Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z JUN 29, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 994.2 993.9 992.9 994.0 993.6 994.4 994.1 995.0 994.9 995.7 995.1 995.0 994.2 994.2 993.8 Mean SLP (mb): 1018.7 1018.3 1017.0 1018.4 1018.2 1018.8 1018.2 1019.5 1019.5 1020.3 1019.5 1019.5 1018.7 1018.6 1017.9 2m agl Tmp (F): 52.7 55.5 60.3 54.5 51.5 54.3 60.7 53.6 50.2 52.9 55.3 53.1 50.8 58.1 63.1 2m agl Dewpt(F): 50.2 52.4 53.0 49.4 48.8 49.7 48.6 45.9 45.4 48.5 50.5 51.4 48.0 48.8 51.6 2m agl RH (%): 91 89 76 83 90 84 63 75 83 85 83 94 90 71 65 10m agl Dir: 261 240 250 290 248 233 279 296 258 230 237 266 267 234 301 10m agl Spd(kt): 2 5 4 5 4 6 8 5 3 4 3 3 2 3 3 6hr Precip (in): 0.00 0.03 0.01 0.01 0.02 0.02 0.00 0.00 0.00 0.01 0.01 0.01 0.00 0.00 0.00 AccumPrecip(in): 0.00 0.03 0.04 0.05 0.06 0.08 0.09 0.09 0.09 0.10 0.12 0.12 0.12 0.12 0.12 Sfc CAPE (J/kg): 37.0 60.4 31.7 7.8 45.8 51.8 35.2 14.2 26.1 31.9 25.8 35.8 9.4 7.1 0.8 Sfc CINH (J/kg): -1.5 -0.4 -0.1 -5.0 -0.2 0.0 0.0 0.0 0.0 0.0 -0.4 0.0 -0.1 0.0 -0.1 0-3km Hel(J/kg): 147.0 101.9 77.5 30.7 105.3 94.2 49.1 55.8 93.2 79.5 45.5 34.8 34.3 29.4 82.4 Precip H20 (in): 0.77 0.77 0.73 0.65 0.52 0.57 0.57 0.58 0.70 1.00 0.82 0.79 0.86 0.98 1.16 Lifted Index(C): 13.3 12.4 9.7 10.2 12.5 11.1 10.2 13.3 13.2 9.6 9.7 9.1 10.4 5.0 2.9 700mb VV(-ub/s): 1.7 -1.0 0.1 -0.7 -0.8 -1.1 -1.2 0.0 -0.9 -1.0 -1.3 -1.1 -1.0 0.6 0.6 Thk1000-500mb(m)5566.4 5589.5 5606.0 5587.0 5554.6 5539.8 5559.2 5551.3 5541.2 5548.1 5561.0 5564.9 5559.9 5565.4 5584.0 Thk1000-850mb(m)1337.2 1341.2 1353.8 1341.7 1331.7 1335.7 1348.0 1334.4 1327.4 1332.9 1339.8 1338.8 1336.0 1344.9 1360.2 Thk850-700mb(m):1577.3 1587.3 1589.0 1589.3 1585.2 1576.5 1575.0 1581.4 1581.5 1573.3 1575.1 1584.3 1588.4 1587.5 1587.0 SWEAT Index: 87.7 76.5 99.2 81.8 56.7 57.2 65.2 49.7 53.5 85.2 91.0 66.2 52.5 90.6 138.0 Total Totals Idx 26.5 26.2 32.0 32.2 29.8 30.6 30.7 29.7 29.9 31.1 35.0 34.6 32.1 40.0 44.5 Frz Hgt(ft amsl) 11927 12747 13089 12729 11975 11040 10988 11264 11095 10893 12089 12000 11411 10794 10940 0WetBlbHgt(amsl) 7453 9478 9023 7998 6113 6773 6261 5959 6266 9399 8232 7528 9570 9774 10715 Equil Prs (mb): 835 833 819 994 848 837 994 995 888 863 813 847 994 994 994 Equil Hgt(amsl): 5374 5453 5893 26 4940 5305 26 26 3723 4508 