Station ID: KOAK Lat: 37.71 Long: -122.23 NAM Model Run: 12Z 16SEP 2026 Cloud base 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 Tot Snowfall Vis Deg F Deg F deg kt in. in. Thk GPH Tmp Tmp mb % TEXT Clouds in SM 0 09/16 12Z 59 53 209 7 0.00 0.00 566 577 15.5 -11.1 1012 100 014OVC021 0.0 14.4 3 09/16 15Z 59 55 222 9 0.00 0.00 564 576 13.8 -11.8 1014 100 011OVC023 0.0 14.8 6 09/16 18Z 59 55 221 9 0.00 0.00 563 576 13.2 -12.5 1015 100 009OVC023 0.0 13.4 9 09/16 21Z 59 55 236 10 0.00 0.00 562 575 12.9 -12.9 1015 100 010OVC022 0.0 14.4 12 09/17 00Z 60 56 243 9 0.00 0.00 561 573 12.5 -13.4 1014 100 011OVC026 0.0 14.4 15 09/17 03Z 59 56 242 8 0.00 0.00 559 572 12.4 -15.3 1014 100 007OVC026 0.0 14.6 18 09/17 06Z 59 56 233 7 0.00 0.00 558 571 12.4 -15.5 1015 100 008OVC027 0.0 15.0 21 09/17 09Z 59 56 235 7 0.01 0.00 558 572 11.9 -15.4 1015 100 009OVC033 0.0 15.4 24 09/17 12Z 59 56 226 6 0.00 0.00 558 572 11.4 -14.4 1016 100 009OVC038 0.0 15.3 27 09/17 15Z 60 56 217 5 0.00 0.00 558 574 11.5 -11.9 1018 100 011OVC042 0.0 15.5 30 09/17 18Z 63 55 220 5 0.00 0.00 559 576 10.4 -9.8 1019 100 014OVC047 0.0 15.2 33 09/17 21Z 66 55 252 6 0.00 0.00 560 577 11.4 -9.8 1019 99 022OVC043 0.0 14.9 36 09/18 00Z 65 55 258 8 0.00 0.00 561 578 13.1 -10.5 1019 84 010BKN018 0.0 13.4 39 09/18 03Z 60 55 263 6 0.00 0.00 562 579 12.7 -11.1 1020 29 000SCT010 0.0 13.7 42 09/18 06Z 58 55 265 4 0.00 0.00 563 580 12.5 -10.9 1020 41 163SCT167 0.0 13.7 45 09/18 09Z 56 55 245 3 0.00 0.00 563 581 12.8 -11.0 1020 94 002BKN010 0.0 5.3 48 09/18 12Z 55 54 264 3 0.00 0.00 563 580 12.8 -11.1 1020 97 000BKN011 0.0 1.4 51 09/18 15Z 55 54 245 2 0.00 0.00 564 581 13.2 -10.3 1021 100 000OVC012 0.0 1.2 54 09/18 18Z 56 54 246 4 0.00 0.00 565 583 13.1 -9.7 1021 100 002OVC012 0.0 12.8 57 09/18 21Z 61 55 255 7 0.00 0.00 566 584 13.5 -9.7 1020 90 199BKN206 0.0 13.7 60 09/19 00Z 63 55 258 8 0.00 0.00 568 584 14.3 -8.9 1018 52 000BKN010 0.0 14.5 63 09/19 03Z 58 54 244 7 0.00 0.00 569 584 15.1 -8.2 1018 16 165FEW171 0.0 14.3 66 09/19 06Z 56 55 229 6 0.00 0.00 570 585 15.6 -7.9 1018 57 -RA 000BKN011 0.0 3.5 69 09/19 09Z 55 54 222 5 0.01 0.00 570 585 16.8 -7.7 1017 100 -RA 000OVC012 0.0 3.8 72 09/19 12Z 55 54 209 5 0.01 0.00 570 584 17.0 -7.6 1016 100 000OVC012 0.0 4.3 75 09/19 15Z 55 54 210 5 0.00 0.00 570 585 16.7 -7.3 1017 100 002OVC012 0.0 5.5 78 09/19 18Z 57 54 224 5 0.00 0.00 570 585 17.0 -7.1 1017 100 003OVC012 0.0 12.7 81 09/19 21Z 61 55 243 7 0.00 0.00 571 585 17.8 -7.0 1016 80 005BKN012 0.0 12.7 84 09/20 00Z 61 55 243 8 0.00 0.00 572 585 18.5 -6.9 1015 56 000BKN009 0.0 13.7