Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 12Z 26FEB 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 02/26 12Z 55 53 282 0 0.00 0.00 561 579 11.3 -12.4 1021.9 98 000FEW000 000FEW000 000BKN000 **** **** 15.0 0.0 1.123 14.6 3 02/26 15Z 54 52 81 1 0.00 0.00 561 580 11.7 -11.9 1022.9 100 115FEW121 231FEW245 339OVC401 54 54 15.0 0.0 1.042 14.9 6 02/26 18Z 62 54 328 4 0.00 0.00 562 582 11.1 -13.1 1024.1 80 CLR 214FEW245 322BKN385 62 54 15.0 0.0 1.034 14.6 9 02/26 21Z 67 50 304 5 0.00 0.00 562 582 12.0 -12.1 1022.5 32 FEW 198FEW237 321FEW356 67 62 15.0 0.0 1.016 14.7 12 02/27 00Z 67 51 323 6 0.00 0.00 563 581 12.8 -11.1 1020.6 38 FEW 199FEW232 303FEW394 68 62 15.0 0.0 1.043 15.6 15 02/27 03Z 61 51 336 4 0.00 0.00 563 581 14.1 -11.1 1021.3 83 CLR 170FEW191 263BKN364 67 61 15.0 0.0 1.071 16.8 18 02/27 06Z 59 51 321 4 0.00 0.00 563 582 13.8 -11.7 1022.4 92 CLR 193FEW220 254BKN387 67 59 15.0 0.0 1.094 15.7 21 02/27 09Z 57 50 307 0 0.00 0.00 564 582 13.7 -12.2 1021.5 84 CLR 187SCT245 268BKN398 59 57 15.0 0.0 1.129 16.7 24 02/27 12Z 57 50 355 2 0.00 0.00 564 581 13.7 -11.8 1020.4 92 CLR 178BKN245 254BKN404 59 57 15.0 0.0 1.069 16.8 27 02/27 15Z 56 50 67 2 0.00 0.00 563 581 13.5 -11.4 1020.9 100 CLR 217SCT245 261OVC398 57 56 15.0 0.0 1.022 16.9 30 02/27 18Z 65 54 45 1 0.00 0.00 564 582 14.0 -11.1 1021.1 87 CLR 217FEW243 273BKN389 65 56 15.0 0.0 1.027 17.3 33 02/27 21Z 70 54 317 3 0.00 0.00 565 581 14.1 -11.4 1019.5 57 CLR 216FEW242 321BKN401 70 65 15.0 0.0 1.020 16.5 36 02/28 00Z 69 54 330 2 0.00 0.00 565 580 15.1 -11.2 1016.7 78 CLR 199SCT245 283BKN398 71 65 15.0 0.0 0.977 17.5 39 02/28 03Z 62 53 332 3 0.00 0.00 565 579 14.5 -12.0 1016.5 97 CLR 203BKN245 248BKN376 69 62 15.0 0.0 1.011 17.1 42 02/28 06Z 59 53 10 1 0.00 0.00 565 579 13.3 -12.7 1016.6 98 CLR 197SCT245 246BKN385 69 59 15.0 0.0 0.972 17.0 45 02/28 09Z 59 53 321 1 0.00 0.00 563 577 12.7 -12.5 1015.5 93 CLR 174BKN244 255BKN394 59 58 15.0 0.0 1.032 16.2 48 02/28 12Z 58 53 323 2 0.00 0.00 563 574 13.0 -14.1 1014.1 97 CLR 177BKN241 248BKN393 59 58 15.0 0.0 1.044 16.1 51 02/28 15Z 57 53 250 2 0.00 0.00 561 573 12.4 -15.5 1014.5 100 CLR 141BKN243 243OVC352 58 57 15.0 0.0 1.002 15.7 