Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z APR 10, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 987.1 986.7 986.7 984.8 982.0 981.8 981.6 983.0 982.5 982.9 981.2 981.9 983.8 989.9 993.0 Mean SLP (mb): 1010.6 1010.6 1011.1 1009.0 1006.0 1006.1 1006.0 1007.3 1006.7 1007.3 1005.8 1006.3 1008.1 1014.8 1018.0 2m agl Tmp (F): 75.1 63.2 52.0 59.3 61.2 56.3 51.4 52.1 57.1 52.5 46.2 50.2 53.9 44.3 43.0 2m agl Dewpt(F): 42.7 37.4 49.8 51.5 51.1 53.9 50.6 50.7 49.8 48.2 45.5 48.4 45.5 39.5 41.0 2m agl RH (%): 30 37 92 75 69 91 97 95 76 85 97 93 73 83 93 10m agl Dir: 56 75 290 265 231 203 230 204 238 203 13 288 280 260 251 10m agl Spd(kt): 3 7 1 2 5 3 4 4 5 3 2 5 8 6 6 6hr Precip (in): 0.00 0.00 0.01 0.00 0.00 0.02 0.22 0.41 0.07 0.01 0.00 0.00 0.00 0.01 0.02 AccumPrecip(in): 0.00 0.00 0.01 0.01 0.01 0.03 0.25 0.65 0.72 0.74 0.74 0.74 0.74 0.75 0.77 Sfc CAPE (J/kg): 8.5 0.0 0.0 3.5 27.2 111.9 42.6 93.8 181.0 58.8 2.6 34.7 53.4 14.1 69.4 Sfc CINH (J/kg): -1.2 0.0 0.0 -0.5 0.0 -0.9 -0.1 0.0 -0.6 -1.7 -2.3 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 42.4 87.6 202.8 121.8 58.0 29.8 4.9 -60.2 -6.1 23.6 -6.1 18.4 16.5 0.9 62.8 Precip H20 (in): 0.70 0.72 0.84 0.70 0.75 0.94 0.88 0.80 0.76 0.68 0.68 0.68 0.67 0.53 0.42 Lifted Index(C): 1.8 2.3 4.5 3.8 1.3 -0.4 2.9 1.3 -0.2 1.8 4.1 3.4 3.7 9.7 10.8 700mb VV(-ub/s): 1.6 1.3 1.7 0.8 1.9 1.5 11.0 1.4 -1.1 -2.9 0.6 0.8 -0.2 -2.1 -0.2 Thk1000-500mb(m)5562.2 5555.8 5521.4 5519.5 5516.6 5494.9 5464.7 5441.0 5445.7 5444.0 5435.3 5432.3 5430.8 5404.9 5385.7 Thk1000-850mb(m)1385.2 1375.6 1349.7 1353.7 1357.5 1350.7 1337.9 1337.6 1344.4 1337.0 1332.6 1331.2 1334.9 1312.3 1308.4 Thk850-700mb(m):1584.9 1584.6 1577.6 1573.5 1569.1 1563.3 1555.2 1548.2 1549.9 1550.4 1551.1 1549.3 1544.1 1536.1 1520.5 SWEAT Index: 18.9 38.1 61.4 49.5 54.1 150.9 84.5 124.0 156.0 36.0 16.8 17.6 39.3 40.3 43.7 Total Totals Idx 48.7 48.4 42.7 41.6 47.6 51.8 48.2 51.2 52.6 47.5 47.8 46.8 46.9 38.8 36.7 Frz Hgt(ft amsl) 9679 9538 9262 8993 8486 7877 7123 6394 6640 6519 6686 6617 5620 3775 3179 0WetBlbHgt(amsl) 8655 8425 8767 8221 8134 7690 7021 6275 6349 5420 5364 5137 5226 3320 3122 Equil Prs (mb): 399 987 987 985 461 363 800 516 418 784 981 821 766 884 786 Equil Hgt(amsl): 23920 26 26 26 20235 25663 6164 17299 22245 6706 26 5468 7340 3670 