Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JAN 25, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 998.6 997.4 996.8 997.4 996.7 997.0 997.7 998.4 998.0 998.0 996.1 996.3 996.0 998.0 999.1 Mean SLP (mb): 1023.6 1022.7 1022.2 1022.8 1022.0 1022.4 1023.0 1023.7 1022.7 1022.9 1021.0 1021.3 1020.9 1023.0 1023.9 2m agl Tmp (F): 43.8 35.0 34.2 35.8 37.6 33.7 35.9 39.4 52.5 44.2 42.7 42.5 44.8 42.0 47.6 2m agl Dewpt(F): 25.4 24.6 25.8 27.5 28.0 25.9 24.6 28.2 36.6 32.1 28.4 28.1 31.2 39.5 42.4 2m agl RH (%): 48 65 71 71 68 73 63 64 54 62 56 56 58 90 82 10m agl Dir: 70 77 76 79 80 80 81 84 90 81 80 85 89 103 158 10m agl Spd(kt): 3 7 8 11 11 9 7 5 4 8 10 11 8 8 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 0.02 0.14 0.01 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 0.02 0.16 0.17 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 0.6 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 -0.4 -3.5 0-3km Hel(J/kg): 73.4 107.1 135.5 205.8 222.8 176.6 198.6 235.6 147.4 254.2 233.5 202.0 163.3 270.5 198.2 Precip H20 (in): 0.24 0.21 0.22 0.23 0.27 0.25 0.39 0.44 0.47 0.48 0.42 0.47 0.63 0.56 0.67 Lifted Index(C): 5.2 6.9 9.6 12.2 11.4 12.2 6.8 6.6 5.6 10.4 8.4 10.3 9.3 1.7 4.7 700mb VV(-ub/s): -1.0 -1.3 1.8 0.7 -0.2 0.4 1.9 2.5 3.1 1.9 0.3 2.2 5.5 3.0 1.3 Thk1000-500mb(m)5424.8 5423.3 5426.9 5435.2 5440.1 5429.7 5412.5 5395.3 5410.0 5448.7 5474.1 5465.1 5425.4 5389.5 5398.6 Thk1000-850mb(m)1330.3 1329.5 1327.5 1324.6 1327.0 1326.8 1327.7 1327.0 1335.7 1336.0 1342.8 1337.5 1330.1 1325.2 1325.3 Thk850-700mb(m):1556.4 1556.5 1552.0 1550.2 1552.6 1549.6 1543.2 1533.3 1540.0 1545.9 1553.5 1550.4 1534.3 1535.6 1531.9 SWEAT Index: 42.5 44.6 53.1 41.5 40.7 108.1 148.0 122.5 228.5 231.5 204.3 76.0 118.0 279.8 180.2 Total Totals Idx 44.4 38.0 31.2 20.0 22.4 21.8 43.3 42.9 45.6 36.6 40.2 35.2 39.0 54.1 47.6 Frz Hgt(ft amsl) 7977 8153 7619 7336 7499 7283 6960 6184 6271 6598 7742 6943 5502 5510 5302 0WetBlbHgt(amsl) 4499 3851 3378 3044 2983 2821 4144 3981 5109 4928 5149 4861 4384 5428 4904 Equil Prs (mb): 999 997 997 997 997 997 998 998 998 998 996 996 996 998 999 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: 45.7 44.5 46.7 49.4 50.3 49.2 41.4 39.7 43.2 43.6 47.7 48.9 44.4 27.6 26.3 Showalter Index: 5.5 7.5 10.2 12.8 