Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z OCT 6, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 994.4 995.0 994.7 995.8 993.1 993.0 992.8 993.4 991.5 992.1 992.2 992.3 989.8 990.3 990.5 Mean SLP (mb): 1018.0 1018.9 1018.9 1020.0 1016.7 1017.0 1017.0 1017.3 1014.9 1016.1 1016.3 1016.1 1013.2 1014.2 1014.9 2m agl Tmp (F): 74.7 62.6 58.8 62.6 73.8 61.5 56.3 68.1 78.1 64.1 59.1 71.9 78.1 62.3 52.8 2m agl Dewpt(F): 55.9 59.7 57.9 55.7 56.5 54.2 51.3 54.0 56.4 49.2 42.5 49.9 53.2 49.1 48.6 2m agl RH (%): 51 90 97 78 53 76 83 60 46 57 53 45 41 61 85 10m agl Dir: 301 314 50 350 324 33 34 32 344 37 49 43 320 268 275 10m agl Spd(kt): 5 1 2 2 6 2 3 3 5 4 5 4 6 2 2 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 0.1 3.9 0.4 0.2 0.0 0.0 0.0 3.1 0.0 0.0 0.0 0.0 0.0 0.0 Sfc CINH (J/kg): 0.0 0.0 0.0 0.0 -10.7 0.0 0.0 0.0 -3.9 0.0 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 62.8 67.0 48.9 30.7 56.6 43.8 31.9 18.0 6.7 -2.8 21.9 24.1 31.1 17.0 43.1 Precip H20 (in): 0.81 0.81 0.57 0.55 0.53 0.53 0.47 0.50 0.58 0.50 0.52 0.49 0.56 0.50 0.47 Lifted Index(C): 0.9 4.9 8.0 9.7 5.4 5.0 7.0 7.1 3.0 9.6 11.1 9.8 6.3 9.7 12.0 700mb VV(-ub/s): -0.4 -0.2 -0.6 -0.1 -1.1 0.3 -0.7 -0.7 -0.6 -2.2 -0.9 -0.9 0.1 -0.9 0.4 Thk1000-500mb(m)5693.6 5692.1 5690.7 5687.9 5709.2 5704.7 5696.2 5696.4 5712.6 5713.0 5712.0 5716.4 5723.5 5700.5 5657.5 Thk1000-850mb(m)1394.1 1384.2 1377.6 1377.4 1394.0 1391.3 1390.2 1393.6 1405.2 1402.7 1399.6 1400.0 1405.0 1390.7 1368.1 Thk850-700mb(m):1619.6 1620.8 1621.4 1618.8 1624.1 1626.7 1626.6 1627.4 1630.0 1629.7 1628.6 1627.2 1627.3 1624.4 1615.4 SWEAT Index: 60.0 32.1 27.7 24.9 16.4 22.0 25.7 24.4 27.4 29.5 27.8 22.0 43.2 38.5 64.5 Total Totals Idx 39.3 32.6 26.0 18.9 25.7 25.4 25.5 31.7 34.5 28.4 26.8 27.8 35.2 32.0 25.4 Frz Hgt(ft amsl) 14692 14763 15061 15158 14946 14745 14276 14088 13938 13887 14241 14980 15023 14539 13735 0WetBlbHgt(amsl) 9340 10069 8498 8823 9098 9331 9180 9152 9525 9935 10223 9830 9474 9044 8982 Equil Prs (mb): 994 995 995 996 993 993 993 993 991 992 992 992 990 990 990 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 Hail Size(in): 0.35 0.32 0.02 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: 51.9 47.4 51.9 52.8 55.0 54.2 52.6 50.5 