Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JAN 26, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 996.9 996.8 997.3 998.1 997.4 997.5 994.9 994.3 994.3 997.9 998.5 1000.7 999.9 998.7 998.7 Mean SLP (mb): 1022.1 1022.3 1022.7 1023.3 1022.1 1022.5 1020.0 1019.4 1019.3 1022.7 1023.3 1025.6 1024.6 1023.6 1023.7 2m agl Tmp (F): 40.3 32.8 35.3 39.3 50.7 42.8 40.5 39.6 41.3 47.9 48.0 48.7 51.9 45.2 43.3 2m agl Dewpt(F): 26.6 26.7 26.2 30.5 36.8 31.9 28.0 27.8 36.3 43.1 42.8 43.2 42.3 40.0 41.9 2m agl RH (%): 57 78 69 70 58 65 60 62 82 83 82 81 69 82 95 10m agl Dir: 83 83 84 85 109 77 82 84 97 163 160 169 153 91 110 10m agl Spd(kt): 8 9 7 5 4 9 12 12 11 6 6 6 4 7 7 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.05 0.04 0.02 0.00 0.01 0.13 AccumPrecip(in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.09 0.14 0.15 0.15 0.16 0.29 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7.1 0.5 0.3 2.3 0.0 0.0 Sfc CINH (J/kg): 0.0 0.0 0.0 -0.1 0.0 0.0 0.0 0.0 0.0 -5.8 -4.2 -0.1 -0.1 0.0 0.0 0-3km Hel(J/kg): 158.3 198.1 179.2 148.0 164.6 164.1 257.6 266.5 438.1 170.5 297.5 147.9 94.6 193.4 335.6 Precip H20 (in): 0.30 0.31 0.26 0.40 0.47 0.51 0.36 0.40 0.74 0.54 0.67 0.66 0.59 0.66 0.79 Lifted Index(C): 10.2 9.3 9.8 4.4 9.0 9.5 10.5 12.4 5.4 2.3 3.5 5.6 6.9 8.7 6.1 700mb VV(-ub/s): 1.1 0.9 1.7 -1.5 3.6 -0.6 1.1 2.6 17.9 2.6 2.7 -0.5 0.9 2.8 1.4 Thk1000-500mb(m)5445.9 5439.8 5408.5 5387.5 5414.8 5451.0 5474.8 5468.4 5419.5 5376.2 5390.0 5416.7 5421.5 5440.1 5432.7 Thk1000-850mb(m)1328.9 1324.1 1324.7 1322.5 1332.0 1336.6 1341.6 1335.2 1322.4 1323.0 1327.2 1326.6 1328.8 1333.3 1324.6 Thk850-700mb(m):1551.0 1552.3 1546.3 1541.2 1543.5 1548.1 1551.9 1554.3 1541.4 1531.0 1533.2 1539.4 1537.6 1539.0 1538.9 SWEAT Index: 36.8 39.6 90.6 181.3 235.0 215.7 219.4 74.8 175.2 218.8 225.4 194.1 165.6 180.2 198.5 Total Totals Idx 32.2 34.4 32.2 41.4 34.4 37.9 36.0 28.4 46.6 52.5 48.7 47.1 43.7 40.0 44.1 Frz Hgt(ft amsl) 7238 7427 7111 6642 6660 7086 7242 7501 5758 4728 5544 5722 5689 6009 5464 0WetBlbHgt(amsl) 3984 3664 3631 3967 4395 5240 4931 4312 5758 4523 4974 5250 5373 5133 5372 Equil Prs (mb): 997 997 997 998 997 997 995 994 994 836 999 1001 1000 999 999 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 26 5390 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: 46.7 