Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z OCT 15, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 1001.2 1001.9 999.4 999.1 998.3 997.0 993.8 993.7 996.8 1000.2 1000.8 1000.9 998.7 995.7 991.1 Mean SLP (mb): 1025.7 1026.1 1023.2 1023.2 1022.5 1021.0 1017.4 1017.8 1021.3 1024.8 1025.3 1025.6 1023.6 1020.3 1015.2 2m agl Tmp (F): 55.9 62.1 69.6 61.1 57.1 66.0 73.7 61.8 52.1 52.7 55.8 51.6 44.2 53.2 60.6 2m agl Dewpt(F): 46.2 44.5 45.4 40.2 37.7 41.0 46.5 40.3 47.7 51.4 45.7 44.5 41.9 41.2 42.0 2m agl RH (%): 69 52 41 45 48 39 37 44 85 95 68 76 91 63 49 10m agl Dir: 78 87 88 83 82 88 91 94 184 262 294 339 52 75 91 10m agl Spd(kt): 8 16 12 12 10 9 5 3 4 3 4 3 3 8 5 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.16 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 0.16 0.16 0.16 0.16 0.16 0.16 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 46.3 20.5 4.6 0.0 0.1 0.0 Sfc CINH (J/kg): 0.0 0.0 0.0 0.0 0.0 -0.5 0.0 0.0 0.0 0.0 0.0 -0.9 0.0 0.0 0.0 0-3km Hel(J/kg): 87.3 179.7 254.2 290.3 194.1 165.5 112.2 128.3 98.0 163.7 45.8 58.0 56.7 116.7 149.5 Precip H20 (in): 0.39 0.35 0.47 0.43 0.43 0.43 0.44 0.61 0.80 0.62 0.46 0.41 0.30 0.29 0.49 Lifted Index(C): 11.1 12.5 12.3 10.8 9.7 10.2 9.1 8.4 8.1 9.9 10.9 12.5 15.1 15.6 10.8 700mb VV(-ub/s): -3.1 -2.3 1.3 -0.6 0.2 -0.8 1.0 1.9 0.3 2.0 -1.5 -1.1 -1.9 0.5 2.0 Thk1000-500mb(m)5661.9 5674.6 5695.0 5702.5 5695.5 5692.7 5690.9 5656.3 5582.1 5524.8 5513.9 5510.9 5531.9 5550.4 5553.0 Thk1000-850mb(m)1378.5 1382.8 1393.8 1396.5 1396.0 1392.4 1395.7 1380.5 1350.6 1336.0 1334.5 1330.9 1332.1 1338.8 1350.8 Thk850-700mb(m):1618.4 1616.2 1620.4 1619.8 1618.2 1620.3 1618.5 1609.4 1581.2 1556.2 1550.3 1557.0 1565.4 1575.2 1574.1 SWEAT Index: 49.0 37.8 38.3 59.4 63.2 68.2 77.6 91.2 156.9 92.0 67.8 59.7 45.3 50.6 54.4 Total Totals Idx 29.0 22.5 26.1 29.0 32.1 30.9 28.4 30.5 35.9 31.6 30.7 28.1 15.2 17.7 31.6 Frz Hgt(ft amsl) 13298 13972 14882 14815 14444 14461 14195 13388 12237 7691 6599 8395 11147 11799 11157 0WetBlbHgt(amsl) 8070 8098 9639 9617 9403 9939 9742 9417 8533 5987 5211 4761 4218 4466 5370 Equil Prs (mb): 1001 1002 999 999 998 997 994 994 997 802 800 1001 999 996 991 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 26 6596 6672 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: 