Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 0Z 4MAR 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 03/04 00Z 58 51 282 7 0.00 0.00 558 574 9.1 -15.3 1018.6 95 000FEW000 CLR 000BKN000 **** **** 15.0 0.0 0.438 12.4 3 03/04 03Z 52 50 266 5 0.00 0.00 558 574 9.0 -15.5 1019.5 40 CLR CLR 322SCT372 58 52 15.1 0.0 0.465 11.9 6 03/04 06Z 52 50 208 4 0.00 0.00 557 573 8.8 -15.7 1020.0 46 009FEW016 CLR 302SCT362 58 52 15.0 0.0 0.484 11.3 9 03/04 09Z 52 49 174 5 0.00 0.00 556 572 9.5 -15.5 1019.6 100 011FEW017 CLR 277OVC336 53 52 15.0 0.0 0.473 11.1 12 03/04 12Z 52 49 280 7 0.00 0.00 554 570 7.4 -17.6 1019.4 100 012FEW018 217SCT240 263OVC347 53 51 15.0 0.0 0.601 8.6 15 03/04 15Z 52 49 286 8 0.00 0.00 553 570 6.1 -18.1 1020.3 100 FEW 193BKN240 240OVC368 52 52 15.0 0.0 0.655 8.2 18 03/04 18Z 58 50 290 10 0.00 0.00 551 569 5.5 -18.1 1021.2 84 058FEW063 193SCT240 249BKN356 58 52 15.0 0.0 0.427 7.4 21 03/04 21Z 60 46 280 14 0.00 0.00 549 566 4.9 -18.4 1020.6 1 CLR CLR CLR 60 58 15.0 0.0 0.349 8.6 24 03/05 00Z 58 44 284 16 0.00 0.00 548 564 5.0 -19.4 1019.4 0 CLR CLR CLR 60 58 15.0 0.0 0.325 8.4 27 03/05 03Z 52 43 301 13 0.00 0.00 546 563 4.5 -20.6 1020.4 0 CLR CLR CLR 58 52 15.0 0.0 0.308 7.0 30 03/05 06Z 51 40 320 11 0.00 0.00 545 562 3.7 -21.3 1021.2 0 CLR CLR CLR 58 51 15.0 0.0 0.392 7.5 33 03/05 09Z 48 41 335 8 0.00 0.00 545 562 3.5 -21.1 1021.2 0 CLR CLR CLR 51 48 15.0 0.0 0.367 8.1 36 03/05 12Z 46 40 343 5 0.00 0.00 546 562 3.3 -20.9 1020.3 0 CLR CLR CLR 51 46 15.0 0.0 0.319 8.4 39 03/05 15Z 45 39 338 6 0.00 0.00 546 563 3.9 -21.7 1021.1 0 CLR CLR CLR 46 45 15.0 0.0 0.288 7.4 42 03/05 18Z 55 36 337 8 0.00 0.00 547 564 4.4 -21.8 1021.7 0 CLR CLR CLR 55 45 15.0 0.0 0.299 7.1 45 03/05 21Z 61 37 318 11 0.00 0.00 548 565 3.9 -19.4 1020.2 0 CLR CLR CLR 61 55 15.0 0.0 0.337 9.3 48 03/06 00Z 60 42 280 10 0.00 0.00 549 565 5.3 -20.9 1018.6 0 CLR CLR CLR 62 55 15.0 0.0 0.462 10.2 51 03/06 03Z 53 46 258 5 0.00 0.00 549 565 8.0 -19.6 1019.1 1 CLR CLR 266FEW298 60 53 15.0 0.0 0.416 11.0 54 03/06 06Z 51 46 314 3 0.00 0.00 550 566 6.6 -18.4 1019.3 3 CLR CLR 254FEW276 60 51 15.0 0.0 0.402 12.5 57 03/06 09Z 50 42 340 6 0.00 0.00 550 566 6.5 -19.3 1019.2 39 CLR CLR 316SCT362 51 49 15.0 0.0 0.289 11.6 60 03/06 12Z 50 32 358 8 0.00 0.00 551 566 7.3 -18.7 1018.5 22 CLR CLR 318FEW362 51 49 15.0 0.0 0.211 11.2 63 03/06 15Z 49 30 5 6 0.00 0.00 551 566 8.2 -18.0 1019.1 67 CLR 222FEW239 240BKN289 50 49 15.0 0.0 0.257 10.0 66 03/06 18Z 58 33 11 8 0.00 0.00 551 567 8.4 -18.2 1019.5 39 CLR 212FEW230 244SCT292 59 48 15.0 0.0 0.347 8.5 69 03/06 21Z 65 38 8 9 0.00 0.00 552 567 7.0 -16.5 1017.5 70 CLR 186FEW194 296BKN389 65 59 15.0 0.0 0.421 11.5 72 03/07 00Z 65 38 0 10 0.00 0.00 554 567 7.8 -15.5 1016.1 76 CLR CLR 276BKN391 66 59 15.0 0.0 0.408 12.8 75 03/07 03Z 56 43 332 6 0.00 0.00 554 568 8.8 -16.1 1016.7 67 CLR CLR 253BKN375 65 56 15.0 0.0 0.419 13.1 78 03/07 06Z 54 44 352 6 0.00 0.00 555 569 9.1 -16.4 1016.8 40 CLR CLR 258SCT371 65 54 15.0 0.0 0.345 13.9 81 03/07 09Z 52 42 3 3 0.00 0.00 555 569 9.2 -16.8 1016.7 2 CLR CLR 274FEW291 54 52 15.0 0.0 0.322 13.2 84 