Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JAN 19, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 1000.8 1001.4 1001.5 1002.1 999.5 998.3 997.0 998.4 997.9 998.4 998.0 998.5 996.8 996.7 996.3 Mean SLP (mb): 1025.8 1026.9 1027.1 1027.6 1024.6 1023.6 1022.2 1023.6 1023.0 1024.0 1023.6 1024.1 1022.1 1022.4 1021.9 2m agl Tmp (F): 43.5 33.9 33.1 35.5 39.4 35.3 37.4 40.2 40.2 31.2 30.4 32.2 35.0 29.6 30.0 2m agl Dewpt(F): 28.7 28.3 27.2 27.2 27.1 24.4 22.1 25.7 26.1 25.7 25.3 26.7 26.0 25.0 23.8 2m agl RH (%): 55 79 78 71 61 64 53 56 57 80 81 80 69 83 77 10m agl Dir: 78 79 80 79 78 78 74 79 80 79 79 80 78 78 76 10m agl Spd(kt): 11 15 15 15 13 11 8 12 14 13 12 13 11 11 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): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Sfc CINH (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 166.5 168.0 272.5 217.9 191.6 162.5 99.0 144.7 297.1 251.8 183.0 211.4 175.8 150.8 126.4 Precip H20 (in): 0.39 0.32 0.28 0.26 0.22 0.20 0.21 0.19 0.19 0.19 0.19 0.19 0.19 0.19 0.22 Lifted Index(C): 7.9 8.9 8.9 10.3 10.0 8.8 9.0 10.7 10.7 10.7 11.3 12.1 12.4 12.2 12.5 700mb VV(-ub/s): -2.5 -4.6 -1.3 -2.4 -1.7 -1.6 0.1 0.5 -0.2 -0.4 -0.6 -0.8 -0.8 -0.4 0.4 Thk1000-500mb(m)5577.8 5565.6 5552.8 5557.8 5569.2 5581.8 5584.5 5566.7 5553.6 5545.8 5534.2 5525.8 5518.7 5505.3 5481.6 Thk1000-850mb(m)1351.4 1350.2 1351.0 1352.8 1358.0 1359.9 1360.8 1349.9 1344.4 1339.7 1335.6 1331.8 1331.8 1328.4 1322.8 Thk850-700mb(m):1599.4 1594.5 1589.6 1587.9 1589.9 1596.1 1596.7 1597.0 1591.1 1590.9 1587.7 1584.4 1581.1 1577.9 1569.7 SWEAT Index: 29.8 44.2 42.4 39.0 22.5 14.2 37.2 32.7 39.9 30.0 25.4 26.7 16.9 19.6 36.7 Total Totals Idx 37.2 34.9 33.7 30.8 29.5 32.9 32.6 22.1 26.4 25.9 24.5 23.8 23.2 24.4 22.6 Frz Hgt(ft amsl) 11767 11184 10633 10815 11291 11924 12158 11752 11576 26 26 10862 10508 26 26 0WetBlbHgt(amsl) 7740 7761 7099 6743 6651 6469 6290 5551 5538 5479 5041 4711 4335 4038 2654 Equil Prs (mb): 1001 1001 1001 1002 999 998 997 998 998 998 998 998 997 997 996 Equil Hgt(amsl): 26 26 26 26 26 26 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: 54.2 60.4 59.5 60.7 59.4 56.5 56.1 55.3 55.8 55.4 54.9 54.5 54.4 54.3 55.1 Showalter Index: 8.2 9.0 9.1 10.4 10.6 9.0 9.4 11.2 11.3 11.4 12.1 12.9 13.2 12.8 13.1 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 76 68 65 74 74 71 356 27 58 29 7 32 353 350 352 Storm Spd (kts): 12 15 15 13 10 7 7 10 12 10 10 10 8 8 10 2m HeatIndex(F): 44 34 33 35 39 35 37 40 40 31 30 32 35 30 30 2m WindChill(F): 44 23 22 25 31 27 31 40 40 20 20 22 26 20 21 1000mb GPH (m): 209 214 215 219 198 188 178 190 186 190 187 191 177 177 173 950mb GPH (m): 630 630 630 636 619 611 603 610 604 604 599 602 591 589 585 950mb Temp (C): 9.5 9.9 10.6 11.8 13.8 15.2 14.7 11.9 8.4 8.8 8.1 6.5 6.8 7.3 6.3 