Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JAN 30, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 1001.7 998.5 997.7 999.1 999.5 999.7 997.7 995.6 994.3 993.2 990.9 993.2 994.5 997.6 1000.3 Mean SLP (mb): 1026.4 1023.2 1022.5 1023.9 1024.1 1024.3 1022.3 1020.1 1018.6 1017.8 1015.5 1018.1 1019.2 1022.4 1025.4 2m agl Tmp (F): 50.5 48.3 46.2 49.7 53.3 52.8 52.3 52.5 57.7 47.9 45.6 43.8 48.3 46.2 44.9 2m agl Dewpt(F): 48.4 44.2 41.4 40.7 43.7 42.1 41.7 44.1 46.0 38.7 38.6 42.1 46.1 45.6 44.3 2m agl RH (%): 92 85 83 70 69 66 67 72 64 70 76 94 92 98 98 10m agl Dir: 110 90 92 126 172 102 81 87 92 84 87 121 191 201 202 10m agl Spd(kt): 5 9 8 6 5 3 7 9 7 9 9 6 6 8 7 6hr Precip (in): 0.00 0.07 0.00 0.00 0.06 0.03 0.00 0.00 0.00 0.00 0.00 0.07 0.08 0.05 0.06 AccumPrecip(in): 0.00 0.07 0.07 0.07 0.12 0.16 0.16 0.16 0.16 0.16 0.16 0.23 0.31 0.37 0.43 Sfc CAPE (J/kg): 4.5 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 112.3 76.2 19.7 Sfc CINH (J/kg): -15.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.3 0.0 -1.4 0.0 0-3km Hel(J/kg): 242.4 444.8 273.8 442.2 294.0 121.8 187.4 236.4 205.2 228.8 199.8 247.1 141.8 132.4 152.8 Precip H20 (in): 0.91 0.68 0.55 0.85 0.84 0.66 0.91 0.36 0.40 0.43 0.52 0.69 0.59 0.58 0.62 Lifted Index(C): 8.7 9.8 10.3 9.2 1.8 3.4 0.3 8.1 7.4 7.5 6.0 0.9 1.2 3.3 4.1 700mb VV(-ub/s): 4.1 5.2 5.4 10.2 3.6 -1.5 -0.6 4.1 2.3 3.6 6.2 5.3 2.3 1.7 1.4 Thk1000-500mb(m)5487.8 5518.0 5507.2 5496.8 5482.3 5506.8 5517.4 5528.9 5512.4 5486.1 5468.0 5400.2 5365.6 5362.5 5359.4 Thk1000-850mb(m)1335.0 1345.9 1348.1 1344.2 1342.4 1345.7 1354.1 1360.6 1356.9 1354.0 1347.0 1325.6 1324.5 1321.1 1317.1 Thk850-700mb(m):1555.9 1569.8 1565.8 1549.4 1563.0 1561.4 1573.7 1570.1 1564.6 1562.8 1557.8 1543.8 1527.7 1522.6 1521.8 SWEAT Index: 229.0 239.6 190.8 211.6 271.4 214.2 298.8 202.9 176.3 101.0 140.8 268.9 234.6 219.5 224.7 Total Totals Idx 36.2 31.6 30.2 38.0 49.6 47.3 51.4 26.4 30.7 38.2 40.0 55.0 53.6 50.4 50.7 Frz Hgt(ft amsl) 7824 9483 9149 6480 8417 8192 9691 9262 8670 8191 7731 6360 5015 4588 4397 0WetBlbHgt(amsl) 7632 5013 5067 6223 8329 7571 8924 5083 4980 5290 4861 6291 4741 4528 4334 Equil Prs (mb): 1002 998 998 999 1000 1000 998 996 994 993 991 993 595 637 737 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 26 26 26 26 13945 12278 8678 