Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JAN 23, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 997.2 996.6 997.5 999.7 1000.6 1001.7 1001.2 1000.8 999.3 998.7 998.1 998.8 997.6 998.4 1000.1 Mean SLP (mb): 1022.5 1022.2 1023.1 1025.3 1026.1 1027.4 1027.0 1026.4 1024.4 1024.1 1023.5 1024.1 1022.6 1023.7 1025.4 2m agl Tmp (F): 37.4 32.5 33.1 34.4 36.0 31.8 30.4 36.4 44.9 36.7 34.8 38.5 43.7 37.1 39.3 2m agl Dewpt(F): 25.3 24.4 23.1 21.0 23.8 20.3 16.3 14.2 19.4 12.4 11.1 15.3 22.8 17.4 15.5 2m agl RH (%): 61 72 66 58 61 62 55 40 36 36 37 38 43 44 37 10m agl Dir: 84 78 75 85 82 78 69 72 55 69 72 82 83 83 92 10m agl Spd(kt): 7 9 11 15 14 11 10 8 4 5 4 8 6 7 5 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): 226.6 190.9 165.2 133.8 91.0 114.8 129.5 108.7 151.7 142.2 83.0 177.6 173.7 146.9 58.6 Precip H20 (in): 0.60 0.57 0.60 0.34 0.18 0.13 0.12 0.14 0.14 0.14 0.13 0.15 0.17 0.22 0.34 Lifted Index(C): 10.4 4.4 7.1 10.5 10.6 9.7 8.1 7.6 7.8 7.9 9.1 11.9 11.7 11.5 11.5 700mb VV(-ub/s): 1.7 -2.2 0.2 -1.6 -4.7 -2.8 -4.3 -4.3 -1.3 -0.4 2.2 2.0 1.4 0.2 1.1 Thk1000-500mb(m)5452.7 5422.2 5406.1 5381.4 5373.8 5369.9 5377.1 5395.6 5402.3 5415.1 5413.1 5413.0 5419.6 5411.8 5399.0 Thk1000-850mb(m)1318.8 1314.1 1306.3 1299.5 1300.4 1304.0 1313.0 1321.4 1326.5 1328.1 1327.4 1326.8 1331.7 1331.5 1324.8 Thk850-700mb(m):1550.6 1545.0 1541.0 1538.1 1539.0 1541.0 1541.1 1545.2 1546.3 1551.9 1550.7 1544.6 1545.2 1545.3 1537.7 SWEAT Index: 58.3 63.3 57.8 62.9 66.5 63.2 55.9 62.0 48.5 47.1 60.1 52.9 37.8 33.6 52.2 Total Totals Idx 35.0 48.0 42.7 37.4 28.5 18.6 29.5 33.1 32.2 31.1 27.5 22.3 22.7 23.1 28.9 Frz Hgt(ft amsl) 6788 6062 5458 888 1090 26 26 7082 7129 7644 7471 6974 6993 7008 6284 0WetBlbHgt(amsl) 3517 5754 5363 -1000 -1000 -1000 -1000 -1000 1345 -1000 -1000 -1000 1791 2253 2916 Equil Prs (mb): 997 997 998 1000 1001 1002 1001 1001 999 999 998 999 998 998 1000 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: 53.4 45.3 41.7 7.0 7.0 20.3 14.9 7.0 52.1 4.8 5.2 5.0 55.6 52.8 42.5 Showalter Index: 11.2 4.3 7.6 10.9 11.7 10.0 8.5 8.3 8.6 8.5 9.7 12.3 12.1 12.1 12.2 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): 338 13 17 60 74 66 63 51 34 6 336 326 309 273 255 Storm