Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z MAY 9, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 997.3 997.3 996.3 995.4 992.0 991.6 992.3 994.7 995.9 998.1 998.7 996.7 992.1 991.0 988.7 Mean SLP (mb): 1021.5 1021.7 1020.9 1019.6 1015.7 1015.6 1016.8 1019.3 1020.2 1022.8 1023.5 1021.1 1015.8 1015.0 1012.9 2m agl Tmp (F): 65.6 56.3 51.3 63.2 72.9 61.9 51.7 51.8 60.3 50.7 48.3 60.1 74.3 64.9 61.5 2m agl Dewpt(F): 49.4 49.0 49.3 51.3 53.9 52.1 49.7 50.9 50.5 46.4 46.9 48.2 49.1 43.5 40.4 2m agl RH (%): 55 76 92 64 50 69 93 97 69 85 95 64 40 45 45 10m agl Dir: 286 329 51 338 325 320 275 259 293 313 350 28 35 66 82 10m agl Spd(kt): 5 3 1 3 4 2 2 3 6 3 4 4 4 7 9 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): 5.3 0.0 0.7 0.0 2.8 0.0 0.0 10.4 15.2 0.1 7.3 0.0 0.0 0.0 0.0 Sfc CINH (J/kg): 0.0 -2.8 -0.1 0.0 -1.3 -0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.2 0-3km Hel(J/kg): 87.8 94.7 42.6 30.2 128.6 165.2 155.8 106.6 67.7 43.2 45.3 110.3 118.3 176.8 227.2 Precip H20 (in): 0.70 0.61 0.45 0.40 0.44 0.61 0.69 0.68 0.55 0.52 0.42 0.39 0.46 0.43 0.52 Lifted Index(C): 6.3 5.8 7.9 6.5 2.1 4.5 5.8 8.4 7.7 11.6 13.2 10.0 5.6 7.3 6.9 700mb VV(-ub/s): -0.9 -1.4 -2.1 -0.5 0.9 1.9 3.1 1.3 0.9 -4.2 -0.3 -0.8 -0.4 0.5 0.8 Thk1000-500mb(m)5541.9 5547.7 5563.1 5587.1 5620.4 5620.4 5601.8 5569.5 5538.0 5552.7 5559.5 5590.0 5646.9 5665.9 5675.8 Thk1000-850mb(m)1352.4 1347.7 1346.7 1359.1 1383.3 1377.7 1359.1 1346.1 1345.7 1338.8 1334.4 1352.9 1384.0 1387.7 1386.1 Thk850-700mb(m):1572.0 1576.5 1589.0 1593.7 1601.4 1601.5 1595.6 1584.1 1569.6 1570.7 1582.2 1594.5 1607.0 1616.0 1622.9 SWEAT Index: 104.3 95.8 48.3 27.3 41.6 67.4 126.0 64.4 90.2 84.0 58.5 55.8 51.5 46.9 55.1 Total Totals Idx 40.1 40.9 33.6 27.1 28.4 39.5 42.3 34.5 33.7 32.7 29.9 23.9 27.0 36.9 39.0 Frz Hgt(ft amsl) 9891 11136 11698 12218 12031 11967 12143 11653 10632 12035 12656 12501 13199 13195 13450 0WetBlbHgt(amsl) 7909 7061 6081 6417 6948 6657 6560 6135 5983 6200 5581 5804 6690 7543 9258 Equil Prs (mb): 997 997 996 995 484 992 992 995 824 998 999 997 992 991 989 Equil Hgt(amsl): 26 26 26 26 19676 26 26 26 5799 26 26 26 26 26 26 Hail Size(in): 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Conv Wind Gust: 37.4 28.5 47.4 48.6 56.0 48.8 49.5 48.2 31.2 30.7 