Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JAN 24, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 1000.8 1000.8 1001.6 1001.1 998.4 996.6 996.0 995.9 995.3 996.6 997.5 998.6 997.7 998.3 997.3 Mean SLP (mb): 1026.1 1026.5 1027.3 1026.7 1023.5 1021.9 1021.3 1021.2 1020.3 1022.0 1022.9 1023.7 1022.5 1023.4 1022.4 2m agl Tmp (F): 39.2 32.2 31.0 35.1 43.5 36.7 35.9 37.4 40.8 34.3 35.4 42.6 49.4 40.0 39.8 2m agl Dewpt(F): 23.8 23.3 22.3 21.3 24.6 18.3 16.4 21.9 24.3 21.8 22.9 33.3 35.4 27.5 25.4 2m agl RH (%): 53 69 70 57 47 47 45 53 51 60 60 69 58 60 56 10m agl Dir: 77 80 76 77 55 70 74 79 84 83 86 87 100 77 78 10m agl Spd(kt): 12 12 11 10 5 6 7 11 9 9 6 6 4 8 10 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): 105.3 119.8 117.3 117.3 74.8 72.0 87.3 188.5 206.3 187.9 121.3 184.9 107.3 229.0 237.7 Precip H20 (in): 0.22 0.18 0.17 0.14 0.13 0.11 0.13 0.16 0.18 0.25 0.52 0.44 0.37 0.28 0.33 Lifted Index(C): 9.7 8.4 8.0 8.8 9.0 8.5 10.1 11.5 12.0 11.4 7.6 7.4 5.8 9.0 12.7 700mb VV(-ub/s): -1.9 -3.6 -6.2 -4.4 -2.0 -0.8 0.0 2.1 1.6 1.6 -1.3 0.9 -0.5 2.9 -0.2 Thk1000-500mb(m)5388.5 5391.4 5387.1 5401.0 5416.0 5426.7 5426.5 5431.2 5431.5 5414.7 5397.6 5380.3 5391.0 5421.9 5456.5 Thk1000-850mb(m)1305.6 1310.3 1311.5 1318.9 1329.4 1334.0 1332.2 1329.6 1329.0 1320.3 1319.6 1320.4 1329.3 1331.9 1335.7 Thk850-700mb(m):1542.0 1545.1 1542.6 1548.2 1550.6 1554.1 1550.8 1549.6 1549.1 1545.9 1527.1 1535.2 1534.5 1538.6 1546.3 SWEAT Index: 70.1 60.4 46.3 41.5 37.7 39.2 44.0 40.7 38.4 43.4 142.5 48.9 175.1 210.4 224.9 Total Totals Idx 35.9 33.9 37.3 30.3 27.8 27.2 25.2 20.7 21.0 25.4 42.3 40.9 35.3 39.7 27.1 Frz Hgt(ft amsl) 6417 6654 26 7203 7554 7727 7393 7267 7230 7016 5028 5488 5891 6218 7143 0WetBlbHgt(amsl) 500 -1000 -1000 -1000 1971 2414 2388 2179 2393 3446 2812 3055 4127 3168 4300 Equil Prs (mb): 1001 1001 1002 1001 998 997 996 996 995 997 997 999 998 998 997 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: 51.2 7.2 6.6 16.7 49.0 51.2 51.7 55.9 52.4 46.3 46.8 41.1 36.6 50.9 49.6 Showalter Index: 10.1 8.8 8.3 9.3 9.7 9.2 10.7 12.2 12.3 12.5 8.5 8.9 10.1 9.4 15.0 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): 71 63 67 59 25 1 340 323 286 248 253 259 270 268 268 