Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 12Z 13NOV 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 11/13 12Z 59 55 177 7 0.00 0.00 553 558 7.0 -15.8 1005.0 28 -RA 000SCT000 000FEW000 000FEW000 **** **** 8.6 0.0 0.925 10.8 3 11/13 15Z 59 54 167 13 0.01 0.01 554 556 6.2 -15.5 1002.6 48 -RA 035FEW044 219FEW237 279SCT309 59 58 13.8 0.0 0.865 10.4 6 11/13 18Z 59 52 186 21 0.05 0.02 552 553 5.2 -15.9 1002.2 74 -RA 012SCT056 123FEW234 257SCT296 60 58 3.4 0.0 1.025 9.6 9 11/13 21Z 56 50 289 12 0.52 0.05 548 550 4.5 -20.2 1002.4 100 -TSRA 002OVC115 117OVC210 FEW 59 56 12.1 0.0 0.858 9.0 12 11/14 00Z 57 48 288 9 0.03 0.00 547 550 3.1 -16.8 1004.0 92 -TSRA 025BKN112 116BKN183 FEW 59 55 15.0 0.0 0.641 8.5 15 11/14 03Z 56 48 290 8 0.00 0.00 547 553 3.8 -15.1 1006.9 16 036FEW044 CLR 274FEW300 58 55 15.0 0.0 0.651 8.6 18 11/14 06Z 54 48 339 3 0.01 0.01 549 557 3.2 -12.2 1009.7 26 037FEW045 CLR 310FEW354 58 54 14.9 0.0 0.638 8.5 21 11/14 09Z 53 47 103 1 0.00 0.00 552 561 3.1 -11.9 1011.1 18 078FEW092 CLR 334FEW367 54 53 15.0 0.0 0.641 8.3 24 11/14 12Z 53 47 140 3 0.00 0.00 552 563 3.1 -11.2 1012.6 19 073FEW083 CLR 341FEW380 54 52 15.0 0.0 0.687 7.8 27 11/14 15Z 53 47 140 4 0.00 0.00 554 565 3.4 -10.5 1013.8 72 063FEW073 CLR 278BKN388 53 52 15.0 0.0 0.727 7.9 30 11/14 18Z 58 48 155 4 0.00 0.00 555 568 3.7 -10.8 1015.0 48 064FEW074 CLR 284SCT378 58 52 15.0 0.0 0.726 8.0 33 11/14 21Z 60 47 232 3 0.00 0.00 556 569 3.7 -11.3 1014.4 16 063FEW068 213FEW223 283FEW319 60 58 15.0 0.0 0.720 9.0 36 11/15 00Z 60 48 239 4 0.00 0.00 557 570 4.2 -12.3 1014.3 57 062FEW067 CLR 255BKN371 61 58 15.0 0.0 0.739 9.3 39 11/15 03Z 57 48 259 1 0.00 0.00 558 571 4.4 -12.0 1015.6 100 CLR 174SCT223 297OVC395 60 57 15.0 0.0 0.713 9.4 42 11/15 06Z 56 48 157 3 0.00 0.00 557 571 4.3 -12.1 1016.6 100 CLR 187SCT231 280OVC391 60 56 15.0 0.0 0.722 9.2 45 11/15 09Z 55 48 160 5 0.00 0.00 556 570 4.6 -13.5 1016.8 100 CLR 207BKN239 242OVC390 56 55 15.0 0.0 0.738 9.0 48 11/15 12Z 55 47 141 6 0.00 0.00 555 569 5.1 -14.2 1016.5 100 CLR 187BKN240 241OVC391 56 55 15.0 0.0 0.906 9.2 51 11/15 15Z 55 47 138 7 0.00 0.00 555 569 5.5 -13.9 1016.9 100 067FEW084 161OVC240 246OVC339 55 55 15.0 0.0 0.962 9.6 54 11/15 18Z 60 48 158 7 0.00 0.00 554 569 