Station ID: KSFO Lat: 37.61 Long: 122.36 GFS Model Run: 12Z 11SEP 2026 Clouds Bases 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 Low Middle High Max Min Sfc Deg F Deg F deg kt in. in. Thk GPH Tmp Tmp mb % TEXT Clouds Clouds Clouds Tmp Tmp Vis 0 09/11 12Z 60 55 269 7 0.00 0.00 576 587 21.7 -4.4 1013.0 33 000SCT000 CLR CLR **** **** 8.7 6 09/11 18Z 67 55 262 7 0.00 0.00 575 587 21.6 -4.8 1014.1 41 SCT CLR 403FEW416 68 59 20.0 12 09/12 00Z 71 55 266 8 0.00 0.00 577 587 21.3 -4.9 1011.3 18 FEW CLR CLR 73 67 20.0 18 09/12 06Z 61 53 278 9 0.00 0.00 577 587 21.5 -4.6 1012.0 7 CLR CLR 411FEW457 71 61 20.0 24 09/12 12Z 59 52 279 9 0.00 0.00 575 585 19.8 -4.2 1011.8 36 CLR CLR 423SCT 62 59 17.0 30 09/12 18Z 67 52 271 10 0.00 0.00 574 586 18.1 -5.1 1014.3 34 CLR CLR 354SCT397 68 58 20.0 36 09/13 00Z 69 51 285 13 0.00 0.00 573 584 15.9 -6.0 1013.6 0 CLR CLR CLR 72 67 20.0 42 09/13 06Z 60 51 289 11 0.00 0.00 570 583 14.5 -6.5 1015.6 6 FEW CLR 394FEW415 69 60 20.0 48 09/13 12Z 58 51 295 10 0.00 0.00 568 581 13.5 -6.8 1015.7 5 FEW CLR 385FEW409 60 58 16.6 54 09/13 18Z 64 49 294 9 0.00 0.00 567 582 12.3 -7.0 1017.1 2 FEW CLR CLR 65 57 20.0 60 09/14 00Z 70 50 297 13 0.00 0.00 570 581 12.1 -7.2 1013.5 22 CLR CLR 349FEW375 72 64 20.0 66 09/14 06Z 60 52 295 8 0.00 0.00 570 582 14.6 -6.5 1013.8 99 CLR CLR 337OVC380 70 60 20.0 72 09/14 12Z 59 52 313 5 0.00 0.00 569 580 14.7 -6.9 1012.8 61 CLR CLR 308BKN355 60 59 20.0 78 09/14 18Z 68 49 292 4 0.00 0.00 570 581 15.7 -7.3 1013.1 29 CLR CLR 327SCT367 69 58 20.0 84 09/15 00Z 72 51 289 12 0.00 0.00 571 580 16.7 -7.7 1010.3 18 FEW CLR 279FEW319 75 68 20.0 90 09/15 06Z 60 53 288 10 0.00 0.00 570 580 17.9 -8.7 1011.5 0 FEW CLR CLR 73 60 13.5 96 09/15 12Z 57 54 295 7 0.00 0.00 570 579 17.5 -8.3 1011.3 7 FEW CLR FEW 60 57 3.7 102 09/15 18Z 65 51 240 3 0.00 0.00 569 581 17.3 -8.6 1013.1 20 FEW CLR FEW 65 57 20.0 108 09/16 00Z 68 53 250 6 0.00 0.00 571 580 17.9 -8.4 1011.1 20 FEW CLR 299FEW331 71 65 20.0 114 09/16 06Z 59 54 253 5 0.00 0.00 570 581 18.2 -8.2 1012.7 12 FEW CLR CLR 68 59 7.1 120 09/16 12Z 57 54 218 3 0.00 0.00 568 579 17.2 -8.4 1012.7 42 SCT CLR 277FEW292 59 57 4.1 126 09/16 18Z 64 52 218 4 0.00 0.00 567 580 16.0 -7.7 1015.4 25 SCT CLR CLR 64 57 20.0 132 09/17 00Z 64 53 238 8 0.00 0.00 568 581 16.0 -9.6 1014.5 22 FEW CLR CLR 68 64 20.0 138 09/17 06Z 59 54 246 5 0.00 0.00 568 581 16.6 -10.6 1016.3 36 SCT CLR CLR 64 59 8.1 144 09/17 12Z 58 53 241 3 0.00 0.00 567 581 15.9 -11.3 1017.1 39 SCT CLR CLR 59 58 7.2 150 09/17 18Z 65 52 231 3 0.00 0.00 568 584 15.9 -7.8 1019.3 46 SCT CLR CLR 65 58 20.0 156 09/18 00Z 69 52 259 7 0.00 0.00 571 586 17.3 -7.5 1017.8 3 FEW CLR CLR 71 65 20.0 162 09/18 06Z 60 53 253 4 0.00 0.00 572 588 18.0 -9.1 1018.7 0 CLR CLR CLR 69 60 19.6 168 09/18 12Z 58 53 271 3 0.00 0.00 571 586 17.6 -9.5 1017.9 0 CLR CLR CLR 60 58 12.6 174 09/18 18Z 68 53 258 3 0.00 0.00 572 587 17.5 -9.1 1018.8 0 CLR CLR CLR 68 58 20.0 180 09/19 00Z 70 54 267 7 0.00 0.00 573 587 18.9 -8.5 1016.2 16 FEW CLR 332FEW356 