Storm Spd (kts): 16 18 16 14 10 8 9 11 11 10 13 13 12 13 13 2m HeatIndex(F): 39 32 31 35 43 37 36 37 41 34 35 43 49 40 40 2m WindChill(F): 31 22 21 27 43 31 30 29 41 26 29 43 49 40 33 1000mb GPH (m): 209 210 216 212 191 176 171 170 164 175 183 192 185 189 181 950mb GPH (m): 623 620 626 624 610 596 590 586 583 592 601 612 609 612 604 950mb Temp (C): 0.6 0.2 1.8 4.3 7.4 9.0 8.6 7.6 7.5 5.6 5.2 5.4 7.6 9.6 10.6 950mb Dewpt(C): -5.6 -7.4 -8.5 -12.5 -15.7 -19.2 -17.4 -14.3 -12.4 -8.3 -1.7 -1.4 -3.4 -10.1 -7.8 950mb RH (%): 63 57 46 28 18 12 14 19 23 36 61 61 45 23 26 950mb Dir: 82 90 91 93 71 92 95 97 106 145 188 168 170 111 131 950mb Speed(kt): 23 34 32 25 12 7 9 24 19 12 12 11 8 10 12 900mb GPH (m): 1055 1056 1064 1066 1054 1041 1035 1031 1027 1033 1041 1052 1051 1057 1051 900mb Temp (C): 0.2 4.1 4.5 6.1 6.8 7.6 7.5 8.0 6.8 3.8 4.3 3.2 4.3 5.8 6.8 900mb Dewpt(C): -6.9 -15.4 -14.8 -21.8 -22.2 -22.9 -23.8 -29.2 -22.0 -5.2 -13.5 -6.9 0.8 -12.0 -3.1 900mb RH (%): 59 23 23 11 11 9 9 5 11 51 26 47 78 26 49 900mb Dir: 95 85 83 95 35 59 13 171 189 197 218 206 230 184 192 900mb Speed(kt): 24 23 18 14 5 2 2 5 8 18 21 18 13 11 16 850mb GPH (m): 1515 1521 1527 1531 1520 1510 1503 1499 1493 1496 1502 1512 1514 1521 1517 850mb Temp (C): 2.2 3.6 2.7 3.5 4.1 5.7 4.9 5.0 4.4 3.0 0.3 0.9 2.0 1.7 3.2 850mb Dewpt(C): -14.2 -20.6 -17.7 -24.3 -25.8 -26.7 -26.0 -28.0 -27.7 -22.5 -4.3 -9.4 -15.5 -4.6 -10.6 850mb RH (%): 28 15 21 11 9 8 9 7 8 13 71 46 26 63 35 850mb Dir: 100 47 42 61 16 360 295 210 220 210 219 223 221 197 219 850mb Speed(kt): 18 10 10 7 5 4 5 5 10 17 23 17 19 22 26 800mb GPH (m): 2002 2008 2014 2019 2010 2001 1993 1990 1983 1984 1984 1997 1999 2006 2006 800mb Temp (C): -0.2 0.1 -0.1 0.8 1.9 2.5 1.7 1.5 1.5 1.0 -3.9 -1.8 -1.5 -0.5 1.6 800mb Dewpt(C): -22.0 -19.4 -20.8 -27.0 -28.4 -30.6 -29.5 -29.5 -31.0 -29.1 -6.1 -4.4 -11.0 -21.6 -22.5 800mb RH (%): 18 22 20 11 9 7 8 8 7 9 85 82 48 19 15 800mb Dir: 75 42 40 43 355 330 278 234 227 224 207 241 222 216 215 800mb Speed(kt): 12 11 12 11 8 5 7 6 11 16 22 19 17 23 20 750mb GPH (m): 2515 2522 2528 2535 2526 2519 2509 2505 2499 2499 2491 2508 2510 2519 2521 750mb Temp (C): -3.1 -2.3 -2.9 -1.6 -1.5 -1.1 -1.7 -2.0 -2.0 -2.4 -6.2 -4.3 -4.6 -3.6 -3.2 