6792 Hail Size(in): 0.00 0.00 0.00 0.00 0.00 0.22 0.00 -0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Conv Wind Gust: 52.9 48.6 36.8 40.6 36.3 24.2 13.4 22.2 32.9 25.3 23.0 18.0 27.8 18.8 18.9 Showalter Index: 2.0 2.1 6.1 6.7 3.2 0.6 3.5 2.2 1.4 4.7 4.5 5.2 5.2 10.4 12.5 Cap Strength(C): 0.0 -999.9 -999.9 -999.9 0.0 -1.0 0.0 -1.1 -1.7 1.0 -999.9 0.9 0.6 3.6 3.7 Storm Dir (deg): 170 165 176 192 213 237 252 244 252 239 197 15 348 319 305 Storm Spd (kts): 5 9 12 12 9 6 8 11 11 8 4 5 9 10 12 2m HeatIndex(F): 75 63 52 59 61 56 51 52 57 53 46 50 54 44 43 2m WindChill(F): 75 63 52 59 61 56 51 52 57 53 46 50 54 44 43 1000mb GPH (m): 92 89 92 75 51 51 50 61 56 61 48 52 68 121 146 950mb GPH (m): 535 526 519 505 484 481 476 488 486 488 471 477 495 540 564 950mb Temp (C): 19.8 17.4 9.2 11.0 13.0 11.5 8.4 8.6 10.8 9.3 7.9 7.1 8.6 3.5 3.0 950mb Dewpt(C): 3.5 -0.7 8.5 6.2 9.4 11.4 8.2 8.1 8.2 6.8 6.8 6.9 6.2 3.4 2.8 950mb RH (%): 33 29 95 72 78 99 99 97 83 84 92 98 84 99 99 950mb Dir: 70 93 331 279 229 197 238 208 236 211 12 299 285 273 258 950mb Speed(kt): 5 21 1 2 5 6 8 8 5 6 3 7 12 10 11 900mb GPH (m): 996 985 968 956 936 931 921 933 934 933 915 920 940 976 999 900mb Temp (C): 15.9 14.9 10.2 10.1 10.2 8.8 6.0 5.7 6.6 5.2 5.4 4.5 4.6 0.3 -0.2 900mb Dewpt(C): -0.8 -0.3 2.1 -0.6 2.4 8.8 5.7 5.4 6.3 3.8 1.9 3.9 4.1 0.0 -0.5 900mb RH (%): 31 35 57 47 58 100 98 98 98 90 78 96 97 98 98 900mb Dir: 69 113 89 105 188 220 250 242 232 211 8 348 291 302 279 900mb Speed(kt): 7 21 9 7 4 7 10 14 6 7 4 8 14 15 13 850mb GPH (m): 1477 1465 1441 1429 1408 1401 1387 1398 1400 1398 1380 1383 1403 1433 1454 850mb Temp (C): 11.4 11.7 8.0 7.8 7.4 5.5 3.6 3.1 3.5 2.8 2.8 2.2 1.6 -0.5 -3.4 850mb Dewpt(C): 0.2 0.2 -2.2 -2.8 1.5 5.5 3.3 2.8 2.9 -0.6 -0.3 -0.4 0.4 -3.3 -3.7 850mb RH (%): 46 45 48 47 66 100 98 98 96 79 80 83 92 81 97 850mb Dir: 88 126 112 129 186 214 248 239 252 226 272 313 312 262 273 850mb Speed(kt): 4 11 20 12 4 7 16 16 13 8 3 6 14 15 14 800mb GPH (m): 1979 1968 1939 1926 1904 1895 1878 1888 1890 1886 1869 1872 1889 1917 1930 800mb Temp (C): 7.5 7.4 5.8 5.1 4.0 2.9 1.3 0.4 0.8 0.4 0.8 0.7 -0.9 -1.2 -6.4 800mb Dewpt(C): -0.6 0.6 -0.9 -1.1 1.7 2.9 1.0 -0.1 -0.2 -3.3 -4.2 -4.5 -2.2 -6.9 -8.5 800mb RH (%): 56 62 61 64 85 100 98 97 93 76 69 68 91 65 85 800mb Dir: 145 99 125 164 