Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z APR 10, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 985.9 985.0 980.3 981.9 982.1 982.9 980.8 981.6 981.0 983.0 985.5 989.6 992.9 996.6 996.9 Mean SLP (mb): 1010.1 1009.0 1004.1 1006.2 1006.5 1007.3 1005.0 1006.0 1005.5 1007.5 1010.0 1014.4 1017.8 1021.6 1021.8 2m agl Tmp (F): 55.4 63.0 68.3 56.0 47.3 52.1 60.3 53.7 48.3 49.4 48.7 45.5 42.8 45.7 48.9 2m agl Dewpt(F): 39.6 48.2 50.6 54.7 44.9 47.4 46.5 45.7 43.7 44.0 45.1 44.5 40.5 38.0 37.0 2m agl RH (%): 55 57 52 95 91 84 60 74 84 81 87 96 91 74 63 10m agl Dir: 89 172 277 199 192 185 280 309 299 267 301 249 291 231 242 10m agl Spd(kt): 4 3 4 6 5 2 3 4 4 5 6 5 4 5 8 6hr Precip (in): 0.00 0.00 0.00 0.10 0.16 0.07 0.00 0.03 0.11 0.02 0.03 0.06 0.04 0.01 0.00 AccumPrecip(in): 0.00 0.00 0.00 0.10 0.25 0.32 0.32 0.35 0.46 0.48 0.50 0.56 0.61 0.61 0.61 Sfc CAPE (J/kg): 0.1 4.1 163.9 275.3 9.9 26.2 68.9 11.8 0.9 26.0 59.1 38.0 49.6 54.4 54.8 Sfc CINH (J/kg): -1.9 -0.6 -30.9 0.0 0.0 0.0 0.0 -6.7 -1.7 0.0 -0.1 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 57.2 57.6 86.4 42.9 -28.3 -63.4 -22.5 40.7 9.0 28.5 -37.1 26.0 70.8 110.0 42.2 Precip H20 (in): 0.71 0.74 0.75 0.98 0.81 0.68 0.72 0.73 0.70 0.67 0.70 0.67 0.42 0.37 0.40 Lifted Index(C): 5.1 3.2 0.1 -0.6 3.9 3.9 1.1 2.5 3.8 4.4 4.5 7.2 11.1 11.9 12.6 700mb VV(-ub/s): 0.9 0.3 0.0 0.7 -2.2 -1.7 -0.1 1.2 0.4 -2.2 1.5 -0.1 -0.5 -1.1 -0.2 Thk1000-500mb(m)5533.8 5515.2 5531.7 5493.5 5452.3 5433.2 5454.0 5441.4 5419.4 5404.3 5404.0 5399.3 5382.1 5380.1 5410.7 Thk1000-850mb(m)1364.4 1358.9 1370.2 1349.7 1327.9 1330.8 1347.7 1338.8 1330.2 1325.3 1323.8 1318.9 1306.9 1304.1 1313.8 Thk850-700mb(m):1576.0 1572.1 1574.3 1562.6 1554.8 1546.6 1550.0 1546.9 1541.2 1537.7 1536.1 1533.3 1521.5 1521.2 1523.7 SWEAT Index: 39.0 33.2 35.6 149.8 88.3 54.4 105.2 96.4 47.4 36.7 37.4 38.2 49.8 31.9 43.5 Total Totals Idx 42.6 45.4 47.3 51.7 46.3 47.0 51.1 50.9 49.4 49.3 46.8 43.3 36.6 34.3 33.2 Frz Hgt(ft amsl) 9028 8661 8697 7637 7077 5974 6564 6055 5433 5088 4567 4315 2968 2840 3640 0WetBlbHgt(amsl) 8136 8229 7937 7513 6974 5689 6036 6048 5192 4866 4458 4220 2898 2615 3568 Equil Prs (mb): 986 599 277 396 897 759 401 757 981 813 772 812 796 787 783 Equil Hgt(amsl): 26 13866 31652 23709 3091 7528 23218 7608 26 5714 7115 5909 