5.7 -15.9 1017.9 100 066FEW083 164OVC238 243BKN304 60 55 15.0 0.0 0.998 9.7 57 11/15 21Z 61 50 210 7 0.00 0.00 554 567 5.3 -16.2 1016.4 97 049BKN111 140BKN166 260FEW280 62 59 15.0 0.0 1.060 10.4 60 11/16 00Z 59 52 181 9 0.01 0.00 553 566 6.3 -17.2 1015.7 98 -RA 031BKN115 132BKN159 272BKN303 62 59 8.0 0.0 1.086 9.7 63 11/16 03Z 56 53 302 7 0.23 0.00 551 565 6.5 -17.1 1017.0 100 RA 000OVC118 119OVC164 296BKN326 59 56 11.4 0.0 1.022 8.7 66 11/16 06Z 54 50 145 1 0.11 0.00 549 564 5.9 -19.8 1018.1 100 RA 000OVC118 119BKN169 312BKN344 59 54 7.6 0.0 0.963 7.7 69 11/16 09Z 56 48 258 4 0.01 0.00 547 563 3.0 -19.3 1018.8 100 -RA 055BKN115 118OVC179 312OVC372 56 53 15.0 0.0 0.616 7.9 72 11/16 12Z 54 47 310 7 0.00 0.00 544 560 3.0 -20.1 1019.6 98 -RA 054SCT110 120BKN173 311BKN364 56 53 15.0 0.0 0.594 7.4 75 11/16 15Z 52 46 316 3 0.01 0.01 542 559 2.4 -21.1 1020.6 45 064SCT115 117FEW124 CLR 54 52 14.4 0.0 0.619 7.0 78 11/16 18Z 57 46 298 7 0.01 0.01 540 558 2.1 -22.7 1021.3 27 065FEW112 119FEW132 CLR 58 52 13.1 0.0 0.634 6.6 81 11/16 21Z 58 45 280 9 0.01 0.01 540 556 1.8 -23.5 1020.1 7 -RA 056FEW069 133FEW140 CLR 58 57 15.0 0.0 0.495 6.8 84 11/17 00Z 57 44 290 10 0.00 0.00 539 555 1.2 -24.7 1019.8 5 -RA 054FEW062 CLR CLR 58 57 15.0 0.0 0.515 7.0 87 11/17 03Z 54 43 307 8 0.00 0.00 538 555 1.2 -28.6 1021.2 5 053FEW057 CLR CLR 57 54 15.0 0.0 0.512 6.5 90 11/17 06Z 53 44 307 6 0.00 0.00 538 556 1.8 -25.9 1021.1 3 053FEW057 CLR CLR 57 53 15.0 0.0 0.496 6.4 93 11/17 09Z 52 44 310 7 0.00 0.00 539 557 1.8 -23.5 1021.2 0 CLR CLR CLR 53 52 15.0 0.0 0.458 6.3 96 11/17 12Z 49 44 345 5 0.00 0.00 540 558 2.0 -23.0 1021.6 0 CLR CLR CLR 53 49 15.0 0.0 0.396 6.1 99 11/17 15Z 47 42 9 3 0.00 0.00 541 560 2.1 -23.3 1022.5 0 CLR CLR CLR 49 47 15.0 0.0 0.400 5.8 102 11/17 18Z 53 41 313 3 0.00 0.00 542 560 2.5 -23.6 1022.7 17 CLR 217FEW236 275FEW335 54 47 15.0 0.0 0.416 6.1 105 11/17 21Z 56 38 287 3 0.00 0.00 543 560 3.0 -23.0 1021.4 35 CLR 199FEW208 260SCT340 56 53 15.0 0.0 0.432 6.6 108 11/18 00Z 56 40 288 4 0.00 0.00 543 560 3.4 -22.9 1020.5 23 CLR 202FEW211 263FEW333 57 53 15.0 0.0 0.480 7.1 111 11/18 03Z 53 43 270 3 0.00 0.00 544 561 3.5 -22.5 1020.8 76 CLR 185FEW236 236BKN326 56 53 15.0 0.0 0.554 6.7 114 11/18 06Z 52 44 158 6 0.00 