Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z NOV 18, 2025 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 994.7 996.1 995.2 995.9 992.9 991.2 987.5 986.3 988.3 992.2 992.6 996.0 996.4 998.2 998.3 Mean SLP (mb): 1019.8 1021.2 1020.0 1020.8 1017.8 1016.1 1012.1 1011.1 1013.0 1017.0 1017.2 1021.0 1021.5 1023.4 1023.3 2m agl Tmp (F): 41.2 42.2 45.8 44.4 43.9 43.2 44.9 43.2 43.8 44.5 50.0 44.6 39.7 40.9 45.6 2m agl Dewpt(F): 37.7 39.7 41.7 42.5 37.9 36.6 37.5 36.7 39.1 40.8 41.5 36.4 34.3 38.9 41.9 2m agl RH (%): 87 91 85 93 79 77 75 77 83 87 72 72 81 93 87 10m agl Dir: 125 230 226 155 63 89 91 87 96 88 54 67 57 85 265 10m agl Spd(kt): 2 2 2 1 5 12 11 12 8 5 4 4 5 3 1 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.00 0.00 0.00 0.00 0.00 AccumPrecip(in): 0.00 0.00 0.01 0.01 0.02 0.02 0.02 0.02 0.03 0.05 0.05 0.05 0.05 0.05 0.05 Sfc CAPE (J/kg): 0.0 0.4 7.9 3.2 1.7 0.0 0.0 0.0 0.0 1.2 0.1 0.0 0.0 0.0 0.0 Sfc CINH (J/kg): -0.2 0.0 -6.5 -11.1 0.0 0.0 0.0 0.0 0.0 -0.7 -0.1 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 5.8 32.3 29.5 56.1 102.2 129.1 185.3 157.9 102.1 17.3 9.4 -84.9 -47.9 22.3 38.4 Precip H20 (in): 0.55 0.58 0.63 0.52 0.41 0.37 0.47 0.52 0.66 0.68 0.48 0.46 0.40 0.40 0.48 Lifted Index(C): 13.9 12.3 9.9 13.2 15.3 16.0 12.9 11.2 10.1 12.4 15.5 16.5 16.2 16.4 16.8 700mb VV(-ub/s): 1.7 -1.6 -2.3 -2.8 -3.5 -1.7 -0.1 0.3 -1.2 -1.6 -2.4 -1.8 -1.7 -0.5 -0.8 Thk1000-500mb(m)5443.1 5420.0 5416.2 5431.8 5497.1 5520.0 5519.9 5488.9 5451.6 5442.3 5488.6 5499.4 5523.8 5533.6 5530.8 Thk1000-850mb(m)1315.7 1314.5 1317.9 1316.6 1323.5 1328.8 1331.7 1334.4 1327.6 1324.9 1332.9 1331.0 1331.4 1329.7 1331.5 Thk850-700mb(m):1543.2 1539.1 1536.7 1542.7 1556.6 1564.4 1562.2 1548.1 1538.8 1536.3 1548.9 1550.1 1564.3 1565.4 1567.9 SWEAT Index: 60.1 58.0 50.2 64.9 48.4 35.7 72.6 99.4 84.2 57.5 46.7 43.1 21.3 18.9 34.1 Total Totals Idx 30.8 35.1 39.6 32.0 26.1 21.9 31.9 33.9 37.3 32.4 26.6 24.6 23.5 23.7 19.2 Frz Hgt(ft amsl) 4228 4324 4788 4455 7951 9186 8613 6180 5727 5278 6252 6707 9973 9736 10239 0WetBlbHgt(amsl) 4037 3964 4177 4217 4507 4254 5374 5724 5662 5200 5200 5143 4876 5255 4502 Equil Prs (mb): 995 996 890 996 993 991 988 986 988 992 993 996 996 998 998 Equil Hgt(amsl): 26 26 3644 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: 