Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 0Z 10APR 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 04/10 00Z 63 54 277 10 0.00 0.00 553 564 9.1 -18.6 1012.8 92 000FEW000 CLR 000BKN000 **** **** 13.4 0.0 0.826 12.4 3 04/10 03Z 56 54 314 5 0.00 0.00 552 563 8.3 -18.8 1012.7 32 CLR CLR 288SCT319 63 56 15.1 0.0 0.882 11.8 6 04/10 06Z 55 53 320 3 0.00 0.00 551 562 7.4 -19.2 1013.2 24 035FEW045 CLR 288FEW319 63 55 15.0 0.0 0.850 10.3 9 04/10 09Z 56 54 90 2 0.00 0.00 549 560 6.2 -20.1 1012.5 60 016BKN044 CLR CLR 57 55 15.1 0.0 0.870 10.1 12 04/10 12Z 54 52 142 6 0.03 0.03 548 558 6.0 -21.4 1011.7 69 -TSRA 015BKN045 118FEW147 CLR 57 54 9.9 0.0 0.928 10.6 15 04/10 15Z 55 53 133 7 0.03 0.03 547 557 5.8 -22.0 1011.8 31 -TSRA 045FEW059 119SCT162 CLR 55 53 12.0 0.0 0.829 10.2 18 04/10 18Z 60 53 183 5 0.08 0.08 547 557 5.5 -22.8 1011.7 22 -TSRA 034FEW045 119FEW162 245FEW267 60 53 4.9 0.0 0.821 10.3 21 04/10 21Z 64 50 223 13 0.08 0.08 547 556 5.2 -23.0 1010.8 20 -TSRA 055FEW067 202FEW235 248FEW277 64 60 11.3 0.0 0.796 11.3 24 04/11 00Z 62 50 220 14 0.01 0.01 547 555 5.4 -22.8 1009.4 45 -TSRA 062FEW082 192SCT235 236SCT278 64 60 14.9 0.0 0.757 10.8 27 04/11 03Z 56 51 195 9 0.01 0.01 546 555 4.9 -22.5 1010.5 7 -RA 082FEW102 CLR 245FEW272 62 56 10.3 0.0 0.808 8.9 30 04/11 06Z 55 51 203 9 0.01 0.01 546 555 5.1 -23.2 1011.2 34 -RA 025FEW038 207FEW235 240FEW272 62 55 15.0 0.0 0.791 8.4 33 04/11 09Z 53 51 179 5 0.00 0.00 546 555 4.2 -21.9 1011.4 11 -RA 020FEW029 165FEW181 238FEW247 55 53 14.1 0.0 0.790 8.0 36 04/11 12Z 52 50 158 6 0.01 0.01 546 556 3.3 -20.5 1011.5 20 -RA 035FEW053 191FEW205 CLR 55 52 15.1 0.0 0.779 7.8 39 04/11 15Z 54 50 155 7 0.01 0.01 547 556 3.2 -20.6 1011.6 70 -RA 042SCT077 154SCT195 280FEW318 54 52 15.2 0.0 0.768 7.9 42 04/11 18Z 57 49 197 12 0.02 0.02 546 555 3.2 -20.7 1011.4 85 -RA 028BKN081 151BKN203 260SCT289 58 52 12.7 0.0 0.765 8.2 45 04/11 21Z 60 48 199 20 0.02 0.02 546 554 3.3 -20.6 1009.5 100 -RA 060SCT086 154OVC220 236FEW245 61 58 9.7 0.0 0.766 9.2 48 04/12 00Z 58 48 174 19 0.03 0.03 544 550 4.1 -22.0 1006.3 100 -TSRA 055SCT079 147OVC226 234SCT256 61 58 11.0 0.0 0.801 9.0 51 04/12 03Z 47 43 246 13 0.52 0.03 540 546 -0.1 -23.1 1007.2 100 -TSRA 018BKN116 117OVC216 233SCT281 