54 02/28 18Z 63 55 288 3 0.00 0.00 559 571 13.0 -17.3 1014.9 87 CLR 153BKN230 242BKN330 64 57 15.0 0.0 0.987 15.8 57 02/28 21Z 65 55 295 7 0.00 0.00 557 570 12.1 -14.9 1014.8 62 CLR 133FEW160 322BKN366 66 64 15.0 0.0 0.990 16.1 60 03/01 00Z 64 50 269 5 0.00 0.00 558 570 11.2 -12.1 1014.4 74 CLR 129FEW153 293BKN374 66 63 15.0 0.0 0.934 16.3 63 03/01 03Z 58 48 273 2 0.00 0.00 558 571 11.1 -14.2 1015.0 100 108FEW117 202BKN243 243OVC390 64 58 15.0 0.0 0.885 16.1 66 03/01 06Z 57 48 254 2 0.00 0.00 558 571 10.7 -13.2 1016.3 100 094FEW109 189BKN243 256OVC380 64 57 15.0 0.0 0.896 15.3 69 03/01 09Z 56 49 280 3 0.00 0.00 557 571 10.5 -12.1 1016.0 100 CLR 174BKN242 272OVC367 57 56 15.0 0.0 0.789 13.8 72 03/01 12Z 53 50 242 2 0.00 0.00 556 569 10.1 -11.8 1015.7 100 CLR 181BKN242 261OVC347 57 53 15.0 0.0 0.690 12.6 75 03/01 15Z 53 49 207 2 0.00 0.00 555 569 9.3 -12.2 1016.1 67 CLR 172FEW195 285BKN376 53 52 15.0 0.0 0.762 12.1 78 03/01 18Z 59 49 255 3 0.00 0.00 554 568 8.7 -12.6 1016.7 84 CLR 163SCT194 271BKN375 59 52 15.0 0.0 0.796 11.9 81 03/01 21Z 61 49 280 7 0.00 0.00 553 567 8.1 -13.9 1016.2 100 091FEW096 150OVC210 276OVC327 62 59 15.0 0.0 0.861 11.8 84 03/02 00Z 59 49 277 9 0.00 0.00 552 565 7.4 -15.2 1015.5 85 090FEW095 145BKN207 276BKN320 62 58 15.0 0.0 0.697 10.8 87 03/02 03Z 53 49 275 5 0.00 0.00 550 563 6.8 -16.9 1016.2 24 081FEW086 130FEW144 CLR 59 53 15.0 0.0 0.616 10.3 90 03/02 06Z 52 50 243 3 0.00 0.00 546 560 6.1 -21.0 1016.9 34 093FEW100 122SCT135 CLR 59 52 15.0 0.0 0.497 9.0 93 03/02 09Z 52 50 211 4 0.00 0.00 545 559 4.5 -22.5 1016.8 18 025FEW037 CLR CLR 52 51 15.0 0.0 0.744 7.6 96 03/02 12Z 51 50 188 4 0.00 0.00 544 558 4.2 -22.7 1016.7 30 023SCT040 CLR CLR 52 51 15.0 0.0 0.794 7.5 99 03/02 15Z 52 50 172 3 0.00 0.00 544 559 3.6 -22.9 1017.2 66 -RA 017SCT042 118SCT162 CLR 52 51 15.0 0.0 0.784 6.8 102 03/02 18Z 56 50 229 3 0.00 0.00 545 560 3.9 -22.5 1017.9 63 -RA 016BKN035 128FEW169 CLR 56 51 15.0 0.0 0.740 7.0 105 03/02 21Z 59 49 286 10 0.00 0.00 546 561 3.9 -21.7 1017.6 32 035SCT050 195FEW209 CLR 59 56 15.0 0.0 0.709 8.0 108 03/03 00Z 58 48 277 8 0.00 0.00 549 563 4.7 -18.4 1016.4 21 037FEW049 196FEW210 CLR 59 56 15.0 0.0 0.650 8.6 