Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z OCT 13, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 996.6 998.5 998.2 999.0 1000.0 1001.5 1001.3 1001.8 1001.8 1001.7 999.3 998.0 996.2 995.7 994.3 Mean SLP (mb): 1021.6 1023.2 1022.6 1023.5 1024.7 1025.9 1025.4 1026.2 1026.2 1025.8 1023.0 1022.1 1020.4 1019.6 1018.0 2m agl Tmp (F): 42.6 52.6 58.6 53.3 51.3 58.7 63.3 56.2 56.6 64.9 71.5 62.7 57.8 66.5 72.0 2m agl Dewpt(F): 37.0 41.0 41.9 40.9 37.7 39.8 50.7 50.9 47.0 45.8 46.1 38.9 36.0 42.6 44.2 2m agl RH (%): 80 64 53 62 59 49 62 82 70 49 39 41 43 41 36 10m agl Dir: 83 209 279 95 89 257 333 47 74 89 87 83 82 91 231 10m agl Spd(kt): 3 2 2 2 2 1 5 3 8 13 11 12 10 8 4 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 0.0 0.0 0.0 0.9 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 -0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 89.6 68.5 31.1 94.1 79.3 40.8 22.5 -1.1 129.3 200.9 234.6 288.3 200.2 166.5 110.2 Precip H20 (in): 0.60 0.81 0.73 0.74 0.91 0.86 0.89 0.74 0.62 0.55 0.54 0.51 0.50 0.59 0.70 Lifted Index(C): 14.7 15.2 5.7 5.9 6.5 6.3 5.0 6.7 9.0 11.1 9.9 8.7 8.7 8.7 7.2 700mb VV(-ub/s): -1.1 -0.1 0.3 0.1 -0.5 -0.5 -1.4 -0.8 -1.0 -0.6 0.2 -1.1 -0.7 0.5 1.3 Thk1000-500mb(m)5554.0 5559.0 5571.0 5575.9 5560.2 5560.2 5580.7 5610.6 5635.5 5656.8 5679.8 5693.6 5689.7 5672.3 5651.8 Thk1000-850mb(m)1337.6 1339.8 1349.4 1353.2 1349.6 1350.5 1361.1 1367.8 1376.4 1378.8 1389.7 1393.1 1393.4 1387.5 1382.6 Thk850-700mb(m):1576.0 1580.8 1584.5 1584.4 1582.2 1583.2 1584.0 1593.3 1598.2 1605.6 1614.1 1616.8 1618.4 1614.8 1607.1 SWEAT Index: 34.3 39.2 107.4 123.3 116.6 115.7 118.0 69.7 46.0 40.2 37.6 64.0 149.3 119.8 95.7 Total Totals Idx 27.1 17.9 38.2 40.9 38.9 40.4 42.2 38.9 34.7 31.2 31.2 35.0 34.9 34.6 38.2 Frz Hgt(ft amsl) 11378 11122 11058 11967 11172 10269 10911 12847 13303 13961 14047 14572 14038 13825 13396 0WetBlbHgt(amsl) 5192 4675 9591 8573 9013 9369 9345 8895 8869 8783 8920 8458 9172 9223 9551 Equil Prs (mb): 997 999 998 999 1000 1001 1001 1002 1002 1002 999 998 996 996 994 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 Hail Size(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 Conv Wind Gust: 53.6 52.3 48.2 49.8 45.7 38.1 32.1 38.3 50.8 54.6 57.1 61.5 62.3 57.8 58.2 Showalter Index: 14.9 18.1 7.0 5.5 6.9 6.0 4.7 6.6 8.7 10.5 10.4 8.1 8.2 8.6 6.8 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): 27 3 341 328 329 354 10 78 162 184 216 218 235 244 255 Storm Spd (kts): 10 8 10 11 13 10 8 7 8 12 12 14 15 15 18 2m HeatIndex(F): 43 53 59 53 51 59 63 56 57 65 71 63 58 67 72 2m WindChill(F): 43 53 59 53 51 59 63 56 57 65 71 63 58 67 72 1000mb GPH (m): 175 191 189 195 203 216 214 218 218 218 197 186 171 167 154 950mb GPH (m): 599 616 618 624 632 646 649 652 654 653 638 625 609 605 596 950mb Temp (C): 9.3 8.9 10.8 