Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z APR 16, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 996.9 1001.0 1001.3 1002.6 1002.1 1001.2 996.6 994.8 992.6 992.4 989.2 989.1 986.0 985.5 985.4 Mean SLP (mb): 1022.3 1026.2 1026.2 1027.8 1027.6 1026.4 1021.1 1019.4 1017.4 1016.7 1013.2 1013.3 1010.2 1009.3 1008.9 2m agl Tmp (F): 37.8 43.8 50.5 44.1 37.6 45.6 56.5 49.6 45.7 58.2 64.7 58.2 54.3 65.8 72.6 2m agl Dewpt(F): 36.3 38.7 37.2 35.1 34.4 35.7 38.8 33.8 29.5 38.1 39.0 45.0 41.4 41.9 47.3 2m agl RH (%): 94 82 60 70 88 68 51 54 53 46 38 61 61 41 39 10m agl Dir: 226 239 268 313 345 34 341 72 83 98 157 156 54 81 257 10m agl Spd(kt): 3 5 7 5 1 1 3 5 7 6 2 1 3 7 3 6hr Precip (in): 0.00 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 AccumPrecip(in): 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 Sfc CAPE (J/kg): 5.1 57.1 57.5 9.0 0.0 2.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 16.8 Sfc CINH (J/kg): -4.3 0.0 0.0 -4.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.1 -102.9 0-3km Hel(J/kg): 106.9 146.9 73.0 70.1 87.5 41.0 38.5 121.6 153.7 120.3 83.5 145.0 107.7 122.9 99.0 Precip H20 (in): 0.39 0.31 0.36 0.34 0.35 0.35 0.36 0.37 0.48 0.52 0.60 0.76 0.75 0.60 0.60 Lifted Index(C): 1.4 6.3 8.3 13.7 15.5 14.3 9.3 9.3 9.9 10.2 8.3 7.3 1.9 6.8 1.8 700mb VV(-ub/s): 0.9 -2.5 -2.7 -1.1 -0.8 -1.6 -0.4 -0.1 0.8 0.1 0.7 2.0 0.7 -2.7 -0.2 Thk1000-500mb(m)5224.7 5268.9 5337.6 5368.0 5382.4 5412.0 5459.2 5477.8 5483.5 5490.2 5513.7 5519.8 5531.0 5545.7 5562.8 Thk1000-850mb(m)1297.1 1299.4 1315.1 1305.1 1298.6 1306.3 1334.2 1341.0 1341.5 1345.8 1359.2 1357.0 1362.7 1370.0 1382.0 Thk850-700mb(m):1493.0 1501.3 1512.0 1519.2 1524.9 1535.8 1548.6 1555.8 1559.8 1561.0 1566.6 1569.2 1575.0 1582.0 1583.0 SWEAT Index: 266.7 73.9 69.5 64.6 60.5 36.6 30.4 34.9 44.7 44.2 136.9 43.7 42.6 53.6 26.2 Total Totals Idx 58.9 46.6 41.1 31.8 29.7 24.1 30.9 36.6 30.7 27.3 35.0 38.7 47.2 40.5 43.2 Frz Hgt(ft amsl) 2181 2548 3850 3210 2448 3060 6394 8142 8326 8133 8451 8770 9027 9385 9796 0WetBlbHgt(amsl) 2099 2411 3729 2923 2116 2471 3629 4879 4353 4341 5538 6435 8381 7001 6803 Equil Prs (mb): 596 583 716 842 1002 1001 997 995 993 992 989 989 986 985 461 Equil Hgt(amsl): 13639 14335 9410 5262 26 26 26 26 26 26 26 26 26 26 20483 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: 