Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JAN 27, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 998.6 997.5 995.1 995.0 991.6 994.4 999.4 1000.8 1000.7 999.6 997.6 999.0 999.5 998.7 997.6 Mean SLP (mb): 1023.5 1022.6 1020.2 1020.1 1016.5 1019.4 1024.5 1025.7 1025.5 1024.5 1022.4 1024.0 1024.4 1023.6 1022.6 2m agl Tmp (F): 47.3 40.7 39.1 38.4 41.7 40.6 44.6 46.4 47.3 46.1 47.6 45.5 46.9 46.1 45.0 2m agl Dewpt(F): 34.1 29.5 27.9 28.0 28.1 35.2 43.9 41.5 44.0 45.1 41.7 44.0 43.0 40.3 36.3 2m agl RH (%): 59 64 64 66 58 81 98 83 88 96 80 94 86 80 71 10m agl Dir: 79 81 80 81 85 102 206 167 155 151 148 177 174 88 87 10m agl Spd(kt): 4 9 12 13 14 10 8 7 6 9 7 9 8 7 8 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.05 0.14 0.04 0.09 0.15 0.16 0.16 0.21 0.11 0.00 AccumPrecip(in): 0.00 0.00 0.00 0.00 0.00 0.05 0.19 0.23 0.33 0.47 0.63 0.79 1.00 1.10 1.10 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 4.9 0.0 0.2 0.6 0.0 0.0 0.4 0.0 0.0 Sfc CINH (J/kg): 0.0 0.0 0.0 0.0 0.0 -0.3 0.0 -0.1 -2.6 -1.0 0.0 0.0 -1.4 0.0 0.0 0-3km Hel(J/kg): 180.1 179.9 249.7 267.8 206.5 310.2 190.1 246.7 246.2 339.1 424.0 254.1 176.8 279.1 246.2 Precip H20 (in): 0.45 0.41 0.33 0.37 0.40 0.58 0.57 0.71 0.75 0.80 0.78 0.82 0.87 0.39 0.38 Lifted Index(C): 7.9 11.1 11.2 11.1 10.6 4.3 3.6 6.2 6.3 8.0 6.9 2.8 9.4 13.7 14.8 700mb VV(-ub/s): 2.9 -0.3 -2.6 1.2 3.2 6.7 4.8 4.6 1.1 8.9 20.6 14.5 4.0 3.1 5.7 Thk1000-500mb(m)5416.4 5456.5 5481.3 5481.7 5458.9 5376.9 5347.4 5400.7 5422.5 5431.8 5446.8 5445.9 5463.1 5486.5 5489.3 Thk1000-850mb(m)1334.7 1339.2 1345.7 1338.4 1340.0 1326.2 1320.0 1321.7 1327.1 1325.9 1327.0 1326.2 1325.7 1342.5 1344.0 Thk850-700mb(m):1541.4 1548.7 1554.8 1556.5 1550.7 1530.1 1522.4 1533.0 1533.1 1537.4 1546.1 1554.5 1550.4 1561.4 1563.3 SWEAT Index: 208.0 210.8 199.2 62.1 94.4 144.4 239.9 184.4 182.6 246.6 229.7 242.8 254.4 222.7 242.8 Total Totals Idx 41.5 31.5 32.9 32.7 32.1 48.6 50.3 46.2 45.0 39.9 42.5 49.3 36.3 23.8 15.3 Frz Hgt(ft amsl) 6621 7213 7606 7688 7043 4849 4630 5076 5810 5458 5229 7433 7192 8547 8649 0WetBlbHgt(amsl) 4523 4682 4791 4699 4396 4727 4557 4894 5682 5348 4901 7361 7098 4327 4194 Equil Prs (mb): 999 998 995 995 992 994 999 1001 1001 1000 998 999 1000 999 998 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: 42.8 45.3 