Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z OCT 6, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 995.5 995.6 992.2 992.4 991.8 992.6 991.3 992.7 992.5 992.3 989.4 989.3 989.4 989.0 988.4 Mean SLP (mb): 1020.0 1019.8 1015.8 1016.4 1016.0 1016.6 1014.8 1016.7 1016.7 1016.2 1012.8 1013.4 1013.9 1013.4 1012.7 2m agl Tmp (F): 52.5 60.5 73.8 62.7 57.1 70.1 76.8 62.0 57.5 69.2 76.2 60.5 49.2 50.2 54.0 2m agl Dewpt(F): 52.3 54.5 58.9 55.9 47.9 52.7 57.3 54.7 50.6 51.8 53.8 50.2 48.0 48.8 48.4 2m agl RH (%): 99 80 59 78 71 53 50 77 77 53 44 68 95 95 81 10m agl Dir: 72 304 329 23 53 46 318 19 35 346 310 271 301 189 277 10m agl Spd(kt): 3 2 5 3 4 4 5 1 3 2 6 2 3 6 8 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.10 AccumPrecip(in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.13 Sfc CAPE (J/kg): 0.0 0.4 0.0 0.0 0.0 0.0 0.5 0.0 0.0 0.0 0.0 0.0 0.9 3.8 61.7 Sfc CINH (J/kg): 0.0 0.0 -3.1 0.0 0.0 0.0 -1.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 31.4 3.3 34.9 42.8 69.5 64.0 8.5 13.8 15.0 13.3 29.7 41.8 83.4 96.2 55.8 Precip H20 (in): 0.67 0.71 0.61 0.53 0.49 0.50 0.58 0.67 0.63 0.61 0.60 0.59 0.54 0.95 0.53 Lifted Index(C): 6.5 7.3 4.4 6.2 6.4 7.4 2.9 5.9 7.6 8.5 6.3 7.3 11.2 8.4 12.1 700mb VV(-ub/s): -0.8 -0.4 -0.6 -0.9 1.3 -0.1 -1.3 -1.1 -0.8 0.0 -0.1 -0.8 2.0 2.7 0.9 Thk1000-500mb(m)5687.2 5691.1 5716.2 5710.7 5709.2 5704.4 5711.2 5705.1 5706.9 5710.7 5715.4 5682.7 5621.2 5558.3 5500.3 Thk1000-850mb(m)1372.9 1377.0 1394.8 1394.8 1394.3 1393.9 1402.5 1394.2 1393.3 1396.3 1401.8 1382.3 1352.4 1340.8 1336.0 Thk850-700mb(m):1620.6 1620.8 1626.3 1628.3 1630.0 1628.4 1628.7 1628.3 1627.6 1624.5 1623.4 1617.4 1603.3 1574.8 1552.1 SWEAT Index: 38.7 71.5 24.5 21.2 26.5 22.5 20.7 21.2 48.2 22.2 29.4 82.7 80.8 178.0 91.5 Total Totals Idx 33.9 36.9 31.9 30.9 37.2 36.8 35.5 34.3 35.6 32.6 33.5 36.4 30.4 35.2 23.4 Frz Hgt(ft amsl) 15251 15236 15230 14786 14610 14575 14312 13924 14689 15021 14891 14200 12950 10785 7029 0WetBlbHgt(amsl) 8721 8745 8953 8791 9029 8960 9340 10470 10292 9782 9333 8333 7844 8717 4559 Equil Prs (mb): 996 996 992 992 992 993 991 993 992 992 989 989 989 989 791 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 26 26 26 26 26 26 6630 Hail Size(in): 0.03 0.01 0.09 