56.3 59.2 59.6 58.1 58.3 56.6 55.9 Showalter Index: 5.8 9.5 12.8 15.0 12.7 12.2 11.8 9.7 8.3 11.2 11.8 11.5 7.7 9.7 13.3 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): 302 303 309 304 289 285 297 77 36 78 61 26 332 325 310 Storm Spd (kts): 11 10 7 5 6 6 6 5 5 6 6 5 6 9 15 2m HeatIndex(F): 75 63 59 63 74 62 56 68 78 64 59 72 78 62 53 2m WindChill(F): 75 63 59 63 74 62 56 68 78 64 59 72 78 62 53 1000mb GPH (m): 156 161 159 168 144 144 142 147 129 136 137 137 115 121 124 950mb GPH (m): 599 598 592 601 588 583 579 586 577 579 578 580 562 559 553 950mb Temp (C): 19.0 16.0 13.4 12.9 18.9 18.6 19.3 19.8 21.8 22.6 22.0 21.4 21.7 18.6 12.8 950mb Dewpt(C): 13.5 14.4 12.6 10.8 12.5 12.1 8.5 7.8 11.8 3.5 2.4 0.5 10.5 7.1 8.2 950mb RH (%): 70 90 94 87 66 65 49 45 52 28 26 24 48 46 73 950mb Dir: 304 0 23 5 333 38 72 77 355 82 81 72 326 340 320 950mb Speed(kt): 6 6 3 4 8 4 9 14 6 14 14 13 9 8 9 900mb GPH (m): 1063 1059 1051 1061 1051 1047 1044 1051 1044 1048 1045 1047 1029 1023 1009 900mb Temp (C): 17.7 17.0 16.6 17.3 18.8 19.4 19.2 19.5 20.5 21.4 20.9 20.8 20.7 19.1 15.3 900mb Dewpt(C): 10.0 6.8 2.9 -2.5 -4.9 -2.6 0.5 1.3 2.2 -1.7 -4.9 -7.2 -0.8 1.9 -7.9 900mb RH (%): 60 50 39 25 19 22 28 29 29 20 17 14 23 31 19 900mb Dir: 323 339 346 6 27 39 63 81 68 82 78 66 13 337 317 900mb Speed(kt): 8 7 4 6 3 5 9 14 13 15 14 11 6 10 14 850mb GPH (m): 1550 1545 1536 1546 1538 1535 1532 1540 1534 1539 1536 1537 1520 1511 1492 850mb Temp (C): 16.2 15.5 15.5 15.7 16.7 17.3 17.4 17.6 18.4 18.6 18.7 18.2 17.9 16.9 14.5 850mb Dewpt(C): 1.6 -0.3 -7.8 -14.8 -7.7 -11.3 -13.2 -6.7 -3.7 -6.9 -8.4 -6.4 1.5 -2.6 -8.0 850mb RH (%): 37 33 19 11 18 13 11 18 21 16 15 18 32 26 20 850mb Dir: 314 303 311 351 13 28 42 60 63 71 56 32 353 325 294 850mb Speed(kt): 7 7 5 5 2 3 5 6 9 12 9 7 7 9 16 800mb GPH (m): 2062 2056 2047 2056 2050 2049 2046 2054 2049 2054 2052 2052 2034 2024 2001 800mb Temp (C): 13.3 13.1 13.8 13.1 13.9 14.6 14.8 15.4 15.7 15.4 15.1 14.5 14.8 14.1 12.6 800mb Dewpt(C): -5.1 -4.0 -20.6 -13.4 -12.8 -15.9 -19.5 -20.0 -19.1 -9.5 -2.4 -0.6 -7.2 -9.5 -12.7 800mb RH (%): 27 30 8 14 14 11 8 7 8 17 29 35 21 18 16 800mb Dir: 282 270 286 321 268 305 20 49 43 53 43 18 326 308 286 800mb Speed(kt): 8 10 7 3 2 2 3 4 6 11 7 5 5 9 18 750mb