25.1 21.1 18.9 18.3 47.5 54.8 52.0 33.0 24.8 20.1 30.1 39.2 51.5 55.3 53.7 Showalter Index: 14.6 12.3 9.8 13.6 15.7 16.9 12.0 10.9 9.7 12.6 15.5 16.6 16.8 16.7 18.3 Cap Strength(C):-999.9 -999.9 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 Storm Dir (deg): 303 297 333 20 57 153 201 199 205 161 134 148 288 307 342 Storm Spd (kts): 15 12 10 11 12 10 14 18 15 9 11 8 6 7 9 2m HeatIndex(F): 41 42 46 44 44 43 45 43 44 45 50 45 40 41 46 2m WindChill(F): 41 42 46 44 44 43 45 43 44 45 50 45 36 41 46 1000mb GPH (m): 160 171 164 170 145 131 100 90 106 139 142 171 174 189 190 950mb GPH (m): 579 589 584 589 565 549 521 511 528 560 566 594 595 608 611 950mb Temp (C): 4.9 4.1 4.7 4.7 4.5 5.1 7.2 6.9 6.3 5.9 7.2 7.3 7.2 6.9 7.0 950mb Dewpt(C): 2.1 2.9 4.5 4.6 1.7 0.0 2.6 2.3 5.0 5.3 3.5 1.7 0.9 0.7 1.2 950mb RH (%): 82 92 98 99 82 70 72 72 91 95 77 67 64 64 66 950mb Dir: 283 271 304 343 86 93 97 90 125 118 72 85 93 110 333 950mb Speed(kt): 4 5 4 4 15 25 23 25 13 9 9 11 8 3 2 900mb GPH (m): 1018 1027 1022 1028 1004 993 965 957 970 1002 1010 1037 1039 1052 1054 900mb Temp (C): 1.9 1.4 1.5 1.5 4.2 6.7 5.8 7.9 4.6 3.8 5.6 5.3 6.1 5.9 6.1 900mb Dewpt(C): 1.4 0.8 1.3 1.4 -2.1 -5.6 1.3 2.0 4.3 3.4 1.1 -1.5 -1.2 -1.4 -1.8 900mb RH (%): 96 96 98 99 64 41 72 66 98 97 73 61 59 59 57 900mb Dir: 287 328 350 7 100 129 157 137 181 156 100 62 138 358 306 900mb Speed(kt): 10 11 11 8 20 21 16 16 16 7 9 9 3 5 6 850mb GPH (m): 1476 1486 1482 1486 1469 1460 1431 1425 1434 1464 1475 1502 1505 1518 1521 850mb Temp (C): -1.3 -0.8 -0.1 -0.6 3.5 5.2 3.8 3.4 2.0 0.8 2.5 2.8 4.3 4.4 4.8 850mb Dewpt(C): -2.5 -2.6 -2.2 -1.7 -5.7 -10.8 0.9 1.9 1.7 0.6 -1.6 -2.8 -5.7 -4.8 -11.2 850mb RH (%): 92 87 85 92 51 30 81 89 98 98 74 66 48 51 30 850mb Dir: 317 333 339 10 124 147 184 190 190 164 106 22 283 304 299 850mb Speed(kt): 15 14 15 13 12 15 20 17 18 9 6 7 3 7 10 800mb GPH (m): 1958 1968 1965 1971 1959 1953 1923 1913 1920 1949 1962 1990 1996 2010 2014 800mb Temp (C): -0.8 -2.1 -2.0 -0.4 1.7 3.2 2.9 -0.2 -1.1 -1.9 -0.3 0.2 2.7 3.0 3.6 800mb Dewpt(C): -6.6 -8.6 -5.8 -7.1 -8.4 -12.3 -15.9 -2.6 -1.4 -2.3 -5.3 -6.1 -8.0 -9.8 -21.9 800mb RH (%): 65 61 75 61 47 31 24 84 98 97 69 62 45 38 14 800mb Dir: 314 334 334 0 107 161 185 197 182 157 164 332 272 276 296 800mb