Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z OCT 5, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 991.1 992.5 993.0 995.3 995.0 996.6 996.2 996.4 994.2 994.4 994.2 994.7 992.6 992.9 992.8 Mean SLP (mb): 1014.5 1016.3 1017.1 1019.4 1018.9 1020.9 1020.6 1020.8 1018.0 1018.6 1018.7 1018.9 1016.3 1016.9 1017.0 2m agl Tmp (F): 79.9 66.9 59.6 59.6 66.9 57.4 54.6 57.5 69.7 57.4 51.5 63.3 73.0 61.9 58.2 2m agl Dewpt(F): 59.2 60.5 58.3 58.7 58.6 55.4 53.8 52.1 54.4 49.1 49.0 50.4 53.9 45.5 39.5 2m agl RH (%): 48 79 95 97 74 93 97 82 57 73 91 62 50 54 49 10m agl Dir: 303 200 86 286 303 310 352 306 315 310 44 346 329 32 50 10m agl Spd(kt): 4 1 1 2 5 1 1 2 6 1 2 3 5 4 5 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 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 Sfc CAPE (J/kg): 171.6 4.4 1.3 8.4 0.0 0.7 6.5 1.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Sfc CINH (J/kg):-509.7 -177.2 -19.0 0.0 -1.8 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): 64.4 58.3 54.1 42.4 46.3 47.4 15.3 19.7 38.5 11.8 2.0 -5.2 -14.6 -13.4 -2.4 Precip H20 (in): 0.84 0.80 0.76 0.70 0.58 0.72 0.44 0.48 0.54 0.48 0.39 0.55 0.60 0.59 0.61 Lifted Index(C): -2.2 -0.6 0.3 2.9 4.5 9.6 12.2 12.6 7.7 11.9 11.3 10.5 6.3 8.2 7.1 700mb VV(-ub/s): 0.8 2.1 0.6 -0.5 -0.1 -0.4 -0.2 0.4 -0.4 -0.2 -1.2 -1.5 -1.7 -1.5 -1.4 Thk1000-500mb(m)5739.5 5723.4 5703.0 5683.1 5681.9 5672.7 5676.4 5678.2 5690.6 5686.3 5681.9 5689.3 5707.3 5707.9 5700.2 Thk1000-850mb(m)1409.8 1397.2 1388.7 1379.8 1380.5 1374.2 1368.8 1371.0 1385.4 1379.4 1378.6 1385.6 1398.0 1399.4 1398.2 Thk850-700mb(m):1640.4 1636.8 1631.2 1624.6 1619.9 1615.9 1619.5 1618.4 1617.4 1619.1 1621.7 1624.4 1627.5 1628.6 1629.4 SWEAT Index: 33.7 37.0 35.4 38.6 45.6 30.9 26.2 24.9 25.6 15.6 16.5 18.4 29.1 36.5 35.7 Total Totals Idx 38.1 34.7 32.9 30.7 26.5 30.1 17.1 21.9 26.0 26.4 21.9 25.5 27.3 34.4 36.9 Frz Hgt(ft amsl) 14911 15048 14780 14540 14503 14352 14872 14981 14744 14641 14378 14013 14282 14071 13744 0WetBlbHgt(amsl) 10312 10108 9570 8997 8617 9707 8103 8189 8376 9106 8907 10266 9835 10393 10700 Equil Prs (mb): 300 993 993 995 995 997 996 996 994 994 994 995 993 993 993 Equil Hgt(amsl): 31421 26 26 26 26 26 26 26 26 26 26 26 26 26 26 Hail Size(in): 0.58 0.61 0.48 0.39 