55.9 55.7 57.0 38.2 25.6 26.3 27.2 27.5 31.8 11.8 25.5 53.5 55.1 Showalter Index: 8.1 12.6 11.0 11.2 10.7 5.0 4.5 6.2 6.1 9.0 8.0 2.9 10.6 14.6 16.8 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): 285 275 218 206 210 228 281 269 268 253 262 271 262 265 259 Storm Spd (kts): 16 14 15 18 26 32 23 21 22 28 26 27 25 24 27 2m HeatIndex(F): 47 41 39 38 42 41 45 46 47 46 48 46 47 46 45 2m WindChill(F): 47 41 31 30 42 41 45 46 47 46 48 46 47 46 45 1000mb GPH (m): 192 183 163 162 134 157 199 210 209 200 183 195 200 193 184 950mb GPH (m): 615 607 585 581 554 579 619 631 632 622 607 616 621 620 610 950mb Temp (C): 8.5 10.6 12.2 9.6 9.7 7.6 5.4 5.8 6.2 6.0 7.0 6.0 5.1 10.5 10.8 950mb Dewpt(C): -3.3 -8.6 -8.0 -8.2 -6.0 3.4 5.1 3.9 3.9 5.7 3.4 5.5 4.1 -3.9 -5.4 950mb RH (%): 43 25 23 27 32 74 98 87 85 98 78 97 93 36 31 950mb Dir: 148 115 101 101 98 166 215 198 189 177 191 199 191 183 163 950mb Speed(kt): 3 11 24 28 29 23 27 25 22 26 24 29 25 15 11 900mb GPH (m): 1061 1055 1037 1030 1003 1022 1059 1071 1073 1064 1049 1057 1062 1068 1058 900mb Temp (C): 6.8 7.3 10.6 9.5 9.8 4.0 2.7 2.6 3.8 4.3 4.1 3.6 4.8 7.4 8.6 900mb Dewpt(C): -4.7 -1.8 -11.0 -10.3 -11.6 2.7 2.4 2.3 3.4 4.1 2.6 3.4 4.7 -6.4 -8.8 900mb RH (%): 43 52 20 23 21 91 98 98 98 98 89 98 99 37 28 900mb Dir: 220 209 142 156 170 192 232 213 217 204 209 214 203 205 206 900mb Speed(kt): 18 11 17 15 15 38 34 32 29 35 39 40 35 28 28 850mb GPH (m): 1526 1522 1508 1500 1474 1483 1519 1532 1536 1526 1511 1522 1526 1535 1528 850mb Temp (C): 3.2 4.5 6.4 6.3 6.4 0.0 -0.8 0.1 1.6 0.6 0.2 3.6 1.5 5.7 6.3 850mb Dewpt(C): -6.7 -9.1 -11.4 -10.6 -14.3 -0.6 -1.2 -0.6 1.0 0.3 -0.5 3.4 0.3 -16.0 -22.0 850mb RH (%): 48 37 27 28 21 96 97 95 96 98 95 98 91 19 11 850mb Dir: 225 226 172 175 186 201 240 225 232 203 215 231 206 209 211 850mb Speed(kt): 24 26 18 15 22 44 32 28 31 35 44 37 31 30 35 800mb GPH (m): 2014 2012 2000 1993 1966 1967 2001 2015 2021 2011 1994 2012 2013 2029 2022 800mb Temp (C): 0.0 1.2 1.6 2.3 1.5 -2.5 -3.6 -2.9 -1.7 -1.4 -1.1 1.5 0.8 3.8 4.1 800mb Dewpt(C): -17.2 -14.4 -12.3 -12.3 -10.4 -4.2 -4.4 -3.7 -2.2 -1.7 -1.4 1.3 0.6 -25.0 -26.5 800mb RH (%): 26 30 35 33 41 88 95 95 96 98 98 98 98 10 9 800mb Dir: 226 219 183 183 192 206 240 229 230 210 229 244 221 212 218 800mb Speed(kt): 24 21 22 22 31 49 33 27 28 41 43 