Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 12Z 29OCT 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 10/29 12Z 55 47 101 3 0.00 0.00 557 568 9.5 -17.1 1013.1 100 CLR 000OVC000 000OVC000 **** **** 15.0 0.0 0.361 12.6 3 10/29 15Z 55 44 97 2 0.00 0.00 556 567 8.6 -18.6 1013.1 100 CLR 198OVC240 244OVC376 55 54 15.0 0.0 0.370 12.0 6 10/29 18Z 61 42 106 0 0.00 0.00 554 565 8.0 -18.9 1013.5 100 CLR 195OVC240 242OVC373 61 54 15.0 0.0 0.406 11.6 9 10/29 21Z 64 40 258 3 0.00 0.00 554 564 7.7 -16.3 1011.8 100 CLR 172OVC239 240OVC349 65 61 15.0 0.0 0.474 12.5 12 10/30 00Z 63 44 272 5 0.00 0.00 553 562 7.5 -16.4 1010.8 100 CLR 164BKN238 240OVC350 66 61 15.0 0.0 0.593 12.5 15 10/30 03Z 59 49 302 4 0.00 0.00 552 562 7.2 -16.7 1011.7 100 CLR 139OVC239 240OVC331 63 59 15.0 0.0 0.755 12.0 18 10/30 06Z 57 51 293 2 0.00 0.00 552 562 7.0 -16.6 1012.2 100 CLR 138OVC239 239BKN317 63 57 15.0 0.0 0.812 11.4 21 10/30 09Z 56 50 228 1 0.00 0.00 551 561 6.5 -17.4 1012.0 67 FEW 144BKN238 238SCT273 57 56 15.0 0.0 0.797 10.1 24 10/30 12Z 55 50 212 2 0.00 0.00 550 560 6.2 -18.0 1011.7 82 FEW 145BKN224 238FEW273 57 55 15.0 0.0 0.681 9.7 27 10/30 15Z 54 50 187 2 0.00 0.00 549 560 5.7 -18.3 1012.6 38 022FEW035 147SCT190 359FEW379 55 54 15.0 0.0 0.599 8.9 30 10/30 18Z 60 49 196 3 0.00 0.00 550 561 6.7 -18.8 1013.1 24 024FEW032 147FEW190 354FEW370 61 53 15.0 0.0 0.525 9.1 33 10/30 21Z 64 45 270 6 0.00 0.00 550 560 6.9 -18.8 1012.0 0 CLR CLR CLR 64 60 15.0 0.0 0.455 10.9 36 10/31 00Z 60 45 279 7 0.00 0.00 550 560 7.5 -19.0 1011.7 17 CLR CLR 332FEW396 64 59 15.0 0.0 0.413 11.5 39 10/31 03Z 55 47 270 4 0.00 0.00 550 560 7.5 -19.6 1012.6 90 CLR CLR 330BKN386 60 55 15.0 0.0 0.492 11.0 42 10/31 06Z 54 48 226 2 0.00 0.00 550 560 7.2 -19.1 1013.0 65 CLR CLR 325BKN379 60 54 15.0 0.0 0.504 10.7 45 10/31 09Z 54 48 210 3 0.00 0.00 549 560 6.7 -18.8 1012.6 93 CLR 217FEW238 296BKN359 54 54 15.0 0.0 0.594 9.7 48 10/31 12Z 54 48 185 4 0.00 0.00 548 559 6.1 -19.0 1012.5 97 CLR 212FEW232 271BKN363 54 53 15.0 0.0 0.587 9.1 51 10/31 15Z 54 48 155 4 0.00 0.00 548 559 6.0 -19.2 1013.0 100 CLR 175OVC237 237OVC355 54 54 15.0 0.0 0.626 8.8 54 10/31 18Z 58 47 169 3 0.00 0.00 547 559 