20.4 27.5 30.8 23.0 23.2 36.2 45.8 46.7 47.7 50.2 51.6 45.2 45.2 52.1 54.0 Showalter Index: 2.1 8.1 10.2 15.2 15.8 15.7 13.0 10.2 11.8 12.9 10.2 8.3 3.3 6.6 5.2 Cap Strength(C): -0.2 -0.9 -999.9 3.0 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 0.0 Storm Dir (deg): 357 18 359 353 359 17 312 225 243 232 237 223 208 187 216 Storm Spd (kts): 15 18 15 15 14 8 5 9 10 11 13 13 13 15 9 2m HeatIndex(F): 38 44 50 44 38 46 56 50 46 58 65 58 54 66 73 2m WindChill(F): 36 44 50 44 38 46 56 50 46 58 65 58 54 66 73 1000mb GPH (m): 179 212 215 225 221 213 175 160 142 140 112 111 86 79 77 950mb GPH (m): 592 628 637 643 635 630 602 586 567 569 547 544 518 515 519 950mb Temp (C): 0.5 1.0 5.0 2.5 0.6 1.6 8.6 9.9 10.4 10.3 14.2 13.2 14.3 14.8 19.0 950mb Dewpt(C): 0.1 0.6 1.1 0.6 -0.5 0.2 1.7 -4.1 -4.5 -3.2 1.4 1.9 -0.5 2.1 5.9 950mb RH (%): 98 98 75 87 93 91 62 37 34 38 41 46 36 42 41 950mb Dir: 282 251 270 316 334 56 360 94 109 102 150 191 84 85 259 950mb Speed(kt): 9 5 9 11 5 2 3 16 16 11 2 4 9 12 3 900mb GPH (m): 1025 1060 1075 1077 1067 1063 1045 1033 1015 1016 999 996 972 971 979 900mb Temp (C): -2.4 -1.8 0.9 -0.8 -1.7 -0.7 5.7 8.0 8.1 8.5 10.0 9.9 12.5 13.7 14.7 900mb Dewpt(C): -2.7 -3.0 0.3 -1.8 -3.5 -4.8 -7.4 -6.0 -6.1 -5.8 -3.1 0.6 -0.6 -3.4 2.4 900mb RH (%): 98 92 96 93 88 74 38 36 36 36 39 52 40 30 43 900mb Dir: 314 295 268 287 323 58 36 127 163 176 170 157 100 121 270 900mb Speed(kt): 15 8 9 9 8 8 4 14 9 11 5 5 9 16 2 850mb GPH (m): 1476 1511 1530 1531 1519 1520 1510 1501 1484 1486 1471 1468 1448 1449 1459 850mb Temp (C): -5.3 -4.9 -3.1 -4.2 -3.7 0.1 2.4 4.3 5.7 5.8 7.3 7.3 8.9 11.0 11.1 850mb Dewpt(C): -5.6 -6.7 -4.2 -6.5 -9.8 -17.5 -11.9 -6.0 -13.5 -15.9 -7.2 -2.5 -0.3 -5.4 -3.1 850mb RH (%): 98 87 92 84 63 25 34 47 24 19 34 50 52 31 36 850mb Dir: 322 319 288 266 320 16 149 163 192 194 202 170 168 150 163 850mb Speed(kt): 18 12 11 11 11 8 7 11 13 14 17 12 9 13 1 800mb GPH (m): 1949 1985 2007 2008 1999 2003 1997 1991 1976 1978 1966 1964 1946 1951 1961 800mb Temp (C): -8.7 -7.4 -6.3 -3.8 -3.3 -2.4 -0.3 1.7 2.6 3.0 4.3 4.0 5.4 7.3 7.6 800mb Dewpt(C): -9.4 -14.1 -14.4 -27.3 -34.5 -11.9 -12.2 -15.0 -9.9 -3.8 -10.5 -5.2 -1.4 -6.7 -8.1 800mb RH (%): 95 59 53 15 7 48 40 28 39 60 33 51 61 36 32 800mb Dir: 317 331 309 291 324 359 157 197 205 201 192 174 184 