950mb Dewpt(C): -2.4 -8.6 -6.8 -9.5 -12.7 -16.1 -17.2 -10.5 -8.9 -10.5 -9.9 -8.4 -8.7 -9.9 -9.6 950mb RH (%): 43 26 28 21 14 10 9 20 28 24 27 33 32 28 31 950mb Dir: 89 90 93 94 97 101 98 87 93 94 91 94 92 93 89 950mb Speed(kt): 27 38 38 35 26 17 3 23 37 32 28 31 25 22 18 900mb GPH (m): 1083 1084 1085 1092 1076 1068 1059 1063 1054 1054 1049 1049 1037 1035 1029 900mb Temp (C): 13.2 15.0 15.3 15.5 15.5 15.2 14.8 12.6 12.1 12.0 10.8 10.1 9.0 8.2 6.4 900mb Dewpt(C): -6.4 -13.3 -13.3 -16.6 -18.0 -16.8 -13.4 -15.2 -15.5 -18.7 -17.4 -15.0 -14.8 -14.1 -12.7 900mb RH (%): 25 13 12 9 8 9 13 13 13 10 12 15 17 19 24 900mb Dir: 110 88 106 104 116 215 330 61 115 136 113 130 135 128 347 900mb Speed(kt): 15 13 16 10 7 1 8 4 21 8 4 9 3 1 3 850mb GPH (m): 1561 1565 1566 1572 1556 1548 1539 1540 1530 1530 1523 1522 1508 1505 1496 850mb Temp (C): 11.4 12.2 12.6 11.8 11.8 12.3 11.5 10.9 10.2 10.2 9.4 8.7 8.1 7.7 6.0 850mb Dewpt(C): -6.0 -7.6 -11.2 -12.5 -14.7 -13.5 -13.5 -24.4 -18.8 -19.3 -19.9 -19.3 -19.6 -19.3 -22.5 850mb RH (%): 29 24 18 17 14 15 16 7 11 11 11 12 12 13 11 850mb Dir: 94 57 101 31 53 3 322 350 130 138 26 131 297 339 341 850mb Speed(kt): 5 8 3 4 1 2 12 6 8 4 1 3 1 3 9 800mb GPH (m): 2066 2068 2069 2075 2059 2052 2042 2042 2030 2031 2023 2022 2006 2002 1990 800mb Temp (C): 10.1 9.1 8.3 8.4 8.3 9.0 9.0 9.5 8.0 8.3 7.9 7.6 6.8 6.1 4.4 800mb Dewpt(C): -10.0 -7.9 -11.2 -14.7 -14.7 -19.9 -23.7 -34.6 -28.9 -28.2 -28.5 -25.3 -25.6 -26.2 -25.1 800mb RH (%): 23 29 24 18 18 11 8 3 5 6 6 8 8 8 10 800mb Dir: 24 61 25 39 21 0 313 344 107 172 350 54 314 332 325 800mb Speed(kt): 9 9 4 8 5 5 13 11 2 2 4 2 6 7 10 750mb GPH (m): 2599 2599 2598 2603 2588 2583 2573 2574 2560 2561 2551 2549 2533 2527 2512 750mb Temp (C): 7.2 6.0 5.1 4.4 5.0 6.8 6.9 7.4 6.5 6.0 5.2 4.7 4.2 3.7 2.3 750mb Dewpt(C): -16.7 -13.5 -16.5 -16.9 -21.1 -27.7 -30.6 -35.5 -31.1 -28.0 -27.0 -27.0 -27.5 -29.0 -29.1 750mb RH (%): 16 23 19 20 13 6 5 3 5 7 8 8 8 7 8 750mb Dir: 32 41 37 23 14 9 311 345 358 320 325 345 302 320 317 750mb Speed(kt): 14 10 11 10 9 9 13 13 6 6 9 5 9 11 13 700mb GPH (m): 3160 3159 3156 3160 3146 3144 3135 3137 3121 3121 3110 3107 3089 3083 3066 700mb Temp (C): 3.1 1.9 0.6 0.8 2.0 3.1 4.1 3.6 3.0 2.4 2.0 1.4 0.7 0.0 -0.8 700mb Dewpt(C): -21.3 -20.0 -18.4 -23.9 -24.9 -26.8 -32.6 -35.0 -36.5 -33.7 -35.4 -33.9 -30.4 -27.6 -27.9 700mb RH (%): 15 18 23 14 12 9 5 4 4 5 4 5 8 11 11 700mb Dir: 42 35 10 19 16 13 320 347 341 330 317 330 300 314 314 700mb Speed(kt): 19 21 16 15 13 11 10 14 12 10 13 10 11 13 14 650mb GPH (m): 3755 3751 3745 3751 3739 3740 3732 3732 3716 3714 3703 3698 3680 3672 3652 650mb Temp (C): -1.2 -2.6 -3.3 -2.8 -2.0 -0.7 -0.2 -1.2 -1.4 -1.8 -2.4 -2.6 -3.1 -3.7 -4.9 650mb Dewpt(C): -22.9 -23.0 -26.1 -26.6 -24.2 -33.7 -31.2 -32.9 -34.7 -35.2 -36.6 -37.7 -39.6 -37.2 -29.8 