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Conv Wind Gust: 51.1 51.9 52.6 53.7 56.2 53.9 54.8 48.7 53.7 52.4 56.6 55.4 55.9 11.2 30.1 Showalter Index: 8.8 6.9 9.7 10.3 6.9 7.2 7.8 8.3 7.4 9.1 8.7 7.3 11.4 8.6 17.4 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 7.9 0.0 Storm Dir (deg): 321 326 289 232 261 251 339 26 18 335 320 307 295 289 308 Storm Spd (kts): 6 4 5 6 9 7 6 5 5 5 7 12 20 26 21 2m HeatIndex(F): 53 60 74 63 57 70 77 62 57 69 76 60 49 50 54 2m WindChill(F): 53 60 74 63 57 70 77 62 57 69 76 60 49 50 54 1000mb GPH (m): 166 166 136 138 134 140 128 141 140 138 111 113 115 111 106 950mb GPH (m): 597 599 580 579 573 580 574 580 577 578 557 548 540 536 534 950mb Temp (C): 13.4 14.5 18.9 20.0 20.5 19.4 21.3 19.7 19.9 20.3 20.7 16.5 9.5 7.7 8.8 950mb Dewpt(C): 11.1 9.6 13.7 10.7 5.9 7.3 11.9 12.1 7.4 6.1 10.9 7.6 6.9 7.5 7.6 950mb RH (%): 85 72 71 54 37 44 54 60 43 39 52 55 83 98 92 950mb Dir: 358 31 340 72 84 75 324 56 59 67 316 331 323 201 281 950mb Speed(kt): 3 3 7 8 15 13 5 5 6 6 9 7 11 14 13 900mb GPH (m): 1055 1058 1043 1044 1039 1045 1041 1046 1043 1044 1023 1010 990 982 979 900mb Temp (C): 15.6 16.7 18.6 19.9 19.9 19.3 19.9 19.5 20.0 19.9 20.0 17.3 11.3 7.2 5.0 900mb Dewpt(C): 9.2 6.2 3.5 0.2 2.2 3.7 5.4 6.8 4.3 4.3 2.9 5.1 0.8 6.9 4.4 900mb RH (%): 65 49 36 26 30 35 38 43 35 35 31 44 48 98 96 900mb Dir: 319 25 67 80 84 91 58 46 58 52 338 325 296 267 292 900mb Speed(kt): 5 5 7 10 14 10 9 5 7 6 7 10 15 17 17 850mb GPH (m): 1539 1543 1530 1533 1528 1534 1531 1535 1533 1534 1513 1495 1467 1452 1442 850mb Temp (C): 14.8 15.0 16.5 17.1 17.5 17.4 17.6 17.4 17.4 17.7 17.8 15.0 11.2 6.2 2.2 850mb Dewpt(C): 0.9 3.5 -0.9 -4.3 -0.7 -1.2 -1.0 0.0 2.2 -0.2 -0.5 2.8 -1.5 6.0 -4.2 850mb RH (%): 38 45 30 22 28 27 27 30 35 29 28 43 41 99 63 850mb Dir: 308 11 73 82 79 45 30 37 47 23 328 299 266 287 307 850mb Speed(kt): 7 7 6 5 5 3 5 7 7 6 8 11 19 24 18 800mb GPH (m): 2049 2054 2043 2047 2042 2048 2045 2049 2047 2048 2027 2005 1971 1948 1930 800mb Temp (C): 13.0 13.1 14.3 14.8 15.5 15.2 15.4 15.3 15.5 14.6 14.1 12.6 9.8 4.4 0.7 800mb Dewpt(C): -10.9 -6.8 -10.9 -17.7 -19.3 -20.5 -20.2 -17.3 -12.8 -4.0 -3.2 -4.8 -8.2 4.1 -4.5 800mb RH (%): 18 24 16 9 7 7 7 9 13 27 29 29 27 98 68 800mb Dir: 310 0 73 106 116 162 350 17 14 6 306 274 265 