Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 0Z 24APR 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 04/24 00Z 62 45 279 8 0.00 0.00 555 568 7.4 -17.0 1015.9 95 CLR CLR 000BKN000 **** **** 15.0 0.0 0.454 12.3 3 04/24 03Z 54 46 267 7 0.00 0.00 554 568 7.9 -17.0 1016.2 98 CLR CLR 290BKN377 61 53 15.0 0.0 0.423 12.0 6 04/24 06Z 52 47 256 4 0.00 0.00 554 568 8.5 -17.1 1016.3 99 CLR 230FEW240 272OVC373 62 52 15.0 0.0 0.432 10.9 9 04/24 09Z 52 47 220 3 0.00 0.00 553 566 8.6 -17.5 1015.1 100 CLR 214BKN240 253OVC350 52 51 15.0 0.0 0.450 9.9 12 04/24 12Z 51 47 235 4 0.00 0.00 552 564 7.7 -18.2 1014.6 100 015FEW019 207BKN239 259OVC349 52 50 15.0 0.0 0.480 7.4 15 04/24 15Z 53 46 215 3 0.00 0.00 551 563 8.1 -19.3 1014.2 98 014BKN023 192BKN233 267BKN321 53 50 15.0 0.0 0.482 7.1 18 04/24 18Z 59 46 226 3 0.00 0.00 551 563 7.8 -19.4 1014.0 99 014SCT023 185OVC236 251BKN321 59 50 15.0 0.0 0.455 8.2 21 04/24 21Z 62 47 266 11 0.00 0.00 552 563 7.9 -18.9 1013.1 60 CLR 181BKN236 262FEW278 63 59 15.0 0.0 0.487 9.4 24 04/25 00Z 58 47 268 10 0.00 0.00 553 563 8.2 -18.1 1012.2 64 CLR 182SCT232 253SCT291 63 57 15.0 0.0 0.453 8.6 27 04/25 03Z 52 47 268 9 0.00 0.00 552 563 8.0 -18.1 1012.5 4 020FEW024 CLR 321FEW331 58 52 15.0 0.0 0.494 6.2 30 04/25 06Z 52 46 257 7 0.00 0.00 552 562 8.0 -17.8 1012.6 48 017SCT026 CLR 296SCT349 58 52 15.0 0.0 0.519 5.7 33 04/25 09Z 53 45 242 7 0.00 0.00 551 561 8.3 -18.1 1011.9 99 010OVC029 CLR 275BKN354 53 52 15.0 0.0 0.495 5.8 36 04/25 12Z 53 45 249 8 0.00 0.00 550 560 7.3 -18.1 1011.4 99 006OVC030 217FEW238 254BKN364 53 52 15.0 0.0 0.502 5.6 39 04/25 15Z 53 46 254 7 0.00 0.00 549 559 6.9 -18.7 1011.7 100 004OVC037 212FEW235 262OVC348 53 52 15.0 0.0 0.503 5.6 42 04/25 18Z 54 45 249 8 0.00 0.00 549 558 5.3 -18.8 1011.8 100 005OVC038 210SCT236 258OVC332 54 52 15.0 0.0 0.517 5.8 45 04/25 21Z 56 44 259 9 0.00 0.00 548 557 3.7 -19.5 1011.2 100 015OVC043 185SCT235 237OVC301 56 55 15.0 0.0 0.540 6.5 48 04/26 00Z 56 44 253 12 0.00 0.00 547 556 1.8 -19.6 1010.2 100 020BKN043 179BKN235 240OVC311 57 55 15.0 0.0 0.543 6.4 51 04/26 03Z 53 44 253 9 0.00 0.00 546 555 2.3 -19.4 1010.1 100 032SCT046 170OVC236 236OVC338 56 53 15.0 0.0 0.562 6.0 54 04/26 06Z 53 45 251 8 0.00 0.00 546 555 0.8 -20.3 1010.4 100 028BKN047 169OVC236 241OVC332 56 52 15.0 0.0 0.547 5.9 57 04/26 09Z 52 44 239 8 0.00 0.00 547 555 0.4 -19.5 1010.4 100 029BKN047 185BKN236 237OVC302 53 52 15.0 0.0 0.560 5.8 60 04/26 12Z 52 43 197 7 0.00 0.00 546 555 1.0 -19.9 1010.6 100 028BKN048 191BKN235 237BKN299 53 52 15.0 0.0 0.613 6.0 63 04/26 15Z 53 44 174 6 0.00 0.00 546 556 1.2 -20.4 1011.7 100 014OVC058 166FEW178 268FEW318 53 52 15.0 0.0 0.608 6.3 66 04/26 18Z 56 45 183 7 0.00 0.00 546 556 2.1 -19.9 1012.5 100 013OVC061 171FEW186 CLR 56 52 15.0 0.0 0.654 6.5 69 04/26 21Z 59 47 252 10 0.01 0.01 546 557 2.3 -19.8 1012.8 94 -RA 045BKN059 142FEW192 246FEW256 59 56 15.0 0.0 0.671 8.0 72 04/27 00Z 58 43 277 10 0.00 0.00 546 557 2.9 -20.1 1012.8 68 -RA 044BKN059 143FEW178 265FEW285 60 56 15.0 0.0 0.613 7.6 75 04/27 03Z 54 45 266 7 0.00 0.00 546 558 3.0 -19.5 1014.1 9 CLR 141FEW167 288FEW310 58 54 15.0 0.0 0.586 7.0 78 04/27 06Z 51 47 293 5 0.00 0.00 546 559 2.5 -18.9 1015.3 5 CLR 141FEW168 