Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z APR 11, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 980.8 980.8 981.6 982.5 980.6 981.3 980.0 981.5 984.3 988.6 991.5 994.7 995.2 996.7 995.1 Mean SLP (mb): 1004.5 1005.1 1006.0 1006.9 1004.8 1005.7 1004.5 1006.0 1008.7 1013.3 1016.3 1019.6 1020.0 1021.7 1020.2 2m agl Tmp (F): 71.5 55.3 48.8 49.8 59.2 52.4 47.9 49.4 51.2 45.9 44.6 45.9 49.4 44.3 41.0 2m agl Dewpt(F): 51.8 53.9 47.5 46.7 48.6 51.4 46.0 46.5 45.9 44.4 43.9 44.4 38.4 37.0 38.7 2m agl RH (%): 49 95 95 89 67 96 93 89 82 94 97 94 65 75 91 10m agl Dir: 256 241 206 132 279 246 296 288 241 237 227 258 250 240 211 10m agl Spd(kt): 1 7 6 3 4 4 5 6 7 5 7 5 7 6 6 6hr Precip (in): 0.00 0.13 0.39 0.06 0.02 0.11 0.12 0.02 0.04 0.06 0.09 0.06 0.01 0.00 0.01 AccumPrecip(in): 0.00 0.13 0.52 0.58 0.60 0.71 0.83 0.85 0.89 0.95 1.04 1.10 1.12 1.12 1.13 Sfc CAPE (J/kg): 410.3 72.0 12.9 8.4 129.7 160.4 1.9 8.3 65.7 36.9 43.6 105.2 61.1 61.1 35.6 Sfc CINH (J/kg): -5.1 -2.1 0.0 -0.7 0.0 -0.9 -0.1 -0.6 0.0 0.0 0.0 0.0 0.0 -0.2 0.0 0-3km Hel(J/kg): 65.0 82.0 4.4 47.1 28.2 85.3 55.2 21.6 61.2 77.4 78.1 42.6 56.4 37.5 111.2 Precip H20 (in): 0.83 0.99 0.81 0.76 0.79 0.81 0.72 0.69 0.70 0.69 0.58 0.46 0.40 0.37 0.54 Lifted Index(C): -1.3 0.2 2.8 2.4 0.4 1.6 2.7 4.3 4.5 7.4 8.8 8.7 11.5 14.2 14.5 700mb VV(-ub/s): 1.2 1.8 -0.1 -1.2 1.2 0.2 1.4 0.4 -2.4 1.1 -0.2 -0.6 -0.3 -1.2 -0.8 Thk1000-500mb(m)5530.3 5496.5 5456.9 5438.7 5454.5 5446.3 5431.8 5423.4 5420.5 5413.5 5400.2 5389.0 5400.8 5396.2 5377.3 Thk1000-850mb(m)1376.4 1348.9 1333.5 1333.7 1347.1 1338.8 1331.8 1330.0 1329.9 1318.7 1315.8 1313.1 1315.6 1306.3 1303.5 Thk850-700mb(m):1572.6 1563.6 1554.1 1549.4 1549.9 1548.3 1545.1 1542.9 1538.0 1538.9 1528.6 1521.8 1522.5 1519.4 1514.2 SWEAT Index: 138.6 147.4 81.8 99.8 97.7 55.2 80.1 40.8 35.6 46.6 44.9 47.9 35.5 43.5 162.9 Total Totals Idx 52.4 51.5 48.7 50.3 50.8 49.0 50.6 48.4 46.2 42.1 40.0 39.5 34.4 30.1 30.9 Frz Hgt(ft amsl) 8476 7769 6993 6635 6502 6219 5942 5769 5374 4648 3896 3743 3714 3093 2773 0WetBlbHgt(amsl) 7822 7681 6873 6183 6116 6086 5848 5337 4987 4457 3847 3617 3631 2807 2717 Equil Prs (mb): 254 500 982 983 420 535 980 794 715 843 808 740 772 786 783 Equil Hgt(amsl): 33473 18176 26 26 22159 16396 26 6338 9113 4889 6084 8420 7345 6874 6907 Hail