Spd (kts): 16 15 15 18 17 18 17 17 15 11 13 12 11 9 12 2m HeatIndex(F): 37 32 33 34 36 32 30 36 45 37 35 38 44 37 39 2m WindChill(F): 31 24 24 24 27 22 21 30 45 32 31 32 44 31 35 1000mb GPH (m): 181 176 183 201 208 217 213 210 198 193 187 193 184 190 204 950mb GPH (m): 594 588 594 610 619 626 623 625 617 612 606 612 605 611 624 950mb Temp (C): 3.7 3.7 1.3 -1.7 -2.0 -1.4 2.5 6.1 6.8 7.0 7.1 7.3 8.0 8.0 6.3 950mb Dewpt(C): -3.6 -3.4 -5.8 -8.1 -6.0 -9.2 -17.5 -22.7 -19.7 -19.8 -22.1 -24.3 -21.3 -15.6 -5.7 950mb RH (%): 58 60 59 62 74 55 21 11 13 13 10 9 11 17 42 950mb Dir: 97 92 88 89 87 88 85 86 70 142 160 123 131 167 192 950mb Speed(kt): 14 20 26 34 30 32 27 17 10 2 2 9 6 7 11 900mb GPH (m): 1034 1027 1030 1042 1049 1059 1062 1067 1060 1055 1049 1055 1049 1055 1066 900mb Temp (C): 4.8 3.5 1.9 0.3 0.1 2.2 4.9 5.7 5.6 6.4 6.1 6.0 6.8 6.8 4.7 900mb Dewpt(C): -6.7 -3.1 -1.3 -9.2 -15.1 -24.1 -30.3 -24.7 -21.6 -23.2 -24.4 -24.9 -23.7 -21.0 -11.2 900mb RH (%): 43 62 79 49 31 13 6 9 12 10 9 9 9 12 30 900mb Dir: 328 42 94 92 92 86 75 73 351 311 292 223 220 217 224 900mb Speed(kt): 5 2 8 30 38 27 15 7 3 4 6 4 6 14 20 850mb GPH (m): 1499 1490 1490 1501 1509 1521 1526 1531 1524 1521 1515 1520 1515 1521 1529 850mb Temp (C): 3.4 2.2 0.6 0.4 2.0 3.0 2.9 3.6 3.4 4.0 4.5 3.9 4.2 4.2 2.2 850mb Dewpt(C): -7.8 1.2 0.4 -6.9 -21.5 -36.0 -27.7 -23.2 -23.6 -24.8 -26.2 -26.6 -26.1 -25.9 -19.0 850mb RH (%): 44 93 98 58 16 4 9 12 12 10 9 9 9 9 19 850mb Dir: 298 342 338 75 73 50 34 41 340 311 313 270 259 231 218 850mb Speed(kt): 12 12 7 10 17 13 10 12 7 11 12 9 9 12 19 800mb GPH (m): 1988 1977 1975 1984 1995 2008 2014 2020 2013 2011 2005 2009 2005 2011 2015 800mb Temp (C): 0.4 -0.8 -1.2 -1.3 -0.5 -0.1 0.1 1.0 1.1 1.6 1.9 0.8 0.9 0.9 -0.6 800mb Dewpt(C): -2.6 -2.1 -1.3 -5.4 -22.3 -34.3 -24.7 -24.6 -26.1 -26.2 -28.1 -28.8 -28.6 -23.4 -22.8 800mb RH (%): 80 91 99 74 18 6 14 13 11 11 9 9 9 14 17 800mb Dir: 286 339 332 55 43 31 34 33 352 324 318 280 270 251 218 800mb Speed(kt): 16 16 17 11 11 14 17 18 13 15 15 13 14 13 18 750mb GPH (m): 2503 2490 2489 2496 2507 2521 2526 2534 2528 2527 2521 2523 2519 2525 2528 750mb Temp (C): -1.9 -2.2 -3.3 -3.1 -3.7 -3.3 -3.5 -2.6 -2.4 -1.0 -1.8 -2.8 -2.7 -2.9 -3.7 750mb