Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z APR 3, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 998.2 1001.0 1002.7 1004.1 1002.4 1002.6 1001.5 1000.6 997.0 996.0 993.5 992.8 990.4 990.8 991.5 Mean SLP (mb): 1022.9 1025.9 1027.8 1029.1 1027.0 1027.4 1026.5 1025.1 1020.9 1020.2 1017.8 1016.7 1013.8 1014.7 1015.9 2m agl Tmp (F): 53.9 47.2 45.1 50.8 58.3 50.4 43.8 60.2 70.3 60.2 56.3 65.6 74.3 64.8 58.0 2m agl Dewpt(F): 39.7 39.5 39.7 39.6 41.1 39.6 37.9 44.5 46.8 40.5 37.2 45.4 49.6 44.0 43.5 2m agl RH (%): 58 74 81 65 52 66 79 55 42 47 48 47 40 46 58 10m agl Dir: 285 2 104 50 317 12 57 51 34 67 71 81 80 85 102 10m agl Spd(kt): 6 2 2 1 4 2 3 5 5 7 8 11 8 6 3 6hr Precip (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 AccumPrecip(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 Sfc CAPE (J/kg): 122.8 6.7 8.1 0.4 0.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 19.7 5.6 0.0 Sfc CINH (J/kg): 0.0 -4.4 -6.2 0.0 0.0 0.0 0.0 -0.1 0.0 0.0 0.0 0.0 -12.4 -30.3 0.0 0-3km Hel(J/kg): 99.6 72.5 116.5 64.9 80.1 87.5 76.1 75.6 49.5 119.9 176.2 176.9 84.3 103.7 64.9 Precip H20 (in): 0.44 0.44 0.50 0.53 0.47 0.42 0.38 0.37 0.42 0.40 0.37 0.37 0.44 0.50 0.72 Lifted Index(C): 8.3 10.5 10.4 11.2 7.6 7.7 5.9 5.6 2.6 3.8 4.7 6.2 1.4 2.0 -0.8 700mb VV(-ub/s): -1.3 -2.1 -1.8 0.5 -0.4 -1.0 -2.1 -3.1 -1.7 -1.3 -0.4 -0.5 -0.1 -0.2 1.7 Thk1000-500mb(m)5377.1 5411.3 5421.0 5438.0 5466.5 5483.7 5496.1 5525.8 5563.3 5573.6 5579.6 5588.1 5604.3 5590.1 5558.2 Thk1000-850mb(m)1325.0 1315.9 1312.5 1321.7 1339.3 1342.6 1346.2 1357.1 1375.7 1377.8 1377.4 1381.1 1392.9 1386.7 1368.5 Thk850-700mb(m):1515.8 1530.9 1543.2 1552.9 1558.5 1563.5 1569.0 1577.3 1587.0 1592.1 1595.4 1597.5 1599.2 1596.9 1592.9 SWEAT Index: 77.3 52.8 51.7 39.2 33.5 26.9 23.2 28.6 28.1 32.0 34.0 36.9 28.5 30.4 104.1 Total Totals Idx 39.4 38.2 38.6 34.4 35.7 34.9 42.4 44.3 41.9 44.2 41.6 39.0 41.0 47.3 51.4 Frz Hgt(ft amsl) 4477 4115 3998 7878 8259 8689 9395 10002 10482 10826 10931 10905 11044 10895 10515 0WetBlbHgt(amsl) 4275 3972 3631 3600 4212 4720 6817 6315 6243 6569 7412 7438 7506 7957 8754 Equil Prs (mb): 676 844 891 1004 1002 1003 1001 1001 997 996 993 993 332 991 992 Equil Hgt(amsl): 10801 5197 3804 26 26 26 26 26 26 26 26 26 28403 26 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 