Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 12Z 12JUL 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 07/12 12Z 57 52 310 1 0.00 0.00 575 586 22.1 -8.5 1013.4 100 CLR 000OVC000 000OVC000 **** **** 15.0 0.0 0.955 24.2 3 07/12 15Z 59 52 306 4 0.00 0.00 575 586 22.7 -9.0 1013.5 100 CLR 139BKN235 261OVC371 60 56 15.0 0.0 1.196 25.5 6 07/12 18Z 71 52 283 3 0.00 0.00 574 586 21.1 -8.7 1013.9 100 CLR 136BKN228 262OVC361 71 56 15.1 0.0 1.173 24.4 9 07/12 21Z 76 53 298 6 0.00 0.00 576 587 21.9 -8.8 1013.1 100 CLR 170BKN249 249OVC349 76 68 15.0 0.0 1.121 24.9 12 07/13 00Z 70 52 302 8 0.00 0.00 576 586 21.8 -8.9 1012.5 100 CLR 183BKN249 256BKN343 77 68 15.0 0.0 1.122 25.5 15 07/13 03Z 62 51 286 5 0.00 0.00 575 587 21.8 -7.6 1013.3 100 CLR 189BKN249 249OVC342 70 62 15.0 0.0 1.091 24.6 18 07/13 06Z 58 51 281 3 0.00 0.00 575 587 22.8 -9.5 1013.6 100 CLR 196BKN248 256BKN324 70 58 15.0 0.0 1.074 24.9 21 07/13 09Z 59 51 269 2 0.00 0.00 575 586 23.0 -8.7 1012.7 100 CLR 172OVC245 251OVC316 59 58 15.0 0.0 1.126 26.2 24 07/13 12Z 58 50 298 2 0.00 0.00 575 586 22.9 -9.3 1012.5 100 CLR 172BKN246 250OVC310 59 58 15.0 0.0 1.121 26.5 27 07/13 15Z 63 51 294 4 0.00 0.00 575 586 22.7 -9.6 1013.3 100 CLR 203BKN246 249BKN295 63 58 15.0 0.0 1.141 26.5 30 07/13 18Z 74 52 284 4 0.00 0.00 575 587 21.9 -9.6 1014.1 100 CLR 193BKN243 249BKN296 74 58 15.1 0.0 1.094 25.6 33 07/13 21Z 76 53 291 8 0.00 0.00 576 587 22.3 -8.8 1013.5 87 CLR 172BKN240 FEW 77 74 15.1 0.0 1.118 26.5 36 07/14 00Z 72 51 285 7 0.00 0.00 576 587 22.8 -8.4 1013.0 56 CLR 173BKN238 FEW 77 71 15.0 0.0 1.123 26.9 39 07/14 03Z 65 50 236 4 0.00 0.00 577 588 23.1 -8.8 1013.0 9 CLR 197FEW217 CLR 72 64 15.0 0.0 1.092 27.2 42 07/14 06Z 60 49 196 4 0.00 0.00 576 588 23.2 -8.9 1013.9 10 CLR 186FEW210 CLR 72 59 15.0 0.0 1.059 27.4 45 07/14 09Z 57 50 218 3 0.00 0.00 575 587 23.0 -8.9 1013.6 15 CLR 157FEW190 CLR 60 57 15.0 0.0 1.039 27.0 48 07/14 12Z 56 50 220 3 0.00 0.00 575 586 22.7 -9.2 1013.7 12 CLR 151FEW186 CLR 60 56 15.0 0.0 1.012 26.8 51 07/14 15Z 62 50 270 4 0.00 0.00 574 587 22.4 -9.5 1014.8 10 CLR 154FEW181 CLR 62 56 15.0 0.0 0.928 26.5 54 07/14 18Z 71 51 278 5 0.00 0.00 574 587 22.3 -9.8 1015.1 6 CLR 152FEW175 CLR 72 56 15.1 0.0 0.932 25.8 57 07/14 21Z 72 50 288 8 0.00 0.00 575 588 22.4 -9.3 1014.7 0 CLR CLR CLR 73 71 15.0 0.0 0.919 25.9 60 07/15 00Z 70 49 271 7 0.00 0.00 575 587 22.8 -8.8 1013.9 0 CLR CLR CLR 74 69 15.0 0.0 0.879 26.1 63 07/15 03Z 62 49 249 4 0.00 0.00 576 588 22.8 -8.1 1013.9 0 CLR CLR CLR 70 62 15.0 0.0 0.685 26.3 66 07/15 06Z 56 49 212 4 0.00 0.00 576 588 22.8 -6.4 1014.9 0 CLR CLR CLR 70 56 15.0 0.0 0.589 26.6 69 07/15 09Z 54 50 202 4 0.00 0.00 575 587 22.6 -6.3 1014.2 0 CLR CLR CLR 56 54 15.0 0.0 0.495 26.7 72 07/15 12Z 53 50 222 3 0.00 0.00 575 587 22.6 -5.8 1013.8 0 CLR CLR CLR 56 53 15.0 0.0 0.500 26.6 75 07/15 15Z 59 50 218 3 0.00 0.00 575 587 22.5 -5.7 1014.2 0 CLR CLR CLR 59 53 15.0 0.0 0.511 25.9 78 07/15 18Z 69 50 267 4 0.00 0.00 576 588 22.2 -5.4 1013.7 0 CLR CLR CLR 69 53 15.1 0.0 0.518 25.5 81 07/15 21Z 70 50 286 9 0.00 0.00 577 588 22.6 -5.3 1012.9 0 CLR CLR CLR 73 69 15.1 