Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z OCT 5, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 994.1 995.9 995.2 996.3 995.9 996.0 993.4 993.6 993.6 994.4 992.3 992.5 992.3 992.6 990.4 Mean SLP (mb): 1018.4 1020.1 1019.1 1020.6 1020.3 1020.3 1017.1 1017.8 1017.9 1018.4 1016.0 1016.6 1016.5 1016.4 1013.8 2m agl Tmp (F): 55.2 62.0 67.2 57.7 55.6 61.4 70.6 58.3 53.3 65.1 72.8 61.3 57.3 70.7 77.9 2m agl Dewpt(F): 51.5 54.7 56.4 55.7 54.2 52.3 54.5 52.0 50.1 50.7 55.9 49.1 41.0 48.3 52.0 2m agl RH (%): 87 77 67 93 95 71 55 79 89 59 54 64 54 44 39 10m agl Dir: 87 283 306 319 38 329 317 3 37 360 329 30 49 53 331 10m agl Spd(kt): 2 3 6 3 2 3 6 1 2 3 5 3 5 4 6 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 0.00 0.00 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 0.00 0.00 Sfc CAPE (J/kg): 0.0 0.0 0.0 1.2 8.6 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Sfc CINH (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 44.2 36.7 56.7 36.4 21.3 12.2 41.2 36.5 18.0 -9.0 9.1 5.4 6.8 -4.2 7.4 Precip H20 (in): 0.82 0.62 0.54 0.70 0.44 0.51 0.47 0.48 0.42 0.54 0.60 0.50 0.47 0.50 0.58 Lifted Index(C): 1.1 5.6 6.2 9.6 11.6 12.2 7.6 7.5 9.4 11.0 5.5 10.7 11.1 8.5 6.6 700mb VV(-ub/s): 0.9 0.5 -0.4 1.1 -0.9 0.7 -0.9 -0.5 -0.7 -1.8 -1.3 -1.0 -0.9 -1.7 -1.3 Thk1000-500mb(m)5698.2 5678.3 5680.5 5673.7 5679.0 5686.0 5696.1 5691.0 5685.4 5690.3 5705.4 5706.3 5702.1 5705.6 5716.1 Thk1000-850mb(m)1383.2 1378.0 1381.7 1371.8 1371.4 1374.5 1389.0 1383.7 1382.7 1386.7 1397.8 1397.4 1396.6 1398.2 1404.6 Thk850-700mb(m):1628.9 1621.0 1619.3 1617.0 1620.7 1617.7 1620.7 1622.5 1623.7 1626.0 1627.3 1627.3 1626.4 1626.4 1627.9 SWEAT Index: 45.7 43.7 44.7 36.6 30.1 29.8 22.1 22.9 18.1 18.7 20.4 28.7 29.7 30.7 30.9 Total Totals Idx 39.1 32.5 24.1 32.0 14.9 25.6 23.9 23.4 22.0 23.2 21.1 27.6 28.0 31.6 33.7 Frz Hgt(ft amsl) 14796 14610 14460 14704 14828 15229 14682 14666 14284 13877 13910 14002 13856 14107 14560 0WetBlbHgt(amsl) 9895 9075 8768 9500 8466 8497 8504 8963 8818 10699 9989 9690 9657 9955 9846 Equil Prs (mb): 994 996 995 996 996 996 993 994 994 994 992 993 992 993 990 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 Hail Size(in): 0.25 0.01 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 Conv