Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 12Z 7SEP 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 09/07 12Z 56 53 155 3 0.00 0.00 569 581 15.3 -7.8 1014.6 0 CLR CLR CLR **** **** 15.0 0.0 0.608 18.2 3 09/07 15Z 59 53 83 2 0.00 0.00 569 582 15.0 -8.1 1015.5 0 CLR CLR CLR 59 56 15.0 0.0 0.599 17.4 6 09/07 18Z 72 54 301 1 0.00 0.00 570 583 15.3 -8.2 1015.3 0 CLR CLR CLR 72 56 15.0 0.0 0.558 17.3 9 09/07 21Z 77 53 274 6 0.00 0.00 572 583 15.7 -8.4 1013.6 4 FEW CLR CLR 77 72 11.1 0.0 0.547 20.7 12 09/08 00Z 73 53 284 8 0.00 0.00 572 583 17.0 -8.4 1012.7 3 FEW CLR CLR 80 70 15.0 0.0 0.565 21.6 15 09/08 03Z 63 52 291 5 0.00 0.00 572 584 17.4 -8.6 1013.5 0 CLR CLR CLR 73 63 15.0 0.0 0.550 21.7 18 09/08 06Z 62 52 181 2 0.00 0.00 573 584 17.6 -8.5 1013.4 0 CLR CLR CLR 73 62 15.0 0.0 0.579 22.0 21 09/08 09Z 62 51 159 2 0.00 0.00 573 584 18.0 -8.4 1013.1 0 CLR CLR CLR 63 62 15.0 0.0 0.596 22.6 24 09/08 12Z 61 50 358 0 0.00 0.00 572 584 17.9 -9.1 1013.6 1 CLR CLR CLR 62 61 15.0 0.0 0.593 22.3 27 09/08 15Z 65 50 17 1 0.00 0.00 572 585 17.8 -9.6 1015.0 5 CLR CLR 356FEW383 65 61 15.0 0.0 0.558 21.8 30 09/08 18Z 76 52 313 4 0.00 0.00 573 586 18.1 -9.0 1015.3 3 CLR CLR 353FEW381 76 61 15.0 0.0 0.506 21.6 33 09/08 21Z 81 52 290 6 0.00 0.00 575 587 19.2 -8.6 1013.7 65 CLR CLR 338BKN379 81 76 15.0 0.0 0.508 24.0 36 09/09 00Z 76 52 293 7 0.00 0.00 576 587 20.5 -7.9 1013.4 82 CLR CLR 319BKN387 83 74 15.0 0.0 0.890 25.0 39 09/09 03Z 68 53 295 5 0.00 0.00 576 588 21.2 -7.7 1014.7 100 CLR CLR 279OVC403 76 68 15.0 0.0 1.160 25.1 42 09/09 06Z 66 52 331 2 0.00 0.00 577 590 21.8 -7.6 1015.3 100 CLR 166FEW188 271OVC400 76 66 15.0 0.0 1.263 25.2 45 09/09 09Z 66 51 258 2 0.00 0.00 577 591 21.7 -7.5 1015.6 96 CLR 221SCT243 256BKN396 67 65 15.0 0.0 1.046 25.4 48 09/09 12Z 67 51 283 1 0.00 0.00 577 591 22.1 -8.9 1015.8 98 CLR 212BKN248 255BKN393 68 65 15.0 0.0 1.269 26.2 51 09/09 15Z 71 50 245 1 0.00 0.00 578 592 22.5 -8.5 1016.7 100 CLR 163OVC250 254BKN339 71 67 15.0 0.0 1.311 26.9 54 09/09 18Z 83 51 312 3 0.00 0.00 579 594 22.9 -8.1 1016.6 98 CLR 166BKN244 292BKN362 83 67 15.0 0.0 1.278 27.2 57 09/09 21Z 86 50 285 8 0.00 0.00 580 594 23.5 -7.2 1015.6 72 CLR 180BKN231 316FEW339 88 83 15.0 0.0 1.347 27.9 60 09/10 00Z 83 49 284 8 0.00 0.00 581 594 24.0 -7.1 1014.1 75 CLR 177SCT230 277SCT312 88 81 15.0 0.0 1.367 29.3 63 09/10 03Z 72 49 252 4 0.00 0.00 581 594 24.3 -7.1 1014.7 57 CLR 189FEW222 304BKN335 83 72 15.0 0.0 1.370 28.5 66 09/10 06Z 70 50 211 3 0.00 0.00 581 594 24.4 -7.2 1015.3 61 CLR 198FEW222 275BKN308 84 70 15.0 0.0 1.376 28.7 69 09/10 09Z 68 51 213 2 0.00 0.00 581 593 24.5 -7.5 1014.2 12 CLR 199FEW222 251FEW268 70 68 15.0 0.0 1.399 29.2 72 09/10 12Z 66 52 276 3 0.00 0.00 580 592 23.9 -7.4 1014.1 27 CLR 195FEW221 392FEW421 70 66 15.0 0.0 1.427 28.8 75 09/10 15Z 67 54 278 3 0.00 0.00 579 592 23.4 -7.2 1015.2 50 CLR 174FEW196 410SCT454 68 65 15.0 0.0 1.378 27.8 78 09/10 18Z 76 55 275 4 0.00 0.00 579 592 22.8 -6.7 1015.4 37 CLR 171FEW189 409SCT450 76 65 15.0 0.0 1.349 26.8 81 09/10 21Z 78 54 285 7 0.00 0.00 579 591 22.6 -5.2 1014.0 19 CLR 157FEW165 