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: 22.3 51.5 51.3 37.8 35.8 33.8 45.1 54.5 50.5 57.6 53.5 20.0 27.2 24.1 22.0 Showalter Index: 10.6 12.2 12.8 9.0 2.0 3.0 0.1 13.0 12.0 8.2 8.0 0.5 2.4 4.3 4.4 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 -1.2 -0.8 0.0 Storm Dir (deg): 271 262 251 263 277 275 246 238 244 237 236 244 266 274 293 Storm Spd (kts): 19 22 25 28 25 16 17 22 24 26 25 26 21 21 21 2m HeatIndex(F): 51 48 46 50 53 53 52 53 58 48 46 44 48 46 45 2m WindChill(F): 51 48 46 50 53 53 52 53 58 48 46 44 48 46 45 1000mb GPH (m): 217 190 184 196 200 201 184 167 155 146 128 147 158 183 206 950mb GPH (m): 643 618 612 625 627 629 616 598 588 575 554 568 581 605 626 950mb Temp (C): 8.7 11.2 11.5 11.3 9.2 10.1 12.9 15.0 13.6 14.0 12.6 6.0 6.1 5.5 4.4 950mb Dewpt(C): 5.8 2.6 2.5 2.2 4.9 4.2 1.0 3.0 -0.8 -2.6 -1.9 5.7 5.9 5.3 4.2 950mb RH (%): 82 55 53 53 74 67 44 44 36 31 36 98 99 98 99 950mb Dir: 183 129 180 200 208 206 134 126 138 144 150 176 201 214 217 950mb Speed(kt): 16 20 15 26 23 13 11 17 9 9 8 19 15 23 21 900mb GPH (m): 1088 1067 1062 1073 1073 1077 1066 1053 1040 1027 1004 1009 1022 1045 1065 900mb Temp (C): 5.4 8.7 9.0 7.3 6.6 7.3 8.6 12.3 10.6 10.6 9.5 3.7 3.2 2.3 1.7 900mb Dewpt(C): 2.6 -5.9 -0.7 2.0 6.3 4.5 4.9 -6.3 -5.7 -9.5 -3.0 3.5 2.2 2.1 1.5 900mb RH (%): 82 35 50 69 98 82 77 26 31 23 41 99 93 98 98 900mb Dir: 201 179 207 211 223 215 183 178 208 198 211 205 222 228 235 900mb Speed(kt): 27 22 26 35 32 26 12 16 18 18 15 33 20 25 20 850mb GPH (m): 1552 1536 1532 1540 1542 1547 1538 1527 1512 1500 1475 1473 1483 1505 1523 850mb Temp (C): 2.2 5.7 6.0 4.0 5.2 5.4 7.1 8.3 6.8 7.7 5.7 2.5 0.3 -0.7 -1.1 850mb Dewpt(C): -0.6 -9.1 -8.6 0.6 4.9 5.1 6.7 -14.9 -11.3 -10.2 -8.2 2.4 -0.8 -0.9 -1.4 850mb RH (%): 81 33 34 78 99 98 98 18 26 27 36 99 92 98 98 850mb Dir: 215 204 213 219 233 223 200 193 207 198 201 227 229 230 240 850mb Speed(kt): 30 29 33 36 33 17 17 24 23 26 25 28 23 26 21 800mb GPH (m): 2040 2030 2025 2029 2035 2039 2035 2024 2006 1995 1967 1961 1966 1986 2004 800mb Temp (C): 0.8 4.0 3.7 -0.5 2.9 2.3 4.3 4.9 3.5 3.6 2.9 -0.1 -3.0 -3.6 -4.0 800mb Dewpt(C): 0.6 -16.4 -15.1 -1.2 2.7 1.4 3.8 -18.4 -9.8 -13.0 -15.4 -0.4 -3.8 -3.9 -4.7 800mb RH (%): 98 21 24 95 98 94 97 17 37 28 25 98 94 98 94 800mb Dir: 229 221 217 217 243 224 214 201 208 207 204 234 