Wind Gust: 51.0 53.0 54.3 49.7 54.0 55.0 54.9 53.7 54.2 50.8 53.0 56.3 59.7 58.2 57.9 Showalter Index: 6.0 9.6 13.2 9.9 14.5 13.0 13.5 13.3 13.4 13.3 13.6 11.6 11.4 9.8 8.6 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 -999.9 -999.9 Storm Dir (deg): 292 305 307 315 322 296 285 301 3 40 27 88 77 58 2 Storm Spd (kts): 10 11 12 9 6 5 6 5 5 5 5 5 6 6 6 2m HeatIndex(F): 55 62 67 58 56 61 71 58 53 65 73 61 57 71 78 2m WindChill(F): 55 62 67 58 56 61 71 58 53 65 73 61 57 71 78 1000mb GPH (m): 154 169 163 173 169 170 147 150 149 156 137 140 138 140 119 950mb GPH (m): 588 602 601 604 598 602 587 585 583 593 580 580 578 581 566 950mb Temp (C): 16.5 14.7 15.6 13.2 11.1 12.8 17.1 16.8 17.3 18.6 20.5 21.3 21.5 21.1 21.5 950mb Dewpt(C): 10.4 10.4 9.6 11.0 9.4 7.7 11.4 11.2 7.6 5.0 10.0 3.9 1.3 -0.9 9.6 950mb RH (%): 67 74 67 86 89 70 69 69 52 40 50 31 25 22 45 950mb Dir: 328 331 312 332 102 9 328 16 66 69 345 80 79 77 338 950mb Speed(kt): 3 4 6 9 4 5 7 4 7 10 7 12 15 15 8 900mb GPH (m): 1049 1061 1060 1062 1055 1060 1049 1047 1045 1056 1046 1047 1044 1048 1034 900mb Temp (C): 17.1 16.7 16.6 15.2 17.0 16.8 18.5 18.4 18.2 18.5 20.1 20.6 20.4 20.7 20.8 900mb Dewpt(C): 12.3 3.0 -2.5 5.6 -7.6 -3.7 -6.2 -4.8 -3.3 -2.5 -2.7 -2.5 -4.6 -7.6 -5.4 900mb RH (%): 73 39 26 52 17 24 18 20 22 23 21 20 18 14 16 900mb Dir: 315 332 338 336 14 21 25 13 56 59 61 78 76 69 43 900mb Speed(kt): 7 10 10 12 4 7 4 5 7 10 11 14 15 13 9 850mb GPH (m): 1537 1547 1545 1544 1541 1545 1536 1533 1532 1542 1535 1537 1534 1538 1524 850mb Temp (C): 16.9 15.9 15.4 14.2 16.2 15.5 16.3 16.1 16.4 16.5 17.9 18.1 18.1 17.8 18.1 850mb Dewpt(C): -0.2 -5.2 -11.4 -0.1 -21.2 -7.5 -9.2 -11.7 -14.0 -12.1 -14.0 -6.6 -7.0 -2.8 -0.7 850mb RH (%): 31 23 14 37 6 19 16 13 11 13 10 17 17 24 27 850mb Dir: 303 313 303 312 7 352 355 357 31 33 52 74 59 37 19 850mb Speed(kt): 10 8 9 11 7 7 4 4 5 8 8 12 11 9 8 800mb GPH (m): 2051 2058 2055 2054 2052 2055 2047 2045 2044 2055 2049 2052 2049 2052 2039 800mb Temp (C): 14.6 13.4 13.4 12.8 13.7 12.7 13.5 13.6 14.2 14.7 15.2 15.2 14.9 14.7 15.2 800mb Dewpt(C): -3.2 -11.3 -15.7 -6.3 -23.7 -13.8 -12.9 -14.4 -23.0 -18.0 -9.7 -14.2 -8.0 -1.4 -3.5 800mb RH (%): 29 17 12 25 6 14 14 13 6 9 17 12 19 32 27 800mb Dir: 290 289 279 279 354 315 300 287 7 