5.5 -19.2 1013.7 100 FEW 164OVC233 237OVC351 58 54 15.0 0.0 0.714 8.5 57 10/31 21Z 60 47 264 4 0.00 0.00 547 558 4.7 -20.4 1012.7 100 091FEW115 118OVC237 263OVC327 60 58 15.0 0.0 0.806 9.1 60 11/01 00Z 59 49 252 6 0.00 0.00 546 556 4.5 -21.8 1012.1 100 084SCT117 118OVC236 249OVC331 61 58 15.0 0.0 0.828 9.1 63 11/01 03Z 56 49 269 4 0.00 0.00 545 555 4.4 -22.5 1012.0 99 078SCT118 128OVC212 250BKN275 59 56 14.6 0.0 0.765 9.0 66 11/01 06Z 54 49 245 3 0.04 0.04 544 554 3.9 -24.1 1012.3 91 -TSRA 084SCT118 124BKN205 250SCT275 59 54 6.6 0.0 0.796 8.8 69 11/01 09Z 55 49 286 5 0.08 0.07 543 553 2.7 -24.4 1012.0 100 -TSRA 035OVC117 117OVC207 CLR 55 54 6.7 0.0 0.819 8.0 72 11/01 12Z 54 48 7 2 0.06 0.02 543 553 2.9 -19.4 1012.1 100 -TSRA 019OVC115 117OVC199 CLR 55 53 15.0 0.0 0.775 7.9 75 11/01 15Z 53 48 280 1 0.01 0.00 546 557 2.9 -11.5 1013.3 85 032BKN105 118BKN163 CLR 54 52 15.0 0.0 0.670 7.6 78 11/01 18Z 58 47 321 4 0.00 0.00 552 564 3.0 -9.9 1014.4 50 036SCT105 118SCT162 CLR 58 52 15.0 0.0 0.545 7.7 81 11/01 21Z 60 46 297 8 0.00 0.00 555 567 3.1 -10.8 1014.2 25 -RA 042SCT053 CLR CLR 60 58 15.0 0.0 0.563 9.1 84 11/02 00Z 60 46 304 8 0.00 0.00 558 570 3.6 -11.5 1015.0 35 -RA 049SCT062 CLR CLR 61 58 15.0 0.0 0.564 9.9 87 11/02 03Z 56 48 294 7 0.00 0.00 559 573 4.1 -10.7 1016.9 30 053SCT062 CLR CLR 60 56 15.0 0.0 0.565 9.9 90 11/02 06Z 54 46 342 4 0.00 0.00 561 576 6.2 -10.9 1018.5 15 053FEW063 CLR CLR 60 55 15.0 0.0 0.546 9.9 93 11/02 09Z 53 44 23 2 0.00 0.00 563 578 7.2 -10.7 1018.8 4 CLR CLR 316FEW327 54 53 15.0 0.0 0.561 10.0 96 11/02 12Z 52 44 96 2 0.00 0.00 563 579 7.6 -10.8 1019.3 29 CLR 228FEW245 275SCT360 54 52 15.0 0.0 0.615 10.2 99 11/02 15Z 53 42 84 3 0.00 0.00 564 581 8.9 -10.7 1020.5 100 CLR 206SCT243 245OVC416 53 52 15.0 0.0 0.582 10.7 102 11/02 18Z 60 39 47 2 0.00 0.00 565 583 9.4 -10.2 1021.2 100 CLR 207FEW244 254OVC420 60 52 15.0 0.0 0.571 11.1 105 11/02 21Z 64 38 334 2 0.00 0.00 565 583 9.7 -10.1 1020.5 100 CLR 234FEW246 264OVC438 64 60 15.0 0.0 0.525 11.2 108 11/03 00Z 65 40 338 4 0.00 0.00 566 583 10.5 -9.9 1019.8 57 CLR 234FEW246 277BKN436 66 60 15.0 0.0 0.494 12.4 111 11/03 03Z 58 40 42 3 0.00 0.00 567 584 11.9 -10.0 1019.9 0 CLR