Size(in): 0.10 -0.06 0.00 0.00 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Conv Wind Gust: 48.2 19.2 12.5 18.3 35.7 21.6 18.1 21.1 21.5 17.5 19.3 18.8 21.5 21.4 20.4 Showalter Index: -0.1 0.5 3.3 2.6 2.4 3.3 2.8 4.2 5.7 8.3 10.0 10.5 13.4 16.1 15.6 Cap Strength(C): 0.0 -0.3 2.3 1.5 -999.9 0.0 -999.9 0.5 -999.9 2.7 0.0 0.0 0.0 3.7 6.1 Storm Dir (deg): 213 173 217 251 246 182 174 6 341 340 318 309 310 294 291 Storm Spd (kts): 7 7 10 11 8 7 5 6 10 12 12 11 10 11 18 2m HeatIndex(F): 71 55 49 50 59 52 48 49 51 46 45 46 49 44 41 2m WindChill(F): 71 55 49 50 59 52 48 49 51 46 45 46 49 44 41 1000mb GPH (m): 38 42 50 57 40 47 37 50 72 109 133 160 164 177 164 950mb GPH (m): 478 471 474 481 471 474 460 474 498 530 553 580 586 595 580 950mb Temp (C): 18.1 10.3 6.8 6.8 11.4 8.9 6.9 6.7 7.2 5.0 4.4 3.8 5.0 3.3 1.7 950mb Dewpt(C): 8.2 10.3 6.5 6.4 7.5 8.6 6.7 6.6 6.4 4.8 4.2 3.6 1.9 0.2 1.5 950mb RH (%): 51 100 98 97 76 98 98 99 95 98 99 98 80 80 99 950mb Dir: 194 244 205 128 283 247 315 296 244 254 242 266 251 248 219 950mb Speed(kt): 1 11 10 3 4 7 8 8 11 10 16 8 9 12 17 900mb GPH (m): 937 920 916 924 920 919 904 916 940 969 991 1016 1024 1030 1014 900mb Temp (C): 14.0 8.5 5.6 5.4 7.5 6.3 5.3 4.7 3.7 1.8 1.2 0.8 0.9 -0.8 -1.1 900mb Dewpt(C): 5.6 8.5 5.3 5.1 6.6 5.7 4.5 2.2 3.0 1.6 1.0 0.3 0.6 -1.8 -1.3 900mb RH (%): 56 100 98 98 94 96 95 84 96 98 99 96 98 93 98 900mb Dir: 168 253 220 235 291 274 344 330 264 279 271 272 251 248 233 900mb Speed(kt): 2 10 13 7 4 3 9 11 13 16 14 14 10 13 20 850mb GPH (m): 1415 1391 1383 1391 1387 1386 1368 1380 1402 1428 1449 1473 1480 1483 1467 850mb Temp (C): 9.4 6.0 3.5 3.2 4.1 3.3 2.6 2.6 1.2 0.0 -1.6 -2.2 -2.8 -4.3 -4.1 850mb Dewpt(C): 3.9 6.0 3.3 2.7 1.9 2.6 1.9 -0.3 0.2 -0.6 -1.7 -2.6 -3.9 -4.7 -4.4 850mb RH (%): 68 100 98 97 85 95 95 81 93 96 99 97 92 97 97 850mb Dir: 140 251 201 231 265 303 347 322 290 271 278 254 260 242 239 850mb Speed(kt): 3 7 11 12 7 1 7 15 13 15 15 17 12 15 18 800mb GPH (m): 1914 1886 1874 1880 1877 1875 1856 1867 1888 1912 1930 1952 1958 1957 1943 800mb Temp (C): 5.4 3.2 1.2 0.9 0.6 0.1 -0.3 -0.8 -1.3 -1.5 -3.2 -4.5 -5.4 -7.3 -7.4 800mb Dewpt(C): -1.0 2.2 0.8 -0.9 -0.7 -0.4 -0.5 -1.5 -3.4 -2.2 -6.1 -6.0 -9.1 -10.0 -7.8 800mb RH (%): 63 93 97 87 91 97 98 94 86 95 80 89 75 81 97 800mb Dir: 167 4 187 243 250 