Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 12Z 10MAY 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 05/10 12Z 53 49 230 5 0.00 0.00 570 583 18.2 -9.8 1015.0 100 000OVC000 CLR 000BKN000 **** **** 15.0 0.0 0.526 17.2 3 05/10 15Z 54 50 224 4 0.00 0.00 570 583 17.8 -10.1 1015.5 100 000OVC022 CLR 375BKN412 54 53 15.0 0.0 0.532 17.5 6 05/10 18Z 61 51 237 3 0.00 0.00 571 584 18.0 -10.3 1015.5 88 000BKN021 CLR 375BKN411 61 53 15.1 0.0 0.535 18.8 9 05/10 21Z 67 52 281 7 0.00 0.00 572 584 18.9 -10.5 1014.3 2 CLR CLR 377FEW400 67 61 15.2 0.0 0.494 19.7 12 05/11 00Z 63 51 283 7 0.00 0.00 572 584 19.7 -10.3 1013.2 4 CLR CLR 409FEW424 67 61 15.2 0.0 0.439 20.7 15 05/11 03Z 55 50 259 4 0.00 0.00 573 584 19.8 -9.9 1013.2 12 CLR CLR 410FEW445 63 55 15.0 0.0 0.405 21.5 18 05/11 06Z 53 49 204 3 0.00 0.00 573 584 20.3 -9.9 1013.8 24 CLR CLR 398FEW446 63 53 15.0 0.0 0.367 22.0 21 05/11 09Z 52 48 185 3 0.00 0.00 573 584 20.1 -10.1 1013.4 82 CLR CLR 390BKN445 53 52 15.0 0.0 0.328 22.6 24 05/11 12Z 52 48 167 2 0.00 0.00 572 583 19.8 -10.4 1013.4 79 CLR CLR 381BKN445 53 52 15.0 0.0 0.308 22.4 27 05/11 15Z 58 48 177 1 0.00 0.00 572 583 19.5 -10.3 1013.6 93 CLR CLR 358BKN453 58 52 15.0 0.0 0.346 22.1 30 05/11 18Z 70 51 274 3 0.00 0.00 572 584 19.2 -10.4 1013.7 96 CLR CLR 361BKN454 70 52 15.0 0.0 0.416 21.9 33 05/11 21Z 73 51 301 8 0.00 0.00 573 584 19.5 -10.7 1013.0 85 CLR CLR 364BKN455 74 69 13.2 0.0 0.452 22.9 36 05/12 00Z 68 52 308 9 0.00 0.00 573 583 19.8 -10.6 1012.3 80 CLR CLR 359BKN450 75 66 15.0 0.0 0.604 23.5 39 05/12 03Z 58 50 311 6 0.00 0.00 572 583 19.6 -10.3 1013.1 68 CLR CLR 369BKN445 68 58 15.0 0.0 0.611 23.2 42 05/12 06Z 55 50 297 4 0.00 0.00 571 583 19.4 -10.5 1014.2 83 CLR CLR 375BKN445 68 55 15.0 0.0 0.513 21.9 45 05/12 09Z 53 50 297 3 0.00 0.00 571 582 18.8 -10.5 1013.4 92 CLR CLR 386BKN445 55 53 15.1 0.0 0.543 22.2 48 05/12 12Z 52 50 295 3 0.00 0.00 570 581 19.1 -11.0 1013.0 87 CLR CLR 386BKN444 55 52 15.1 0.0 0.530 21.4 51 05/12 15Z 57 50 279 2 0.00 0.00 569 581 18.2 -11.4 1013.4 90 CLR CLR 381BKN444 57 52 15.0 0.0 0.398 20.8 54 05/12 18Z 66 51 293 5 0.00 0.00 569 581 17.8 -11.7 1013.7 80 CLR CLR 378BKN439 66 52 13.4 0.0 0.461 20.3 57 05/12 21Z 68 50 291 9 0.00 0.00 569 580 17.7 -12.2 1012.8 13 CLR CLR 383FEW432 69 66 13.4 0.0 0.597 20.0 60 05/13 00Z 62 50 280 9 0.00 0.00 569 579 17.9 -12.2 1012.4 11 CLR 158FEW166 381FEW424 69 61 15.0 0.0 0.562 19.7 63 05/13 03Z 55 48 259 5 0.00 0.00 567 578 16.8 -13.0 1013.2 81 CLR 158FEW166 361BKN414 62 55 15.0 0.0 0.577 17.7 66 05/13 06Z 53 47 248 5 0.00 0.00 565 578 15.3 -12.6 1014.7 90 CLR 160FEW172 352BKN404 62 53 15.0 0.0 0.583 16.0 69 05/13 09Z 53 46 207 4 0.00 0.00 563 575 13.6 -12.6 1014.4 100 CLR 144SCT172 323OVC384 53 52 15.0 0.0 0.651 14.0 72 05/13 12Z 52 45 177 3 0.00 0.00 560 573 9.8 -12.6 1015.6 75 CLR 138SCT171 324BKN382 53 52 15.0 0.0 0.696 10.6 75 05/13 15Z 56 48 244 3 0.00 0.00 557 572 8.2 -13.5 1017.1 11 CLR 137FEW151 313FEW362 57 52 15.0 0.0 0.707 9.9 78 05/13 18Z 63 51 255 8 0.00 0.00 556 570 6.9 -13.3 1016.8 7 CLR 137FEW150 313FEW356 63 51 15.0 0.0 0.836 10.4 81 05/13 21Z 63 53 239 14 0.00 0.00 552 566 6.5 -14.7 1016.7 0 CLR CLR CLR 65 62 15.2 0.0 0.871 9.8 84 05/14 00Z 56 49 256 10 0.00 0.00 548 562 4.2 -16.9 1017.1 42 021SCT081 CLR CLR 65 55 15.0 0.0 0.684 7.7 87 05/14 03Z 54 49 260 8 0.00 0.00 549 563 4.4 -17.5 1017.3 9 076FEW112 CLR CLR 58 54 15.0 0.0 0.549 7.3 90 05/14 06Z 52 49 238 4 0.00 0.00 545 561 3.1 -18.0 1018.9 5 077FEW112 CLR CLR 58 51 15.0 0.0 0.661 6.7 93 05/14 09Z 51 48 192 3 0.00 0.00 548 563 2.8 -16.6 1018.6 31 076SCT115 118FEW124 CLR 51 51 15.0 0.0 0.599 6.6 96 05/14 12Z 50 48 232 1 0.00 0.00 549 565 2.9 -16.7 1019.2 17 078FEW114 118FEW124 CLR 52 50 15.1 0.0 0.609 6.3 99 05/14 15Z 54 48 204 1 0.00 0.00 551 568 3.2 -13.3 1020.3 6 084FEW095 CLR CLR 54 49 15.0 0.0 0.618 6.6 102 05/14 18Z 59 45 301 6 0.00 0.00 554 572 3.5 -12.7 1020.8 5 058FEW068 CLR CLR 59 49 15.0 0.0 0.596 8.0 105 05/14 21Z 62 45 286 11 0.00 0.00 558 575 4.8 -11.4 1020.1 0 CLR CLR CLR 62 59 15.0 0.0 0.645 10.0 108 05/15 00Z 60 47 290 11 0.00 0.00 560 576 7.6 -10.4 1019.2 0 CLR CLR CLR 63 58 15.0 0.0 0.693 11.8 111 05/15 03Z 54 48 276 7 0.00 0.00 561 578 9.4 -9.8 1019.7 0 CLR CLR CLR 60 54 15.0 0.0 0.657 12.4 114 05/15 06Z 51 48 239 4 0.00 0.00 562 578 11.1 -10.1 1019.8 0 CLR CLR CLR 60 51 15.0 0.0 0.630 13.2 117 05/15 09Z 51 48 176 4 0.00 0.00 563 578 12.0 -10.4 1018.9 1 CLR CLR CLR 51 51 15.0 0.0 0.605 13.4 120 05/15 12Z 50 48 173 3 0.00 0.00 562 578 11.9 -10.3 1018.7 2 CLR CLR CLR 51 50 15.0 0.0 0.534 13.4 123 05/15 15Z 54 48 173 3 0.00 0.00 562 578 11.9 -11.0 1019.4 6 CLR CLR 375FEW396 54 50 15.0 0.0 0.541 13.4 126 05/15 18Z 63 49 286 3 0.00 0.00 563 579 12.1 -11.4 1019.1 4 CLR CLR 380FEW399 64 49 15.0 0.0 0.562 13.3 129 05/15 21Z 65 49 289 9 0.00 0.00 564 579 12.9 -11.6 1018.5 0 CLR CLR CLR 67 63 15.0 0.0 0.556 14.7 132 05/16 00Z 64 47 272 8 0.00 0.00 564 579 13.9 -11.4 1017.2 1 CLR CLR CLR 67 62 15.0 0.0 0.494 16.3 135 05/16 03Z 56 48 211 5 0.00 0.00 564 579 14.0 -11.5 1016.9 1 CLR CLR FEW 63 56 15.0 0.0 0.470 18.2 138 05/16 06Z 52 48 197 4 0.00 0.00 564 579 15.0 -11.9 1017.7 2 CLR CLR 412FEW424 63 52 15.0 0.0 0.387 16.9 141 05/16 09Z 51 49 185 5 0.00 0.00 563 577 15.5 -12.2 1016.9 5 CLR CLR 392FEW409 52 51 15.0 0.0 0.375 15.9 144 05/16 12Z 50 48 172 4 0.00 0.00 563 576 15.3 -13.1 1016.3 13 CLR CLR 378FEW398 52 50 15.0 0.0 0.365 16.3 147 05/16 15Z 54 49 153 3 0.00 0.00 563 576 14.6 -13.6 1016.2 20 CLR CLR 341FEW402 54 50 15.0 0.0 0.422 16.7 150 05/16 18Z 63 49 289 5 0.00 0.00 562 576 14.1 -13.7 1016.0 10 CLR CLR 341FEW402 64 50 15.0 0.0 0.431 16.2 153 05/16 21Z 64 47 269 9 0.00 0.00 562 575 14.5 -13.7 1015.4 18 CLR CLR 318FEW380 66 63 15.0 0.0 0.310 17.0 156 05/17 00Z 61 47 248 7 0.00 0.00 562 574 14.6 -13.4 1014.5 52 CLR CLR 294SCT404 66 61 15.0 0.0 0.360 17.1 159 05/17 03Z 54 47 254 8 0.00 0.00 561 573 13.7 -13.3 1014.6 100 CLR 181BKN243 246BKN341 61 54 15.0 0.0 0.468 17.2 162 05/17 06Z 52 46 211 4 0.00 0.00 561 573 12.5 -10.4 1014.6 56 CLR 179SCT241 246SCT342 61 51 15.0 0.0 0.534 15.5 165 05/17 09Z 50 46 243 5 0.00 0.00 561 573 11.7 -10.3 1013.8 2 CLR CLR 372FEW386 52 50 15.0 0.0 0.516 13.0 168 05/17 12Z 49 45 205 2 0.00 0.00 561 573 11.4 -10.2 1013.5 1 CLR CLR CLR 52 49 15.0 0.0 0.541 11.0