Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JAN 22, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 998.0 997.4 997.3 997.3 996.2 996.5 997.3 1000.0 1000.1 1001.1 1000.6 1002.0 1001.0 1001.8 1001.3 Mean SLP (mb): 1023.2 1022.9 1022.9 1022.8 1021.4 1021.9 1022.9 1025.6 1025.7 1026.9 1026.4 1027.6 1026.3 1027.5 1027.0 2m agl Tmp (F): 38.3 31.8 31.1 35.6 40.4 34.1 32.0 32.7 34.5 31.1 29.8 34.9 39.8 33.0 32.6 2m agl Dewpt(F): 25.3 24.0 22.9 23.7 27.7 26.4 25.3 23.6 25.4 21.8 18.1 15.9 16.1 12.1 11.9 2m agl RH (%): 59 73 71 62 60 73 76 69 69 68 61 45 38 41 42 10m agl Dir: 82 77 76 78 79 78 74 82 82 80 65 76 72 71 73 10m agl Spd(kt): 10 11 10 9 4 7 9 14 13 12 9 11 8 7 6 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): 127.0 164.6 127.0 156.0 117.5 181.5 134.1 128.1 118.4 89.2 133.9 168.7 183.3 193.4 125.9 Precip H20 (in): 0.29 0.26 0.24 0.33 0.49 0.52 0.46 0.31 0.20 0.12 0.14 0.16 0.16 0.17 0.15 Lifted Index(C): 8.8 10.8 10.9 11.9 10.1 9.1 10.1 11.8 10.5 9.0 8.7 9.4 8.9 7.5 7.0 700mb VV(-ub/s): -0.2 -1.0 -1.1 0.8 0.2 0.2 -0.6 -1.3 -1.8 -5.0 -2.8 -3.2 -4.7 -1.8 -2.0 Thk1000-500mb(m)5518.3 5506.8 5484.5 5467.3 5445.0 5417.3 5406.0 5380.7 5369.1 5364.7 5372.6 5378.7 5388.3 5387.2 5396.1 Thk1000-850mb(m)1329.8 1326.4 1322.5 1320.8 1319.2 1313.3 1306.5 1301.1 1302.1 1303.2 1309.0 1310.8 1315.1 1314.2 1318.1 Thk850-700mb(m):1583.1 1578.4 1571.3 1563.8 1547.0 1543.2 1539.3 1538.0 1539.2 1540.1 1541.5 1537.1 1538.2 1540.8 1548.8 SWEAT Index: 36.5 38.3 50.0 63.4 65.4 52.9 55.6 61.4 52.7 51.7 71.7 65.6 76.5 70.9 51.1 Total Totals Idx 35.7 32.2 29.8 29.4 34.5 38.6 36.3 32.4 29.1 25.9 27.2 30.3 34.8 38.1 37.6 Frz Hgt(ft amsl) 10672 26 26 8787 6872 6202 5180 608 705 26 26 5863 6000 6196 7384 0WetBlbHgt(amsl) 5777 5207 4104 -1000 1874 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 Equil Prs (mb): 998 997 997 997 996 996 997 1000 1000 1001 1001 1002 1001 1002 1001 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: 52.3 53.3 53.6 6.5 55.6 5.6 5.9 6.6 17.0 6.5 8.4 8.7 9.9 8.7 6.2 Showalter Index: 9.2 10.8 12.1 12.5 10.8 9.6 11.6 12.6 11.2 9.6 9.4 10.0 9.6 8.1 7.7 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): 2 17 356 350 353 2 27 60 66 70 58 57 55 48 