32 32 326 307 285 282 249 253 241 253 800mb Speed(kt): 4 2 9 15 7 2 5 12 16 18 15 14 14 15 16 750mb GPH (m): 2437 2405 2391 2396 2393 2389 2370 2380 2399 2425 2439 2458 2463 2462 2444 750mb Temp (C): 1.1 -0.2 -1.2 -2.5 -2.2 -2.6 -3.0 -3.3 -4.4 -3.2 -4.9 -6.7 -5.8 -5.6 -7.5 750mb Dewpt(C): -1.6 -0.5 -1.5 -4.0 -3.6 -3.1 -3.1 -3.7 -6.8 -3.8 -5.5 -11.7 -36.3 -26.3 -10.4 750mb RH (%): 82 98 98 89 91 96 99 97 83 96 95 68 7 18 80 750mb Dir: 178 63 199 237 242 61 113 315 316 309 285 274 268 272 272 750mb Speed(kt): 8 9 12 19 6 5 3 8 20 20 17 18 18 18 24 700mb GPH (m): 2987 2955 2937 2940 2937 2934 2914 2923 2940 2967 2978 2995 3003 3002 2981 700mb Temp (C): -3.0 -3.2 -4.6 -5.8 -5.4 -5.6 -6.2 -6.3 -6.5 -7.4 -7.7 -7.9 -6.2 -5.8 -7.5 700mb Dewpt(C): -4.7 -3.7 -5.2 -7.5 -5.9 -5.8 -6.8 -7.2 -8.2 -7.8 -9.4 -26.4 -24.3 -27.1 -21.1 700mb RH (%): 88 97 95 88 96 98 95 93 87 97 87 22 23 17 33 700mb Dir: 193 66 202 230 233 89 153 344 324 310 293 279 288 276 275 700mb Speed(kt): 13 11 13 23 7 8 2 5 18 21 19 19 18 19 28 650mb GPH (m): 3570 3538 3518 3517 3515 3511 3490 3498 3516 3541 3552 3569 3581 3579 3555 650mb Temp (C): -6.7 -6.3 -7.3 -9.4 -9.0 -8.8 -9.1 -9.9 -9.5 -9.6 -9.6 -9.3 -7.7 -8.4 -10.4 650mb Dewpt(C): -7.8 -7.2 -8.7 -11.1 -10.0 -9.2 -12.4 -10.8 -11.0 -11.0 -15.7 -40.1 -26.0 -28.6 -13.7 650mb RH (%): 92 93 89 87 92 97 77 93 89 90 62 7 22 18 77 650mb Dir: 193 87 197 217 218 130 115 292 331 315 304 289 298 270 268 650mb Speed(kt): 17 11 15 22 13 12 4 2 14 17 23 18 17 18 31 600mb GPH (m): 4190 4160 4136 4131 4129 4126 4106 4112 4130 4155 4166 4183 4197 4196 4169 600mb Temp (C): -10.3 -10.2 -11.8 -13.2 -13.0 -12.5 -12.4 -12.9 -13.3 -12.7 -12.7 -12.3 -12.4 -11.1 -12.0 600mb Dewpt(C): -12.9 -11.5 -12.9 -15.4 -16.0 -13.5 -17.1 -16.5 -15.0 -18.2 -23.9 -38.9 -27.7 -31.0 -13.6 600mb RH (%): 81 90 92 84 79 92 68 75 87 64 39 9 27 18 88 600mb Dir: 183 113 186 218 207 161 124 131 342 338 316 306 291 271 270 600mb Speed(kt): 19 11 14 18 18 17 8 2 12 16 17 16 15 16 34 550mb GPH (m): 4855 4825 4797 4789 4788 4786 4764 4770 4787 4814 4825 4842 4856 4859 4830 550mb Temp (C): -14.8 -14.7 -16.2 -17.2 -17.0 -17.0 -17.5 -17.8 -17.8 -16.8 -16.6 -16.9 -16.6 -14.8 -16.1 550mb Dewpt(C): -19.3 -16.2 -21.6 -19.4 -19.3 -19.9 -26.2 -25.5 -19.9 -20.0 -29.6 -36.0 -34.9 -30.9 -18.1 550mb RH (%): 69 89 63 