73 67 20.0 186 09/19 06Z 60 55 276 7 0.00 0.00 573 587 20.1 -7.8 1017.3 67 FEW CLR 314BKN342 70 60 10.6 192 09/19 12Z 58 55 290 7 0.00 0.00 572 586 19.6 -6.4 1016.5 28 FEW CLR 311SCT331 60 58 5.8 198 09/19 18Z 67 53 288 7 0.00 0.00 573 588 19.1 -6.1 1017.5 10 FEW CLR FEW 68 57 20.0 204 09/20 00Z 71 53 284 9 0.00 0.00 574 587 19.6 -6.4 1014.9 8 FEW CLR CLR 74 67 20.0 210 09/20 06Z 59 54 283 9 0.00 0.00 573 587 19.5 -6.6 1016.2 0 FEW CLR CLR 71 59 12.6 216 09/20 12Z 58 53 289 8 0.00 0.00 572 585 18.1 -6.5 1015.6 0 CLR CLR CLR 59 58 9.2 222 09/20 18Z 66 52 278 8 0.00 0.00 571 585 17.5 -7.1 1016.8 2 FEW CLR CLR 66 57 20.0 228 09/21 00Z 69 51 276 9 0.00 0.00 571 583 17.0 -7.8 1014.6 2 FEW CLR CLR 72 66 20.0 234 09/21 06Z 60 54 270 9 0.00 0.00 568 581 15.0 -9.5 1015.8 0 CLR CLR CLR 69 60 20.0 240 09/21 12Z 60 56 251 6 0.00 0.00 564 577 11.7 -11.3 1015.3 9 FEW CLR CLR 61 59 6.7 246 09/21 18Z 65 55 262 9 0.00 0.00 560 574 9.7 -12.3 1016.2 5 FEW CLR CLR 66 59 20.0 252 09/22 00Z 67 53 279 15 0.00 0.00 560 571 11.3 -13.8 1013.3 5 FEW CLR CLR 70 65 20.0 258 09/22 06Z 60 55 285 10 0.00 0.00 560 572 12.4 -13.8 1013.5 4 FEW CLR CLR 67 60 8.6 264 09/22 12Z 58 54 296 4 0.00 0.00 562 572 12.9 -12.7 1011.4 13 FEW CLR CLR 60 58 4.8 270 09/22 18Z 66 53 299 4 0.00 0.00 564 575 13.4 -11.1 1012.8 9 FEW CLR CLR 66 57 20.0 276 09/23 00Z 70 53 280 9 0.00 0.00 569 578 15.6 -8.2 1010.5 22 FEW CLR CLR 72 65 20.0 282 09/23 06Z 60 55 289 8 0.00 0.00 570 581 17.8 -7.8 1012.4 17 FEW CLR CLR 70 59 8.3 288 09/23 12Z 58 54 293 4 0.00 0.00 571 582 18.6 -7.3 1012.6 0 CLR CLR CLR 59 58 7.5 294 09/23 18Z 68 54 306 5 0.00 0.00 573 585 18.6 -7.2 1014.9 6 FEW CLR CLR 68 58 20.0 300 09/24 00Z 72 55 289 9 0.00 0.00 575 586 19.1 -7.2 1013.0 42 FEW CLR 368SCT425 74 67 20.0 306 09/24 06Z 62 54 291 8 0.00 0.00 574 587 19.7 -7.4 1014.9 21 FEW CLR 381FEW428 72 62 20.0 312 09/24 12Z 59 54 293 6 0.00 0.00 573 586 19.2 -8.0 1015.0 7 CLR CLR 375FEW402 62 59 9.4 318 09/24 18Z 67 53 293 7 0.00 0.00 572 586 19.0 -8.1 1016.1 17 CLR CLR 378FEW405 68 58 20.0 324 09/25 00Z 70 53 288 12 0.00 0.00 573 584 18.7 -8.1 1013.3 6 FEW CLR CLR 73 67 20.0 330 09/25 06Z 59 54 290 11 0.00 0.00 573 584 19.9 -7.6 1013.7 0 CLR CLR CLR 70 58 8.4 336 09/25 12Z 57 52 322 5 0.00 0.00 571 582 18.7 -8.6 1013.2 7 FEW CLR CLR 59 57 7.8 342 09/25 18Z 65 49 309 9 0.00 0.00 568 579 15.9 -9.1 1013.6 16 FEW CLR 378FEW407 65 57 20.0 348 09/26 00Z 71 47 306 12 0.00 0.00 567 575 13.3 -8.6 1009.6 4 CLR CLR 385FEW420 73 65 20.0 354 09/26 06Z 63 42 341 10 0.00 0.00 558 568 9.8 -8.0 1012.1 0 CLR CLR CLR 72 63 20.0 360 09/26 12Z 60 39 344 5 0.00 0.00 558 569 9.6 -12.6 1012.7 0 CLR CLR CLR 64 59 20.0 366 09/26 18Z 65 40 304 5 0.00 0.00 559 571 9.1 -13.3 1013.8 0 CLR CLR CLR 66 58 20.0 372 09/27 00Z 66 44 287 16 0.00 0.00 559 568 10.7 -13.9 1010.5 0 FEW CLR CLR 70 64 20.0 378 09/27 06Z 57 50 302 7 0.00 0.00 559 568 11.1 -13.6 1011.2 1 FEW CLR CLR 66 57 20.0 384 09/27 12Z 57 48 50 2 0.00 0.00 560 569 10.7 -11.7 1011.4 0 CLR CLR CLR 58 56 20.0