Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 12Z 30OCT 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 10/30 12Z 57 53 283 2 0.00 0.00 551 560 5.6 -18.5 1011.1 88 -RA 000BKN000 000BKN000 000FEW000 **** **** 15.0 0.0 0.798 10.9 3 10/30 15Z 56 53 282 2 0.00 0.00 550 560 5.8 -19.1 1011.6 99 -RA 011BKN050 139BKN201 352SCT394 57 56 15.0 0.0 0.701 10.5 6 10/30 18Z 62 51 241 3 0.00 0.00 550 561 6.3 -18.6 1012.4 99 011SCT048 137BKN189 353FEW394 62 56 15.0 0.0 0.684 9.8 9 10/30 21Z 65 49 279 6 0.00 0.00 551 560 6.8 -18.6 1011.0 86 032FEW037 128BKN168 358FEW375 65 62 15.0 0.0 0.637 11.5 12 10/31 00Z 61 48 283 8 0.00 0.00 551 560 7.6 -18.9 1010.8 46 032FEW037 128SCT167 357FEW378 65 61 15.0 0.0 0.578 12.2 15 10/31 03Z 56 50 259 3 0.00 0.00 550 560 7.3 -19.8 1012.0 73 CLR CLR 332BKN386 61 56 15.0 0.0 0.633 11.4 18 10/31 06Z 55 49 217 2 0.00 0.00 550 561 7.9 -19.8 1012.3 76 CLR CLR 324BKN375 61 55 15.0 0.0 0.580 11.3 21 10/31 09Z 55 50 193 4 0.00 0.00 549 560 6.9 -19.5 1012.4 84 CLR 199BKN235 269BKN333 55 54 15.0 0.0 0.627 10.1 24 10/31 12Z 54 49 182 4 0.00 0.00 549 559 6.5 -19.7 1012.3 92 108FEW118 196BKN229 256BKN332 55 54 15.0 0.0 0.638 9.5 27 10/31 15Z 54 49 169 4 0.00 0.00 548 559 6.0 -20.0 1013.0 99 107FEW118 190BKN232 267BKN307 54 53 15.0 0.0 0.631 8.9 30 10/31 18Z 59 47 191 4 0.00 0.00 548 559 5.7 -20.2 1013.7 100 108FEW118 191OVC234 256BKN333 59 53 15.0 0.0 0.648 8.5 33 10/31 21Z 61 47 258 6 0.00 0.00 547 557 4.1 -21.3 1012.5 100 112FEW118 174OVC236 236OVC328 61 59 15.0 0.0 0.711 9.5 36 11/01 00Z 61 49 254 8 0.00 0.00 546 556 4.5 -22.2 1012.1 85 080FEW086 179BKN236 236BKN306 62 59 15.0 0.0 0.709 9.5 39 11/01 03Z 56 49 247 6 0.00 0.00 546 556 5.1 -22.9 1012.0 6 035FEW037 178FEW192 CLR 60 56 15.0 0.0 0.611 9.0 42 11/01 06Z 54 49 202 5 0.00 0.00 544 554 4.3 -23.9 1011.9 46 043FEW046 145SCT169 CLR 60 54 15.3 0.0 0.716 8.4 45 11/01 09Z 55 50 227 8 0.07 0.07 543 553 2.9 -24.1 1011.8 99 -TSRA 017BKN114 117OVC205 CLR 55 54 5.6 0.0 0.828 7.7 48 11/01 12Z 55 47 260 10 0.20 0.08 544 554 1.6 -12.2 1011.6 98 -TSRA 011BKN112 118BKN188 CLR 56 53 12.4 0.0 0.567 7.3 51 11/01 15Z 55 47 272 10 0.01 0.01 549 559 1.6 -9.2 1012.0 100 024OVC049 CLR