12.0 12.8 7.1 7.3 6.1 10.7 8.4 10.7 9.8 1.7 5.4 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): 26 359 348 352 307 264 265 260 278 271 230 213 230 253 259 Storm Spd (kts): 11 11 12 11 11 11 16 18 18 17 17 20 25 23 21 2m HeatIndex(F): 44 35 34 36 38 34 36 39 53 44 43 42 45 42 48 2m WindChill(F): 44 28 27 27 30 26 30 35 53 44 43 42 45 42 48 1000mb GPH (m): 192 181 177 182 176 179 184 190 187 186 171 173 170 186 196 950mb GPH (m): 610 600 595 596 592 596 604 611 613 612 595 594 593 608 619 950mb Temp (C): 6.1 7.5 7.8 6.7 7.2 6.6 6.9 7.0 9.4 9.7 11.8 9.6 8.6 6.6 6.6 950mb Dewpt(C): -4.8 -6.3 -6.5 -8.7 -8.3 -6.8 -4.5 -4.1 -3.0 -0.4 -3.4 -4.5 -3.2 4.5 4.9 950mb RH (%): 45 37 35 32 32 38 44 45 41 49 34 36 43 86 89 950mb Dir: 78 95 98 97 110 141 171 193 188 145 110 113 145 186 197 950mb Speed(kt): 10 11 10 22 17 9 11 11 8 9 18 20 10 19 23 900mb GPH (m): 1055 1044 1039 1040 1037 1039 1047 1054 1059 1058 1045 1041 1037 1049 1060 900mb Temp (C): 7.0 6.9 6.5 6.7 7.1 6.2 5.7 4.5 5.9 6.2 8.6 8.2 5.4 3.6 2.7 900mb Dewpt(C): -5.2 -8.7 -11.0 -13.7 -15.9 -15.5 -4.7 -3.4 -1.9 -1.9 -4.8 -4.9 -3.7 3.4 2.4 900mb RH (%): 41 32 27 22 18 19 47 56 57 56 38 39 52 98 98 900mb Dir: 20 19 308 187 206 220 222 215 217 197 159 186 212 214 206 900mb Speed(kt): 1 5 2 3 6 13 22 22 22 18 15 12 24 35 31 850mb GPH (m): 1522 1511 1505 1506 1503 1505 1512 1517 1523 1522 1514 1510 1501 1512 1521 850mb Temp (C): 5.3 4.6 4.2 4.3 4.6 4.5 3.3 2.7 2.6 2.4 4.5 4.9 1.4 1.1 0.7 850mb Dewpt(C): -11.2 -17.0 -19.9 -27.8 -26.6 -25.5 -8.4 -9.8 -2.8 -3.4 -4.7 -7.6 -3.5 0.9 -1.0 850mb RH (%): 29 19 15 8 8 9 42 39 68 65 51 40 70 98 88 850mb Dir: 12 342 292 253 236 235 217 229 229 211 187 186 208 227 216 850mb Speed(kt): 8 7 7 3 8 16 19 22 30 28 23 18 32 36 27 800mb GPH (m): 2014 2002 1995 1996 1994 1995 2000 2004 2010 2010 2003 2000 1985 1996 2005 800mb Temp (C): 2.7 2.7 1.9 1.5 1.7 1.4 0.9 -0.9 -0.7 0.0 1.0 0.5 -2.4 -2.1 -3.0 800mb Dewpt(C): -22.5 -26.7 -30.2 -32.6 -25.6 -31.2 -23.4 -14.0 -7.3 -10.0 -12.9 -8.2 -2.4 -2.7 -3.2 800mb RH (%): 14 9 7 6 11 7 14 36 61 47 35 52 100 96 98 800mb Dir: 2 331 289 271 260 245 228 226 226 227 202 188 204 213 223 800mb Speed(kt): 13 9 10 7 11 17 20 25 24 35 31 27 38 30 27 750mb GPH (m): 2532 2521 2512 2512 2510 2511 2515 2514 2522 2524 2520 