GPH (m): 2600 2595 2586 2594 2590 2590 2587 2596 2592 2597 2594 2593 2575 2564 2539 750mb Temp (C): 10.0 10.6 11.1 10.4 11.3 11.8 11.8 11.7 12.2 12.0 11.3 11.2 11.6 11.5 10.1 750mb Dewpt(C): -11.0 -5.3 -23.1 -16.8 -17.0 -16.4 -17.4 -18.0 -17.8 -15.5 -6.8 -9.0 -12.6 -18.4 -12.4 750mb RH (%): 21 32 7 13 12 12 11 11 11 13 27 23 17 11 19 750mb Dir: 271 261 273 267 244 261 304 28 21 42 26 322 291 303 285 750mb Speed(kt): 13 15 9 4 4 5 2 2 5 9 5 3 7 11 21 700mb GPH (m): 3169 3166 3158 3164 3162 3162 3159 3168 3164 3169 3165 3164 3147 3136 3107 700mb Temp (C): 7.0 7.5 8.3 7.8 8.4 8.6 8.1 7.9 8.2 7.7 7.6 7.6 7.9 7.9 6.3 700mb Dewpt(C): -15.2 -12.1 -29.2 -24.6 -21.7 -19.4 -19.1 -18.9 -15.9 -11.5 -10.7 -13.8 -16.6 -18.8 -14.3 700mb RH (%): 19 23 5 8 10 12 13 13 16 24 26 20 16 13 21 700mb Dir: 267 259 268 252 246 253 268 358 1 25 323 276 273 300 277 700mb Speed(kt): 19 18 12 7 8 8 5 2 6 7 3 5 9 12 23 650mb GPH (m): 3774 3772 3765 3771 3769 3770 3765 3774 3770 3774 3769 3769 3753 3741 3709 650mb Temp (C): 3.8 4.6 5.0 4.9 4.9 4.8 4.0 3.5 3.8 3.0 3.0 3.7 4.3 4.0 2.6 650mb Dewpt(C): -20.6 -18.1 -29.7 -27.8 -25.8 -26.4 -25.2 -20.7 -12.7 -11.8 -13.6 -18.2 -24.3 -21.4 -19.6 650mb RH (%): 15 17 6 7 9 8 10 15 29 33 28 18 11 14 18 650mb Dir: 265 261 266 247 248 247 256 341 348 360 295 275 280 287 270 650mb Speed(kt): 22 21 14 9 11 10 9 2 7 5 4 6 9 13 26 600mb GPH (m): 4419 4418 4411 4418 4416 4415 4409 4416 4413 4416 4412 4414 4399 4386 4351 600mb Temp (C): 0.5 0.5 1.1 1.4 0.9 0.6 -0.4 -0.8 -1.3 -1.2 -0.4 0.8 1.1 0.3 -0.9 600mb Dewpt(C): -22.7 -22.7 -32.4 -25.5 -31.6 -23.7 -24.7 -28.1 -21.7 -20.8 -24.7 -28.1 -32.8 -29.3 -28.8 600mb RH (%): 16 16 6 12 7 14 14 11 20 21 14 10 6 9 10 600mb Dir: 259 262 267 249 244 245 251 261 338 334 309 292 290 276 272 600mb Speed(kt): 25 23 15 9 13 14 14 5 5 4 4 8 11 15 29 550mb GPH (m): 5110 5109 5104 5111 5108 5107 5098 5104 5101 5105 5103 5107 5092 5077 5039 550mb Temp (C): -5.0 -4.1 -3.2 -3.3 -3.6 -4.4 -5.1 -5.3 -5.0 -3.8 -3.4 -2.8 -3.2 -3.9 -4.8 550mb Dewpt(C): -26.2 -32.1 -25.7 -16.8 -34.7 -27.9 -28.9 -33.5 -37.9 -42.1 -30.3 -35.4 -34.9 -32.0 -31.1 550mb RH (%): 18 10 16 35 7 14 14 9 6 4 11 6 7 10 11 550mb Dir: 259 266 275 248 234 245 248 248 289 310 306 290 282 275 269 550mb Speed(kt): 