Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 0Z 28SEP 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 09/28 00Z 60 51 265 10 0.00 0.00 558 568 13.4 -15.6 1012.1 6 000FEW000 000FEW000 CLR **** **** 15.0 0.0 0.692 12.7 3 09/28 03Z 55 52 255 7 0.00 0.00 557 567 13.4 -17.4 1013.1 24 023FEW030 120FEW131 CLR 60 55 14.5 0.0 0.541 13.5 6 09/28 06Z 54 51 240 7 0.00 0.00 556 567 13.0 -17.6 1013.2 25 019FEW026 120FEW131 CLR 60 54 15.0 0.0 0.580 14.7 9 09/28 09Z 54 51 233 6 0.00 0.00 555 565 12.8 -17.6 1013.1 38 012SCT018 CLR CLR 55 54 15.0 0.0 0.592 13.0 12 09/28 12Z 56 50 191 4 0.00 0.00 555 565 12.9 -17.5 1012.5 57 010BKN020 CLR CLR 56 54 15.0 0.0 0.567 13.7 15 09/28 15Z 55 50 152 5 0.00 0.00 557 568 12.7 -15.6 1013.3 27 014SCT019 CLR CLR 56 54 15.0 0.0 0.603 15.7 18 09/28 18Z 64 50 283 4 0.00 0.00 560 571 13.1 -11.5 1013.7 14 014FEW020 CLR CLR 65 53 15.0 0.0 0.612 15.1 21 09/28 21Z 68 50 297 8 0.00 0.00 564 574 13.6 -10.2 1012.0 0 CLR CLR CLR 68 64 15.0 0.0 0.559 17.1 24 09/29 00Z 64 50 280 8 0.00 0.00 567 575 15.3 -10.3 1010.3 0 CLR CLR CLR 69 62 15.0 0.0 0.564 19.1 27 09/29 03Z 57 52 203 4 0.00 0.00 569 577 16.9 -9.9 1010.5 0 CLR CLR CLR 64 57 13.5 0.0 0.600 20.6 30 09/29 06Z 56 52 176 5 0.00 0.00 570 579 17.8 -7.1 1010.5 2 FEW CLR CLR 64 56 15.0 0.0 0.639 22.5 33 09/29 09Z 55 52 175 3 0.00 0.00 572 580 18.6 -5.9 1009.6 0 CLR CLR CLR 56 55 15.0 0.0 0.643 23.5 36 09/29 12Z 55 51 178 1 0.00 0.00 573 580 19.1 -5.3 1009.2 3 CLR CLR 365FEW381 56 55 15.0 0.0 0.659 22.5 39 09/29 15Z 58 51 236 1 0.00 0.00 574 582 18.7 -6.3 1009.8 0 CLR CLR CLR 58 55 15.0 0.0 0.652 21.7 42 09/29 18Z 71 51 269 3 0.00 0.00 575 583 18.8 -6.6 1009.7 0 CLR CLR CLR 71 55 15.0 0.0 0.632 21.2 45 09/29 21Z 73 50 289 7 0.00 0.00 576 583 19.0 -7.1 1008.0 0 CLR CLR CLR 74 71 15.0 0.0 0.621 23.6 48 09/30 00Z 70 50 277 6 0.00 0.00 577 582 20.6 -7.2 1006.5 0 CLR CLR CLR 74 68 15.0 0.0 0.678 24.4 51 09/30 03Z 60 52 206 5 0.00 0.00 577 583 22.2 -7.2 1007.5 0 CLR CLR CLR 70 60 15.0 0.0 0.682 24.9 54 09/30 06Z 59 53 182 5 0.00 0.00 577 584 21.9 -5.9 1007.8 0 CLR CLR CLR 70 58 15.0 0.0 0.694 25.8 57 09/30 09Z 58 54 173 3 0.00 0.00 578 584 22.1 -5.5 1007.5 0 CLR CLR CLR 59 58 15.0 0.0 0.686 26.3 60 09/30 12Z 59 51 155 3 0.00 0.00 577 584 21.5 -5.3 1008.0 0 CLR CLR CLR 59 58 15.0 0.0 0.647 24.8 63 09/30 15Z 62 49 32 1 0.00 0.00 578 585 21.5 -4.8 1008.9 0 CLR CLR CLR 62 59 15.0 0.0 0.617 24.4 66 09/30 18Z 75 51 295 4 0.00 0.00 579 587 21.9 -4.7 1009.6 0 CLR CLR CLR 75 58 15.0 0.0 0.613 23.6 69 09/30 21Z 78 52 289 8 0.00 0.00 579 587 22.0 -4.6 1008.6 0 CLR CLR CLR 78 75 15.0 0.0 0.604 23.7 72 10/01 00Z 72 52 289 8 0.00 0.00 580 587 22.4 -4.4 1007.9 0 CLR CLR CLR 79 71 15.0 0.0 0.567 25.6 75 10/01 03Z 62 52 274 4 0.00 0.00 580 588 22.6 -4.2 1009.0 0 CLR CLR CLR 72 62 15.1 0.0 0.564 25.2 78 10/01 06Z 59 54 264 3 0.00 0.00 580 588 22.6 -4.1 1010.1 0 CLR CLR CLR 72 59 15.1 0.0 0.584 24.9 81 10/01 09Z 58 54 245 1 0.00 0.00 580 588 22.7 -4.6 1009.8 0 CLR CLR CLR 59 58 15.0 0.0 0.578 25.4 84 10/01 12Z 57 53 296 2 0.00 0.00 579 