Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z APR 2, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 974.6 979.1 983.9 992.7 998.6 1002.6 1004.4 1005.9 1003.5 1003.3 1002.1 1001.0 997.0 995.6 993.6 Mean SLP (mb): 998.9 1003.8 1008.8 1017.6 1023.5 1027.8 1029.8 1031.1 1028.2 1028.2 1027.3 1025.5 1020.9 1019.8 1018.0 2m agl Tmp (F): 49.4 42.2 39.8 44.5 46.5 42.2 40.7 47.1 55.7 48.2 41.9 59.0 69.5 59.3 54.1 2m agl Dewpt(F): 46.0 39.5 38.9 39.2 38.4 38.7 36.8 37.2 39.0 38.4 36.6 43.9 46.9 42.2 37.6 2m agl RH (%): 88 90 97 81 73 87 86 68 53 68 81 56 43 52 53 10m agl Dir: 201 197 239 254 261 231 172 133 313 35 63 40 17 62 66 10m agl Spd(kt): 9 6 7 9 9 4 2 0 4 2 3 4 4 6 7 6hr Precip (in): 0.00 0.11 0.19 0.13 0.04 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 AccumPrecip(in): 0.00 0.11 0.29 0.43 0.47 0.48 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 Sfc CAPE (J/kg): 296.5 204.4 33.3 91.6 58.7 19.6 7.7 1.8 0.0 0.0 0.0 0.0 0.5 0.0 0.0 Sfc CINH (J/kg): 0.0 -0.2 0.0 0.0 0.0 -2.3 -1.2 0.0 0.0 0.0 0.0 0.0 -1.0 0.0 0.0 0-3km Hel(J/kg): 88.1 86.2 115.3 188.0 115.9 83.1 97.2 73.4 86.8 94.3 124.0 81.5 66.4 126.2 113.4 Precip H20 (in): 0.54 0.49 0.44 0.45 0.45 0.43 0.50 0.49 0.45 0.44 0.46 0.48 0.55 0.51 0.42 Lifted Index(C): 0.1 -1.5 1.2 3.8 10.0 12.8 12.3 12.5 9.7 9.4 9.4 6.3 2.9 2.4 4.8 700mb VV(-ub/s): 5.5 2.2 3.9 -0.1 -2.1 -2.6 -1.5 -0.2 -0.6 -0.7 -1.3 -2.2 -1.1 -1.2 -0.3 Thk1000-500mb(m)5365.7 5279.1 5275.5 5298.9 5361.8 5400.1 5409.5 5426.6 5462.0 5482.1 5495.4 5517.2 5554.8 5566.6 5564.0 Thk1000-850mb(m)1328.4 1310.5 1304.7 1307.1 1311.8 1304.6 1302.8 1312.4 1334.9 1340.9 1342.7 1353.4 1372.4 1375.4 1372.9 Thk850-700mb(m):1529.1 1507.3 1505.0 1505.4 1514.5 1529.6 1543.7 1548.0 1554.8 1559.6 1566.1 1576.4 1585.4 1590.7 1590.4 SWEAT Index: 184.9 342.1 270.1 142.3 80.2 38.9 49.7 39.7 34.5 31.8 34.3 34.6 33.5 34.9 29.8 Total Totals Idx 53.0 62.5 58.7 51.2 38.6 34.7 33.7 31.3 28.3 35.0 34.8 41.1 38.8 43.7 43.2 Frz Hgt(ft amsl) 4441 3048 2670 2970 3474 3059 2919 7260 7781 8189 9367 9800 10056 10554 10449 0WetBlbHgt(amsl) 4216 2992 2589 2894 3415 2938 2471 2859 3998 4517 4909 6632 6552 7263 6941 Equil Prs (mb): 462 463 685 697 744 845 1004 1006 1003 1003 1002 1001 997 996 994 Equil Hgt(amsl): 19438 19173 9991 9803 8352 5185 26 26 26 26 26 26 26 