Dewpt(C): -3.5 -5.3 -3.5 -16.0 -24.5 -35.1 -25.4 -24.8 -26.4 -27.0 -31.1 -28.4 -32.7 -27.6 -21.2 750mb RH (%): 89 79 99 36 19 7 17 17 14 12 9 12 8 13 25 750mb Dir: 296 344 330 35 39 35 29 24 356 333 312 282 277 259 212 750mb Speed(kt): 22 18 17 15 15 20 22 22 19 19 17 15 18 14 17 700mb GPH (m): 3050 3035 3031 3039 3048 3062 3067 3076 3071 3073 3065 3064 3061 3067 3067 700mb Temp (C): -3.9 -5.5 -6.6 -6.0 -7.0 -6.8 -7.2 -6.8 -6.2 -5.0 -5.8 -6.7 -6.5 -6.9 -8.7 700mb Dewpt(C): -7.2 -6.8 -7.2 -19.7 -33.1 -34.5 -32.2 -24.3 -29.3 -26.1 -31.5 -33.0 -40.1 -33.7 -17.3 700mb RH (%): 78 91 95 33 11 9 12 24 15 18 12 11 5 10 50 700mb Dir: 309 343 335 19 34 28 19 17 357 335 298 284 280 260 211 700mb Speed(kt): 30 24 15 17 19 22 25 26 25 21 19 19 22 13 19 650mb GPH (m): 3632 3614 3605 3614 3621 3635 3640 3650 3645 3649 3640 3637 3634 3639 3635 650mb Temp (C): -6.6 -7.8 -9.4 -10.4 -10.7 -11.2 -11.1 -10.9 -10.6 -9.8 -10.4 -11.2 -10.7 -12.2 -13.1 650mb Dewpt(C): -9.0 -10.6 -12.7 -19.9 -41.1 -35.1 -37.2 -27.8 -28.2 -28.1 -34.9 -38.3 -39.5 -22.7 -15.5 650mb RH (%): 83 80 77 46 7 13 10 24 23 22 12 9 8 42 82 650mb Dir: 310 336 345 10 28 23 18 9 4 337 290 284 282 249 230 650mb Speed(kt): 33 31 18 20 19 25 28 29 29 20 22 23 23 16 18 600mb GPH (m): 4253 4231 4221 4224 4230 4243 4248 4259 4254 4260 4250 4247 4244 4244 4243 600mb Temp (C): -10.0 -12.0 -12.7 -14.7 -15.0 -16.2 -15.9 -15.5 -15.7 -15.0 -15.2 -14.5 -14.7 -16.3 -14.9 600mb Dewpt(C): -10.8 -17.4 -15.8 -25.8 -41.6 -33.6 -39.9 -29.3 -27.6 -31.2 -43.6 -33.0 -25.8 -18.2 -16.9 600mb RH (%): 94 65 77 39 9 21 11 30 36 24 7 20 39 86 84 600mb Dir: 310 327 335 360 17 18 17 8 11 341 289 288 285 251 244 600mb Speed(kt): 33 31 26 24 22 29 30 31 33 20 26 22 23 17 14 550mb GPH (m): 4919 4891 4879 4877 4881 4891 4896 4909 4904 4911 4901 4900 4898 4896 4898 550mb Temp (C): -14.5 -16.7 -16.4 -18.5 -19.6 -21.1 -21.3 -20.3 -20.5 -20.2 -20.0 -18.2 -18.3 -18.5 -17.8 550mb Dewpt(C): -15.8 -26.6 -22.2 -36.1 -45.6 -38.2 -39.5 -39.2 -36.2 -39.4 -43.3 -29.4 -24.3 -20.7 -19.9 550mb RH (%): 90 43 61 21 9 21 19 18 24 17 11 37 60 83 84 550mb Dir: 306 326 328 348 5 12 22 3 4 341 302 312 285 258 259 550mb Speed(kt): 33 27 31 32 27 33 33 34 34 22 27 22 20 9 15 500mb GPH (m): 5633 