29 Storm Spd (kts): 11 13 14 16 15 13 15 17 15 16 20 21 23 20 14 2m HeatIndex(F): 38 32 31 36 40 34 32 33 34 31 30 35 40 33 33 2m WindChill(F): 31 22 22 28 40 28 24 22 25 21 21 26 34 26 26 1000mb GPH (m): 186 182 181 182 173 175 181 203 205 213 208 219 212 218 214 950mb GPH (m): 601 594 593 594 589 589 593 611 614 620 617 631 628 633 630 950mb Temp (C): 4.0 4.4 4.7 4.4 4.0 3.9 2.2 -0.9 -2.7 -2.3 1.4 2.5 3.8 4.0 5.5 950mb Dewpt(C): -3.6 -5.7 -6.0 -7.0 -6.3 -6.8 -6.6 -7.9 -5.2 -8.2 -14.9 -17.8 -15.1 -14.2 -15.5 950mb RH (%): 57 48 45 43 47 45 52 59 83 64 29 21 24 25 20 950mb Dir: 90 91 88 91 90 100 88 90 87 87 81 90 90 94 101 950mb Speed(kt): 17 30 25 22 12 11 20 35 29 29 24 33 21 13 9 900mb GPH (m): 1044 1038 1036 1036 1028 1027 1029 1045 1046 1053 1054 1069 1066 1071 1070 900mb Temp (C): 8.3 8.5 6.9 5.5 3.9 2.3 1.8 1.2 1.2 2.7 4.3 3.6 3.4 2.8 3.5 900mb Dewpt(C): -6.4 -6.9 -8.8 -9.2 -8.9 -6.5 -8.0 -10.1 -14.3 -20.8 -26.8 -23.2 -16.7 -15.2 -15.2 900mb RH (%): 34 32 31 34 38 52 48 42 30 16 8 12 21 25 24 900mb Dir: 96 87 6 339 342 328 78 94 91 83 53 79 69 38 82 900mb Speed(kt): 7 6 5 3 4 2 6 25 30 21 13 19 14 5 3 850mb GPH (m): 1516 1508 1504 1502 1492 1488 1488 1504 1507 1516 1517 1530 1527 1532 1532 850mb Temp (C): 8.7 7.9 6.1 5.5 3.9 2.3 0.3 0.7 2.5 2.7 2.4 1.6 1.2 2.1 2.5 850mb Dewpt(C): -9.6 -12.1 -13.8 -13.6 -11.5 -9.5 -5.2 -12.7 -21.4 -29.6 -28.8 -23.9 -18.9 -17.4 -19.1 850mb RH (%): 26 23 22 24 31 41 66 36 15 7 8 13 21 22 19 850mb Dir: 350 9 348 333 332 329 6 72 68 40 27 44 27 20 13 850mb Speed(kt): 8 8 11 12 16 14 8 9 11 10 15 11 13 15 9 800mb GPH (m): 2016 2006 1999 1996 1982 1975 1972 1988 1993 2002 2004 2015 2012 2018 2020 800mb Temp (C): 7.2 5.9 4.7 3.8 1.0 -0.5 -1.4 -1.5 -0.4 -0.3 0.4 -1.4 -0.7 -0.8 1.2 800mb Dewpt(C): -19.4 -19.6 -20.7 -18.6 -10.8 -7.6 -4.7 -13.2 -21.3 -28.6 -25.7 -20.7 -19.6 -18.2 -26.2 800mb RH (%): 13 14 14 18 41 58 78 41 19 10 12 22 23 26 11 800mb Dir: 329 348 339 332 318 320 2 49 44 36 29 35 29 16 9 800mb Speed(kt): 12 13 12 18 15 15 14 9 9 14 21 18 21 25 15 750mb GPH (m): 2542 2531 2522 2516 2495 2487 2484 2500 2505 2515 2518 2526 2524 2530 2536 750mb Temp (C): 4.4 3.8 2.8 1.1 -3.4 -4.0 -3.3 -3.2 -3.3 -3.3 -3.2 -3.7 -3.5 -3.1 -1.5 750mb