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 0.00 Conv Wind Gust: 36.8 26.2 20.1 26.2 23.7 20.2 23.3 43.1 43.6 47.4 47.8 46.8 51.4 49.7 49.4 Showalter Index: 2.7 -0.7 1.5 5.4 11.5 13.6 13.0 12.9 12.4 10.1 10.2 7.1 7.4 4.8 5.0 Cap Strength(C): -2.3 0.0 0.0 -999.9 0.0 6.0 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 247 263 330 341 342 340 330 313 304 308 319 320 292 235 238 Storm Spd (kts): 25 15 17 21 17 13 12 9 9 8 10 8 6 9 8 2m HeatIndex(F): 49 42 40 44 47 42 41 47 56 48 42 59 69 59 54 2m WindChill(F): 49 42 34 44 47 42 41 47 56 48 42 59 69 59 54 1000mb GPH (m): -9 31 71 144 192 225 240 252 233 231 221 213 178 166 149 950mb GPH (m): 415 449 488 563 612 642 655 669 658 656 646 642 617 602 582 950mb Temp (C): 7.7 3.4 2.0 2.9 4.2 2.2 1.1 2.4 7.8 8.9 9.9 12.4 16.3 16.4 16.1 950mb Dewpt(C): 5.9 3.0 1.7 2.0 1.9 1.6 0.0 0.9 1.5 -0.6 -1.8 -1.2 5.7 2.9 2.3 950mb RH (%): 88 97 98 94 85 96 92 90 64 51 43 38 49 39 39 950mb Dir: 205 203 249 256 265 250 207 118 325 26 33 72 29 85 88 950mb Speed(kt): 14 12 14 15 18 11 7 1 4 4 5 11 5 19 21 900mb GPH (m): 858 886 922 997 1049 1076 1087 1104 1102 1103 1094 1093 1073 1061 1041 900mb Temp (C): 3.9 0.3 -0.7 -0.8 0.1 -1.1 -0.9 0.9 5.8 8.5 8.6 10.2 13.3 15.2 15.4 900mb Dewpt(C): 3.6 0.1 -1.0 -1.0 -0.2 -1.6 -3.4 -6.0 -6.5 -14.8 -6.8 -7.6 -4.1 2.6 -0.5 900mb RH (%): 98 98 98 98 98 96 83 60 41 18 33 27 29 42 33 900mb Dir: 219 219 288 269 266 265 240 294 39 21 30 80 68 120 121 900mb Speed(kt): 26 20 19 20 20 10 6 2 0 1 5 6 8 10 7 850mb GPH (m): 1319 1341 1376 1451 1504 1529 1542 1564 1568 1572 1563 1566 1550 1542 1522 850mb Temp (C): 0.2 -2.8 -3.5 -3.9 -3.3 -3.6 -0.9 2.3 4.5 6.0 6.2 7.5 10.4 12.1 12.5 850mb Dewpt(C): -0.8 -3.0 -3.7 -4.3 -3.4 -4.9 -9.3 -11.9 -17.2 -10.5 -10.6 -4.1 -8.1 -5.2 -4.7 850mb RH (%): 93 99 99 97 99 91 53 34 19 29 29 43 26 29 29 850mb Dir: 229 235 298 291 279 271 285 279 276 234 274 150 158 149 141 850mb Speed(kt): 28 22 21 27 22 8 10 9 3 3 1 4 6 7 3 800mb GPH (m): 1803 1818 1852 1927 1981 2007 2027 2052 2059 2065 2057 2063 2052 2046 2026 800mb Temp (C): -2.8 -6.4 -6.8 -6.9 -6.0 -3.8 -0.4 1.0 2.0 2.7 3.0 5.5 8.3 9.3 9.2 800mb Dewpt(C): -4.8 -6.6 -7.0 -7.8 -6.4 -12.2 -17.5 -12.5 -10.3 -3.7 -1.2 -8.0 -16.9 -15.1 -14.8 800mb RH (%): 86 99 98 93 97 52 26 36 39 63 74 37 15 16 17 800mb Dir: 228 242 293 294 289 302 306 275 262 