Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z JUN 18, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 992.0 989.8 987.1 986.5 985.6 986.1 985.4 988.9 991.4 993.7 992.9 994.5 994.4 994.8 992.1 Mean SLP (mb): 1016.5 1013.6 1010.4 1010.1 1009.5 1009.8 1008.7 1013.0 1015.9 1018.2 1017.0 1018.9 1019.0 1019.3 1015.8 2m agl Tmp (F): 49.7 70.7 81.1 69.0 61.2 62.8 79.2 60.6 51.8 56.0 64.4 53.2 50.3 53.8 71.8 2m agl Dewpt(F): 46.5 54.4 58.0 55.4 50.4 57.7 58.5 51.0 49.8 48.6 50.4 48.4 49.3 49.8 57.4 2m agl RH (%): 88 55 44 61 67 83 47 70 92 76 59 83 96 86 59 10m agl Dir: 90 29 336 12 58 307 263 271 265 222 293 315 267 265 316 10m agl Spd(kt): 2 4 7 3 3 1 6 6 2 4 7 4 3 2 7 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 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 0.01 0.02 0.02 0.02 0.02 0.02 0.02 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 52.9 0.0 11.6 30.8 12.5 0.3 13.5 12.4 0.0 Sfc CINH (J/kg): -0.3 0.0 0.0 0.0 -0.2 -18.7 -307.8 0.0 -0.5 -0.1 -0.5 -0.1 -0.1 0.0 -0.2 0-3km Hel(J/kg): 16.5 66.1 63.5 86.8 74.8 43.3 32.7 62.0 90.4 58.7 34.5 44.8 37.6 8.9 14.0 Precip H20 (in): 0.58 0.61 0.81 0.73 0.68 0.75 0.85 0.81 0.48 0.48 0.59 0.54 0.56 0.60 0.66 Lifted Index(C): 11.5 9.1 2.4 3.3 6.1 7.1 -0.5 1.9 13.6 13.5 9.6 11.5 9.3 7.4 3.5 700mb VV(-ub/s): -1.0 -2.4 -0.5 1.5 0.0 -0.5 0.5 -0.7 -1.7 -0.9 -1.1 -1.1 -1.8 -1.5 -2.1 Thk1000-500mb(m)5701.1 5714.5 5737.1 5727.7 5711.7 5699.3 5694.4 5645.5 5603.1 5586.4 5603.5 5596.8 5586.0 5594.4 5636.4 Thk1000-850mb(m)1362.2 1384.0 1405.8 1404.2 1398.1 1391.9 1401.3 1370.1 1342.9 1337.4 1354.6 1345.2 1340.6 1348.3 1380.8 Thk850-700mb(m):1632.6 1629.5 1631.8 1631.4 1627.4 1625.5 1620.2 1607.2 1599.9 1595.0 1594.5 1596.3 1595.1 1597.1 1600.8 SWEAT Index: 58.1 53.6 48.0 49.3 45.0 28.6 32.0 149.5 51.8 52.9 69.3 52.3 51.5 71.9 51.4 Total Totals Idx 26.3 26.9 34.5 33.2 37.9 36.0 41.0 44.6 15.5 22.0 30.7 31.7 31.7 38.1 34.6 Frz Hgt(ft amsl) 15637 15330 15170 14782 14468 14213 13754 13728 13018 12543 12455 12528 12148 12102 12666 0WetBlbHgt(amsl) 9056 8800 8953 8790 8585 8638 8298 8022 5381 6823 7234 7734 8075 8048 7973 Equil Prs (mb): 992 990 319 986 986 986 262 989 991 994 993 994 994 995 992 Equil Hgt(amsl): 26 26 29954 26 26 26 34108 26 26 26 26 26 26 26 26 Hail Size(in): 0.00 0.00 0.28 0.00 