54.0 52.6 59.2 57.8 59.1 Showalter Index: 7.1 6.8 10.4 12.1 11.0 6.3 4.5 10.1 11.2 11.7 13.3 13.6 12.2 7.5 6.1 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 0.0 -999.9 -999.9 2.4 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 318 320 339 280 250 252 259 257 273 309 304 268 259 228 214 Storm Spd (kts): 16 13 10 6 11 14 15 16 21 17 12 11 11 14 16 2m HeatIndex(F): 66 56 51 63 73 62 52 52 60 51 48 60 74 65 61 2m WindChill(F): 66 56 51 63 73 62 52 52 60 51 48 60 74 65 61 1000mb GPH (m): 181 181 173 165 135 132 139 159 169 188 193 176 136 127 108 950mb GPH (m): 615 611 601 597 577 569 568 585 600 614 615 605 578 566 544 950mb Temp (C): 12.4 10.7 10.5 11.7 18.0 16.2 12.3 8.4 10.5 9.0 6.9 9.8 18.9 18.9 17.8 950mb Dewpt(C): 7.2 7.5 7.2 8.6 10.1 10.5 9.5 8.2 8.4 6.8 5.5 6.8 6.8 1.3 2.9 950mb RH (%): 70 80 79 81 59 68 82 98 87 86 91 82 44 30 36 950mb Dir: 293 348 340 359 337 349 322 277 299 338 8 42 47 86 92 950mb Speed(kt): 5 6 3 3 4 7 7 3 7 7 8 6 5 23 28 900mb GPH (m): 1064 1060 1049 1048 1036 1028 1022 1033 1047 1061 1060 1054 1038 1029 1007 900mb Temp (C): 7.8 8.4 6.7 10.7 15.7 15.2 12.1 8.7 6.9 7.0 6.2 10.6 14.8 17.9 18.6 900mb Dewpt(C): 6.1 7.1 5.7 -0.5 -2.2 7.7 4.7 5.4 4.0 4.1 1.7 -3.9 3.8 0.8 1.4 900mb RH (%): 88 91 93 45 29 60 60 79 81 81 73 35 47 31 31 900mb Dir: 293 287 343 67 38 131 273 298 314 330 350 87 63 115 125 900mb Speed(kt): 5 5 4 5 4 3 4 7 12 10 12 15 9 19 19 850mb GPH (m): 1534 1529 1519 1524 1518 1510 1498 1505 1515 1527 1527 1529 1520 1515 1494 850mb Temp (C): 5.8 4.2 9.1 10.7 13.1 12.3 9.4 7.8 5.1 3.6 5.6 10.1 13.0 15.2 16.2 850mb Dewpt(C): 3.0 4.0 -8.0 -14.5 -13.8 1.8 6.0 -1.2 -1.6 0.9 -4.9 -15.3 -11.8 -2.0 0.0 850mb RH (%): 82 99 29 15 14 48 79 53 62 82 46 15 16 30 32 850mb Dir: 291 289 331 74 168 168 233 277 296 315 350 103 120 154 154 850mb Speed(kt): 11 10 9 2 7 5 5 8 13 14 12 9 8 7 11 800mb GPH (m): 2030 2023 2020 2026 2024 2016 2001 2003 2008 2019 2022 2031 2026 2024 2007 800mb Temp (C): 4.6 5.4 7.6 8.4 10.5 10.6 9.3 6.7 3.6 3.5 5.7 9.2 11.4 12.9 14.1 800mb Dewpt(C): 2.4 -3.7 -17.9 -16.1 -20.3 -24.9 -17.8 -17.2 -8.0 -6.3 -18.2 -29.5 -32.0 -33.6 -16.5 800mb RH (%): 85 52 14 16 10 6 13 16 42 49 16 5 3 2 10 800mb Dir: 278 288 317 166 192 199 210 245 271 302 336 118 163 196 180 800mb Speed(kt): 15 16 