Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 12Z 12NOV 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 11/12 12Z 58 53 84 2 0.00 0.00 561 571 12.4 -15.4 1012.1 0 CLR CLR CLR **** **** 15.0 0.0 0.669 15.3 3 11/12 15Z 57 49 118 4 0.00 0.00 560 570 12.0 -16.0 1012.1 0 CLR CLR CLR 58 57 15.0 0.0 0.660 13.5 6 11/12 18Z 64 55 134 4 0.00 0.00 559 569 11.4 -16.7 1011.4 17 CLR CLR 321FEW367 65 57 15.0 0.0 0.665 13.5 9 11/12 21Z 68 55 236 7 0.00 0.00 558 566 9.5 -16.1 1009.2 79 CLR CLR 304BKN355 68 64 15.0 0.0 0.753 13.8 12 11/13 00Z 62 55 209 12 0.00 0.00 558 564 10.8 -16.7 1008.1 89 CLR 213FEW240 272BKN360 68 62 15.0 0.0 0.737 13.0 15 11/13 03Z 60 54 204 5 0.00 0.00 557 564 10.5 -16.3 1008.3 89 CLR 202BKN240 240BKN340 62 60 15.0 0.0 0.702 12.1 18 11/13 06Z 60 53 168 11 0.00 0.00 556 562 7.5 -15.1 1007.9 52 022FEW031 202SCT240 242SCT341 62 59 15.0 0.0 0.755 11.6 21 11/13 09Z 60 54 190 12 0.00 0.00 555 561 7.1 -14.2 1007.1 33 -RA 022SCT037 CLR 325FEW364 60 59 12.1 0.0 0.862 10.4 24 11/13 12Z 60 53 160 13 0.02 0.00 554 559 6.6 -15.1 1006.0 63 -RA 012BKN060 CLR 321FEW351 60 59 15.0 0.0 0.832 11.6 27 11/13 15Z 58 53 177 13 0.01 0.00 554 558 6.3 -14.1 1004.3 35 -RA 009SCT048 CLR 278FEW292 60 58 9.5 0.0 0.942 9.7 30 11/13 18Z 59 53 182 20 0.07 0.03 552 555 5.1 -15.7 1003.6 64 -TSRA 013BKN075 119FEW177 274FEW311 60 58 4.1 0.0 1.047 9.6 33 11/13 21Z 55 51 313 11 0.45 0.03 549 552 4.5 -16.5 1003.8 100 -TSRA 002OVC118 118OVC187 279SCT298 59 55 7.0 0.0 0.890 9.6 36 11/14 00Z 58 48 280 12 0.04 0.02 547 551 3.2 -15.2 1005.5 100 -TSRA 016OVC116 117BKN171 276SCT295 59 55 13.8 0.0 0.649 8.9 39 11/14 03Z 55 47 277 8 0.01 0.01 546 554 3.1 -14.9 1008.4 21 080FEW113 117FEW124 CLR 58 55 14.0 0.0 0.652 8.4 42 11/14 06Z 54 47 256 4 0.03 0.03 548 557 3.1 -10.6 1010.4 19 -TSRA 083FEW112 118FEW124 351FEW367 58 54 13.4 0.0 0.656 8.3 45 11/14 09Z 53 47 195 3 0.03 0.03 550 560 2.8 -11.0 1011.6 75 -TSRA 068SCT097 CLR 361BKN393 55 53 12.3 0.0 0.677 7.7 48 11/14 12Z 52 48 149 5 0.01 0.01 552 563 2.6 -11.0 1012.9 72 -TSRA 061SCT088 CLR 361SCT394 55 52 15.1 0.0 0.707 7.8 51 11/14 15Z 54 48 148 6 0.00 0.00 553 565 3.0 -10.7 1014.4 100 030BKN049 CLR 302BKN387 54 52 15.0 0.0 0.737 7.6 54 11/14 18Z 58 47 153 6 