58 47 2.2 0.0 0.707 2.6 54 04/12 06Z 47 44 153 16 0.09 0.00 537 542 0.9 -27.6 1006.5 100 -TSRA 011BKN106 121OVC222 231BKN259 58 46 15.1 0.0 0.546 5.3 57 04/12 09Z 51 46 173 16 0.02 0.02 538 542 0.7 -27.4 1005.4 68 -TSRA 023BKN052 202FEW228 231FEW240 51 47 10.3 0.0 0.632 5.6 60 04/12 12Z 50 43 216 15 0.14 0.04 535 540 -0.2 -28.6 1005.5 84 -TSRA 018BKN068 132BKN230 230BKN247 51 47 7.1 0.0 0.561 5.1 63 04/12 15Z 50 44 204 16 0.11 0.07 536 542 -0.4 -27.8 1007.0 86 -TSRA 014BKN100 117BKN220 CLR 50 49 7.9 0.0 0.644 5.0 66 04/12 18Z 53 46 224 18 0.08 0.04 539 546 0.6 -26.8 1009.2 93 -TSRA 013BKN110 118BKN197 CLR 53 49 9.5 0.0 0.648 5.4 69 04/12 21Z 56 44 262 13 0.03 0.03 540 549 0.2 -24.7 1011.3 70 -TSRA 025BKN088 174FEW189 233FEW247 56 52 14.7 0.0 0.605 5.8 72 04/13 00Z 55 42 271 10 0.00 0.00 541 551 1.0 -24.4 1012.1 74 -TSRA 029SCT081 158SCT198 233SCT270 56 52 15.0 0.0 0.601 6.0 75 04/13 03Z 51 44 270 7 0.00 0.00 540 552 1.0 -24.7 1014.6 47 066FEW084 125FEW217 242SCT264 55 51 15.0 0.0 0.666 5.2 78 04/13 06Z 49 44 295 3 0.00 0.00 540 554 0.7 -24.6 1016.9 65 052SCT109 122BKN218 240SCT265 55 49 15.0 0.0 0.631 5.2 81 04/13 09Z 48 44 77 1 0.00 0.00 540 555 0.8 -23.5 1017.6 88 053FEW086 204SCT231 235BKN269 49 48 15.0 0.0 0.618 5.1 84 04/13 12Z 47 43 40 3 0.00 0.00 541 556 1.2 -22.5 1018.4 79 052FEW086 205FEW232 243BKN275 49 46 15.0 0.0 0.605 5.0 87 04/13 15Z 49 43 67 2 0.00 0.00 542 559 1.1 -21.4 1020.0 11 049FEW083 CLR 262FEW274 49 46 15.0 0.0 0.591 5.2 90 04/13 18Z 56 44 287 4 0.00 0.00 544 561 1.2 -21.8 1020.7 10 049FEW078 CLR 277FEW289 56 45 15.0 0.0 0.543 6.0 93 04/13 21Z 58 44 285 9 0.00 0.00 545 562 1.6 -22.3 1020.3 43 045SCT060 CLR 268FEW296 58 56 15.0 0.0 0.524 7.4 96 04/14 00Z 58 45 281 11 0.00 0.00 546 563 3.1 -21.2 1019.5 41 046SCT059 CLR 246FEW283 59 56 15.0 0.0 0.522 7.3 99 04/14 03Z 51 46 282 6 0.00 0.00 547 563 3.0 -20.1 1020.4 28 058FEW062 221FEW238 238FEW269 57 51 15.0 0.0 0.552 7.6 102 04/14 06Z 49 46 273 5 0.00 0.00 547 565 3.0 -19.4 1021.2 14 057FEW061 222FEW238 238FEW270 57 50 15.0 0.0 0.520 7.3 105 04/14 09Z 49 45 230 4 0.00 0.00 548 565 3.2 -17.6 1021.1 0 CLR CLR CLR 50 49 15.0 0.0 0.499 7.4 108 04/14 12Z 48 44 247 4 0.00 0.00 548 566 3.1 -17.1 1021.4 6 021FEW025 CLR 306FEW328 