Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 0Z 31MAY 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 05/31 00Z 60 47 265 7 0.00 0.00 560 576 12.2 -13.9 1018.9 0 CLR CLR CLR **** **** 15.0 0.0 0.411 14.2 3 05/31 03Z 54 46 243 6 0.00 0.00 561 576 12.5 -13.7 1018.8 0 CLR CLR CLR 60 54 15.0 0.0 0.404 15.2 6 05/31 06Z 51 46 165 6 0.00 0.00 562 577 12.7 -14.0 1018.4 2 CLR CLR 353FEW371 60 51 15.0 0.0 0.434 16.8 9 05/31 09Z 50 47 174 4 0.00 0.00 562 576 12.6 -14.0 1017.3 1 FEW CLR CLR 51 50 15.0 0.0 0.450 16.6 12 05/31 12Z 50 47 164 4 0.00 0.00 562 575 12.6 -14.2 1016.5 8 CLR CLR 325FEW363 51 49 15.0 0.0 0.426 17.1 15 05/31 15Z 55 47 177 2 0.00 0.00 562 576 12.2 -14.0 1016.9 0 CLR CLR CLR 55 49 15.0 0.0 0.447 16.7 18 05/31 18Z 65 48 269 3 0.00 0.00 563 577 12.7 -13.5 1015.9 0 CLR CLR CLR 66 49 15.0 0.0 0.456 16.3 21 05/31 21Z 68 49 296 9 0.00 0.00 565 577 13.8 -12.4 1014.9 1 CLR CLR CLR 69 65 15.0 0.0 0.439 17.9 24 06/01 00Z 66 48 291 8 0.00 0.00 566 578 15.1 -11.7 1013.5 0 CLR CLR CLR 70 63 15.0 0.0 0.363 19.4 27 06/01 03Z 58 47 278 4 0.00 0.00 567 578 16.0 -11.2 1013.5 0 CLR CLR CLR 66 58 15.0 0.0 0.314 19.0 30 06/01 06Z 54 47 243 3 0.00 0.00 567 579 16.2 -11.1 1013.9 0 CLR CLR CLR 66 53 15.0 0.0 0.292 19.5 33 06/01 09Z 52 47 290 3 0.00 0.00 567 578 16.1 -11.2 1013.2 0 CLR CLR CLR 54 52 15.0 0.0 0.327 19.9 36 06/01 12Z 52 47 266 2 0.00 0.00 567 578 16.1 -11.6 1013.1 2 CLR CLR 360FEW383 54 51 15.0 0.0 0.333 19.9 39 06/01 15Z 58 48 215 2 0.00 0.00 567 579 15.4 -11.8 1013.9 5 CLR CLR 346FEW362 58 51 15.0 0.0 0.356 19.5 42 06/01 18Z 68 49 291 5 0.00 0.00 568 579 15.5 -11.4 1013.7 20 CLR CLR 343FEW378 68 51 15.2 0.0 0.366 19.7 45 06/01 21Z 71 49 295 9 0.00 0.00 569 580 16.3 -11.3 1013.2 98 CLR CLR 314BKN377 72 68 15.0 0.0 0.360 21.2 48 06/02 00Z 66 48 290 7 0.00 0.00 569 580 17.2 -11.3 1012.7 99 CLR CLR 300OVC388 72 65 15.0 0.0 0.350 21.4 51 06/02 03Z 59 49 291 5 0.00 0.00 569 580 17.2 -11.5 1013.8 100 CLR CLR 265OVC396 66 58 15.0 0.0 0.338 21.3 54 06/02 06Z 55 48 267 3 0.00 0.00 569 581 18.0 -11.4 1014.6 100 CLR CLR 264OVC395 66 55 15.0 0.0 0.269 20.8 57 06/02 09Z 52 49 284 4 0.00 0.00 568 581 18.4 -11.4 1014.9 97 CLR CLR 254BKN388 55 52 14.9 0.0 0.282 20.0 60 06/02 12Z 51 49 263 2 0.00 0.00 568 580 18.2 -11.2 1014.4 77 CLR CLR 267BKN384 55 51 14.9 0.0 0.325 19.7 63 06/02 15Z 56 49 269 3 0.00 0.00 568 581 18.2 -10.6 1015.5 4 CLR CLR 287FEW306 56 51 15.0 0.0 0.369 19.7 66 06/02 18Z 66 50 287 5 0.00 0.00 569 582 17.7 -10.7 1015.8 1 CLR CLR 302FEW320 66 51 15.0 0.0 0.386 19.7 69 06/02 21Z 66 51 290 9 0.00 0.00 569 583 18.2 -9.8 1016.0 7 CLR CLR 376FEW405 68 65 15.1 0.0 0.395 20.6 72 06/03 00Z 61 51 280 10 0.00 0.00 570 583 18.5 -9.1 1016.1 29 CLR CLR 322SCT429 68 61 15.0 0.0 0.375 20.3 75 06/03 03Z 55 51 257 5 0.00 0.00 569 584 18.3 -9.2 1017.0 100 CLR CLR 298OVC431 61 55 15.0 0.0 0.402 20.3 78 06/03 06Z 54 51 224 4 0.00 0.00 570 584 19.0 -9.2 1017.0 100 011FEW015 CLR 290OVC386 61 54 13.5 0.0 0.400 21.3 81 06/03 09Z 54 50 208 5 0.00 0.00 570 583 19.3 -9.4 1015.9 100 010SCT015 230BKN247 268OVC305 54 53 13.5 0.0 0.393 20.8 84 06/03 