30 25 26 35 750mb GPH (m): 2527 2527 2517 2510 2481 2476 2507 2524 2532 2522 2509 2529 2530 2548 2542 750mb Temp (C): -3.7 -2.1 -1.0 -1.1 -2.8 -5.5 -7.0 -4.9 -5.4 -4.0 -1.5 -1.6 -1.6 0.4 0.8 750mb Dewpt(C): -10.5 -19.1 -28.6 -17.5 -12.0 -8.8 -8.4 -5.2 -6.4 -4.5 -1.8 -1.9 -1.8 -27.3 -26.8 750mb RH (%): 59 26 11 28 49 78 90 98 93 96 98 98 98 11 11 750mb Dir: 236 220 189 184 198 203 245 235 239 213 250 248 225 229 219 750mb Speed(kt): 21 18 20 26 42 50 31 32 25 42 38 35 24 26 32 700mb GPH (m): 3068 3071 3063 3057 3025 3014 3041 3065 3069 3063 3057 3076 3076 3097 3091 700mb Temp (C): -7.4 -6.2 -4.3 -3.6 -4.8 -9.1 -10.4 -7.1 -8.9 -7.6 -4.0 -4.7 -5.1 -3.5 -3.8 700mb Dewpt(C): -8.6 -7.6 -20.8 -16.3 -14.4 -17.5 -17.0 -7.7 -10.2 -8.5 -4.6 -5.2 -5.8 -27.7 -24.0 700mb RH (%): 91 90 27 37 47 51 58 96 91 93 96 96 95 14 20 700mb Dir: 257 242 192 191 195 203 252 245 250 219 247 245 229 249 222 700mb Speed(kt): 22 18 21 28 41 47 31 32 33 45 34 40 23 32 28 650mb GPH (m): 3642 3646 3643 3639 3605 3582 3607 3639 3642 3638 3638 3654 3656 3678 3671 650mb Temp (C): -10.7 -10.1 -7.9 -6.6 -7.8 -12.9 -14.5 -10.0 -9.2 -9.5 -7.1 -9.1 -7.6 -7.4 -8.0 650mb Dewpt(C): -11.8 -14.3 -21.6 -19.8 -14.1 -17.7 -24.4 -10.8 -10.3 -10.5 -7.9 -11.2 -8.7 -33.9 -24.0 650mb RH (%): 92 71 33 35 61 68 43 93 91 92 94 85 92 10 27 650mb Dir: 270 251 210 197 188 209 257 253 247 234 244 242 241 250 227 650mb Speed(kt): 27 19 21 28 41 47 32 32 38 45 33 41 33 39 36 600mb GPH (m): 4251 4259 4261 4260 4221 4187 4208 4251 4259 4254 4258 4271 4275 4294 4286 600mb Temp (C): -15.4 -12.5 -10.1 -9.5 -12.2 -16.7 -18.4 -14.2 -11.8 -11.6 -10.9 -11.1 -10.0 -12.1 -12.8 600mb Dewpt(C): -19.7 -28.3 -30.6 -31.8 -18.1 -23.4 -29.5 -15.8 -13.1 -12.9 -12.2 -23.8 -11.2 -18.3 -18.5 600mb RH (%): 70 26 17 15 62 56 38 88 89 90 90 35 91 60 63 600mb Dir: 269 264 234 198 186 213 260 260 254 242 242 257 243 244 235 600mb Speed(kt): 32 20 18 26 45 49 32 32 37 40 33 43 44 52 56 550mb GPH (m): 4903 4921 4927 4926 4881 4834 4852 4907 4921 4917 4920 4932 4942 4959 4949 550mb Temp (C): -18.5 -13.9 -13.5 -13.4 -15.8 -20.7 -22.3 -18.1 -15.9 -14.7 -15.8 -16.1 -13.0 -13.2 -13.0 550mb Dewpt(C): -32.3 -39.7 -25.3 -25.9 -27.0 -24.5 -31.5 -20.4 -17.6 -16.2 -17.7 -20.6 -14.4 -14.9 -14.3 550mb RH (%): 29 10 37 35 38 72 44 83 87 89 86 69 89 87 90 550mb Dir: 