Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z JUN 20, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 991.6 991.9 991.5 993.6 993.4 993.5 991.3 992.1 992.0 992.7 991.0 991.6 992.2 993.0 992.6 Mean SLP (mb): 1016.0 1016.1 1015.4 1017.9 1017.9 1017.7 1014.9 1016.0 1016.2 1016.1 1014.1 1015.1 1016.0 1016.2 1015.7 2m agl Tmp (F): 55.6 60.8 65.5 56.9 51.7 61.4 74.0 65.5 58.8 79.9 86.5 74.6 64.5 82.9 85.8 2m agl Dewpt(F): 49.7 50.1 51.3 47.7 47.5 50.6 58.1 53.8 53.2 59.1 51.4 55.5 46.5 56.3 57.4 2m agl RH (%): 80 67 59 71 85 67 56 65 81 48 28 50 51 39 36 10m agl Dir: 199 227 262 317 348 320 323 336 48 68 26 34 50 32 326 10m agl Spd(kt): 1 5 6 5 1 3 8 3 3 5 6 4 5 5 10 6hr Precip (in): 0.00 0.01 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 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 Sfc CAPE (J/kg): 7.4 26.3 11.0 0.9 0.2 0.0 2.1 0.0 0.0 74.9 0.0 0.0 0.0 126.9 359.3 Sfc CINH (J/kg): 0.0 0.0 0.0 -0.3 -1.6 0.0 -10.0 0.0 0.0 -47.7 -2.4 0.0 -0.4 -33.2 -26.5 0-3km Hel(J/kg): 78.7 61.1 31.8 74.1 42.7 0.0 -2.5 32.6 20.8 -1.4 64.1 68.8 16.3 3.9 45.1 Precip H20 (in): 0.88 0.57 0.54 0.48 0.49 0.54 0.65 0.62 0.69 0.68 0.59 0.56 0.44 0.56 0.74 Lifted Index(C): 7.1 10.5 7.7 10.0 10.5 9.5 1.0 3.7 4.7 1.2 2.9 1.3 7.2 -0.3 -0.9 700mb VV(-ub/s): -0.6 -0.7 -1.3 -2.1 -0.1 -2.6 -2.4 -1.4 -1.0 -2.8 -0.8 0.3 0.9 -1.7 -1.3 Thk1000-500mb(m)5605.9 5599.9 5616.4 5609.1 5601.2 5609.8 5642.5 5648.1 5649.7 5665.3 5692.8 5687.2 5671.6 5666.6 5680.2 Thk1000-850mb(m)1346.6 1345.8 1359.4 1348.2 1343.9 1357.8 1385.8 1387.4 1386.6 1399.6 1414.1 1409.8 1403.7 1407.4 1413.3 Thk850-700mb(m):1602.4 1601.9 1602.1 1603.9 1601.8 1599.0 1602.8 1605.1 1603.4 1602.4 1613.2 1616.1 1612.8 1611.1 1615.4 SWEAT Index: 110.9 35.4 45.8 43.4 46.4 47.7 51.8 49.3 92.6 62.9 69.2 45.0 55.6 53.4 100.5 Total Totals Idx 38.2 30.0 32.1 29.4 31.3 34.5 39.7 39.9 41.1 38.1 41.6 39.3 32.8 37.0 45.9 Frz Hgt(ft amsl) 12460 12279 12773 12875 12870 12628 12780 12904 13138 13438 13674 13620 13131 12794 12785 0WetBlbHgt(amsl) 10639 6222 6802 7434 7809 7738 7870 7996 8593 8424 8862 9147 8740 8522 8676 Equil Prs (mb): 992 992 991 994 993 994 343 992 992 272 365 992 992 247 237 Equil Hgt(amsl): 26 26 26 26 26 26 27958 26 26 33375 26729 26 26 35417 36305 Hail Size(in): 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.00 -0.17 0.00 0.00 0.00 0.00 0.33 Conv Wind Gust: 12.1 27.8 34.9 50.5 15.3 47.1 49.8 45.5 44.7 51.5 61.2 56.8 59.7 60.9 59.5 Showalter Index: 6.6 12.6 11.3 12.4 11.1 9.4 6.2 5.8 4.6 6.6 4.4 6.0 9.2 7.3 1.9 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 -999.9 0.0 -999.9 -999.9 0.0 0.0 -999.9 -999.9 0.0 0.0 Storm Dir (deg): 294 317 319 334 350 6 356 17 32 90 98 131 125 79 341 Storm Spd (kts): 10 9 11 10 9 9 8 9 7 8 6 7 9 8 8 2m HeatIndex(F): 56 61 66 57 52 61 74 65 59 80 84 75 64 82 85 2m WindChill(F): 56 61 66 57 52 61 74 65 59 80 87 75 64 83 86 1000mb GPH (m): 133 135 131 150 148 149 128 136 136 139 124 131 136 142 138 950mb GPH (m): 561 566 566 580 575 580 571 577 574 587 577 580 582 592 591 950mb Temp (C): 9.3 10.6 13.8 10.1 8.9 10.6 18.3 18.2 18.4 21.3 25.7 24.5 24.2 24.2 25.0 950mb Dewpt(C): 9.1 8.3 9.0 7.7 6.9 8.4 12.6 11.0 9.6 12.5 7.6 9.2 2.0 4.1 11.6 950mb RH (%): 98 85 72 84 87 86 69 62 55 56 30 37 22 26 42 950mb Dir: 192 228 262 329 320 336 328 7 66 79 32 58 76 51 329 950mb Speed(kt): 2 5 7 9 4 3 10 15 6 9 8 12 14 8 14 900mb GPH (m): 1008 1014 1019 1028 1020 1028 1032 1039 1037 1053 1048 1050 1051 1061 1061 900mb Temp (C): 6.8 6.7 9.2 8.1 5.5 10.6 15.6 17.3 17.7 18.6 21.1 21.5 20.6 20.3 20.5 900mb Dewpt(C): 6.6 6.0 7.8 7.0 5.1 3.0 6.2 6.7 6.8 4.9 6.3 3.0 -1.5 -0.5 9.6 900mb RH (%): 98 95 91 93 97 59 53 49 48 39 37 29 22 24 48 900mb Dir: 192 247 262 244 287 66 346 38 75 92 38 82 98 83 335 900mb Speed(kt): 10 8 7 4 4 9 11 12 7 15 9 15 18 16 14 850mb GPH (m): 1479 1481 1490 1498 1492 1507 1514 1524 1522 1539 1538 1541 1540 1549 1552 850mb Temp (C): 8.2 6.8 7.4 10.0 11.6 12.0 12.8 14.2 14.5 14.6 16.8 17.3 16.8 16.6 17.0 850mb Dewpt(C): 6.4 -1.3 -0.4 -5.1 -6.1 -3.2 1.3 1.2 4.7 1.6 2.9 -1.2 -7.1 -5.4 5.0 850mb RH (%): 89 56 57 34 28 34 45 40 51 41 39 28 18 21 44 850mb Dir: 226 287 295 292 352 76 24 29 78 102 53 86 90 86 357 850mb Speed(kt): 9 11 11 14 13 13 7 6 7 16 12 16 18 16 10 800mb GPH (m): 1981 1983 1993 2003 1997 2011 2020 2032 2031 2047 2049 2053 2051 2060 2064 800mb Temp (C): 9.4 10.2 10.8 10.4 10.0 9.9 10.2 10.7 10.5 10.2 12.6 13.4 12.7 12.4 12.7 800mb Dewpt(C): -7.0 -31.7 -22.7 -12.7 -8.4 -10.3 -5.2 -1.7 1.3 -1.0 -4.4 -6.8 -7.1 -11.6 -0.8 800mb RH (%): 30 4 8 18 26 23 33 42 52 45 30 23 24 17 39 800mb