50 48 15.0 0.0 0.502 6.4 111 04/14 15Z 50 45 247 3 0.00 0.00 549 567 3.0 -17.2 1022.4 21 014FEW018 CLR 280FEW306 51 48 15.0 0.0 0.486 5.7 114 04/14 18Z 56 44 259 6 0.00 0.00 550 569 3.9 -17.1 1022.9 24 018FEW023 CLR 284FEW316 56 48 15.0 0.0 0.496 5.6 117 04/14 21Z 58 44 272 9 0.00 0.00 551 570 5.0 -16.6 1022.4 5 CLR CLR 312FEW338 58 56 15.0 0.0 0.478 6.5 120 04/15 00Z 56 45 274 10 0.00 0.00 552 570 6.0 -16.3 1021.4 6 CLR CLR 352FEW374 58 56 15.0 0.0 0.486 7.5 123 04/15 03Z 51 44 268 5 0.00 0.00 553 571 6.8 -16.1 1021.3 3 CLR CLR 347FEW366 56 51 15.0 0.0 0.523 8.8 126 04/15 06Z 49 43 261 4 0.00 0.00 554 571 7.4 -15.7 1021.4 10 CLR CLR 329FEW355 56 49 15.0 0.0 0.525 8.6 129 04/15 09Z 49 44 217 3 0.00 0.00 554 571 7.7 -15.6 1020.3 6 CLR CLR 401FEW421 49 48 15.0 0.0 0.632 9.1 132 04/15 12Z 48 43 177 3 0.00 0.00 554 570 7.6 -15.8 1019.3 6 CLR CLR 401FEW422 49 48 15.0 0.0 0.662 9.3 135 04/15 15Z 51 44 174 3 0.00 0.00 553 570 7.9 -16.1 1019.6 5 CLR CLR 396FEW409 51 48 15.0 0.0 0.521 9.8 138 04/15 18Z 58 42 266 4 0.00 0.00 553 570 8.3 -16.7 1019.5 20 CLR 220FEW240 269FEW313 58 48 15.0 0.0 0.526 9.6 141 04/15 21Z 60 43 267 8 0.00 0.00 554 569 8.6 -17.2 1018.3 95 CLR 206BKN240 245BKN389 60 58 15.0 0.0 0.590 9.8 144 04/16 00Z 59 47 267 12 0.00 0.00 554 568 8.7 -17.6 1016.5 91 CLR 200BKN240 243BKN393 61 58 15.0 0.0 0.706 10.4 147 04/16 03Z 53 48 283 8 0.00 0.00 553 567 7.8 -18.1 1016.4 98 CLR 165SCT238 240BKN384 59 53 15.0 0.0 0.811 11.5 150 04/16 06Z 52 49 279 8 0.00 0.00 552 566 7.3 -17.6 1016.4 60 CLR 166SCT238 240BKN378 59 52 15.0 0.0 0.773 10.1 153 04/16 09Z 52 50 281 9 0.00 0.00 551 564 5.9 -18.2 1015.5 13 063FEW073 CLR 294FEW309 52 51 15.0 0.0 0.710 8.1 156 04/16 12Z 51 47 271 8 0.00 0.00 548 561 4.4 -18.6 1014.8 47 011SCT022 193FEW210 304FEW324 53 51 15.0 0.0 0.662 8.1 159 04/16 15Z 52 45 277 9 0.00 0.00 546 558 4.1 -19.3 1014.9 41 015SCT021 119FEW137 CLR 52 49 15.0 0.0 0.429 7.5 162 04/16 18Z 56 35 275 8 0.00 0.00 546 558 3.6 -20.1 1015.1 23 022FEW028 118FEW134 CLR 56 49 15.0 0.0 0.237 6.4 165 04/16 21Z 61 42 26 7 0.00 0.00 546 558 2.5 -20.2 1014.2 5 054FEW072 CLR CLR 62 56 15.0 0.0 0.498 8.5 168 04/17 00Z 63 35 330 11 0.00 0.00 547 558 4.5 -20.0 1012.8 22 048FEW077 CLR CLR 64 56 15.0 0.0 0.286 11.2