10 1 11 12 12 10 15 17 8 3 7 9 17 750mb GPH (m): 2552 2548 2548 2556 2557 2549 2532 2530 2530 2541 2549 2562 2561 2562 2547 750mb Temp (C): 1.3 3.6 5.8 6.4 7.6 7.6 7.0 5.0 2.5 3.1 5.6 6.6 8.7 10.1 11.6 750mb Dewpt(C): -4.3 -18.8 -21.6 -24.2 -26.3 -24.7 -30.3 -28.1 -20.5 -24.0 -31.7 -29.5 -34.4 -28.5 -17.4 750mb RH (%): 66 18 12 9 7 8 5 7 17 12 5 6 3 5 11 750mb Dir: 284 285 308 211 205 206 204 220 254 290 298 195 199 208 200 750mb Speed(kt): 18 20 12 4 14 18 19 19 21 21 9 3 11 13 22 700mb GPH (m): 3106 3105 3108 3117 3119 3111 3094 3089 3085 3098 3109 3123 3127 3131 3117 700mb Temp (C): -0.3 1.7 2.6 3.6 3.6 3.8 3.3 2.8 0.7 1.8 3.1 3.6 5.7 6.7 6.5 700mb Dewpt(C): -14.6 -22.9 -25.9 -32.6 -29.0 -27.7 -25.3 -30.0 -19.2 -40.6 -28.3 -31.5 -36.8 -23.2 -12.0 700mb RH (%): 33 14 10 5 7 8 10 7 21 3 8 6 3 10 25 700mb Dir: 285 287 315 212 216 214 209 217 244 279 265 228 216 216 201 700mb Speed(kt): 24 22 13 5 19 23 25 26 30 26 13 9 12 17 22 650mb GPH (m): 3695 3698 3703 3714 3716 3708 3690 3685 3676 3692 3707 3721 3728 3734 3719 650mb Temp (C): -2.9 -1.8 -0.8 0.1 -0.3 -0.4 0.1 -0.8 -1.9 -0.1 1.1 0.7 2.1 2.1 2.1 650mb Dewpt(C): -22.4 -22.2 -35.8 -38.3 -37.2 -28.8 -23.0 -12.0 -28.1 -38.8 -36.9 -43.4 -26.6 -16.1 -16.1 650mb RH (%): 21 20 5 4 4 10 16 42 12 4 4 2 10 25 25 650mb Dir: 288 292 315 231 214 220 220 219 237 273 263 237 235 218 207 650mb Speed(kt): 29 25 18 8 22 29 30 33 38 31 19 14 17 20 23 600mb GPH (m): 4324 4330 4335 4348 4349 4341 4326 4319 4306 4328 4344 4356 4367 4372 4360 600mb Temp (C): -6.6 -5.4 -5.1 -4.7 -4.7 -4.5 -3.5 -4.4 -6.2 -2.7 -3.6 -4.1 -2.5 -2.5 -1.5 600mb Dewpt(C): -28.7 -31.3 -39.7 -40.7 -42.4 -34.6 -14.1 -16.8 -25.3 -40.7 -33.4 -26.4 -11.5 -23.7 -26.5 600mb RH (%): 16 11 5 4 4 8 43 38 21 4 8 16 50 18 13 600mb Dir: 290 288 311 246 216 222 227 220 232 272 255 243 239 219 213 600mb Speed(kt): 36 29 22 16 22 34 35 38 46 37 23 25 26 24 27 550mb GPH (m): 4998 5005 5012 5025 5028 5021 5008 4999 4981 5010 5023 5037 5050 5056 5047 550mb Temp (C): -10.5 -10.4 -10.3 -9.8 -9.6 -8.5 -7.5 -8.9 -10.2 -7.9 -9.0 -8.6 -8.1 -6.7 -6.4 550mb Dewpt(C): -35.8 -38.8 -44.3 -48.8 -47.1 -17.8 -20.4 -15.6 -29.8 -37.7 -32.9 -21.3 -16.2 -36.9 -25.9 550mb RH (%): 11 8 5 3 3 47 35 59 19 7 13 36 52 7 20 550mb Dir: 290 284 300 255 225 228 235 224 230 264 