53.2 61.2 62.1 65.5 64.5 61.7 62.3 56.1 36.1 28.2 27.1 24.4 54.0 53.9 51.7 Showalter Index: 11.6 14.2 12.4 11.0 9.6 10.2 11.3 11.0 8.3 12.8 13.6 14.9 18.0 17.5 12.2 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 0.0 0.0 0.0 -999.9 -999.9 -999.9 Storm Dir (deg): 159 168 211 223 238 237 246 254 270 282 305 317 328 226 248 Storm Spd (kts): 11 13 13 15 15 16 17 20 24 25 16 12 9 11 14 2m HeatIndex(F): 56 62 70 61 57 66 74 62 52 53 56 52 44 53 61 2m WindChill(F): 56 62 70 61 57 66 74 62 52 53 56 52 44 53 61 1000mb GPH (m): 213 219 198 196 188 178 150 150 177 205 210 211 192 168 128 950mb GPH (m): 648 653 638 634 627 616 594 589 604 632 638 636 615 593 560 950mb Temp (C): 17.0 16.7 18.4 21.2 21.9 20.6 21.0 17.9 11.0 8.3 8.5 7.2 6.9 7.8 12.0 950mb Dewpt(C): 5.2 5.2 4.1 0.4 -3.4 -4.8 -0.5 5.6 8.4 8.1 6.3 5.4 3.3 2.7 4.3 950mb RH (%): 45 46 38 24 17 17 23 43 83 99 86 88 77 70 59 950mb Dir: 96 99 93 107 107 112 100 221 212 313 298 353 58 79 96 950mb Speed(kt): 24 40 25 29 19 18 9 8 8 12 5 7 6 14 8 900mb GPH (m): 1108 1115 1103 1102 1094 1082 1058 1048 1055 1076 1081 1078 1058 1038 1009 900mb Temp (C): 16.0 18.6 20.2 21.4 20.9 20.1 19.1 14.9 9.2 5.7 4.3 3.6 5.3 7.1 8.1 900mb Dewpt(C): 1.8 -3.4 -5.8 -6.9 -5.2 -5.3 -4.6 4.4 8.4 4.3 3.7 2.1 -2.4 -4.2 3.4 900mb RH (%): 37 22 16 14 16 17 19 49 94 90 96 90 57 44 72 900mb Dir: 120 127 159 160 178 181 207 234 265 309 315 16 40 110 101 900mb Speed(kt): 26 21 17 13 9 11 9 11 13 15 6 9 7 18 9 850mb GPH (m): 1592 1602 1592 1592 1584 1571 1546 1531 1527 1541 1545 1542 1525 1507 1479 850mb Temp (C): 15.0 15.8 17.2 17.9 17.5 17.1 16.8 13.8 7.0 2.6 2.3 2.7 5.3 6.4 5.7 850mb Dewpt(C): -4.7 -9.9 -7.7 -5.3 -3.7 -6.0 -8.3 -4.4 5.1 -0.7 -2.4 -5.0 -19.4 -16.1 -3.1 850mb RH (%): 25 16 17 19 23 20 17 27 88 78 71 57 15 18 53 850mb Dir: 146 150 184 182 204 201 213 223 254 273 328 360 31 113 186 850mb Speed(kt): 18 12 11 15 14 13 14 18 19 17 10 10 9 10 9 800mb GPH (m): 2103 2112 2105 2105 2097 2083 2058 2039 2024 2030 2032 2032 2017 2002 1973 800mb Temp (C): 13.7 12.8 14.0 13.7 13.2 13.3 12.9 11.5 5.7 1.1 -0.1 2.2 3.2 4.9 4.5 800mb Dewpt(C): -26.2 -15.4 -4.9 -4.6 -8.6 -6.7 -6.6 -2.8 1.3 -3.4 -5.0 -27.2 -32.7 -34.8 -32.1 800mb RH (%): 5 12 26 27 21 24 25 36 73 72 70 9 5 4 5 800mb Dir: 152 158 191 202 212 207 217 218 