291 291 800mb Speed(kt): 7 5 3 3 2 2 5 8 6 6 8 13 24 29 19 750mb GPH (m): 2588 2593 2584 2589 2585 2590 2587 2591 2590 2589 2566 2543 2505 2471 2447 750mb Temp (C): 11.2 10.9 11.9 12.3 12.6 12.1 12.0 11.7 11.2 10.6 10.3 10.2 8.5 1.4 -1.0 750mb Dewpt(C): -21.2 -18.9 -21.6 -26.0 -26.0 -24.0 -15.5 -14.2 -5.9 -6.3 -8.9 -18.3 -16.6 0.3 -8.8 750mb RH (%): 8 11 8 5 5 6 13 15 29 30 25 12 15 92 55 750mb Dir: 300 344 53 164 242 221 317 7 352 315 283 276 265 271 291 750mb Speed(kt): 7 3 2 2 4 3 6 8 6 3 9 16 27 31 22 700mb GPH (m): 3159 3164 3157 3162 3158 3162 3159 3164 3160 3158 3136 3113 3071 3027 2994 700mb Temp (C): 8.4 8.3 8.7 8.9 8.8 8.4 8.0 7.7 7.2 6.9 7.5 7.3 5.1 1.4 -4.0 700mb Dewpt(C): -27.6 -28.1 -30.2 -32.0 -22.0 -22.5 -18.9 -9.3 -9.2 -13.0 -19.8 -17.5 -14.3 -5.2 -19.2 700mb RH (%): 6 6 5 4 9 9 13 28 30 23 12 15 23 61 30 700mb Dir: 298 282 267 214 240 235 304 352 302 248 276 278 258 262 289 700mb Speed(kt): 7 2 1 4 11 8 8 7 4 6 11 18 31 42 26 650mb GPH (m): 3766 3771 3764 3769 3766 3769 3765 3769 3765 3763 3742 3717 3670 3621 3577 650mb Temp (C): 5.0 5.0 5.2 5.1 4.8 4.7 3.8 3.1 3.3 4.0 4.5 4.1 1.3 -1.9 -4.9 650mb Dewpt(C): -33.6 -30.8 -32.2 -25.5 -20.4 -23.9 -21.1 -11.0 -15.4 -24.7 -24.5 -24.1 -19.9 -3.4 -49.3 650mb RH (%): 4 6 5 9 14 11 14 35 24 10 10 11 19 89 2 650mb Dir: 278 272 240 233 243 235 297 333 272 259 279 271 255 256 277 650mb Speed(kt): 11 4 6 10 16 14 9 6 5 7 13 21 36 48 33 600mb GPH (m): 4413 4419 4412 4415 4411 4414 4408 4411 4408 4408 4387 4362 4310 4253 4202 600mb Temp (C): 1.5 1.7 1.5 0.7 0.3 0.2 -0.3 -1.1 0.4 1.0 0.9 -0.2 -1.7 -4.6 -7.6 600mb Dewpt(C): -54.7 -18.8 -32.3 -20.9 -22.9 -26.5 -33.6 -23.7 -31.0 -27.7 -32.6 -23.4 -25.3 -11.7 -56.7 600mb RH (%): 1 20 6 18 16 12 6 16 8 10 6 16 15 58 1 600mb Dir: 269 274 231 238 248 236 273 319 290 277 280 268 259 253 269 600mb Speed(kt): 13 8 9 14 19 18 10 7 6 10 13 22 38 54 40 550mb GPH (m): 5108 5113 5106 5107 5102 5104 5098 5101 5101 5101 5080 5053 4996 4934 4875 550mb Temp (C): -2.8 -3.6 -3.1 -4.3 -4.6 -4.8 -4.7 -3.7 -3.6 -3.0 -3.4 -4.0 -5.3 -7.4 -9.7 550mb Dewpt(C): -20.6 -11.2 -30.8 -24.1 -25.9 -27.4 -38.6 -41.7 -29.2 -35.1 -32.2 -31.4 -30.6 -20.5 -51.1 550mb RH (%): 24 55 10 20 17 16 5 4 12 7 9 10 12 34 2 550mb Dir: 274 253 228 237 252 236 267 301 302 