5598 5589 5582 5582 5587 5590 5605 5600 5608 5600 5606 5603 5602 5603 500mb Temp (C): -19.7 -22.3 -20.8 -22.0 -24.0 -25.8 -27.1 -26.3 -26.2 -25.9 -24.6 -22.5 -22.3 -22.4 -22.8 500mb Dewpt(C): -21.7 -36.5 -31.2 -42.5 -52.7 -46.0 -46.9 -43.7 -43.9 -47.5 -33.4 -26.2 -24.8 -25.5 -25.3 500mb RH (%): 84 27 40 15 6 14 15 19 18 12 45 72 80 77 80 500mb Dir: 301 326 326 337 355 1 19 3 358 338 320 324 293 253 267 500mb Speed(kt): 35 25 38 43 33 37 35 39 35 25 36 34 20 10 13 450mb GPH (m): 6406 6364 6358 6349 6342 6342 6340 6357 6353 6361 6359 6371 6369 6367 6367 450mb Temp (C): -25.5 -27.2 -26.8 -27.6 -29.0 -30.4 -32.5 -32.0 -31.4 -31.4 -29.9 -28.0 -27.6 -27.6 -28.4 450mb Dewpt(C): -29.2 -78.4 -34.6 -38.6 -53.2 -54.5 -55.1 -52.0 -51.7 -40.3 -31.3 -30.5 -30.5 -30.5 -31.2 450mb RH (%): 72 0 49 36 9 9 10 13 13 43 88 80 77 77 77 450mb Dir: 298 322 327 337 345 349 7 359 347 335 323 318 298 257 269 450mb Speed(kt): 39 37 47 53 44 46 37 44 41 36 47 38 19 13 12 400mb GPH (m): 7249 7202 7196 7185 7176 7170 7160 7178 7176 7186 7189 7205 7204 7203 7199 400mb Temp (C): -31.7 -32.9 -33.5 -32.8 -33.3 -34.8 -37.9 -37.8 -37.0 -36.1 -35.2 -34.8 -34.2 -33.9 -35.4 400mb Dewpt(C): -38.1 -62.8 -39.7 -44.3 -48.3 -51.4 -56.6 -57.8 -50.6 -46.5 -41.1 -41.4 -37.4 -37.1 -38.6 400mb RH (%): 54 4 55 32 22 18 14 12 25 35 56 52 73 74 73 400mb Dir: 304 321 330 337 341 341 355 353 338 337 324 317 300 268 256 400mb Speed(kt): 43 44 54 71 68 66 46 47 48 55 56 38 25 12 12 350mb GPH (m): 8177 8128 8119 8114 8103 8093 8069 8085 8085 8100 8103 8121 8123 8121 8111 350mb Temp (C): -39.1 -39.0 -38.9 -38.6 -38.7 -39.7 -42.7 -44.1 -43.7 -42.3 -42.7 -42.2 -41.8 -42.4 -43.7 350mb Dewpt(C): -45.3 -58.9 -53.4 -45.1 -50.8 -48.4 -58.8 -60.7 -52.6 -54.0 -47.6 -47.1 -45.5 -46.0 -47.6 350mb RH (%): 53 12 22 52 29 41 17 16 39 29 60 60 68 69 67 350mb Dir: 315 323 334 336 338 337 346 345 338 338 326 313 304 270 235 350mb Speed(kt): 56 54 75 93 89 91 66 54 62 72 60 42 28 13 9 300mb GPH (m): 9215 9170 9163 9156 9146 9129 9096 9105 9106 9124 9125 9145 9147 9142 9129 300mb Temp (C): -47.0 -45.2 -45.1 -45.5 -46.0 -47.9 -48.7 -50.2 -49.8 -50.4 -50.5 -50.5 -50.3 -51.3 -51.3 300mb Dewpt(C): -52.7 -67.1 -51.5 -55.6 -59.7 -59.1 -60.8 -60.6 -61.9 -57.5 -59.0 -54.0 -55.2 -55.2 -55.5 300mb RH (%): 53 8 50 33 22 29 25 31 25 45 38 68 58 65 63 300mb Dir: 320 329 337 334 332 334 340 338 335 333 326 315 292 298 208 300mb Speed(kt): 76 65 106 94 98 89 82 74 87 81 65 53 33 13 11 250mb GPH (m): 10403 10371 10359 10356 10340 10313 10279 10280 10277 10287 10290 10308 10311 10302 10291 250mb Temp (C): -52.0 -50.0 -51.7 -50.1 -51.8 -51.1 -53.1 -55.4 -57.3 -59.0 -58.8 -59.8 -59.8 -59.4 -58.8 250mb Dewpt(C): -60.1 -68.2 -59.3 -62.8 -64.0 -68.0 -70.8 -69.5 -65.4 -65.5 -64.5 -62.6 -63.9 -63.6 -64.0 250mb RH (%): 39 12 42 23 24 13 12 18 38 45 50 71 61 60 53 250mb Dir: 323 329 333 330 330 331 332 335 335 329 316 315 301 282 248 250mb Speed(kt): 80 73 99 102 98 84 87 93 88 77 75 54 32 11 12 200mb GPH (m): 11862 11834 11806 11805 11781 11756 11709 11697 11680 11680 11674 11679 11678 11677 11679 200mb Temp (C): -47.7 -46.4 -49.6 -50.7 -51.7 -53.5 -52.4 -52.9 -56.9 -58.5 -62.6 -63.0 -64.7 -62.9 -61.0 200mb Dewpt(C): -83.3 -82.4 -79.8 -78.6 -77.4 -75.6 -76.7 -79.8 -78.9 -77.2 -72.3 -72.6 -70.8 -70.5 -71.9 200mb RH (%): 1 1 2 3 4 6 5 3 6 9 29 29 46 38 25 200mb Dir: 318 324 326 331 327 329 333 326 324 325 322 326 308 283 313 200mb Speed(kt): 56 61 70 67 70 68 61 60 65 64 72 49 30 26 18 150mb GPH (m): 13754 13729 13688 13677 13643 13616 13567 13549 13515 13507 13480 13478 13469 13474 13480 150mb Temp (C): -51.7 -49.9 -50.6 -51.5 -53.9 -52.8 -53.5 -54.3 -54.7 -55.1 -56.4 -55.8 -56.5 -57.3 -57.3 150mb Dewpt(C): -82.2 -80.9 -86.0 -86.7 -87.6 -87.6 -88.1 -88.6 -89.1 -85.2 -86.1 -90.1 -89.5 -86.4 -86.4 150mb RH (%): 2 2 1 1 1 1 1 1 1 2 2 1 1 2 2 150mb Dir: 316 314 315 318 321 318 314 325 317 324 311 312 316 300 306 150mb Speed(kt): 44 45 47 45 55 45 51 47 52 46 42 36 32 30 33 100mb GPH (m): 16317 16307 16268 16256 16215 16187 16137 16119 16082 16070 16036 16030 16019 16021 16019 100mb Temp (C): -60.9 -60.6 -60.5 -60.4 -59.9 -60.6 -59.7 -59.8 -59.5 -60.2 -59.5 -60.3 -60.1 -60.5 -61.5 100mb Dewpt(C): -89.1 -89.1 -92.4 -93.0 -92.6 -88.9 -88.2 -88.3 -88.0 -88.3 -88.1 -88.6 -86.9 -86.2 -89.5 100mb RH (%): 2 2 1 1 1 2 2 2 2 2 2 2 3 3 2 100mb Dir: 325 319 320 314 315 317 313 318 313 317 315 315 305 307 303 100mb Speed(kt): 32 35 38 37 36 35 38 37 41 40 34 36 35 34 38