26 22 16 10 14 17 17 10 8 6 9 8 11 17 31 500mb GPH (m): 5849 5853 5849 5856 5853 5849 5838 5843 5842 5849 5849 5854 5838 5821 5781 500mb Temp (C): -10.7 -8.7 -9.1 -9.0 -8.3 -9.7 -10.6 -10.4 -9.9 -8.4 -8.2 -8.0 -7.9 -8.9 -9.5 500mb Dewpt(C): -25.1 -46.8 -16.1 -20.3 -29.0 -29.9 -29.5 -33.2 -38.2 -38.4 -33.2 -36.6 -42.9 -35.6 -35.2 500mb RH (%): 30 3 57 40 18 18 20 14 8 7 12 8 4 10 11 500mb Dir: 267 275 277 252 232 237 246 256 291 323 302 275 277 268 268 500mb Speed(kt): 26 18 17 14 13 15 16 12 10 6 10 8 11 20 33 450mb GPH (m): 6650 6659 6655 6662 6660 6653 6639 6645 6646 6656 6657 6663 6647 6628 6584 450mb Temp (C): -15.7 -15.1 -15.1 -15.3 -15.0 -15.0 -16.3 -16.0 -14.9 -14.3 -14.0 -13.3 -13.8 -14.3 -16.0 450mb Dewpt(C): -38.6 -29.1 -27.1 -27.2 -25.9 -38.2 -37.3 -36.9 -37.8 -38.9 -38.6 -36.6 -39.9 -38.8 -36.1 450mb RH (%): 13 30 36 36 39 12 15 15 13 11 11 13 10 11 17 450mb Dir: 285 278 277 256 245 212 240 264 300 310 311 259 261 254 272 450mb Speed(kt): 22 21 19 16 14 12 12 11 8 6 8 7 13 21 35 400mb GPH (m): 7527 7535 7534 7540 7537 7531 7515 7521 7524 7538 7539 7547 7530 7509 7462 400mb Temp (C): -22.2 -22.4 -21.5 -21.7 -22.3 -22.3 -22.6 -22.2 -21.6 -20.9 -20.7 -20.4 -20.2 -20.4 -20.9 400mb Dewpt(C): -27.7 -29.9 -35.6 -36.6 -33.7 -34.6 -40.6 -41.0 -38.5 -40.5 -38.8 -34.4 -40.5 -44.8 -48.6 400mb RH (%): 61 52 28 26 36 33 19 17 21 16 19 28 15 10 7 400mb Dir: 284 283 292 239 245 210 239 281 332 306 311 276 250 250 267 400mb Speed(kt): 20 25 16 13 17 10 7 7 7 6 9 10 14 24 38 350mb GPH (m): 8491 8500 8501 8506 8501 8495 8478 8485 8490 8508 8509 8516 8501 8481 8431 350mb Temp (C): -30.1 -29.8 -29.7 -29.8 -29.9 -29.5 -30.0 -29.9 -29.6 -28.5 -29.0 -28.7 -28.9 -28.4 -28.7 350mb Dewpt(C): -35.5 -41.8 -43.6 -43.3 -45.3 -44.2 -45.5 -43.4 -47.5 -43.5 -41.6 -47.0 -41.8 -46.1 -44.4 350mb RH (%): 60 32 26 27 22 24 22 27 17 23 30 17 29 18 22 350mb Dir: 289 285 297 247 231 221 257 292 359 347 290 284 283 263 263 350mb Speed(kt): 21 23 16 10 16 13 5 6 10 9 12 15 16 23 42 300mb GPH (m): 9568 9580 9581 9585 9580 9577 9558 9564 9570 9591 9592 9600 9584 9565 9513 300mb Temp (C): -39.0 -38.4 -38.4 -38.4 -38.5 -37.6 -38.1 -38.1 -38.0 -37.6 -37.3 -37.2 -37.1 -37.7 -38.1 300mb Dewpt(C): -45.6 -53.0 -52.9 -53.2 -53.2 -50.6 -51.1 -50.2 -53.1 -49.1 -57.3 -56.8 -57.4 -47.8 -43.3 300mb RH (%): 51 22 22 21 21 26 26 28 20 30 12 12 12 36 59 300mb Dir: 288 291 287 243 234 233 250 284 342 345 292 269 275 282 263 300mb Speed(kt): 19 23 19 11 16 14 7 6 10 14 7 12 18 24 44 250mb GPH (m): 10795 10805 10806 10810 10807 10809 10790 10794 10804 10821 10822 10831 10816 10794 10740 250mb Temp (C): -47.6 -48.1 -48.5 -48.6 -47.7 -46.8 -46.3 -46.4 -46.2 -46.8 -47.1 -47.7 -47.8 -48.1 -48.5 250mb Dewpt(C): -53.5 -55.7 -59.1 -57.0 -57.6 -57.5 -58.1 -61.0 -58.7 -58.6 -64.0 -56.2 -55.7 -55.8 -52.2 250mb RH (%): 53 43 30 39 33 31 27 19 25 27 14 39 41 43 67 250mb Dir: 287 292 293 261 260 274 229 281 312 317 301 288 285 282 269 250mb Speed(kt): 29 29 24 14 18 11 11 6 13 18 10 17 22 28 44 200mb GPH (m): 12246 12252 12247 12247 12247 12257 12243 12251 12259 12274 12271 12272 12258 12228 12164 200mb Temp (C): -52.8 -53.0 -54.3 -55.2 -56.5 -54.6 -54.1 -53.0 -52.9 -52.9 -53.9 -55.1 -55.2 -57.2 -59.5 200mb Dewpt(C): -67.8 -66.8 -65.1 -66.2 -64.4 -67.1 -66.5 -70.0 -69.9 -68.8 -66.1 -64.4 -65.8 -62.2 -64.2 200mb RH (%): 17 19 28 27 39 22 23 13 13 15 23 33 28 56 57 200mb Dir: 287 275 271 270 285 270 272 287 289 290 286 289 282 271 270 200mb Speed(kt): 35 44 42 37 27 24 19 12 25 32 35 34 34 42 44 150mb GPH (m): 14076 14079 14063 14062 14058 14074 14068 14084 14088 14097 14089 14086 14072 14030 13963 150mb Temp (C): -59.9 -59.5 -60.4 -60.0 -59.8 -60.2 -58.9 -58.2 -58.9 -59.7 -59.9 -60.9 -61.2 -60.7 -60.3 150mb Dewpt(C): -81.1 -80.8 -81.6 -81.1 -81.2 -81.3 -81.6 -82.6 -81.7 -79.1 -81.2 -80.9 -79.4 -80.8 -78.9 150mb RH (%): 6 6 6 6 6 6 5 4 5 8 6 7 9 7 9 150mb Dir: 270 270 263 269 275 280 270 281 286 285 281 284 284 274 287 150mb Speed(kt): 34 42 41 38 34 30 19 22 34 42 43 47 55 64 50 100mb GPH (m): 16579 16583 16559 16561 16561 16573 16565 16585 16589 16594 16576 16575 16561 16530 16479 100mb Temp (C): -63.1 -63.4 -64.7 -63.7 -63.6 -64.2 -64.8 -64.8 -64.5 -65.1 -65.9 -64.6 -63.8 -62.4 -60.8 100mb Dewpt(C): -86.4 -86.5 -87.6 -86.9 -86.8 -87.3 -86.4 -85.1 -87.5 -86.5 -87.2 -87.3 -87.0 -85.8 -89.1 100mb RH (%): 4 4 4 4 4 4 5 6 4 5 5 4 4 4 2 100mb Dir: 273 266 261 273 273 274 275 286 287 277 292 287 281 290 295 100mb Speed(kt): 32 30 35 37 34 23 29 29 33 39 44 38 42 55 52