111 03/03 03Z 52 49 278 5 0.00 0.00 552 566 4.4 -17.8 1017.7 3 FEW CLR CLR 58 52 15.1 0.0 0.655 8.9 114 03/03 06Z 51 49 279 3 0.00 0.00 553 568 5.3 -14.8 1018.4 2 FEW CLR CLR 58 51 15.0 0.0 0.624 9.2 117 03/03 09Z 50 49 172 2 0.00 0.00 554 568 6.6 -14.1 1017.4 44 CLR CLR 305SCT357 51 50 15.0 0.0 0.596 9.7 120 03/03 12Z 50 48 163 3 0.00 0.00 554 568 6.1 -13.7 1017.0 70 006FEW013 CLR 281BKN361 51 50 15.0 0.0 0.631 9.6 123 03/03 15Z 52 49 196 3 0.00 0.00 554 569 5.9 -13.5 1017.6 100 008SCT019 229SCT241 250OVC367 52 50 15.0 0.0 0.653 8.5 126 03/03 18Z 54 48 242 3 0.00 0.00 555 570 6.4 -14.4 1018.4 100 005BKN023 227FEW241 265BKN362 54 50 15.0 0.0 0.596 7.0 129 03/03 21Z 57 48 264 10 0.00 0.00 555 570 6.2 -13.0 1017.9 97 006OVC027 CLR 300FEW335 57 54 15.0 0.0 0.629 6.9 132 03/04 00Z 55 48 268 10 0.00 0.00 554 569 6.4 -13.0 1017.1 71 010BKN027 CLR 315FEW343 57 54 15.0 0.0 0.571 7.6 135 03/04 03Z 51 48 281 7 0.00 0.00 554 569 5.8 -12.9 1018.4 17 017FEW022 CLR 367FEW396 55 51 15.0 0.0 0.586 6.6 138 03/04 06Z 50 46 267 5 0.00 0.00 554 569 6.0 -12.7 1019.0 26 024FEW031 CLR 365FEW398 55 50 15.0 0.0 0.555 6.9 141 03/04 09Z 49 46 258 5 0.00 0.00 553 569 5.0 -15.0 1018.8 12 FEW 217FEW236 294FEW329 50 49 15.0 0.0 0.543 6.9 144 03/04 12Z 50 47 263 4 0.00 0.00 552 567 4.1 -15.6 1018.2 52 FEW 221FEW239 261SCT342 50 49 15.0 0.0 0.480 7.4 147 03/04 15Z 50 48 275 3 0.00 0.00 551 567 2.3 -16.7 1019.1 54 019FEW025 CLR 276SCT329 50 49 15.0 0.0 0.514 7.7 150 03/04 18Z 56 47 289 8 0.00 0.00 550 566 3.7 -17.1 1019.6 40 013FEW022 CLR 276FEW328 56 49 15.0 0.0 0.483 7.0 153 03/04 21Z 60 46 288 10 0.00 0.00 550 566 2.5 -17.6 1018.5 4 FEW CLR CLR 60 56 15.0 0.0 0.555 8.3 156 03/05 00Z 59 47 287 12 0.00 0.00 550 565 3.2 -18.7 1017.6 25 047FEW062 CLR 250FEW317 60 56 15.0 0.0 0.609 9.0 159 03/05 03Z 53 49 289 6 0.00 0.00 551 566 4.9 -16.2 1018.2 0 CLR CLR CLR 59 53 15.0 0.0 0.614 9.3 162 03/05 06Z 51 48 296 4 0.00 0.00 552 568 6.2 -16.1 1018.9 0 CLR CLR CLR 59 51 15.0 0.0 0.576 9.1 165 03/05 09Z 50 46 335 5 0.00 0.00 554 569 6.6 -15.9 1018.8 0 CLR CLR CLR 51 50 15.0 0.0 0.515 9.5 168 03/05 12Z 48 45 333 5 0.00 0.00 555 570 7.6 -15.4 1018.3 0 CLR CLR CLR 51 48 15.0 0.0 0.488 9.6