650mb RH (%): 18 19 16 14 17 6 8 7 6 6 6 5 4 6 13 650mb Dir: 23 15 4 19 24 19 336 339 333 324 307 317 295 303 311 650mb Speed(kt): 18 24 22 19 15 12 9 14 16 14 16 14 13 14 14 600mb GPH (m): 4386 4380 4373 4379 4369 4372 4365 4363 4346 4343 4331 4326 4306 4296 4274 600mb Temp (C): -6.0 -6.7 -7.0 -6.7 -6.4 -5.2 -5.4 -6.2 -6.5 -6.8 -7.3 -7.5 -7.9 -8.8 -9.6 600mb Dewpt(C): -23.3 -33.7 -33.1 -30.0 -32.6 -34.6 -30.6 -32.8 -33.0 -36.4 -36.6 -34.9 -35.5 -35.8 -36.3 600mb RH (%): 24 10 11 14 11 8 12 11 11 8 8 10 9 10 10 600mb Dir: 8 5 1 21 24 33 328 329 321 319 304 310 296 290 305 600mb Speed(kt): 17 25 26 21 17 12 10 14 17 16 17 15 13 13 15 550mb GPH (m): 5062 5053 5045 5052 5043 5048 5041 5036 5019 5015 5001 4996 4976 4964 4940 550mb Temp (C): -10.2 -10.4 -11.4 -11.0 -10.6 -10.8 -11.0 -11.7 -11.7 -11.9 -12.4 -12.4 -12.7 -13.2 -14.0 550mb Dewpt(C): -26.9 -41.1 -40.8 -34.3 -46.5 -28.9 -28.7 -31.1 -34.6 -33.3 -35.2 -37.2 -39.1 -42.5 -38.6 550mb RH (%): 25 7 7 13 4 22 22 19 14 16 14 11 10 7 11 550mb Dir: 0 354 5 22 24 38 315 317 314 312 302 306 298 281 297 550mb Speed(kt): 18 26 30 25 20 12 12 17 20 20 19 17 13 13 17 500mb GPH (m): 5787 5780 5768 5777 5767 5770 5762 5757 5739 5736 5721 5716 5695 5682 5655 500mb Temp (C): -15.9 -15.1 -16.2 -15.8 -16.2 -17.1 -17.3 -17.8 -17.5 -17.5 -17.5 -17.2 -17.3 -18.0 -19.6 500mb Dewpt(C): -31.3 -54.0 -50.1 -47.0 -47.5 -33.8 -32.1 -32.1 -31.9 -33.0 -35.8 -39.3 -42.7 -46.6 -24.2 500mb RH (%): 26 2 4 5 5 23 27 28 28 25 19 14 10 7 67 500mb Dir: 22 354 2 18 16 30 315 316 312 310 303 305 298 278 291 500mb Speed(kt): 19 29 36 31 20 10 13 20 23 23 23 20 15 14 20 450mb GPH (m): 6571 6565 6551 6561 6550 6550 6541 6534 6518 6515 6500 6496 6475 6460 6430 450mb Temp (C): -22.5 -21.7 -21.7 -22.6 -22.2 -23.3 -23.8 -24.1 -23.8 -23.7 -23.7 -23.4 -23.3 -24.1 -24.3 450mb Dewpt(C): -36.2 -51.8 -50.9 -40.6 -49.7 -39.1 -37.3 -35.4 -37.7 -37.0 -37.9 -39.3 -41.4 -29.7 -27.1 450mb RH (%): 29 5 6 19 7 23 29 35 27 29 27 23 18 61 78 450mb Dir: 28 353 354 13 1 3 321 317 315 314 305 306 292 267 285 450mb Speed(kt): 25 31 39 31 23 12 16 24 27 27 26 22 16 17 24 400mb GPH (m): 7422 7419 7407 7412 7402 7399 7388 7380 7364 7363 7348 7344 7323 7308 7277 400mb Temp (C): -29.9 -29.4 -28.4 -29.6 -29.6 -30.3 -30.9 -31.6 -31.1 -30.6 -30.6 -30.6 -30.3 -30.2 -31.3 400mb Dewpt(C): -41.4 -42.6 -51.0 -49.7 -52.8 -45.3 -41.5 -40.1 -39.8 -41.8 -41.3 -40.0 -39.2 -35.2 -37.3 400mb RH (%): 33 28 10 14 10 23 36 44 43 34 35 41 43 62 56 400mb Dir: 26 351 348 4 357 326 322 323 317 313 307 304 285 278 275 400mb Speed(kt): 25 32 42 34 26 17 20 28 29 29 27 23 19 24 27 350mb GPH (m): 8355 8356 8346 8348 8337 8331 8319 8309 8296 8296 8281 8278 8258 8241 8204 350mb Temp (C): -38.2 -37.0 -36.7 -37.0 -37.5 -38.6 -39.1 -38.8 -37.9 -37.6 -37.5 -37.5 -37.4 -38.7 -40.2 350mb