Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 12Z 12FEB 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 02/12 12Z 52 47 101 4 0.00 0.00 541 560 1.6 -25.2 1022.0 100 000OVC000 000FEW000 CLR **** **** 15.0 0.0 0.712 6.9 3 02/12 15Z 52 47 28 3 0.00 0.00 542 561 2.3 -25.0 1022.7 100 024OVC096 176FEW187 CLR 52 52 15.0 0.0 0.617 7.7 6 02/12 18Z 56 47 70 3 0.00 0.00 542 562 2.6 -25.0 1023.8 73 032BKN091 176FEW188 CLR 56 51 15.0 0.0 0.585 7.6 9 02/12 21Z 60 46 350 5 0.00 0.00 543 562 2.4 -24.5 1022.7 2 057FEW065 CLR CLR 60 56 15.0 0.0 0.562 8.1 12 02/13 00Z 60 45 321 8 0.00 0.00 544 562 2.8 -23.1 1021.4 1 056FEW063 CLR CLR 62 56 15.0 0.0 0.523 9.2 15 02/13 03Z 54 49 300 5 0.00 0.00 546 564 5.5 -21.1 1021.7 7 053FEW060 CLR 277FEW287 60 53 15.0 0.0 0.532 9.1 18 02/13 06Z 52 49 273 3 0.00 0.00 547 565 5.5 -20.4 1021.8 4 053FEW060 CLR 276FEW287 60 52 15.0 0.0 0.545 9.4 21 02/13 09Z 51 48 206 1 0.00 0.00 547 565 5.9 -19.9 1021.1 1 CLR CLR CLR 52 51 15.0 0.0 0.540 10.0 24 02/13 12Z 50 48 187 1 0.00 0.00 549 565 5.6 -18.6 1020.3 0 CLR CLR CLR 52 50 15.0 0.0 0.557 9.8 27 02/13 15Z 49 47 147 3 0.00 0.00 549 566 5.9 -18.5 1020.8 6 CLR CLR 311FEW364 50 49 15.0 0.0 0.536 10.3 30 02/13 18Z 55 49 176 2 0.00 0.00 551 568 6.1 -18.1 1021.0 52 009FEW011 CLR 301BKN361 55 49 15.0 0.0 0.531 10.1 33 02/13 21Z 59 48 279 5 0.00 0.00 551 568 6.3 -17.8 1019.6 15 CLR CLR 302FEW359 60 55 15.0 0.0 0.512 9.5 36 02/14 00Z 57 48 278 7 0.00 0.00 552 568 6.6 -16.4 1018.9 43 CLR CLR 272SCT383 61 55 15.0 0.0 0.482 10.4 39 02/14 03Z 51 47 256 4 0.00 0.00 552 568 7.2 -15.7 1019.5 74 CLR CLR 245BKN389 57 51 15.1 0.0 0.454 10.1 42 02/14 06Z 50 45 176 4 0.00 0.00 553 568 7.7 -16.5 1019.2 87 CLR 227FEW240 242BKN387 57 50 15.0 0.0 0.441 10.1 45 02/14 09Z 50 45 159 3 0.00 0.00 552 567 7.9 -16.6 1018.3 100 CLR 204SCT240 245OVC367 51 50 15.0 0.0 0.415 9.6 48 02/14 12Z 49 45 146 3 0.00 0.00 551 565 6.9 -17.7 1017.1 100 CLR 209SCT239 242OVC369 51 49 15.0 0.0 0.429 9.3 51 02/14 15Z 49 44 142 3 0.00 0.00 550 564 6.0 -18.2 1017.1 100 CLR CLR 239OVC382 49 49 15.0 0.0 0.487 8.7 54 02/14 18Z 54 45 181 3 0.00 0.00 549 563 5.3 -18.3 1017.2 100 CLR CLR 243OVC385 54 49 15.0 0.0 0.503 8.2 57 02/14 21Z 57 46 263 3 0.00 0.00 548 561 3.8 -18.3 1016.0 