177 220 252 230 251 215 222 315 324 267 273 800mb Speed(kt): 5 2 20 10 5 6 14 17 17 6 6 8 14 16 15 750mb GPH (m): 2506 2495 2465 2449 2426 2415 2395 2403 2406 2402 2385 2387 2402 2428 2435 750mb Temp (C): 3.4 3.0 2.8 1.7 0.9 -0.1 -1.0 -2.7 -2.3 -1.5 -1.7 -1.9 -2.3 -4.9 -4.6 750mb Dewpt(C): -1.7 -2.0 -0.4 -1.2 0.0 -0.8 -1.3 -3.1 -3.8 -6.2 -5.2 -7.1 -7.3 -6.2 -24.3 750mb RH (%): 69 69 79 81 94 95 98 97 90 71 77 68 68 90 20 750mb Dir: 163 143 148 169 170 220 266 233 247 220 189 324 316 293 268 750mb Speed(kt): 7 4 21 13 7 7 10 18 15 7 7 9 19 19 24 700mb GPH (m): 3062 3050 3019 3002 2977 2965 2943 2947 2950 2948 2931 2933 2947 2969 2975 700mb Temp (C): -0.9 -1.0 -1.5 -1.5 -2.1 -3.5 -4.1 -5.5 -5.5 -4.6 -4.9 -5.4 -5.5 -6.6 -7.6 700mb Dewpt(C): -5.1 -6.2 -2.5 -2.9 -7.1 -3.9 -4.4 -6.3 -6.7 -10.9 -8.7 -8.6 -11.7 -12.0 -22.6 700mb RH (%): 73 68 93 90 69 97 98 95 92 62 75 78 62 66 29 700mb Dir: 168 147 166 163 171 193 246 235 239 223 150 327 323 297 271 700mb Speed(kt): 9 8 22 20 12 9 5 17 15 9 4 7 19 20 23 650mb GPH (m): 3648 3636 3605 3588 3563 3547 3523 3524 3527 3526 3509 3510 3524 3545 3548 650mb Temp (C): -5.5 -5.1 -5.4 -5.7 -5.1 -6.2 -7.7 -9.2 -9.3 -8.7 -8.9 -9.4 -9.4 -9.2 -9.7 650mb Dewpt(C): -8.9 -8.6 -7.1 -11.0 -16.5 -7.4 -8.5 -11.5 -10.5 -13.3 -11.4 -11.0 -15.5 -17.5 -25.2 650mb RH (%): 77 76 88 66 41 91 94 83 91 69 82 88 61 51 28 650mb Dir: 174 152 173 159 181 213 236 221 231 226 107 6 324 291 282 650mb Speed(kt): 10 10 22 29 15 10 8 21 18 14 4 6 18 19 19 600mb GPH (m): 4270 4260 4229 4211 4186 4168 4141 4139 4140 4141 4123 4123 4137 4159 4164 600mb Temp (C): -9.9 -9.3 -8.8 -9.3 -9.2 -10.5 -11.4 -12.8 -13.2 -13.1 -13.7 -13.5 -13.3 -13.1 -11.6 600mb Dewpt(C): -15.1 -11.0 -10.8 -21.3 -26.1 -13.0 -12.5 -15.1 -19.5 -16.5 -15.3 -15.8 -16.6 -19.5 -30.1 600mb RH (%): 66 88 85 37 24 82 91 83 59 76 88 84 76 59 21 600mb Dir: 161 170 156 166 188 202 184 201 216 211 117 55 334 291 284 600mb Speed(kt): 10 13 22 26 18 9 9 20 22 18 5 6 10 11 14 550mb GPH (m): 4937 4927 4897 4878 4852 4833 4803 4796 4797 4799 4779 4780 4793 4817 4824 550mb Temp (C): -13.6 -13.4 -13.6 -13.6 -13.9 -14.7 -15.5 -17.6 -17.8 -17.5 -18.3 -17.9 -18.2 -16.8 -16.5 550mb Dewpt(C): -23.6 -17.4 -15.7 -28.4 -27.6 -23.8 -17.3 -20.8 -25.4 -21.1 -20.1 -21.2 -20.7 -28.3 -35.5 550mb RH (%): 43 73 85 28 31 46 