2515 2495 2506 2514 750mb Temp (C): -0.6 -0.2 -1.1 -1.7 -1.3 -1.8 -3.0 -5.4 -3.7 -2.0 -0.4 -1.6 -5.0 -5.0 -5.1 750mb Dewpt(C): -26.2 -36.1 -39.0 -35.3 -25.6 -28.9 -26.6 -13.4 -18.6 -23.3 -25.3 -14.1 -5.1 -8.4 -8.6 750mb RH (%): 13 5 4 6 14 11 15 54 31 18 14 38 99 77 76 750mb Dir: 355 319 294 271 269 252 232 222 227 222 199 189 204 207 235 750mb Speed(kt): 17 14 13 9 13 19 23 30 23 23 27 31 34 27 30 700mb GPH (m): 3078 3067 3057 3056 3056 3055 3055 3051 3063 3068 3067 3061 3035 3047 3053 700mb Temp (C): -4.6 -4.5 -5.3 -4.8 -4.3 -5.4 -7.9 -9.4 -7.4 -5.1 -3.9 -5.1 -6.5 -6.7 -7.9 700mb Dewpt(C): -29.6 -37.4 -45.6 -34.7 -27.0 -30.6 -13.8 -12.3 -12.2 -13.8 -18.8 -10.5 -6.6 -22.4 -9.6 700mb RH (%): 13 6 3 8 16 12 63 80 69 51 31 65 99 28 88 700mb Dir: 356 310 293 292 282 244 235 232 240 235 197 192 203 225 235 700mb Speed(kt): 18 16 15 10 13 18 25 35 21 20 25 33 33 29 32 650mb GPH (m): 3656 3645 3633 3635 3635 3631 3628 3622 3636 3645 3647 3639 3611 3621 3626 650mb Temp (C): -9.6 -9.6 -9.5 -8.3 -8.2 -9.6 -10.3 -10.7 -11.0 -9.5 -8.1 -8.3 -9.3 -10.7 -11.1 650mb Dewpt(C): -30.9 -37.3 -43.0 -23.2 -21.0 -25.3 -11.8 -11.9 -11.3 -11.8 -12.3 -11.9 -10.5 -25.5 -13.2 650mb RH (%): 16 9 5 29 35 27 89 91 98 84 72 76 91 29 84 650mb Dir: 351 313 298 308 287 232 260 241 250 254 207 193 199 230 238 650mb Speed(kt): 16 16 16 14 16 16 19 34 27 22 25 35 40 32 35 600mb GPH (m): 4267 4256 4246 4250 4251 4244 4240 4233 4245 4259 4265 4257 4226 4230 4236 600mb Temp (C): -14.8 -14.9 -13.5 -12.9 -12.3 -13.2 -13.9 -14.6 -16.0 -12.5 -9.9 -10.3 -13.0 -15.5 -14.1 600mb Dewpt(C): -32.4 -38.8 -30.5 -20.8 -22.7 -25.1 -16.8 -16.0 -18.8 -20.4 -26.5 -28.7 -13.4 -30.6 -15.5 600mb RH (%): 21 12 23 52 42 37 79 90 79 52 25 21 96 27 89 600mb Dir: 0 311 311 312 282 230 260 238 258 269 217 188 199 232 243 600mb Speed(kt): 16 16 20 18 20 15 25 31 30 25 22 35 46 36 34 550mb GPH (m): 4918 4907 4901 4908 4909 4900 4894 4886 4895 4920 4931 4922 4885 4880 4892 550mb Temp (C): -20.0 -20.1 -18.5 -16.6 -17.1 -17.6 -18.7 -19.5 -19.7 -14.8 -14.0 -14.3 -16.4 -20.7 -18.3 550mb Dewpt(C): -40.7 -41.4 -23.0 -27.9 -20.3 -21.0 -21.8 -21.2 -31.2 -25.3 -26.8 -23.6 -17.7 -32.7 -21.0 550mb RH (%): 15 14 68 38 76 75 77 86 36 41 34 46 90 34 80 550mb Dir: 346 319 322 321 287 234 253 236 271 280 227 187 202 