Speed(kt): 20 17 16 9 7 15 22 24 18 10 7 3 3 11 11 750mb GPH (m): 2472 2481 2476 2485 2476 2473 2442 2427 2432 2460 2477 2505 2516 2531 2535 750mb Temp (C): -1.8 -1.6 -3.9 -2.6 -0.2 0.7 0.6 -2.2 -4.5 -4.6 -1.6 -1.6 1.1 1.5 2.1 750mb Dewpt(C): -19.4 -24.7 -9.5 -11.2 -12.8 -15.7 -16.7 -11.8 -5.0 -4.8 -12.2 -10.4 -13.6 -13.8 -23.2 750mb RH (%): 25 16 65 52 38 28 26 48 96 99 44 51 33 31 13 750mb Dir: 311 301 314 349 60 162 187 188 183 159 151 250 266 271 286 750mb Speed(kt): 25 12 12 10 8 16 21 23 22 8 10 4 3 13 13 700mb GPH (m): 3019 3025 3018 3029 3025 3025 2994 2973 2973 3000 3024 3052 3069 3084 3089 700mb Temp (C): -3.9 -5.6 -6.6 -5.2 -2.2 -0.5 -1.2 -3.9 -6.3 -6.1 -3.8 -3.2 -0.1 -0.4 0.1 700mb Dewpt(C): -26.0 -20.1 -9.7 -14.0 -22.3 -27.4 -30.0 -18.8 -9.0 -7.2 -15.5 -15.6 -22.6 -19.2 -14.1 700mb RH (%): 16 31 78 50 20 11 9 31 81 92 40 38 17 23 34 700mb Dir: 295 260 298 343 27 131 195 186 196 162 140 202 262 277 303 700mb Speed(kt): 23 16 13 12 14 12 18 22 24 9 13 9 10 12 14 650mb GPH (m): 3600 3602 3594 3608 3610 3615 3582 3555 3551 3580 3606 3636 3659 3673 3680 650mb Temp (C): -7.2 -9.5 -9.7 -7.7 -4.5 -1.6 -2.1 -5.5 -7.0 -7.6 -6.3 -5.1 -2.4 -2.6 -1.7 650mb Dewpt(C): -18.9 -14.7 -13.4 -19.1 -39.6 -47.4 -43.4 -36.1 -20.9 -8.9 -24.7 -23.8 -31.7 -31.7 -13.7 650mb RH (%): 39 66 75 40 5 2 3 7 33 90 22 22 9 9 39 650mb Dir: 267 243 289 342 10 68 189 183 198 122 118 190 260 270 329 650mb Speed(kt): 24 20 16 16 22 8 18 22 22 6 16 15 16 14 20 600mb GPH (m): 4219 4216 4208 4225 4237 4247 4214 4179 4172 4197 4228 4262 4290 4305 4313 600mb Temp (C): -10.8 -12.2 -12.5 -11.7 -6.2 -5.7 -5.1 -7.6 -9.7 -12.1 -7.8 -6.2 -5.4 -3.5 -5.2 600mb Dewpt(C): -14.6 -13.4 -15.0 -28.9 -49.3 -37.0 -38.7 -38.7 -25.2 -16.1 -35.5 -35.3 -32.5 -46.8 -16.7 600mb RH (%): 74 91 82 23 2 7 6 7 27 72 9 8 10 2 40 600mb Dir: 249 257 272 338 351 342 170 183 187 109 94 187 271 274 333 600mb Speed(kt): 32 22 19 19 28 9 17 22 19 11 19 15 16 17 27 550mb GPH (m): 4884 4876 4868 4885 4913 4922 4890 4852 4837 4861 4901 4938 4966 4987 4990 550mb Temp (C): -13.6 -15.1 -15.7 -15.3 -9.3 -9.9 -9.8 -10.5 -13.5 -13.8 -10.0 -9.3 -9.5 -7.3 -9.5 550mb Dewpt(C): -17.0 -15.7 -18.3 -42.7 -41.9 -29.6 -27.5 -40.3 -23.0 -31.7 -44.8 -40.6 -39.5 -41.1 -22.1 550mb RH (%): 76 95 81 8 6 19 23 7 45 21 4 6 7 5 36 