6451 6828 7020 Hail Size(in): 0.00 0.00 0.07 0.11 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: 44.4 42.9 45.9 23.5 4.2 23.2 38.7 25.4 21.7 17.5 17.9 16.7 18.7 19.7 21.2 Showalter Index: 6.0 4.6 3.1 0.5 4.7 5.0 2.2 2.3 3.8 4.3 5.9 8.0 12.5 14.1 14.1 Cap Strength(C):-999.9 0.0 0.0 0.0 4.0 -999.9 0.0 0.0 -999.9 -999.9 0.0 -0.6 0.0 -999.9 3.5 Storm Dir (deg): 183 197 213 211 236 246 260 197 33 326 332 326 316 333 314 Storm Spd (kts): 10 10 10 7 10 12 10 5 6 5 8 10 12 10 10 2m HeatIndex(F): 55 63 68 56 47 52 60 54 48 49 49 46 43 46 49 2m WindChill(F): 55 63 68 56 47 52 60 54 48 49 49 46 43 46 49 1000mb GPH (m): 84 76 35 51 54 61 42 50 45 62 83 118 145 176 179 950mb GPH (m): 518 509 472 481 477 486 473 476 468 486 507 539 563 594 600 950mb Temp (C): 15.7 12.8 16.7 11.0 5.9 7.0 11.8 9.5 6.7 6.3 5.9 4.5 2.5 2.3 4.6 950mb Dewpt(C): 3.5 7.0 8.5 10.8 5.5 6.2 6.4 6.1 5.3 5.7 5.6 4.5 2.2 1.2 1.2 950mb RH (%): 43 67 58 99 97 95 69 79 91 96 98 99 98 92 79 950mb Dir: 116 163 278 196 199 182 282 324 317 273 309 255 301 231 243 950mb Speed(kt): 8 3 4 13 9 2 3 7 6 6 8 11 8 6 11 900mb GPH (m): 973 961 929 930 918 928 922 922 912 927 947 977 997 1027 1037 900mb Temp (C): 12.5 10.7 12.1 8.6 3.7 4.4 7.7 5.8 5.0 3.2 2.4 2.2 -0.7 -1.4 0.6 900mb Dewpt(C): -0.5 1.0 7.4 8.1 3.5 1.6 5.5 4.7 2.4 1.7 2.1 1.9 -1.0 -2.6 0.3 900mb RH (%): 40 50 72 96 99 82 86 93 83 90 98 98 98 91 98 900mb Dir: 124 153 285 206 227 253 286 8 349 296 301 279 289 262 242 900mb Speed(kt): 11 5 4 13 13 8 3 4 10 7 14 13 14 8 12 850mb GPH (m): 1449 1435 1405 1401 1382 1391 1390 1388 1375 1387 1407 1437 1452 1480 1492 850mb Temp (C): 8.9 8.2 9.1 6.0 3.0 2.0 3.6 3.1 1.5 0.6 -0.1 -0.8 -3.2 -4.4 -3.0 850mb Dewpt(C): -3.3 -1.6 0.5 5.8 2.8 0.7 2.6 2.9 1.1 0.4 -0.5 -1.2 -4.2 -6.2 -3.9 850mb RH (%): 42 50 54 99 99 91 93 99 97 99 97 97 93 87 93 850mb Dir: 126 166 176 190 226 242 296 237 321 272 271 271 264 260 251 850mb Speed(kt): 11 6 2 6 20 14 6 3 6 11 16 14 18 9 13 800mb GPH (m): 1948 1933 1903 1895 1872 1879 1879 1877 1861 1872 1891 1919 1929 1955 1969 800mb Temp (C): 6.0 5.0 5.4 3.0 1.1 -0.3 0.7 -0.2 -1.1 -1.3 -2.0 -2.6 -5.3 -6.1 -6.2 800mb Dewpt(C): -3.8 -1.6 1.4 1.8 0.8 -0.9 -1.2 -0.2 -2.5 -3.4 -2.3 -3.3 -9.8 -13.0 -10.9 800mb RH (%): 49 62 75 92 98 96 87 100 90 85 97 95 70 58 70 800mb Dir: 145 174 179 152 219 