Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z MAY 14, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 997.9 998.1 996.4 997.8 998.1 997.7 995.9 995.2 996.2 997.1 997.1 998.0 998.5 999.9 998.9 Mean SLP (mb): 1022.6 1022.7 1020.8 1022.5 1023.0 1022.5 1020.5 1020.0 1021.2 1022.1 1021.9 1023.1 1023.6 1024.9 1023.5 2m agl Tmp (F): 51.5 53.1 55.7 50.2 45.5 50.1 51.3 47.3 44.3 45.2 46.8 42.9 42.3 47.8 56.2 2m agl Dewpt(F): 48.0 50.0 48.2 47.4 41.1 40.6 40.6 43.8 40.9 40.7 39.6 38.3 40.4 42.0 43.4 2m agl RH (%): 88 89 75 90 84 69 66 87 88 84 76 84 93 80 61 10m agl Dir: 196 212 277 241 258 204 237 222 233 245 272 284 291 288 296 10m agl Spd(kt): 3 5 5 6 3 7 9 8 7 8 8 6 5 6 8 6hr Precip (in): 0.00 0.03 0.01 0.14 0.00 0.00 0.02 0.06 0.10 0.10 0.13 0.05 0.01 0.01 0.00 AccumPrecip(in): 0.00 0.03 0.04 0.18 0.18 0.18 0.20 0.26 0.35 0.45 0.58 0.63 0.64 0.64 0.64 Sfc CAPE (J/kg): 17.5 78.7 59.2 68.4 24.2 44.0 41.2 85.7 70.2 90.7 187.3 17.9 29.6 38.0 20.8 Sfc CINH (J/kg): -7.6 0.0 -3.1 0.0 0.0 0.0 -4.1 0.0 0.0 0.0 0.0 -0.2 -0.4 0.0 0.0 0-3km Hel(J/kg): 136.4 50.7 111.6 138.7 114.8 108.8 117.9 129.0 129.6 95.0 63.7 96.6 146.2 154.4 90.8 Precip H20 (in): 0.72 0.72 0.78 0.50 0.43 0.54 0.59 0.56 0.49 0.53 0.45 0.46 0.43 0.47 0.48 Lifted Index(C): 7.0 5.4 2.5 5.4 9.5 7.6 10.5 8.3 9.8 7.9 4.7 1.9 3.6 6.0 2.3 700mb VV(-ub/s): -3.3 -1.0 3.7 -1.8 -1.6 2.1 3.3 6.5 2.8 5.5 2.1 1.6 0.5 -0.1 -0.9 Thk1000-500mb(m)5474.9 5457.4 5434.8 5425.3 5405.2 5390.5 5386.1 5371.8 5340.5 5323.5 5291.1 5283.6 5322.5 5378.9 5421.7 Thk1000-850mb(m)1333.3 1332.9 1339.9 1327.2 1312.7 1315.2 1323.7 1320.4 1312.1 1311.3 1312.3 1306.4 1306.2 1312.6 1332.1 Thk850-700mb(m):1549.3 1548.0 1545.7 1539.5 1537.0 1530.3 1525.0 1521.5 1509.9 1509.6 1505.7 1508.1 1519.6 1533.6 1546.4 SWEAT Index: 92.1 87.8 199.0 88.1 67.8 83.1 195.8 99.3 108.6 113.9 87.7 223.2 135.1 73.5 76.8 Total Totals Idx 41.4 43.8 49.2 43.9 38.9 42.3 35.6 39.8 39.4 42.2 48.4 56.9 52.0 46.1 50.1 Frz Hgt(ft amsl) 6128 6083 6257 5457 3813 3872 4397 4389 3621 3433 3442 3018 3041 3730 7189 0WetBlbHgt(amsl) 6037 5887 6177 5091 3539 3480 4346 4319 3534 3378 3375 2862 2990 3487 4932 Equil Prs (mb): 791 751 548 775 844 784 664 642 681 648 552 735 836 824 999 Equil Hgt(amsl): 6869 8238 16160 7393 5108 7014 11224 12028 10496 11751 15627 8631 5336 5779 