240 243 218 163 169 188 800mb Speed(kt): 27 21 21 27 21 11 14 11 7 9 8 2 2 6 4 750mb GPH (m): 2311 2320 2353 2427 2483 2517 2541 2568 2576 2584 2577 2588 2580 2575 2556 750mb Temp (C): -5.8 -9.6 -10.0 -10.0 -8.6 -3.8 -2.2 -2.3 -1.3 -0.5 1.0 3.8 3.7 4.6 4.7 750mb Dewpt(C): -8.1 -9.9 -10.2 -12.3 -10.3 -20.7 -14.5 -7.4 -3.2 -5.7 -12.1 -24.5 -2.7 -7.6 -12.7 750mb RH (%): 84 98 99 83 87 26 38 68 87 68 37 11 63 40 27 750mb Dir: 229 244 291 301 311 330 308 275 260 248 262 289 249 201 202 750mb Speed(kt): 32 20 22 27 18 19 18 13 10 12 12 8 4 5 5 700mb GPH (m): 2848 2849 2881 2956 3018 3059 3086 3112 3123 3132 3130 3142 3136 3132 3113 700mb Temp (C): -9.2 -13.4 -13.4 -12.0 -8.7 -5.9 -5.5 -4.7 -4.0 -3.1 -1.0 -1.5 -0.5 0.6 0.5 700mb Dewpt(C): -13.2 -13.4 -15.9 -18.5 -15.8 -32.4 -5.8 -7.2 -9.0 -17.0 -27.8 -3.7 -11.4 -17.2 -20.1 700mb RH (%): 73 99 82 59 57 11 98 83 68 34 11 85 44 25 20 700mb Dir: 228 242 294 313 320 323 315 286 271 266 294 288 250 227 218 700mb Speed(kt): 33 20 23 30 25 20 18 17 17 13 15 9 8 8 6 650mb GPH (m): 3416 3408 3440 3520 3589 3636 3664 3692 3703 3714 3715 3728 3723 3722 3702 650mb Temp (C): -13.5 -17.4 -17.1 -15.3 -11.6 -8.0 -8.5 -7.9 -7.3 -5.8 -5.5 -5.1 -4.7 -3.6 -3.9 650mb Dewpt(C): -24.3 -17.4 -24.5 -19.5 -26.5 -30.8 -11.7 -13.2 -16.4 -41.1 -14.2 -19.5 -19.0 -25.1 -24.5 650mb RH (%): 40 100 53 71 28 15 78 66 48 5 50 32 32 17 19 650mb Dir: 224 238 301 321 327 323 307 282 271 273 296 294 245 243 225 650mb Speed(kt): 44 22 26 32 24 25 21 18 22 15 20 12 10 11 8 600mb GPH (m): 4019 4002 4035 4118 4198 4254 4281 4309 4322 4336 4337 4350 4347 4347 4327 600mb Temp (C): -17.8 -22.0 -21.5 -19.8 -14.8 -11.2 -11.3 -12.2 -10.9 -10.3 -9.8 -10.3 -8.9 -8.5 -8.5 600mb Dewpt(C): -27.6 -22.0 -29.1 -22.3 -43.9 -18.5 -16.7 -16.7 -37.0 -26.7 -21.9 -17.7 -28.3 -26.5 -30.1 600mb RH (%): 42 100 51 81 7 55 64 69 10 25 37 55 20 22 16 600mb Dir: 217 241 308 327 334 322 311 278 271 276 287 289 250 250 232 600mb Speed(kt): 43 22 27 35 25 29 25 19 21 18 21 13 11 14 12 550mb GPH (m): 4664 4635 4669 4758 4850 4915 4941 4967 4984 5000 5002 5014 5015 5015 4995 550mb Temp (C): -22.5 -27.4 -27.0 -24.8 -18.7 -15.9 -16.7 -16.3 -15.6 -14.9 -14.5 -14.5 -13.2 -13.2 -13.4 550mb Dewpt(C): -30.9 -27.4 -34.6 -28.9 -47.2 -25.0 -21.9 -29.5 -36.5 -23.7 -25.2 -28.9 -26.4 -28.9 -34.3 550mb RH (%): 47 100 50 