0.00 0.00 555 568 4.2 -9.7 1015.4 93 027BKN048 CLR 282BKN383 58 52 15.0 0.0 0.757 7.8 57 11/14 21Z 60 46 244 3 0.00 0.00 556 568 4.5 -11.2 1014.8 33 064FEW075 232FEW242 289SCT328 60 58 15.0 0.0 0.670 8.9 60 11/15 00Z 60 48 275 4 0.00 0.00 557 569 4.7 -12.1 1014.8 32 CLR 225FEW242 271SCT345 61 58 15.0 0.0 0.735 9.2 63 11/15 03Z 57 48 282 3 0.00 0.00 558 571 4.7 -11.9 1015.8 100 CLR 200FEW226 270OVC391 60 57 15.0 0.0 0.724 9.2 66 11/15 06Z 55 48 165 2 0.00 0.00 558 571 4.7 -12.3 1016.4 100 CLR 203FEW228 263OVC393 60 55 15.0 0.0 0.691 9.2 69 11/15 09Z 54 48 159 4 0.00 0.00 557 571 4.6 -12.8 1016.7 99 CLR 222FEW242 252OVC383 55 54 15.0 0.0 0.632 9.0 72 11/15 12Z 54 48 151 5 0.00 0.00 556 570 4.9 -13.5 1016.6 100 CLR 214SCT242 246OVC390 55 54 15.0 0.0 0.675 9.2 75 11/15 15Z 54 46 147 6 0.00 0.00 555 570 5.3 -13.8 1017.2 100 CLR 178OVC242 251OVC374 54 54 15.0 0.0 0.846 9.4 78 11/15 18Z 58 46 146 6 0.00 0.00 555 570 5.2 -14.8 1017.8 100 CLR 161OVC241 256OVC330 58 54 15.0 0.0 0.815 9.4 81 11/15 21Z 63 49 192 8 0.00 0.00 554 568 4.5 -15.2 1016.6 47 094FEW106 164SCT229 CLR 63 58 15.0 0.0 0.974 10.1 84 11/16 00Z 60 51 206 10 0.00 0.00 553 567 5.7 -16.1 1015.8 73 053SCT099 160BKN195 CLR 63 58 15.0 0.0 1.110 10.1 87 11/16 03Z 57 53 187 7 0.10 0.00 552 566 5.7 -16.3 1016.8 100 -RA 005OVC119 130OVC194 334FEW345 60 57 3.7 0.0 1.164 9.0 90 11/16 06Z 52 49 318 7 0.26 0.00 550 565 4.6 -16.9 1018.5 100 RA 000OVC119 124OVC215 245SCT282 60 52 5.3 0.0 1.034 7.2 93 11/16 09Z 52 47 133 1 0.08 0.00 547 563 3.9 -18.9 1019.0 100 -RA 027OVC109 118OVC237 238OVC306 53 52 14.1 0.0 0.823 7.5 96 11/16 12Z 51 47 154 5 0.02 0.00 545 561 2.7 -19.3 1019.7 100 -RA 045OVC108 118OVC221 239BKN304 53 51 15.0 0.0 0.762 7.1 99 11/16 15Z 52 46 170 4 0.00 0.00 544 560 3.1 -19.7 1019.9 100 075SCT100 130OVC237 237BKN268 52 51 15.0 0.0 0.675 6.7 102 11/16 18Z 55 46 233 1 0.00 0.00 542 559 3.0 -19.7 1020.1 100 076SCT100 141OVC236 236BKN268 55 51 15.0 0.0 0.575 7.1 105 11/16 21Z 58 43 299 7 0.00 0.00 541 557 2.3 -22.3 1019.1 98 070FEW075 162OVC223 235SCT257 58 55 15.0 0.0 0.489 7.2 108 11/17 00Z 58 42 302 7 0.00 0.00 541 556 2.1 -23.8 1018.4 66 070FEW074 166BKN225 235SCT254 59 55 15.0 0.0 0.401 7.6 111 11/17 03Z 54 45 304 8 0.00 