288FEW310 58 51 15.0 0.0 0.592 7.0 81 04/27 09Z 50 46 284 4 0.00 0.00 546 559 2.9 -19.0 1015.8 0 CLR CLR CLR 51 50 15.0 0.0 0.597 6.3 84 04/27 12Z 49 45 309 3 0.00 0.00 545 559 3.2 -19.8 1016.4 3 FEW CLR CLR 51 49 15.0 0.0 0.573 5.8 87 04/27 15Z 53 46 300 2 0.00 0.00 544 559 3.0 -21.0 1017.9 6 045FEW048 CLR CLR 53 49 15.0 0.0 0.541 5.7 90 04/27 18Z 59 45 296 5 0.00 0.00 546 561 3.3 -20.4 1018.1 7 028FEW032 CLR CLR 59 49 15.0 0.0 0.505 7.2 93 04/27 21Z 61 46 287 9 0.00 0.00 548 563 3.8 -17.8 1017.7 26 042SCT056 CLR CLR 61 58 15.0 0.0 0.505 9.7 96 04/28 00Z 59 47 286 11 0.00 0.00 550 565 5.6 -16.2 1017.3 14 042FEW056 CLR CLR 62 58 15.0 0.0 0.560 10.3 99 04/28 03Z 54 48 282 7 0.00 0.00 552 567 6.1 -16.3 1018.2 1 FEW CLR CLR 59 54 15.0 0.0 0.578 10.2 102 04/28 06Z 52 47 234 2 0.00 0.00 553 568 6.3 -16.8 1018.7 1 CLR CLR CLR 59 52 15.0 0.0 0.492 10.8 105 04/28 09Z 51 46 179 3 0.00 0.00 552 568 5.9 -16.5 1019.1 0 CLR CLR CLR 52 51 15.0 0.0 0.477 10.6 108 04/28 12Z 51 47 155 3 0.00 0.00 553 569 6.0 -15.7 1018.6 0 CLR CLR CLR 52 50 15.0 0.0 0.450 11.1 111 04/28 15Z 54 47 156 3 0.00 0.00 554 570 6.0 -15.1 1019.8 0 CLR CLR CLR 54 50 15.0 0.0 0.446 11.0 114 04/28 18Z 62 48 255 3 0.00 0.00 555 571 6.6 -15.0 1019.9 0 CLR CLR CLR 62 50 15.0 0.0 0.433 10.5 117 04/28 21Z 66 48 284 9 0.00 0.00 557 573 7.8 -14.6 1018.8 2 CLR CLR 375FEW398 66 62 15.0 0.0 0.407 12.0 120 04/29 00Z 63 46 287 9 0.00 0.00 557 573 9.4 -13.8 1017.9 2 CLR CLR 378FEW396 66 61 15.0 0.0 0.314 13.3 123 04/29 03Z 55 47 284 6 0.00 0.00 558 573 9.4 -13.8 1018.1 16 CLR CLR 382FEW405 63 55 15.0 0.0 0.316 13.0 126 04/29 06Z 52 46 230 3 0.00 0.00 558 574 9.4 -13.5 1018.6 13 CLR CLR 384FEW405 63 52 15.0 0.0 0.301 13.0 129 04/29 09Z 51 45 197 3 0.00 0.00 558 573 9.8 -12.5 1018.3 0 CLR CLR CLR 52 51 15.0 0.0 0.274 13.2 132 04/29 12Z 49 45 266 1 0.00 0.00 559 573 9.9 -12.6 1017.4 0 CLR CLR CLR 52 49 15.0 0.0 0.274 13.3 135 04/29 15Z 54 45 192 1 0.00 0.00 558 573 9.2 -13.1 1018.0 0 CLR CLR CLR 54 49 15.0 0.0 0.318 12.7 138 04/29 18Z 63 45 291 3 0.00 0.00 559 573 9.2 -12.4 1017.2 0 CLR CLR CLR 63 49 15.0 0.0 0.404 12.5 141 04/29 21Z 67 46 298 7 0.00 0.00 559 572 9.7 -12.8 1015.6 0 CLR CLR CLR 67 63 15.0 0.0 0.462 13.8 144 04/30 00Z 64 43 292 9 0.00 0.00 559 571 10.4 -13.8 1014.1 0 CLR CLR CLR 68 61 15.0 0.0 0.645 15.0 147 04/30 03Z 55 46 281 6 0.00 0.00 557 569 10.4 -14.9 1014.8 2 CLR 148FEW172 CLR 64 55 15.0 0.0 0.796 14.0 150 04/30 06Z 53 47 287 4 0.00 0.00 555 568 9.6 -15.4 1015.7 19 064FEW116 128FEW192 FEW 64 53 15.0 0.0 0.980 13.6 153 04/30 09Z 55 48 273 4 0.00 0.00 554 567 10.2 -15.9 1015.1 100 062BKN119 123OVC207 240FEW262 55 54 15.0 0.0 0.959 12.2 156 04/30 12Z 52 48 258 3 0.00 0.00 554 566 10.2 -16.9 1014.5 100 067BKN119 133BKN200 240BKN262 55 52 15.0 0.0 0.836 12.7 159 04/30 15Z 55 48 274 5 0.00 0.00 555 567 10.2 -16.7 1014.5 52 089FEW119 197SCT224 240FEW251 55 52 15.0 0.0 0.786 13.1 162 04/30 18Z 61 46 279 7 0.00 0.00 556 569 10.6 -15.4 1014.8 38 092FEW113 197SCT223 241FEW252 61 52 15.0 0.0 0.733 11.0 165 04/30 21Z 62 48 279 10 0.00 0.00 558 570 11.5 -14.6 1013.9 0 CLR CLR CLR 62 61 15.0 0.0 0.683 13.8 168 05/01 00Z 61 50 271 10 0.00 0.00 560 571 13.2 -13.5 1012.6 0 CLR CLR CLR 63 61 15.0 0.0 0.604 14.5