47.8 44.5 39.8 43.3 42.4 53.6 55.0 33.8 28.9 29.3 27.0 27.9 35.6 28.2 Showalter Index: 10.6 9.9 10.6 7.0 11.5 9.7 10.3 13.0 5.2 3.3 4.7 5.4 6.9 9.0 6.8 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 0.0 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 318 270 257 267 286 259 226 217 230 250 270 265 252 247 262 Storm Spd (kts): 10 10 15 14 17 15 19 22 35 26 23 18 17 20 20 2m HeatIndex(F): 40 33 35 39 51 43 41 40 41 48 48 49 52 45 43 2m WindChill(F): 40 24 29 35 51 43 41 32 41 48 48 49 52 45 43 1000mb GPH (m): 178 177 181 188 182 182 161 156 156 186 191 209 203 192 193 950mb GPH (m): 595 593 599 607 607 608 583 575 575 609 615 633 628 618 613 950mb Temp (C): 6.3 5.9 6.1 6.0 8.2 10.0 11.1 8.5 5.4 6.4 7.1 7.0 7.4 8.9 5.5 950mb Dewpt(C): -2.6 -4.4 -2.8 1.1 -0.6 -2.6 -6.7 -5.9 4.4 5.2 5.4 3.8 3.5 -0.1 5.2 950mb RH (%): 53 47 53 70 53 41 28 35 93 92 89 80 76 53 98 950mb Dir: 100 136 166 189 189 144 106 102 145 202 194 197 182 179 167 950mb Speed(kt): 17 11 11 9 11 10 23 27 17 22 25 24 10 15 19 900mb GPH (m): 1039 1035 1041 1048 1050 1054 1033 1022 1016 1049 1057 1075 1070 1062 1055 900mb Temp (C): 7.3 5.6 5.3 3.8 4.6 6.0 9.4 8.3 3.9 2.5 3.8 3.7 3.6 4.8 4.3 900mb Dewpt(C): -7.8 -7.1 -6.6 -1.0 0.1 -1.0 -7.3 -7.7 3.7 2.1 3.5 3.4 2.0 1.3 4.1 900mb RH (%): 33 39 42 70 73 60 30 31 98 98 98 98 89 77 98 900mb Dir: 189 199 220 212 224 195 160 168 186 206 210 211 210 195 199 900mb Speed(kt): 4 12 17 24 24 17 18 12 34 28 36 27 19 22 26 850mb GPH (m): 1507 1501 1506 1510 1514 1519 1503 1492 1479 1509 1519 1536 1532 1526 1517 850mb Temp (C): 5.1 4.6 3.6 2.3 2.9 3.1 5.0 5.7 1.5 -0.4 0.9 1.1 1.2 1.7 0.7 850mb Dewpt(C): -16.3 -15.2 -17.6 -15.2 -9.1 -2.3 -7.3 -13.6 1.5 -1.4 -0.9 -0.2 0.3 -1.8 0.4 850mb RH (%): 20 22 20 26 41 67 40 23 100 93 88 91 93 77 98 850mb Dir: 231 224 231 216 227 222 180 182 198 211 224 211 221 203 211 850mb Speed(kt): 8 10 18 23 27 33 21 17 50 31 39 25 25 23 28 800mb GPH (m): 1997 1992 1995 1997 2002 2007 1993 1982 1965 1992 2004 2021 2017 2012 2002 800mb Temp (C): 1.3 1.6 1.2 0.2 0.2 0.7 0.9 1.3 -1.1 -2.3 -1.6 -1.5 -1.7 -1.0 -1.6 800mb Dewpt(C): -26.4 -23.7 -29.1 -18.7 -18.8 -12.5 -14.5 -15.3 -1.1 -12.4 -1.9 -5.0 -3.8 -3.0 -1.9 800mb RH (%): 11 13 9 23 23 37 31 28 100 46 98 77 85 86 98 800mb Dir: 231 237 242 225 227 210 191 193 216 222 230 217 214 212 227 800mb