69 7 46 64 32 16 48 41 29 33 26 16 550mb Dir: 211 236 316 331 338 317 306 288 274 286 286 282 269 242 242 550mb Speed(kt): 46 25 30 39 29 25 27 22 23 22 25 18 14 17 17 500mb GPH (m): 5357 5310 5347 5443 5554 5625 5649 5678 5695 5713 5716 5730 5733 5733 5713 500mb Temp (C): -26.8 -34.1 -33.0 -29.7 -22.6 -21.6 -21.9 -20.4 -20.5 -19.8 -19.6 -18.9 -18.2 -18.4 -17.7 500mb Dewpt(C): -35.0 -34.1 -38.6 -40.6 -51.1 -31.5 -26.4 -40.8 -40.8 -28.5 -28.5 -33.6 -25.7 -27.6 -48.9 500mb RH (%): 47 100 58 35 6 41 68 15 15 47 46 27 53 45 5 500mb Dir: 203 234 321 334 342 318 299 289 274 293 284 272 275 239 249 500mb Speed(kt): 48 27 33 45 35 23 29 22 28 25 33 26 22 21 25 450mb GPH (m): 6109 6039 6077 6187 6318 6391 6416 6449 6466 6488 6490 6506 6510 6510 6493 450mb Temp (C): -31.8 -37.8 -39.6 -33.8 -27.7 -27.4 -26.5 -25.8 -25.6 -24.5 -25.0 -24.6 -24.0 -24.1 -23.3 450mb Dewpt(C): -39.8 -47.3 -44.6 -55.3 -50.3 -34.4 -39.9 -41.9 -29.0 -35.1 -30.0 -33.8 -31.1 -27.4 -36.7 450mb RH (%): 46 38 60 11 11 53 28 22 74 38 64 43 53 74 29 450mb Dir: 197 218 321 334 344 321 297 286 278 293 281 282 262 243 247 450mb Speed(kt): 46 23 35 54 50 32 31 28 33 31 35 29 25 30 33 400mb GPH (m): 6929 6848 6872 7004 7155 7228 7257 7291 7309 7334 7335 7350 7358 7356 7341 400mb Temp (C): -38.0 -39.0 -43.6 -37.8 -33.0 -33.4 -32.6 -32.1 -31.5 -31.1 -30.9 -31.3 -30.7 -31.3 -30.6 400mb Dewpt(C): -45.7 -61.7 -52.7 -57.6 -48.0 -42.6 -43.2 -42.6 -39.0 -42.6 -36.5 -38.9 -36.6 -35.8 -41.9 400mb RH (%): 46 8 38 12 22 41 35 36 49 32 59 48 57 65 34 400mb Dir: 193 211 316 332 341 318 301 286 281 291 281 286 265 253 254 400mb Speed(kt): 47 20 28 64 66 41 37 34 37 34 35 34 31 34 36 350mb GPH (m): 7834 7759 7776 7917 8080 8152 8181 8218 8240 8264 8267 8280 8289 8287 8274 350mb Temp (C): -44.9 -41.1 -41.0 -41.2 -38.7 -40.3 -40.2 -39.6 -37.7 -38.7 -38.6 -38.7 -38.6 -38.1 -38.0 350mb Dewpt(C): -54.1 -67.8 -69.7 -60.0 -52.7 -56.4 -45.6 -47.9 -51.7 -46.2 -43.7 -42.9 -42.9 -42.4 -46.5 350mb RH (%): 37 5 4 13 23 18 57 43 23 46 60 65 65 65 42 350mb Dir: 194 223 313 333 332 318 300 290 285 287 277 276 268 262 261 350mb Speed(kt): 45 21 27 77 69 47 43 36 39 40 39 36 38 37 36 300mb GPH (m): 8854 8803 8819 8955 9119 9186 9213 9253 9280 9305 9306 9319 9330 9330 9319 300mb Temp (C): -47.1 -41.9 -42.3 -44.9 -46.4 -48.0 -48.4 -47.9 -47.4 -46.7 -46.9 -47.1 -46.6 -46.2 -45.7 300mb Dewpt(C): -65.3 -73.6 -72.5 -69.5 -55.1 -57.8 -53.7 -57.8 -53.2 -54.1 -53.1 -51.7 -51.5 -49.8 -49.2 300mb RH (%): 12 2 3 6 39 33 56 33 53 45 51 61 59 68 69 300mb Dir: 221 248 309 332 327 315 301 291 290 286 276 271 274 270 261 300mb Speed(kt): 41 27 34 82 80 54 52 37 42 43 41 41 46 36 36 250mb GPH (m): 10063 10033 10048 10164 10306 10364 10390 10431 10459 10487 10487 10501 10513 10514 10505 250mb Temp (C): -46.3 -43.0 -42.8 -47.8 -54.3 -55.5 -56.1 -56.4 -57.0 -56.6 -56.5 -55.9 -56.0 -56.4 -56.1 250mb Dewpt(C): -75.6 -77.7 -75.7 -70.6 -62.9 -65.0 -63.9 -63.5 -63.6 -62.4 -61.5 -63.3 -61.5 -60.7 -60.2 250mb RH (%): 3 2 2 7 36 32 39 43 46 50 55 42 52 60 61 250mb Dir: 247 261 307 326 321 308 299 293 290 286 280 274 270 269 266 250mb Speed(kt): 48 36 42 75 87 67 59 49 50 50 45 37 46 45 43 200mb GPH (m): 11544 11529 11544 11628 11717 11770 11790 11823 11848 11870 11869 11884 11899 11895 11885 200mb Temp (C): -46.6 -45.0 -45.8 -50.0 -57.7 -59.3 -60.2 -61.8 -61.7 -62.9 -64.5 -65.2 -65.2 -65.2 -65.7 200mb Dewpt(C): -83.2 -82.1 -82.6 -80.4 -73.2 -73.5 -75.9 -70.7 -70.5 -72.4 -70.7 -69.4 -69.3 -68.3 -67.8 200mb RH (%): 1 1 1 2 14 16 13 32 33 30 45 59 59 67 76 200mb Dir: 258 272 298 321 313 303 295 287 280 277 279 275 264 266 268 200mb Speed(kt): 51 42 45 57 68 69 64 53 54 51 52 40 45 43 39 150mb GPH (m): 13438 13436 13442 13498 13555 13598 13614 13640 13663 13672 13664 13664 13670 13667 13654 150mb Temp (C): -50.4 -48.9 -49.4 -51.8 -53.7 -54.3 -54.7 -54.3 -54.4 -54.5 -55.2 -56.8 -57.7 -58.3 -59.3 150mb Dewpt(C): -85.9 -84.7 -80.5 -86.9 -83.5 -83.9 -84.2 -88.7 -88.7 -88.6 -84.6 -83.3 -84.0 -84.4 -83.5 150mb RH (%): 1 1 2 1 2 2 2 1 1 1 2 3 3 3 4 150mb Dir: 263 273 290 302 298 295 285 272 273 262 266 263 256 263 265 150mb Speed(kt): 41 39 41 43 47 51 47 48 47 46 51 41 44 40 33 100mb GPH (m): 16052 16066 16064 16099 16141 16173 16181 16207 16238 16247 16239 16241 16247 16232 16216 100mb Temp (C): -54.1 -54.1 -55.0 -55.3 -56.9 -57.8 -58.0 -59.1 -58.4 -58.3 -58.1 -57.4 -56.9 -57.2 -57.3 100mb Dewpt(C): -88.5 -88.5 -89.1 -89.3 -80.0 -86.8 -86.9 -87.8 -87.2 -87.2 -80.9 -86.5 -90.5 -86.3 -86.4 100mb RH (%): 1 1 1 1 0 2 2 2 2 2 0 2 1 2 2 100mb Dir: 276 271 279 288 292 287 284 271 274 271 256 254 256 260 260 100mb Speed(kt): 34 29 37 32 38 31 29 31 36 35 36 36 36 34 36