235 232 245 800mb Speed(kt): 26 32 36 39 38 17 21 26 27 31 32 27 26 27 19 750mb GPH (m): 2559 2552 2546 2543 2555 2558 2558 2546 2527 2514 2486 2475 2474 2493 2511 750mb Temp (C): -0.4 2.1 1.4 -2.5 0.1 -0.3 2.1 1.6 0.8 -0.1 -1.0 -3.2 -6.1 -7.1 -7.1 750mb Dewpt(C): -0.7 -0.5 -22.5 -2.8 -0.2 -3.2 0.0 -23.9 -12.2 -17.0 -9.2 -3.5 -6.8 -7.6 -8.7 750mb RH (%): 98 83 15 98 98 81 86 13 37 27 54 98 94 96 88 750mb Dir: 245 235 220 220 259 236 224 206 214 215 205 229 238 236 258 750mb Speed(kt): 20 33 37 47 32 15 22 29 33 35 35 29 29 26 19 700mb GPH (m): 3108 3106 3098 3090 3105 3108 3112 3097 3077 3063 3032 3017 3010 3027 3045 700mb Temp (C): -3.0 -1.3 -1.8 -3.1 -3.2 -1.1 -0.8 -1.6 -3.1 -3.2 -4.5 -7.5 -9.7 -10.2 -10.0 700mb Dewpt(C): -4.4 -1.7 -19.1 -3.2 -3.5 -26.9 -4.1 -27.4 -14.1 -21.1 -10.4 -7.8 -14.8 -14.8 -12.8 700mb RH (%): 90 97 25 100 97 12 78 12 42 24 64 97 67 69 80 700mb Dir: 252 242 221 236 263 260 225 206 217 215 205 220 238 242 270 700mb Speed(kt): 21 28 39 49 30 15 28 32 39 42 43 33 30 27 27 650mb GPH (m): 3692 3694 3683 3675 3687 3695 3699 3682 3659 3645 3611 3590 3578 3594 3615 650mb Temp (C): -5.7 -4.6 -5.2 -4.9 -7.6 -4.2 -5.6 -5.2 -5.8 -7.3 -8.7 -11.2 -13.4 -14.0 -11.7 650mb Dewpt(C): -8.1 -5.1 -17.0 -5.4 -8.5 -34.1 -10.1 -24.3 -24.8 -16.1 -12.7 -13.4 -20.9 -17.8 -12.9 650mb RH (%): 83 96 39 96 93 8 71 21 21 50 73 84 54 73 91 650mb Dir: 253 248 225 252 259 274 220 204 213 211 206 221 242 251 276 650mb Speed(kt): 24 29 40 44 32 17 30 33 43 50 52 37 32 32 35 600mb GPH (m): 4315 4319 4305 4301 4306 4320 4321 4305 4282 4261 4227 4198 4182 4198 4223 600mb Temp (C): -9.4 -8.1 -10.1 -8.5 -10.4 -8.1 -9.9 -8.5 -8.6 -12.6 -12.9 -15.0 -16.8 -16.2 -16.2 600mb Dewpt(C): -11.6 -17.0 -13.5 -9.6 -19.3 -31.1 -15.1 -35.0 -33.0 -16.3 -14.1 -26.5 -27.4 -28.8 -17.9 600mb RH (%): 84 49 76 91 48 14 66 10 12 74 91 38 40 33 88 600mb Dir: 261 251 225 262 259 282 214 219 211 210 210 219 247 256 278 600mb Speed(kt): 30 32 41 43 37 26 27 37 44 52 57 48 37 36 38 550mb GPH (m): 4984 4989 4970 4971 4970 4989 4986 4974 4950 4921 4886 4850 4830 4849 4871 550mb Temp (C): -12.6 -12.8 -13.8 -12.3 -15.1 -12.8 -14.4 -12.5 -13.5 -16.2 -16.4 -20.1 -21.5 -20.1 -21.2 550mb Dewpt(C): -14.1 -23.2 -15.5 -13.8 -35.8 -34.3 -15.9 -33.6 -33.2 -19.3 -17.7 -29.0 -32.1 -39.6 -23.0 550mb RH (%): 89 42 86 89 16 15 88 16 18 