159 153 800mb Speed(kt): 18 16 11 16 17 8 7 14 13 17 22 21 16 16 5 750mb GPH (m): 2446 2485 2510 2514 2506 2512 2511 2508 2495 2498 2487 2485 2470 2477 2487 750mb Temp (C): -12.0 -10.0 -8.0 -6.4 -5.5 -4.3 -1.5 -0.1 0.3 -0.1 0.5 0.9 1.9 3.3 3.5 750mb Dewpt(C): -14.5 -25.7 -26.8 -27.1 -18.7 -17.2 -27.7 -26.0 -15.2 -8.4 -4.8 -2.0 -1.1 -10.7 -18.3 750mb RH (%): 82 27 21 18 35 36 12 12 30 53 67 81 81 35 18 750mb Dir: 316 341 324 306 323 344 178 210 221 203 192 182 181 167 164 750mb Speed(kt): 20 21 14 17 17 7 4 12 13 18 23 25 20 19 11 700mb GPH (m): 2969 3013 3042 3050 3044 3056 3058 3057 3043 3046 3037 3038 3023 3031 3042 700mb Temp (C): -16.1 -13.9 -10.6 -9.1 -7.8 -4.3 -3.0 -3.2 -3.7 -3.0 -2.8 -1.7 -1.8 -1.5 -0.4 700mb Dewpt(C): -20.2 -36.4 -30.2 -36.7 -17.8 -37.3 -38.5 -26.1 -12.5 -14.0 -3.5 -1.8 -2.7 -18.1 -20.7 700mb RH (%): 71 14 19 9 45 6 5 15 50 43 95 99 94 27 20 700mb Dir: 321 350 334 311 330 342 258 224 231 209 198 195 184 165 184 700mb Speed(kt): 21 25 17 18 19 13 4 11 13 19 19 24 22 23 18 650mb GPH (m): 3522 3570 3608 3619 3618 3636 3641 3639 3624 3629 3621 3624 3609 3615 3630 650mb Temp (C): -20.4 -18.2 -13.9 -12.0 -8.9 -7.1 -6.4 -6.2 -7.4 -6.7 -6.4 -5.8 -5.3 -6.4 -4.1 650mb Dewpt(C): -25.9 -36.0 -44.1 -27.1 -43.8 -30.3 -25.7 -28.6 -12.4 -7.5 -6.6 -5.9 -6.8 -8.9 -19.8 650mb RH (%): 62 20 6 28 4 14 20 16 68 93 98 99 89 83 28 650mb Dir: 327 355 337 325 334 343 273 220 226 219 213 195 190 160 180 650mb Speed(kt): 22 31 21 20 25 16 5 12 15 19 21 28 25 25 20 600mb GPH (m): 4108 4162 4210 4228 4234 4254 4260 4259 4244 4250 4243 4245 4233 4237 4255 600mb Temp (C): -25.0 -22.6 -18.1 -14.4 -12.0 -11.5 -10.9 -10.6 -10.3 -10.5 -9.8 -9.4 -9.4 -9.7 -8.8 600mb Dewpt(C): -31.0 -36.4 -45.5 -32.2 -36.9 -23.3 -26.7 -25.5 -12.2 -11.6 -11.9 -10.8 -10.5 -10.9 -14.2 600mb RH (%): 58 28 8 21 11 37 26 29 86 91 85 90 92 91 65 600mb Dir: 332 356 340 341 333 340 286 214 236 213 219 197 184 175 179 600mb Speed(kt): 23 39 24 28 29 18 7 11 11 18 24 27 24 29 22 550mb GPH (m): 4733 4795 4855 4885 4894 4915 4922 4923 4910 4914 4909 4912 4901 4905 4921 550mb Temp (C): -30.2 -25.8 -21.4 -16.6 -16.4 -15.8 -15.2 -14.5 -14.0 -14.5 -14.3 -13.8 -13.3 -12.8 -14.0 550mb Dewpt(C): -38.4 -52.9 -44.0 -52.3 -24.4 -30.1 -30.4 -25.5 -15.1 -16.2 -18.8 -16.7 -17.7 -14.3 -17.4 550mb RH (%): 46 7 12 3 51 29 27 