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: 23.4 21.9 35.3 24.4 22.4 26.2 34.0 25.1 24.0 24.8 33.6 23.4 21.2 22.4 26.7 Showalter Index: 7.7 6.5 3.4 7.0 10.9 9.1 12.0 9.8 10.7 9.6 6.6 2.3 4.7 7.3 4.2 Cap Strength(C): 5.1 3.1 -0.4 0.0 2.9 -999.9 0.0 -0.9 0.0 0.0 0.0 0.4 0.0 3.1 -999.9 Storm Dir (deg): 303 285 294 301 302 282 288 292 306 311 320 12 33 40 24 Storm Spd (kts): 18 15 20 21 17 21 25 23 24 23 18 14 18 17 14 2m HeatIndex(F): 51 53 56 50 45 50 51 47 44 45 47 43 42 48 56 2m WindChill(F): 51 53 56 50 45 50 51 47 44 45 47 43 42 48 56 1000mb GPH (m): 187 188 173 185 188 185 169 164 173 180 179 187 191 203 195 950mb GPH (m): 612 613 602 609 607 606 594 586 592 600 600 605 609 623 622 950mb Temp (C): 7.9 7.7 9.1 6.4 3.5 4.4 6.5 5.3 3.6 3.6 4.4 2.3 2.4 3.5 8.3 950mb Dewpt(C): 7.5 7.1 7.6 6.1 3.2 3.1 3.4 5.0 3.3 2.9 1.4 1.8 2.2 3.4 4.5 950mb RH (%): 97 96 90 98 98 91 80 98 98 95 81 96 99 99 77 950mb Dir: 220 223 276 248 266 204 239 230 242 252 275 299 314 299 302 950mb Speed(kt): 11 9 8 14 4 9 17 19 17 17 13 13 14 8 12 900mb GPH (m): 1056 1057 1047 1050 1044 1043 1034 1026 1028 1036 1037 1039 1043 1059 1065 900mb Temp (C): 4.7 4.8 6.1 3.7 0.6 0.8 2.4 2.2 0.5 0.1 0.1 -0.9 -0.9 0.4 4.0 900mb Dewpt(C): 4.4 4.3 5.8 2.8 -0.2 -0.6 2.2 1.8 0.1 -0.2 -0.2 -1.7 -1.1 -0.4 3.4 900mb RH (%): 98 96 98 94 94 90 98 98 97 98 98 94 98 94 96 900mb Dir: 241 240 254 270 278 218 239 257 262 272 276 322 334 339 306 900mb Speed(kt): 8 9 11 17 9 12 20 22 21 20 15 17 18 14 12 850mb GPH (m): 1520 1521 1513 1512 1500 1500 1493 1485 1485 1491 1492 1494 1497 1516 1527 850mb Temp (C): 1.9 2.1 2.7 0.9 -1.8 -2.0 -1.2 -1.0 -2.5 -3.1 -3.3 -3.1 -3.1 -2.0 0.6 850mb Dewpt(C): 1.7 1.5 2.5 -0.3 -4.5 -3.1 -1.5 -1.3 -2.8 -3.4 -4.3 -4.3 -4.7 -3.3 -1.0 850mb RH (%): 98 95 99 92 82 92 98 98 98 97 93 91 89 91 89 850mb Dir: 262 248 245 260 265 240 244 269 270 290 290 328 344 351 342 850mb Speed(kt): 12 14 17 18 13 14 25 21 22 22 21 23 20 19 14 800mb GPH (m): 2007 2007 2000 1997 1982 1979 1974 1966 1963 1969 1968 1971 1977 1997 2014 800mb Temp (C): -0.8 -1.0 -0.6 -2.0 -1.4 -4.3 -3.4 -3.8 -5.8 -5.9 -6.5 -6.1 -4.2 -2.1 1.0 800mb Dewpt(C): -1.1 -1.8 -1.0 -4.8 -20.9 -7.3 -3.7 -4.1 -6.1 -6.2 -7.4 -7.7 -8.8 -7.8 -9.4 800mb RH (%): 98 94 97 81 21 79 98 98 97 98 93 89 70 65 46 800mb Dir: 257 261 254 249 270 258 253 260 269 