Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z APR 13, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 985.1 988.6 990.9 995.1 995.8 996.6 995.1 993.8 991.3 988.7 984.5 984.5 987.2 992.6 996.5 Mean SLP (mb): 1009.5 1013.2 1015.7 1019.9 1020.6 1021.5 1020.1 1018.7 1016.1 1013.6 1009.4 1009.5 1012.0 1017.7 1021.8 2m agl Tmp (F): 52.1 48.8 46.9 47.1 48.5 45.3 42.7 43.7 44.0 42.7 42.7 39.1 43.1 38.5 36.5 2m agl Dewpt(F): 50.2 46.9 45.9 42.8 43.2 43.0 42.0 41.0 42.6 41.8 42.1 36.8 32.2 32.9 35.7 2m agl RH (%): 93 93 96 84 81 92 97 90 95 97 98 91 65 80 97 10m agl Dir: 218 282 252 241 244 248 212 202 205 196 204 294 279 265 216 10m agl Spd(kt): 4 6 5 6 5 5 6 9 13 11 4 5 9 6 4 6hr Precip (in): 0.00 0.09 0.05 0.05 0.06 0.04 0.03 0.04 0.25 0.36 0.55 0.59 0.02 0.03 0.01 AccumPrecip(in): 0.00 0.09 0.14 0.18 0.25 0.29 0.31 0.35 0.60 0.97 1.51 2.10 2.12 2.16 2.17 Sfc CAPE (J/kg): 148.1 19.9 77.3 77.9 91.9 86.6 54.9 33.7 23.3 6.5 6.8 19.3 200.5 25.5 4.9 Sfc CINH (J/kg): -0.2 -14.1 0.0 0.0 0.0 -0.1 0.0 0.0 0.0 -0.2 -4.2 0.0 0.0 -5.2 0.0 0-3km Hel(J/kg): 52.0 -22.2 54.9 45.6 77.5 65.1 124.8 168.9 307.5 286.1 185.0 33.3 51.4 109.9 184.7 Precip H20 (in): 0.79 0.69 0.63 0.47 0.53 0.51 0.58 0.67 0.69 0.65 0.61 0.41 0.36 0.34 0.33 Lifted Index(C): 2.5 5.0 7.0 10.8 10.2 11.2 12.0 13.3 11.4 7.7 6.9 6.8 -0.2 1.3 3.5 700mb VV(-ub/s): -0.2 0.8 -0.3 0.1 -1.6 -1.1 -1.5 3.2 6.1 9.2 17.5 2.6 -0.2 2.0 1.6 Thk1000-500mb(m)5436.7 5430.4 5407.1 5392.7 5422.7 5416.9 5406.4 5412.1 5398.0 5378.0 5355.1 5290.7 5225.5 5229.3 5258.3 Thk1000-850mb(m)1336.7 1329.5 1321.9 1315.2 1318.8 1313.8 1310.2 1310.2 1314.7 1317.3 1315.3 1299.3 1303.7 1297.3 1298.4 Thk850-700mb(m):1545.6 1542.5 1532.4 1517.6 1522.1 1525.1 1527.2 1522.9 1522.8 1525.1 1522.5 1503.3 1490.3 1490.4 1497.0 SWEAT Index: 51.6 69.8 49.3 60.0 53.3 57.6 166.8 206.1 208.3 209.6 194.4 85.9 306.9 239.2 171.2 Total Totals Idx 48.0 47.1 42.2 35.9 36.5 35.3 34.6 33.3 36.4 42.5 45.7 46.7 61.2 57.5 53.1 Frz Hgt(ft amsl) 6137 5958 4540 3910 4207 3740 3511 3321 3866 4320 3942 2207 2565 2165 2558 0WetBlbHgt(amsl) 6106 5833 4493 3528 4139 3668 3457 3246 3759 4265 3874 1929 2090 1933 2381 Equil Prs (mb): 600 742 770 719 734 774 787 789 790 989 985 803 478 731 996 Equil Hgt(amsl): 13622 8291 7331 9145 8651 7311 6837 6721 6650 26 26 5963 18497 8530 26 Hail Size(in): 