0.12 Conv Wind Gust: 33.3 21.9 20.9 43.6 45.9 44.0 42.8 47.1 52.9 52.0 54.1 54.3 55.6 52.7 40.9 Showalter Index: 10.4 11.1 10.7 11.5 10.4 10.0 6.6 5.3 5.8 4.5 5.5 6.3 5.5 2.5 0.4 Cap Strength(C):-999.9 0.0 0.0 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 0.0 -999.9 -999.9 Storm Dir (deg): 347 343 320 306 306 310 332 17 272 188 221 208 234 206 231 Storm Spd (kts): 17 11 11 9 9 8 7 6 5 8 9 9 8 8 7 2m HeatIndex(F): 54 47 45 51 58 50 44 60 70 60 56 66 74 65 58 2m WindChill(F): 54 47 45 51 58 50 44 60 70 60 56 66 74 65 58 1000mb GPH (m): 189 212 226 238 224 225 215 209 178 170 148 142 120 125 132 950mb GPH (m): 614 633 645 659 652 652 642 640 618 606 582 578 563 565 566 950mb Temp (C): 6.9 4.8 4.0 4.7 9.3 9.2 10.5 12.7 16.7 17.4 16.9 16.9 19.6 19.7 14.8 950mb Dewpt(C): 2.9 2.4 2.2 2.2 3.0 1.6 0.7 -0.7 5.2 1.6 0.8 0.4 7.1 3.6 9.4 950mb RH (%): 76 84 88 84 64 58 50 39 46 34 33 32 43 34 70 950mb Dir: 276 331 178 70 327 25 46 74 45 90 90 88 83 107 186 950mb Speed(kt): 9 7 4 1 4 5 6 13 7 23 26 22 12 18 8 900mb GPH (m): 1055 1071 1082 1097 1097 1098 1091 1092 1075 1066 1043 1039 1027 1027 1022 900mb Temp (C): 3.0 1.1 0.3 3.0 6.7 8.0 9.5 11.5 14.1 16.0 17.0 17.4 18.0 17.1 12.8 900mb Dewpt(C): 1.4 1.0 0.0 -3.8 -8.7 -9.2 -11.9 -7.3 -3.9 0.2 -3.6 -7.6 -3.3 1.1 8.0 900mb RH (%): 89 99 98 61 32 28 21 26 28 33 24 17 23 33 72 900mb Dir: 266 262 207 151 311 22 38 95 74 118 129 137 134 135 202 900mb Speed(kt): 10 7 7 2 2 2 5 9 8 13 14 15 6 12 7 850mb GPH (m): 1514 1528 1538 1559 1563 1568 1562 1566 1554 1547 1526 1523 1512 1512 1501 850mb Temp (C): -1.4 -1.6 -0.6 2.6 4.3 6.1 6.9 8.4 11.1 12.3 13.3 14.3 14.8 14.1 11.4 850mb Dewpt(C): -2.3 -3.1 -5.2 -9.7 -9.9 -11.5 -4.9 -2.6 -6.3 -4.2 -7.4 -9.4 -7.1 -2.0 2.3 850mb RH (%): 94 90 71 40 35 27 43 46 29 31 23 18 21 32 53 850mb Dir: 257 236 260 262 268 220 274 131 158 138 132 155 199 151 198 850mb Speed(kt): 13 13 11 4 3 2 1 6 6 8 5 8 4 6 8 800mb GPH (m): 1993 2008 2022 2048 2054 2062 2057 2064 2056 2051 2031 2030 2020 2018 2005 800mb Temp (C): -5.6 -3.6 -0.9 1.4 2.6 3.5 4.3 5.8 8.1 9.0 9.3 10.1 10.4 9.8 9.1 800mb Dewpt(C): -6.3 -9.9 -17.5 -13.4 -12.6 -2.3 -5.0 -13.9 -28.2 -19.8 -6.2 -9.3 -8.2 -4.0 -3.8 800mb RH (%): 94 62 27 32 32 66 51 23 6 11 33 24 26 37 40 800mb Dir: 267 253 276 269 264 248 244 156 162 153 171 184 206 