288 290 329 357 5 5 800mb Speed(kt): 14 13 20 22 20 20 26 24 22 22 23 22 24 21 20 750mb GPH (m): 2520 2521 2515 2509 2494 2488 2482 2472 2465 2471 2469 2472 2482 2509 2529 750mb Temp (C): -1.7 -2.2 -2.4 -3.0 -3.2 -3.7 -6.2 -6.9 -9.2 -9.2 -10.0 -9.6 -7.1 -3.8 -1.9 750mb Dewpt(C): -13.4 -8.9 -3.4 -19.7 -23.2 -24.0 -6.5 -7.2 -9.7 -9.6 -10.5 -11.6 -11.6 -13.1 -15.9 750mb RH (%): 41 60 93 27 20 19 98 98 96 97 96 85 70 49 33 750mb Dir: 280 287 270 262 274 251 260 254 269 279 288 335 4 14 6 750mb Speed(kt): 22 18 25 27 26 28 27 24 23 22 24 22 25 23 16 700mb GPH (m): 3069 3069 3059 3052 3037 3030 3018 3006 2994 3001 2997 3002 3017 3049 3073 700mb Temp (C): -1.7 -2.5 -5.7 -6.0 -4.8 -6.2 -9.7 -10.7 -12.6 -12.6 -13.7 -12.8 -9.8 -7.2 -5.5 700mb Dewpt(C): -30.3 -18.3 -6.0 -28.8 -29.4 -10.8 -10.2 -13.5 -18.7 -13.8 -14.3 -17.0 -20.0 -17.8 -23.4 700mb RH (%): 10 29 98 15 13 70 96 80 60 90 95 71 44 43 23 700mb Dir: 291 270 276 272 275 257 256 253 276 272 290 341 10 19 9 700mb Speed(kt): 30 19 28 29 30 32 33 30 27 23 23 22 25 25 18 650mb GPH (m): 3655 3652 3636 3628 3616 3606 3587 3572 3558 3562 3556 3562 3584 3622 3650 650mb Temp (C): -5.0 -6.7 -9.8 -9.0 -8.5 -9.6 -13.2 -14.0 -14.3 -15.7 -17.9 -17.0 -13.8 -11.1 -9.1 650mb Dewpt(C): -18.0 -21.9 -10.3 -33.0 -19.0 -14.6 -19.5 -30.6 -33.5 -25.6 -21.3 -21.1 -30.7 -23.1 -35.8 650mb RH (%): 36 29 96 13 43 67 60 24 19 43 75 71 23 37 10 650mb Dir: 288 254 261 275 274 254 256 254 281 274 292 353 13 20 13 650mb Speed(kt): 34 23 32 34 32 37 36 35 36 28 22 23 27 29 23 600mb GPH (m): 4279 4271 4248 4243 4231 4218 4192 4177 4161 4162 4149 4157 4186 4231 4264 600mb Temp (C): -9.4 -11.1 -14.0 -11.9 -12.7 -14.3 -16.1 -15.6 -16.9 -18.7 -22.1 -21.3 -18.6 -15.0 -13.4 600mb Dewpt(C): -15.1 -17.5 -16.6 -37.1 -23.7 -20.5 -44.3 -39.0 -39.8 -26.5 -29.2 -24.7 -34.1 -30.2 -46.2 600mb RH (%): 63 60 81 11 40 60 7 12 12 51 54 74 25 27 5 600mb Dir: 278 252 261 281 274 253 264 264 280 281 298 2 14 19 13 600mb Speed(kt): 41 29 40 39 35 41 43 41 43 38 25 23 30 33 22 550mb GPH (m): 4945 4933 4903 4902 4888 4872 4844 4830 4810 4807 4783 4792 4827 4884 4918 550mb Temp (C): -13.9 -15.7 -18.1 -16.7 -17.9 -18.4 -17.3 -18.3 -19.9 -22.0 -25.3 -26.8 -23.9 -19.4 -19.2 550mb Dewpt(C): -17.6 -16.4 -24.8 -37.6 -27.5 -21.0 -39.3 -36.2 -37.3 -25.2 -40.6 -29.0 -38.4 -42.2 -46.1 550mb RH (%): 