Dewpt(C): -27.1 -23.6 -20.8 -21.1 -9.6 -5.8 -10.6 -16.1 -25.1 -36.3 -24.7 -20.5 -28.7 -26.4 -33.6 750mb RH (%): 8 12 16 18 62 88 57 36 17 6 18 26 13 15 7 750mb Dir: 314 335 333 325 303 320 358 44 34 39 20 19 22 16 5 750mb Speed(kt): 13 19 18 20 17 16 17 14 14 19 23 24 28 31 21 700mb GPH (m): 3099 3087 3075 3066 3039 3031 3027 3042 3046 3056 3058 3067 3065 3073 3081 700mb Temp (C): 1.0 0.3 -1.1 -2.5 -4.6 -5.4 -5.9 -6.7 -7.2 -7.3 -7.6 -6.7 -6.7 -6.1 -5.4 700mb Dewpt(C): -24.8 -21.0 -26.6 -21.9 -6.1 -5.8 -12.6 -14.3 -25.8 -33.3 -24.2 -21.6 -33.9 -29.0 -32.8 700mb RH (%): 13 19 13 21 89 97 59 55 21 11 26 30 10 15 10 700mb Dir: 317 329 321 320 323 328 357 34 21 36 16 12 18 17 359 700mb Speed(kt): 16 21 19 22 17 24 18 15 15 19 27 29 37 36 25 650mb GPH (m): 3690 3676 3662 3650 3621 3610 3604 3616 3618 3627 3630 3641 3640 3648 3656 650mb Temp (C): -2.8 -3.7 -4.7 -6.2 -6.3 -8.3 -9.6 -10.6 -11.9 -11.8 -11.8 -10.6 -9.9 -9.9 -10.1 650mb Dewpt(C): -27.8 -26.2 -33.6 -30.3 -8.4 -9.2 -13.9 -22.7 -27.1 -39.8 -30.4 -26.7 -27.4 -29.4 -32.9 650mb RH (%): 13 16 9 13 85 93 71 37 28 8 20 26 23 19 14 650mb Dir: 316 322 311 310 322 330 351 16 12 32 18 7 16 17 353 650mb Speed(kt): 20 19 22 23 28 25 21 18 18 20 33 32 45 40 27 600mb GPH (m): 4317 4302 4284 4269 4243 4227 4218 4226 4224 4234 4237 4251 4251 4259 4266 600mb Temp (C): -7.8 -8.0 -9.5 -10.8 -10.2 -12.2 -12.4 -14.9 -16.2 -15.9 -16.1 -14.9 -14.6 -14.8 -15.5 600mb Dewpt(C): -32.2 -37.2 -35.2 -29.1 -13.0 -13.4 -18.1 -24.5 -35.0 -47.1 -32.6 -33.0 -34.4 -33.2 -33.6 600mb RH (%): 13 8 11 21 80 91 63 44 19 5 23 21 18 20 20 600mb Dir: 310 316 297 295 326 324 341 358 5 26 23 8 16 14 349 600mb Speed(kt): 20 19 24 24 34 26 26 24 22 23 40 37 49 41 31 550mb GPH (m): 4987 4970 4950 4933 4906 4886 4878 4879 4873 4883 4886 4902 4903 4910 4915 550mb Temp (C): -13.0 -12.8 -14.0 -14.5 -15.3 -17.1 -16.5 -18.6 -20.1 -21.4 -21.0 -20.4 -20.1 -20.7 -21.0 550mb Dewpt(C): -34.8 -40.6 -42.1 -15.9 -17.8 -19.2 -22.3 -32.1 -44.8 -46.1 -38.3 -38.6 -38.3 -36.5 -41.9 550mb RH (%): 15 8 8 89 82 84 61 30 10 10 21 19 19 24 14 550mb Dir: 309 311 295 300 316 327 337 344 1 18 20 8 16 11 345 550mb Speed(kt): 20 20 27 34 33 24 32 32 25 27 41 41 52 40 33 500mb GPH (m): 5705 