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Conv Wind Gust: 57.6 49.9 52.3 52.9 53.0 51.0 53.9 53.9 53.5 53.4 54.9 53.3 54.7 57.6 56.4 Showalter Index: 6.4 8.1 9.0 10.0 12.5 11.0 15.5 14.1 12.8 12.7 13.8 12.7 11.7 8.2 7.0 Cap Strength(C): 0.0 -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): 282 281 288 292 305 313 326 290 312 343 33 34 27 75 72 Storm Spd (kts): 9 9 9 9 12 10 5 4 6 3 4 5 6 8 7 2m HeatIndex(F): 80 67 60 60 67 57 55 58 70 57 51 63 73 62 58 2m WindChill(F): 80 67 60 60 67 57 55 58 70 57 51 63 73 62 58 1000mb GPH (m): 126 139 144 163 161 175 172 174 154 156 155 159 139 143 142 950mb GPH (m): 575 581 582 597 599 608 600 602 594 590 586 594 582 585 583 950mb Temp (C): 22.4 20.1 18.1 15.1 14.7 13.6 11.8 11.7 16.4 15.7 15.7 18.0 19.2 21.9 21.6 950mb Dewpt(C): 14.6 14.5 14.1 13.2 13.7 10.6 9.3 8.2 11.2 8.0 7.1 6.1 10.5 2.1 0.7 950mb RH (%): 60 69 77 88 93 82 84 78 70 59 56 45 56 26 24 950mb Dir: 310 262 331 325 305 340 355 4 324 0 50 65 347 75 77 950mb Speed(kt): 4 2 3 6 6 6 3 2 7 5 6 9 8 14 17 900mb GPH (m): 1044 1047 1045 1058 1058 1065 1057 1060 1054 1050 1047 1057 1048 1052 1050 900mb Temp (C): 20.7 18.5 17.3 16.3 16.5 15.8 15.9 16.6 17.5 17.6 18.2 18.6 20.1 20.6 20.5 900mb Dewpt(C): 12.9 13.3 11.3 8.8 -3.1 3.6 -6.7 -2.2 -4.0 -6.2 -7.8 -2.6 -2.6 0.7 -0.8 900mb RH (%): 60 71 67 60 25 43 20 27 22 19 16 23 21 26 23 900mb Dir: 288 233 312 321 342 340 337 8 2 347 30 58 58 76 68 900mb Speed(kt): 1 2 4 8 13 11 8 5 7 8 6 9 11 15 15 850mb GPH (m): 1535 1536 1533 1543 1542 1549 1540 1545 1540 1535 1534 1545 1537 1542 1541 850mb Temp (C): 19.2 18.5 17.7 16.7 15.0 14.3 14.7 15.5 15.7 15.4 16.2 16.6 17.7 18.0 17.9 850mb Dewpt(C): -3.5 -6.1 -7.3 -9.0 -9.0 -2.1 -16.7 -12.7 -7.2 -6.4 -12.9 -8.7 -7.8 -1.0 -0.4 850mb RH (%): 21 18 17 16 18 32 10 13 20 21 12 16 16 27 28 850mb Dir: 230 248 286 309 314 318 310 357 353 340 25 40 51 71 43 850mb Speed(kt): 4 5 5 8 11 9 6 6 8 5 6 7 10 12 12 800mb GPH (m): 2053 2053 2048 2055 2052 2058 2050 2055 2050 2046 2045 2057 2052 2057 2055 800mb Temp (C): 16.7 16.4 15.5 13.9 13.3 12.3 13.2 13.1 12.5 12.7 13.9 14.5 14.9 14.6 15.1 800mb Dewpt(C): -7.2 -13.6 -10.8 -7.5 -14.4 -2.7 -23.6 -18.9 -5.2 -7.9 -20.0 -17.4 -3.3 -2.4 -3.1 800mb RH (%): 18 11 15 22 13 34 6 9 28 23 8 9 28 30 28 800mb Dir: 263 254 268 