CLR 56 55 15.0 0.0 0.600 7.1 54 11/01 18Z 58 45 322 10 0.01 0.01 552 564 2.0 -9.7 1014.5 57 -RA 027BKN051 CLR CLR 58 54 15.0 0.0 0.584 7.4 57 11/01 21Z 61 43 315 8 0.00 0.00 554 567 2.6 -10.6 1014.5 15 051FEW064 CLR CLR 61 58 15.0 0.0 0.574 8.9 60 11/02 00Z 60 44 309 7 0.00 0.00 556 570 3.0 -11.0 1015.8 49 047SCT074 CLR CLR 61 58 15.0 0.0 0.591 9.3 63 11/02 03Z 58 45 333 7 0.00 0.00 558 573 3.1 -10.6 1017.8 99 052OVC073 CLR CLR 60 58 15.0 0.0 0.547 8.9 66 11/02 06Z 54 45 354 4 0.00 0.00 560 576 6.4 -10.8 1018.7 51 052SCT073 CLR CLR 60 54 15.0 0.0 0.486 9.2 69 11/02 09Z 53 44 13 4 0.00 0.00 561 577 7.5 -10.9 1019.6 6 CLR CLR 321FEW365 54 53 15.0 0.0 0.512 9.1 72 11/02 12Z 51 42 64 2 0.00 0.00 562 578 8.2 -10.6 1019.9 21 CLR CLR 339FEW402 54 51 15.0 0.0 0.555 9.4 75 11/02 15Z 51 42 97 3 0.00 0.00 563 580 9.8 -10.8 1020.6 100 CLR 216FEW244 258OVC396 52 51 15.0 0.0 0.570 10.2 78 11/02 18Z 58 42 44 2 0.00 0.00 563 581 9.1 -11.6 1021.6 100 CLR 206BKN245 252OVC410 58 51 15.0 0.0 0.623 10.3 81 11/02 21Z 62 41 335 1 0.00 0.00 564 581 10.0 -11.7 1020.4 100 CLR 192BKN246 250OVC387 63 58 15.0 0.0 0.666 10.5 84 11/03 00Z 62 42 302 2 0.00 0.00 565 581 10.0 -11.1 1019.8 100 CLR 202BKN246 255OVC413 63 58 15.0 0.0 0.569 11.3 87 11/03 03Z 58 41 323 2 0.00 0.00 565 582 11.2 -10.1 1020.2 100 CLR CLR 301OVC410 62 57 15.0 0.0 0.466 12.3 90 11/03 06Z 56 42 88 2 0.00 0.00 565 582 10.5 -9.1 1020.4 100 CLR CLR 310OVC428 62 56 15.0 0.0 0.452 12.0 93 11/03 09Z 55 42 111 4 0.00 0.00 566 581 11.3 -9.7 1018.9 100 CLR CLR 345OVC447 56 55 15.0 0.0 0.451 12.5 96 11/03 12Z 53 41 80 1 0.00 0.00 563 579 8.9 -9.9 1019.2 100 CLR CLR 348OVC430 56 53 15.0 0.0 0.506 11.6 99 11/03 15Z 53 41 131 3 0.00 0.00 561 577 8.7 -10.5 1019.1 98 CLR CLR 367BKN418 54 53 15.0 0.0 0.522 11.0 102 11/03 18Z 60 41 155 2 0.00 0.00 560 576 8.4 -11.3 1018.3 72 CLR CLR 342BKN406 60 53 15.0 0.0 0.507 10.7 105 11/03 21Z 63 46 269 5 0.00 0.00 557 571 7.2 -12.3 1016.3 95 CLR FEW 248BKN316 63 60 15.0 0.0 0.476 10.6 108 11/04 00Z 60 49 254 15 0.00 0.00 550 565 5.4 -16.3 1017.3 47 CLR CLR 245SCT314 64 59 15.0 0.0 0.713 8.5 111 11/04 03Z 56 47 221 3 0.04 0.00 549 563 5.6 -19.6 1016.8 89 -RA 063BKN108 132BKN221 