Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z SEP 14, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 994.6 995.6 995.5 996.8 994.1 993.6 992.3 992.6 991.0 992.6 993.0 993.9 991.4 991.7 990.7 Mean SLP (mb): 1018.8 1019.8 1019.9 1021.1 1018.1 1017.9 1016.8 1016.9 1014.9 1016.7 1017.3 1017.5 1014.7 1015.4 1014.5 2m agl Tmp (F): 58.2 58.1 56.2 58.6 65.4 55.6 50.9 55.4 66.2 58.7 55.5 73.4 80.8 71.6 64.5 2m agl Dewpt(F): 55.9 55.1 55.1 54.2 51.3 49.7 50.2 51.8 51.3 51.1 43.6 48.5 47.1 43.1 40.2 2m agl RH (%): 92 89 96 85 59 80 97 87 58 75 64 40 29 35 40 10m agl Dir: 204 211 255 305 318 333 1 274 317 27 51 70 64 61 60 10m agl Spd(kt): 3 5 3 1 5 2 1 3 5 3 5 10 9 6 5 6hr Precip (in): 0.00 0.04 0.02 0.02 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 0.04 0.06 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 Sfc CAPE (J/kg): 148.0 46.4 74.6 53.7 12.2 0.0 1.7 5.1 0.3 0.0 0.0 0.0 0.0 0.0 0.0 Sfc CINH (J/kg): -0.9 -4.4 -0.6 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): 164.8 156.6 133.2 49.9 31.7 38.8 29.4 47.0 43.5 -30.9 60.5 57.2 63.8 122.4 51.7 Precip H20 (in): 1.06 0.85 0.71 0.72 0.78 0.71 0.84 0.94 0.91 0.88 0.74 0.75 0.60 0.55 0.59 Lifted Index(C): 2.8 5.1 7.4 9.0 7.5 8.2 8.6 7.4 3.9 4.0 4.3 4.6 4.5 7.2 5.9 700mb VV(-ub/s): 0.7 -0.4 -1.6 -1.5 0.0 -0.8 1.0 0.4 -0.5 -0.1 -1.8 -2.1 -3.4 -3.2 -3.5 Thk1000-500mb(m)5510.1 5542.6 5564.4 5579.7 5602.2 5600.0 5578.1 5555.1 5573.8 5584.2 5605.4 5635.1 5673.9 5681.5 5684.8 Thk1000-850mb(m)1350.4 1354.9 1348.6 1346.2 1359.4 1355.9 1350.7 1349.9 1365.7 1371.1 1375.8 1385.8 1403.1 1401.5 1401.9 Thk850-700mb(m):1565.9 1568.2 1572.6 1582.9 1593.2 1599.4 1595.5 1587.2 1586.5 1590.3 1600.4 1610.2 1620.2 1626.1 1628.1 SWEAT Index: 132.4 118.1 83.6 61.4 25.9 27.9 43.6 28.3 21.4 58.2 57.0 68.9 63.1 38.3 23.0 Total Totals Idx 43.3 38.7 32.8 31.6 31.1 28.1 31.7 36.3 36.8 41.8 41.7 42.7 37.2 36.1 38.4 Frz Hgt(ft amsl) 8840 9201 11381 12536 12134 12177 11429 10121 10237 10638 11268 12098 12724 12660 12590 0WetBlbHgt(amsl) 8494 7589 6416 7367 6701 8776 9304 9123 9409 9415 9289 10132 9994 9618 10280 Equil Prs (mb): 540 751 799 821 994 994 992 993 991 993 993 994 991 992 991 Equil Hgt(amsl): 16677 8300 6626 5914 26 26 26 26 26 26 26 26 26 26 26 Hail Size(in): -0.11 