176 186 800mb Speed(kt): 13 11 11 8 6 6 6 5 6 7 6 9 7 6 8 750mb GPH (m): 2496 2517 2536 2565 2573 2583 2578 2589 2584 2581 2562 2561 2552 2549 2535 750mb Temp (C): -8.2 -3.8 -1.9 -0.6 -0.3 0.4 1.4 3.7 4.9 5.6 6.1 5.8 6.2 5.6 5.4 750mb Dewpt(C): -13.2 -28.9 -22.7 -10.1 -4.8 -7.7 -17.7 -38.7 -29.3 -23.7 -32.7 -19.8 -19.4 -10.7 -3.2 750mb RH (%): 67 13 19 49 72 55 23 3 6 10 4 14 14 30 54 750mb Dir: 297 312 298 266 257 259 261 256 190 149 191 195 208 193 196 750mb Speed(kt): 16 12 12 12 11 10 7 2 2 4 6 8 8 9 10 700mb GPH (m): 3030 3058 3082 3112 3122 3131 3131 3144 3141 3139 3121 3120 3112 3109 3094 700mb Temp (C): -9.4 -6.0 -4.2 -3.7 -3.8 -3.1 -1.3 -0.8 0.4 1.3 1.6 1.6 2.0 1.7 0.8 700mb Dewpt(C): -33.0 -31.3 -12.0 -8.7 -7.8 -25.1 -35.8 -26.3 -24.4 -25.7 -20.3 -20.6 -21.9 -20.6 -11.4 700mb RH (%): 13 12 55 68 74 17 5 13 14 12 18 18 15 17 40 700mb Dir: 309 327 310 270 265 274 304 311 212 197 214 201 221 199 211 700mb Speed(kt): 22 15 16 13 16 12 9 4 3 3 5 6 8 9 13 650mb GPH (m): 3598 3636 3662 3693 3702 3715 3715 3730 3730 3730 3712 3711 3704 3700 3684 650mb Temp (C): -12.3 -8.1 -7.6 -7.9 -8.0 -6.0 -5.8 -4.8 -3.7 -3.4 -2.9 -3.1 -2.6 -3.0 -3.6 650mb Dewpt(C): -35.0 -32.6 -14.1 -10.3 -16.1 -42.9 -30.2 -30.1 -21.7 -20.6 -25.2 -24.8 -26.6 -25.4 -19.0 650mb RH (%): 14 13 60 83 52 4 13 12 24 25 16 17 14 16 29 650mb Dir: 318 324 308 267 270 278 299 316 253 225 239 216 224 207 220 650mb Speed(kt): 26 21 19 17 20 14 13 7 4 6 7 7 10 9 15 600mb GPH (m): 4206 4253 4279 4310 4319 4335 4336 4353 4356 4356 4339 4338 4331 4327 4309 600mb Temp (C): -15.1 -11.4 -12.0 -12.7 -11.0 -10.7 -10.3 -9.4 -8.6 -8.2 -7.8 -7.7 -7.4 -7.8 -9.0 600mb Dewpt(C): -57.8 -26.8 -16.6 -14.5 -46.1 -34.0 -32.3 -22.3 -23.0 -29.2 -30.0 -32.7 -25.9 -27.7 -22.6 600mb RH (%): 2 27 69 87 4 13 15 35 31 17 15 12 22 19 33 600mb Dir: 329 326 300 273 276 281 303 304 248 239 253 220 227 217 217 600mb Speed(kt): 32 26 21 21 19 18 16 9 5 8 12 9 12 9 12 550mb GPH (m): 4859 4914 4939 4967 4980 4997 4999 5019 5024 5025 5009 5009 5002 4996 4975 550mb Temp (C): -17.9 -16.3 -16.5 -17.4 -16.0 -15.4 -15.2 -13.9 -13.2 -13.0 -12.6 -12.2 -11.8 -12.9 -14.1 550mb Dewpt(C): -49.4 -24.2 -21.5 -23.7 -38.6 -31.6 -29.1 -31.6 -29.6 -29.8 -35.7 -35.6 -33.9 -31.5 -28.9 550mb RH (%): 5 51 66 58 13 24 30 21 25 24 13 13 15 20 28 550mb Dir: 