0.00 0.00 0.32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.16 Conv Wind Gust: 60.0 56.2 58.9 56.7 57.4 53.3 57.8 53.2 55.0 16.5 32.9 48.9 47.0 46.0 44.3 Showalter Index: 12.8 12.3 8.4 8.9 6.6 7.7 5.1 2.1 17.6 15.9 11.9 11.0 11.1 7.0 8.9 Cap Strength(C):-999.9 -999.9 5.1 -999.9 -999.9 -999.9 2.6 -999.9 5.9 -999.9 -999.9 -999.9 7.3 8.0 -999.9 Storm Dir (deg): 347 356 330 284 262 264 283 293 314 321 322 340 2 12 0 Storm Spd (kts): 12 10 8 8 9 6 8 12 13 12 14 11 10 9 10 2m HeatIndex(F): 50 71 81 69 61 63 79 61 52 56 64 53 50 54 72 2m WindChill(F): 50 71 81 69 61 63 79 61 52 56 64 53 50 54 72 1000mb GPH (m): 136 116 90 87 80 84 75 110 131 151 144 157 157 160 136 950mb GPH (m): 564 555 540 531 521 523 524 543 557 578 578 585 581 586 577 950mb Temp (C): 11.3 16.4 23.1 22.3 21.8 19.6 22.1 12.7 7.9 7.8 12.8 9.1 6.8 7.7 17.0 950mb Dewpt(C): 7.3 10.4 12.3 11.8 6.4 7.3 12.5 9.3 7.6 7.5 8.5 7.3 6.6 7.2 12.2 950mb RH (%): 76 67 49 50 36 44 53 80 98 98 75 88 99 97 73 950mb Dir: 32 42 339 41 97 85 267 281 255 226 296 330 326 350 321 950mb Speed(kt): 4 6 8 9 11 3 7 8 6 5 9 10 5 0 10 900mb GPH (m): 1017 1014 1007 1000 989 988 990 999 1002 1021 1029 1031 1025 1031 1035 900mb Temp (C): 12.8 16.5 19.1 21.4 20.4 19.0 17.9 14.8 7.0 4.4 8.3 7.3 6.7 9.0 13.1 900mb Dewpt(C): 5.8 1.8 9.8 3.3 2.5 3.5 8.8 3.0 4.5 3.1 7.4 5.1 3.7 4.9 10.0 900mb RH (%): 62 36 54 29 30 35 54 44 84 91 94 86 81 75 81 900mb Dir: 16 89 9 91 115 112 270 290 241 274 297 294 339 14 327 900mb Speed(kt): 7 18 8 13 15 5 7 11 10 7 8 5 6 7 11 850mb GPH (m): 1499 1500 1496 1491 1478 1476 1477 1480 1474 1488 1498 1502 1497 1508 1517 850mb Temp (C): 15.3 16.4 17.1 18.6 17.3 16.6 16.0 11.4 9.4 8.9 7.0 8.9 10.1 11.8 13.6 850mb Dewpt(C): -5.5 -6.3 -1.3 -4.9 -1.3 -1.4 0.2 8.9 -16.8 -10.6 0.6 0.3 -2.1 2.3 -1.8 850mb RH (%): 23 20 28 19 27 28 33 84 14 24 64 54 42 51 34 850mb Dir: 7 103 80 97 121 129 242 245 289 302 312 310 354 14 10 850mb Speed(kt): 14 13 12 14 12 5 6 12 16 17 17 13 16 12 14 800mb GPH (m): 2012 2013 2010 2006 1992 1988 1988 1985 1975 1989 1999 2003 2000 2013 2023 800mb Temp (C): 16.1 15.3 15.3 14.7 14.2 13.5 12.7 9.3 9.0 8.1 7.7 8.5 8.9 9.3 10.3 800mb Dewpt(C): -30.0 -29.5 -18.7 -7.7 -3.7 0.0 3.3 3.8 -25.0 -11.2 -7.6 -5.1 -2.8 -2.8 -7.0 800mb RH (%): 3 3 8 20 28 39 52 68 7 24 33 37 43 42 29 800mb