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 Conv Wind Gust: 25.9 26.7 26.8 21.5 30.8 45.2 42.8 38.0 39.8 40.6 47.8 54.0 59.5 56.1 54.2 Showalter Index: 5.0 7.2 11.0 11.7 11.9 12.8 11.2 9.0 8.7 5.5 5.7 4.5 7.2 7.5 6.2 Cap Strength(C): -0.5 0.0 0.0 5.0 -999.9 -999.9 -999.9 4.4 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 352 331 345 351 340 338 316 286 296 126 125 119 135 152 150 Storm Spd (kts): 16 14 13 8 7 7 9 9 4 7 10 12 12 10 6 2m HeatIndex(F): 58 58 56 59 65 56 51 55 66 59 55 73 80 72 65 2m WindChill(F): 58 58 56 59 65 56 51 55 66 59 55 73 81 72 65 1000mb GPH (m): 158 166 166 176 153 149 139 141 127 141 145 151 128 132 123 950mb GPH (m): 589 599 597 606 589 581 566 569 564 576 581 593 577 577 566 950mb Temp (C): 11.1 12.1 10.8 10.0 13.8 12.0 10.8 9.3 14.5 15.6 17.5 18.0 22.9 22.1 22.3 950mb Dewpt(C): 10.9 11.9 10.6 8.8 9.3 9.1 8.6 8.8 9.4 9.1 6.4 6.8 5.9 5.3 3.7 950mb RH (%): 98 99 99 92 73 82 86 97 71 64 47 47 32 32 28 950mb Dir: 220 238 272 326 320 352 333 289 324 74 75 74 66 82 77 950mb Speed(kt): 10 15 9 4 6 6 7 3 6 12 25 19 16 25 15 900mb GPH (m): 1038 1050 1046 1054 1042 1032 1016 1017 1017 1033 1040 1053 1044 1043 1034 900mb Temp (C): 7.8 9.0 8.0 7.4 9.4 9.8 9.6 9.2 10.4 14.0 14.2 15.6 18.6 19.5 20.6 900mb Dewpt(C): 7.6 8.4 6.8 5.5 7.8 2.3 0.7 2.1 6.8 4.2 5.0 2.3 3.7 1.3 1.7 900mb RH (%): 98 96 92 87 90 59 53 61 78 51 53 40 36 29 28 900mb Dir: 263 272 257 283 327 317 320 347 335 89 90 86 66 100 95 900mb Speed(kt): 14 14 10 6 5 1 5 4 6 19 22 35 20 26 18 850mb GPH (m): 1508 1521 1515 1523 1513 1505 1490 1491 1493 1512 1520 1537 1531 1533 1525 850mb Temp (C): 5.4 6.4 4.7 4.7 6.2 10.2 10.0 9.4 10.0 10.5 12.4 14.5 16.5 18.6 19.0 850mb Dewpt(C): 5.1 4.7 2.5 2.3 0.2 -8.5 -7.5 -3.1 -4.2 0.9 -2.2 0.0 -3.4 -4.3 -4.3 850mb RH (%): 98 88 85 84 65 26 28 41 36 51 36 36 25 20 20 850mb Dir: 284 272 254 250 60 312 314 355 88 89 90 93 81 125 87 850mb Speed(kt): 15 18 13 7 0 4 7 5 6 19 20 22 20 10 4 800mb GPH (m): 2001 2016 2007 2016 2012 2009 1992 1992 1994 2014 2026 2046 2044 2048 2041 800mb Temp (C): 2.7 3.1 3.5 5.2 9.6 8.8 8.9 7.7 7.6 8.5 10.2 11.8 13.9 15.3 15.8 800mb Dewpt(C): 2.5 0.8 -5.5 -1.9 -18.7 -5.0 -7.5 0.1 0.4 -3.1 -6.5 -2.9 -5.6 -6.6 -7.4 800mb RH (%): 99 85 51 60 12 37 30 58 60 43 30 35 25 21 19 800mb Dir: 310 284 271 295 