250 248 315 355 10 107 202 800mb Speed(kt): 17 13 16 17 17 15 16 24 26 25 11 11 8 5 13 750mb GPH (m): 2642 2651 2645 2644 2634 2621 2596 2574 2550 2547 2547 2549 2537 2525 2496 750mb Temp (C): 10.9 10.3 10.0 9.7 9.0 10.2 9.7 8.3 3.6 -0.7 -0.9 0.0 1.4 3.5 3.3 750mb Dewpt(C): -49.0 -41.3 -8.0 -6.8 -7.3 -7.9 -7.9 -5.6 -3.3 -6.3 -27.7 -35.6 -39.3 -43.2 -41.9 750mb RH (%): 1 1 27 30 30 27 28 36 60 66 11 5 3 2 2 750mb Dir: 138 154 198 205 215 210 220 222 246 244 301 341 320 160 213 750mb Speed(kt): 17 19 19 18 18 16 19 28 32 34 14 5 5 5 18 700mb GPH (m): 3210 3218 3213 3212 3202 3191 3165 3140 3108 3097 3095 3099 3090 3082 3053 700mb Temp (C): 6.1 6.1 5.7 6.4 7.5 7.2 6.8 5.3 2.1 -1.1 -2.0 -1.3 0.8 2.4 2.2 700mb Dewpt(C): -37.9 -46.9 -13.3 -17.1 -24.0 -11.7 -12.1 -11.7 -12.6 -24.0 -53.2 -39.3 -44.9 -51.2 -36.8 700mb RH (%): 3 1 24 17 9 24 24 28 33 16 1 4 2 1 4 700mb Dir: 129 152 196 210 221 217 220 225 239 243 282 274 281 216 220 700mb Speed(kt): 15 22 20 21 18 18 23 32 43 43 22 8 11 8 23 650mb GPH (m): 3811 3820 3814 3817 3808 3796 3768 3741 3704 3687 3684 3688 3683 3677 3647 650mb Temp (C): 1.3 2.3 2.4 4.8 4.0 3.7 3.1 2.1 0.1 -1.3 -1.6 -2.3 -0.7 -0.4 -1.6 650mb Dewpt(C): -40.7 -46.7 -26.9 -43.7 -20.6 -19.6 -20.1 -17.5 -19.5 -42.7 -37.0 -53.4 -34.6 -30.7 -20.7 650mb RH (%): 3 1 10 2 15 16 16 22 21 3 5 1 6 8 22 650mb Dir: 132 162 195 219 221 221 219 226 238 245 273 268 269 231 228 650mb Speed(kt): 8 15 19 19 22 24 29 36 50 51 34 17 18 16 24 600mb GPH (m): 4449 4461 4457 4463 4452 4440 4411 4381 4340 4321 4318 4320 4316 4310 4278 600mb Temp (C): -2.2 -1.1 0.5 0.3 -0.3 -0.2 -0.5 -1.8 -3.1 -3.7 -3.4 -4.6 -4.9 -5.6 -5.8 600mb Dewpt(C): -44.3 -47.6 -45.9 -27.1 -25.4 -30.5 -29.8 -21.3 -29.2 -40.8 -47.0 -35.3 -26.4 -23.8 -19.5 600mb RH (%): 2 2 2 11 13 8 9 21 12 4 2 7 17 23 33 600mb Dir: 213 172 209 222 221 222 220 226 239 249 265 270 273 232 233 600mb Speed(kt): 6 10 16 20 28 32 36 39 54 55 46 28 21 20 29 550mb GPH (m): 5135 5150 5149 5154 5141 5129 5101 5068 5023 5002 4997 4996 4995 4988 4954 550mb Temp (C): -5.5 -4.2 -3.6 -4.1 -4.6 -4.6 -4.7 -5.7 -7.0 -8.9 -9.1 -10.4 -8.6 -8.8 -10.0 550mb Dewpt(C): -44.8 -41.4 -34.4 -35.1 -34.2 -38.4 -41.3 -24.9 -34.6 -29.7 -38.9 -33.7 -37.1 -31.6 -21.1 550mb RH (%): 3 4 7 7 8 5 4 21 9 17 7 13 8 14 40 550mb Dir: 278 200 