588 22.3 -4.7 1009.7 0 CLR CLR CLR 59 57 15.0 0.0 0.560 25.0 87 10/01 15Z 59 53 8 1 0.00 0.00 579 588 21.4 -4.5 1011.0 0 CLR CLR CLR 60 57 15.0 0.0 0.558 24.3 90 10/01 18Z 72 54 269 2 0.00 0.00 579 589 21.6 -4.5 1011.3 0 CLR CLR CLR 73 57 15.0 0.0 0.527 24.5 93 10/01 21Z 75 55 302 8 0.00 0.00 580 589 21.6 -4.6 1010.3 0 CLR CLR CLR 76 72 15.0 0.0 0.519 25.3 96 10/02 00Z 71 54 303 8 0.00 0.00 580 588 22.1 -4.4 1009.3 24 CLR CLR 322FEW363 77 70 15.0 0.0 0.506 25.9 99 10/02 03Z 61 54 311 4 0.00 0.00 580 589 22.3 -4.8 1010.5 99 CLR CLR 291OVC365 71 61 15.0 0.0 0.503 25.4 102 10/02 06Z 60 54 303 3 0.00 0.00 579 589 22.5 -5.1 1011.4 100 CLR CLR 284OVC358 71 60 15.0 0.0 0.509 24.9 105 10/02 09Z 59 53 306 2 0.00 0.00 579 589 22.5 -5.2 1011.0 53 CLR CLR 276BKN303 60 59 15.0 0.0 0.545 25.2 108 10/02 12Z 59 52 324 2 0.00 0.00 579 588 22.1 -5.5 1010.6 72 CLR CLR 277BKN316 60 59 15.0 0.0 0.570 25.2 111 10/02 15Z 63 51 1 2 0.00 0.00 579 588 21.8 -5.6 1011.2 94 CLR CLR 296BKN348 63 59 15.0 0.0 0.599 25.1 114 10/02 18Z 76 54 286 3 0.00 0.00 579 589 21.7 -5.7 1011.6 74 CLR 240FEW250 296BKN358 76 59 15.0 0.0 0.658 24.9 117 10/02 21Z 78 53 291 5 0.00 0.00 580 589 22.3 -5.8 1010.0 100 CLR 227BKN250 250OVC393 79 76 15.0 0.0 0.667 26.3 120 10/03 00Z 77 51 294 6 0.00 0.00 581 588 22.8 -5.6 1008.7 100 CLR 227SCT250 278OVC394 81 74 15.0 0.0 0.629 27.2 123 10/03 03Z 67 49 301 3 0.00 0.00 581 589 23.1 -5.8 1009.5 100 CLR CLR 321OVC384 77 67 15.0 0.0 0.634 26.7 126 10/03 06Z 65 48 278 1 0.00 0.00 580 589 23.1 -5.9 1010.2 100 CLR CLR 300OVC373 77 65 15.0 0.0 0.660 26.2 129 10/03 09Z 64 49 297 2 0.00 0.00 580 588 22.9 -5.5 1009.7 100 CLR 239FEW250 255OVC352 67 64 15.0 0.0 0.672 26.1 132 10/03 12Z 64 48 308 1 0.00 0.00 579 588 22.4 -5.6 1009.5 96 CLR 239FEW250 255BKN332 67 64 15.0 0.0 0.652 26.4 135 10/03 15Z 65 49 338 3 0.00 0.00 579 588 22.4 -5.8 1010.2 56 CLR CLR 283BKN318 66 63 15.0 0.0 0.629 26.2 138 10/03 18Z 79 53 287 3 0.00 0.00 579 588 22.7 -6.0 1010.2 29 CLR CLR 283SCT316 79 63 15.0 0.0 0.584 26.1 141 10/03 21Z 81 51 294 8 0.00 0.00 580 587 23.0 -6.1 1009.0 3 CLR CLR 270FEW280 83 78 15.0 0.0 0.621 26.9 144 10/04 00Z 76 51 305 7 0.00 0.00 580 586 23.3 -6.1 1007.8 2 CLR CLR 269FEW280 84 74 15.0 0.0 0.610 27.5 147 10/04 03Z 65 50 305 5 0.00 0.00 579 586 23.2 -6.6 1008.9 0 CLR CLR CLR 76 65 15.0 0.0 0.556 27.0 150 10/04 06Z 62 51 299 3 0.00 0.00 578 586 23.1 -7.1 1009.5 0 CLR CLR CLR 76 62 15.0 0.0 0.583 26.4 153 10/04 09Z 60 52 300 4 0.00 0.00 577 585 22.8 -7.6 1009.4 0 CLR CLR CLR 62 60 15.0 0.0 0.613 26.0 156 10/04 12Z 59 52 298 3 0.00 0.00 575 583 22.5 -8.6 1009.3 0 CLR CLR CLR 62 59 15.0 0.0 0.579 25.5 159 10/04 15Z 59 53 304 4 0.00 0.00 574 583 22.0 -9.2 1010.2 0 CLR CLR CLR 60 57 15.0 0.0 0.598 24.6 162 10/04 18Z 71 53 286 4 0.00 0.00 575 583 21.8 -9.6 1009.9 0 CLR CLR CLR 72 57 15.0 0.0 0.580 24.5 165 10/04 21Z 74 53 292 8 0.00 0.00 575 582 22.1 -10.2 1008.5 0 CLR CLR CLR 74 71 15.1 0.0 0.586 25.0 168 10/05 00Z 66 52 293 8 0.00 0.00 575 582 22.1 -9.4 1008.1 0 CLR CLR CLR 74 66 15.0 0.0 0.526 25.0