Dir: 357 35 99 129 160 192 224 260 299 310 298 323 7 18 3 800mb Speed(kt): 14 6 6 6 5 3 8 17 21 20 18 16 17 12 13 750mb GPH (m): 2556 2555 2553 2548 2533 2528 2527 2519 2508 2519 2529 2535 2531 2544 2556 750mb Temp (C): 13.4 12.8 13.2 12.7 12.3 11.8 10.6 9.3 8.6 7.2 7.1 7.5 6.0 6.1 6.7 750mb Dewpt(C): -30.4 -31.1 -31.7 -28.7 -29.1 -23.9 -19.5 -24.7 -30.2 -23.1 -18.0 -16.7 -9.4 -10.7 -12.5 750mb RH (%): 3 3 3 4 4 6 10 7 5 10 15 16 32 29 24 750mb Dir: 340 3 236 276 234 234 229 270 294 305 291 319 359 13 352 750mb Speed(kt): 16 8 2 1 5 5 9 20 24 20 20 18 15 13 12 700mb GPH (m): 3131 3129 3128 3122 3106 3101 3097 3087 3074 3083 3093 3099 3092 3105 3118 700mb Temp (C): 10.0 9.7 9.8 9.8 8.6 9.1 7.5 6.8 5.5 4.7 4.7 4.2 3.2 3.1 3.4 700mb Dewpt(C): -28.2 -33.9 -25.6 -27.1 -27.3 -25.1 -26.5 -13.7 -17.8 -26.6 -26.2 -29.7 -22.4 -20.6 -20.2 700mb RH (%): 5 3 6 6 6 7 7 21 17 8 9 7 13 16 16 700mb Dir: 318 343 298 260 270 248 249 271 288 299 293 304 349 359 341 700mb Speed(kt): 18 13 3 9 6 8 11 20 24 20 21 17 15 13 12 650mb GPH (m): 3742 3738 3738 3732 3713 3709 3702 3691 3674 3682 3692 3696 3689 3701 3715 650mb Temp (C): 6.8 5.9 6.0 5.8 5.1 5.1 3.7 3.1 1.6 0.9 0.6 0.7 0.1 -0.1 0.8 650mb Dewpt(C): -23.0 -23.2 -20.5 -20.9 -21.1 -15.1 -17.2 -6.7 -18.9 -34.0 -33.9 -40.8 -33.7 -29.9 -27.9 650mb RH (%): 10 10 13 13 13 22 20 48 20 6 6 3 6 9 10 650mb Dir: 293 313 303 244 267 254 258 264 287 291 293 307 329 342 331 650mb Speed(kt): 20 17 8 12 11 13 14 22 23 20 22 15 16 15 15 600mb GPH (m): 4393 4389 4387 4380 4360 4356 4346 4335 4314 4319 4328 4333 4324 4337 4352 600mb Temp (C): 2.4 2.0 1.7 1.0 0.4 -0.2 -1.2 -1.0 -1.9 -3.2 -3.1 -3.1 -3.4 -3.5 -2.6 600mb Dewpt(C): -19.2 -13.9 -12.2 -13.9 -7.5 -6.3 -7.3 -11.4 -23.9 -41.8 -34.8 -39.9 -38.3 -36.9 -32.7 600mb RH (%): 19 30 35 32 55 63 63 45 17 4 7 4 5 6 8 600mb Dir: 303 286 281 252 258 251 262 260 277 287 288 311 311 325 322 600mb Speed(kt): 20 20 16 14 17 16 16 23 23 20 24 15 16 16 18 550mb GPH (m): 5090 5084 5082 5072 5051 5045 5034 5021 4998 5002 5011 5016 5007 5019 5036 550mb Temp (C): -2.1 -2.9 -3.2 -4.4 -4.8 -6.4 -6.4 -7.1 -6.9 -6.9 -6.9 -6.4 -7.0 -6.9 -6.9 550mb Dewpt(C): -18.8 -15.9 -9.7 -9.4 -11.1 -8.7 -9.3 -13.8 -21.7 -28.7 -35.3 -45.7 -39.3 -38.9 -32.9 550mb RH (%): 27 36 61 68 61 84 80 59 30 16 9 3 6 6 11 550mb Dir: 