100 CLR 228FEW238 240OVC391 57 54 15.0 0.0 0.528 7.6 60 02/15 00Z 55 45 220 8 0.00 0.00 547 559 3.8 -18.8 1015.1 100 CLR 212BKN237 238OVC388 58 54 15.0 0.0 0.515 7.3 63 02/15 03Z 52 46 214 5 0.00 0.00 545 558 3.9 -19.8 1015.2 100 CLR 189OVC237 237OVC385 55 52 15.0 0.0 0.535 7.0 66 02/15 06Z 52 46 170 8 0.00 0.00 545 557 2.3 -21.1 1015.3 100 CLR 182OVC236 236OVC378 55 51 15.0 0.0 0.605 6.3 69 02/15 09Z 53 46 143 12 0.00 0.00 544 556 2.6 -21.3 1013.5 100 051FEW064 167OVC236 236OVC367 53 52 15.0 0.0 0.628 7.5 72 02/15 12Z 52 46 145 8 0.00 0.00 543 554 2.3 -20.9 1013.1 100 050SCT098 166BKN223 250BKN358 53 51 15.0 0.0 0.659 7.1 75 02/15 15Z 51 45 131 8 0.00 0.00 543 553 2.3 -20.7 1012.7 99 044OVC114 117FEW123 CLR 52 50 15.0 0.0 0.695 7.6 78 02/15 18Z 55 45 154 10 0.01 0.00 543 553 2.2 -21.2 1012.7 90 035BKN112 117SCT128 280FEW300 55 49 11.6 0.0 0.746 7.1 81 02/15 21Z 55 47 177 9 0.01 0.00 543 552 2.7 -22.2 1010.5 93 -RA 011BKN116 119BKN142 269FEW283 57 53 14.9 0.0 0.784 7.5 84 02/16 00Z 53 48 141 10 0.07 0.00 544 551 3.2 -22.7 1008.3 97 -RA 008BKN116 133BKN166 240FEW256 57 52 14.9 0.0 0.768 8.0 87 02/16 03Z 53 49 136 9 0.02 0.01 543 550 2.9 -23.2 1007.5 100 -RA 004OVC117 121SCT148 CLR 54 52 15.2 0.0 0.778 8.1 90 02/16 06Z 52 48 140 12 0.07 0.00 544 549 3.3 -23.0 1005.9 100 -RA 005OVC115 127BKN184 234FEW281 53 51 9.5 0.0 0.836 7.3 93 02/16 09Z 51 49 156 9 0.14 0.01 543 546 3.4 -23.5 1003.6 100 -RA 001OVC116 117BKN233 233BKN287 52 51 3.9 0.0 0.854 7.3 96 02/16 12Z 51 48 126 11 0.31 0.01 544 543 2.3 -22.7 999.1 100 RA 000OVC114 115BKN232 232BKN295 52 50 6.1 0.0 0.827 7.7 99 02/16 15Z 50 48 117 10 0.50 0.03 543 539 1.9 -22.4 995.1 100 -TSRA 001OVC112 112OVC232 232OVC313 51 50 2.9 0.0 0.803 6.9 102 02/16 18Z 51 45 145 19 0.16 0.03 539 534 1.7 -25.1 993.5 100 -TSRA 001OVC110 110OVC230 230OVC302 52 50 15.4 0.0 0.654 6.2 105 02/16 21Z 48 44 218 32 0.17 0.02 538 533 -0.3 -25.2 993.6 100 -TSRA 007BKN102 126OVC212 230SCT252 53 47 4.2 0.0 0.662 4.4 108 02/17 00Z 48 44 235 21 0.27 0.02 537 535 -0.1 -27.2 998.4 100 -TSRA 005BKN107 119OVC221 230BKN268 53 47 4.4 0.0 0.635 4.1 111 02/17 03Z 50 43 265 16 0.26 0.07 536 537 0.0 -27.5 1001.0 100 -TSRA 002OVC112 112OVC230 230OVC283 50 48 5.8 0.0 0.611 5.3 114 02/17 06Z 50 