03/07 12Z 49 40 36 3 0.00 0.00 555 569 9.3 -15.9 1016.4 1 CLR CLR CLR 54 49 15.0 0.0 0.310 11.9 87 03/07 15Z 51 39 41 5 0.00 0.00 556 570 9.7 -15.5 1017.2 3 CLR CLR 349FEW365 51 49 15.0 0.0 0.308 11.6 90 03/07 18Z 60 40 37 9 0.00 0.00 556 571 9.6 -14.9 1017.8 2 CLR CLR 327FEW342 60 49 15.0 0.0 0.316 9.9 93 03/07 21Z 66 40 34 9 0.00 0.00 558 572 8.8 -13.8 1016.9 4 CLR CLR 322FEW359 66 60 15.0 0.0 0.381 12.1 96 03/08 00Z 67 40 27 6 0.00 0.00 559 572 10.0 -12.8 1015.8 19 CLR CLR 296FEW378 68 60 15.0 0.0 0.398 13.8 99 03/08 03Z 58 42 283 2 0.00 0.00 560 574 10.6 -13.0 1016.9 6 CLR CLR 295FEW334 67 58 15.0 0.0 0.494 14.1 102 03/08 06Z 55 45 305 3 0.00 0.00 561 575 11.4 -13.2 1017.0 8 CLR CLR 287FEW327 67 55 15.0 0.0 0.578 14.9 105 03/08 09Z 53 45 33 1 0.00 0.00 561 575 11.5 -14.0 1016.6 7 CLR CLR 318FEW352 55 53 15.0 0.0 0.586 13.9 108 03/08 12Z 51 43 74 3 0.00 0.00 561 574 10.7 -13.9 1016.1 3 CLR CLR 317FEW352 55 51 15.0 0.0 0.551 13.7 111 03/08 15Z 50 41 97 3 0.00 0.00 561 574 11.7 -13.8 1016.1 0 CLR CLR CLR 51 49 15.0 0.0 0.562 14.2 114 03/08 18Z 61 42 346 1 0.00 0.00 561 575 11.8 -13.6 1016.4 2 CLR CLR 310FEW327 61 49 15.0 0.0 0.496 13.8 117 03/08 21Z 66 43 306 4 0.00 0.00 563 575 12.3 -13.7 1014.0 0 CLR CLR CLR 67 61 15.0 0.0 0.517 14.2 120 03/09 00Z 67 46 304 3 0.00 0.00 563 574 12.5 -13.7 1012.5 0 CLR CLR CLR 69 60 15.0 0.0 0.548 15.7 123 03/09 03Z 56 50 315 3 0.00 0.00 563 575 13.2 -14.1 1013.6 67 CLR CLR 314BKN381 68 56 15.0 0.0 0.587 15.3 126 03/09 06Z 55 49 314 1 0.00 0.00 563 575 13.3 -13.7 1014.3 43 CLR CLR 321SCT382 68 55 15.0 0.0 0.632 15.0 129 03/09 09Z 54 48 100 1 0.00 0.00 563 575 13.4 -14.2 1014.3 23 CLR CLR 360FEW390 55 54 15.0 0.0 0.687 14.7 132 03/09 12Z 53 48 88 1 0.00 0.00 563 574 12.9 -13.4 1013.8 16 CLR CLR 359FEW389 55 53 15.0 0.0 0.719 14.3 135 03/09 15Z 53 47 70 1 0.00 0.00 563 575 12.4 -12.8 1014.0 98 CLR CLR 330BKN411 54 53 15.0 0.0 0.774 13.9 138 03/09 18Z 61 50 295 3 0.00 0.00 563 576 11.9 -12.5 1014.7 99 CLR CLR 325OVC407 61 53 15.0 0.0 0.726 13.5 141 03/09 21Z 65 52 292 8 0.00 0.00 563 575 11.9 -12.4 1013.8 19 CLR CLR 351FEW404 65 61 15.0 0.0 0.608 13.2 144 03/10 00Z 61 51 280 8 0.00 0.00 563 574 12.7 -12.4 1013.1 52 CLR CLR 345SCT414 65 60 15.0 0.0 0.554 14.2 147 03/10 03Z 55 51 199 4 0.00 0.00 563 574 13.0 -11.0 1013.7 38 CLR CLR 370SCT426 61 55 14.5 0.0 0.643 14.4 150 03/10 06Z 53 50 153 5 0.00 0.00 563 575 13.3 -11.1 1014.6 32 CLR CLR 375SCT426 61 53 15.0 0.0 0.731 15.0 153 03/10 09Z 53 50 180 3 0.00 0.00 562 575 12.7 -10.8 1015.0 54 CLR CLR 374BKN427 53 52 15.0 0.0 0.800 14.1 156 03/10 12Z 51 48 214 2 0.00 0.00 562 574 12.9 -11.1 1014.7 55 CLR CLR 379BKN428 53 51 15.0 0.0 0.628 12.8 159 03/10 15Z 51 47 236 1 0.00 0.00 562 575 11.1 -11.3 1016.1 26 CLR CLR 382FEW421 51 51 15.0 0.0 0.622 11.8 162 03/10 18Z 60 48 314 4 0.00 0.00 561 576 10.4 -12.4 1017.8 15 CLR CLR 383FEW421 60 50 15.0 0.0 0.723 12.2 165 03/10 21Z 63 50 285 8 0.00 0.00 562 576 11.2 -12.3 1017.4 8 CLR CLR 375FEW410 63 60 15.0 0.0 0.696 12.2 168 03/11 00Z 62 49 273 7 0.00 0.00 562 577 12.6 -12.6 1017.2 20 CLR CLR 337FEW389 65 60 15.0 0.0 0.638 14.0