0.01 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: 20.5 15.5 19.9 21.1 21.1 20.6 21.7 24.8 27.8 26.5 23.6 24.2 33.9 23.0 23.1 Showalter Index: 4.1 4.6 8.3 12.3 11.7 12.5 13.2 13.8 11.7 8.4 6.9 7.9 0.9 2.9 5.0 Cap Strength(C): -0.9 0.6 0.0 -1.6 3.9 6.3 4.8 5.7 0.0 -999.9 -999.9 0.0 -999.9 0.0 -999.9 Storm Dir (deg): 327 330 302 339 338 310 299 278 278 276 272 277 319 358 3 Storm Spd (kts): 7 10 12 12 12 13 17 25 32 30 26 21 14 16 21 2m HeatIndex(F): 52 49 47 47 48 45 43 44 44 43 43 39 43 38 37 2m WindChill(F): 52 49 47 47 48 45 43 44 44 43 43 35 43 33 33 1000mb GPH (m): 79 109 128 163 169 176 163 152 132 111 76 77 98 143 175 950mb GPH (m): 506 533 551 584 592 596 582 571 551 530 495 491 516 558 589 950mb Temp (C): 8.5 6.4 5.6 4.3 5.1 4.1 3.5 3.2 4.1 4.2 4.3 1.2 2.6 0.8 1.3 950mb Dewpt(C): 8.2 6.2 5.4 4.0 4.2 3.8 3.3 3.1 3.8 4.0 4.1 0.2 -1.5 -0.3 0.4 950mb RH (%): 98 98 99 98 94 98 98 99 98 99 98 93 74 93 93 950mb Dir: 219 296 267 241 246 260 226 206 210 204 208 316 283 289 275 950mb Speed(kt): 9 13 11 9 9 12 16 19 28 25 12 8 13 15 12 900mb GPH (m): 950 974 990 1021 1030 1033 1018 1007 989 969 934 924 950 989 1021 900mb Temp (C): 5.6 4.4 2.8 1.1 1.8 0.6 0.4 0.0 0.9 2.8 1.6 -1.7 -1.6 -2.5 -1.7 900mb Dewpt(C): 5.4 4.1 2.5 -0.4 1.5 0.4 0.1 -0.3 0.6 2.5 1.3 -3.7 -2.5 -3.6 -2.0 900mb RH (%): 98 98 98 90 97 98 98 98 98 98 98 86 94 92 98 900mb Dir: 242 302 283 275 268 263 240 223 221 227 219 346 283 314 302 900mb Speed(kt): 10 21 14 13 12 13 15 28 40 39 25 14 14 21 18 850mb GPH (m): 1415 1438 1450 1478 1488 1489 1474 1463 1446 1428 1392 1376 1402 1440 1473 850mb Temp (C): 2.5 2.4 -0.5 -1.8 -1.5 -2.0 -2.8 -2.5 -1.3 -0.9 -1.1 -4.8 -5.3 -5.9 -5.5 850mb Dewpt(C): 2.3 2.1 -0.7 -2.9 -1.7 -2.4 -3.1 -2.7 -1.5 -1.1 -1.4 -6.8 -5.6 -7.6 -6.1 850mb RH (%): 99 97 99 92 98 98 98 99 98 98 98 86 98 88 95 850mb Dir: 280 294 285 273 282 259 243 235 241 241 230 323 282 323 315 850mb Speed(kt): 8 17 16 14 13 16 17 29 42 41 27 15 17 22 20 800mb GPH (m): 1903 1925 1932 1958 1968 1968 1951 1941 1927 1910 1872 1851 1874 1912 1946 800mb Temp (C): -0.2 -0.7 -3.4 -4.8 -4.4 -5.1 -6.6 -5.1 -4.1 -3.2 -4.1 -6.9 -9.1 -9.1 -8.4 800mb Dewpt(C): -0.3 -1.2 -3.7 -5.3 -5.0 -5.6 -7.5 -5.3 -4.4 -3.5 -4.3 -8.9 -9.9 -11.9 -12.9 800mb RH (%): 99 96 98 96 96 96 93 99 98 98 98 86 93 80 70 800mb Dir: 301 281 264 268 270 247 