Station ID: KOAK Lat: 37.71 Long: -122.23 NAM Model Run: 12Z 22MAR 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 03/22 12Z 50 46 203 2 0.00 0.00 568 580 17.3 -10.5 1014 1 091FEW093 0.0 15.0 3 03/22 15Z 50 47 229 2 0.00 0.00 567 580 15.9 -11.2 1016 2 000FEW006 0.0 15.0 6 03/22 18Z 60 49 246 3 0.00 0.00 567 581 15.5 -10.3 1016 2 000FEW005 0.0 14.4 9 03/22 21Z 66 51 265 6 0.00 0.00 568 581 15.9 -10.0 1015 11 000FEW005 0.0 13.7 12 03/23 00Z 63 52 254 7 0.00 0.00 569 581 17.3 -9.2 1014 21 142FEW364 0.0 13.6 15 03/23 03Z 54 51 239 6 0.00 0.00 569 581 18.3 -9.5 1014 85 242BKN285 0.0 13.1 18 03/23 06Z 52 51 218 5 0.00 0.00 569 582 18.1 -9.7 1015 93 002BKN009 0.0 3.3 21 03/23 09Z 50 49 221 6 0.00 0.00 568 582 17.4 -9.5 1016 100 000OVC017 0.0 -0.9 24 03/23 12Z 50 49 220 5 0.00 0.00 568 581 16.5 -9.2 1016 100 000OVC351 0.0 0.3 27 03/23 15Z 50 49 235 4 0.00 0.00 568 582 15.0 -9.2 1017 100 002OVC034 0.0 3.2 30 03/23 18Z 56 49 223 3 0.00 0.00 568 583 15.2 -8.5 1017 95 008BKN013 0.0 14.0 33 03/23 21Z 68 49 255 6 0.00 0.00 569 583 15.0 -8.8 1017 6 009FEW010 0.0 15.0 36 03/24 00Z 67 48 258 7 0.00 0.00 569 583 15.2 -8.0 1016 3 049FEW052 0.0 14.7 39 03/24 03Z 59 46 247 6 0.00 0.00 569 583 14.9 -8.1 1016 2 029FEW030 0.0 14.7 42 03/24 06Z 55 46 231 4 0.00 0.00 569 584 14.5 -8.5 1018 3 241FEW244 0.0 14.5 45 03/24 09Z 53 48 212 4 0.00 0.00 569 583 15.2 -9.0 1017 32 058SCT078 0.0 14.7 48 03/24 12Z 53 49 210 3 0.00 0.00 568 583 15.3 -8.8 1017 49 000SCT000 0.0 13.9 51 03/24 15Z 52 49 199 3 0.00 0.00 568 583 15.0 -8.8 1018 8 299FEW301 0.0 13.7 54 03/24 18Z 65 44 278 3 0.00 0.00 568 583 15.7 -8.5 1018 10 270FEW271 0.0 13.8 57 03/24 21Z 71 48 285 7 0.00 0.00 569 584 15.7 -8.9 1017 9 072FEW073 0.0 14.1 60 03/25 00Z 70 44 282 8 0.00 0.00 569 583 15.7 -9.5 1016 6 000FEW000 0.0 15.0 63 03/25 03Z 62 40 262 5 0.00 0.00 569 583 15.6 -9.8 1016 0 CLR 0.0 15.0 66 03/25 06Z 58 39 245 4 0.00 0.00 568 583 15.4 -10.5 1017 0 CLR 0.0 15.0 69 03/25 09Z 55 42 233 3 0.00 0.00 567 582 15.0 -10.9 1017 0 CLR 0.0 15.0 72 03/25 12Z 53 46 211 3 0.00 0.00 566 580 14.2 -11.6 1017 1 240FEW241 0.0 14.4 75 03/25 15Z 50 48 219 4 0.00 0.00 565 580 13.1 -11.7 1018 20 179FEW182 0.0 8.4 78 03/25 18Z 61 49 272 6 0.00 0.00 564 580 12.1 -12.2 1018 21 007FEW012 0.0 14.0 81 03/25 21Z 67 54 278 9 0.00 0.00 564 579 11.7 -12.2 1018 7 241FEW243 0.0 15.0 84 03/26 00Z 63 52 269 9 0.00 0.00 563 578 12.8 -12.6 1017 7 268FEW274 0.0 14.5