237 275 246 295 277 276 274 248 282 272 800mb Speed(kt): 10 9 5 5 21 20 16 6 9 12 14 13 19 11 12 750mb GPH (m): 2472 2456 2427 2414 2389 2394 2395 2391 2374 2384 2401 2429 2436 2461 2474 750mb Temp (C): 2.1 1.3 1.6 -0.6 -0.9 -2.6 -2.2 -2.7 -3.3 -4.1 -4.2 -4.5 -6.3 -5.4 -4.2 750mb Dewpt(C): -2.0 -0.6 -1.8 -0.9 -1.1 -5.4 -5.0 -4.8 -5.4 -5.4 -4.5 -7.5 -11.6 -20.9 -27.5 750mb RH (%): 74 87 78 98 98 81 81 85 85 91 98 79 66 29 15 750mb Dir: 158 177 178 101 221 234 256 266 295 296 293 305 263 297 277 750mb Speed(kt): 14 12 10 7 16 25 19 7 7 10 13 18 23 16 18 700mb GPH (m): 3025 3007 2979 2964 2936 2938 2939 2935 2917 2925 2943 2970 2973 3001 3016 700mb Temp (C): -2.1 -2.6 -2.4 -3.1 -4.1 -5.4 -5.3 -5.3 -6.7 -7.4 -6.8 -6.9 -8.3 -6.3 -5.7 700mb Dewpt(C): -5.0 -4.2 -7.1 -3.5 -5.2 -7.9 -7.6 -10.0 -8.8 -9.0 -7.2 -8.0 -25.3 -26.9 -20.2 700mb RH (%): 80 89 70 97 92 82 83 70 85 89 97 92 25 18 31 700mb Dir: 157 175 180 125 217 227 240 284 333 317 302 304 285 318 283 700mb Speed(kt): 15 17 14 7 12 25 18 3 4 10 14 17 22 21 16 650mb GPH (m): 3610 3590 3563 3547 3516 3515 3517 3513 3492 3498 3518 3544 3546 3578 3594 650mb Temp (C): -5.4 -6.5 -6.0 -6.5 -8.1 -8.8 -9.0 -9.0 -9.7 -10.4 -10.2 -10.6 -9.6 -8.8 -7.7 650mb Dewpt(C): -6.8 -9.8 -9.7 -7.3 -9.6 -12.9 -11.6 -11.9 -10.7 -11.8 -11.6 -12.4 -30.0 -24.5 -29.2 650mb RH (%): 90 78 76 94 89 73 81 79 93 90 90 87 18 27 16 650mb Dir: 160 171 178 188 216 223 230 123 35 333 311 302 298 320 292 650mb Speed(kt): 15 21 20 7 13 19 20 3 4 6 13 13 20 21 15 600mb GPH (m): 4234 4211 4185 4168 4133 4130 4131 4127 4105 4110 4129 4156 4161 4192 4212 600mb Temp (C): -9.2 -10.1 -9.8 -10.3 -11.7 -12.8 -13.3 -12.8 -13.5 -14.2 -14.0 -13.9 -12.0 -12.6 -10.9 600mb Dewpt(C): -11.7 -18.4 -20.1 -11.4 -13.5 -16.7 -16.2 -14.9 -14.3 -15.7 -15.5 -17.5 -31.4 -29.1 -40.1 600mb RH (%): 82 51 43 92 87 73 79 84 93 89 88 74 19 24 7 600mb Dir: 167 168 176 202 215 211 213 131 98 248 314 303 308 321 307 600mb Speed(kt): 17 23 24 9 11 18 21 8 6 3 9 14 16 15 13 550mb GPH (m): 4901 4876 4850 4832 4794 4788 4789 4785 4761 4764 4784 4812 4820 4850 4876 550mb Temp (C): -13.7 -14.1 -14.0 -15.1 -15.8 -17.4 -16.9 -17.6 -18.3 -18.7 -18.5 -18.0 -16.9 -17.4 -14.6 550mb Dewpt(C): -16.0 -25.8 -30.6 -17.2 -17.6 -21.4 -26.5 -19.6 -19.2 -20.7 -20.6 -21.8 -32.1 -29.5 -39.5 550mb RH (%): 83 37 