40 233 15 0.05 0.05 535 537 -0.9 -27.3 1003.0 94 -TSRA 014BKN102 119BKN206 230BKN280 50 48 14.9 0.0 0.447 5.6 117 02/17 09Z 49 42 214 21 0.04 0.03 534 537 -0.4 -29.1 1003.2 49 -TSRA 028SCT104 115SCT145 CLR 50 48 7.5 0.0 0.567 5.1 120 02/17 12Z 47 42 240 28 0.10 0.05 533 537 -1.7 -26.9 1004.5 74 -TSRA 019BKN109 115BKN150 CLR 50 47 4.8 0.0 0.558 3.1 123 02/17 15Z 48 36 238 23 0.05 0.05 530 536 -2.4 -27.6 1007.4 98 -TSRA 020BKN115 115BKN135 CLR 48 47 8.9 0.0 0.437 3.8 126 02/17 18Z 48 38 224 19 0.04 0.04 529 538 -2.6 -30.2 1010.3 99 -TSRA 030OVC115 115BKN149 CLR 49 47 10.6 0.0 0.466 3.2 129 02/17 21Z 50 39 231 18 0.04 0.04 529 538 -2.5 -30.6 1010.9 100 -TSRA 036BKN114 115OVC171 CLR 50 48 9.2 0.0 0.453 3.5 132 02/18 00Z 49 37 234 14 0.05 0.05 529 538 -2.6 -32.3 1011.5 100 -TSRA 032BKN103 118OVC173 CLR 50 47 11.5 0.0 0.442 3.4 135 02/18 03Z 45 38 222 6 0.04 0.04 528 539 -2.6 -33.3 1012.7 100 -TSRA 035SCT086 147OVC198 228SCT238 49 45 9.7 0.0 0.467 2.7 138 02/18 06Z 44 39 213 7 0.06 0.06 529 540 -2.5 -32.9 1013.9 100 -TSRA 037SCT101 144OVC200 228FEW238 49 44 9.9 0.0 0.462 2.5 141 02/18 09Z 44 38 71 2 0.03 0.03 529 540 -3.1 -31.5 1013.5 100 -TSRA 055FEW086 150OVC215 CLR 44 43 9.0 0.0 0.466 2.9 144 02/18 12Z 42 38 55 3 0.02 0.02 528 539 -2.8 -31.7 1012.7 100 -TSRA 045FEW093 132OVC221 CLR 45 42 13.5 0.0 0.453 2.2 147 02/18 15Z 41 38 14 4 0.01 0.01 527 539 -3.0 -32.8 1014.4 100 041FEW052 129OVC225 CLR 42 41 14.3 0.0 0.406 1.7 150 02/18 18Z 46 38 345 6 0.00 0.00 527 540 -3.4 -33.4 1016.4 98 040FEW050 145BKN220 CLR 46 41 15.0 0.0 0.339 1.1 153 02/18 21Z 49 36 286 10 0.00 0.00 527 540 -3.6 -33.3 1016.6 6 035FEW042 185FEW202 CLR 49 46 15.0 0.0 0.360 2.1 156 02/19 00Z 50 35 288 13 0.00 0.00 529 542 -2.9 -29.8 1016.1 8 037FEW048 199FEW218 CLR 51 46 15.0 0.0 0.383 3.1 159 02/19 03Z 47 36 302 11 0.00 0.00 530 544 -2.2 -30.5 1017.2 22 040FEW044 148FEW208 CLR 50 47 15.0 0.0 0.352 3.1 162 02/19 06Z 46 39 307 7 0.00 0.00 531 546 -2.2 -25.9 1018.3 53 037FEW052 124SCT186 CLR 50 46 14.3 0.0 0.498 2.7 165 02/19 09Z 46 39 323 6 0.00 0.00 534 550 -2.8 -21.0 1019.5 71 021SCT061 115SCT149 CLR 47 45 14.6 0.0 0.469 2.6 168 02/19 12Z 46 39 331 5 0.02 0.02 536 553 -2.4 -19.9 1020.5 86 027BKN068 116FEW149 CLR 47 45 12.7 0.0 0.431 2.8