340 324 295 283 275 280 300 308 262 242 251 237 224 215 201 550mb Speed(kt): 38 27 26 29 22 21 19 12 10 12 18 13 16 12 9 500mb GPH (m): 5566 5623 5647 5676 5691 5709 5712 5735 5742 5743 5728 5730 5724 5715 5691 500mb Temp (C): -21.5 -21.5 -22.2 -20.8 -20.7 -20.1 -20.2 -19.2 -18.5 -18.1 -17.8 -17.0 -16.6 -17.6 -18.8 500mb Dewpt(C): -49.6 -30.8 -27.7 -38.6 -42.2 -34.2 -27.7 -35.2 -27.7 -37.0 -38.2 -35.7 -36.0 -33.4 -36.3 500mb RH (%): 7 43 61 20 14 28 52 24 45 18 16 19 18 25 21 500mb Dir: 341 321 293 286 280 279 289 299 271 248 252 248 225 206 197 500mb Speed(kt): 52 27 29 31 28 23 22 17 16 17 23 20 20 18 13 450mb GPH (m): 6334 6390 6414 6446 6462 6481 6484 6509 6518 6520 6507 6511 6506 6494 6466 450mb Temp (C): -27.0 -27.2 -26.3 -25.9 -25.3 -25.8 -25.4 -25.2 -24.4 -24.5 -23.4 -22.8 -23.0 -23.3 -24.5 450mb Dewpt(C): -46.6 -35.9 -41.6 -43.8 -40.0 -31.8 -36.8 -37.2 -29.3 -38.8 -42.3 -34.4 -32.9 -37.1 -37.3 450mb RH (%): 15 45 24 18 25 58 35 33 65 27 17 35 41 28 31 450mb Dir: 340 319 292 282 280 282 292 300 266 255 258 249 222 201 195 450mb Speed(kt): 62 32 29 31 34 28 29 24 25 22 29 25 23 25 21 400mb GPH (m): 7171 7228 7255 7289 7306 7324 7327 7353 7364 7367 7356 7361 7356 7343 7311 400mb Temp (C): -32.8 -32.9 -32.2 -31.5 -31.2 -31.1 -31.7 -31.4 -30.7 -30.4 -30.0 -30.1 -29.8 -30.0 -31.2 400mb Dewpt(C): -46.5 -44.8 -48.7 -50.4 -42.8 -40.4 -41.2 -48.5 -34.1 -47.9 -45.7 -38.0 -37.3 -41.2 -42.2 400mb RH (%): 26 31 19 15 32 41 40 18 73 18 21 47 49 34 34 400mb Dir: 334 317 294 282 275 284 289 300 263 258 265 250 226 198 192 400mb Speed(kt): 65 38 31 33 37 37 34 30 29 28 34 24 25 25 26 350mb GPH (m): 8101 8153 8181 8217 8238 8256 8256 8282 8297 8300 8291 8295 8292 8278 8241 350mb Temp (C): -38.5 -39.8 -39.7 -39.2 -38.2 -38.1 -38.9 -38.7 -38.3 -37.3 -37.3 -37.3 -37.1 -37.9 -38.8 350mb Dewpt(C): -49.8 -55.4 -50.8 -48.3 -50.4 -49.3 -48.7 -55.6 -41.8 -41.0 -41.8 -41.6 -42.9 -42.4 -43.2 350mb RH (%): 31 19 32 39 28 31 36 17 70 69 64 65 56 64 64 350mb Dir: 330 321 290 284 271 285 288 299 265 266 260 249 228 199 191 350mb Speed(kt): 69 45 36 36 39 40 42 36 31 31 31 25 25 26 26 300mb GPH (m): 9143 9188 9216 9255 9279 9298 9295 9320 9338 9346 9336 9342 9339 9321 9281 300mb Temp (C): -45.7 -48.1 -47.9 -47.5 -46.9 -46.3 -47.0 -47.2 -46.8 -46.0 -46.1 -45.8 -45.8 -46.0 -46.9 300mb