18 18 58 45 34 5 800mb Speed(kt): 10 10 11 12 5 4 2 3 4 8 7 8 9 9 6 750mb GPH (m): 2592 2597 2594 2592 2591 2593 2586 2584 2584 2597 2591 2593 2590 2593 2581 750mb Temp (C): 12.2 11.0 10.7 9.9 10.8 10.3 10.5 11.1 11.7 11.8 11.5 11.3 11.4 11.3 11.4 750mb Dewpt(C): -10.2 -16.3 -17.8 -8.0 -22.1 -18.3 -20.0 -17.7 -22.6 -7.5 -8.1 -9.9 -10.9 -7.2 -7.7 750mb RH (%): 20 13 12 27 8 12 10 11 7 25 24 21 20 26 25 750mb Dir: 269 283 271 264 312 236 253 263 340 2 358 51 46 27 339 750mb Speed(kt): 12 13 15 14 6 4 5 5 6 8 6 6 6 7 5 700mb GPH (m): 3166 3168 3164 3161 3161 3162 3156 3156 3155 3168 3162 3165 3161 3164 3152 700mb Temp (C): 8.7 7.7 7.3 7.0 8.0 8.0 8.0 8.3 8.2 7.6 7.9 7.7 7.2 7.2 7.0 700mb Dewpt(C): -16.2 -19.9 -17.5 -15.8 -30.7 -27.9 -27.0 -21.1 -23.4 -7.9 -13.6 -16.0 -13.8 -12.2 -12.6 700mb RH (%): 15 12 15 18 5 6 6 10 9 32 20 17 21 24 23 700mb Dir: 255 276 270 257 291 214 256 259 318 343 327 26 28 25 320 700mb Speed(kt): 17 17 19 16 8 7 8 7 7 7 5 4 4 5 5 650mb GPH (m): 3774 3773 3769 3766 3768 3769 3762 3762 3761 3774 3768 3770 3765 3768 3756 650mb Temp (C): 5.1 4.3 3.7 3.9 4.6 5.0 4.4 4.3 3.7 3.3 3.8 3.6 2.9 2.7 3.3 650mb Dewpt(C): -19.8 -22.8 -18.0 -27.2 -33.1 -29.8 -33.1 -26.9 -21.6 -10.3 -13.6 -15.7 -16.9 -18.5 -20.0 650mb RH (%): 15 12 19 8 5 6 5 8 14 36 27 23 22 19 16 650mb Dir: 248 271 269 258 282 209 256 262 306 324 298 294 341 321 318 650mb Speed(kt): 20 22 23 15 10 7 11 7 6 8 5 3 2 1 7 600mb GPH (m): 4420 4419 4413 4411 4413 4416 4407 4407 4404 4416 4411 4413 4407 4410 4399 600mb Temp (C): 0.7 0.3 0.0 0.4 0.7 1.4 0.4 0.4 -0.3 -1.3 -1.4 -1.0 -1.2 -0.6 0.2 600mb Dewpt(C): -19.3 -22.6 -23.9 -35.4 -36.1 -29.0 -34.6 -34.4 -33.6 -16.4 -12.5 -15.2 -19.2 -27.2 -33.7 600mb RH (%): 21 16 15 5 5 8 5 6 6 31 42 33 24 12 6 600mb Dir: 249 264 267 266 271 221 246 254 281 315 315 283 290 281 315 600mb Speed(kt): 20 26 26 12 12 7 17 10 6 5 4 2 3 5 9 550mb GPH (m): 5112 5108 5103 5102 5105 5110 5099 5098 5094 5104 5099 5101 5096 5100 5091 550mb Temp (C): -4.9 -5.2 -4.8 -3.9 -3.8 -2.9 -4.0 -4.5 -4.9 -4.8 -4.9 -4.4 -4.4 -3.8 -3.6 550mb Dewpt(C): -18.2 -19.4 -26.9 -40.0 -25.9 -20.0 -32.8 -30.0 -34.1 -36.8 -34.3 -35.1 -32.4 -35.3 -35.1 550mb RH (%): 35 32 16 4 16 26 9 12 8 6 8 7 10 7 7 550mb Dir: 252 259 266 283 264 244 230 255 