245 240 248 249 237 291 278 321 317 800mb Speed(kt): 10 15 17 12 13 17 16 30 42 33 31 17 17 20 22 750mb GPH (m): 2418 2438 2441 2462 2473 2472 2457 2446 2434 2417 2379 2351 2370 2408 2443 750mb Temp (C): -2.7 -4.4 -4.2 -8.1 -7.6 -5.7 -3.3 -6.7 -6.8 -6.6 -6.9 -9.8 -12.8 -12.5 -10.7 750mb Dewpt(C): -2.8 -4.9 -7.2 -8.4 -8.5 -11.2 -26.0 -10.8 -7.1 -7.3 -7.5 -12.8 -15.1 -16.5 -25.7 750mb RH (%): 99 96 80 97 94 65 16 73 98 95 95 79 83 72 29 750mb Dir: 307 274 262 286 274 277 274 249 251 249 241 276 279 325 324 750mb Speed(kt): 12 16 20 12 9 14 21 31 43 30 32 19 17 22 27 700mb GPH (m): 2961 2981 2983 2996 3010 3014 3001 2985 2969 2953 2914 2880 2892 2931 2970 700mb Temp (C): -6.4 -6.2 -6.7 -8.9 -5.5 -4.3 -5.6 -6.1 -9.7 -9.8 -9.7 -13.6 -16.4 -15.8 -14.0 700mb Dewpt(C): -6.7 -9.0 -9.9 -18.2 -23.5 -42.9 -14.1 -10.0 -10.0 -10.9 -10.4 -16.7 -20.4 -20.1 -36.0 700mb RH (%): 98 81 78 47 23 3 51 74 98 92 94 77 72 70 14 700mb Dir: 311 290 271 288 323 299 280 246 253 249 243 256 286 329 325 700mb Speed(kt): 12 15 22 12 16 19 28 38 44 33 32 26 20 24 31 650mb GPH (m): 3536 3556 3557 3567 3591 3596 3578 3565 3541 3520 3482 3440 3445 3486 3527 650mb Temp (C): -10.3 -9.4 -10.4 -10.8 -6.0 -6.4 -8.5 -7.5 -9.7 -12.6 -13.4 -15.9 -20.1 -19.5 -18.2 650mb Dewpt(C): -10.6 -13.9 -14.4 -24.8 -31.7 -36.3 -13.6 -7.7 -9.9 -14.1 -14.5 -18.4 -27.5 -26.6 -35.5 650mb RH (%): 98 70 73 31 11 8 67 98 98 89 91 81 53 54 21 650mb Dir: 310 306 273 308 328 296 282 249 256 253 241 245 289 333 331 650mb Speed(kt): 12 12 20 12 21 21 34 40 50 32 35 38 21 25 32 600mb GPH (m): 4149 4171 4169 4181 4213 4216 4196 4184 4157 4130 4087 4039 4031 4074 4120 600mb Temp (C): -12.9 -12.3 -13.3 -11.4 -9.6 -10.5 -11.3 -10.5 -11.9 -13.9 -16.4 -19.0 -25.6 -24.1 -22.0 600mb Dewpt(C): -16.0 -18.0 -20.6 -51.7 -35.4 -27.3 -12.7 -12.5 -12.3 -15.3 -18.0 -21.7 -28.3 -33.2 -32.0 600mb RH (%): 78 62 54 2 11 25 89 85 97 89 88 79 78 44 41 600mb Dir: 309 337 270 330 327 293 285 258 261 254 247 230 293 338 342 600mb Speed(kt): 7 9 17 17 23 22 33 42 54 51 40 42 22 25 36 550mb GPH (m): 4808 4831 4827 4844 4878 4879 4858 4849 4818 4785 4735 4681 4655 4702 4754 550mb Temp (C): -16.9 -16.7 -16.7 -15.1 -14.4 -15.1 -15.5 -14.4 -16.3 -18.7 -21.7 -23.9 -30.7 -29.7 -26.6 550mb Dewpt(C): -22.6 -27.0 -28.7 -48.5 -26.3 -25.9 -18.6 -17.1 -17.8 -20.6 -23.6 -26.6 -34.2 -38.8 -39.0 550mb RH (%): 62 41 35 4 36 40 77 81 89 85 85 79 71 42 31 550mb Dir: 336 340 269 342 331 286 279 263 257 256 252 222 299 341 354 550mb Speed(kt): 8 9 16 25 22 24 33 46 56 58 52 50 25 25 42 500mb GPH (m): 5515 5539 5535 5556 5592 5592 5570 5564 5530 5489 5431 5368 5324 5372 5433 500mb Temp (C): -21.6 -21.3 -21.7 -20.3 -19.9 -19.9 -20.3 -19.3 -19.6 -22.3 -24.1 -29.2 -36.1 -35.5 -32.3 500mb Dewpt(C): -28.4 -46.2 -34.9 -49.2 -27.6 -23.0 -24.2 -21.8 -21.6 -24.7 -26.3 -40.2 -44.7 -42.2 -46.6 500mb RH (%): 55 9 30 6 51 76 71 81 84 81 82 35 42 52 24 500mb Dir: 330 328 277 348 334 289 279 270 260 257 251 227 300 345 355 500mb Speed(kt): 9 12 16 33 26 26 35 50 59 69 71 56 29 26 49 450mb GPH (m): 6282 6305 6301 6326 6364 6365 6341 6338 6304 6257 6193 6114 6047 6095 6167 450mb Temp (C): -27.6 -27.8 -28.0 -26.6 -25.9 -25.7 -26.0 -25.1 -24.8 -26.2 -28.7 -33.2 -40.1 -42.0 -37.3 450mb Dewpt(C): -37.5 -50.5 -42.2 -46.7 -34.2 -28.9 -30.0 -29.1 -28.3 -28.8 -31.1 -49.3 -51.8 -46.8 -55.9 450mb RH (%): 40 11 26 14 47 75 70 70 74 79 80 20 29 61 14 450mb Dir: 353 336 293 349 330 300 279 272 263 257 247 232 291 353 354 450mb Speed(kt): 11 7 17 38 30 30 33 47 62 75 77 67 29 25 60 400mb GPH (m): 7116 7138 7134 7163 7205 7207 7184 7184 7150 7098 7026 6932 6850 6884 6976 400mb Temp (C): -34.9 -35.2 -35.1 -33.6 -32.4 -31.6 -31.2 -30.6 -30.4 -31.9 -34.6 -38.3 -40.2 -44.6 -39.4 400mb Dewpt(C): -49.3 -51.0 -42.8 -50.8 -40.0 -35.0 -37.0 -34.0 -33.4 -34.9 -37.6 -55.6 -63.8 -55.9 -58.2 400mb RH (%): 23 20 47 17 48 72 57 72 76 75 74 16 7 29 13 400mb Dir: 274 274 305 350 329 311 286 272 261 257 248 233 278 346 352 400mb Speed(kt): 2 11 17 42 31 33 34 47 66 80 76 77 33 24 78 350mb GPH (m): 8029 8052 8047 8084 8130 8135 8116 8118 8084 8028 7943 7839 7758 7782 7881 350mb Temp (C): -43.6 -43.1 -43.1 -41.4 -40.3 -39.3 -38.3 -37.9 -37.8 -38.4 -41.8 -43.5 -40.9 -42.3 -43.7 350mb Dewpt(C): -54.0 -59.0 -47.0 -54.3 -48.7 -42.9 -49.1 -41.6 -41.4 -42.0 -45.0 -64.6 -67.2 -67.1 -61.1 350mb RH (%): 33 17 66 25 42 70 33 69 70 70 72 9 5 6 14 350mb Dir: 176 264 313 348 334 312 295 276 263 260 248 236 267 336 352 350mb Speed(kt): 4 12 17 43 36 39 37 48 69 84 81 81 32 33 87 300mb GPH (m): 9045 9069 9068 9111 9162 9171 9156 9158 9127 9068 8971 8867 8805 8824 8909 300mb Temp (C): -52.6 -52.6 -50.7 -49.9 -48.4 -47.8 -47.1 -47.7 -46.5 -47.4 -48.5 -46.5 -41.4 -42.1 -47.0 300mb Dewpt(C): -59.6 -61.5 -57.2 -59.8 -55.5 -51.5 -56.1 -51.2 -50.3 -51.1 -58.3 -70.8 -71.6 -72.6 -65.3 300mb RH (%): 44 36 48 32 46 67 37 68 67 67 33 6 3 3 12 300mb Dir: 143 243 329 352 337 307 300 283 263 260 249 242 268 332 351 300mb Speed(kt): 19 11 22 43 41 40 40 54 74 93 87 84 37 34 89 250mb GPH (m): 10197 10224 10234 10281 10336 10349 10334 10331 10309 10247 10155 10073 10039 10053 10109 250mb Temp (C): -58.4 -57.6 -57.4 -57.1 -57.9 -57.2 -57.0 -58.4 -56.8 -55.9 -53.9 -47.3 -42.7 -43.0 -48.1 250mb Dewpt(C): -69.5 -67.3 -65.4 -64.4 -63.3 -61.0 -62.5 -61.9 -60.4 -61.6 -65.9 -79.1 -80.5 -75.6 -74.0 250mb RH (%): 25 31 38 42 53 64 52 66 66 51 24 2 1 2 4 250mb Dir: 90 318 339 351 332 305 299 276 272 267 253 253 273 324 345 250mb Speed(kt): 7 15 29 42 49 40 42 60 83 97 89 71 38 36 70 200mb GPH (m): 11615 11641 11644 11681 11720 11735 11719 11704 11690 11651 11582 11543 11530 11548 11577 200mb Temp (C): -54.4 -54.9 -55.3 -58.2 -61.5 -61.5 -62.9 -62.4 -63.2 -57.2 -53.2 -48.5 -46.6 -46.0 -48.4 200mb Dewpt(C): -82.3 -74.5 -78.4 -74.3 -69.1 -68.3 -68.4 -72.8 -70.5 -76.1 -80.3 -87.0 -78.4 -82.6 -83.8 200mb RH (%): 3 9 5 13 39 43 50 26 39 9 3 1 2 1 1 200mb Dir: 328 338 332 344 327 308 290 279 273 274 264 265 280 314 335 200mb Speed(kt): 9 20 24 33 42 41 40 56 74 74 72 54 35 37 54 150mb GPH (m): 13465 13484 13483 13503 13519 13529 13511 13499 13491 13476 13438 13420 13417 13440 13456 150mb Temp (C): -52.5 -54.1 -55.3 -55.5 -58.1 -58.5 -58.6 -57.9 -57.1 -56.4 -52.3 -51.5 -50.7 -50.7 -52.1 150mb Dewpt(C): -87.8 -88.5 -89.4 -88.9 -84.4 -84.8 -82.8 -84.2 -86.2 -86.1 -87.2 -86.6 -86.1 -86.1 -87.1 150mb RH (%): 1 1 1 1 3 3 4 3 2 2 1 1 1 1 1 150mb Dir: 294 316 324 303 311 299 290 272 268 268 273 266 286 310 323 150mb Speed(kt): 12 14 25 20 26 27 33 37 54 39 33 38 37 34 35 100mb GPH (m): 16067 16072 16057 16067 16074 16075 16048 16051 16052 16045 16023 16022 16032 16045 16050 100mb Temp (C): -55.3 -55.3 -57.1 -58.2 -58.5 -58.7 -59.4 -58.0 -57.5 -56.2 -56.8 -55.1 -54.3 -55.8 -56.4 100mb Dewpt(C): -89.3 -89.4 -90.6 -91.4 -91.6 -87.4 -88.0 -86.9 -90.9 -85.6 -90.4 -84.8 -88.7 -89.7 -101.9 100mb RH (%): 1 1 1 1 1 2 2 2 1 2 1 2 1 1 0 100mb Dir: 265 250 266 287 282 284 283 281 279 283 283 278 288 302 312 100mb Speed(kt): 12 13 14 18 21 25 25 29 35 30 33 37 25 26 25