5689 5666 5649 5618 5592 5587 5584 5574 5577 5581 5598 5600 5605 5610 500mb Temp (C): -18.3 -18.2 -18.7 -18.7 -21.1 -22.9 -20.6 -22.2 -24.0 -26.4 -26.8 -26.3 -26.2 -26.7 -27.1 500mb Dewpt(C): -39.0 -42.7 -63.7 -20.3 -24.0 -27.0 -28.6 -39.3 -58.7 -48.5 -49.0 -43.8 -43.1 -49.4 -46.3 500mb RH (%): 15 10 1 88 78 70 49 21 3 11 11 19 20 11 15 500mb Dir: 310 308 302 303 308 331 332 337 351 2 17 8 13 7 345 500mb Speed(kt): 20 21 29 39 33 25 40 44 32 32 42 44 51 40 33 450mb GPH (m): 6480 6465 6441 6424 6386 6356 6357 6351 6334 6329 6331 6349 6352 6355 6359 450mb Temp (C): -24.7 -24.9 -25.1 -24.5 -26.5 -27.7 -26.7 -27.3 -28.6 -31.3 -32.4 -32.8 -32.1 -32.8 -32.7 450mb Dewpt(C): -38.8 -40.9 -45.5 -27.0 -40.2 -43.7 -35.1 -40.7 -54.7 -51.1 -56.7 -49.3 -56.7 -55.3 -44.1 450mb RH (%): 27 22 14 80 27 21 46 28 7 14 8 19 8 10 32 450mb Dir: 313 308 301 307 308 328 333 334 341 349 17 8 8 359 346 450mb Speed(kt): 22 23 32 40 39 36 44 50 46 44 47 47 49 42 41 400mb GPH (m): 7325 7308 7283 7270 7225 7193 7195 7187 7169 7155 7151 7167 7171 7172 7178 400mb Temp (C): -31.1 -31.6 -32.1 -31.6 -32.8 -32.8 -33.2 -33.1 -33.4 -36.0 -38.0 -38.8 -38.9 -39.3 -38.6 400mb Dewpt(C): -41.9 -43.5 -42.1 -35.2 -58.9 -55.7 -44.2 -39.5 -49.2 -58.6 -57.5 -58.7 -59.7 -52.7 -42.5 400mb RH (%): 35 31 38 71 6 9 34 54 20 9 13 12 10 24 67 400mb Dir: 313 297 302 310 310 330 336 333 337 342 359 1 357 356 348 400mb Speed(kt): 22 24 36 43 45 49 52 63 72 60 50 50 51 46 50 350mb GPH (m): 8255 8238 8211 8197 8151 8122 8121 8114 8095 8071 8057 8070 8071 8073 8081 350mb Temp (C): -38.7 -38.8 -38.8 -39.7 -39.3 -38.1 -38.7 -38.8 -39.2 -40.9 -43.8 -44.6 -45.6 -45.8 -45.2 350mb Dewpt(C): -47.9 -48.0 -43.7 -44.3 -59.3 -58.9 -51.1 -43.7 -49.7 -60.5 -63.7 -63.1 -59.0 -55.4 -51.3 350mb RH (%): 39 39 61 63 11 11 27 61 34 12 11 12 22 35 52 350mb Dir: 317 291 321 313 315 330 339 332 333 336 354 354 349 357 353 350mb Speed(kt): 26 23 40 46 54 63 76 81 93 76 60 53 57 53 66 300mb GPH (m): 9294 9277 9250 9232 9192 9169 9165 9156 9132 9107 9080 9089 9086 9083 9092 300mb Temp (C): -47.3 -47.2 -47.3 -47.8 -45.8 -43.8 -44.9 -45.9 -46.8 -46.2 -47.6 -49.4 -51.5 -52.6 -53.7 300mb Dewpt(C): -56.6 -55.8 -51.1 -52.7 -62.0 -65.4 -52.9 -60.7 -61.6 -61.2 -68.0 -65.6 -62.3 -61.5 -58.5 300mb RH (%): 36 39 66 58 16 9 43 19 19 18 9 15 29 36 57 300mb Dir: 317 291 325 322 320 331 338 334 333 337 342 343 348 356 354 300mb Speed(kt): 23 21 50 59 66 79 103 99 96 92 73 67 63 60 75 250mb GPH (m): 10475 10460 10433 10416 10390 10376 10362 10349 10321 10303 10270 10271 10253 10242 10239 250mb Temp (C): -54.8 -54.3 -53.6 -51.3 -49.3 -49.0 -51.4 -51.2 -52.3 -51.5 -53.1 -54.0 -55.6 -57.2 -60.2 250mb Dewpt(C): -63.0 -64.1 -59.1 -66.6 -70.6 -66.9 -62.3 -66.4 -67.8 -70.3 -68.7 -69.0 -69.5 -69.1 -67.4 250mb RH (%): 38 31 53 16 8 12 28 17 16 10 15 16 18 23 41 250mb Dir: 315 307 330 324 322 330 330 332 330 329 336 341 342 346 350 250mb Speed(kt): 27 26 56 64 70 90 98 92 89 99 96 77 62 60 62 200mb GPH (m): 11906 11894 11877 11880 11861 11840 11808 11792 11762 11740 11701 11696 11669 11652 11634 200mb Temp (C): -51.1 -50.5 -49.0 -46.9 -47.6 -47.7 -49.7 -50.4 -51.8 -51.7 -52.0 -55.5 -56.9 -56.8 -58.0 200mb Dewpt(C): -79.6 -79.2 -80.4 -82.6 -83.2 -83.4 -80.7 -78.1 -79.3 -77.6 -81.2 -76.1 -77.0 -77.4 -78.6 200mb RH (%): 3 3 2 1 1 1 2 3 3 4 2 7 8 7 7 200mb Dir: 319 318 322 321 320 322 325 331 327 334 327 334 330 331 338 200mb Speed(kt): 48 48 53 55 59 57 70 66 71 67 60 67 54 51 49 150mb GPH (m): 13769 13760 13747 13761 13750 13728 13691 13669 13631 13605 13563 13541 13510 13490 13466 150mb Temp (C): -53.9 -54.3 -54.6 -53.6 -52.1 -50.9 -50.4 -51.1 -51.8 -52.7 -51.9 -53.7 -54.1 -54.0 -54.8 150mb Dewpt(C): -88.5 -88.6 -88.8 -88.2 -87.1 -81.6 -85.8 -81.8 -82.3 -87.6 -87.0 -87.5 -87.8 -87.5 -84.3 150mb RH (%): 1 1 1 1 1 2 1 2 2 1 1 1 1 1 2 150mb Dir: 319 326 327 328 313 316 312 319 320 320 323 317 325 321 326 150mb Speed(kt): 63 64 56 53 47 44 47 45 54 52 50 52 51 45 42 100mb GPH (m): 16317 16312 16296 16321 16311 16302 16269 16254 16214 16182 16138 16112 16079 16061 16029 100mb Temp (C): -61.8 -61.1 -61.6 -61.1 -61.0 -60.7 -60.9 -60.3 -59.6 -59.2 -59.5 -59.7 -59.2 -59.6 -59.7 100mb Dewpt(C): -89.8 -89.3 -89.7 -89.2 -89.2 -88.9 -88.5 -88.7 -93.1 -91.7 -88.0 -93.0 -87.8 -87.8 -88.2 100mb RH (%): 2 2 2 2 2 2 2 2 1 1 2 1 2 2 2 100mb Dir: 324 331 335 335 332 321 322 319 317 314 317 317 315 321 318 100mb Speed(kt): 54 51 48 37 36 35 38 38 34 40 42 39 41 35 38