0.00 545 561 3.9 -21.9 1019.8 49 CLR 175FEW218 239SCT323 56 52 15.0 0.0 0.571 7.1 117 11/18 09Z 52 43 150 7 0.00 0.00 544 560 3.7 -21.4 1019.2 87 CLR 169SCT236 247BKN322 52 51 15.0 0.0 0.630 7.3 120 11/18 12Z 52 44 149 11 0.00 0.00 545 559 3.7 -21.4 1017.3 94 CLR 140SCT220 243BKN331 52 51 15.1 0.0 0.775 7.0 123 11/18 15Z 52 47 157 16 0.11 0.01 546 559 3.5 -21.8 1016.1 100 -RA 025BKN097 129OVC222 251OVC348 53 51 4.0 0.0 0.929 7.3 126 11/18 18Z 54 52 201 9 0.28 0.03 547 560 4.4 -20.8 1015.8 100 -TSRA 012BKN108 145OVC224 244OVC346 55 51 2.9 0.0 0.985 8.0 129 11/18 21Z 55 51 243 8 0.29 0.09 547 560 3.3 -21.0 1016.2 100 -TSRA 000BKN117 154BKN194 238OVC335 57 54 12.5 0.0 0.945 7.9 132 11/19 00Z 53 51 145 4 0.04 0.01 547 560 3.9 -20.6 1015.9 100 -TSRA 008BKN100 152BKN193 241BKN325 57 53 14.6 0.0 0.848 7.8 135 11/19 03Z 53 51 170 4 0.08 0.02 547 560 3.2 -19.7 1016.0 100 -TSRA 008OVC094 118BKN150 282BKN366 54 52 7.5 0.0 0.906 7.8 138 11/19 06Z 54 50 186 6 0.03 0.02 547 560 4.2 -19.5 1015.8 100 -TSRA 009BKN085 123SCT153 261BKN368 54 52 14.7 0.0 0.822 7.3 141 11/19 09Z 53 51 147 6 0.16 0.00 549 560 5.1 -18.2 1013.5 100 RA 008BKN105 165OVC213 241OVC332 55 53 1.6 0.0 1.029 8.2 144 11/19 12Z 53 52 283 2 0.24 0.01 549 559 4.7 -19.4 1012.4 100 RA 004BKN111 145BKN203 250OVC323 55 53 3.5 0.0 1.029 8.0 147 11/19 15Z 55 51 228 9 0.13 0.01 548 558 4.4 -19.7 1012.1 100 -RA 000OVC115 134OVC205 307OVC352 55 53 14.8 0.0 0.936 7.8 150 11/19 18Z 58 51 244 16 0.03 0.03 546 558 3.5 -21.6 1013.3 92 -TSRA 014BKN092 131BKN201 312BKN354 58 53 8.1 0.0 0.758 8.0 153 11/19 21Z 58 49 261 15 0.03 0.03 545 556 2.9 -21.5 1013.0 39 -TSRA 034SCT065 CLR CLR 59 57 8.7 0.0 0.678 8.0 156 11/20 00Z 56 46 274 14 0.05 0.05 544 555 1.7 -17.8 1013.5 62 -TSRA 031BKN093 CLR CLR 59 55 13.4 0.0 0.672 7.0 159 11/20 03Z 54 44 287 12 0.01 0.01 544 557 1.1 -14.0 1015.4 69 -RA 032BKN101 CLR 370FEW383 56 54 14.0 0.0 0.519 6.9 162 11/20 06Z 52 42 320 4 0.01 0.01 544 559 0.7 -13.4 1017.6 43 -RA 034SCT101 CLR 355FEW387 56 52 15.0 0.0 0.496 6.8 165 11/20 09Z 50 42 97 4 0.00 0.00 546 561 0.7 -13.5 1018.6 8 053FEW060 CLR 358FEW378 52 50 15.0 0.0 0.482 6.8 168 11/20 12Z 49 43 110 4 0.00 0.00 548 564 0.8 -13.7 1019.2 53 053FEW058 CLR 315BKN381 52 49 15.0 0.0 0.513 6.6