Dewpt(C): -54.5 -56.2 -53.0 -53.3 -54.6 -56.6 -55.7 -54.9 -50.6 -49.9 -49.6 -49.3 -50.8 -49.6 -50.5 300mb RH (%): 38 41 57 53 43 32 38 43 67 66 69 69 59 68 68 300mb Dir: 323 314 294 292 276 283 286 287 273 277 260 243 229 196 194 300mb Speed(kt): 80 55 47 41 44 44 50 44 40 37 28 26 21 22 25 250mb GPH (m): 10332 10367 10394 10435 10462 10484 10479 10501 10520 10529 10520 10526 10522 10506 10463 250mb Temp (C): -54.4 -55.7 -56.2 -56.4 -55.6 -55.5 -55.7 -56.6 -56.6 -56.5 -56.3 -56.4 -56.2 -56.4 -56.2 250mb Dewpt(C): -61.2 -64.2 -61.2 -63.0 -63.1 -64.2 -63.4 -61.3 -60.9 -60.6 -60.2 -60.1 -60.5 -59.9 -59.5 250mb RH (%): 45 36 56 45 41 36 40 57 60 62 64 64 60 66 68 250mb Dir: 316 305 293 294 283 281 284 281 277 277 261 243 239 201 189 250mb Speed(kt): 94 73 67 47 55 48 60 51 45 43 37 29 17 19 26 200mb GPH (m): 11736 11769 11792 11829 11858 11876 11868 11885 11903 11909 11899 11904 11903 11886 11854 200mb Temp (C): -60.1 -59.5 -59.9 -60.5 -61.1 -63.0 -63.4 -64.5 -64.4 -65.2 -65.7 -66.1 -65.4 -64.9 -62.8 200mb Dewpt(C): -72.7 -72.2 -73.4 -71.9 -74.7 -73.5 -72.1 -70.2 -69.1 -68.5 -69.1 -68.7 -70.3 -68.1 -69.4 200mb RH (%): 20 20 18 24 17 26 32 48 55 65 65 72 53 66 43 200mb Dir: 313 296 289 289 275 275 274 277 273 270 269 253 235 220 233 200mb Speed(kt): 68 73 67 48 53 54 54 49 40 43 39 29 25 25 25 150mb GPH (m): 13560 13594 13621 13656 13674 13681 13668 13672 13686 13689 13675 13671 13669 13660 13642 150mb Temp (C): -54.9 -53.7 -53.1 -52.8 -53.9 -54.9 -55.2 -56.5 -57.5 -58.2 -59.0 -60.4 -60.1 -58.8 -58.9 150mb Dewpt(C): -84.4 -87.4 -83.0 -87.6 -83.9 -84.4 -88.5 -83.1 -83.9 -84.4 -84.9 -81.6 -84.1 -85.0 -85.0 150mb RH (%): 2 1 2 1 2 2 1 3 3 3 3 6 4 3 3 150mb Dir: 298 297 291 271 267 259 262 261 260 261 263 245 250 259 263 150mb Speed(kt): 48 52 52 44 46 46 46 47 45 42 37 29 31 28 27 100mb GPH (m): 16142 16176 16199 16225 16244 16249 16247 16245 16256 16247 16233 16230 16228 16219 16194 100mb Temp (C): -56.9 -57.8 -59.6 -59.5 -58.6 -58.8 -58.4 -57.1 -56.8 -57.6 -57.6 -56.9 -57.4 -56.8 -57.6 100mb Dewpt(C): -90.5 -86.8 -88.1 -92.4 -91.7 -87.5 -91.5 -90.6 -90.4 -86.6 -86.6 -86.1 -90.8 -90.4 -86.6 100mb RH (%): 1 2 2 1 1 2 1 1 1 2 2 2 1 1 2 100mb Dir: 291 292 281 268 270 261 261 254 261 260 262 254 260 259 264 100mb Speed(kt): 37 33 31 31 32 33 38 35 35 33 36 29 33 33 32