Speed(kt): 7 12 19 19 21 21 27 29 64 31 38 20 30 22 28 750mb GPH (m): 2513 2507 2509 2511 2516 2522 2508 2499 2478 2502 2514 2534 2528 2524 2513 750mb Temp (C): -1.9 -1.4 -2.3 -3.1 -2.7 -1.6 -1.2 -0.9 -3.6 -5.2 -5.2 -3.3 -3.6 -3.9 -4.2 750mb Dewpt(C): -29.5 -25.2 -35.5 -23.3 -20.6 -26.7 -29.7 -14.2 -3.7 -9.7 -5.5 -10.0 -11.1 -5.9 -4.5 750mb RH (%): 10 15 6 20 24 13 10 36 100 71 98 60 56 86 98 750mb Dir: 263 252 245 230 239 208 189 197 218 232 235 243 214 218 236 750mb Speed(kt): 8 15 20 17 18 18 28 34 57 35 32 22 25 28 28 700mb GPH (m): 3058 3053 3052 3051 3058 3067 3055 3046 3020 3040 3052 3075 3070 3065 3056 700mb Temp (C): -4.1 -4.2 -6.1 -7.8 -6.9 -6.0 -3.9 -4.1 -6.3 -8.5 -9.0 -6.6 -6.7 -6.9 -5.0 700mb Dewpt(C): -40.7 -30.6 -36.7 -19.5 -8.1 -7.2 -28.3 -8.2 -7.6 -14.4 -10.1 -10.8 -15.8 -14.8 -5.2 700mb RH (%): 4 11 7 39 91 91 13 74 91 62 92 72 49 54 98 700mb Dir: 281 254 242 236 260 215 191 201 210 232 246 245 219 215 249 700mb Speed(kt): 11 13 22 18 20 17 26 36 51 42 29 25 24 33 30 650mb GPH (m): 3638 3633 3626 3623 3632 3643 3635 3626 3597 3611 3622 3651 3645 3639 3637 650mb Temp (C): -7.6 -7.9 -10.8 -11.6 -11.0 -10.2 -7.7 -8.5 -9.2 -11.8 -12.2 -9.5 -9.4 -9.3 -7.5 650mb Dewpt(C): -21.0 -22.9 -36.5 -13.0 -11.1 -12.2 -18.7 -13.2 -11.2 -16.7 -16.8 -12.7 -21.4 -13.4 -8.0 650mb RH (%): 34 29 11 90 99 85 41 69 85 67 69 78 37 72 96 650mb Dir: 294 261 232 252 267 227 202 201 199 226 259 252 223 218 257 650mb Speed(kt): 16 10 24 20 25 15 25 39 51 46 32 26 30 34 33 600mb GPH (m): 4255 4250 4236 4232 4241 4255 4254 4242 4211 4219 4230 4265 4259 4256 4255 600mb Temp (C): -12.0 -11.5 -15.1 -15.7 -16.0 -12.8 -9.9 -10.6 -13.3 -15.7 -15.3 -13.1 -12.6 -11.1 -11.6 600mb Dewpt(C): -19.7 -28.2 -36.3 -17.6 -18.1 -24.9 -33.6 -33.3 -15.1 -21.8 -21.6 -19.3 -24.7 -13.0 -13.0 600mb RH (%): 53 24 15 86 84 36 13 14 87 60 59 60 36 86 89 600mb Dir: 294 267 222 260 264 252 221 197 194 221 263 256 224 225 248 600mb Speed(kt): 21 14 26 20 30 20 23 40 57 48 34 31 34 32 31 550mb GPH (m): 4915 4910 4886 4881 4890 4917 4921 4908 4867 4868 4881 4922 4917 4919 4916 550mb Temp (C): -16.6 -16.9 -19.5 -21.1 -19.2 -14.4 -13.7 -13.5 -17.3 -21.0 -19.5 -18.0 -17.4 -15.0 -16.3 550mb Dewpt(C): -22.3 -21.9 -22.6 -22.9 -29.6 -23.1 -25.4 -33.3 -19.0 -32.9 -23.7 -22.4 -21.9 -16.7 -19.1 550mb RH (%): 62 65 76 85 40 48 37 