315 314 307 334 55 83 85 89 98 144 43 800mb Speed(kt): 10 18 16 8 7 8 9 5 2 8 12 10 11 3 4 750mb GPH (m): 2522 2537 2531 2544 2543 2541 2523 2521 2522 2544 2559 2582 2583 2590 2584 750mb Temp (C): 1.0 1.2 3.4 5.8 6.5 7.2 6.1 4.3 3.8 4.7 6.4 8.3 10.1 11.2 11.4 750mb Dewpt(C): -0.2 -4.5 -18.3 -19.4 -14.7 -7.8 -3.7 -1.7 0.2 -1.1 -5.0 -3.1 -6.4 -10.8 -4.9 750mb RH (%): 92 66 19 14 20 33 49 65 77 66 43 44 30 20 31 750mb Dir: 324 294 301 325 306 318 299 268 205 92 92 84 111 149 129 750mb Speed(kt): 22 23 19 11 7 11 11 8 2 3 8 9 10 5 2 700mb GPH (m): 3074 3089 3087 3106 3106 3105 3085 3078 3079 3102 3121 3147 3151 3159 3153 700mb Temp (C): -2.3 -1.3 1.4 4.1 4.2 4.1 3.0 0.0 0.2 0.9 2.2 3.8 5.7 6.1 5.7 700mb Dewpt(C): -4.2 -12.5 -26.8 -15.4 -9.0 -10.4 -5.7 -2.9 -2.6 -3.5 -5.0 -5.0 -8.6 -11.1 -6.7 700mb RH (%): 87 42 10 23 37 34 53 80 81 72 59 52 35 28 40 700mb Dir: 327 305 314 335 312 317 291 245 210 179 139 97 129 162 157 700mb Speed(kt): 32 24 20 11 11 12 11 16 5 5 6 11 12 9 4 650mb GPH (m): 3659 3677 3681 3704 3704 3703 3681 3668 3670 3694 3715 3744 3752 3760 3753 650mb Temp (C): -5.8 -3.8 -0.8 0.8 0.0 0.1 -1.5 -3.7 -3.0 -2.9 -2.0 -0.4 0.8 0.7 0.6 650mb Dewpt(C): -7.0 -22.1 -18.5 -14.8 -9.5 -10.2 -6.0 -5.0 -7.3 -6.2 -6.5 -10.5 -11.3 -9.4 -9.9 650mb RH (%): 91 23 25 30 49 46 71 91 72 78 71 46 40 47 45 650mb Dir: 334 317 331 339 308 315 282 234 225 180 175 123 135 162 160 650mb Speed(kt): 32 22 21 13 13 13 12 21 5 9 8 11 16 12 6 600mb GPH (m): 4282 4305 4315 4341 4340 4338 4313 4296 4300 4323 4346 4378 4388 4396 4389 600mb Temp (C): -9.7 -6.2 -4.0 -3.4 -3.7 -4.2 -5.7 -7.0 -6.3 -6.6 -6.0 -4.7 -3.4 -4.0 -4.1 600mb Dewpt(C): -10.9 -22.2 -16.8 -20.0 -17.8 -14.0 -9.9 -7.9 -11.8 -10.4 -12.3 -16.3 -23.4 -21.0 -20.5 600mb RH (%): 91 27 37 27 33 47 72 93 65 75 61 40 20 26 27 600mb Dir: 332 328 344 332 306 304 274 239 247 134 148 117 136 157 168 600mb Speed(kt): 27 22 22 16 15 15 15 23 7 6 8 12 18 14 10 550mb GPH (m): 4948 4980 4997 5023 5022 5018 4989 4970 4975 4998 5023 5057 5070 5076 5071 550mb Temp (C): -13.8 -9.8 -7.5 -7.9 -7.7 -8.7 -10.1 -10.9 -10.6 -10.3 -9.5 -9.2 -8.5 -7.5 -6.6 550mb Dewpt(C): -15.2 -22.3 -25.0 -21.6 -18.1 -19.5 -11.7 -12.1 -14.5 -15.7 -17.1 -18.8 -26.8 -34.2 -42.0 550mb RH (%): 89 36 24 33 43 42 88 91 74 65 54 46 22 10 4 550mb