224 224 225 221 220 226 238 249 265 266 277 236 231 550mb Speed(kt): 7 9 17 23 30 38 46 46 56 54 44 32 24 26 34 500mb GPH (m): 5875 5894 5893 5898 5884 5871 5841 5807 5759 5730 5724 5722 5724 5719 5681 500mb Temp (C): -9.4 -8.3 -8.3 -8.2 -9.1 -9.9 -10.0 -10.6 -11.9 -14.8 -15.4 -15.2 -14.7 -13.7 -14.5 500mb Dewpt(C): -40.5 -38.5 -41.4 -43.7 -43.3 -40.8 -45.6 -32.0 -34.0 -27.2 -43.5 -31.1 -35.0 -42.9 -21.9 500mb RH (%): 6 7 5 4 5 6 4 16 15 35 8 25 17 7 54 500mb Dir: 296 238 230 225 227 222 220 223 234 247 261 264 283 229 231 500mb Speed(kt): 12 13 17 30 35 41 50 55 58 57 48 39 27 30 36 450mb GPH (m): 6680 6701 6701 6706 6689 6674 6643 6607 6556 6520 6510 6509 6512 6509 6472 450mb Temp (C): -14.7 -14.2 -14.4 -14.5 -15.3 -15.8 -16.4 -16.5 -17.4 -19.5 -21.6 -21.3 -21.2 -20.0 -20.1 450mb Dewpt(C): -42.5 -37.0 -38.7 -43.4 -48.4 -43.1 -39.2 -40.1 -36.1 -30.7 -43.3 -40.3 -39.8 -42.4 -24.4 450mb RH (%): 8 13 11 7 4 8 13 12 19 37 13 17 18 13 69 450mb Dir: 303 243 239 231 226 222 221 223 229 243 259 261 293 234 231 450mb Speed(kt): 12 18 25 34 40 46 52 58 64 64 54 45 31 34 40 400mb GPH (m): 7559 7581 7579 7584 7565 7548 7517 7480 7426 7385 7363 7363 7369 7370 7332 400mb Temp (C): -22.0 -21.7 -22.2 -22.2 -22.6 -23.1 -22.9 -22.9 -23.7 -25.5 -29.3 -29.0 -27.5 -26.7 -26.9 400mb Dewpt(C): -36.5 -40.5 -41.0 -44.8 -46.6 -42.5 -43.4 -49.4 -38.9 -40.1 -48.7 -33.9 -58.1 -47.4 -29.7 400mb RH (%): 27 18 17 12 10 16 14 8 24 25 15 64 4 13 78 400mb Dir: 298 256 240 234 227 224 226 224 226 236 262 262 303 243 231 400mb Speed(kt): 17 19 28 35 44 51 56 59 69 71 57 50 34 42 47 350mb GPH (m): 8524 8548 8543 8548 8528 8510 8480 8443 8386 8337 8301 8302 8312 8316 8279 350mb Temp (C): -30.1 -29.5 -30.3 -30.0 -30.0 -30.3 -30.4 -30.5 -31.0 -32.6 -36.4 -36.5 -35.8 -34.3 -33.8 350mb Dewpt(C): -47.7 -49.6 -50.1 -54.0 -47.4 -46.7 -50.6 -48.9 -41.7 -45.4 -58.5 -39.9 -50.8 -38.3 -40.4 350mb RH (%): 18 14 14 9 18 20 13 16 36 28 10 72 21 68 53 350mb Dir: 300 267 240 231 232 230 230 226 227 233 266 258 308 250 234 350mb Speed(kt): 21 21 30 42 48 54 59 65 74 79 60 57 35 42 47 300mb GPH (m): 9601 9627 9621 9627 9607 9587 9557 9519 9460 9404 9352 9348 9361 9373 9341 300mb Temp (C): -39.1 -38.4 -38.2 -37.9 -38.1 -38.9 -38.9 -38.9 -39.4 -41.5 -43.9 -45.4 -45.3 -43.7 -42.2 300mb Dewpt(C): -60.4 -55.6 -56.6 -54.1 -55.0 -54.4 -52.6 -49.3 -46.5 -60.1 -60.8 -51.2 -55.9 -47.2 -49.3 300mb RH (%): 10 16 14 18 17 19 24 34 48 13 15 53 31 69 48 300mb Dir: 306 261 235 233 233 232 232 228 227 232 261 260 291 257 234 300mb Speed(kt): 17 21 30 42 49 57 64 70 74 84 58 59 45 44 48 250mb GPH (m): 10823 10856 10853 10860 10837 10811 10781 10742 10679 10612 10556 10546 10555 10571 10547 250mb Temp (C): -48.8 -47.4 -46.3 -46.5 -47.4 -48.5 -48.5 -48.8 -49.9 -51.1 -50.7 -51.3 -52.4 -53.6 -52.6 250mb Dewpt(C): -67.0 -64.9 -60.2 -53.9 -52.9 -53.1 -52.4 -52.7 -54.3 -60.0 -68.3 -66.7 -62.0 -57.6 -56.2 250mb RH (%): 12 13 21 44 54 60 65 66 62 36 12 16 33 64 66 250mb Dir: 339 249 241 240 236 231 232 227 226 228 249 265 288 265 236 250mb Speed(kt): 20 13 33 39 52 61 68 76 80 88 60 54 50 52 52 200mb GPH (m): 12250 12295 12300 12309 12280 12251 12214 12171 12100 12041 11992 11981 11984 11982 11961 200mb Temp (C): -59.8 -57.3 -55.7 -55.3 -55.8 -56.1 -58.6 -59.2 -60.0 -55.6 -54.4 -54.2 -55.7 -57.8 -57.6 200mb Dewpt(C): -69.2 -67.7 -67.6 -62.1 -63.8 -64.6 -62.4 -64.2 -63.7 -72.0 -74.7 -74.5 -73.2 -69.4 -69.1 200mb RH (%): 31 28 24 45 39 36 63 54 64 13 8 8 11 24 24 200mb Dir: 349 310 263 247 237 231 228 226 228 235 253 269 265 259 248 200mb Speed(kt): 35 21 32 37 52 60 71 76 87 84 73 58 52 60 62 150mb GPH (m): 14024 14081 14095 14108 14078 14047 13994 13943 13888 13866 13829 13819 13812 13804 13783 150mb Temp (C): -62.9 -64.0 -63.4 -63.2 -63.1 -62.2 -64.1 -64.4 -60.7 -57.2 -55.5 -55.3 -56.3 -56.3 -56.0 150mb Dewpt(C): -78.3 -76.6 -78.1 -78.4 -77.1 -81.3 -78.3 -76.6 -80.8 -81.9 -85.2 -84.5 -81.0 -83.0 -82.8 150mb RH (%): 13 19 14 13 16 8 15 20 7 4 2 2 4 3 3 150mb Dir: 315 302 283 258 243 231 234 233 240 247 252 265 263 254 248 150mb Speed(kt): 51 44 42 40 51 64 70 73 71 67 58 51 50 59 67 100mb GPH (m): 16515 16541 16560 16566 16539 16512 16470 16444 16402 16405 16382 16375 16357 16355 16346 100mb Temp (C): -64.6 -66.6 -66.5 -68.3 -67.6 -66.9 -63.0 -61.7 -62.2 -61.9 -60.5 -60.1 -60.5 -60.4 -58.8 100mb Dewpt(C): -87.4 -86.7 -84.6 -86.1 -87.4 -86.9 -86.3 -85.3 -85.6 -85.3 -84.1 -88.3 -84.5 -88.8 -87.5 100mb RH (%): 4 6 8 8 6 6 4 4 4 4 4 2 4 2 2 100mb Dir: 291 300 268 242 237 238 242 238 246 255 260 268 273 266 253 100mb Speed(kt): 34 27 25 32 42 49 52 52 56 51 53 49 46 43 49