275 291 291 285 351 326 301 16 20 35 56 38 800mb Speed(kt): 6 8 8 9 13 11 6 3 4 4 7 8 10 10 12 750mb GPH (m): 2599 2597 2591 2596 2591 2596 2589 2593 2588 2584 2585 2598 2593 2599 2598 750mb Temp (C): 14.3 13.7 12.5 11.7 10.8 9.6 11.3 10.6 9.9 10.3 10.9 11.0 11.5 11.8 11.9 750mb Dewpt(C): -10.4 -17.3 -16.3 -20.8 -19.7 -6.5 -33.4 -25.6 -19.8 -13.4 -15.9 -3.7 -8.5 -6.9 -4.4 750mb RH (%): 17 10 12 8 10 31 3 6 10 17 13 35 23 26 31 750mb Dir: 261 257 255 259 276 276 282 273 256 287 8 7 20 49 40 750mb Speed(kt): 13 12 12 13 17 14 6 3 3 5 8 8 9 12 10 700mb GPH (m): 3176 3173 3164 3168 3162 3165 3160 3163 3157 3154 3155 3169 3165 3171 3170 700mb Temp (C): 10.4 10.0 8.7 8.2 8.1 7.0 7.9 7.7 7.7 8.1 8.1 7.8 7.8 7.7 7.6 700mb Dewpt(C): -17.9 -18.1 -19.2 -20.2 -20.5 -14.0 -31.3 -32.0 -30.0 -21.4 -28.6 -10.9 -15.2 -10.0 -8.0 700mb RH (%): 12 12 12 11 11 21 4 4 5 10 5 25 18 27 32 700mb Dir: 255 253 250 251 267 268 288 227 251 280 353 348 7 50 41 700mb Speed(kt): 18 16 15 16 20 17 6 6 8 5 7 7 8 13 8 650mb GPH (m): 3786 3783 3772 3774 3768 3770 3766 3769 3763 3761 3761 3775 3771 3776 3775 650mb Temp (C): 5.9 5.7 4.8 4.3 4.2 4.0 4.7 4.6 4.4 4.7 4.2 4.0 3.8 3.4 2.9 650mb Dewpt(C): -18.0 -19.9 -21.2 -21.9 -19.2 -17.5 -32.5 -33.9 -32.2 -30.4 -29.9 -18.0 -19.9 -14.2 -10.4 650mb RH (%): 16 14 13 13 16 19 5 4 5 6 6 18 16 26 37 650mb Dir: 251 253 250 248 263 265 287 222 253 292 337 321 327 47 44 650mb Speed(kt): 20 18 17 18 23 20 6 8 10 3 7 9 6 11 7 600mb GPH (m): 4434 4430 4417 4419 4413 4414 4412 4415 4408 4407 4406 4418 4414 4419 4416 600mb Temp (C): 0.8 1.3 0.7 0.1 0.1 -0.3 0.8 1.0 0.5 0.4 -0.2 -1.2 -0.4 -0.9 -1.6 600mb Dewpt(C): -21.2 -19.2 -19.8 -21.2 -20.7 -23.2 -30.3 -33.3 -32.2 -29.7 -24.3 -9.4 -16.3 -23.6 -18.1 600mb RH (%): 18 20 20 19 19 16 8 6 7 9 14 54 29 16 27 600mb Dir: 248 256 251 248 256 265 294 219 254 344 328 306 284 14 38 600mb Speed(kt): 21 21 19 19 25 21 7 7 9 2 6 7 9 6 5 550mb GPH (m): 5126 5123 5108 5109 5103 5104 5104 5108 5100 5098 5095 5106 5104 5107 5103 550mb Temp (C): -4.4 -4.6 -5.1 -5.7 -5.2 -4.2 -3.6 -3.6 -3.7 -4.0 -4.7 -5.1 -4.8 -4.7 -5.9 550mb Dewpt(C): -18.4 -17.8 -17.7 -19.6 -23.8 -34.6 -23.6 -19.5 -37.2 -32.0 -30.1 -28.0 -26.4 -31.3 -25.2 550mb RH (%): 33 35 37 33 22 8 20 28 6 10 12 15 17 11 21 550mb Dir: 244 250 256 248 