298 281 273 263 261 239 260 250 279 283 285 301 308 312 313 550mb Speed(kt): 28 21 22 18 21 18 16 21 22 21 26 21 19 18 20 500mb GPH (m): 5838 5830 5828 5814 5792 5783 5770 5755 5734 5737 5747 5754 5743 5755 5772 500mb Temp (C): -8.2 -8.4 -9.3 -9.7 -11.0 -10.4 -12.4 -12.2 -11.4 -11.9 -11.5 -11.2 -11.8 -12.0 -11.4 500mb Dewpt(C): -18.4 -15.5 -13.4 -15.0 -14.1 -10.6 -12.9 -25.9 -31.4 -25.6 -24.0 -35.4 -38.6 -38.8 -34.7 500mb RH (%): 44 57 72 66 78 98 95 31 18 31 35 12 9 9 13 500mb Dir: 285 283 272 269 260 235 250 252 284 283 280 299 305 304 303 500mb Speed(kt): 31 28 24 22 22 18 16 18 19 19 27 24 20 20 23 450mb GPH (m): 6646 6638 6634 6619 6592 6583 6565 6555 6532 6535 6545 6552 6539 6550 6570 450mb Temp (C): -14.4 -14.5 -14.5 -15.2 -16.8 -17.9 -17.5 -16.1 -17.1 -17.2 -17.2 -17.5 -18.4 -18.4 -16.9 450mb Dewpt(C): -23.6 -18.5 -17.8 -19.7 -19.1 -18.6 -31.3 -49.1 -32.7 -31.9 -34.4 -31.4 -35.0 -34.1 -43.7 450mb RH (%): 46 72 76 69 83 94 30 4 25 28 22 30 23 25 8 450mb Dir: 282 277 268 278 244 221 252 255 289 286 279 296 302 304 298 450mb Speed(kt): 31 30 27 21 15 19 22 17 16 21 27 25 22 23 27 400mb GPH (m): 7527 7519 7515 7497 7465 7452 7438 7430 7405 7407 7417 7423 7408 7418 7443 400mb Temp (C): -21.1 -21.1 -21.1 -21.5 -23.1 -23.5 -23.0 -22.5 -23.1 -23.6 -23.6 -23.2 -23.8 -24.1 -23.1 400mb Dewpt(C): -26.6 -26.8 -22.3 -26.2 -29.2 -43.6 -46.0 -48.7 -42.9 -41.3 -35.8 -47.6 -45.5 -49.3 -40.8 400mb RH (%): 62 61 90 66 58 15 11 8 16 19 33 10 13 9 19 400mb Dir: 283 273 262 268 227 240 255 250 275 288 280 291 291 305 301 400mb Speed(kt): 34 29 30 18 17 22 24 14 15 23 29 28 26 29 32 350mb GPH (m): 8497 8490 8484 8465 8428 8414 8400 8394 8367 8368 8378 8387 8369 8375 8406 350mb Temp (C): -28.3 -28.4 -28.9 -29.4 -29.5 -30.6 -30.3 -30.2 -30.8 -30.3 -30.6 -30.2 -30.3 -31.3 -30.5 350mb Dewpt(C): -34.3 -36.8 -32.0 -35.6 -51.6 -50.5 -51.4 -51.5 -48.3 -52.1 -40.9 -63.5 -42.8 -50.5 -44.2 350mb RH (%): 57 46 75 56 11 14 12 12 18 11 37 3 30 14 26 350mb Dir: 285 266 253 246 232 240 248 249 281 283 276 301 281 312 303 350mb Speed(kt): 35 28 27 19 21 21 21 12 13 23 35 30 34 39 40 300mb GPH (m): 9583 9576 9568 9546 9506 9489 9477 9472 9441 9444 9454 9462 9443 9446 9479 300mb Temp (C): -37.2 -37.1 -37.7 -38.3 -39.0 -39.6 -39.2 -38.8 -39.8 -39.4 -39.4 -39.7 -40.0 -40.3 -40.0 300mb