55 15.0 0.0 0.468 19.3 87 09/14 15Z 59 51 151 1 0.00 0.00 570 581 15.6 -7.0 1013.3 3 CLR CLR 300FEW317 59 55 15.0 0.0 0.444 18.2 90 09/14 18Z 70 49 299 4 0.00 0.00 570 581 16.0 -7.3 1012.9 16 CLR CLR 304FEW329 70 55 15.0 0.0 0.424 18.0 93 09/14 21Z 73 48 289 8 0.00 0.00 571 581 16.1 -7.6 1011.4 54 CLR CLR 314BKN354 74 70 15.0 0.0 0.421 19.6 96 09/15 00Z 68 51 271 8 0.00 0.00 571 580 17.0 -8.6 1010.8 56 CLR CLR 307BKN343 75 67 15.0 0.0 0.420 20.9 99 09/15 03Z 59 53 213 5 0.00 0.00 571 580 18.4 -9.1 1011.0 8 CLR CLR 316FEW327 68 59 13.5 0.0 0.403 21.2 102 09/15 06Z 57 53 195 5 0.00 0.00 571 581 18.8 -8.5 1011.7 6 FEW CLR 317FEW328 68 57 13.5 0.0 0.417 21.4 105 09/15 09Z 56 53 176 6 0.00 0.00 571 580 18.8 -8.2 1011.2 6 FEW CLR 342FEW354 57 56 13.6 0.0 0.455 20.1 108 09/15 12Z 55 53 190 4 0.00 0.00 570 580 18.2 -8.1 1011.6 6 FEW CLR 337FEW352 57 55 13.7 0.0 0.468 17.9 111 09/15 15Z 57 53 178 3 0.00 0.00 570 581 17.7 -8.2 1013.1 3 FEW CLR CLR 57 55 15.1 0.0 0.466 17.7 114 09/15 18Z 66 52 198 2 0.00 0.00 570 581 18.0 -8.4 1013.4 1 CLR CLR CLR 67 55 15.0 0.0 0.413 18.3 117 09/15 21Z 73 53 286 7 0.00 0.00 571 582 18.2 -7.7 1012.2 0 CLR CLR CLR 73 66 15.0 0.0 0.413 18.0 120 09/16 00Z 67 54 295 9 0.00 0.00 572 582 18.7 -8.3 1011.5 0 CLR CLR CLR 74 65 15.0 0.0 0.402 21.3 123 09/16 03Z 59 54 296 5 0.00 0.00 572 582 18.8 -8.2 1012.1 0 CLR CLR CLR 67 59 14.7 0.0 0.388 21.7 126 09/16 06Z 57 54 229 2 0.00 0.00 572 583 19.0 -8.0 1013.4 1 FEW CLR CLR 67 57 13.4 0.0 0.366 21.1 129 09/16 09Z 56 53 206 3 0.00 0.00 573 584 19.2 -7.5 1012.8 2 FEW CLR CLR 57 56 15.0 0.0 0.377 21.3 132 09/16 12Z 55 52 163 4 0.00 0.00 573 584 19.0 -7.3 1013.1 0 CLR CLR CLR 57 55 15.0 0.0 0.378 21.8 135 09/16 15Z 58 52 188 2 0.00 0.00 573 585 18.8 -7.4 1014.6 0 CLR CLR CLR 58 55 15.0 0.0 0.388 20.6 138 09/16 18Z 69 52 271 2 0.00 0.00 574 586 18.5 -6.9 1015.0 0 CLR CLR CLR 69 55 15.0 0.0 0.384 20.4 141 09/16 21Z 74 53 300 7 0.00 0.00 575 586 18.7 -6.5 1013.7 0 CLR CLR CLR 75 69 15.0 0.0 0.407 20.7 144 09/17 00Z 72 54 298 8 0.00 0.00 576 586 19.2 -6.2 1012.7 0 CLR CLR CLR 76 68 15.0 0.0 0.405 22.6 147 09/17 03Z 61 55 305 5 0.00 0.00 576 587 19.6 -6.0 1013.6 0 CLR CLR CLR 72 61 14.8 0.0 0.412 22.9 150 09/17 06Z 59 54 295 3 0.00 0.00 576 588 19.9 -5.4 1014.4 0 CLR CLR CLR 71 59 15.0 0.0 0.437 22.3 153 09/17 09Z 58 54 262 2 0.00 0.00 575 587 19.8 -5.8 1014.3 0 CLR CLR CLR 59 58 15.0 0.0 0.443 22.1 156 09/17 12Z 57 53 243 1 0.00 0.00 574 587 19.4 -6.5 1014.7 0 CLR CLR CLR 59 57 15.0 0.0 0.447 21.9 159 09/17 15Z 59 53 295 1 0.00 0.00 574 587 18.8 -6.8 1016.2 0 CLR CLR CLR 59 56 15.0 0.0 0.463 21.2 162 09/17 18Z 70 53 295 4 0.00 0.00 574 588 18.4 -7.0 1016.3 0 CLR CLR CLR 70 56 15.0 0.0 0.498 21.2 165 09/17 21Z 72 54 297 8 0.00 0.00 575 588 18.7 -6.8 1015.4 0 CLR CLR CLR 74 70 15.0 0.0 0.519 22.2 168 09/18 00Z 68 55 296 10 0.00 0.00 575 588 19.1 -6.8 1014.9 0 CLR CLR CLR 74 66 15.0 0.0 0.548 22.3