Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 12Z 6SEP 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 09/06 12Z 56 53 193 4 0.00 0.00 564 576 12.0 -10.8 1014.4 3 000FEW000 CLR CLR **** **** 15.0 0.0 0.556 14.5 3 09/06 15Z 58 54 216 3 0.00 0.00 564 577 12.0 -10.9 1015.4 11 011FEW014 CLR CLR 58 55 15.0 0.0 0.569 14.2 6 09/06 18Z 66 52 251 4 0.00 0.00 565 578 12.3 -10.5 1015.3 11 010FEW015 CLR CLR 66 55 15.0 0.0 0.607 13.5 9 09/06 21Z 67 51 264 10 0.00 0.00 566 578 12.7 -9.6 1014.8 0 CLR CLR CLR 68 66 15.0 0.0 0.643 15.1 12 09/07 00Z 65 52 272 9 0.00 0.00 567 579 13.7 -9.4 1014.1 0 CLR CLR CLR 68 65 15.0 0.0 0.619 15.7 15 09/07 03Z 59 54 260 7 0.00 0.00 567 579 14.2 -8.2 1014.4 0 CLR CLR CLR 65 59 15.0 0.0 0.610 16.1 18 09/07 06Z 58 54 237 5 0.00 0.00 567 580 15.0 -7.5 1014.9 0 CLR CLR CLR 65 58 15.0 0.0 0.610 16.5 21 09/07 09Z 57 54 186 4 0.00 0.00 568 580 15.4 -7.3 1014.5 1 FEW CLR CLR 58 57 15.0 0.0 0.596 17.2 24 09/07 12Z 56 54 169 5 0.00 0.00 569 581 15.2 -7.6 1014.2 1 CLR CLR CLR 58 56 15.0 0.0 0.580 17.3 27 09/07 15Z 58 54 138 3 0.00 0.00 569 582 15.0 -7.7 1015.3 0 CLR CLR CLR 58 56 15.0 0.0 0.563 16.6 30 09/07 18Z 70 53 265 1 0.00 0.00 570 583 15.1 -7.9 1015.0 0 CLR CLR CLR 70 55 15.0 0.0 0.526 16.3 33 09/07 21Z 75 51 279 6 0.00 0.00 572 583 15.5 -8.0 1013.2 3 FEW CLR CLR 75 70 15.0 0.0 0.499 19.7 36 09/08 00Z 71 52 294 9 0.00 0.00 572 583 16.7 -8.0 1012.6 2 FEW CLR CLR 77 68 15.0 0.0 0.499 20.7 39 09/08 03Z 62 52 300 5 0.00 0.00 572 583 16.9 -8.3 1013.2 0 CLR CLR CLR 71 62 15.0 0.0 0.502 21.1 42 09/08 06Z 60 52 218 1 0.00 0.00 572 584 17.3 -8.3 1013.5 0 CLR CLR CLR 71 60 15.0 0.0 0.534 20.9 45 09/08 09Z 60 50 236 1 0.00 0.00 572 583 17.7 -8.8 1013.4 4 CLR CLR 364FEW384 61 60 15.0 0.0 0.516 21.2 48 09/08 12Z 59 50 293 1 0.00 0.00 572 583 17.3 -9.0 1014.0 5 CLR CLR 353FEW380 61 59 15.0 0.0 0.524 20.8 51 09/08 15Z 62 50 55 1 0.00 0.00 572 585 17.1 -7.7 1015.1 6 CLR CLR 370FEW389 62 58 15.0 0.0 0.503 20.9 54 09/08 18Z 74 51 297 3 0.00 0.00 573 586 17.5 -6.9 1015.6 21 CLR CLR 333FEW372 74 58 15.0 0.0 0.461 20.9 57 09/08 21Z 79 52 291 7 0.00 0.00 575 587 18.3 -7.5 1014.4 49 CLR CLR 327SCT365 79 74 15.0 0.0 0.538 22.3 60 09/09 00Z 75 52 299 7 0.00 0.00 575 587 19.9 -8.3 1013.6 75 CLR CLR 315BKN381 80 73 15.0 0.0 1.031 23.9 63 09/09 03Z 67 52 291 6 0.00 0.00 575 588 20.3 -8.3 1015.5 100 CLR 175FEW197 287OVC409 75 66 15.0 0.0 1.167 23.4 66 09/09 06Z 66 52 337 2 0.00 0.00 575 589 20.8 -9.3 1016.7 100 CLR 199SCT239 269OVC418 75 65 15.0 0.0 1.077 23.2 69 09/09 09Z 67 48 7 3 0.00 0.00 576 589 22.2 -7.6 1014.8 100 112FEW124 192OVC249 250OVC418 67 65 15.0 0.0 1.298 25.5 72 09/09 12Z 67 45 140 1 0.00 0.00 576 589 20.7 -8.5 1015.2 100 CLR 187BKN248 260OVC425 68 65 15.0 0.0 1.244 25.9 75 09/09 15Z 70 46 35 1 0.00 0.00 577 591 21.1 -8.1 1016.4 100 CLR 146BKN249 308OVC373 70 66 15.0 0.0 1.416 26.5 78 09/09 18Z 76 47 303 3 0.00 0.00 578 592 21.7 -7.3 1017.3 100 CLR 138BKN248 288BKN351 78 66 15.0 0.0 1.457 26.6 81 09/09 21Z 81 49 296 7 0.00 0.00 579 593 22.2 -7.3 1015.8 96 CLR 172SCT229 256BKN350 83 78 15.0 0.0 1.445 27.6 84 09/10 00Z 