Station ID: KOAK Lat: 37.71 Long: 122.23 GFS Model Run: 0Z 30MAY 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 05/30 00Z 59 51 274 8 0.00 0.00 558 573 9.7 -13.8 1018.2 58 000BKN000 CLR CLR **** **** 15.1 0.0 0.860 8.3 3 05/30 03Z 55 52 269 5 0.00 0.00 558 574 9.9 -13.6 1018.6 67 014BKN028 CLR 325FEW348 59 55 14.9 0.0 0.817 9.5 6 05/30 06Z 54 50 253 5 0.00 0.00 558 574 9.8 -13.6 1019.3 83 009BKN027 CLR 322FEW340 59 54 15.0 0.0 0.760 10.7 9 05/30 09Z 53 49 231 4 0.00 0.00 557 573 9.6 -14.3 1019.0 99 000OVC021 221FEW242 249SCT344 54 53 15.0 0.0 0.771 11.4 12 05/30 12Z 51 49 181 4 0.00 0.00 557 572 9.7 -14.7 1018.7 91 006BKN021 198SCT242 244BKN335 54 51 15.0 0.0 0.621 13.0 15 05/30 15Z 55 48 214 3 0.00 0.00 557 573 9.5 -14.0 1019.5 28 010SCT016 CLR CLR 55 51 15.0 0.0 0.512 12.1 18 05/30 18Z 62 49 283 5 0.00 0.00 558 574 9.9 -13.7 1019.7 13 010FEW016 CLR CLR 62 51 15.0 0.0 0.490 11.4 21 05/30 21Z 63 50 282 9 0.00 0.00 559 575 11.0 -13.9 1018.9 0 CLR CLR CLR 65 62 15.2 0.0 0.448 14.3 24 05/31 00Z 61 48 265 8 0.00 0.00 561 576 12.3 -13.4 1018.1 0 CLR CLR CLR 65 61 15.0 0.0 0.436 14.7 27 05/31 03Z 55 46 231 5 0.00 0.00 562 577 12.9 -13.5 1018.0 0 CLR CLR CLR 61 55 15.0 0.0 0.403 15.8 30 05/31 06Z 52 47 175 6 0.00 0.00 562 577 13.2 -13.6 1018.1 1 CLR CLR 358FEW371 61 52 15.0 0.0 0.432 17.3 33 05/31 09Z 50 47 176 5 0.00 0.00 562 576 13.3 -13.7 1017.0 24 FEW CLR 334FEW360 52 50 15.0 0.0 0.435 17.3 36 05/31 12Z 50 47 166 5 0.00 0.00 562 576 13.4 -14.0 1016.4 53 CLR CLR 298BKN353 52 50 15.0 0.0 0.460 17.9 39 05/31 15Z 55 47 171 2 0.00 0.00 562 576 12.9 -14.0 1016.9 3 CLR CLR 299FEW320 55 49 15.0 0.0 0.486 17.0 42 05/31 18Z 66 49 272 3 0.00 0.00 564 577 13.3 -13.5 1015.6 1 CLR CLR 299FEW320 66 49 15.0 0.0 0.472 16.6 45 05/31 21Z 69 49 297 9 0.00 0.00 565 578 14.4 -12.4 1014.9 2 FEW CLR CLR 71 65 15.0 0.0 0.437 18.5 48 06/01 00Z 65 48 287 7 0.00 0.00 566 578 15.1 -11.8 1013.7 1 CLR CLR CLR 71 62 15.0 0.0 0.367 19.8 51 06/01 03Z 58 48 272 5 0.00 0.00 567 579 16.3 -11.1 1013.8 0 CLR CLR CLR 65 57 15.0 0.0 0.300 19.5 54 06/01 06Z 53 47 220 3 0.00 0.00 568 580 16.9 -11.2 1014.4 0 CLR CLR CLR 65 53 15.0 0.0 0.259 19.9 57 06/01 09Z 51 48 254 2 0.00 0.00 568 579 17.1 -11.0 1013.6 0 CLR CLR CLR 53 51 15.0 0.0 0.257 19.9 60 06/01 12Z 50 47 226 1 0.00 0.00 568 579 16.7 -11.0 1013.4 0 CLR CLR CLR 53 50 15.0 0.0 0.270 19.4 63 06/01 15Z 56 48 199 2 0.00 0.00 568 580 16.6 -10.9 1013.9 0 CLR CLR CLR 56 50 15.0 0.0 0.265 19.5 66 06/01 18Z 67 49 282 4 0.00 0.00 569 581 16.5 -10.8 1013.9 6 CLR CLR 356FEW378 67 50 15.1 0.0 0.264 19.5 69 06/01 21Z 70 49 291 9 0.00 0.00 570 581 17.2 -10.7 1013.6 21 CLR CLR 351FEW394 71 67 15.0 0.0 0.268 20.5 72 06/02 00Z 64 49 290 7 0.00 0.00 570 581 17.7 -10.8 1013.3 61 CLR CLR 333BKN402 71 63 15.0 0.0 0.260 21.3 75 06/02 03Z 56 50 282 7 0.00 0.00 569 582 17.9 -10.9 1014.6 100 CLR CLR 296OVC404 64 56 15.1 0.0 0.268 20.3 78 06/02 06Z 53 49 275 4 0.00 0.00 569 582 18.2 -11.0 1015.4 100 CLR CLR 290OVC397 64 53 15.0 0.0 0.274 19.2 81 06/02 09Z 51 49 268 4 0.00 0.00 568 581 18.2 -11.1 1015.5 74 CLR CLR 277BKN363 54 51 14.7 0.0 0.309 18.8 84 06/02 12Z 52 49 258 3 0.00 0.00 567 580 