6099 5012 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: 18.5 5.6 19.1 16.2 18.2 17.6 27.0 22.1 14.8 5.4 10.7 16.9 4.1 38.5 33.5 Showalter Index: 15.0 14.7 10.5 11.0 13.5 13.0 12.5 13.4 13.4 12.1 10.0 10.5 11.2 6.2 3.0 Cap Strength(C): 7.0 7.8 6.0 5.9 7.0 4.8 -999.9 7.2 8.0 5.7 6.3 5.6 7.4 -999.9 -999.9 Storm Dir (deg): 15 15 353 337 336 334 345 350 354 332 336 344 332 309 306 Storm Spd (kts): 17 13 9 10 12 11 12 11 14 12 10 10 10 9 12 2m HeatIndex(F): 53 56 60 54 52 54 61 54 50 53 55 53 51 58 63 2m WindChill(F): 53 56 60 54 52 54 61 54 50 53 55 53 51 58 63 1000mb GPH (m): 155 153 144 153 150 157 154 162 161 168 163 162 155 155 151 950mb GPH (m): 582 581 577 581 576 584 586 589 585 594 591 589 580 583 585 950mb Temp (C): 8.8 9.1 11.8 8.7 7.3 8.2 11.5 8.1 6.4 7.6 8.7 8.3 6.9 8.9 12.4 950mb Dewpt(C): 8.5 8.9 10.3 8.3 7.0 8.0 7.6 6.6 6.2 7.3 8.5 8.0 6.6 7.5 9.3 950mb RH (%): 98 99 90 97 98 99 77 90 98 98 99 98 98 91 81 950mb Dir: 286 255 255 298 275 235 282 304 288 236 261 310 312 227 312 950mb Speed(kt): 10 8 7 11 9 9 11 11 7 7 3 7 3 2 3 900mb GPH (m): 1027 1027 1027 1027 1019 1028 1034 1032 1026 1037 1036 1035 1023 1028 1037 900mb Temp (C): 5.7 6.4 8.5 6.6 4.4 5.1 7.2 4.8 3.3 4.5 6.1 6.5 5.7 6.4 10.3 900mb Dewpt(C): 5.4 6.1 8.1 6.1 4.2 4.7 6.7 4.2 3.0 4.2 5.7 4.9 4.7 4.2 8.5 900mb RH (%): 98 98 97 97 99 97 97 96 98 98 98 89 93 86 88 900mb Dir: 297 301 276 266 290 285 283 301 307 297 313 335 289 306 298 900mb Speed(kt): 13 14 9 11 12 13 11 8 9 10 10 7 5 3 6 850mb GPH (m): 1492 1494 1497 1495 1482 1492 1502 1496 1488 1501 1502 1501 1491 1500 1511 850mb Temp (C): 2.1 3.1 5.5 5.1 2.6 2.2 3.6 2.8 4.1 3.6 3.7 3.9 6.9 8.4 8.9 850mb Dewpt(C): 1.9 2.7 5.2 3.8 0.7 1.3 1.7 0.9 -1.3 2.8 3.5 2.2 0.4 4.5 7.2 850mb RH (%): 99 98 98 91 87 93 87 87 67 94 99 88 63 76 89 850mb Dir: 288 308 274 240 270 287 277 260 312 318 320 322 321 313 269 850mb Speed(kt): 10 8 9 12 14 13 10 10 14 16 16 9 13 10 11 800mb GPH (m): 1983 1987 1992 1992 1977 1983 1993 1991 1985 1994 1994 1997 1990 2000 2012 800mb Temp (C): 4.5 6.4 4.8 7.0 7.1 5.9 4.2 6.8 6.5 2.8 2.0 7.0 6.9 6.9 6.7 800mb Dewpt(C): -0.8 0.2 1.5 -1.6 -13.1 -6.4 -7.1 -15.9 -10.2 2.6 1.6 -4.9 0.9 3.8 6.0 800mb RH (%): 68 64 79 54 22 40 43 18 29 98 97 42 65 80 95 800mb Dir: 325 344 326 315 319 320 309 328 332 320 307 