Station ID: KOAK Lat: 37.71 Long: -122.23 NAM Model Run: 0Z 12APR 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 04/12 00Z 57 52 177 12 0.00 0.00 545 551 3.9 -21.6 1007 100 -RA 014OVC236 0.0 6.1 3 04/12 03Z 53 50 223 13 0.47 0.14 541 547 1.7 -23.6 1007 100 TSRA 012OVC215 0.0 12.7 6 04/12 06Z 54 48 212 14 0.00 0.00 537 543 1.0 -29.3 1006 91 014BKN072 0.0 14.4 9 04/12 09Z 51 47 215 15 0.04 0.02 538 544 0.3 -27.4 1006 100 -TSRA 017OVC193 0.0 6.2 12 04/12 12Z 51 46 223 15 0.06 0.04 537 544 0.8 -27.9 1008 98 -TSRA 016OVC087 0.0 9.6 15 04/12 15Z 51 44 212 14 0.01 0.01 536 545 0.3 -27.0 1010 99 018OVC088 0.0 14.3 18 04/12 18Z 53 45 205 15 0.03 0.04 536 546 0.2 -26.9 1011 99 019OVC155 0.0 12.5 21 04/12 21Z 51 48 218 11 0.25 0.07 537 548 0.0 -27.3 1013 100 TSRA 014OVC219 0.0 7.2 24 04/13 00Z 54 46 232 10 0.09 0.04 537 549 0.8 -27.5 1014 97 017BKN088 0.0 13.5 27 04/13 03Z 52 46 254 6 0.00 0.00 537 550 0.7 -27.6 1015 98 037BKN078 0.0 15.3 30 04/13 06Z 51 45 252 4 0.00 0.00 538 552 0.5 -26.6 1017 100 017OVC057 0.0 15.0 33 04/13 09Z 51 45 240 3 0.00 0.00 539 554 0.6 -23.4 1018 100 017OVC053 0.0 15.0 36 04/13 12Z 51 44 252 2 0.00 0.00 540 556 0.4 -22.3 1019 100 018OVC047 0.0 15.0 39 04/13 15Z 51 44 269 2 0.00 0.00 541 558 0.1 -22.1 1021 100 016OVC051 0.0 15.0 42 04/13 18Z 54 45 272 4 0.00 0.00 542 561 0.6 -21.7 1022 100 018OVC054 0.0 15.0 45 04/13 21Z 57 46 270 7 0.00 0.00 544 563 1.3 -21.5 1022 86 023BKN054 0.0 15.0 48 04/14 00Z 57 48 278 9 0.00 0.00 545 563 2.2 -21.1 1021 54 076BKN109 0.0 15.0 51 04/14 03Z 54 50 279 6 0.00 0.00 546 564 2.5 -20.7 1021 20 068FEW102 0.0 15.0 54 04/14 06Z 51 49 261 5 0.00 0.00 547 566 2.8 -19.0 1022 32 128SCT133 0.0 9.1 57 04/14 09Z 49 48 263 5 0.00 0.00 548 567 2.8 -18.2 1022 99 001OVC014 0.0 2.9 60 04/14 12Z 48 46 270 5 0.00 0.00 548 567 2.7 -17.9 1023 97 004BKN014 0.0 7.4 63 04/14 15Z 47 45 246 5 0.00 0.00 548 568 3.3 -18.3 1024 100 003OVC136 0.0 11.5 66 04/14 18Z 51 45 253 6 0.00 0.00 549 569 3.9 -17.9 1024 100 011OVC020 0.0 15.3 69 04/14 21Z 55 44 263 8 0.00 0.00 550 570 4.6 -17.1 1023 48 005SCT022 0.0 15.0 72 04/15 00Z 54 45 263 9 0.00 0.00 551 570 5.4 -17.3 1022 25 009SCT018 0.0 15.0 75 04/15 03Z 52 45 265 7 0.00 0.00 552 570 6.0 -17.2 1021 23 240FEW251 0.0 15.0 78 04/15 06Z 50 46 252 5 0.00 0.00 552 570 7.0 -17.5 1021 23 014FEW022 0.0 15.0 81 04/15 09Z 48 45 242 4 0.00 0.00 553 569 7.7 -16.7 1020 61 226BKN254 0.0 9.8 84 04/15 12Z 48 45 254 5 0.00 0.00 551 567 7.5 -17.3 1019 79 054BKN284 0.0 15.4