11.3 11.4 10.7 12.9 13.9 16.9 16.6 18.0 20.3 21.0 19.3 18.1 950mb Dewpt(C): 2.8 2.6 2.5 -0.4 0.2 8.3 9.7 9.7 4.9 4.5 5.8 3.8 1.7 1.3 4.8 950mb RH (%): 63 64 56 44 45 85 81 75 44 44 44 33 27 29 40 950mb Dir: 216 208 286 305 330 314 346 75 102 100 92 105 110 134 224 950mb Speed(kt): 2 2 2 1 4 4 8 6 24 31 22 29 19 12 5 900mb GPH (m): 1046 1063 1067 1074 1082 1094 1101 1107 1113 1114 1101 1091 1075 1068 1055 900mb Temp (C): 7.3 7.3 8.6 9.9 8.7 7.6 10.1 12.9 15.3 16.5 18.0 20.0 20.0 18.4 15.0 900mb Dewpt(C): -0.1 -2.2 -4.5 4.9 8.1 6.2 9.9 6.5 2.9 0.7 1.1 2.6 0.8 0.1 4.8 900mb RH (%): 59 51 39 71 96 90 99 65 43 34 31 31 27 28 50 900mb Dir: 289 302 310 315 323 353 6 103 122 133 149 152 181 208 224 900mb Speed(kt): 4 4 5 7 9 8 14 9 19 20 18 17 10 17 8 850mb GPH (m): 1513 1531 1538 1548 1553 1566 1576 1586 1595 1597 1587 1579 1564 1554 1537 850mb Temp (C): 4.4 6.1 8.2 8.3 6.4 8.2 8.7 11.3 12.5 13.5 15.0 15.6 16.4 15.4 12.8 850mb Dewpt(C): -4.5 -13.4 4.9 5.5 5.2 4.7 5.7 2.5 1.5 -1.1 -3.0 1.5 -0.5 -1.5 2.1 850mb RH (%): 52 23 79 82 92 78 81 54 46 36 28 38 31 31 47 850mb Dir: 340 322 336 318 296 351 8 121 143 158 183 183 197 213 229 850mb Speed(kt): 5 8 13 13 10 16 13 11 12 13 10 12 17 18 14 800mb GPH (m): 2005 2027 2038 2046 2050 2066 2076 2090 2100 2103 2096 2089 2075 2064 2044 800mb Temp (C): 4.4 5.4 6.7 5.0 5.9 6.3 6.8 8.2 8.9 10.3 11.9 12.0 12.4 11.4 10.7 800mb Dewpt(C): -22.6 1.2 3.7 2.4 -3.8 1.5 3.0 0.6 -1.3 -3.1 -6.8 -6.8 -7.1 -1.4 -1.8 800mb RH (%): 12 74 81 83 49 71 76 58 48 38 26 26 25 40 41 800mb Dir: 2 334 329 295 303 353 4 132 153 161 186 192 208 214 224 800mb Speed(kt): 11 13 16 10 14 12 6 9 11 15 15 17 19 18 22 750mb GPH (m): 2530 2554 2565 2573 2577 2592 2603 2619 2630 2637 2633 2626 2613 2600 2578 750mb Temp (C): 4.6 3.7 4.0 5.4 4.2 3.8 3.4 5.0 6.0 7.9 9.4 10.2 10.6 9.7 8.1 750mb Dewpt(C): -10.8 1.9 1.6 -5.4 -2.6 -0.2 0.3 -4.1 -5.8 -10.3 -13.0 -22.4 -15.8 -12.4 -5.7 750mb RH (%): 32 88 84 45 61 75 80 52 42 26 19 8 14 19 37 750mb Dir: 12 348 318 281 311 345 333 134 159 172 192 205 212 217 225 750mb Speed(kt): 20 16 14 16 19 10 5 8 14 16 18 16 16 19 27 700mb GPH (m): 3089 3112 3122 3132 3135 3150 3160 3179 3193 3203 3201 3196 3183 3169 3144 700mb Temp (C): 1.9 1.5 0.8 2.6 1.9 -0.1 0.5 3.3 4.2 5.8 6.8 7.7 6.8 6.5 5.2 700mb Dewpt(C): -12.7 -3.0 -4.2 -19.6 -6.1 -4.0 -6.0 -16.6 -16.6 -26.1 -29.2 -20.0 -12.6 -12.6 -9.6 700mb RH (%): 33 72 69 18 55 75 62 22 20 8 6 12 24 24 33 700mb Dir: 7 351 303 293 307 319 318 90 163 176 204 218 217 217 225 700mb Speed(kt): 21 13 13 18 21 12 5 6 10 11 15 15 17 21 32 650mb GPH (m): 3682 3706 3715 3727 3729 3739 3751 3777 3793 3805 3804 3801 3786 3772 3745 650mb Temp (C): -1.1 -1.7 -1.1 -0.4 -2.3 -4.0 -1.2 1.0 1.7 2.8 3.0 3.3 2.8 2.9 2.0 650mb Dewpt(C): -15.8 -5.0 -21.5 -20.6 -4.3 -7.7 -25.8 -43.1 -39.4 -35.6 -22.4 -15.3 -20.4 -15.2 -16.6 650mb RH (%): 32 78 20 20 86 75 14 2 3 4 14 24 16 25 24 650mb Dir: 2 342 302 299 298 314 333 18 235 199 217 215 221 222 225 650mb Speed(kt): 22 11 16 20 23 13 10 7 1 8 15 19 21 22 35 600mb GPH (m): 4316 4339 4348 4362 4359 4369 4386 4414 4431 4446 4446 4444 4427 4414 4385 600mb Temp (C): -4.5 -5.0 -4.4 -4.3 -6.4 -4.4 -4.1 -3.6 -2.5 -1.2 -1.0 0.0 -0.9 -1.3 -1.8 600mb Dewpt(C): -14.2 -9.7 -27.1 -17.0 -8.5 -26.1 -47.2 -32.7 -29.8 -24.5 -14.7 -27.5 -28.2 -14.1 -17.8 600mb RH (%): 47 70 16 37 85 17 2 9 11 15 35 11 11 37 29 600mb Dir: 3 327 308 300 290 317 334 347 311 212 220 215 220 225 227 600mb Speed(kt): 21 15 19 24 26 19 16 10 4 11 17 23 27 25 37 550mb GPH (m): 4997 5018 5028 5041 5035 5047 5064 5095 5116 5133 5135 5136 5118 5100 5070 550mb Temp (C): -8.3 -8.7 -8.4 -9.4 -10.2 -9.4 -8.7 -7.7 -6.4 -5.2 -4.7 -3.7 -4.1 -6.3 -6.8 550mb Dewpt(C): -15.4 -14.7 -32.6 -15.0 -14.2 -35.5 -41.2 -26.1 -29.1 -30.8 -29.9 -45.2 -50.4 -18.9 -21.7 550mb RH (%): 57 62 13 64 73 10 6 22 15 12 12 3 2 36 30 550mb Dir: 349 328 308 296 288 312 331 342 291 221 231 221 220 225 225 550mb Speed(kt): 23 16 21 29 30 22 19 15 5 14 17 22 30 29 39 500mb GPH (m): 5729 5750 5760 5771 5763 5776 5795 5829 5854 5875 5877 5880 5861 5839 5806 500mb Temp (C): -13.6 -12.6 -12.6 -13.6 -13.6 -13.7 -13.9 -12.5 -10.4 -9.4 -9.6 -8.9 -9.5 -10.4 -11.7 500mb Dewpt(C): -17.6 -25.7 -35.6 -25.4 -16.4 -41.1 -34.5 -26.9 -42.2 -37.8 -32.2 -50.4 -42.9 -31.3 -26.9 500mb RH (%): 72 33 13 37 80 8 16 30 6 8 15 2 5 17 28 500mb Dir: 338 332 302 294 287 310 323 345 247 236 242 226 224 222 223 500mb Speed(kt): 24 24 24 33 33 28 25 18 5 15 18 21 32 38 43 450mb GPH (m): 6522 6546 6557 6564 6557 6569 6586 6626 6658 6681 6681 6685 6664 6640 6603 450mb Temp (C): -18.8 -17.7 -17.0 -18.7 -18.3 -18.6 -19.5 -16.5 -14.8 -14.8 -15.0 -15.4 -15.8 -16.7 -17.2 450mb Dewpt(C): -22.7 -26.5 -36.4 -27.5 -25.2 -34.5 -22.7 -45.4 -56.5 -26.8 -42.5 -39.3 -36.6 -36.9 -36.4 450mb RH (%): 72 47 18 47 55 24 76 7 2 36 8 12 16 16 18 450mb Dir: 337 329 296 293 293 302 313 354 284 253 238 229 224 221 224 450mb Speed(kt): 27 26 28 32 33 33 31 25 12 14 23 23 36 47 45 400mb GPH (m): 7390 7419 7429 7430 7424 7435 7451 7501 7536 7559 7558 7561 7538 7512 7475 400mb Temp (C): -23.6 -22.9 -23.7 -25.0 -24.9 -25.1 -25.4 -22.3 -22.3 -21.9 -22.4 -22.6 -23.1 -23.1 -23.3 400mb Dewpt(C): -29.8 -31.7 -32.2 -32.6 -32.4 -34.8 -39.9 -57.6 -36.1 -39.1 -41.7 -37.0 -36.5 -43.6 -45.2 400mb RH (%): 58 45 46 50 51 41 26 3 28 20 16 27 29 15 12 400mb Dir: 338 333 299 292 294 307 308 359 291 264 237 232 223 223 224 400mb Speed(kt): 31 29 38 36 37 35 30 31 21 16 25 28 41 49 54 350mb GPH (m): 8350 8381 8389 8385 8380 8388 8403 8463 8499 8526 8523 8525 8501 8475 8437 350mb Temp (C): -31.3 -30.4 -30.7 -32.3 -31.8 -32.8 -33.6 -31.2 -29.7 -29.6 -29.9 -30.1 -30.3 -30.1 -30.6 350mb Dewpt(C): -38.0 -45.4 -33.9 -36.3 -42.9 -39.8 -46.0 -50.2 -40.1 -48.3 -46.6 -43.1 -48.9 -55.0 -42.6 350mb RH (%): 53 23 74 68 34 51 29 15 37 16 19 28 16 8 31 350mb Dir: 334 334 300 287 303 304 301 351 295 263 243 231 228 223 225 350mb Speed(kt): 30 31 37 41 43 38 31 38 27 16 27 30 43 52 56 300mb GPH (m): 9423 9456 9464 9452 9447 9452 9461 9536 9578 9606 9602 9605 9581 9553 9513 300mb Temp (C): -39.6 -39.9 -39.8 -41.0 -41.4 -42.1 -43.2 -39.6 -38.8 -38.0 -38.3 -37.9 -37.8 -38.3 -38.7 300mb Dewpt(C): -45.7 -53.1 -43.1 -44.6 -47.6 -45.5 -50.4 -56.2 -47.6 -45.1 -52.1 -50.2 -54.6 -51.3 -42.6 300mb RH (%): 53 25 71 69 53 70 47 17 40 49 24 28 17 26 68 300mb Dir: 330 332 302 285 299 288 300 342 311 251 251 241 232 227 229 300mb Speed(kt): 40 36 46 46 44 37 36 51 26 16 29 34 45 56 60 250mb GPH (m): 10643 10672 10678 10667 10656 10656 10667 10755 10802 10836 10832 10834 10812 10780 10738 250mb Temp (C): -49.8 -50.5 -50.6 -49.3 -51.4 -52.4 -50.8 -49.6 -49.0 -47.4 -46.8 -46.7 -46.6 -47.6 -49.0 250mb Dewpt(C): -56.5 -57.7 -54.3 -55.4 -56.9 -56.2 -65.2 -63.1 -55.1 -52.6 -60.6 -55.3 -55.0 -54.6 -52.7 250mb RH (%): 47 45 66 51 54 65 18 21 51 57 21 39 40 46 67 250mb Dir: 331 318 298 289 289 285 320 334 322 264 251 250 238 231 234 250mb Speed(kt): 47 44 46 47 50 43 47 59 34 24 31 38 50 62 67 200mb GPH (m): 12066 12093 12110 12109 12087 12084 12101 12179 12228 12274 12283 12288 12261 12224 12165 200mb Temp (C): -58.3 -58.6 -54.9 -54.0 -55.3 -54.5 -54.9 -59.7 -59.1 -57.4 -55.1 -54.9 -55.1 -56.0 -58.1 200mb Dewpt(C): -67.5 -68.4 -70.3 -70.1 -67.7 -70.3 -73.4 -67.7 -64.8 -63.4 -66.6 -67.0 -64.8 -65.8 -64.2 200mb RH (%): 32 30 15 14 22 15 10 37 50 49 25 23 31 31 48 200mb Dir: 338 328 301 297 289 291 309 323 313 293 269 254 243 236 231 200mb Speed(kt): 46 31 48 50 49 55 53 76 60 40 32 36 53 65 80 150mb GPH (m): 13899 13911 13935 13942 13930 13938 13932 13969 14007 14063 14080 14089 14064 14024 13958 150mb Temp (C): -54.9 -55.6 -57.9 -57.0 -54.8 -54.3 -55.5 -59.1 -62.8 -62.7 -63.0 -62.8 -62.1 -61.8 -61.9 150mb Dewpt(C): -84.8 -85.3 -82.2 -83.5 -84.6 -84.2 -84.8 -80.4 -79.0 -81.2 -77.1 -75.6 -76.2 -80.8 -80.9 150mb RH (%): 2 2 4 3 2 2 2 6 12 8 16 19 16 8 8 150mb Dir: 305 305 305 288 287 281 285 296 295 292 280 263 245 237 236 150mb Speed(kt): 19 27 40 38 56 63 61 52 51 54 54 48 56 69 80 100mb GPH (m): 16460 16456 16468 16477 16463 16481 16476 16493 16511 16541 16551 16553 16532 16503 16457 100mb Temp (C): -60.1 -60.5 -61.3 -61.5 -63.1 -62.3 -62.1 -63.0 -63.7 -64.6 -66.0 -66.9 -66.5 -64.8 -62.3 100mb Dewpt(C): -88.5 -88.9 -84.8 -85.1 -86.4 -85.8 -85.6 -87.9 -87.1 -87.4 -87.3 -86.8 -87.5 -86.4 -85.8 100mb RH (%): 2 2 4 4 4 4 4 3 4 4 5 6 5 5 4 100mb Dir: 282 295 279 276 284 272 272 286 286 282 270 246 244 234 236 100mb Speed(kt): 13 22 21 25 36 35 39 41 32 34 33 36 44 48 57