18 86 34 70 69 68 87 79 550mb Dir: 301 256 220 259 282 261 234 194 199 217 267 258 237 234 248 550mb Speed(kt): 23 20 25 22 32 28 27 41 59 45 34 33 30 37 33 500mb GPH (m): 5624 5617 5590 5575 5597 5633 5636 5625 5576 5562 5581 5626 5625 5633 5625 500mb Temp (C): -21.7 -22.5 -23.1 -27.2 -20.3 -18.6 -19.2 -18.2 -21.8 -27.2 -24.4 -23.1 -21.1 -20.0 -21.5 500mb Dewpt(C): -28.0 -24.7 -25.5 -28.7 -43.3 -22.5 -22.3 -29.1 -23.6 -35.4 -30.1 -26.7 -24.5 -22.9 -25.3 500mb RH (%): 57 83 81 87 12 72 77 38 85 47 60 73 75 78 72 500mb Dir: 302 256 233 262 297 271 243 197 199 219 269 256 253 238 251 500mb Speed(kt): 20 20 26 22 39 31 40 40 57 45 34 31 22 38 32 450mb GPH (m): 6390 6381 6352 6327 6372 6409 6415 6402 6342 6312 6339 6389 6394 6405 6394 450mb Temp (C): -27.6 -27.9 -29.0 -31.3 -23.9 -23.8 -23.0 -24.3 -27.7 -33.1 -30.7 -28.8 -26.6 -25.8 -26.9 450mb Dewpt(C): -32.1 -30.5 -32.6 -45.8 -38.6 -26.3 -25.5 -28.4 -36.9 -38.0 -34.9 -31.9 -34.4 -28.9 -29.9 450mb RH (%): 66 79 72 24 26 80 80 70 42 63 68 75 49 76 76 450mb Dir: 308 246 222 273 305 273 250 203 205 226 277 252 256 239 250 450mb Speed(kt): 20 15 26 25 47 32 40 42 69 51 35 29 30 40 35 400mb GPH (m): 7227 7217 7182 7153 7221 7262 7266 7250 7176 7127 7164 7220 7232 7246 7231 400mb Temp (C): -33.4 -33.5 -35.2 -35.5 -30.0 -28.3 -29.1 -29.6 -34.2 -40.2 -37.1 -35.2 -33.3 -32.7 -34.0 400mb Dewpt(C): -37.5 -36.2 -39.3 -59.4 -34.2 -31.9 -32.1 -32.7 -38.6 -45.5 -41.0 -38.6 -43.3 -36.3 -37.9 400mb RH (%): 67 77 67 8 68 72 76 75 65 59 68 72 37 71 69 400mb Dir: 317 251 207 283 301 271 247 214 203 230 289 257 268 241 245 400mb Speed(kt): 26 15 29 30 51 33 41 51 69 56 44 28 35 40 36 350mb GPH (m): 8149 8139 8097 8072 8158 8203 8209 8193 8098 8023 8069 8134 8153 8168 8149 350mb Temp (C): -40.6 -40.9 -42.6 -40.0 -36.5 -36.2 -34.2 -34.2 -39.5 -45.5 -46.1 -42.9 -41.8 -41.1 -42.4 350mb Dewpt(C): -46.1 -44.1 -46.6 -61.9 -42.2 -40.0 -37.6 -37.7 -43.2 -51.2 -50.9 -46.6 -47.4 -45.3 -47.2 350mb RH (%): 57 72 66 9 57 69 72 71 69 54 60 68 56 65 61 350mb Dir: 315 263 201 295 299 285 247 216 197 220 298 263 272 247 247 350mb Speed(kt): 30 15 31 46 58 35 48 51 78 66 52 42 39 40 41 300mb GPH (m): 9180 9169 9121 9110 9206 9255 9268 9251 9138 9041 9074 9151 9175 9194 9176 300mb Temp (C): -48.8 -49.4 -50.0 -46.3 -45.6 -44.6 -43.5 -43.7 -46.2 -49.8 -53.9 -52.9 -51.3 -50.9 -48.7 300mb Dewpt(C): -54.0 -52.2 -54.4 -62.5 -54.2 -48.2 -47.2 -47.7 -50.0 -61.1 -59.3 -56.7 -55.5 -55.2 -66.2 300mb RH (%): 56 73 61 16 39 68 68 66 67 28 54 65 63 62 13 300mb Dir: 317 266 201 300 301 271 247 220 201 216 297 271 285 256 261 300mb Speed(kt): 33 17 31 61 68 58 48 64 102 82 45 56 45 42 45 250mb GPH (m): 10351 10337 10290 10300 10390 10443 10463 10445 10323 10224 10232 10297 10330 10353 10360 250mb Temp (C): -58.9 -59.1 -57.6 -54.0 -56.5 -56.2 -55.2 -55.0 -55.5 -52.1 -56.4 -61.3 -60.5 -59.1 -54.2 250mb Dewpt(C): -63.7 -62.9 -62.7 -68.6 -62.7 -59.9 -58.8 -58.6 -59.2 -73.1 -64.7 -65.2 -64.2 -63.7 -66.7 250mb RH (%): 56 63 55 17 48 65 66 66 65 8 37 61 64 57 22 250mb Dir: 304 273 206 303 297 269 250 215 208 217 279 272 283 261 290 250mb Speed(kt): 34 21 27 62 67 66 53 67 108 72 53 51 49 46 83 200mb GPH (m): 11716 11708 11682 11710 11775 11824 11846 11833 11731 11663 11652 11692 11714 11743 11762 200mb Temp (C): -67.4 -65.4 -60.6 -59.1 -64.0 -64.6 -64.3 -63.6 -58.3 -53.4 -54.0 -56.4 -59.2 -60.1 -60.9 200mb Dewpt(C): -73.7 -70.6 -74.0 -77.2 -66.9 -66.3 -65.8 -67.2 -74.7 -78.8 -79.0 -76.4 -73.2 -73.4 -74.1 200mb RH (%): 43 51 18 10 69 80 82 64 13 4 4 8 17 18 18 200mb Dir: 293 294 261 300 294 284 260 220 210 227 258 271 275 264 288 200mb Speed(kt): 35 25 26 49 62 58 63 62 82 58 42 41 44 44 68 150mb GPH (m): 13498 13491 13483 13512 13546 13594 13608 13599 13552 13509 13502 13526 13537 13548 13557 150mb Temp (C): -56.6 -57.4 -57.7 -58.7 -60.9 -60.7 -59.5 -61.6 -56.5 -53.9 -53.4 -54.9 -55.0 -57.0 -59.1 150mb Dewpt(C): -85.9 -90.4 -83.9 -84.6 -81.6 -84.6 -83.8 -80.9 -86.2 -88.3 -88.0 -84.6 -84.7 -86.2 -85.1 150mb RH (%): 2 1 3 3 6 4 4 8 2 1 1 2 2 2 3 150mb Dir: 310 302 301 299 301 292 270 240 233 248 267 276 272 272 277 150mb Speed(kt): 33 28 33 44 55 58 54 54 58 47 45 40 43 52 43 100mb GPH (m): 16043 16038 16024 16047 16054 16085 16109 16110 16094 16076 16074 16084 16094 16097 16087 100mb Temp (C): -60.9 -60.3 -61.0 -61.3 -63.8 -64.7 -67.1 -64.6 -62.0 -61.1 -60.2 -61.4 -60.4 -61.8 -62.0 100mb Dewpt(C): -93.4 -92.1 -93.4 -86.9 -91.3 -87.7 -89.6 -87.6 -89.9 -89.3 -82.6 -89.5 -93.0 -89.8 -90.0 100mb RH (%): 1 1 1 3 2 4 4 4 2 2 5 2 1 2 2 100mb Dir: 314 304 310 298 300 295 283 272 258 268 275 279 279 275 280 100mb Speed(kt): 32 28 34 38 52 50 51 39 42 39 38 37 38 40 39