272 272 266 259 253 267 550mb Speed(kt): 12 10 10 13 18 18 11 8 8 10 13 25 41 57 48 500mb GPH (m): 5853 5858 5852 5849 5843 5845 5839 5846 5847 5848 5826 5796 5736 5670 5606 500mb Temp (C): -9.1 -9.2 -8.1 -9.1 -10.2 -10.3 -9.4 -8.5 -8.0 -7.6 -8.1 -9.3 -10.3 -11.5 -12.7 500mb Dewpt(C): -18.6 -20.5 -27.4 -33.6 -29.5 -31.5 -34.3 -33.7 -39.4 -37.9 -35.3 -35.0 -34.4 -39.2 -42.5 500mb RH (%): 46 40 20 12 19 16 12 11 6 7 10 11 12 9 7 500mb Dir: 275 241 234 227 249 236 279 315 297 273 262 262 260 257 266 500mb Speed(kt): 15 15 13 10 16 16 10 7 8 10 14 26 43 58 55 450mb GPH (m): 6658 6663 6659 6655 6645 6646 6643 6654 6655 6658 6635 6601 6537 6467 6400 450mb Temp (C): -15.2 -15.2 -15.1 -15.1 -16.2 -16.1 -15.4 -14.2 -13.8 -13.4 -13.8 -14.6 -15.9 -17.9 -18.1 450mb Dewpt(C): -27.2 -28.6 -25.9 -31.2 -34.1 -36.5 -36.5 -39.6 -39.8 -36.8 -40.8 -39.2 -37.0 -39.2 -37.5 450mb RH (%): 36 32 40 25 21 16 15 10 10 13 9 11 15 14 17 450mb Dir: 280 236 247 212 234 244 288 330 299 271 255 251 260 257 268 450mb Speed(kt): 15 16 16 10 12 12 9 8 10 10 16 27 45 60 56 400mb GPH (m): 7535 7540 7535 7531 7519 7521 7522 7536 7538 7542 7519 7482 7413 7337 7269 400mb Temp (C): -22.0 -22.1 -22.3 -22.5 -23.0 -22.4 -21.5 -20.2 -20.3 -20.2 -19.7 -20.4 -22.0 -22.9 -24.3 400mb Dewpt(C): -33.6 -35.9 -39.8 -34.5 -34.6 -42.5 -40.4 -43.3 -39.8 -38.3 -41.9 -44.0 -37.7 -53.1 -33.3 400mb RH (%): 35 28 20 34 35 15 17 12 17 19 13 11 24 5 44 400mb Dir: 284 240 244 225 214 260 316 325 289 280 252 241 261 259 268 400mb Speed(kt): 18 12 15 10 10 9 8 8 12 15 19 30 46 58 55 350mb GPH (m): 8501 8505 8500 8495 8480 8485 8488 8507 8510 8513 8491 8454 8381 8304 8226 350mb Temp (C): -29.7 -29.9 -29.9 -30.2 -30.5 -30.1 -29.3 -28.3 -28.3 -28.6 -28.6 -28.7 -28.8 -27.8 -32.5 350mb Dewpt(C): -45.4 -45.8 -46.5 -44.8 -41.8 -43.5 -47.4 -41.8 -50.7 -45.9 -44.7 -45.4 -43.7 -54.2 -44.1 350mb RH (%): 21 21 20 24 34 27 17 27 11 19 21 20 24 7 32 350mb Dir: 278 256 241 220 236 280 340 344 283 274 270 243 257 263 266 350mb Speed(kt): 14 10 15 11 7 8 14 9 10 18 19 27 48 48 55 300mb GPH (m): 9579 9584 9579 9574 9558 9563 9570 9591 9594 9599 9577 9539 9464 9392 9294 300mb Temp (C): -38.9 -38.6 -38.5 -38.0 -38.1 -38.1 -37.4 -37.9 -37.9 -37.1 -36.9 -37.2 -38.1 -36.6 -39.3 300mb Dewpt(C): -55.5 -56.6 -55.7 -56.4 -55.2 -52.9 -53.0 -57.4 -61.1 -53.9 -54.5 -48.5 -45.0 -43.0 -57.7 300mb RH (%): 17 15 16 14 17 21 20 12 8 17 16 31 50 53 14 300mb Dir: 289 242 237 247 218 265 346 342 303 272 259 256 252 261 266 300mb Speed(kt): 17 14 15 7 6 8 17 14 10 15 21 26 49 51 59 250mb GPH (m): 10800 10806 10805 10804 10789 10794 10802 10820 10823 10828 10808 10768 10691 10626 10530 250mb Temp (C): -49.5 -49.2 -48.1 -47.0 -46.7 -46.3 -46.4 -47.4 -47.7 -48.2 -48.1 -48.3 -48.4 -47.6 -43.9 250mb Dewpt(C): -56.6 -57.7 -59.1 -59.1 -59.9 -60.1 -56.8 -59.0 -60.4 -56.3 -57.1 -54.1 -53.1 -52.5 -71.5 250mb RH (%): 46 38 29 26 23 21 32 27 24 41 36 53 59 59 4 250mb Dir: 309 255 269 265 233 281 302 309 308 288 272 264 257 255 275 250mb Speed(kt): 21 17 17 9 12 10 16 23 18 20 27 30 49 52 55 200mb GPH (m): 12236 12241 12243 12252 12242 12248 12258 12268 12266 12269 12242 12198 12125 12072 12010 200mb Temp (C): -55.0 -56.2 -56.7 -54.7 -53.7 -53.4 -52.8 -53.5 -54.0 -55.0 -56.6 -58.0 -56.8 -53.8 -48.3 200mb Dewpt(C): -65.7 -65.5 -66.0 -67.6 -68.2 -68.2 -68.2 -70.2 -67.6 -64.7 -64.6 -62.2 -63.8 -71.7 -77.1 200mb RH (%): 28 33 33 21 18 17 16 13 20 32 39 60 43 11 3 200mb Dir: 272 276 280 273 273 269 287 289 288 282 279 262 272 272 289 200mb Speed(kt): 42 36 27 26 18 19 32 34 35 40 37 44 40 55 58 150mb GPH (m): 14055 14052 14056 14070 14068 14079 14089 14098 14085 14081 14053 13992 13931 13907 13886 150mb Temp (C): -59.5 -59.7 -59.4 -60.4 -59.5 -58.4 -58.5 -59.2 -60.3 -60.4 -61.0 -60.5 -59.7 -56.6 -52.5 150mb Dewpt(C): -82.1 -81.0 -82.0 -81.6 -82.1 -82.8 -82.8 -80.6 -80.4 -81.6 -79.3 -79.8 -80.1 -83.1 -83.2 150mb RH (%): 5 6 5 6 5 4 4 6 7 6 9 8 7 3 2 150mb Dir: 263 269 271 284 272 291 279 282 283 279 274 262 284 290 301 150mb Speed(kt): 39 38 36 31 29 27 39 40 45 47 57 64 51 56 62 100mb GPH (m): 16561 16559 16562 16566 16570 16588 16592 16595 16571 16568 16545 16508 16453 16452 16454 100mb Temp (C): -64.0 -63.7 -63.7 -63.7 -64.4 -63.9 -65.0 -64.6 -65.5 -64.4 -63.9 -61.2 -60.5 -61.0 -60.2 100mb Dewpt(C): -87.2 -86.9 -87.0 -86.9 -87.3 -87.0 -86.5 -86.1 -86.8 -87.3 -84.5 -84.8 -88.8 -88.9 -88.6 100mb RH (%): 4 4 4 4 4 4 5 5 5 4 6 4 2 2 2 100mb Dir: 267 274 269 272 283 274 284 275 285 277 275 284 293 301 301 100mb Speed(kt): 35 31 31 29 30 25 34 38 42 43 49 56 50 53 49