550mb Dir: 247 243 289 340 341 295 179 172 172 113 95 114 288 284 331 550mb Speed(kt): 37 25 19 22 25 8 18 34 22 14 25 14 4 11 21 500mb GPH (m): 5603 5591 5580 5601 5642 5651 5619 5579 5558 5581 5631 5670 5697 5722 5720 500mb Temp (C): -17.3 -19.3 -20.9 -17.2 -14.1 -13.8 -13.6 -14.3 -16.8 -15.5 -12.8 -12.3 -12.5 -12.0 -12.8 500mb Dewpt(C): -25.3 -20.9 -23.4 -56.9 -37.4 -26.8 -22.9 -36.3 -37.1 -49.6 -50.8 -45.8 -37.1 -36.5 -27.7 500mb RH (%): 50 87 81 2 13 33 46 14 16 4 3 5 11 12 28 500mb Dir: 245 233 294 352 350 275 191 169 157 123 92 98 106 218 284 500mb Speed(kt): 31 29 21 40 24 6 21 42 28 32 35 30 15 6 15 450mb GPH (m): 6384 6368 6348 6386 6432 6443 6412 6370 6343 6369 6423 6466 6491 6517 6515 450mb Temp (C): -22.9 -24.2 -26.4 -20.8 -20.1 -18.8 -18.8 -19.4 -21.2 -20.7 -19.2 -18.3 -18.7 -18.8 -19.2 450mb Dewpt(C): -30.5 -27.2 -35.1 -50.5 -29.9 -23.6 -24.1 -30.6 -47.3 -39.5 -43.8 -42.0 -44.9 -47.6 -39.4 450mb RH (%): 51 77 45 6 42 66 63 37 8 18 10 11 9 7 16 450mb Dir: 254 232 277 357 334 322 183 173 150 121 89 72 80 174 259 450mb Speed(kt): 24 32 22 60 34 12 20 48 44 44 34 29 17 3 20 400mb GPH (m): 7234 7215 7190 7247 7295 7309 7279 7233 7201 7227 7286 7332 7356 7381 7379 400mb Temp (C): -30.2 -30.5 -31.2 -25.7 -25.4 -25.0 -25.1 -25.8 -27.2 -27.1 -26.2 -25.6 -25.8 -25.6 -25.4 400mb Dewpt(C): -34.6 -33.6 -61.1 -50.2 -34.7 -32.5 -31.4 -33.0 -43.9 -45.5 -51.5 -48.1 -51.5 -48.1 -29.4 400mb RH (%): 66 75 4 9 43 51 56 51 20 17 8 11 8 11 70 400mb Dir: 256 232 284 351 335 330 191 173 150 121 88 37 47 342 283 400mb Speed(kt): 23 36 25 78 46 15 21 44 49 41 35 29 19 10 17 350mb GPH (m): 8167 8148 8127 8200 8248 8262 8231 8183 8145 8175 8235 8282 8308 8334 8335 350mb Temp (C): -38.4 -38.5 -35.0 -32.9 -33.4 -33.6 -34.0 -34.2 -35.2 -34.4 -34.0 -34.1 -33.1 -32.2 -31.9 350mb Dewpt(C): -43.6 -42.1 -67.9 -45.7 -42.2 -42.4 -38.4 -38.8 -47.9 -53.8 -54.9 -52.1 -51.0 -52.7 -34.9 350mb RH (%): 59 70 3 28 42 42 65 65 28 13 11 16 16 12 75 350mb Dir: 278 231 315 342 333 316 199 172 146 127 91 43 25 350 306 350mb Speed(kt): 22 37 35 93 55 17 24 45 54 46 30 23 25 23 21 300mb GPH (m): 9208 9189 9192 9269 9310 9323 9294 9244 9200 9233 9295 9343 9373 9403 9403 300mb Temp (C): -45.9 -44.7 -40.0 -39.9 -42.2 -42.1 -42.1 -42.5 -43.4 -43.2 -42.1 -42.5 -40.9 -41.3 -41.4 