Dir: 287 304 298 312 357 25 45 59 86 91 78 92 79 71 40 800mb Speed(kt): 14 14 16 17 12 8 6 7 8 14 14 15 14 13 5 750mb GPH (m): 2515 2517 2527 2537 2530 2543 2553 2565 2564 2579 2586 2591 2588 2596 2601 750mb Temp (C): 9.0 8.7 8.4 8.3 7.3 6.5 7.3 7.7 6.7 6.2 8.3 8.6 8.5 8.3 9.0 750mb Dewpt(C): -11.7 -28.2 -28.9 -23.1 -14.2 -11.9 -17.1 -20.8 -7.5 -8.2 -8.6 -5.9 -10.3 -12.1 -12.8 750mb RH (%): 22 5 5 9 20 25 16 11 35 35 29 35 25 22 20 750mb Dir: 294 310 295 308 339 8 22 36 73 72 103 113 72 51 103 750mb Speed(kt): 20 15 15 17 12 11 5 7 7 11 11 4 6 9 3 700mb GPH (m): 3082 3083 3092 3102 3094 3106 3117 3129 3126 3141 3151 3157 3153 3160 3167 700mb Temp (C): 5.1 4.7 4.9 5.1 4.6 3.7 4.1 4.2 4.0 4.3 5.4 5.6 4.6 4.1 5.3 700mb Dewpt(C): -3.3 -17.1 -32.3 -30.1 -25.5 -23.9 -27.3 -30.4 -26.8 -27.7 -27.3 -27.1 -24.4 -20.7 -25.1 700mb RH (%): 54 19 5 6 9 11 8 6 9 8 7 7 10 15 9 700mb Dir: 282 301 297 306 323 348 349 7 359 38 131 227 101 55 302 700mb Speed(kt): 20 15 15 17 14 12 7 8 7 9 7 1 3 2 4 650mb GPH (m): 3682 3682 3691 3701 3693 3703 3714 3727 3724 3741 3752 3758 3752 3759 3767 650mb Temp (C): 0.8 0.4 1.2 1.2 1.2 0.7 0.8 1.1 1.3 2.0 2.6 2.6 1.7 1.0 0.9 650mb Dewpt(C): -6.2 -14.3 -41.0 -34.8 -40.4 -35.9 -35.8 -33.5 -34.7 -34.9 -32.8 -35.8 -33.1 -31.2 -20.2 650mb RH (%): 60 32 3 5 3 5 5 6 5 5 6 4 6 7 19 650mb Dir: 272 295 295 303 312 324 330 340 337 12 167 247 268 275 292 650mb Speed(kt): 20 15 16 18 16 14 11 10 10 8 2 5 4 4 8 600mb GPH (m): 4319 4318 4329 4339 4331 4341 4353 4365 4363 4381 4393 4399 4391 4396 4404 600mb Temp (C): -3.5 -3.6 -2.5 -2.2 -2.2 -2.4 -2.1 -2.3 -1.7 -1.6 -1.4 -1.6 -2.6 -3.7 -3.5 600mb Dewpt(C): -11.4 -19.4 -30.2 -45.2 -39.3 -36.8 -39.0 -34.0 -35.1 -34.5 -33.3 -35.3 -30.2 -23.0 -24.1 600mb RH (%): 54 29 10 2 4 5 4 7 6 6 7 6 10 21 19 600mb Dir: 267 293 291 300 307 304 313 320 331 342 258 242 253 258 283 600mb Speed(kt): 18 14 18 17 18 17 16 16 14 7 4 9 11 8 11 550mb GPH (m): 5003 5000 5013 5024 5016 5024 5037 5050 5049 5067 5079 5083 5073 5076 5085 550mb Temp (C): -6.9 -7.3 -7.4 -6.5 -6.9 -7.0 -7.1 -6.8 -6.4 -6.3 -6.3 -7.2 -7.7 -8.3 -8.0 550mb Dewpt(C): -18.3 -27.3 -21.9 -37.2 -32.3 -31.1 -30.3 -30.6 -32.9 -32.3 -30.4 -29.7 -31.1 -19.7 -27.8 550mb RH (%): 40 19 31 7 12 13 14 14 11 11 13 15 14 40 19 550mb Dir: 253 285 291 302 304 301 300 