238 246 550mb Speed(kt): 22 22 27 30 19 18 29 29 33 29 23 37 49 39 31 500mb GPH (m): 5617 5605 5604 5617 5616 5608 5597 5586 5597 5635 5645 5638 5596 5576 5594 500mb Temp (C): -25.1 -25.2 -23.4 -21.8 -22.2 -21.4 -24.2 -25.0 -22.9 -18.8 -20.2 -18.9 -20.6 -26.1 -24.0 500mb Dewpt(C): -54.7 -30.2 -28.0 -29.5 -24.3 -23.4 -27.2 -27.8 -48.1 -25.7 -26.8 -21.8 -22.2 -39.7 -26.7 500mb RH (%): 5 64 67 50 83 84 77 78 9 55 56 78 87 28 79 500mb Dir: 333 324 330 323 293 252 241 241 286 284 244 193 199 241 249 500mb Speed(kt): 27 30 39 35 24 15 33 27 38 31 28 40 54 40 34 450mb GPH (m): 6373 6362 6367 6384 6383 6377 6356 6341 6364 6411 6420 6415 6366 6329 6353 450mb Temp (C): -30.2 -29.7 -28.4 -27.6 -27.1 -26.7 -29.0 -31.6 -26.1 -24.3 -24.1 -24.0 -26.3 -31.2 -30.2 450mb Dewpt(C): -43.7 -33.6 -33.1 -34.7 -29.8 -29.3 -38.4 -33.7 -51.0 -34.6 -26.8 -26.8 -28.7 -47.6 -33.1 450mb RH (%): 27 69 65 52 78 79 41 82 8 39 79 78 81 20 76 450mb Dir: 330 329 330 329 295 247 233 249 297 282 268 204 197 236 246 450mb Speed(kt): 37 46 55 34 23 17 30 27 47 25 36 37 56 43 39 400mb GPH (m): 7200 7194 7201 7219 7222 7216 7188 7163 7206 7260 7269 7264 7207 7154 7178 400mb Temp (C): -36.2 -34.2 -34.0 -33.8 -32.9 -32.9 -35.1 -37.2 -31.8 -29.5 -29.7 -29.5 -32.0 -36.7 -37.7 400mb Dewpt(C): -41.8 -43.6 -44.3 -39.0 -36.7 -36.6 -39.5 -45.1 -47.7 -33.5 -32.6 -32.6 -35.0 -54.1 -40.9 400mb RH (%): 57 40 36 61 70 70 65 45 20 69 76 75 75 16 72 400mb Dir: 341 328 327 323 300 252 219 253 303 284 255 211 192 229 248 400mb Speed(kt): 50 65 58 39 27 20 26 28 55 36 23 42 59 45 42 350mb GPH (m): 8114 8114 8121 8141 8144 8138 8103 8072 8136 8199 8207 8205 8139 8065 8080 350mb Temp (C): -41.7 -41.1 -41.0 -40.4 -41.1 -41.4 -42.5 -42.9 -38.0 -37.0 -36.2 -35.2 -37.1 -43.1 -46.3 350mb Dewpt(C): -54.5 -50.2 -50.0 -44.0 -46.0 -46.0 -46.8 -62.1 -58.8 -44.7 -39.6 -38.6 -40.7 -54.4 -50.0 350mb RH (%): 26 38 39 70 60 62 64 12 11 46 71 72 70 30 67 350mb Dir: 346 329 324 316 300 259 206 272 306 292 242 213 201 228 250 350mb Speed(kt): 83 73 60 47 31 20 29 34 64 42 26 45 69 45 50 300mb GPH (m): 9140 9144 9152 9172 9173 9166 9126 9099 9179 9243 9257 9256 9187 9086 9085 300mb Temp (C): -49.1 -48.5 -48.6 -48.9 -49.2 -49.2 -50.7 -48.2 -46.9 -46.5 -45.4 -45.3 -45.2 -49.9 -54.2 300mb Dewpt(C): -60.4 -57.9 -56.5 -52.6 -53.0 -55.4 -54.7 -67.0 -52.9 -53.8 -49.0 -48.8 -48.9 -60.2 -58.8 300mb RH (%): 28 35 42 67 65 50 64 11 52 45 68 69 68 31 59 300mb Dir: 334 333 327 315 300 268 203 282 303 282 253 219 206 211 256 300mb Speed(kt): 89 84 65 49 34 19 30 45 73 51 38 44 77 60 64 250mb GPH (m): 10316 10319 10326 10343 10345 10335 10292 10283 10358 10424 10443 10442 10376 10260 10242 250mb Temp (C): -57.0 -57.0 -57.7 -58.3 -57.7 -58.6 -57.8 -54.4 -57.1 -56.9 -56.6 -56.5 -55.5 -55.1 -56.5 250mb Dewpt(C): -66.3 -67.3 -63.9 -62.1 -62.5 -64.7 -63.2 -69.1 -62.0 -62.9 -60.4 -60.2 -59.1 -73.0 -67.8 250mb RH (%): 32 28 48 64 57 48 52 17 56 49 64 65 66 11 25 250mb Dir: 332 337 326 317 295 266 211 284 299 286 255 221 199 207 252 250mb Speed(kt): 104 84 77 49 34 19 24 47 73 66 60 57 83 67 50 200mb GPH (m): 11708 11707 11705 11717 11718 11710 11684 11696 11744 11803 11818 11820 11757 11674 11655 200mb Temp (C): -56.9 -62.0 -64.8 -66.0 -66.5 -64.1 -60.2 -57.8 -61.1 -65.2 -65.9 -66.0 -64.6 -56.9 -55.8 200mb Dewpt(C): -75.4 -74.6 -70.6 -70.4 -68.9 -71.3 -73.4 -77.6 -72.8 -68.2 -68.9 -68.6 -67.0 -77.9 -80.7 200mb RH (%): 10 19 48 57 73 40 19 8 22 69 68 71 73 7 4 200mb Dir: 320 317 320 320 304 276 260 294 299 281 260 229 208 217 247 200mb Speed(kt): 58 76 71 50 34 13 30 43 54 60 66 59 85 62 51 150mb GPH (m): 13548 13532 13497 13496 13492 13494 13488 13509 13530 13581 13589 13581 13542 13507 13494 150mb Temp (C): -54.1 -55.0 -57.2 -57.2 -57.7 -58.2 -57.4 -57.0 -59.8 -60.8 -58.8 -61.3 -59.2 -55.2 -54.2 150mb Dewpt(C): -88.7 -84.5 -86.3 -86.3 -86.7 -87.3 -86.0 -85.4 -83.8 -84.7 -83.3 -82.6 -85.7 -84.8 -88.6 150mb RH (%): 1 2 2 2 2 2 2 2 4 4 4 6 3 2 1 150mb Dir: 321 316 313 315 309 299 293 300 296 296 274 243 232 247 259 150mb Speed(kt): 48 41 37 36 33 26 34 36 53 55 41 50 54 39 43 100mb GPH (m): 16112 16088 16047 16042 16031 16035 16020 16046 16045 16069 16088 16090 16070 16063 16060 100mb Temp (C): -59.8 -59.8 -60.0 -60.2 -61.6 -60.8 -61.8 -61.8 -62.9 -65.4 -66.5 -63.8 -61.5 -60.7 -60.2 100mb Dewpt(C): -92.6 -88.3 -88.5 -88.6 -87.7 -86.5 -87.2 -87.8 -93.5 -89.6 -91.1 -91.3 -85.1 -89.0 -88.6 100mb RH (%): 1 2 2 2 3 3 3 3 1 3 3 2 4 2 2 100mb Dir: 315 315 316 307 310 311 304 302 294 298 279 267 260 279 273 100mb Speed(kt): 40 37 32 33 31 30 38 37 48 53 49 45 45 39 37