750mb Dewpt(C): -24.0 -30.3 -27.1 -29.0 -31.1 -36.9 -35.4 -33.4 -34.1 -35.0 -7.7 -19.1 -10.2 -19.1 -7.3 750mb RH (%): 18 10 14 11 9 5 6 7 7 6 89 31 65 29 73 750mb Dir: 35 39 32 33 353 310 276 246 243 231 206 249 239 217 214 750mb Speed(kt): 13 16 17 15 10 6 8 8 13 17 21 19 18 21 18 700mb GPH (m): 3057 3066 3070 3079 3071 3064 3053 3049 3043 3041 3029 3048 3048 3059 3063 700mb Temp (C): -6.0 -5.4 -6.2 -5.6 -5.4 -5.2 -5.3 -5.7 -5.6 -6.3 -7.0 -7.7 -8.8 -6.8 -5.7 700mb Dewpt(C): -37.6 -35.2 -34.9 -28.4 -32.1 -39.1 -39.9 -32.8 -44.0 -32.7 -8.4 -11.5 -12.3 -18.6 -14.7 700mb RH (%): 7 8 9 15 11 5 5 10 3 11 89 74 76 39 49 700mb Dir: 31 24 23 17 348 314 281 256 254 231 223 249 241 237 236 700mb Speed(kt): 19 19 20 17 13 7 9 12 15 17 16 21 23 18 17 650mb GPH (m): 3632 3642 3645 3655 3647 3640 3630 3624 3619 3616 3605 3620 3617 3634 3641 650mb Temp (C): -10.1 -9.8 -10.0 -10.2 -9.9 -9.7 -9.9 -9.9 -9.4 -9.8 -9.8 -11.6 -12.4 -9.8 -7.7 650mb Dewpt(C): -50.0 -34.8 -36.8 -33.7 -37.2 -44.0 -37.6 -34.9 -34.7 -36.8 -11.2 -12.9 -19.3 -26.8 -31.0 650mb RH (%): 2 11 10 13 9 5 9 12 11 10 89 90 57 24 14 650mb Dir: 28 14 19 9 348 318 289 269 268 236 239 245 244 262 255 650mb Speed(kt): 20 24 23 22 16 11 11 14 15 14 17 23 26 19 14 600mb GPH (m): 4243 4253 4255 4265 4257 4251 4240 4237 4232 4228 4219 4227 4225 4247 4258 600mb Temp (C): -14.2 -14.9 -15.3 -15.0 -14.9 -14.6 -14.6 -13.2 -13.0 -13.3 -13.0 -16.6 -15.2 -13.4 -11.4 600mb Dewpt(C): -59.5 -36.2 -40.7 -40.4 -42.0 -44.1 -43.9 -25.6 -23.6 -24.8 -14.2 -19.0 -35.1 -22.0 -28.1 600mb RH (%): 1 15 10 10 9 7 7 35 41 38 91 82 17 49 24 600mb Dir: 17 11 15 4 348 321 291 287 282 245 250 239 255 274 282 600mb Speed(kt): 22 30 25 26 18 16 14 16 16 11 18 23 21 19 15 550mb GPH (m): 4897 4904 4906 4915 4908 4903 4894 4894 4889 4884 4876 4875 4876 4903 4921 550mb Temp (C): -19.0 -20.1 -20.2 -20.4 -20.1 -19.9 -18.6 -17.4 -17.4 -18.0 -17.9 -21.0 -19.9 -17.2 -14.8 550mb Dewpt(C): -49.5 -39.2 -56.1 -46.8 -47.2 -45.6 -29.5 -25.3 -22.1 -21.3 -19.5 -25.8 -36.1 -38.3 -36.5 550mb RH (%): 5 17 3 8 8 9 39 51 67 76 88 66 23 15 15 550mb Dir: 3 5 10 0 344 321 311 304 286 243 251 222 266 283 300 550mb Speed(kt): 25 34 27 25 21 21 21 22 18 9 19 20 18 19 17 500mb GPH (m): 5598 5602 