77 90 45 39 17 86 550mb Dir: 264 253 235 256 263 264 225 228 223 211 217 213 243 264 276 550mb Speed(kt): 40 43 50 41 42 36 30 51 46 50 45 52 42 36 45 500mb GPH (m): 5705 5709 5691 5693 5682 5708 5702 5696 5668 5632 5596 5548 5524 5546 5566 500mb Temp (C): -17.3 -17.4 -16.4 -16.7 -19.7 -18.4 -18.8 -16.5 -17.6 -20.4 -21.3 -25.1 -27.0 -26.0 -26.6 500mb Dewpt(C): -19.4 -20.2 -18.3 -18.7 -36.1 -38.4 -20.8 -30.5 -43.2 -21.5 -22.6 -46.7 -35.1 -43.9 -34.0 500mb RH (%): 84 80 86 85 23 16 84 30 9 91 90 12 47 18 51 500mb Dir: 267 262 238 248 254 247 236 230 229 208 211 208 241 267 276 500mb Speed(kt): 47 52 46 46 65 44 39 55 57 49 46 64 44 37 50 450mb GPH (m): 6486 6491 6476 6476 6456 6485 6480 6478 6447 6404 6364 6305 6273 6297 6317 450mb Temp (C): -22.9 -22.4 -20.5 -22.2 -24.7 -24.4 -23.3 -22.3 -23.2 -25.5 -27.1 -29.8 -33.4 -32.9 -32.0 450mb Dewpt(C): -25.5 -24.7 -22.4 -24.7 -47.2 -37.1 -25.6 -28.4 -43.9 -29.7 -29.0 -56.3 -41.1 -44.6 -45.3 450mb RH (%): 80 82 85 81 11 31 81 58 14 69 84 7 47 31 27 450mb Dir: 266 250 244 234 248 239 238 235 223 219 206 204 239 268 284 450mb Speed(kt): 53 35 51 47 66 46 43 61 63 66 56 73 45 40 59 400mb GPH (m): 7338 7345 7340 7334 7305 7329 7331 7332 7297 7248 7200 7133 7087 7113 7139 400mb Temp (C): -28.8 -28.1 -25.3 -26.5 -28.4 -30.8 -29.2 -28.4 -29.6 -31.1 -33.7 -35.4 -40.6 -39.7 -37.5 400mb Dewpt(C): -31.9 -31.0 -30.3 -29.2 -49.6 -33.9 -32.0 -33.3 -32.3 -34.3 -40.0 -47.2 -48.4 -49.6 -51.2 400mb RH (%): 75 77 64 79 12 75 77 64 78 74 55 30 45 36 24 400mb Dir: 275 250 250 235 258 239 244 241 223 218 210 203 236 270 289 400mb Speed(kt): 51 42 49 60 79 50 52 67 67 88 73 84 47 45 77 350mb GPH (m): 8279 8292 8294 8283 8248 8264 8270 8274 8238 8180 8121 8050 7982 8012 8047 350mb Temp (C): -35.7 -33.9 -32.9 -34.4 -35.3 -37.9 -36.0 -35.9 -35.4 -37.7 -40.2 -41.4 -47.1 -46.5 -43.6 350mb Dewpt(C): -39.1 -37.2 -40.0 -37.8 -48.9 -41.2 -39.5 -43.0 -38.9 -41.2 -44.0 -53.2 -56.4 -54.6 -54.1 350mb RH (%): 72 73 50 72 25 72 71 49 71 70 68 28 36 41 32 350mb Dir: 278 264 257 238 261 254 252 240 225 211 211 206 231 273 293 350mb Speed(kt): 50 49 50 65 89 56 64 66 79 86 84 99 55 53 96 300mb GPH (m): 9333 9351 9357 9341 9302 9309 9320 9324 9293 9226 9156 9080 8996 9020 9066 300mb Temp (C): -43.8 -42.8 -42.9 -43.7 -44.4 -45.5 -45.4 -45.4 -44.2 -45.2 -47.1 -48.4 -48.9 -52.0 -51.8 300mb Dewpt(C): -50.3 -46.7 -50.2 -47.2 -52.2 -50.0 -48.9 -51.4 -47.8 -48.8 -50.9 -58.0 -66.5 -61.0 -56.8 300mb RH (%): 50 67 46 69 43 62 69 52 69 68 66 34 13 35 57 300mb Dir: 281 268 268 227 250 252 254 241 223 209 211 206 223 266 296 300mb Speed(kt): 55 52 62 58 93 82 69 67 79 93 101 107 68 53 101 250mb GPH (m): 10532 10556 10556 10536 10493 10499 10508 10510 10485 10418 10340 10258 10188 10193 10225 250mb Temp (C): -53.4 -52.3 -53.9 -54.4 -55.7 -55.5 -55.9 -56.4 -55.5 -55.2 -56.2 -55.5 -50.6 -53.6 -57.2 250mb Dewpt(C): -60.6 -56.3 -60.0 -58.1 -59.8 -65.7 -59.8 -59.6 -59.1 -59.4 -59.8 -64.0 -73.9 -71.7 -68.1 250mb RH (%): 44 64 50 65 62 29 63 69 66 61 66 36 6 11 26 250mb Dir: 293 271 265 236 257 258 247 241 224 210 211 207 232 261 288 250mb Speed(kt): 73 61 70 72 103 81 73 67 80 102 112 101 63 53 71 200mb GPH (m): 11927 11958 11949 11922 11875 11890 11888 11892 11872 11810 11736 11674 11633 11629 11638 200mb Temp (C): -64.9 -63.8 -64.4 -65.7 -65.3 -61.4 -64.5 -63.5 -62.5 -60.7 -59.7 -56.0 -53.2 -52.2 -56.5 200mb Dewpt(C): -70.2 -67.2 -67.6 -69.1 -67.3 -69.6 -68.2 -67.4 -68.4 -71.0 -71.8 -77.6 -80.9 -79.8 -79.6 200mb RH (%): 51 65 67 65 78 35 62 61 48 27 22 6 3 3 5 200mb Dir: 298 282 262 241 254 267 254 245 226 226 220 216 226 251 276 200mb Speed(kt): 98 78 71 76 92 73 74 62 71 84 86 79 65 45 53 150mb GPH (m): 13677 13708 13688 13670 13644 13648 13647 13659 13643 13609 13548 13506 13476 13481 13469 150mb Temp (C): -64.0 -62.8 -66.6 -63.6 -60.6 -64.0 -64.9 -61.3 -62.4 -58.5 -56.8 -55.6 -55.2 -54.6 -54.9 150mb Dewpt(C): -81.3 -86.5 -79.3 -81.8 -84.4 -82.8 -82.1 -83.6 -83.2 -84.6 -86.0 -85.5 -89.1 -90.5 -88.9 150mb RH (%): 10 4 18 9 4 8 10 5 6 3 2 2 1 1 1 150mb Dir: 285 267 250 244 252 248 255 250 236 228 227 229 249 257 267 150mb Speed(kt): 65 54 69 65 77 69 60 68 67 69 77 67 61 53 43 100mb GPH (m): 16166 16184 16165 16160 16161 16152 16143 16169 16154 16146 16095 16071 16050 16047 16040 100mb Temp (C): -63.0 -65.9 -65.0 -62.7 -63.0 -61.7 -62.4 -63.3 -62.4 -62.1 -61.1 -57.6 -57.4 -58.2 -57.8 100mb Dewpt(C): -90.8 -90.4 -92.4 -90.5 -90.7 -89.6 -90.2 -91.1 -90.2 -90.0 -89.3 -91.0 -90.8 -91.4 -91.1 100mb RH (%): 2 3 2 2 2 2 2 2 2 2 2 1 1 1 1 100mb Dir: 294 285 262 268 264 262 265 271 258 227 225 229 242 255 265 100mb Speed(kt): 46 41 39 44 50 42 47 39 42 36 58 52 47 39 34