272 283 247 194 185 202 270 261 252 251 245 259 249 251 252 550mb Speed(kt): 31 24 19 27 45 61 32 33 37 48 36 51 57 58 61 500mb GPH (m): 5608 5639 5644 5644 5593 5534 5546 5611 5631 5632 5630 5641 5663 5679 5673 500mb Temp (C): -22.5 -18.0 -18.9 -18.5 -20.0 -24.6 -26.2 -23.3 -21.2 -19.5 -21.4 -21.1 -17.2 -17.0 -15.5 500mb Dewpt(C): -41.5 -33.8 -25.2 -21.0 -33.2 -25.5 -33.7 -26.2 -23.7 -21.4 -24.2 -23.3 -18.8 -19.0 -16.7 500mb RH (%): 17 25 58 81 31 93 50 78 81 85 79 83 87 85 91 500mb Dir: 282 286 243 190 183 189 284 260 254 255 251 256 259 258 254 500mb Speed(kt): 29 27 20 31 51 57 39 33 35 50 44 45 64 45 63 450mb GPH (m): 6374 6417 6421 6423 6365 6289 6301 6373 6400 6404 6397 6413 6443 6462 6462 450mb Temp (C): -26.4 -24.3 -23.7 -22.6 -25.3 -31.9 -30.4 -28.4 -27.3 -25.6 -27.6 -24.0 -23.2 -22.0 -19.8 450mb Dewpt(C): -44.1 -29.2 -26.3 -25.2 -28.7 -32.6 -37.4 -32.0 -30.2 -28.3 -30.3 -26.4 -25.3 -24.2 -24.1 450mb RH (%): 18 65 80 80 74 93 52 72 77 79 78 81 83 82 69 450mb Dir: 303 288 257 199 181 183 296 272 260 250 253 272 264 251 253 450mb Speed(kt): 39 30 22 35 53 60 53 40 35 44 57 64 62 44 56 400mb GPH (m): 7218 7264 7272 7277 7211 7111 7129 7207 7235 7247 7231 7263 7294 7319 7325 400mb Temp (C): -30.4 -30.0 -29.0 -28.4 -30.1 -36.5 -35.7 -34.8 -33.7 -32.2 -34.6 -30.0 -29.0 -27.6 -26.4 400mb Dewpt(C): -47.7 -33.4 -32.2 -31.2 -32.9 -46.6 -41.5 -39.0 -37.0 -35.3 -38.4 -32.8 -32.5 -30.3 -29.0 400mb RH (%): 18 73 75 77 77 36 56 67 73 75 69 77 72 78 79 400mb Dir: 314 290 255 203 187 185 304 280 270 250 265 267 267 249 254 400mb Speed(kt): 57 33 27 24 53 70 70 40 39 40 66 73 59 51 61 350mb GPH (m): 8151 8202 8214 8218 8152 8028 8043 8121 8158 8172 8150 8199 8235 8266 8273 350mb Temp (C): -37.9 -35.9 -35.0 -35.9 -33.8 -40.2 -42.5 -43.4 -40.3 -40.3 -41.7 -35.7 -35.4 -33.8 -34.3 350mb Dewpt(C): -48.9 -39.7 -38.5 -39.4 -38.8 -57.6 -49.1 -47.8 -43.9 -44.0 -47.4 -39.2 -42.4 -37.1 -39.6 350mb RH (%): 32 69 71 71 62 15 50 64 69 69 55 71 50 73 60 350mb Dir: 319 289 255 208 195 183 306 276 280 253 268 289 267 259 249 350mb Speed(kt): 59 40 32 31 55 80 79 42 58 42 79 74 63 59 62 300mb GPH (m): 9196 9254 9269 9275 9213 9065 9063 9138 9187 9202 9176 9255 9291 9326 9330 300mb Temp (C): -45.5 -44.4 -44.3 -43.3 -43.0 -46.5 -51.0 -51.9 -49.8 -49.6 -49.5 -43.9 -43.7 -43.2 -43.6 300mb