0.0 0.520 26.0 84 07/16 00Z 65 51 269 8 0.00 0.00 577 587 22.5 -5.7 1012.3 0 CLR CLR CLR 73 64 15.0 0.0 0.543 25.5 87 07/16 03Z 58 51 249 6 0.00 0.00 577 587 22.2 -5.5 1012.0 0 CLR CLR CLR 65 58 15.0 0.0 0.526 26.0 90 07/16 06Z 54 51 219 6 0.00 0.00 576 586 21.5 -6.0 1012.5 1 CLR CLR CLR 65 54 13.4 0.0 0.508 25.4 93 07/16 09Z 55 51 203 6 0.00 0.00 575 585 20.6 -5.4 1012.1 27 010SCT015 CLR CLR 55 54 13.5 0.0 0.513 23.6 96 07/16 12Z 55 51 214 6 0.00 0.00 574 584 20.1 -5.3 1011.3 42 009SCT015 CLR CLR 55 54 15.0 0.0 0.493 22.3 99 07/16 15Z 56 51 216 6 0.00 0.00 573 583 19.3 -5.9 1012.4 76 008BKN016 CLR CLR 56 54 15.0 0.0 0.494 19.4 102 07/16 18Z 62 51 237 7 0.00 0.00 573 584 18.4 -5.6 1012.4 60 009BKN017 CLR CLR 62 54 15.0 0.0 0.523 17.5 105 07/16 21Z 63 52 257 10 0.00 0.00 574 585 18.8 -5.3 1012.2 7 FEW CLR CLR 64 62 15.0 0.0 0.474 18.2 108 07/17 00Z 61 52 258 9 0.00 0.00 575 585 19.7 -5.7 1011.3 5 FEW CLR CLR 64 61 15.0 0.0 0.453 17.3 111 07/17 03Z 56 51 250 7 0.00 0.00 576 585 20.3 -5.7 1010.7 13 013FEW018 CLR CLR 61 56 15.0 0.0 0.416 18.8 114 07/17 06Z 55 51 214 5 0.00 0.00 576 586 21.1 -5.2 1011.0 48 010SCT019 CLR 357FEW369 61 55 15.0 0.0 0.428 19.4 117 07/17 09Z 55 51 187 5 0.00 0.00 577 585 21.0 -5.2 1010.3 84 008BKN019 CLR 331FEW354 56 55 15.0 0.0 0.426 20.6 120 07/17 12Z 53 50 165 4 0.00 0.00 576 585 21.5 -5.9 1010.0 60 008BKN018 CLR 333FEW349 56 53 15.0 0.0 0.417 21.5 123 07/17 15Z 57 51 180 4 0.00 0.00 576 585 21.2 -5.1 1011.5 3 CLR CLR 334FEW347 58 53 15.0 0.0 0.451 20.0 126 07/17 18Z 68 52 259 3 0.00 0.00 576 586 21.0 -5.1 1011.8 2 CLR CLR 335FEW347 68 52 15.0 0.0 0.472 20.3 129 07/17 21Z 75 54 292 9 0.00 0.00 578 587 21.7 -4.7 1011.4 0 CLR CLR CLR 76 68 15.0 0.0 0.499 21.4 132 07/18 00Z 71 53 299 9 0.00 0.00 578 588 21.8 -4.3 1011.1 0 CLR CLR CLR 77 67 15.0 0.0 0.507 23.1 135 07/18 03Z 62 53 303 7 0.00 0.00 578 589 21.9 -4.3 1012.5 4 CLR CLR 312FEW326 71 62 15.0 0.0 0.647 23.8 138 07/18 06Z 57 53 311 3 0.00 0.00 577 589 21.9 -4.1 1014.4 14 CLR CLR 286FEW315 71 57 13.4 0.0 0.624 21.8 141 07/18 09Z 56 53 322 2 0.00 0.00 576 589 20.8 -4.7 1015.3 1 FEW CLR CLR 57 55 15.0 0.0 0.725 19.3 144 07/18 12Z 55 53 317 2 0.00 0.00 575 589 20.0 -5.5 1016.1 0 CLR CLR CLR 57 55 15.0 0.0 0.698 17.8 147 07/18 15Z 60 55 347 2 0.00 0.00 575 589 20.5 -6.7 1017.2 5 CLR 230FEW246 250FEW260 60 55 15.0 0.0 1.022 18.0 150 07/18 18Z 68 55 307 7 0.00 0.00 576 590 19.9 -6.3 1017.2 16 CLR 177FEW237 CLR 68 54 15.0 0.0 1.262 17.9 153 07/18 21Z 70 56 302 9 0.00 0.00 577 591 20.6 -5.9 1016.3 84 CLR 151BKN234 CLR 70 68 15.0 0.0 1.347 21.0 156 07/19 00Z 67 55 302 11 0.00 0.00 578 591 21.5 -6.4 1014.9 87 CLR 147BKN231 CLR 70 66 15.0 0.0 1.294 22.9 159 07/19 03Z 61 53 304 7 0.00 0.00 578 591 22.0 -5.8 1015.2 40 CLR 158SCT217 CLR 67 61 15.0 0.0 1.140 24.1 162 07/19 06Z 57 52 302 3 0.00 0.00 578 592 22.8 -5.8 1015.8 24 CLR 160FEW213 CLR 67 57 15.0 0.0 1.166 23.7 165 07/19 09Z 57 52 310 3 0.00 0.00 579 591 23.4 -6.5 1014.5 9 CLR 179FEW220 344FEW356 57 57 15.0 0.0 1.233 23.8 168 07/19 12Z 58 52 297 3 0.00 0.00 578 590 23.3 -5.8 1013.9 41 CLR 168SCT202 366FEW382 59 56 15.0 0.0 1.198 23.4