312 324 315 248 245 253 257 278 550mb Speed(kt): 17 14 21 17 20 18 19 20 17 8 8 11 14 15 16 500mb GPH (m): 5739 5735 5747 5759 5750 5759 5771 5785 5786 5805 5816 5818 5808 5809 5818 500mb Temp (C): -11.8 -12.3 -12.6 -12.3 -12.9 -12.8 -12.8 -12.2 -10.9 -11.0 -10.9 -11.6 -11.5 -13.0 -12.0 500mb Dewpt(C): -23.1 -29.9 -25.6 -33.5 -33.0 -29.5 -23.4 -30.9 -37.3 -37.0 -41.9 -47.9 -30.2 -21.5 -66.5 500mb RH (%): 39 22 33 16 17 24 41 20 10 10 6 4 20 49 0 500mb Dir: 256 278 288 303 302 298 295 308 319 306 241 250 261 259 284 500mb Speed(kt): 17 13 23 16 20 21 22 22 21 11 11 14 20 21 21 450mb GPH (m): 6534 6532 6543 6554 6545 6553 6565 6581 6587 6605 6616 6617 6605 6601 6615 450mb Temp (C): -18.2 -17.3 -17.7 -17.5 -17.4 -18.7 -18.7 -16.9 -16.0 -16.8 -16.7 -16.9 -17.4 -19.0 -18.0 450mb Dewpt(C): -27.2 -33.3 -33.2 -42.1 -52.3 -29.2 -34.1 -47.3 -40.7 -32.5 -43.1 -45.6 -29.8 -28.0 -41.5 450mb RH (%): 46 24 25 10 4 40 25 6 11 25 9 7 34 46 12 450mb Dir: 272 283 284 300 302 289 292 306 311 284 250 249 259 254 284 450mb Speed(kt): 16 14 25 17 21 24 27 29 25 18 15 17 25 29 27 400mb GPH (m): 7405 7402 7414 7427 7415 7419 7431 7454 7461 7475 7488 7488 7477 7468 7484 400mb Temp (C): -23.1 -24.2 -23.3 -22.6 -24.0 -25.3 -24.5 -23.7 -23.2 -24.5 -24.1 -23.2 -23.3 -24.9 -24.0 400mb Dewpt(C): -45.8 -34.1 -44.0 -54.3 -46.2 -39.4 -55.3 -45.4 -50.8 -34.9 -35.1 -38.5 -29.9 -35.0 -43.1 400mb RH (%): 11 40 14 4 12 27 5 13 7 39 36 24 56 40 16 400mb Dir: 262 287 285 290 295 280 295 306 300 272 261 254 260 257 293 400mb Speed(kt): 17 18 27 21 20 28 33 35 25 24 21 24 32 34 29 350mb GPH (m): 8366 8362 8378 8392 8373 8373 8388 8413 8421 8433 8447 8452 8439 8424 8443 350mb Temp (C): -31.1 -30.5 -29.4 -29.8 -31.5 -32.5 -31.8 -31.2 -31.3 -31.3 -30.4 -30.1 -30.8 -31.5 -31.5 350mb Dewpt(C): -47.0 -48.9 -61.6 -50.4 -48.1 -43.4 -49.8 -63.9 -47.0 -49.1 -45.0 -39.5 -44.7 -35.1 -45.5 350mb RH (%): 21 16 3 13 19 34 16 3 21 17 24 41 25 71 25 350mb Dir: 250 280 300 284 271 274 296 311 285 268 270 267 260 249 310 350mb Speed(kt): 16 18 25 26 24 31 40 42 32 28 26 30 37 41 34 300mb GPH (m): 9439 9437 9457 9471 9448 9441 9458 9486 9494 9508 9526 9528 9511 9497 9513 300mb Temp (C): -39.8 -39.5 -39.0 -38.8 -38.8 -40.6 -40.0 -39.7 -39.4 -38.9 -38.6 -39.5 -40.6 -40.0 -40.6 300mb Dewpt(C): -48.1 -52.9 -52.7 -55.0 -53.9 -57.2 -60.2 -60.5 -45.0 -48.1 -52.4 -51.4 -47.6 -43.4 -52.1 300mb RH (%): 42 24 24 18 20 17 11 10 56 39 23 29 49 71 30 300mb Dir: 230 285 300 282 267 278 290 302 281 267 265 261 253 244 316 300mb Speed(kt): 10 14 28 28 33 36 47 52 41 39 37 36 42 52 34 250mb GPH (m): 10656 10656 10678 10693 10670 10658 10680 10708 10717 10732 10748 10747 10723 10710 10727 250mb Temp (C): -50.5 -50.0 -49.4 -49.1 -49.5 -48.8 -48.6 -48.6 -48.8 -48.8 -49.4 -49.4 -51.1 -50.8 -50.1 250mb Dewpt(C): -56.1 -57.2 -62.9 -57.5 -53.5 -62.1 -63.6 -59.1 -54.0 -52.7 -59.7 -56.5 -56.8 -56.5 -60.7 250mb RH (%): 53 45 21 39 64 22 18 31 56 65 31 45 53 52 30 250mb Dir: 238 309 296 288 261 279 293 297 279 262 262 256 250 245 293 250mb Speed(kt): 12 15 28 31 38 41 61 63 54 49 45 43 44 65 33 200mb GPH (m): 12077 12083 12109 12123 12098 12096 12114 12138 12145 12160 12173 12173 12144 12136 12158 200mb Temp (C): -56.3 -57.1 -56.9 -58.0 -57.2 -56.1 -57.1 -58.8 -58.9 -59.0 -58.7 -58.0 -58.4 -56.5 -56.4 200mb Dewpt(C): -69.1 -68.3 -68.8 -68.7 -67.5 -69.6 -68.3 -68.1 -65.2 -66.5 -65.3 -67.7 -67.7 -70.1 -70.2 200mb RH (%): 21 25 23 27 28 19 25 32 46 40 44 30 32 19 18 200mb Dir: 269 317 296 282 259 275 288 293 275 263 261 258 253 255 277 200mb Speed(kt): 13 22 32 35 47 43 56 66 63 54 52 52 56 55 41 150mb GPH (m): 13927 13920 13943 13946 13924 13926 13931 13943 13945 13960 13975 13982 13957 13963 13983 150mb Temp (C): -52.2 -53.8 -54.0 -55.2 -56.5 -55.5 -57.0 -56.4 -58.0 -58.1 -57.4 -57.4 -56.0 -55.7 -55.3 150mb Dewpt(C): -82.6 -83.9 -83.9 -81.8 -81.2 -80.3 -81.3 -79.3 -76.7 -79.6 -79.1 -80.1 -80.9 -80.7 -84.5 150mb RH (%): 2 2 2 3 4 4 4 5 9 6 6 5 4 4 2 150mb Dir: 249 259 273 269 272 261 270 271 277 267 259 259 255 261 266 150mb Speed(kt): 18 23 26 31 35 30 43 48 45 40 43 41 42 40 40 100mb GPH (m): 16513 16506 16532 16521 16499 16505 16513 16522 16511 16528 16550 16560 16543 16555 16567 100mb Temp (C): -57.8 -56.4 -57.2 -57.4 -56.3 -56.4 -56.0 -56.3 -56.3 -55.6 -56.6 -56.2 -54.9 -55.1 -55.8 100mb Dewpt(C): -91.1 -90.1 -90.7 -90.9 -90.1 -90.1 -89.8 -90.0 -90.0 -89.6 -85.9 -90.0 -89.1 -89.2 -89.7 100mb RH (%): 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 100mb Dir: 240 248 251 254 257 256 264 263 267 269 261 251 274 251 261 100mb Speed(kt): 18 15 14 17 16 15 20 21 23 20 21 23 17 21 21