336 329 294 268 800mb Speed(kt): 16 14 13 17 21 20 16 19 25 18 11 20 17 12 13 750mb GPH (m): 2509 2517 2522 2522 2506 2510 2519 2518 2511 2517 2517 2525 2518 2529 2540 750mb Temp (C): 4.9 7.3 7.1 6.5 6.3 4.9 4.4 4.8 4.4 3.0 4.9 5.2 5.0 4.7 4.0 750mb Dewpt(C): -11.5 -3.2 -4.5 -10.1 -16.7 -19.5 -15.8 -16.0 -7.6 0.5 -5.7 -10.7 -0.9 1.5 3.5 750mb RH (%): 29 47 43 29 17 15 21 21 41 83 46 31 65 79 97 750mb Dir: 346 3 332 329 326 324 323 333 331 307 317 329 326 284 275 750mb Speed(kt): 24 18 15 16 24 20 20 20 25 16 13 16 16 14 16 700mb GPH (m): 3070 3081 3086 3084 3067 3069 3077 3077 3070 3074 3078 3085 3079 3088 3098 700mb Temp (C): 3.5 4.0 4.5 4.2 2.9 1.9 1.5 1.9 1.8 0.9 2.7 3.1 2.5 1.0 0.9 700mb Dewpt(C): -12.6 -7.7 -13.3 -22.5 -18.7 -22.8 -22.2 -20.2 -7.4 -3.0 -19.4 -9.8 -4.6 -2.5 0.5 700mb RH (%): 30 42 26 12 19 14 15 18 51 75 18 38 59 78 97 700mb Dir: 352 1 334 327 324 321 324 333 327 305 316 324 315 270 268 700mb Speed(kt): 30 19 15 15 22 18 17 19 23 21 16 14 14 15 20 650mb GPH (m): 3667 3680 3686 3683 3663 3662 3669 3671 3663 3668 3673 3682 3675 3680 3692 650mb Temp (C): -0.2 1.2 1.7 1.1 -0.1 -1.9 -1.7 -1.3 -1.6 -1.3 0.1 -0.1 -1.2 -1.9 -1.4 650mb Dewpt(C): -12.8 -21.1 -24.9 -32.2 -35.1 -27.8 -29.9 -26.9 -10.7 -6.3 -25.2 -7.6 -7.2 -7.9 -2.2 650mb RH (%): 38 17 12 6 5 12 10 12 50 69 13 57 64 63 94 650mb Dir: 354 354 340 323 317 315 325 334 324 303 313 321 297 266 272 650mb Speed(kt): 31 24 15 17 19 17 16 18 22 25 18 15 14 19 26 600mb GPH (m): 4302 4318 4326 4321 4297 4292 4301 4303 4295 4302 4309 4318 4307 4312 4325 600mb Temp (C): -3.9 -2.4 -1.9 -2.5 -5.0 -5.9 -4.8 -5.0 -5.5 -4.3 -3.3 -3.9 -5.6 -5.6 -4.8 600mb Dewpt(C): -17.5 -34.0 -41.4 -36.3 -34.3 -34.4 -39.8 -27.9 -14.8 -11.0 -14.4 -13.1 -11.3 -20.3 -7.0 600mb RH (%): 34 7 3 6 8 9 5 15 48 60 42 49 64 31 85 600mb Dir: 357 355 342 319 307 309 326 331 326 303 305 307 281 276 278 600mb Speed(kt): 32 26 14 17 16 17 18 18 23 24 19 17 17 17 28 550mb GPH (m): 4984 5003 5011 5004 4975 4968 4980 4981 4973 4983 4992 4998 4983 4990 5005 550mb Temp (C): -6.6 -5.8 -5.9 -6.9 -9.1 -9.9 -8.2 -8.9 -9.6 -8.3 -7.9 -8.9 -9.5 -8.8 -8.9 550mb Dewpt(C): -26.9 -41.3 -40.2 -32.9 -40.6 -34.3 -39.4 -22.9 -16.3 -11.9 -14.1 -16.7 -19.8 -21.7 -12.7 550mb RH (%): 19 4 5 11 6 12 6 31 58 76 61 54 43 35 74 550mb Dir: 358 356 