254 267 285 239 243 233 291 288 292 315 329 550mb Speed(kt): 24 24 22 20 24 18 11 8 9 1 3 5 8 9 5 500mb GPH (m): 5865 5863 5847 5847 5843 5847 5848 5852 5845 5842 5837 5848 5847 5851 5843 500mb Temp (C): -11.2 -11.2 -11.2 -11.5 -10.2 -8.9 -9.5 -9.5 -8.7 -8.7 -9.3 -8.8 -8.7 -8.7 -9.7 500mb Dewpt(C): -20.6 -22.4 -19.8 -23.7 -27.8 -34.7 -15.5 -16.4 -24.9 -34.7 -40.1 -40.2 -38.9 -39.3 -47.9 500mb RH (%): 46 39 49 36 23 11 62 57 26 11 7 6 7 7 3 500mb Dir: 243 246 253 252 260 282 275 244 244 215 249 285 294 303 299 500mb Speed(kt): 26 28 26 22 24 13 13 14 10 6 5 4 9 13 13 450mb GPH (m): 6662 6661 6645 6645 6644 6653 6652 6656 6650 6650 6644 6655 6653 6656 6646 450mb Temp (C): -18.2 -17.9 -17.6 -17.0 -16.5 -15.3 -15.6 -15.6 -15.6 -14.4 -13.8 -14.0 -14.4 -15.2 -15.5 450mb Dewpt(C): -28.3 -23.4 -25.8 -29.9 -30.5 -24.1 -25.8 -25.9 -22.5 -28.1 -40.1 -40.9 -38.8 -33.6 -46.8 450mb RH (%): 41 62 50 32 30 48 42 42 56 31 9 9 11 20 5 450mb Dir: 251 245 252 259 267 297 270 250 270 239 251 247 279 297 299 450mb Speed(kt): 31 30 28 21 25 17 14 19 14 11 10 8 9 16 18 400mb GPH (m): 7531 7531 7515 7518 7518 7532 7530 7533 7527 7529 7525 7536 7534 7533 7523 400mb Temp (C): -23.7 -23.5 -23.2 -23.0 -22.0 -21.3 -21.2 -21.8 -22.2 -21.4 -21.3 -20.9 -20.8 -22.2 -21.8 400mb Dewpt(C): -31.4 -32.2 -37.1 -33.4 -43.9 -36.3 -42.4 -36.2 -29.8 -34.1 -33.5 -35.8 -39.1 -36.6 -46.8 400mb RH (%): 50 46 28 39 13 26 14 27 51 32 33 26 19 27 9 400mb Dir: 250 240 252 261 283 311 247 251 271 268 268 250 239 280 301 400mb Speed(kt): 36 31 28 23 19 20 9 22 19 17 15 14 16 20 26 350mb GPH (m): 8493 8495 8479 8481 8485 8500 8498 8499 8493 8496 8492 8504 8503 8497 8487 350mb Temp (C): -30.3 -29.5 -29.5 -30.1 -29.2 -29.2 -29.5 -29.6 -29.4 -29.8 -29.7 -29.3 -28.9 -30.5 -30.3 350mb Dewpt(C): -38.5 -42.6 -44.3 -41.9 -36.3 -43.8 -48.6 -42.2 -40.6 -38.6 -39.3 -40.9 -43.0 -45.4 -44.2 350mb RH (%): 46 28 24 32 51 24 15 30 34 43 40 33 26 23 26 350mb Dir: 243 233 244 259 298 333 222 250 267 275 287 281 247 277 301 350mb Speed(kt): 36 36 32 25 18 22 9 26 20 19 20 17 19 24 32 300mb GPH (m): 9573 9577 9560 9559 9567 9580 9577 9578 9574 9579 9575 9588 9586 9574 9564 300mb Temp (C): -37.9 -37.8 -38.4 -38.4 -37.9 -38.9 -38.7 -38.4 -37.7 -37.2 -37.2 -36.7 -38.1 -38.3 -38.8 300mb Dewpt(C): -50.7 -50.9 -51.0 -49.0 -41.4 -49.2 -62.0 -50.9 -50.3 -52.9 -51.5 -50.3 -48.4 -53.2 -54.0 300mb RH (%): 27 26 27 33 70 35 8 27 27 19 23 25 35 21 20 300mb Dir: 237 236 244 260 301 325 241 264 269 267 282 275 255 283 310 300mb Speed(kt): 37 43 33 23 21 19 15 25 19 17 21 19 21 33 29 250mb GPH (m): 10800 10802 10785 10787 10796 10802 10802 10804 10806 10812 10808 10824 10815 10805 10792 250mb Temp (C): -48.9 -49.2 -48.3 -46.7 -47.4 -47.8 -48.0 -47.8 -47.0 -46.9 -46.4 -45.9 -46.9 -46.5 -47.1 250mb Dewpt(C): -55.3 -54.1 -54.3 -59.7 -51.6 -56.1 -58.0 -52.7 -53.2 -54.4 -55.2 -57.0 -59.7 -60.3 -61.0 250mb RH (%): 49 58 52 23 64 40 33 58 51 44 38 29 24 21 21 250mb Dir: 236 236 250 290 295 293 284 275 270 277 279 270 254 277 303 250mb Speed(kt): 42 47 25 16 26 26 28 27 27 21 27 28 24 41 31 200mb GPH (m): 12229 12233 12227 12246 12253 12256 12246 12249 12249 12257 12258 12279 12267 12260 12246 200mb Temp (C): -58.1 -56.4 -53.9 -52.1 -51.6 -52.3 -54.4 -54.7 -56.0 -56.0 -55.5 -54.1 -53.5 -52.9 -51.9 200mb Dewpt(C): -67.3 -65.7 -71.5 -69.2 -67.4 -69.3 -66.5 -64.5 -63.3 -63.8 -64.3 -65.5 -74.1 -74.4 -72.1 200mb RH (%): 32 33 12 13 15 13 24 31 42 39 35 26 8 7 9 200mb Dir: 238 269 302 323 284 273 278 273 268 283 286 275 265 277 285 200mb Speed(kt): 35 22 16 16 24 42 45 38 35 29 36 32 31 44 38 150mb GPH (m): 14043 14052 14055 14079 14082 14085 14061 14064 14055 14071 14073 14102 14095 14098 14082 150mb Temp (C): -57.1 -57.9 -58.3 -59.0 -59.7 -59.5 -60.6 -60.6 -61.1 -60.0 -60.8 -60.5 -58.7 -57.4 -58.8 150mb Dewpt(C): -81.9 -81.0 -82.5 -80.4 -81.0 -81.9 -80.6 -80.7 -79.3 -81.2 -81.8 -81.7 -81.3 -80.4 -80.3 150mb RH (%): 4 5 4 6 6 5 7 7 9 6 6 6 5 5 6 150mb Dir: 264 270 322 295 279 274 261 260 276 280 280 281 271 279 281 150mb Speed(kt): 24 25 16 10 26 38 38 37 35 34 38 33 28 39 48 100mb GPH (m): 16586 16586 16585 16590 16585 16584 16558 16566 16557 16568 16568 16593 16596 16605 16580 100mb Temp (C): -60.3 -60.4 -61.3 -63.0 -63.6 -64.1 -63.5 -63.2 -63.2 -64.4 -64.2 -64.7 -64.9 -64.9 -64.3 100mb Dewpt(C): -86.1 -88.6 -88.8 -86.4 -86.8 -87.2 -88.3 -88.3 -88.3 -87.4 -87.3 -86.4 -86.3 -86.4 -87.4 100mb RH (%): 3 2 2 4 4 4 3 3 3 4 4 5 5 5 4 100mb Dir: 264 273 287 273 273 259 267 282 267 275 281 294 274 282 286 100mb Speed(kt): 30 27 22 19 27 24 38 31 28 32 35 29 33 37 40