87 77 52 74 86 76 81 37 18 550mb Dir: 140 172 148 166 187 197 159 178 199 195 154 79 356 306 296 550mb Speed(kt): 7 14 22 26 25 12 11 18 23 19 5 5 6 8 15 500mb GPH (m): 5654 5645 5613 5595 5567 5545 5514 5502 5502 5505 5483 5485 5499 5525 5532 500mb Temp (C): -18.6 -18.3 -18.5 -18.3 -19.4 -20.4 -20.7 -22.7 -23.1 -22.6 -22.6 -22.5 -22.5 -21.3 -21.9 500mb Dewpt(C): -28.7 -25.7 -23.3 -38.2 -24.9 -36.3 -22.8 -26.5 -35.5 -26.9 -27.8 -29.3 -28.5 -37.3 -41.2 500mb RH (%): 41 53 66 16 62 24 83 71 32 68 64 55 59 23 17 500mb Dir: 140 172 151 168 177 206 159 153 181 188 180 79 4 318 283 500mb Speed(kt): 9 15 21 26 29 15 14 16 22 19 11 6 7 11 16 450mb GPH (m): 6429 6422 6390 6371 6342 6316 6283 6266 6265 6268 6248 6248 6263 6292 6297 450mb Temp (C): -24.8 -24.4 -24.2 -24.2 -25.1 -26.2 -27.3 -28.2 -28.7 -28.7 -28.0 -28.5 -28.2 -28.1 -28.5 450mb Dewpt(C): -33.4 -30.9 -33.4 -39.1 -29.5 -36.9 -29.9 -31.6 -42.7 -32.1 -33.7 -34.1 -31.6 -41.2 -45.3 450mb RH (%): 45 55 44 25 67 37 79 73 26 74 59 60 73 29 20 450mb Dir: 147 180 155 169 165 199 163 118 164 200 168 103 33 328 273 450mb Speed(kt): 12 15 26 26 29 15 21 11 19 20 14 11 9 6 17 400mb GPH (m): 7273 7268 7236 7217 7185 7155 7119 7099 7097 7099 7080 7078 7096 7124 7128 400mb Temp (C): -31.4 -30.9 -30.9 -30.9 -31.9 -33.2 -33.9 -34.9 -34.3 -35.4 -35.5 -35.9 -34.9 -35.4 -35.4 400mb Dewpt(C): -43.6 -37.0 -39.7 -34.7 -35.9 -36.4 -37.1 -38.1 -49.9 -43.9 -40.7 -42.6 -38.0 -39.9 -53.5 400mb RH (%): 30 56 43 70 68 73 73 73 20 43 60 52 75 64 15 400mb Dir: 150 197 152 169 157 181 154 96 173 199 174 105 72 307 289 400mb Speed(kt): 13 22 27 30 32 25 21 15 14 20 21 13 9 5 16 350mb GPH (m): 8205 8200 8168 8148 8114 8077 8039 8014 8017 8011 7991 7987 8010 8035 8042 350mb Temp (C): -37.5 -38.4 -38.4 -38.7 -38.7 -41.0 -41.5 -43.4 -41.0 -43.9 -44.0 -44.7 -43.5 -43.9 -42.4 350mb Dewpt(C): -54.9 -46.9 -46.1 -42.9 -42.4 -47.0 -45.2 -47.1 -45.1 -52.8 -49.2 -48.5 -47.0 -51.6 -54.3 350mb RH (%): 16 42 46 66 69 54 68 68 65 38 58 67 69 44 28 350mb Dir: 192 192 166 174 156 161 138 113 225 207 162 129 102 254 326 350mb Speed(kt): 18 21 29 36 42 31 29 22 24 22 26 15 10 4 18 300mb GPH (m): 9249 9239 9208 9184 9153 9106 9065 9033 9044 9027 9005 8998 9025 9050 9066 300mb Temp (C): -46.4 -46.8 -47.2 -48.4 -47.7 -49.6 -50.6 -51.7 -50.0 -52.1 -51.8 -53.7 -53.0 -52.5 -50.1 300mb Dewpt(C): -57.1 -55.7 -50.8 -53.2 -51.2 -55.4 -54.2 -55.6 -54.3 -59.3 -56.6 -57.8 -56.6 -61.2 -58.0 300mb RH (%): 31 38 68 59 68 53 67 64 62 44 58 62 66 36 41 300mb Dir: 203 188 181 177 144 162 149 124 212 208 161 148 128 269 346 300mb Speed(kt): 23 18 32 49 47 44 46 34 26 21 22 33 12 6 29 250mb GPH (m): 10434 10424 10386 10360 10326 10275 10226 10202 10218 10193 10167 10158 10179 10212 10234 250mb Temp (C): -55.5 -55.5 -57.2 -56.9 -58.3 -55.8 -56.1 -53.8 -55.4 -55.8 -58.0 -56.8 -57.6 -56.8 -57.5 250mb Dewpt(C): -63.1 -63.1 -60.5 -64.0 -62.3 -65.8 -66.0 -69.2 -65.0 -69.8 -64.5 -65.5 -65.2 -65.2 -62.6 250mb RH (%): 40 41 68 43 62 30 30 16 32 18 46 35 40 36 54 250mb Dir: 208 192 188 176 146 173 163 175 203 181 173 139 59 341 347 250mb Speed(kt): 28 23 39 35 56 47 43 24 26 21 20 14 4 16 34 200mb GPH (m): 11827 11814 11774 11757 11730 11698 11657 11639 11635 11615 11576 11575 11594 11623 11638 200mb Temp (C): -62.4 -62.7 -61.8 -58.7 -56.0 -52.2 -52.7 -51.9 -55.6 -54.5 -54.6 -54.6 -55.7 -56.3 -57.1 200mb Dewpt(C): -68.9 -70.2 -72.1 -73.9 -75.8 -78.4 -75.9 -79.6 -74.7 -84.7 -79.8 -81.8 -80.7 -75.5 -74.9 200mb RH (%): 44 39 27 15 8 4 6 3 9 2 4 3 4 9 11 200mb Dir: 196 183 182 168 187 175 179 193 195 188 174 106 354 350 341 200mb Speed(kt): 19 21 21 27 28 23 18 21 21 20 9 4 11 22 30 150mb GPH (m): 13629 13625 13591 13589 13571 13556 13514 13502 13487 13465 13429 13426 13440 13457 13462 150mb Temp (C): -56.1 -55.7 -55.2 -54.7 -53.9 -53.9 -52.7 -51.8 -52.1 -52.1 -52.2 -52.0 -52.9 -54.3 -56.8 150mb Dewpt(C): -85.5 -85.6 -84.8 -89.1 -88.4 -88.3 -87.5 -86.9 -87.1 -87.1 -87.1 -86.9 -85.5 -88.6 -85.9 150mb RH (%): 2 2 2 1 1 1 1 1 1 1 1 1 1 1 2 150mb Dir: 268 238 248 221 221 221 206 206 196 191 262 166 317 312 333 150mb Speed(kt): 17 15 14 15 20 19 21 24 17 17 4 5 11 13 26 100mb GPH (m): 16186 16183 16154 16154 16147 16134 16101 16098 16086 16067 16035 16037 16045 16050 16034 100mb Temp (C): -60.0 -59.4 -59.3 -59.7 -58.9 -58.1 -57.5 -56.8 -55.9 -55.1 -55.0 -54.5 -54.5 -55.2 -56.1 100mb Dewpt(C): -92.7 -88.0 -92.2 -92.5 -87.6 -91.3 -86.5 -86.1 -89.7 -78.6 -84.7 -78.1 -88.8 -89.3 -85.5 100mb RH (%): 1 2 1 1 2 1 2 2 1 0 2 0 1 1 2 100mb Dir: 270 272 273 254 246 244 235 224 218 222 231 237 261 252 283 100mb Speed(kt): 19 19 19 18 22 22 20 20 19 13 11 11 12 14 16