0.00 540 556 2.1 -25.3 1019.4 18 CLR FEW 237FEW254 58 54 15.0 0.0 0.460 7.6 114 11/17 06Z 53 45 307 6 0.00 0.00 540 556 2.1 -23.6 1018.9 9 CLR CLR 237FEW254 58 53 15.0 0.0 0.515 7.4 117 11/17 09Z 51 45 324 6 0.00 0.00 541 557 2.5 -23.4 1019.4 0 CLR CLR CLR 53 51 15.0 0.0 0.474 6.6 120 11/17 12Z 51 45 313 5 0.00 0.00 541 557 2.1 -22.5 1019.9 0 CLR CLR CLR 53 51 15.0 0.0 0.484 6.5 123 11/17 15Z 49 44 346 3 0.00 0.00 542 559 2.0 -22.0 1020.8 1 CLR CLR CLR 51 49 15.0 0.0 0.479 6.4 126 11/17 18Z 55 44 316 2 0.00 0.00 542 560 1.9 -22.2 1021.2 33 CLR CLR 255SCT326 56 48 15.0 0.0 0.516 6.5 129 11/17 21Z 57 44 273 5 0.00 0.00 543 560 2.2 -22.4 1020.7 38 CLR 186FEW196 250SCT314 57 55 15.0 0.0 0.598 7.1 132 11/18 00Z 58 44 243 8 0.00 0.00 544 561 2.8 -22.6 1020.7 29 106FEW118 156FEW169 257FEW313 59 55 15.0 0.0 0.683 7.4 135 11/18 03Z 55 46 182 9 0.00 0.00 545 562 3.4 -21.5 1021.1 66 086FEW112 143FEW193 239BKN355 58 54 15.2 0.0 0.830 7.3 138 11/18 06Z 54 49 168 12 0.09 0.01 546 562 3.6 -20.7 1019.4 83 -RA 022SCT117 122SCT195 258BKN354 58 54 5.7 0.0 0.940 7.6 141 11/18 09Z 56 52 196 18 0.23 0.02 546 561 4.3 -21.5 1017.7 100 -TSRA 000OVC118 118OVC215 239FEW298 56 54 5.4 0.0 0.992 8.3 144 11/18 12Z 53 51 291 17 0.41 0.05 546 561 3.5 -21.5 1017.9 100 -TSRA 000OVC118 118OVC208 265SCT312 57 53 2.0 0.0 0.962 7.0 147 11/18 15Z 53 48 309 5 0.10 0.02 544 560 1.5 -21.9 1019.8 100 -TSRA 000OVC101 118SCT191 269OVC322 54 52 12.0 0.0 0.698 6.3 150 11/18 18Z 56 43 8 3 0.01 0.01 541 559 0.7 -21.6 1020.6 90 -RA 008BKN099 126BKN171 262BKN318 56 51 15.0 0.0 0.477 6.0 153 11/18 21Z 57 42 301 5 0.00 0.00 539 556 0.6 -22.9 1020.2 3 FEW CLR CLR 57 56 15.0 0.0 0.528 6.6 156 11/19 00Z 56 43 277 6 0.00 0.00 539 555 1.8 -22.9 1019.8 5 061FEW099 CLR CLR 58 55 15.0 0.0 0.473 6.4 159 11/19 03Z 53 42 296 4 0.00 0.00 539 556 1.6 -22.8 1020.3 3 CLR 117FEW123 CLR 56 53 15.0 0.0 0.523 6.2 162 11/19 06Z 51 43 279 1 0.01 0.01 539 556 1.6 -21.9 1020.4 2 -RA CLR 117FEW123 CLR 56 51 9.2 0.0 0.586 6.3 165 11/19 09Z 51 45 69 1 0.08 0.07 538 554 0.2 -22.1 1020.0 96 -TSRA 043BKN116 121BKN143 CLR 52 50 7.6 0.0 0.674 5.5 168 11/19 12Z 49 46 117 6 0.12 0.04 537 553 0.3 -22.9 1019.2 98 -TSRA 022BKN116 119BKN146 CLR 52 49 7.1 0.0 0.662 5.1