FEW 60 54 15.0 0.0 0.827 10.1 114 11/04 06Z 56 45 135 4 0.00 0.00 552 566 6.1 -13.9 1016.5 81 -RA 051BKN093 139BKN208 FEW 60 54 15.0 0.0 0.759 9.9 117 11/04 09Z 55 45 82 1 0.00 0.00 556 570 5.5 -12.1 1017.0 24 026FEW039 CLR CLR 56 55 15.0 0.0 0.722 9.3 120 11/04 12Z 53 44 66 2 0.00 0.00 558 572 5.7 -9.7 1016.8 10 026FEW039 CLR CLR 56 53 15.0 0.0 0.715 9.7 123 11/04 15Z 53 44 99 3 0.00 0.00 558 573 6.5 -10.7 1017.0 13 CLR CLR 314FEW363 53 53 15.0 0.0 0.709 10.0 126 11/04 18Z 60 47 15 2 0.00 0.00 559 573 7.5 -11.0 1017.2 32 CLR CLR 311SCT374 60 53 15.0 0.0 0.722 10.0 129 11/04 21Z 65 47 335 6 0.00 0.00 560 572 8.2 -10.8 1015.1 64 CLR CLR 313BKN384 65 60 15.0 0.0 0.729 11.5 132 11/05 00Z 63 47 307 7 0.00 0.00 560 571 8.6 -13.2 1014.0 81 CLR 214FEW242 273BKN357 65 60 15.0 0.0 0.777 12.3 135 11/05 03Z 59 52 281 6 0.00 0.00 559 571 8.5 -14.5 1014.5 100 CLR 184OVC242 250OVC367 63 58 15.0 0.0 0.854 12.7 138 11/05 06Z 58 52 252 2 0.00 0.00 558 570 8.9 -15.2 1014.2 100 CLR 173OVC241 251BKN359 63 58 15.0 0.0 0.830 12.8 141 11/05 09Z 57 52 173 3 0.00 0.00 557 568 8.7 -15.4 1013.8 100 CLR 153OVC241 263OVC341 58 57 15.0 0.0 0.811 13.2 144 11/05 12Z 57 52 159 2 0.00 0.00 556 567 8.9 -15.8 1013.4 100 CLR 150OVC241 251BKN331 58 57 15.0 0.0 0.825 13.0 147 11/05 15Z 57 52 162 2 0.00 0.00 556 568 8.8 -16.1 1014.2 98 CLR 133BKN240 245BKN321 57 56 15.0 0.0 0.802 12.6 150 11/05 18Z 63 52 238 2 0.00 0.00 557 570 9.5 -15.1 1015.3 73 CLR 141BKN235 246SCT321 63 56 15.0 0.0 0.751 12.6 153 11/05 21Z 65 51 284 6 0.00 0.00 558 570 9.8 -15.4 1014.6 3 CLR 199FEW229 CLR 65 63 15.0 0.0 0.719 12.6 156 11/06 00Z 61 51 268 6 0.00 0.00 558 571 10.4 -14.6 1015.2 21 CLR 199FEW230 316FEW368 66 61 15.0 0.0 0.700 13.3 159 11/06 03Z 58 55 276 5 0.00 0.00 558 572 9.8 -14.4 1016.5 99 CLR 206SCT242 255OVC397 61 58 15.0 0.0 0.996 11.9 162 11/06 06Z 58 57 271 5 0.00 0.00 557 572 8.6 -14.3 1017.2 99 006FEW020 199SCT241 266OVC399 61 58 15.0 0.0 1.038 11.0 165 11/06 09Z 58 57 250 4 0.00 0.00 557 571 8.4 -12.1 1017.1 100 005SCT021 187FEW196 338OVC404 58 58 15.0 0.0 0.855 11.0 168 11/06 12Z 59 57 252 6 0.00 0.00 558 572 7.0 -10.3 1017.1 100 -RA 006BKN032 CLR 337OVC408 59 58 15.1 0.0 0.793 11.0