300mb Dewpt(C): -52.3 -55.5 -70.5 -55.6 -51.1 -50.8 -45.4 -46.0 -49.3 -61.3 -58.6 -57.5 -52.3 -50.3 -45.6 300mb RH (%): 50 31 3 19 39 40 71 70 54 13 17 20 30 39 65 300mb Dir: 292 263 335 340 334 303 224 176 146 128 69 39 9 3 311 300mb Speed(kt): 23 30 64 105 62 24 19 37 49 43 29 32 51 32 18 250mb GPH (m): 10412 10402 10420 10493 10520 10532 10499 10448 10403 10439 10504 10548 10585 10611 10609 250mb Temp (C): -47.9 -46.5 -45.1 -46.4 -49.1 -50.8 -51.8 -51.7 -50.8 -49.6 -50.7 -51.5 -51.9 -52.2 -52.5 250mb Dewpt(C): -70.5 -72.1 -72.0 -61.3 -59.7 -54.8 -55.7 -55.9 -57.2 -60.9 -61.3 -58.0 -64.5 -57.2 -57.0 250mb RH (%): 7 5 4 19 30 64 64 62 49 28 30 48 23 57 60 250mb Dir: 308 299 335 342 331 297 239 170 152 137 59 40 358 349 325 250mb Speed(kt): 31 40 66 99 64 32 23 33 44 31 26 26 62 47 29 200mb GPH (m): 11877 11874 11896 11950 11976 11968 11932 11891 11860 11893 11933 11978 11991 12015 12013 200mb Temp (C): -48.8 -48.5 -49.0 -53.7 -50.8 -52.7 -52.7 -50.6 -50.4 -51.0 -55.4 -54.8 -60.5 -61.9 -62.8 200mb Dewpt(C): -79.9 -79.9 -79.8 -79.4 -78.4 -72.9 -73.5 -76.9 -84.3 -80.5 -71.1 -70.3 -70.8 -69.4 -68.0 200mb RH (%): 2 2 2 4 3 8 8 4 1 2 15 15 27 39 52 200mb Dir: 314 318 315 340 327 282 255 204 181 121 81 347 5 347 318 200mb Speed(kt): 43 52 70 61 45 30 27 23 20 12 23 15 36 31 49 150mb GPH (m): 13736 13744 13765 13784 13805 13809 13789 13757 13733 13758 13773 13798 13798 13797 13785 150mb Temp (C): -56.0 -54.2 -54.7 -56.8 -60.5 -58.0 -54.0 -53.7 -52.8 -54.5 -55.4 -58.0 -57.7 -59.4 -62.1 150mb Dewpt(C): -85.4 -84.1 -84.5 -83.3 -84.3 -84.3 -83.9 -88.2 -87.2 -84.2 -84.8 -87.1 -86.1 -85.1 -82.6 150mb RH (%): 2 2 2 3 4 3 2 1 1 2 2 2 2 3 6 150mb Dir: 314 321 323 316 306 295 272 216 205 172 169 191 252 252 252 150mb Speed(kt): 45 52 47 74 59 34 30 30 27 13 21 17 17 16 24 100mb GPH (m): 16291 16302 16316 16332 16328 16334 16313 16294 16280 16297 16304 16316 16310 16304 16290 100mb Temp (C): -60.0 -60.7 -61.7 -61.5 -62.4 -62.2 -63.3 -59.9 -61.9 -60.8 -62.7 -62.9 -64.2 -63.5 -62.9 100mb Dewpt(C): -88.5 -89.0 -87.2 -89.7 -90.3 -89.4 -86.6 -88.3 -89.7 -89.0 -87.9 -88.0 -87.3 -90.5 -90.7 100mb RH (%): 2 2 3 2 2 2 4 2 2 2 3 3 4 2 2 100mb Dir: 334 331 327 314 278 261 253 242 211 208 310 176 225 259 246 100mb Speed(kt): 28 26 27 20 20 17 21 11 9 12 9 6 17 18 18