CLR CLR 65 58 15.0 0.0 0.454 13.2 114 11/03 06Z 56 40 80 3 0.00 0.00 568 584 13.0 -9.9 1019.9 0 CLR CLR CLR 65 55 15.0 0.0 0.441 13.8 117 11/03 09Z 54 39 57 3 0.00 0.00 567 583 13.4 -10.5 1019.4 0 CLR CLR CLR 56 54 15.0 0.0 0.452 13.8 120 11/03 12Z 52 39 51 2 0.00 0.00 567 582 12.7 -10.5 1018.9 0 CLR CLR CLR 56 52 15.0 0.0 0.456 13.7 123 11/03 15Z 53 40 65 2 0.00 0.00 566 582 12.0 -10.6 1019.0 72 CLR CLR 288BKN372 53 52 15.0 0.0 0.484 13.5 126 11/03 18Z 61 40 47 2 0.00 0.00 566 582 12.2 -10.6 1018.7 86 CLR CLR 273BKN363 61 52 15.0 0.0 0.496 13.5 129 11/03 21Z 67 42 309 1 0.00 0.00 566 580 12.8 -10.4 1015.8 100 CLR CLR 256OVC329 67 61 15.0 0.0 0.476 13.9 132 11/04 00Z 67 43 284 3 0.00 0.00 567 578 13.4 -10.6 1013.4 100 CLR CLR 257OVC314 69 61 15.0 0.0 0.455 15.4 135 11/04 03Z 61 42 278 5 0.00 0.00 565 576 11.6 -10.6 1013.1 99 CLR CLR 286OVC313 67 60 15.0 0.0 0.489 14.2 138 11/04 06Z 57 47 288 2 0.00 0.00 562 573 9.9 -11.9 1013.0 67 CLR CLR 287BKN320 67 57 15.0 0.0 0.591 12.9 141 11/04 09Z 56 47 179 3 0.00 0.00 557 568 7.6 -14.4 1012.5 66 CLR 221BKN241 242FEW252 57 56 15.0 0.0 0.679 11.4 144 11/04 12Z 55 47 167 3 0.00 0.00 553 563 5.9 -17.9 1011.9 83 CLR 217BKN239 243SCT287 57 55 15.0 0.0 0.586 9.7 147 11/04 15Z 56 50 163 5 0.00 0.00 551 561 6.7 -18.7 1011.6 63 071SCT113 174SCT198 238SCT267 56 54 15.0 0.0 0.848 9.5 150 11/04 18Z 61 51 152 5 0.00 0.00 550 561 6.1 -19.4 1012.3 71 057SCT093 183FEW206 239SCT269 61 54 14.9 0.0 0.943 9.7 153 11/04 21Z 65 52 160 5 0.00 0.00 552 561 6.2 -17.1 1010.8 49 046SCT067 119FEW128 276FEW288 65 61 15.0 0.0 0.964 11.7 156 11/05 00Z 63 53 211 4 0.05 0.05 553 562 6.8 -15.4 1010.7 66 -TSRA 045SCT066 124SCT150 245FEW277 65 61 10.9 0.0 0.984 12.3 159 11/05 03Z 59 54 171 3 0.03 0.03 554 564 6.9 -15.3 1011.7 82 -TSRA 073BKN112 174SCT190 240SCT276 63 59 15.6 0.0 1.000 12.0 162 11/05 06Z 58 54 165 4 0.03 0.03 553 564 6.8 -17.8 1012.8 76 -TSRA 072BKN115 170FEW186 240FEW276 63 57 14.1 0.0 0.933 11.4 165 11/05 09Z 57 54 161 4 0.00 0.00 553 564 6.8 -18.3 1013.1 33 -RA 067SCT089 CLR CLR 58 57 15.0 0.0 0.823 10.9 168 11/05 12Z 56 53 154 4 0.00 0.00 553 564 6.6 -18.2 1013.6 21 -RA 057FEW078 CLR CLR 58 56 15.2 0.0 0.843 10.4