Dir: 325 332 349 331 307 294 270 249 259 92 106 89 128 140 166 550mb Speed(kt): 29 23 26 18 18 17 22 20 7 6 12 16 20 18 10 500mb GPH (m): 5668 5709 5730 5756 5756 5749 5717 5696 5701 5725 5750 5786 5802 5813 5808 500mb Temp (C): -16.4 -13.8 -12.8 -12.3 -12.4 -13.2 -14.6 -15.0 -15.5 -15.2 -15.8 -14.1 -12.0 -10.9 -11.8 500mb Dewpt(C): -18.2 -28.1 -31.0 -29.9 -18.0 -20.7 -16.4 -17.1 -18.4 -21.5 -27.0 -24.2 -45.5 -50.5 -33.9 500mb RH (%): 86 30 21 22 63 54 87 84 79 59 38 43 5 3 15 500mb Dir: 346 334 346 323 307 288 271 259 242 75 95 82 129 126 160 500mb Speed(kt): 41 27 28 21 22 20 29 18 9 10 17 24 22 19 14 450mb GPH (m): 6454 6502 6525 6551 6551 6543 6508 6484 6486 6511 6535 6575 6597 6611 6602 450mb Temp (C): -20.1 -18.5 -18.4 -18.7 -17.9 -18.1 -19.7 -20.7 -21.9 -21.8 -21.4 -20.4 -18.4 -18.0 -19.6 450mb Dewpt(C): -23.6 -38.9 -35.7 -29.4 -23.2 -28.6 -21.7 -23.6 -28.8 -31.8 -41.5 -33.3 -46.0 -45.5 -28.5 450mb RH (%): 74 16 21 39 64 40 84 78 54 41 15 32 7 8 46 450mb Dir: 356 327 341 316 306 284 266 252 227 59 75 80 133 127 152 450mb Speed(kt): 41 29 29 21 24 21 31 19 11 16 22 31 23 21 18 400mb GPH (m): 7318 7368 7393 7418 7421 7412 7372 7343 7341 7365 7392 7434 7462 7475 7464 400mb Temp (C): -25.4 -25.4 -24.5 -24.5 -24.0 -24.0 -25.3 -27.4 -28.5 -28.7 -27.6 -27.0 -25.7 -26.4 -26.4 400mb Dewpt(C): -32.8 -44.5 -40.3 -36.0 -29.3 -41.6 -27.7 -30.8 -44.2 -46.2 -52.5 -49.8 -53.7 -36.8 -41.8 400mb RH (%): 51 16 23 35 63 19 81 73 22 18 8 11 6 38 23 400mb Dir: 357 322 343 321 308 273 259 234 218 58 60 81 127 131 149 400mb Speed(kt): 42 31 31 25 27 19 31 23 12 16 31 34 20 24 20 350mb GPH (m): 8271 8319 8349 8376 8380 8371 8326 8288 8283 8306 8337 8382 8413 8422 8413 350mb Temp (C): -33.5 -33.8 -32.2 -31.6 -31.4 -31.7 -32.4 -34.7 -35.1 -35.9 -34.8 -33.9 -33.5 -34.5 -33.8 350mb Dewpt(C): -41.3 -47.0 -45.8 -37.3 -38.0 -45.3 -35.5 -39.0 -53.4 -51.5 -58.4 -58.8 -54.1 -50.3 -49.5 350mb RH (%): 47 27 26 58 53 26 75 66 15 20 8 7 12 20 21 350mb Dir: 354 323 336 319 307 275 256 223 214 67 57 75 102 124 147 350mb Speed(kt): 41 32 31 26 28 21 35 36 15 12 39 38 22 21 20 300mb GPH (m): 9331 9381 9417 9448 9453 9441 9392 9346 9338 9359 9395 9447 9475 9483 9474 300mb Temp (C): -43.3 -41.1 -40.6 -40.0 -39.7 -40.5 -41.4 -43.0 -43.4 -43.7 -42.1 -40.6 -41.2 -41.3 -42.4 