Station ID: KOAK Lat: 37.71 Long: -122.23 NAM Model Run: 0Z 9APR 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 04/09 00Z 67 58 259 8 0.00 0.00 558 571 12.2 -16.4 1014 5 119FEW141 0.0 14.7 3 04/09 03Z 61 55 248 5 0.00 0.00 558 569 12.1 -17.0 1014 3 323FEW329 0.0 14.5 6 04/09 06Z 58 55 225 4 0.00 0.00 557 569 11.7 -17.2 1014 6 018FEW023 0.0 14.0 9 04/09 09Z 57 55 224 4 0.00 0.00 555 568 10.7 -17.1 1014 80 007BKN015 0.0 11.0 12 04/09 12Z 57 56 235 4 0.00 0.00 554 566 9.8 -17.1 1013 91 005BKN292 0.0 10.1 15 04/09 15Z 57 55 236 4 0.00 0.00 553 566 9.0 -17.3 1014 100 005OVC022 0.0 14.7 18 04/09 18Z 58 55 232 4 0.00 0.00 553 565 8.6 -17.8 1014 100 008OVC085 0.0 13.4 21 04/09 21Z 60 55 245 6 0.00 0.00 553 565 8.3 -17.9 1014 100 013OVC094 0.0 13.4 24 04/10 00Z 60 55 252 7 0.00 0.00 552 564 7.8 -17.9 1013 100 013OVC058 0.0 13.4 27 04/10 03Z 58 55 239 6 0.00 0.00 551 563 6.7 -18.3 1013 96 008BKN050 0.0 13.0 30 04/10 06Z 56 54 237 5 0.00 0.00 550 561 6.1 -18.8 1014 88 005BKN034 0.0 3.7 33 04/10 09Z 55 53 220 5 0.00 0.00 548 560 4.5 -19.1 1013 100 005OVC039 0.0 10.3 36 04/10 12Z 54 52 197 4 0.00 0.00 546 558 4.0 -20.4 1013 100 007OVC065 0.0 15.0 39 04/10 15Z 54 52 182 4 0.01 0.01 545 556 3.6 -22.1 1013 100 008OVC052 0.0 14.4 42 04/10 18Z 58 52 194 7 0.04 0.04 545 556 3.7 -22.3 1013 100 -TSRA 012OVC097 0.0 8.7 45 04/10 21Z 60 50 212 9 0.03 0.03 545 556 3.7 -22.8 1013 96 042BKN169 0.0 14.3 48 04/11 00Z 60 49 208 10 0.00 0.00 545 555 3.7 -22.2 1011 91 062BKN255 0.0 15.2 51 04/11 03Z 57 50 195 9 0.00 0.00 545 555 3.8 -22.6 1011 97 023BKN081 0.0 14.9 54 04/11 06Z 55 51 201 9 0.03 0.03 544 555 3.4 -22.6 1012 99 -TSRA 011OVC089 0.0 8.5 57 04/11 09Z 54 51 211 7 0.05 0.05 545 555 2.9 -21.1 1011 100 -TSRA 010OVC091 0.0 9.4 60 04/11 12Z 53 50 193 7 0.04 0.04 545 554 2.4 -21.1 1011 100 -TSRA 010OVC075 0.0 9.7 63 04/11 15Z 54 50 172 9 0.05 0.05 545 554 2.7 -20.8 1010 100 -TSRA 011OVC164 0.0 7.5 66 04/11 18Z 54 49 185 10 0.08 0.08 543 552 2.2 -21.5 1010 100 TSRA 012OVC161 0.0 7.5 69 04/11 21Z 55 48 199 13 0.07 0.08 541 550 1.7 -22.7 1009 100 TSRA 016OVC147 0.0 8.6 72 04/12 00Z 52 48 203 10 0.08 0.07 539 546 1.2 -25.5 1008 100 TSRA 012OVC156 0.0 4.2 75 04/12 03Z 50 47 225 10 0.13 0.08 536 543 -0.4 -27.3 1008 100 TSRA 011OVC203 0.0 4.2 78 04/12 06Z 49 43 201 9 0.06 0.02 534 541 -0.7 -28.2 1008 100 015OVC194 0.0 14.6 81 04/12 09Z 49 43 222 11 0.03 0.03 533 540 -0.7 -30.2 1008 89 -TSRA 017BKN099 0.0 11.0 84 04/12 12Z 49 42 221 11 0.02 0.02 533 540 -1.1 -30.2 1009 94 -TSRA 018BKN101 0.0 9.7