Dewpt(C): -41.3 -45.8 -45.1 -43.3 -52.2 -53.7 -55.7 -52.7 -52.2 -50.9 -51.1 -52.8 -45.4 -53.6 -52.9 300mb RH (%): 67 41 47 61 25 23 17 23 27 30 30 25 58 25 26 300mb Dir: 284 267 243 231 238 232 236 258 302 291 270 299 272 301 308 300mb Speed(kt): 35 26 24 20 22 19 23 24 9 22 37 40 41 42 44 250mb GPH (m): 10816 10807 10797 10770 10728 10708 10700 10693 10659 10664 10675 10678 10659 10664 10697 250mb Temp (C): -47.2 -47.7 -48.1 -49.1 -49.2 -49.6 -49.3 -50.2 -50.1 -49.6 -49.0 -50.6 -50.5 -49.4 -49.5 250mb Dewpt(C): -51.9 -54.3 -54.6 -56.4 -59.3 -60.4 -59.1 -54.8 -57.0 -56.2 -59.5 -57.8 -55.5 -61.4 -59.7 250mb RH (%): 60 48 49 45 32 29 33 60 46 48 31 45 57 25 31 250mb Dir: 278 262 232 218 237 226 222 220 338 294 269 290 275 296 308 250mb Speed(kt): 37 27 19 26 24 18 43 38 11 22 35 44 45 42 49 200mb GPH (m): 12251 12239 12225 12202 12161 12142 12129 12117 12084 12092 12105 12101 12082 12094 12126 200mb Temp (C): -58.9 -59.2 -58.5 -56.7 -55.7 -55.4 -56.8 -57.5 -58.2 -58.6 -57.9 -58.1 -58.1 -57.4 -58.7 200mb Dewpt(C): -65.4 -65.4 -64.3 -66.0 -68.5 -67.8 -67.9 -67.2 -66.5 -66.6 -67.7 -71.6 -69.4 -66.4 -66.6 200mb RH (%): 45 47 50 32 21 22 26 31 37 37 30 18 25 33 38 200mb Dir: 250 263 249 236 235 224 230 256 320 297 271 279 276 290 304 200mb Speed(kt): 46 34 13 26 31 28 27 13 7 19 27 38 36 42 47 150mb GPH (m): 14055 14046 14045 14032 13995 13982 13970 13951 13922 13921 13931 13932 13907 13919 13939 150mb Temp (C): -57.6 -57.2 -56.1 -55.4 -55.6 -54.1 -52.8 -52.6 -52.4 -53.0 -54.3 -53.4 -53.3 -55.1 -56.1 150mb Dewpt(C): -82.4 -83.4 -82.8 -82.3 -82.4 -84.1 -83.1 -82.9 -82.8 -83.2 -84.2 -83.0 -83.5 -81.9 -82.3 150mb RH (%): 4 3 3 3 3 2 2 2 2 2 2 2 2 3 3 150mb Dir: 268 259 254 251 241 228 240 233 265 259 272 273 274 280 282 150mb Speed(kt): 37 28 34 28 27 31 24 19 21 18 28 29 29 35 42 100mb GPH (m): 16600 16586 16593 16586 16556 16550 16552 16538 16513 16512 16520 16518 16498 16505 16520 100mb Temp (C): -60.8 -60.4 -60.3 -59.9 -58.9 -59.2 -57.8 -57.5 -57.1 -56.2 -56.2 -56.4 -56.2 -56.4 -56.7 100mb Dewpt(C): -89.1 -88.8 -88.6 -88.3 -91.7 -87.6 -91.1 -90.9 -90.6 -85.6 -90.0 -90.1 -90.0 -85.8 -90.3 100mb RH (%): 2 2 2 2 1 2 1 1 1 2 1 1 1 2 1 100mb Dir: 269 259 260 263 239 231 235 242 244 261 246 265 267 270 276 100mb Speed(kt): 14 16 17 14 13 16 15 12 15 11 15 14 16 16 19