Dewpt(C): -54.0 -48.1 -47.8 -46.9 -47.2 -58.1 -55.1 -57.6 -53.5 -53.4 -57.8 -47.4 -47.4 -46.6 -49.4 300mb RH (%): 40 68 69 69 65 28 64 52 67 66 39 69 68 70 55 300mb Dir: 308 293 262 222 196 187 303 274 282 254 265 285 276 267 248 300mb Speed(kt): 65 43 35 40 76 81 74 53 69 51 68 104 77 64 62 250mb GPH (m): 10387 10446 10460 10472 10413 10260 10241 10301 10350 10369 10353 10447 10487 10522 10527 250mb Temp (C): -54.9 -55.4 -55.4 -54.6 -53.8 -51.2 -52.3 -56.4 -60.2 -58.4 -55.2 -55.2 -54.4 -54.5 -54.2 250mb Dewpt(C): -61.9 -58.8 -59.1 -58.4 -57.5 -70.4 -71.4 -66.5 -63.7 -62.1 -66.4 -58.9 -62.4 -58.3 -57.9 250mb RH (%): 44 67 65 65 65 10 10 29 65 64 26 65 39 64 65 250mb Dir: 304 292 261 231 193 193 283 282 276 255 278 287 283 273 252 250mb Speed(kt): 74 60 52 49 79 63 51 51 91 63 83 112 86 79 84 200mb GPH (m): 11770 11826 11845 11856 11804 11698 11682 11717 11730 11761 11758 11831 11877 11908 11915 200mb Temp (C): -66.1 -66.1 -64.9 -65.9 -64.0 -53.4 -52.1 -55.6 -57.6 -58.6 -58.9 -64.8 -65.9 -66.3 -66.0 200mb Dewpt(C): -71.4 -68.2 -68.9 -69.5 -66.3 -81.2 -79.6 -76.8 -73.8 -74.4 -75.2 -67.6 -68.7 -70.4 -69.2 200mb RH (%): 50 76 60 64 75 3 3 7 13 13 13 70 70 59 66 200mb Dir: 308 288 262 233 198 211 257 268 283 272 277 297 282 271 250 200mb Speed(kt): 72 53 69 60 81 56 37 43 55 55 73 112 94 86 90 150mb GPH (m): 13551 13587 13624 13630 13592 13555 13542 13555 13569 13576 13570 13594 13627 13645 13639 150mb Temp (C): -58.9 -60.7 -60.4 -60.5 -57.4 -52.0 -53.7 -54.8 -55.5 -56.3 -57.5 -61.1 -64.0 -64.3 -65.8 150mb Dewpt(C): -84.6 -79.9 -82.0 -83.1 -86.7 -82.5 -88.2 -84.5 -85.5 -85.7 -86.0 -84.5 -82.4 -81.1 -80.2 150mb RH (%): 3 8 6 5 2 2 1 2 2 2 2 4 8 10 14 150mb Dir: 305 302 290 244 235 251 271 276 274 268 275 282 262 266 257 150mb Speed(kt): 53 60 45 34 52 35 41 47 47 49 50 58 64 74 78 100mb GPH (m): 16071 16093 16115 16141 16129 16122 16109 16113 16115 16117 16108 16113 16125 16131 16124 100mb Temp (C): -63.2 -64.0 -66.3 -65.7 -63.4 -61.6 -60.2 -60.7 -61.4 -62.4 -61.7 -61.7 -63.7 -65.0 -65.2 100mb Dewpt(C): -92.3 -91.1 -88.9 -93.2 -91.0 -90.0 -88.6 -88.9 -92.9 -90.2 -90.1 -89.7 -88.8 -89.7 -89.8 100mb RH (%): 2 2 4 2 2 2 2 2 1 2 2 2 3 3 3 100mb Dir: 301 301 296 273 270 260 285 276 278 274 280 278 277 278 263 100mb Speed(kt): 47 52 54 48 38 37 34 35 39 41 41 41 50 51 46