24 84 87 71 44 85 92 84 83 72 26 35 11 550mb Dir: 170 162 179 195 166 187 193 140 108 46 338 328 315 325 326 550mb Speed(kt): 18 22 26 11 8 15 19 11 8 2 5 11 14 14 14 500mb GPH (m): 5618 5591 5566 5545 5506 5494 5496 5491 5465 5466 5487 5517 5527 5556 5589 500mb Temp (C): -18.5 -19.4 -18.9 -19.9 -20.2 -22.2 -22.5 -22.4 -23.4 -24.1 -23.7 -22.7 -22.0 -22.4 -20.0 500mb Dewpt(C): -23.1 -29.2 -41.2 -22.2 -22.0 -29.8 -36.0 -26.0 -25.6 -26.8 -26.1 -25.3 -37.1 -38.3 -31.7 500mb RH (%): 68 42 13 83 86 51 29 73 82 79 81 80 25 23 35 500mb Dir: 173 160 176 182 145 154 185 143 131 50 22 1 312 328 333 500mb Speed(kt): 16 22 26 13 15 17 20 16 13 4 6 10 14 14 18 450mb GPH (m): 6395 6366 6340 6317 6276 6258 6259 6256 6227 6226 6248 6280 6291 6320 6360 450mb Temp (C): -24.4 -24.9 -25.4 -26.1 -26.5 -28.5 -28.9 -27.9 -28.4 -29.7 -29.1 -28.7 -28.5 -28.3 -25.9 450mb Dewpt(C): -29.3 -28.9 -36.4 -28.7 -28.8 -36.9 -36.5 -37.4 -31.0 -33.0 -34.9 -32.0 -39.9 -43.2 -37.6 450mb RH (%): 65 70 36 79 82 46 49 41 78 73 59 74 34 24 34 450mb Dir: 168 161 180 144 138 136 186 141 128 78 57 10 314 340 334 450mb Speed(kt): 22 25 30 17 19 18 22 19 18 8 7 14 11 17 24 400mb GPH (m): 7241 7210 7182 7157 7114 7089 7089 7090 7060 7055 7078 7111 7122 7153 7201 400mb Temp (C): -30.8 -31.5 -32.0 -32.5 -34.0 -35.8 -35.2 -34.9 -35.2 -35.8 -36.1 -35.6 -35.7 -34.6 -32.9 400mb Dewpt(C): -37.3 -34.5 -37.0 -36.0 -37.0 -44.1 -39.4 -45.7 -38.5 -39.4 -45.8 -39.6 -49.5 -50.1 -41.2 400mb RH (%): 54 75 62 71 75 44 66 34 72 70 38 68 24 21 45 400mb Dir: 165 165 178 138 123 122 200 156 104 97 88 12 315 356 333 400mb Speed(kt): 26 30 37 24 15 20 23 20 12 19 11 15 11 26 28 350mb GPH (m): 8172 8139 8109 8083 8030 8000 8006 8003 7972 7965 7988 8021 8033 8070 8124 350mb Temp (C): -38.8 -39.5 -39.8 -40.2 -42.7 -44.2 -42.0 -43.4 -44.0 -44.5 -44.2 -44.5 -44.0 -42.0 -40.4 350mb Dewpt(C): -46.1 -43.6 -43.5 -43.7 -46.3 -49.1 -45.5 -52.1 -47.6 -48.1 -53.0 -48.4 -53.8 -56.7 -50.8 350mb RH (%): 48 66 69 70 69 59 70 40 68 68 39 66 35 20 34 350mb Dir: 173 173 169 148 149 121 199 169 128 96 118 29 317 359 344 350mb Speed(kt): 30 35 35 35 22 20 26 23 18 19 25 13 12 34 30 300mb GPH (m): 9211 9174 9140 9113 9052 9015 9029 9020 8985 8976 9001 9033 9049 9094 9155 300mb Temp (C): -47.0 -48.0 -49.1 -49.5 -51.5 -50.1 -50.8 -52.2 -53.5 -53.8 -53.2 -53.4 -51.6 -50.2 -49.1 300mb Dewpt(C): -53.3 -53.3 -55.9 -53.1 -54.8 -59.9 -54.6 -60.9 -57.0 -57.5 -59.0 -58.5 -58.3 -59.6 -56.4 300mb RH (%): 50 56 47 67 69 33 65 37 67 65 52 55 46 34 44 300mb Dir: 192 169 165 148 141 129 198 177 139 129 112 85 340 1 343 300mb Speed(kt): 36 40 39 56 48 16 23 25 29 28 30 13 22 38 37 250mb GPH (m): 10390 10349 10311 10278 10218 10199 10201 10178 10142 10134 10156 10193 10212 10260 10325 250mb Temp (C): -56.8 -57.2 -56.8 -57.5 -54.5 -52.6 -54.8 -57.6 -57.1 -56.4 -57.1 -56.5 -58.3 -58.2 -58.6 250mb Dewpt(C): -63.0 -65.6 -64.4 -63.6 -66.9 -69.1 -65.4 -66.7 -66.6 -67.8 -66.8 -66.7 -62.6 -62.4 -63.6 250mb RH (%): 48 37 40 49 23 14 28 33 31 25 31 29 60 61 55 250mb Dir: 196 165 166 157 154 200 180 146 135 105 65 5 348 358 350 250mb Speed(kt): 36 32 36 65 32 14 20 13 20 14 14 21 31 38 42 200mb GPH (m): 11784 11748 11724 11699 11655 11634 11621 11595 11560 11559 11577 11609 11616 11657 11702 200mb Temp (C): -60.8 -57.3 -55.1 -53.5 -52.3 -53.1 -55.6 -53.4 -53.4 -52.8 -54.2 -55.2 -55.8 -57.4 -62.2 200mb Dewpt(C): -70.9 -77.3 -76.2 -74.6 -80.2 -79.7 -74.0 -83.6 -81.2 -84.6 -81.4 -75.2 -76.0 -74.1 -69.6 200mb RH (%): 28 8 7 7 3 3 10 2 3 2 3 8 8 12 40 200mb Dir: 181 175 195 192 198 188 171 164 171 47 360 354 342 346 331 200mb Speed(kt): 23 29 21 21 22 20 22 17 9 5 13 22 28 32 44 150mb GPH (m): 13604 13579 13567 13555 13514 13495 13478 13458 13419 13421 13434 13452 13453 13478 13500 150mb Temp (C): -55.4 -55.5 -53.1 -52.8 -52.0 -51.8 -51.4 -51.7 -51.2 -52.0 -52.0 -53.7 -55.8 -56.5 -58.0 150mb Dewpt(C): -89.8 -89.5 -87.7 -87.6 -87.0 -86.8 -86.6 -86.7 -86.5 -87.0 -87.0 -88.3 -85.1 -85.4 -84.3 150mb RH (%): 1 1 1 1 1 1 1 1 1 1 1 1 2 2 3 150mb Dir: 242 219 227 221 208 199 198 190 196 274 320 311 330 314 310 150mb Speed(kt): 16 16 21 21 19 26 16 15 2 1 12 13 26 23 30 100mb GPH (m): 16162 16142 16145 16135 16102 16089 16082 16062 16033 16033 16042 16046 16030 16042 16054 100mb Temp (C): -59.7 -59.2 -59.2 -58.4 -57.8 -56.9 -55.7 -55.4 -55.2 -54.6 -54.8 -55.1 -55.8 -56.6 -58.4 100mb Dewpt(C): -91.2 -87.9 -87.8 -87.1 -86.8 -90.5 -89.6 -85.0 -84.8 -88.8 -84.5 -84.7 -89.7 -90.2 -87.3 100mb RH (%): 1 2 2 2 2 1 1 2 2 1 2 2 1 1 2 100mb Dir: 266 249 259 241 237 220 216 221 252 230 263 254 276 290 287 100mb Speed(kt): 19 19 21 22 21 17 19 13 11 11 13 12 15 15 23