12Z 53 50 192 5 0.00 0.00 569 582 18.9 -9.6 1015.5 93 009BKN016 223BKN246 269BKN301 54 53 15.0 0.0 0.440 18.7 87 06/03 15Z 55 50 178 6 0.00 0.00 569 583 19.0 -9.6 1016.0 80 010BKN017 191FEW218 351FEW380 55 53 15.0 0.0 0.462 18.6 90 06/03 18Z 65 50 238 4 0.00 0.00 570 583 19.0 -8.0 1015.5 44 010SCT017 182FEW203 351FEW380 65 53 15.0 0.0 0.474 17.6 93 06/03 21Z 67 48 248 8 0.00 0.00 571 584 18.6 -6.0 1015.2 0 CLR CLR CLR 68 65 15.0 0.0 0.629 19.0 96 06/04 00Z 64 48 239 7 0.00 0.00 572 584 17.5 -5.3 1013.7 0 CLR CLR CLR 68 64 15.0 0.0 0.791 20.1 99 06/04 03Z 59 52 212 6 0.00 0.00 573 584 17.5 -5.4 1013.7 0 CLR CLR CLR 64 58 15.0 0.0 0.668 20.4 102 06/04 06Z 55 52 205 7 0.00 0.00 573 584 16.5 -5.9 1013.6 0 CLR CLR CLR 64 55 15.0 0.0 0.592 19.4 105 06/04 09Z 54 52 212 5 0.00 0.00 573 583 17.2 -6.6 1012.5 29 008SCT014 CLR CLR 55 54 15.1 0.0 0.633 16.4 108 06/04 12Z 55 50 170 6 0.00 0.00 573 582 17.4 -7.0 1011.6 61 008BKN016 CLR CLR 55 53 15.1 0.0 0.696 16.4 111 06/04 15Z 57 51 157 5 0.00 0.00 572 582 16.9 -7.4 1011.8 17 012FEW017 CLR 321FEW332 57 53 15.0 0.0 0.696 17.1 114 06/04 18Z 67 52 285 6 0.00 0.00 572 582 17.2 -7.7 1011.4 9 012FEW017 CLR 322FEW342 67 53 15.2 0.0 0.678 15.4 117 06/04 21Z 68 51 282 8 0.00 0.00 573 583 17.5 -7.5 1010.8 0 CLR CLR CLR 68 66 15.2 0.0 0.641 18.4 120 06/05 00Z 63 49 271 8 0.00 0.00 574 582 17.8 -7.0 1010.1 0 CLR CLR CLR 69 63 15.0 0.0 0.616 19.7 123 06/05 03Z 56 49 221 5 0.00 0.00 574 582 19.0 -6.5 1010.2 0 CLR CLR CLR 63 56 15.0 0.0 0.548 20.5 126 06/05 06Z 53 49 191 5 0.00 0.00 574 583 19.2 -6.1 1010.4 0 CLR CLR CLR 63 53 13.5 0.0 0.530 20.8 129 06/05 09Z 52 49 182 5 0.00 0.00 574 582 18.6 -5.8 1009.6 5 FEW CLR 424FEW436 53 52 15.0 0.0 0.533 20.3 132 06/05 12Z 51 49 183 5 0.00 0.00 573 581 18.4 -6.1 1009.3 5 FEW CLR 396FEW409 53 51 15.0 0.0 0.519 18.5 135 06/05 15Z 55 49 177 6 0.00 0.00 573 581 17.8 -6.5 1010.2 1 CLR CLR CLR 55 51 15.0 0.0 0.527 18.9 138 06/05 18Z 64 49 249 5 0.00 0.00 573 582 17.6 -6.4 1010.7 0 CLR CLR CLR 64 51 15.0 0.0 0.536 15.1 141 06/05 21Z 63 49 248 8 0.00 0.00 573 582 17.6 -6.4 1010.8 5 CLR CLR 411FEW430 65 62 15.0 0.0 0.497 15.2 144 06/06 00Z 60 48 246 11 0.00 0.00 572 582 18.2 -6.0 1010.8 13 CLR CLR 419FEW435 65 60 15.0 0.0 0.453 15.2 147 06/06 03Z 54 48 240 10 0.00 0.00 572 581 17.3 -6.1 1011.0 6 CLR CLR 423FEW447 60 54 15.0 0.0 0.490 16.2 150 06/06 06Z 52 47 237 9 0.00 0.00 571 581 16.6 -6.2 1011.8 4 CLR CLR 426FEW447 60 52 15.0 0.0 0.529 15.3 153 06/06 09Z 51 47 247 9 0.00 0.00 569 579 15.1 -6.4 1011.5 3 CLR CLR 435FEW459 52 51 15.0 0.0 0.608 13.6 156 06/06 12Z 51 47 261 8 0.00 0.00 567 577 13.7 -7.6 1011.9 5 CLR CLR 428FEW439 52 51 15.0 0.0 0.585 12.2 159 06/06 15Z 55 46 263 8 0.00 0.00 566 577 12.2 -8.7 1013.0 33 CLR CLR 413SCT459 55 51 15.0 0.0 0.603 10.8 162 06/06 18Z 60 48 268 13 0.00 0.00 566 577 11.6 -9.5 1013.3 51 CLR CLR 396BKN458 61 51 15.0 0.0 0.614 9.8 165 06/06 21Z 61 49 267 15 0.00 0.00 565 577 12.2 -9.7 1013.4 100 CLR CLR 367OVC445 61 60 15.0 0.0 0.576 9.9 168 06/07 00Z 58 48 265 13 0.00 0.00 565 576 12.5 -9.2 1012.6 53 CLR CLR 367BKN444 61 59 15.0 0.0 0.526 11.0