248 247 241 224 213 550mb Speed(kt): 41 29 26 19 24 36 40 44 56 42 30 32 30 27 32 500mb GPH (m): 5723 5729 5736 5752 5755 5753 5741 5729 5707 5741 5752 5766 5782 5793 5784 500mb Temp (C): -15.6 -16.4 -16.2 -15.4 -14.6 -12.7 -13.4 -13.9 -15.1 -14.1 -14.5 -14.6 -12.9 -11.8 -11.4 500mb Dewpt(C): -37.3 -48.6 -46.7 -45.1 -24.9 -21.5 -15.2 -15.7 -32.7 -32.1 -33.5 -22.1 -30.9 -33.9 -31.0 500mb RH (%): 14 5 6 7 42 48 87 87 22 21 19 53 21 15 19 500mb Dir: 290 287 291 256 234 239 241 225 229 254 240 250 247 233 210 500mb Speed(kt): 45 28 30 23 28 35 43 49 64 45 35 38 35 32 32 450mb GPH (m): 6507 6511 6517 6537 6546 6547 6532 6521 6494 6531 6542 6556 6577 6590 6580 450mb Temp (C): -21.8 -22.8 -22.9 -21.8 -19.1 -18.4 -19.4 -19.1 -20.5 -19.6 -19.6 -19.8 -18.4 -17.9 -18.6 450mb Dewpt(C): -47.4 -52.9 -48.6 -34.8 -26.8 -27.1 -23.4 -20.9 -37.8 -37.6 -42.2 -33.5 -42.1 -31.9 -29.6 450mb RH (%): 9 5 8 31 52 47 71 86 21 20 12 29 11 29 38 450mb Dir: 289 287 288 257 252 245 244 226 229 259 237 248 251 238 203 450mb Speed(kt): 47 28 30 25 35 37 49 51 71 49 42 40 42 36 28 400mb GPH (m): 7361 7362 7368 7392 7413 7414 7395 7384 7353 7392 7405 7419 7443 7456 7444 400mb Temp (C): -29.1 -29.3 -29.6 -27.6 -24.7 -24.9 -26.2 -26.5 -27.0 -26.9 -25.7 -25.5 -25.3 -25.5 -26.3 400mb Dewpt(C): -54.0 -56.2 -50.8 -44.0 -26.9 -35.3 -28.6 -29.3 -62.1 -41.2 -40.6 -40.7 -44.4 -30.7 -28.9 400mb RH (%): 8 6 12 20 82 39 80 78 3 26 25 24 16 63 79 400mb Dir: 287 287 285 263 258 246 242 226 235 257 241 249 251 237 207 400mb Speed(kt): 52 29 29 26 40 40 52 61 74 52 42 39 44 41 38 350mb GPH (m): 8297 8300 8303 8341 8367 8370 8348 8333 8302 8339 8356 8373 8397 8409 8393 350mb Temp (C): -37.7 -36.6 -37.3 -33.1 -32.2 -31.3 -32.6 -33.8 -34.4 -34.7 -33.5 -32.5 -32.4 -33.1 -33.8 350mb Dewpt(C): -54.4 -59.2 -50.9 -40.0 -39.4 -44.2 -39.8 -40.1 -60.1 -46.0 -53.1 -41.0 -47.8 -38.0 -38.5 350mb RH (%): 17 9 24 51 50 28 50 54 6 32 13 44 21 63 63 350mb Dir: 285 285 285 276 269 250 236 230 234 266 250 249 251 240 209 350mb Speed(kt): 52 32 25 36 47 44 58 70 78 59 42 42 43 40 38 300mb GPH (m): 9339 9348 9350 9407 9437 9442 9414 9398 9361 9396 9417 9439 9465 9475 9458 300mb Temp (C): -46.3 -45.1 -45.2 -41.4 -39.9 -40.0 -40.8 -41.5 -42.3 -43.5 -43.1 -41.9 -40.9 -41.3 -40.8 300mb Dewpt(C): -60.0 -57.1 -53.6 -45.2 -46.8 -46.9 -49.5 -49.2 -50.0 -54.0 -53.6 -49.2 -44.4 -44.8 -44.7 300mb RH (%): 22 27 40 68 49 49 40 45 44 32 33 47 70 70 67 300mb Dir: 281 287 283 290 270 250 238 233 234 265 249 250 245 235 207 300mb Speed(kt): 51 32 26 51 57 50 63 73 90 64 44 43 47 48 39 250mb GPH (m): 10528 10540 10543 10619 10657 10660 10628 10610 10570 10593 10618 10646 10676 10682 10673 250mb Temp (C): -53.0 -54.0 -53.0 -50.8 -49.8 -49.8 -50.3 -50.5 -51.1 -53.8 -52.9 -51.9 -51.7 -51.8 -50.5 250mb Dewpt(C): -68.1 -60.8 -64.5 -54.7 -53.6 -53.6 -54.2 -53.7 -57.7 -62.7 -63.9 -57.6 -55.6 -56.6 -54.1 250mb RH (%): 16 45 26 65 66 66 65 70 47 35 27 52 64 58 67 250mb Dir: 276 286 289 288 273 250 239 234 231 256 251 250 246 240 217 250mb Speed(kt): 53 33 43 72 68 58 67 75 96 67 53 50 56 51 50 200mb GPH (m): 11961 11958 11960 12034 12074 12079 12047 12026 11988 11997 12023 12057 12088 12098 12088 200mb Temp (C): -52.4 -55.2 -58.3 -61.4 -61.5 -61.0 -61.4 -61.0 -59.4 -60.4 -61.6 -61.1 -61.0 -60.5 -61.2 200mb Dewpt(C): -77.4 -73.2 -71.0 -65.5 -65.6 -64.9 -63.6 -64.1 -68.0 -67.1 -65.8 -65.5 -66.4 -68.3 -65.5 200mb RH (%): 4 11 21 60 60 62 76 68 34 44 60 58 51 38 59 200mb Dir: 271 274 292 286 272 255 242 233 233 257 253 249 247 236 233 200mb Speed(kt): 51 45 51 78 76 65 75 81 91 75 60 63 53 42 61 150mb GPH (m): 13817 13805 13788 13821 13844 13851 13821 13804 13794 13793 13798 13831 13857 13868 13856 150mb Temp (C): -55.7 -54.4 -54.2 -60.6 -62.5 -61.9 -60.9 -60.1 -57.4 -58.3 -60.3 -61.5 -62.3 -62.6 -63.0 150mb Dewpt(C): -85.2 -84.0 -84.0 -81.9 -76.9 -78.7 -82.1 -82.9 -84.1 -82.5 -81.4 -79.6 -78.3 -77.1 -77.2 150mb RH (%): 2 2 2 6 15 11 6 5 3 4 6 9 12 15 15 150mb Dir: 270 275 269 279 279 249 237 240 236 252 252 250 244 236 223 150mb Speed(kt): 47 37 33 39 49 46 60 63 63 57 55 51 48 44 47 100mb GPH (m): 16353 16351 16335 16341 16352 16361 16330 16337 16342 16342 16333 16358 16378 16392 16378 100mb Temp (C): -61.9 -61.3 -62.4 -61.8 -62.2 -61.5 -62.4 -60.6 -59.9 -59.1 -58.6 -58.8 -60.0 -59.5 -59.0 100mb Dewpt(C): -89.9 -89.4 -90.2 -89.8 -90.1 -89.5 -90.2 -88.8 -92.4 -92.0 -87.4 -91.1 -88.3 -91.7 -91.9 100mb RH (%): 2 2 2 2 2 2 2 2 1 1 2 1 2 1 1 100mb Dir: 290 279 267 259 254 254 255 231 234 251 252 251 245 240 240 100mb Speed(kt): 22 20 23 25 29 35 34 32 42 37 31 25 29 27 28