Station ID: KOAK Lat: 37.71 Long: -122.23 NAM Model Run: 12Z 10SEP 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 09/10 12Z 72 54 199 3 0.00 0.00 580 592 23.7 -8.4 1014 0 CLR 0.0 15.0 3 09/10 15Z 68 57 225 4 0.00 0.00 578 592 23.1 -8.5 1015 2 246FEW247 0.0 14.4 6 09/10 18Z 75 58 240 6 0.00 0.00 578 592 22.7 -8.0 1015 4 112FEW136 0.0 13.6 9 09/10 21Z 78 58 247 9 0.00 0.00 578 591 22.4 -7.3 1014 12 142FEW178 0.0 13.4 12 09/11 00Z 72 58 243 9 0.00 0.00 578 589 21.9 -6.1 1013 18 194FEW291 0.0 13.4 15 09/11 03Z 65 57 231 8 0.00 0.00 578 589 22.4 -5.0 1012 19 000FEW005 0.0 13.4 18 09/11 06Z 60 57 225 7 0.00 0.00 578 589 22.1 -4.5 1013 32 003SCT008 0.0 7.6 21 09/11 09Z 58 56 223 7 0.00 0.00 577 588 21.0 -4.0 1013 79 002BKN009 0.0 4.4 24 09/11 12Z 57 56 219 7 0.01 0.00 576 587 20.4 -4.0 1013 87 -RA 004BKN011 0.0 3.4 27 09/11 15Z 57 55 221 7 0.01 0.00 575 586 21.2 -4.2 1013 100 -RA 005OVC012 0.0 8.8 30 09/11 18Z 60 56 225 8 0.00 0.00 575 587 21.0 -4.3 1014 100 003OVC013 0.0 12.6 33 09/11 21Z 61 57 234 9 0.00 0.00 575 586 20.5 -4.2 1013 80 003BKN012 0.0 10.1 36 09/12 00Z 61 57 239 10 0.00 0.00 575 586 20.4 -4.9 1012 79 003BKN011 0.0 13.3 39 09/12 03Z 57 55 231 8 0.00 0.00 576 586 20.5 -5.0 1011 77 002BKN010 0.0 4.2 42 09/12 06Z 56 54 224 8 0.00 0.00 575 586 20.3 -5.1 1012 82 002BKN010 0.0 3.6 45 09/12 09Z 55 54 221 7 0.00 0.00 574 585 19.3 -5.2 1012 100 004OVC011 0.0 2.4 48 09/12 12Z 55 54 224 7 0.00 0.00 572 583 18.3 -5.2 1013 100 004OVC012 0.0 2.6 51 09/12 15Z 54 53 229 7 0.01 0.00 571 583 17.3 -5.2 1014 100 002OVC012 0.0 0.3 54 09/12 18Z 55 54 225 8 0.00 0.00 570 583 16.3 -5.3 1015 100 005OVC013 0.0 7.6 57 09/12 21Z 61 53 242 11 0.00 0.00 570 583 15.1 -5.7 1015 84 168BKN174 0.0 14.7 60 09/13 00Z 62 51 264 13 0.00 0.00 569 582 13.7 -6.1 1015 48 247SCT257 0.0 15.0 63 09/13 03Z 58 52 270 10 0.00 0.00 567 580 13.4 -6.3 1015 16 087FEW094 0.0 14.4 66 09/13 06Z 55 52 271 9 0.00 0.00 566 580 12.6 -6.1 1017 35 007SCT015 0.0 14.5 69 09/13 09Z 55 50 309 7 0.00 0.00 565 580 10.3 -6.1 1017 100 226OVC232 0.0 15.2 72 09/13 12Z 54 50 314 5 0.00 0.00 565 579 9.7 -6.7 1017 61 139BKN149 0.0 15.1 75 09/13 15Z 54 50 307 3 0.00 0.00 564 579 10.1 -7.8 1018 14 000FEW144 0.0 14.8 78 09/13 18Z 63 48 311 5 0.00 0.00 564 580 10.9 -8.6 1017 11 246FEW250 0.0 14.7 81 09/13 21Z 68 48 285 9 0.00 0.00 566 580 12.6 -8.4 1016 3 247FEW250 0.0 14.8 84 09/14 00Z 67 50 270 9 0.00 0.00 567 579 13.7 -8.0 1014 3 184FEW187 0.0 15.0