401FEW432 79 77 15.0 0.0 1.251 27.0 84 09/11 00Z 72 55 279 6 0.00 0.00 579 590 22.6 -4.3 1012.9 46 CLR 157FEW164 384SCT438 79 71 15.2 0.0 1.134 26.3 87 09/11 03Z 64 55 264 4 0.00 0.00 579 590 22.9 -4.2 1012.9 10 CLR CLR 382FEW417 71 64 15.1 0.0 0.828 26.1 90 09/11 06Z 62 55 232 4 0.00 0.00 579 590 22.9 -4.3 1013.2 5 CLR CLR 382FEW417 72 62 15.1 0.0 0.601 26.1 93 09/11 09Z 60 57 237 3 0.00 0.00 577 588 22.4 -4.1 1012.8 1 CLR CLR CLR 62 60 14.9 0.0 0.606 25.4 96 09/11 12Z 60 57 227 3 0.00 0.00 577 587 22.3 -4.0 1012.2 23 007FEW013 CLR 377FEW404 62 59 13.4 0.0 0.653 24.5 99 09/11 15Z 60 56 231 3 0.00 0.00 576 587 21.7 -3.7 1013.1 54 009SCT015 CLR 354SCT403 61 58 14.9 0.0 0.778 22.1 102 09/11 18Z 68 56 272 4 0.00 0.00 576 587 20.8 -3.8 1013.2 70 010SCT016 CLR 317BKN404 68 58 15.0 0.0 0.799 21.2 105 09/11 21Z 70 55 279 8 0.00 0.00 576 587 20.5 -3.8 1012.1 6 CLR CLR 330FEW369 70 68 15.0 0.0 0.781 21.3 108 09/12 00Z 65 53 273 8 0.00 0.00 576 586 19.9 -3.7 1011.8 4 CLR CLR 324FEW355 70 65 15.0 0.0 0.697 21.9 111 09/12 03Z 60 54 244 6 0.00 0.00 576 586 19.8 -4.0 1011.7 0 CLR CLR CLR 65 60 15.0 0.0 0.674 21.4 114 09/12 06Z 58 54 229 6 0.00 0.00 575 586 19.2 -4.4 1012.4 1 CLR CLR CLR 65 58 13.4 0.0 0.623 20.8 117 09/12 09Z 57 53 246 7 0.00 0.00 574 584 18.5 -4.7 1012.6 44 FEW CLR 399SCT343 58 57 13.4 0.0 0.588 18.4 120 09/12 12Z 56 53 250 8 0.00 0.00 572 583 17.5 -5.6 1012.8 60 FEW CLR 386BKN364 58 56 13.5 0.0 0.667 16.6 123 09/12 15Z 58 53 260 9 0.00 0.00 571 583 16.7 -6.4 1014.3 92 014FEW016 CLR 406BKN435 58 56 15.0 0.0 0.658 14.6 126 09/12 18Z 63 51 270 12 0.00 0.00 570 583 15.6 -6.7 1015.6 63 014FEW017 CLR 408BKN435 63 56 15.0 0.0 0.637 13.6 129 09/12 21Z 65 51 265 14 0.00 0.00 569 582 15.1 -6.5 1015.0 0 CLR CLR CLR 65 63 15.0 0.0 0.583 12.1 132 09/13 00Z 63 50 269 14 0.00 0.00 569 581 14.5 -5.8 1014.2 0 CLR CLR CLR 65 63 15.0 0.0 0.553 11.6 135 09/13 03Z 58 53 269 9 0.00 0.00 570 582 14.9 -6.4 1014.2 0 CLR CLR CLR 63 58 15.0 0.0 0.396 14.4 138 09/13 06Z 57 52 276 7 0.00 0.00 570 582 14.6 -6.3 1014.6 1 CLR CLR 367FEW379 63 57 15.0 0.0 0.433 14.7 141 09/13 09Z 55 52 234 4 0.00 0.00 570 582 13.4 -6.2 1014.8 0 CLR CLR CLR 57 55 15.0 0.0 0.480 13.8 144 09/13 12Z 55 52 167 2 0.00 0.00 569 582 13.5 -6.8 1014.8 0 CLR CLR CLR 57 55 15.0 0.0 0.502 14.4 147 09/13 15Z 56 51 348 1 0.00 0.00 569 582 14.2 -6.7 1015.4 0 CLR CLR CLR 57 54 15.0 0.0 0.498 13.7 150 09/13 18Z 68 48 311 3 0.00 0.00 570 583 14.5 -6.8 1014.9 1 CLR CLR CLR 68 54 15.0 0.0 0.444 14.2 153 09/13 21Z 71 47 288 9 0.00 0.00 572 583 14.8 -6.8 1013.7 0 CLR CLR CLR 71 68 15.0 0.0 0.441 16.5 156 09/14 00Z 67 49 285 8 0.00 0.00 573 583 15.9 -6.9 1012.5 0 CLR CLR CLR 72 65 15.0 0.0 0.445 18.9 159 09/14 03Z 59 51 260 4 0.00 0.00 573 584 16.9 -6.6 1013.0 0 CLR CLR CLR 67 59 14.5 0.0 0.424 19.0 162 09/14 06Z 57 51 205 3 0.00 0.00 573 584 17.4 -6.1 1013.2 34 FEW CLR 324SCT367 67 57 15.0 0.0 0.407 20.1 165 09/14 09Z 56 52 181 2 0.00 0.00 574 584 17.4 -5.5 1012.3 27 CLR CLR 309SCT349 57 56 15.0 0.0 0.412 21.0 168 09/14 12Z 55 51 149 2 0.00 0.00 574 584 17.2 -5.8 1012.5 21 CLR CLR 307FEW342 57 55 15.0 0.0 0.429 20.9