259 263 291 298 303 300 308 550mb Speed(kt): 23 27 26 11 14 9 18 14 9 4 4 2 6 9 11 500mb GPH (m): 5852 5847 5843 5846 5848 5856 5843 5841 5835 5846 5843 5846 5840 5845 5835 500mb Temp (C): -11.2 -10.9 -10.0 -9.0 -9.9 -8.8 -8.4 -9.5 -9.8 -9.4 -8.6 -8.1 -8.5 -8.3 -8.2 500mb Dewpt(C): -18.2 -27.4 -27.7 -25.7 -13.7 -19.0 -36.4 -33.1 -35.4 -37.2 -36.6 -33.4 -37.5 -35.3 -36.9 500mb RH (%): 56 25 23 25 74 44 9 13 11 9 9 11 8 10 8 500mb Dir: 248 258 268 290 264 259 206 256 259 255 297 325 291 290 288 500mb Speed(kt): 27 27 26 16 16 15 15 16 8 4 4 4 8 12 16 450mb GPH (m): 6649 6647 6646 6652 6653 6662 6650 6645 6639 6652 6650 6653 6646 6652 6643 450mb Temp (C): -18.1 -16.4 -15.6 -15.0 -15.0 -15.5 -14.6 -14.9 -15.1 -14.8 -14.8 -14.8 -15.1 -14.8 -14.6 450mb Dewpt(C): -24.5 -31.2 -36.9 -23.6 -29.0 -24.1 -25.3 -36.2 -38.0 -38.0 -30.8 -31.9 -30.7 -34.4 -33.2 450mb RH (%): 58 27 15 49 30 48 40 15 13 13 25 22 26 18 20 450mb Dir: 248 262 275 290 261 265 232 220 287 316 318 332 313 292 278 450mb Speed(kt): 26 23 21 20 18 21 11 12 7 2 4 6 9 12 18 400mb GPH (m): 7518 7520 7523 7531 7533 7538 7528 7524 7518 7531 7529 7530 7522 7529 7521 400mb Temp (C): -23.9 -23.3 -21.6 -21.5 -20.7 -22.1 -22.0 -21.8 -21.7 -21.8 -21.5 -22.4 -22.6 -22.7 -21.8 400mb Dewpt(C): -36.4 -34.5 -38.0 -36.1 -41.9 -36.9 -32.7 -33.6 -38.9 -36.9 -37.7 -35.2 -38.0 -36.7 -42.8 400mb RH (%): 32 36 22 26 14 26 38 35 21 25 23 31 24 28 14 400mb Dir: 254 257 289 297 269 238 254 236 275 277 276 302 324 308 292 400mb Speed(kt): 22 23 17 22 10 22 16 6 4 7 8 7 9 9 14 350mb GPH (m): 8477 8483 8490 8498 8502 8505 8494 8490 8483 8496 8495 8495 8485 8492 8489 350mb Temp (C): -31.0 -30.2 -29.6 -29.2 -29.0 -29.2 -29.8 -29.5 -29.9 -29.9 -29.8 -29.9 -30.4 -29.4 -29.0 350mb Dewpt(C): -42.4 -47.1 -33.9 -47.2 -50.7 -46.6 -38.5 -41.5 -41.2 -41.8 -43.2 -41.4 -41.3 -49.4 -43.9 350mb RH (%): 33 19 67 17 11 18 44 32 34 32 27 33 35 14 24 350mb Dir: 256 255 282 310 289 208 241 274 294 286 286 278 300 318 302 350mb Speed(kt): 22 18 20 27 8 28 21 7 6 8 8 5 9 10 16 300mb GPH (m): 9552 9563 9570 9578 9583 9584 9573 9571 9564 9577 9577 9576 9564 9572 9570 300mb Temp (C): -39.1 -37.9 -38.0 -38.6 -38.5 -38.8 -38.2 -38.0 -37.4 -37.6 -37.3 -37.5 -38.5 -38.6 -37.8 300mb Dewpt(C): -48.0 -55.5 -42.2 -46.0 -57.5 -51.8 -49.6 -51.9 -52.9 -52.0 -52.4 -51.7 -50.6 -50.7 -51.6 300mb RH (%): 40 16 66 47 13 26 31 24 20 22 21 23 28 28 24 300mb Dir: 258 302 281 323 305 209 256 275 278 274 275 241 288 312 314 300mb Speed(kt): 29 7 21 33 16 20 19 5 9 12 11 7 7 13 21 250mb GPH (m): 10777 10793 10798 10800 10805 10809 10801 10801 10794 10807 10808 10808 10793 10800 10801 250mb Temp (C): -48.5 -47.0 -47.4 -49.3 -48.9 -48.6 -48.0 -47.3 -47.4 -47.2 -47.6 -46.8 -46.4 -47.4 -47.7 250mb Dewpt(C): -55.4 -55.6 -51.3 -54.4 -59.5 -59.2 -56.9 -55.8 -54.9 -55.9 -54.8 -56.9 -59.1 -57.3 -63.3 250mb RH (%): 46 39 65 57 30 30 37 39 44 38 45 33 24 33 17 250mb Dir: 265 317 278 309 288 249 268 267 293 289 271 255 274 302 310 250mb Speed(kt): 26 12 26 26 17 18 15 11 19 17 15 9 9 20 28 200mb GPH (m): 12222 12247 12253 12249 12245 12245 12243 12247 12243 12258 12253 12263 12252 12249 12240 200mb Temp (C): -53.1 -52.0 -52.0 -50.9 -54.6 -55.0 -54.9 -55.0 -54.1 -54.5 -54.2 -52.2 -52.0 -52.9 -54.1 200mb Dewpt(C): -71.9 -70.4 -68.8 -70.0 -65.6 -64.6 -64.6 -65.8 -70.7 -67.2 -66.7 -70.8 -70.5 -69.5 -66.9 200mb RH (%): 10 11 13 10 27 32 32 27 13 22 23 11 11 13 21 200mb Dir: 327 316 284 264 275 273 267 278 289 272 271 283 289 286 293 200mb Speed(kt): 22 20 33 43 41 32 27 27 26 27 23 26 35 38 48 150mb GPH (m): 14054 14077 14079 14087 14059 14064 14056 14065 14062 14079 14083 14096 14079 14074 14062 150mb Temp (C): -58.4 -59.8 -60.6 -58.6 -60.1 -59.7 -60.4 -59.9 -60.1 -59.3 -59.1 -59.5 -59.9 -60.2 -60.3 150mb Dewpt(C): -81.1 -80.1 -79.7 -82.9 -81.2 -81.0 -79.6 -81.1 -81.1 -83.2 -81.8 -78.8 -80.2 -80.3 -81.5 150mb RH (%): 5 7 8 4 6 6 8 6 6 4 5 8 7 7 6 150mb Dir: 324 301 275 268 269 259 275 274 278 287 281 278 275 281 285 150mb Speed(kt): 17 16 27 39 37 33 30 30 33 28 33 37 43 49 63 100mb GPH (m): 16580 16583 16583 16592 16559 16571 16560 16565 16561 16579 16581 16590 16569 16574 16555 100mb Temp (C): -61.7 -63.2 -62.9 -64.5 -63.9 -62.9 -63.3 -63.3 -64.6 -64.8 -64.0 -64.9 -64.8 -64.4 -63.6 100mb Dewpt(C): -85.6 -86.5 -86.3 -87.5 -87.2 -88.1 -88.4 -88.4 -87.7 -86.3 -87.1 -85.1 -86.3 -87.5 -86.8 100mb RH (%): 4 4 4 4 4 3 3 3 4 5 4 6 5 4 4 100mb Dir: 281 274 271 265 263 271 268 279 272 280 286 280 288 280 278 100mb Speed(kt): 23 22 26 31 35 30 32 28 30 32 35 37 42 39 53