5603 5613 5607 5602 5597 5601 5596 5590 5580 5572 5576 5611 5637 500mb Temp (C): -23.9 -25.5 -26.1 -25.5 -24.7 -24.1 -23.2 -21.8 -22.1 -22.5 -23.2 -24.7 -24.4 -21.3 -17.2 500mb Dewpt(C): -51.0 -44.0 -52.6 -57.5 -49.8 -33.0 -28.3 -33.1 -31.2 -24.1 -25.4 -40.6 -43.5 -48.4 -45.5 500mb RH (%): 7 17 7 4 9 45 63 36 44 87 82 23 16 7 7 500mb Dir: 352 357 6 353 336 324 322 321 299 242 244 226 272 293 300 500mb Speed(kt): 33 41 27 27 28 32 35 31 18 10 18 14 16 18 24 450mb GPH (m): 6358 6356 6356 6368 6366 6363 6361 6367 6362 6356 6342 6331 6333 6379 6420 450mb Temp (C): -29.0 -31.0 -31.8 -30.8 -28.6 -28.7 -27.7 -27.7 -27.6 -27.1 -28.4 -30.2 -30.2 -26.5 -22.0 450mb Dewpt(C): -46.5 -51.2 -59.6 -55.3 -41.1 -35.5 -36.7 -34.3 -36.0 -29.5 -40.2 -44.9 -46.8 -46.4 -53.7 450mb RH (%): 18 13 5 8 30 53 43 55 46 80 33 24 19 15 4 450mb Dir: 345 349 357 351 335 326 317 318 305 261 234 228 286 301 302 450mb Speed(kt): 45 47 33 36 41 42 46 35 18 13 15 14 14 20 24 400mb GPH (m): 7192 7182 7178 7194 7200 7198 7196 7202 7199 7195 7178 7156 7161 7220 7274 400mb Temp (C): -33.0 -35.4 -36.9 -35.6 -34.7 -33.9 -34.6 -34.2 -32.8 -33.0 -33.6 -37.0 -35.4 -32.1 -29.5 400mb Dewpt(C): -41.4 -50.7 -56.1 -50.3 -43.9 -45.4 -40.7 -44.4 -35.9 -36.2 -40.3 -45.0 -54.3 -50.8 -44.6 400mb RH (%): 44 21 13 22 40 32 55 36 74 74 52 45 14 15 23 400mb Dir: 340 344 350 350 341 330 320 318 300 268 238 211 300 308 311 400mb Speed(kt): 71 62 49 54 57 56 49 36 26 16 17 14 19 30 26 350mb GPH (m): 8118 8103 8091 8110 8116 8116 8114 8123 8124 8116 8098 8065 8078 8148 8209 350mb Temp (C): -39.2 -39.8 -41.9 -42.6 -41.6 -41.7 -41.1 -40.1 -40.6 -41.3 -41.7 -43.6 -41.2 -38.6 -37.4 350mb Dewpt(C): -49.7 -52.3 -54.8 -54.3 -53.5 -47.9 -47.3 -43.8 -44.3 -45.8 -45.5 -55.0 -59.3 -64.4 -53.4 350mb RH (%): 34 27 25 29 28 53 53 68 69 63 68 29 14 6 19 350mb Dir: 337 343 346 345 338 323 321 311 297 266 240 186 307 312 320 350mb Speed(kt): 86 86 70 71 77 62 55 45 33 19 24 13 26 47 31 300mb GPH (m): 9159 9141 9118 9136 9143 9145 9145 9156 9152 9145 9122 9086 9110 9188 9254 300mb Temp (C): -45.7 -47.0 -49.8 -48.7 -48.6 -48.8 -49.0 -49.1 -50.1 -49.2 -50.5 -49.9 -47.9 -47.1 -46.2 300mb Dewpt(C): -57.8 -58.9 -56.3 -63.0 -57.5 -53.8 -55.9 -52.7 -53.9 -54.0 -55.0 -64.0 -60.3 -62.8 -53.4 300mb RH (%): 26 27 49 19 37 58 46 67 65 59 61 19 25 17 46 300mb Dir: 333 341 343 335 325 325 317 307 289 275 234 199 307 316 297 300mb Speed(kt): 93 93 75 84 88 71 64 55 35 28 19 14 38 62 45 250mb GPH (m): 10355 10327 10297 10316 10322 10319 10315 10324 10316 10312 10288 10261 10291 10368 10436 250mb Temp (C): -52.5 -53.5 -53.6 -54.9 -56.4 -57.6 -58.6 -59.5 -59.7 -59.3 -58.3 -55.3 -54.9 -56.3 -57.2 250mb Dewpt(C): -63.2 -65.6 -66.8 -64.4 -63.1 -64.8 -65.2 -62.3 -63.9 -62.9 -62.6 -71.2 -68.1 -64.7 -63.8 250mb RH (%): 28 24 21 32 45 42 45 71 60 64 60 14 20 36 45 250mb Dir: 322 328 324 329 332 321 312 305 289 283 243 250 306 315 286 250mb Speed(kt): 102 88 96 105 85 77 72 54 37 32 20 17 49 62 59 200mb GPH (m): 11787 11764 11728 11725 11714 11704 11689 11690 11684 11683 11673 11672 11700 11763 11815 200mb Temp (C): -52.4 -51.4 -51.8 -55.0 -60.2 -60.7 -62.8 -65.1 -64.8 -63.9 -61.1 -57.5 -58.4 -61.1 -64.5 200mb Dewpt(C): -76.3 -75.5 -79.0 -77.9 -73.4 -71.3 -71.6 -71.0 -69.8 -70.6 -73.6 -77.3 -75.6 -71.1 -68.2 200mb RH (%): 5 5 3 5 19 26 32 47 52 42 20 8 11 28 63 200mb Dir: 318 330 327 332 316 312 315 312 302 285 265 280 305 304 293 200mb Speed(kt): 69 71 61 58 72 72 64 49 38 29 33 32 48 55 49 150mb GPH (m): 13653 13627 13585 13565 13536 13527 13493 13484 13474 13474 13472 13487 13509 13558 13585 150mb Temp (C): -52.3 -52.9 -52.8 -54.7 -55.3 -54.5 -56.2 -56.1 -57.2 -57.7 -58.4 -57.1 -58.6 -59.1 -61.3 150mb Dewpt(C): -87.2 -87.7 -87.6 -84.3 -84.9 -84.5 -85.6 -85.5 -85.9 -84.2 -87.5 -86.3 -87.0 -83.3 -83.8 150mb RH (%): 1 1 1 2 2 2 2 2 2 3 2 2 2 4 5 150mb Dir: 316 318 321 320 312 319 308 314 303 301 285 300 299 301 284 150mb Speed(kt): 48 51 49 51 50 40 39 31 31 28 33 38 48 55 43 100mb GPH (m): 16224 16197 16150 16130 16095 16083 16044 16038 16017 16021 16009 16030 16038 16067 16090 100mb Temp (C): -60.9 -60.2 -60.6 -59.6 -59.8 -60.2 -60.9 -60.1 -60.9 -60.9 -61.8 -61.6 -62.4 -64.1 -65.7 100mb Dewpt(C): -89.1 -88.6 -88.9 -88.1 -88.3 -88.6 -89.1 -88.5 -89.1 -86.5 -88.8 -87.6 -90.2 -87.0 -88.4 100mb RH (%): 2 2 2 2 2 2 2 2 2 3 2 3 2 4 4 100mb Dir: 320 313 313 310 314 310 310 315 307 309 305 301 300 299 294 100mb Speed(kt): 34 38 41 40 39 38 36 33 34 35 37 40 46 55 57