83 50 286 8 0.00 0.00 580 593 22.9 -6.3 1014.1 72 CLR 167FEW220 270BKN354 86 78 15.0 0.0 1.477 28.3 87 09/10 03Z 74 48 282 4 0.00 0.00 580 593 23.2 -6.7 1014.5 21 CLR 154FEW175 377FEW414 83 73 15.0 0.0 1.482 28.4 90 09/10 06Z 71 49 217 3 0.00 0.00 580 593 23.0 -7.1 1015.6 25 CLR 154FEW172 351FEW412 83 70 15.0 0.0 1.436 27.8 93 09/10 09Z 69 49 229 2 0.00 0.00 580 593 23.2 -6.2 1015.2 40 CLR 155FEW167 363SCT428 71 69 15.0 0.0 1.406 27.4 96 09/10 12Z 68 50 252 2 0.00 0.00 579 592 22.6 -5.6 1015.4 65 CLR 154FEW165 373BKN424 71 68 15.0 0.0 1.424 27.1 99 09/10 15Z 69 51 247 2 0.00 0.00 578 592 21.8 -5.3 1016.4 15 CLR 151FEW158 397FEW433 70 67 15.0 0.0 1.388 26.5 102 09/10 18Z 79 52 282 4 0.00 0.00 578 593 21.8 -5.4 1016.4 7 CLR 151FEW158 398FEW434 79 67 15.0 0.0 1.334 26.0 105 09/10 21Z 80 52 282 7 0.00 0.00 579 592 22.1 -4.6 1015.1 0 CLR CLR CLR 81 79 15.0 0.0 1.268 26.2 108 09/11 00Z 75 52 281 7 0.00 0.00 580 592 23.0 -4.0 1013.9 0 CLR CLR CLR 81 75 15.0 0.0 1.024 25.9 111 09/11 03Z 66 53 273 4 0.00 0.00 579 591 23.2 -4.1 1014.1 0 CLR CLR CLR 75 67 15.0 0.0 0.791 25.8 114 09/11 06Z 64 54 235 3 0.00 0.00 579 591 23.2 -4.0 1014.3 1 CLR CLR 383FEW396 75 64 15.0 0.0 0.632 25.5 117 09/11 09Z 63 54 241 3 0.00 0.00 579 590 22.7 -3.9 1013.6 0 CLR CLR CLR 64 63 15.0 0.0 0.493 24.8 120 09/11 12Z 60 55 234 3 0.00 0.00 578 589 21.2 -4.0 1013.6 0 CLR CLR CLR 64 60 15.0 0.0 0.462 23.9 123 09/11 15Z 63 55 226 2 0.00 0.00 577 589 20.6 -4.5 1014.0 0 CLR CLR CLR 63 59 15.0 0.0 0.457 24.1 126 09/11 18Z 72 54 284 6 0.00 0.00 577 589 20.5 -4.3 1014.5 0 CLR CLR CLR 72 59 15.0 0.0 0.477 23.4 129 09/11 21Z 72 55 283 8 0.00 0.00 577 589 20.3 -4.0 1013.9 1 CLR CLR 406FEW418 73 71 15.0 0.0 0.498 23.1 132 09/12 00Z 69 56 282 7 0.00 0.00 577 588 20.4 -4.3 1012.7 3 CLR CLR 406FEW418 73 68 15.0 0.0 0.544 23.1 135 09/12 03Z 61 57 266 5 0.00 0.00 577 588 20.0 -4.7 1013.2 2 CLR CLR 405FEW417 69 61 13.6 0.0 0.595 22.0 138 09/12 06Z 60 56 227 4 0.00 0.00 576 587 19.4 -5.0 1013.8 3 FEW CLR 405FEW417 69 60 13.4 0.0 0.620 22.2 141 09/12 09Z 58 55 227 4 0.00 0.00 575 586 18.8 -5.5 1013.8 3 FEW CLR CLR 60 58 13.7 0.0 0.669 21.6 144 09/12 12Z 58 55 215 4 0.00 0.00 574 585 18.2 -5.6 1013.6 8 012FEW016 CLR CLR 60 58 15.0 0.0 0.715 21.2 147 09/12 15Z 60 55 214 5 0.00 0.00 573 585 17.3 -5.7 1014.9 19 011FEW015 CLR 332FEW356 60 57 15.0 0.0 0.763 19.9 150 09/12 18Z 67 51 239 5 0.00 0.00 573 585 16.8 -5.1 1015.1 10 012FEW016 CLR CLR 67 57 15.0 0.0 0.615 19.6 153 09/12 21Z 69 49 251 7 0.00 0.00 573 585 18.2 -5.2 1013.9 2 CLR CLR 437FEW449 69 67 15.0 0.0 0.459 19.4 156 09/13 00Z 66 50 247 7 0.00 0.00 574 585 18.9 -5.3 1012.7 4 CLR CLR 406FEW423 69 66 15.0 0.0 0.397 19.4 159 09/13 03Z 59 53 219 6 0.00 0.00 574 585 19.2 -4.7 1012.7 5 CLR CLR 377FEW393 66 59 15.0 0.0 0.413 19.8 162 09/13 06Z 58 54 182 7 0.00 0.00 574 585 18.5 -5.3 1012.9 4 CLR CLR 375FEW391 66 58 15.0 0.0 0.435 21.1 165 09/13 09Z 57 54 167 6 0.00 0.00 574 584 17.8 -5.7 1012.0 2 014FEW015 CLR CLR 58 57 15.0 0.0 0.503 21.0 168 09/13 12Z 56 53 158 4 0.00 0.00 573 583 17.7 -5.7 1011.9 1 014FEW015 CLR CLR 58 56 15.0 0.0 0.445 20.4