Dewpt(C): -45.7 -49.4 -50.5 -54.6 -49.8 -46.7 -45.3 -43.2 -42.2 -43.6 -44.2 -41.2 -43.3 -45.1 -44.9 350mb RH (%): 47 28 24 16 28 44 53 64 65 55 51 69 56 52 62 350mb Dir: 26 2 346 348 347 319 313 318 315 310 303 298 279 276 270 350mb Speed(kt): 26 37 42 37 28 24 28 33 30 30 30 24 26 29 32 300mb GPH (m): 9399 9403 9394 9394 9381 9372 9357 9349 9339 9341 9326 9322 9301 9277 9234 300mb Temp (C): -46.0 -45.4 -45.0 -45.9 -46.1 -46.7 -46.9 -46.4 -46.3 -45.5 -45.9 -46.3 -47.2 -48.5 -49.0 300mb Dewpt(C): -52.9 -57.7 -57.5 -58.4 -57.8 -55.7 -52.0 -49.9 -51.5 -55.0 -52.3 -50.1 -51.4 -52.2 -53.1 300mb RH (%): 47 26 25 25 27 37 58 69 58 36 50 67 64 67 63 300mb Dir: 16 8 342 339 331 315 313 319 315 312 307 290 271 263 265 300mb Speed(kt): 26 37 37 36 30 25 33 39 35 38 33 26 28 29 31 250mb GPH (m): 10587 10593 10585 10582 10566 10556 10542 10535 10524 10529 10512 10504 10478 10452 10414 250mb Temp (C): -53.3 -54.8 -54.8 -55.0 -55.3 -54.8 -55.3 -54.9 -55.2 -54.9 -55.4 -56.1 -55.4 -54.4 -51.8 250mb Dewpt(C): -64.7 -64.7 -65.7 -64.6 -65.5 -62.4 -59.2 -58.3 -59.5 -60.3 -58.9 -60.3 -62.4 -61.5 -66.7 250mb RH (%): 26 31 27 32 30 41 64 68 61 53 67 61 44 43 17 250mb Dir: 353 360 331 331 321 319 319 319 312 310 302 298 271 272 281 250mb Speed(kt): 26 29 34 34 33 31 38 44 40 40 36 24 24 31 30 200mb GPH (m): 12015 12003 11984 11984 11974 11970 11953 11947 11938 11942 11927 11919 11907 11893 11874 200mb Temp (C): -54.9 -56.0 -59.8 -58.9 -57.5 -56.6 -56.3 -56.0 -54.8 -54.7 -53.4 -52.3 -51.8 -49.2 -47.2 200mb Dewpt(C): -75.4 -73.1 -69.7 -70.2 -74.9 -74.3 -72.8 -71.9 -74.2 -75.1 -76.0 -75.5 -78.1 -80.8 -79.3 200mb RH (%): 8 12 29 25 11 11 13 14 9 8 6 6 4 2 2 200mb Dir: 312 324 328 329 330 318 320 319 314 318 312 311 307 307 320 200mb Speed(kt): 48 50 43 38 36 38 40 45 43 39 39 37 35 39 41 150mb GPH (m): 13834 13821 13803 13810 13802 13804 13795 13793 13787 13791 13777 13772 13760 13760 13751 150mb Temp (C): -59.3 -57.8 -55.7 -53.8 -54.2 -53.9 -53.7 -53.6 -54.7 -54.7 -54.9 -54.9 -55.6 -54.4 -53.7 150mb Dewpt(C): -85.2 -83.8 -84.8 -83.8 -81.0 -87.4 -88.2 -83.6 -89.7 -84.5 -84.6 -84.6 -85.1 -84.2 -83.7 150mb RH (%): 3 3 2 2 3 1 1 2 1 2 2 2 2 2 2 150mb Dir: 317 323 335 337 326 331 327 331 324 327 318 322 322 324 329 150mb Speed(kt): 59 53 47 41 40 40 43 44 50 53 54 59 55 57 58 100mb GPH (m): 16363 16356 16351 16369 16358 16362 16351 16356 16341 16335 16322 16321 16305 16303 16298 100mb Temp (C): -61.1 -61.2 -61.7 -60.8 -61.9 -61.6 -61.7 -60.3 -61.0 -61.3 -61.7 -61.2 -61.2 -61.7 -61.8 100mb Dewpt(C): -89.3 -89.4 -89.7 -88.8 -89.8 -89.6 -89.7 -88.6 -89.0 -89.4 -89.7 -89.3 -89.3 -89.7 -89.8 100mb RH (%): 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 100mb Dir: 336 337 352 357 342 339 335 335 328 333 331 331 330 335 334 100mb Speed(kt): 41 42 42 46 47 38 43 46 46 47 49 50 54 47 45