74 95 56 15 44 80 14 20 21 76 24 82 26 12 8 550mb Dir: 274 253 265 283 272 261 266 269 281 286 295 10 17 22 2 550mb Speed(kt): 44 36 51 45 38 44 60 47 52 53 33 21 33 35 24 500mb GPH (m): 5661 5645 5608 5610 5593 5575 5556 5536 5513 5503 5471 5471 5514 5582 5617 500mb Temp (C): -18.9 -20.1 -22.0 -21.7 -22.6 -23.7 -19.1 -21.1 -22.3 -24.4 -28.0 -32.1 -29.9 -25.7 -25.2 500mb Dewpt(C): -23.3 -23.6 -47.3 -37.2 -34.2 -27.7 -29.4 -29.7 -33.6 -28.8 -49.4 -35.4 -42.6 -46.1 -43.4 500mb RH (%): 68 74 9 24 35 70 41 47 36 67 12 73 30 14 18 500mb Dir: 273 254 267 278 270 257 268 278 286 289 295 13 23 22 358 500mb Speed(kt): 48 43 58 52 43 55 71 58 64 70 46 21 34 36 27 450mb GPH (m): 6441 6419 6374 6378 6358 6337 6331 6308 6280 6264 6222 6205 6254 6335 6375 450mb Temp (C): -22.3 -24.5 -27.2 -26.6 -27.2 -28.7 -24.6 -25.0 -26.6 -28.8 -31.2 -37.7 -35.8 -31.8 -27.7 450mb Dewpt(C): -28.1 -30.2 -49.7 -44.6 -35.9 -33.4 -28.9 -33.7 -34.1 -30.7 -53.9 -44.2 -49.7 -51.6 -53.3 450mb RH (%): 60 60 11 18 44 65 68 45 50 84 10 52 24 13 8 450mb Dir: 274 254 267 273 269 260 269 276 290 289 296 2 18 11 347 450mb Speed(kt): 65 55 66 61 50 61 73 64 76 80 65 25 36 38 48 400mb GPH (m): 7298 7271 7213 7217 7195 7174 7178 7151 7120 7098 7048 7011 7065 7158 7224 400mb Temp (C): -26.9 -27.7 -32.0 -32.9 -33.6 -31.0 -30.9 -31.8 -32.4 -33.9 -35.3 -39.7 -38.8 -35.6 -27.4 400mb Dewpt(C): -32.7 -31.0 -54.6 -53.8 -40.5 -43.3 -35.9 -39.8 -42.7 -38.4 -56.8 -55.3 -56.6 -61.2 -49.3 400mb RH (%): 59 74 10 12 51 30 62 46 36 65 10 19 15 6 12 400mb Dir: 274 253 265 269 269 274 271 274 287 290 297 339 1 353 346 400mb Speed(kt): 78 70 77 66 56 81 74 62 77 85 82 33 47 58 77 350mb GPH (m): 8247 8220 8145 8141 8115 8110 8110 8081 8046 8019 7969 7923 7981 8089 8171 350mb Temp (C): -33.6 -33.0 -37.5 -39.6 -40.7 -37.1 -38.1 -38.5 -40.0 -40.4 -39.8 -39.8 -38.9 -34.5 -33.8 350mb Dewpt(C): -37.8 -40.8 -60.0 -63.8 -45.0 -43.7 -42.9 -46.9 -47.3 -48.2 -58.8 -64.5 -64.3 -53.5 -40.3 350mb RH (%): 67 47 9 7 64 52 62 42 47 44 13 6 6 14 53 350mb Dir: 275 256 265 267 273 277 264 273 286 290 300 335 348 345 339 350mb Speed(kt): 85 81 87 73 71 91 81 62 77 86 91 52 80 111 87 300mb GPH (m): 9311 9285 9192 9178 9150 9156 9153 9120 9081 9053 9010 8974 9036 9151 9240 300mb Temp (C): -41.5 -40.8 -44.0 -47.1 -46.9 -45.7 -46.6 -47.0 -47.3 -47.3 -44.5 -40.7 -40.4 -40.9 -39.2 300mb Dewpt(C): -48.6 -51.8 -67.3 -63.6 -51.1 -51.9 -50.7 -52.2 -55.3 -55.7 -64.7 -71.1 -67.0 -55.4 -49.2 300mb RH (%): 47 32 7 15 63 51 65 57 41 40 10 3 5 21 35 300mb Dir: 276 257 261 266 273 279 259 271 284 293 302 334 346 344 338 300mb Speed(kt): 89 90 91 75 91 93 88 60 72 86 85 65 115 128 102 250mb GPH (m): 10524 10503 10404 10366 10338 10345 10336 10303 10265 10244 10224 10207 10263 10372 10466 250mb Temp (C): -50.5 -49.5 -47.4 -51.2 -52.7 -55.1 -54.6 -54.2 -53.2 -50.6 -46.3 -43.2 -46.2 -47.6 -47.5 250mb Dewpt(C): -60.6 -61.2 -68.7 -68.8 -63.0 -61.1 -60.9 -60.4 -63.0 -67.3 -72.6 -75.5 -71.4 -57.7 -60.8 250mb RH (%): 31 26 8 12 30 50 48 48 32 14 4 2 5 33 22 250mb Dir: 281 257 258 265 272 272 266 271 282 290 307 330 345 346 331 250mb Speed(kt): 98 97 102 76 89 90 83 60 68 74 70 66 118 144 113 200mb GPH (m): 11958 11937 11870 11821 11777 11764 11762 11739 11709 11703 11701 11699 11730 11815 11908 200mb Temp (C): -51.1 -54.2 -49.3 -49.3 -52.0 -53.9 -52.8 -50.8 -49.8 -48.9 -47.6 -46.3 -49.8 -56.9 -56.9 200mb Dewpt(C): -75.2 -72.6 -77.0 -85.2 -77.1 -78.8 -78.0 -76.4 -80.8 -84.3 -84.0 -83.0 -80.6 -70.0 -75.0 200mb RH (%): 5 10 3 1 4 4 4 4 2 1 1 1 2 20 10 200mb Dir: 273 256 258 258 264 265 271 273 284 295 304 324 344 346 338 200mb Speed(kt): 74 84 95 69 60 68 70 51 53 54 58 61 82 126 106 150mb GPH (m): 13834 13799 13757 13711 13646 13620 13623 13609 13581 13582 13587 13592 13605 13655 13708 150mb Temp (C): -52.2 -52.8 -49.9 -50.1 -50.7 -51.4 -51.3 -51.5 -51.7 -51.1 -50.6 -49.3 -51.3 -53.6 -58.4 150mb Dewpt(C): -87.2 -82.7 -85.5 -81.3 -81.5 -86.5 -82.0 -86.6 -86.8 -86.4 -86.0 -85.1 -86.5 -87.4 -81.9 150mb RH (%): 1 2 1 2 2 1 2 1 1 1 1 1 1 1 4 150mb Dir: 261 252 245 250 256 271 267 269 280 285 299 324 336 340 334 150mb Speed(kt): 48 49 53 56 53 49 43 48 43 44 44 41 47 49 55 100mb GPH (m): 16404 16381 16364 16322 16270 16252 16247 16238 16206 16211 16220 16230 16221 16254 16275 100mb Temp (C): -60.4 -58.5 -56.5 -55.8 -53.4 -52.3 -51.9 -50.9 -52.0 -51.4 -51.7 -52.0 -52.9 -54.9 -56.5 100mb Dewpt(C): -93.0 -91.6 -90.2 -89.7 -88.0 -87.1 -82.7 -86.2 -86.8 -101.3 -86.8 -82.1 -87.7 -84.6 -85.8 100mb RH (%): 1 1 1 1 1 1 2 1 1 0 1 2 1 2 2 100mb Dir: 255 238 243 245 260 252 256 268 275 289 297 311 325 342 324 100mb Speed(kt): 25 28 33 36 33 30 31 26 28 21 24 23 25 22 17