18.1 -11.2 1015.2 87 006SCT012 CLR 296BKN373 54 51 14.8 0.0 0.325 18.3 87 06/02 15Z 55 49 261 4 0.00 0.00 567 581 17.9 -10.6 1016.0 49 007SCT012 CLR 309SCT360 55 51 15.0 0.0 0.346 17.6 90 06/02 18Z 64 50 273 3 0.00 0.00 568 581 17.5 -10.1 1016.2 28 007FEW012 CLR 326FEW373 64 51 15.0 0.0 0.362 18.5 93 06/02 21Z 65 50 285 9 0.00 0.00 569 582 17.7 -9.7 1016.1 71 CLR CLR 329BKN417 67 64 15.0 0.0 0.344 19.0 96 06/03 00Z 60 50 278 8 0.00 0.00 569 583 17.6 -9.5 1016.3 82 CLR CLR 322BKN425 67 60 15.0 0.0 0.371 19.0 99 06/03 03Z 55 50 259 6 0.00 0.00 569 583 17.8 -9.3 1016.8 52 CLR CLR 374BKN444 60 55 15.0 0.0 0.388 18.6 102 06/03 06Z 53 50 226 6 0.00 0.00 569 583 17.8 -8.1 1017.1 44 012FEW018 CLR 378SCT444 60 53 13.5 0.0 0.432 17.3 105 06/03 09Z 53 49 227 7 0.00 0.00 569 583 17.9 -7.1 1016.1 68 010BKN018 CLR 403FEW422 54 53 13.4 0.0 0.458 16.6 108 06/03 12Z 52 49 185 6 0.00 0.00 569 582 18.2 -7.8 1015.3 74 009BKN018 CLR 375FEW404 54 52 15.0 0.0 0.508 17.5 111 06/03 15Z 55 49 205 5 0.00 0.00 568 582 17.3 -7.2 1016.5 54 010SCT017 200FEW209 380FEW409 55 52 15.0 0.0 0.534 16.5 114 06/03 18Z 63 48 242 5 0.00 0.00 569 583 16.7 -5.1 1016.3 37 010FEW017 CLR 356FEW391 64 52 15.0 0.0 0.599 16.1 117 06/03 21Z 66 47 242 7 0.00 0.00 570 584 16.2 -3.9 1015.7 1 CLR CLR FEW 66 63 15.0 0.0 0.782 17.1 120 06/04 00Z 64 46 267 11 0.00 0.00 572 584 15.4 -3.8 1014.3 3 CLR CLR 339FEW354 67 63 15.0 0.0 0.692 18.2 123 06/04 03Z 57 48 244 7 0.00 0.00 572 584 14.3 -4.4 1014.5 49 CLR CLR 326SCT351 64 57 15.0 0.0 0.634 17.2 126 06/04 06Z 54 48 215 6 0.00 0.00 572 584 15.1 -4.9 1014.3 52 CLR CLR 314BKN345 64 54 15.0 0.0 0.512 17.0 129 06/04 09Z 54 50 223 5 0.00 0.00 572 583 16.2 -5.1 1013.2 36 007SCT018 CLR 310FEW321 54 52 15.1 0.0 0.572 15.2 132 06/04 12Z 54 49 194 4 0.00 0.00 572 582 16.6 -5.9 1012.1 66 009BKN018 CLR CLR 55 52 15.0 0.0 0.595 16.0 135 06/04 15Z 56 50 165 4 0.00 0.00 572 582 16.5 -6.4 1012.1 41 012SCT018 CLR CLR 57 54 15.0 0.0 0.597 18.6 138 06/04 18Z 66 51 286 4 0.00 0.00 573 583 16.9 -6.4 1011.8 21 012FEW018 CLR CLR 66 53 15.0 0.0 0.599 18.3 141 06/04 21Z 67 51 291 8 0.00 0.00 574 583 17.5 -6.0 1010.9 0 CLR CLR CLR 70 65 15.2 0.0 0.566 20.2 144 06/05 00Z 64 50 272 8 0.00 0.00 574 583 17.8 -5.6 1010.4 16 CLR CLR 334FEW366 70 63 15.2 0.0 0.559 21.0 147 06/05 03Z 56 50 241 5 0.00 0.00 574 583 18.8 -5.7 1010.9 41 CLR CLR 315SCT339 64 56 15.0 0.0 0.552 21.2 150 06/05 06Z 53 50 207 5 0.00 0.00 573 583 19.1 -6.3 1011.3 28 010FEW014 CLR 314FEW337 64 53 13.4 0.0 0.526 21.2 153 06/05 09Z 52 49 202 5 0.00 0.00 572 581 19.2 -6.8 1010.8 9 010FEW014 CLR CLR 53 52 13.7 0.0 0.468 19.7 156 06/05 12Z 52 49 197 5 0.00 0.00 571 580 18.8 -7.3 1010.8 24 010SCT015 CLR CLR 53 51 15.0 0.0 0.421 17.8 159 06/05 15Z 55 48 216 4 0.00 0.00 570 580 18.4 -7.6 1011.9 50 010SCT016 CLR CLR 55 52 15.0 0.0 0.386 16.5 162 06/05 18Z 61 47 246 7 0.00 0.00 570 580 17.8 -8.2 1012.2 33 010SCT017 CLR 340FEW376 61 52 15.0 0.0 0.386 13.0 165 06/05 21Z 61 47 260 10 0.00 0.00 569 580 17.3 -8.5 1012.3 65 CLR CLR 330BKN412 63 61 15.0 0.0 0.462 15.1 168 06/06 00Z 60 47 266 10 0.00 0.00 569 579 15.8 -7.9 1012.1 48 CLR CLR 331SCT411 63 60 15.0 0.0 0.647 16.1