84 82 78 48 52 84 77 32 18 20 25 84 550mb Dir: 176 137 167 208 196 163 163 71 357 353 314 309 297 279 276 550mb Speed(kt): 18 11 15 15 19 19 9 5 8 17 15 14 12 14 35 500mb GPH (m): 5569 5539 5507 5496 5495 5493 5468 5473 5493 5523 5533 5549 5565 5573 5541 500mb Temp (C): -19.6 -19.7 -20.9 -22.2 -22.4 -21.5 -23.1 -23.0 -22.4 -21.4 -21.7 -22.2 -20.6 -19.6 -19.7 500mb Dewpt(C): -25.1 -21.6 -27.6 -25.9 -25.0 -28.3 -30.8 -26.4 -25.0 -25.2 -35.8 -39.5 -46.4 -35.7 -27.0 500mb RH (%): 62 85 56 73 80 55 50 75 80 71 28 20 9 23 53 500mb Dir: 181 153 148 204 188 153 191 89 66 1 306 299 329 281 271 500mb Speed(kt): 18 12 21 16 25 22 12 11 8 17 14 13 12 14 36 450mb GPH (m): 6342 6312 6275 6260 6260 6260 6233 6236 6258 6290 6300 6314 6336 6348 6316 450mb Temp (C): -25.4 -25.5 -27.2 -28.3 -28.0 -27.5 -28.3 -28.7 -28.1 -27.2 -27.6 -27.9 -26.2 -24.9 -24.3 450mb Dewpt(C): -31.2 -27.9 -38.1 -32.4 -33.6 -36.3 -33.8 -31.9 -30.9 -34.2 -48.7 -42.6 -38.9 -37.3 -48.8 450mb RH (%): 59 81 36 69 59 44 60 75 78 53 13 24 31 32 9 450mb Dir: 179 161 141 209 184 149 164 107 80 6 299 298 346 300 273 450mb Speed(kt): 21 15 23 14 30 23 14 16 12 20 12 13 17 16 36 400mb GPH (m): 7184 7154 7110 7091 7094 7094 7064 7066 7090 7126 7134 7148 7174 7192 7162 400mb Temp (C): -32.4 -32.1 -34.7 -35.8 -34.0 -35.2 -35.7 -36.4 -35.0 -34.4 -34.8 -34.3 -33.5 -31.7 -31.3 400mb Dewpt(C): -39.1 -35.2 -46.8 -39.6 -37.5 -41.9 -40.4 -40.1 -38.3 -42.2 -51.0 -45.2 -43.7 -49.7 -46.7 400mb RH (%): 53 75 30 69 72 52 64 69 73 47 19 34 36 16 22 400mb Dir: 173 169 152 204 190 155 159 101 74 14 288 317 341 310 280 400mb Speed(kt): 32 24 21 12 27 24 31 17 12 17 13 15 20 19 36 350mb GPH (m): 8109 8078 8026 8002 8014 8005 7973 7974 8004 8041 8049 8066 8094 8118 8093 350mb Temp (C): -40.2 -41.0 -42.0 -43.7 -41.8 -43.9 -44.4 -44.8 -43.2 -43.0 -42.7 -41.5 -41.5 -39.9 -38.6 350mb Dewpt(C): -48.5 -44.7 -51.3 -49.0 -45.3 -48.1 -49.3 -48.7 -46.9 -50.6 -62.7 -47.0 -56.8 -48.1 -44.4 350mb RH (%): 42 69 37 57 70 64 60 66 68 45 11 56 19 43 55 350mb Dir: 166 174 165 201 195 156 152 131 86 36 283 335 350 314 284 350mb Speed(kt): 43 36 49 14 26 28 39 27 12 12 11 17 26 23 38 300mb GPH (m): 9142 9105 9051 9024 9037 9019 8985 8986 9020 9059 9070 9092 9122 9151 9132 300mb Temp (C): -48.6 -50.2 -50.9 -48.5 -50.9 -52.5 -52.6 -53.3 -53.0 -52.5 -51.7 -50.6 -49.6 -48.6 -47.6 300mb Dewpt(C): -56.8 -54.1 -54.9 -58.1 -55.0 -58.1 -57.2 -57.4 -56.5 -60.4 -61.5 -54.7 -59.6 -56.6 -51.6 300mb RH (%): 40 65 64 34 63 53 59 63 67 41 32 63 32 41 65 300mb Dir: 157 159 155 240 191 168 150 117 78 80 245 337 2 320 291 300mb Speed(kt): 47 49 66 25 30 31 38 46 22 6 10 21 34 26 38 250mb GPH (m): 10313 10269 10223 10209 10206 10185 10148 10141 10170 10214 10229 10255 10291 10323 10307 250mb Temp (C): -56.5 -56.5 -53.2 -52.9 -55.1 -55.7 -55.8 -56.1 -58.2 -58.3 -58.5 -58.2 -57.7 -58.4 -57.7 250mb Dewpt(C): -63.6 -63.6 -69.8 -65.7 -66.8 -69.5 -67.9 -68.5 -66.7 -67.0 -63.1 -62.2 -64.1 -63.6 -62.0 250mb RH (%): 43 43 13 22 24 19 23 22 35 34 57 62 46 53 60 250mb Dir: 157 172 167 227 186 166 148 137 101 26 333 333 352 323 292 250mb Speed(kt): 46 53 31 21 27 17 31 30 19 12 24 27 32 30 39 200mb GPH (m): 11727 11698 11659 11642 11627 11605 11571 11567 11586 11619 11628 11656 11685 11703 11687 200mb Temp (C): -56.0 -53.6 -52.2 -53.5 -55.4 -54.1 -54.3 -53.9 -54.3 -57.0 -57.0 -57.1 -60.4 -61.8 -63.4 200mb Dewpt(C): -75.1 -75.3 -80.0 -77.0 -79.2 -84.3 -78.3 -83.9 -83.9 -77.6 -74.2 -73.9 -73.2 -69.3 -68.5 200mb RH (%): 9 7 3 5 5 2 5 2 2 7 11 12 19 39 52 200mb Dir: 190 188 215 187 179 170 153 115 9 2 341 333 332 315 291 200mb Speed(kt): 26 25 18 22 23 22 18 12 3 21 26 24 30 32 42 150mb GPH (m): 13572 13558 13518 13503 13482 13462 13426 13422 13437 13453 13455 13481 13492 13500 13480 150mb Temp (C): -53.5 -52.1 -52.6 -51.5 -51.1 -51.9 -52.2 -51.7 -52.6 -53.7 -56.1 -56.1 -57.7 -58.3 -58.2 150mb Dewpt(C): -88.1 -87.1 -87.4 -86.6 -86.4 -87.0 -87.1 -86.8 -87.4 -88.3 -85.3 -85.5 -84.4 -84.6 -84.4 150mb RH (%): 1 1 1 1 1 1 1 1 1 1 2 2 3 3 3 150mb Dir: 224 224 208 206 192 182 197 159 316 327 332 307 310 305 295 150mb Speed(kt): 17 21 20 24 20 15 6 4 8 11 24 19 27 27 34 100mb GPH (m): 16149 16139 16100 16099 16086 16068 16036 16035 16045 16050 16033 16044 16052 16053 16026 100mb Temp (C): -59.3 -58.5 -58.0 -57.3 -55.8 -55.2 -55.4 -54.8 -54.6 -55.2 -55.7 -56.9 -57.6 -58.0 -58.1 100mb Dewpt(C): -119.5 -98.3 -87.0 -86.4 -85.3 -89.3 -85.0 -78.3 -84.4 -84.8 -89.6 -90.5 -91.0 -86.9 -91.3 100mb RH (%): 0 0 2 2 2 1 2 0 2 2 1 1 1 2 1 100mb Dir: 259 235 235 209 221 217 232 239 280 256 273 285 291 286 285 100mb Speed(kt): 19 19 22 14 19 14 6 13 6 13 12 13 20 23 26