300mb Dewpt(C): -50.0 -52.4 -54.3 -45.2 -46.5 -43.8 -44.8 -47.6 -55.9 -56.8 -60.8 -59.7 -61.0 -60.7 -54.7 300mb RH (%): 49 30 23 59 50 72 71 62 26 24 13 12 11 12 27 300mb Dir: 354 345 336 325 304 281 255 226 214 55 56 68 77 95 158 300mb Speed(kt): 42 37 32 29 32 26 40 50 20 14 47 64 35 24 24 250mb GPH (m): 10528 10603 10636 10665 10670 10654 10602 10552 10545 10567 10609 10665 10694 10702 10688 250mb Temp (C): -49.1 -47.6 -48.3 -50.1 -50.2 -50.8 -51.2 -49.9 -48.8 -48.8 -48.5 -48.7 -48.3 -47.5 -48.1 250mb Dewpt(C): -62.0 -58.0 -63.1 -56.6 -55.8 -54.3 -54.8 -62.8 -64.9 -65.8 -67.9 -64.6 -64.8 -65.5 -64.2 250mb RH (%): 23 31 18 48 53 68 67 23 15 14 10 16 15 13 16 250mb Dir: 347 358 337 327 303 277 254 233 220 37 55 67 72 84 120 250mb Speed(kt): 44 40 29 30 37 30 48 45 21 18 56 66 47 29 20 200mb GPH (m): 12021 12074 12085 12094 12101 12084 12032 12004 12002 12024 12059 12112 12141 12152 12137 200mb Temp (C): -43.1 -45.8 -52.2 -54.5 -56.0 -55.0 -54.8 -51.1 -50.7 -50.2 -52.0 -52.7 -53.4 -53.9 -53.5 200mb Dewpt(C): -80.8 -77.2 -70.5 -69.4 -69.9 -68.7 -69.6 -74.3 -75.4 -78.9 -76.1 -75.8 -72.6 -70.7 -71.7 200mb RH (%): 1 2 11 16 18 19 16 6 5 3 5 6 9 13 11 200mb Dir: 339 309 310 302 300 274 254 250 264 35 51 66 78 91 115 200mb Speed(kt): 39 33 26 29 35 38 47 38 15 10 32 41 38 24 18 150mb GPH (m): 13923 13957 13946 13943 13934 13920 13879 13870 13871 13894 13914 13958 13985 13995 13984 150mb Temp (C): -50.8 -53.0 -53.2 -54.6 -55.0 -55.3 -53.6 -52.0 -51.2 -51.6 -53.3 -54.6 -54.1 -54.3 -54.9 150mb Dewpt(C): -86.2 -83.2 -83.1 -84.0 -82.0 -82.2 -83.5 -87.1 -86.4 -86.7 -88.1 -84.4 -84.6 -84.2 -82.2 150mb RH (%): 1 2 2 2 3 3 2 1 1 1 1 2 2 2 3 150mb Dir: 318 294 279 296 274 274 271 269 282 312 19 69 93 100 155 150mb Speed(kt): 35 26 29 26 32 38 36 31 21 11 10 14 10 14 14 100mb GPH (m): 16519 16536 16519 16512 16501 16497 16472 16472 16484 16498 16504 16539 16562 16571 16553 100mb Temp (C): -56.5 -58.0 -58.8 -59.2 -58.1 -57.3 -56.3 -55.7 -54.9 -54.7 -55.9 -56.5 -56.7 -57.6 -57.5 100mb Dewpt(C): -90.2 -90.7 -87.5 -87.8 -87.0 -86.4 -85.7 -89.6 -89.0 -88.9 -89.8 -90.2 -90.4 -91.0 -90.9 100mb RH (%): 1 1 2 2 2 2 2 1 1 1 1 1 1 1 1 100mb Dir: 302 279 283 278 283 282 279 275 281 284 301 220 267 196 224 100mb Speed(kt): 17 17 20 22 25 27 26 24 17 16 10 2 6 8 13