342 312 300 305 328 321 329 303 298 294 277 275 279 550mb Speed(kt): 39 26 15 16 16 16 22 19 24 20 19 19 20 17 27 500mb GPH (m): 5722 5742 5750 5740 5705 5696 5713 5713 5702 5716 5724 5727 5715 5721 5735 500mb Temp (C): -11.2 -10.2 -10.7 -11.7 -13.2 -13.6 -12.7 -13.0 -13.6 -12.4 -13.9 -14.2 -12.4 -13.5 -14.2 500mb Dewpt(C): -33.3 -53.0 -43.9 -31.4 -43.0 -39.6 -39.2 -21.2 -24.2 -20.6 -17.1 -22.9 -42.4 -14.7 -23.1 500mb RH (%): 15 2 5 18 7 10 9 50 41 51 77 49 7 91 47 500mb Dir: 357 355 341 297 304 306 332 312 332 306 295 289 290 283 277 500mb Speed(kt): 44 27 18 12 20 15 23 20 26 20 17 21 22 16 29 450mb GPH (m): 6520 6544 6550 6538 6500 6489 6507 6508 6496 6511 6516 6519 6509 6514 6525 450mb Temp (C): -16.4 -15.7 -16.3 -16.9 -17.9 -18.8 -18.5 -18.2 -18.1 -18.4 -18.8 -18.0 -18.9 -18.4 -19.6 450mb Dewpt(C): -23.9 -27.1 -46.4 -36.7 -37.9 -34.6 -38.6 -27.9 -35.1 -23.8 -24.4 -44.5 -33.6 -20.4 -35.8 450mb RH (%): 53 37 6 17 16 24 16 43 22 63 62 8 27 85 23 450mb Dir: 14 357 337 288 293 306 337 307 326 297 288 296 289 271 273 450mb Speed(kt): 39 23 17 13 22 16 27 21 25 21 22 23 26 17 31 400mb GPH (m): 7397 7421 7424 7411 7369 7355 7373 7376 7366 7379 7383 7389 7374 7382 7389 400mb Temp (C): -22.1 -21.8 -22.7 -23.2 -24.1 -25.4 -25.7 -24.6 -23.7 -24.9 -24.6 -24.5 -25.3 -24.4 -25.5 400mb Dewpt(C): -29.2 -32.0 -44.4 -43.3 -40.7 -39.5 -46.1 -32.7 -43.4 -28.3 -46.1 -38.2 -28.5 -26.8 -63.6 400mb RH (%): 54 40 13 15 21 27 14 48 15 74 13 28 75 80 2 400mb Dir: 20 6 328 286 280 300 335 309 332 284 289 290 288 268 285 400mb Speed(kt): 31 22 16 15 19 16 28 23 28 24 28 27 28 23 34 350mb GPH (m): 8361 8388 8388 8373 8328 8308 8324 8332 8325 8334 8340 8342 8331 8339 8343 350mb Temp (C): -30.4 -29.6 -30.2 -29.8 -31.1 -32.7 -33.5 -32.1 -32.0 -32.0 -32.3 -33.5 -31.5 -32.3 -32.1 350mb Dewpt(C): -35.4 -37.9 -47.1 -53.6 -45.8 -43.3 -49.7 -41.1 -40.7 -35.6 -43.3 -38.3 -36.0 -35.2 -55.1 350mb RH (%): 62 46 19 9 23 35 19 42 43 71 34 63 65 76 9 350mb Dir: 33 360 310 311 261 301 329 319 332 282 285 285 296 271 297 350mb Speed(kt): 30 23 14 19 18 16 25 25 30 28 33 28 28 30 36 300mb GPH (m): 9437 9465 9466 9452 9403 9378 9387 9402 9393 9404 9409 9405 9405 9404 9414 300mb Temp (C): -39.4 -39.2 -38.3 -38.8 -39.2 -40.1 -41.6 -40.4 -41.5 -40.9 -41.0 -41.7 -40.0 -41.7 -39.4 300mb Dewpt(C): -43.8 -43.4 -50.6 -54.2 -53.6 -53.9 -54.4 -48.8 -48.2 -44.3 -48.2 -50.7 -43.6 -47.4 -59.4 300mb RH (%): 64 66 28 20 22 23 25 42 50 71 48 39 70 55 11 300mb Dir: 39 9 296 323 253 279 321 319 324 297 278 292 304 267 307 300mb Speed(kt): 33 24 13 21 20 13 21 22 27 33 39 29 31 37 43 250mb GPH (m): 10657 10688 10693 10674 10626 10597 10601 10619 10603 10617 10619 10616 10618 10616 10638 250mb Temp (C): -49.1 -48.5 -48.1 -49.2 -48.6 -49.1 -49.2 -49.3 -51.0 -50.8 -51.3 -50.6 -50.6 -49.6 -47.9 250mb Dewpt(C): -54.5 -55.0 -58.1 -58.6 -60.7 -59.9 -61.0 -56.6 -55.0 -54.6 -55.5 -59.2 -54.1 -62.6 -64.8 250mb RH (%): 55 49 33 35 26 29 26 44 64 66 62 37 68 22 14 250mb Dir: 47 40 290 313 262 259 305 328 314 296 276 326 297 278 296 250mb Speed(kt): 41 19 20 21 19 14 20 24 22 30 45 37 33 34 45 200mb GPH (m): 12087 12119 12124 12102 12058 12034 12042 12050 12029 12036 12047 12049 12048 12061 12089 200mb Temp (C): -57.8 -59.3 -59.7 -58.2 -57.5 -54.8 -54.4 -57.3 -57.9 -57.7 -54.9 -54.7 -55.4 -52.0 -51.7 200mb Dewpt(C): -64.0 -66.0 -65.3 -67.1 -68.4 -69.6 -70.0 -66.1 -66.6 -65.7 -68.4 -69.9 -67.7 -72.6 -72.2 200mb RH (%): 47 44 50 34 26 16 15 35 35 38 19 16 22 8 8 200mb Dir: 46 11 292 306 279 258 311 329 293 298 284 306 305 298 303 200mb Speed(kt): 34 17 14 20 20 16 18 29 22 32 32 32 37 34 41 150mb GPH (m): 13892 13916 13926 13925 13896 13895 13902 13898 13870 13876 13896 13900 13898 13931 13966 150mb Temp (C): -54.1 -54.4 -54.9 -54.4 -52.4 -50.8 -50.7 -50.6 -51.3 -51.4 -51.7 -51.9 -52.5 -52.2 -50.5 150mb Dewpt(C): -83.7 -83.9 -84.3 -83.4 -82.9 -86.2 -86.0 -86.0 -86.5 -86.5 -86.9 -86.2 -82.6 -82.6 -86.1 150mb RH (%): 2 2 2 2 2 1 1 1 1 1 1 1 2 2 1 150mb Dir: 38 332 350 314 309 291 281 293 267 280 285 301 318 321 304 150mb Speed(kt): 18 16 16 15 17 14 17 17 15 17 15 24 25 29 31 100mb GPH (m): 16503 16516 16533 16532 16506 16514 16520 16524 16494 16505 16520 16528 16512 16533 16565 100mb Temp (C): -53.1 -53.8 -53.4 -53.0 -53.5 -53.6 -53.4 -53.5 -53.5 -53.4 -53.7 -52.7 -53.2 -53.6 -55.2 100mb Dewpt(C): -87.8 -88.2 -88.0 -87.7 -88.1 -88.1 -88.0 -88.1 -83.6 -88.0 -88.2 -87.5 -87.8 -88.1 -89.3 100mb RH (%): 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 100mb Dir: 20 27 4 333 324 283 301 265 283 230 260 277 288 293 298 100mb Speed(kt): 9 8 3 6 7 6 10 5 12 3 14 8 9 12 13