39 92 87 69 79 70 89 76 550mb Dir: 338 359 345 341 330 334 291 240 256 216 224 207 189 168 190 550mb Speed(kt): 25 44 33 36 33 20 10 9 13 15 24 25 22 28 28 500mb GPH (m): 5404 5481 5553 5593 5603 5625 5635 5638 5626 5630 5625 5631 5617 5625 5640 500mb Temp (C): -34.9 -29.1 -24.2 -21.2 -21.5 -20.7 -20.2 -19.2 -19.3 -18.7 -17.5 -16.9 -19.3 -17.4 -17.6 500mb Dewpt(C): -46.2 -54.5 -43.1 -37.1 -31.7 -28.3 -26.3 -22.1 -21.1 -33.2 -36.6 -21.5 -21.8 -19.5 -19.5 500mb RH (%): 32 8 17 23 40 51 59 78 86 27 18 68 81 84 86 500mb Dir: 344 0 344 338 328 330 299 290 246 230 227 218 189 166 194 500mb Speed(kt): 32 50 47 43 38 20 16 14 19 15 25 19 25 27 24 450mb GPH (m): 6133 6227 6317 6362 6370 6397 6408 6414 6400 6407 6406 6411 6396 6406 6421 450mb Temp (C): -37.0 -32.9 -26.8 -26.3 -26.5 -25.6 -25.1 -24.5 -25.0 -23.4 -22.5 -22.9 -22.3 -22.9 -22.8 450mb Dewpt(C): -66.6 -54.1 -53.5 -34.7 -31.3 -36.2 -30.4 -26.8 -31.4 -38.8 -41.2 -27.0 -34.4 -25.6 -25.0 450mb RH (%): 4 11 7 46 65 37 62 81 56 24 17 70 34 79 82 450mb Dir: 343 351 346 335 325 325 298 289 261 247 233 219 194 168 182 450mb Speed(kt): 49 73 68 49 43 30 24 21 24 20 24 18 25 29 21 400mb GPH (m): 6946 7048 7158 7202 7211 7241 7254 7258 7246 7258 7258 7265 7249 7258 7274 400mb Temp (C): -38.5 -37.1 -32.1 -32.2 -31.8 -30.7 -30.3 -31.9 -30.0 -29.2 -29.1 -28.6 -29.2 -29.0 -28.3 400mb Dewpt(C): -64.1 -54.4 -45.5 -36.3 -38.4 -41.9 -33.5 -38.5 -45.5 -39.5 -42.3 -33.5 -35.5 -32.2 -31.8 400mb RH (%): 6 16 27 68 54 34 75 53 22 38 28 64 55 74 72 400mb Dir: 340 350 343 332 323 323 299 283 280 248 230 218 193 173 178 400mb Speed(kt): 72 85 78 54 52 43 34 18 27 21 26 19 29 29 21 350mb GPH (m): 7855 7960 8087 8130 8139 8175 8186 8185 8183 8199 8197 8203 8185 8197 8217 350mb Temp (C): -42.1 -41.2 -38.2 -38.9 -39.2 -37.5 -38.7 -39.4 -36.6 -36.0 -35.8 -36.8 -37.5 -37.3 -35.9 350mb Dewpt(C): -65.7 -62.5 -48.9 -44.7 -46.2 -47.7 -42.6 -45.7 -41.3 -40.5 -52.7 -40.7 -41.0 -40.9 -39.2 350mb RH (%): 7 9 33 56 49 35 67 53 63 65 17 68 71 70 72 350mb Dir: 340 349 339 329 321 318 300 287 293 247 229 225 193 181 172 350mb Speed(kt): 79 93 85 60 57 52 35 31 33 28 30 24 33 30 24 300mb GPH (m): 8891 8996 9131 9168 9178 9216 9223 9224 9232 9251 9248 9249 9231 9241 9267 300mb Temp (C): -44.2 -46.1 -45.6 -47.0 -46.6 -47.2 -47.5 -46.5 -45.3 -44.4 -44.5 -45.8 -45.6 -46.1 -45.3 300mb Dewpt(C): -69.3 -66.3 -54.1 -53.5 -54.5 -50.6 -52.5 -50.2 -49.4 -48.2 -54.3 -49.6 -49.2 -49.9 -48.8 300mb RH (%): 5 10 40 49 42 69 58 68 65 66 35 67 68 66 69 300mb Dir: 338 348 337 328 320 311 297 292 302 255 224 223 198 187 186 300mb Speed(kt): 75 98 88 65 65 52 39 43 38 29 35 32 34 40 33 250mb GPH (m): 10109 10194 10320 10353 10362 10395 10404 10409 10422 10444 10443 10437 10418 10425 10455 250mb Temp (C): -45.1 -49.9 -54.1 -54.6 -55.8 -57.0 -56.0 -55.4 -55.2 -54.7 -53.9 -55.4 -56.1 -55.9 -55.8 250mb Dewpt(C): -76.6 -71.4 -60.9 -61.1 -63.3 -61.4 -59.2 -58.8 -59.2 -58.3 -58.0 -59.5 -59.4 -59.8 -59.2 250mb RH (%): 2 8 45 47 41 59 69 68 63 66 63 62 68 63 67 250mb Dir: 334 342 334 326 321 309 298 296 305 260 230 220 203 194 192 250mb Speed(kt): 64 84 86 71 73 57 53 50 43 31 36 39 41 46 39 200mb GPH (m): 11590 11646 11730 11759 11762 11788 11803 11808 11814 11836 11841 11832 11809 11822 11847 200mb Temp (C): -47.3 -51.9 -58.4 -59.4 -59.2 -59.9 -58.6 -60.0 -62.3 -62.4 -61.9 -60.5 -60.9 -60.9 -61.3 200mb Dewpt(C): -83.8 -79.1 -70.6 -71.1 -69.1 -69.1 -71.5 -69.1 -66.7 -65.8 -65.9 -68.9 -71.3 -70.8 -68.5 200mb RH (%): 1 3 22 23 29 32 20 32 58 65 61 35 27 29 41 200mb Dir: 328 336 333 326 316 312 296 292 295 266 236 217 208 197 203 200mb Speed(kt): 48 63 66 61 58 53 56 50 43 33 38 41 43 40 36 150mb GPH (m): 13475 13506 13559 13577 13584 13605 13630 13633 13628 13641 13651 13652 13624 13637 13648 150mb Temp (C): -51.6 -52.6 -54.8 -55.2 -55.2 -55.9 -54.5 -54.3 -54.5 -54.4 -53.6 -53.6 -54.6 -55.3 -56.9 150mb Dewpt(C): -86.7 -87.5 -84.2 -85.0 -79.9 -85.4 -84.2 -89.0 -84.3 -84.6 -88.5 -83.6 -84.7 -84.9 -83.7 150mb RH (%): 1 1 2 2 4 2 2 1 2 2 1 2 2 2 3 150mb Dir: 310 325 323 320 323 312 302 300 287 273 250 226 218 198 186 150mb Speed(kt): 33 37 40 44 44 42 41 34 30 26 29 25 23 20 17 100mb GPH (m): 16067 16093 16124 16135 16145 16160 16193 16202 16192 16210 16223 16229 16204 16215 16222 100mb Temp (C): -57.2 -57.0 -58.3 -60.2 -60.2 -59.2 -59.8 -60.2 -59.9 -59.4 -59.3 -59.2 -58.8 -58.2 -57.7 100mb Dewpt(C): -90.7 -90.6 -91.6 -88.4 -88.4 -91.7 -92.2 -88.4 -88.4 -92.3 -87.9 -92.1 -91.8 -91.4 -91.1 100mb RH (%): 1 1 1 2 2 1 1 2 2 1 2 1 1 1 1 100mb Dir: 307 320 313 322 322 317 315 307 309 282 270 245 221 202 233 100mb Speed(kt): 26 27 30 33 33 31 31 32 27 23 18 16 10 14 14