Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z JAN 9, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 1006.6 1006.0 1004.7 1005.1 1005.1 1006.2 1005.2 1004.6 1003.8 1004.6 1002.8 1001.5 1003.7 1005.2 1005.2 Mean SLP (mb): 1031.9 1031.3 1029.7 1030.3 1030.4 1031.5 1030.1 1029.6 1028.8 1029.7 1027.8 1026.5 1028.8 1030.4 1030.2 2m agl Tmp (F): 41.7 42.2 46.4 43.5 42.8 43.4 51.3 48.2 45.1 44.7 48.0 46.4 43.8 45.6 47.3 2m agl Dewpt(F): 40.5 41.1 40.3 33.7 30.9 36.4 37.5 36.7 32.1 32.4 39.9 35.7 38.8 37.3 38.9 2m agl RH (%): 95 96 79 68 62 76 59 64 60 61 73 66 82 72 72 10m agl Dir: 131 75 86 88 84 97 129 105 103 103 110 120 160 148 70 10m agl Spd(kt): 2 3 6 6 5 4 3 4 5 4 3 4 5 3 3 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 0.01 0.04 0.01 AccumPrecip(in): 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.02 0.06 0.07 Sfc CAPE (J/kg): 0.0 0.1 0.0 0.0 0.0 0.0 0.1 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): 213.6 209.5 273.6 208.6 222.3 236.1 254.5 189.2 270.4 185.1 175.4 220.5 225.0 219.2 218.3 Precip H20 (in): 0.57 0.42 0.39 0.42 0.42 0.40 0.36 0.51 0.40 0.65 0.44 0.40 0.76 0.92 0.80 Lifted Index(C): 11.6 10.9 10.2 8.2 8.4 10.1 10.5 11.1 12.2 11.6 13.3 14.2 10.6 5.4 7.5 700mb VV(-ub/s): 1.4 1.6 1.1 1.4 4.7 5.1 3.3 0.2 3.2 3.5 0.3 -2.5 1.6 -1.2 -0.8 Thk1000-500mb(m)5390.8 5423.8 5459.0 5481.5 5472.9 5465.6 5481.4 5492.9 5498.5 5497.4 5501.2 5514.1 5500.2 5505.6 5527.2 Thk1000-850mb(m)1312.8 1320.7 1338.6 1345.7 1340.7 1335.8 1338.1 1339.1 1337.2 1336.1 1336.9 1334.8 1322.8 1334.7 1339.1 Thk850-700mb(m):1527.5 1548.7 1558.0 1564.3 1565.7 1561.2 1561.2 1561.5 1565.7 1566.3 1569.4 1575.3 1567.7 1565.9 1571.5 SWEAT Index: 66.6 60.8 209.7 181.5 162.7 190.5 192.9 197.6 221.2 157.4 149.9 231.7 184.7 151.6 117.6 Total Totals Idx 37.1 31.8 27.6 38.4 38.1 35.0 35.1 33.1 28.6 30.9 22.6 12.8 34.5 42.8 39.4 Frz Hgt(ft amsl) 4422 7478 8148 8821 9018 8749 8677 8738 9421 9185 9588 10318 9412 8876 9972 0WetBlbHgt(amsl) 4351 4062 4045 5464 5244 4649 4805 4926 4613 4576 4145 4080 5725 8600 7881 Equil Prs (mb): 1007 1006 1005 1005 1005 1006 1005 1005 1004 1005 1003 1002 1004 1005 1005 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: 19.5 42.0 47.2 50.0 49.5 52.7 52.1 54.8 56.7 53.3 54.3 57.1 49.8 41.0 40.4 Showalter Index: 11.3 12.0 10.8 8.3 8.5 10.4 10.5 11.5 13.0 12.2 14.0 15.1 11.3 5.2 7.2 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): 327 303 285 257 251 254 264 258 263 267 258 260 285 295 316 Storm Spd (kts): 19 13 14 17 22 26 21 22 26 19 18 22 25 24 17 2m HeatIndex(F): 42 42 46 43 43 43 51 48 45 45 48 46 44 46 47 2m WindChill(F): 42 42 46 43 43 43 51 48 45 45 48 46 44 46 47 1000mb GPH (m): 257 252 242 245 245 254 247 242 234 241 227 216 234 246 246 1000mb Temp (C): 5.3 6.6 7.9 7.8 8.6 8.9 11.2 11.8 10.5 9.5 10.4 8.8 6.6 7.3 9.0 1000mb Dewpt(C): 5.0 2.3 4.4 0.4 -1.4 -1.6 1.2 1.1 -1.3 0.2 -1.7 2.7 4.1 2.8 2.4 1000mb RH (%): 97 74 78 59 49 47 50 47 43 52 42 65 84 73 63 1000mb Dir: 129 75 88 86 85 93 125 107 102 105 107 121 159 147 71 1000mb Speed(kt): 1 2 6 6 5 4 3 4 5 4 3 4 4 3 3 950mb GPH (m): 675 671 666 671 670 677 673 668 659 665 651 639 652 667 670 950mb Temp (C): 3.2 4.5 8.5 10.4 9.1 7.6 9.2 8.8 8.1 7.4 7.6 7.3 3.9 6.5 8.1 950mb Dewpt(C): 2.8 0.4 -3.0 -3.3 2.0 -1.7 -3.2 -4.9 0.0 -1.3 -2.0 -1.1 3.7 3.8 7.6 950mb RH (%): 97 74 44 37 61 51 41 37 56 54 50 55 98 83 96 950mb Dir: 211 141 137 177 187 201 199 198 203 198 200 194 194 207 235 950mb Speed(kt): 17 7 9 10 10 14 17 14 14 16 14 16 17 23 12 900mb GPH (m): 1112 1110 1111 1120 1117 1122 1118 1113 1104 1109 1095 1082 1092 1111 1116 900mb Temp (C): 1.4 3.0 7.6 9.6 7.7 7.2 6.9 7.0 6.8 7.0 6.9 6.7 4.0 7.0 7.4 900mb Dewpt(C): 1.1 -1.8 -11.4 -10.1 -4.1 -8.0 -8.3 -6.0 -3.9 -9.6 -8.7 -8.2 3.8 6.5 6.8 900mb RH (%): 98 70 24 24 43 33 33 39 46 29 32 33 99 97 96 900mb Dir: 222 176 202 206 205 213 213 207 214 215 211 203 232 233 251 900mb Speed(kt): 22 5 14 25 24 30 30 27 31 25 24 31 20 24 15 850mb GPH (m): 1570 1573 1581 1591 1586 1590 1585 1581 1571 1577 1564 1551 1556 1581 1585 850mb Temp (C): -1.3 3.4 7.1 7.0 6.5 5.5 5.3 5.3 5.5 6.0 6.7 7.3 3.7 5.5 5.0 850mb Dewpt(C): -1.5 -13.4 -21.1 -9.6 -10.0 -10.4 -9.1 -9.0 -13.1 -10.6 -19.2 -28.6 -2.1 5.1 4.4 850mb RH (%): 99 28 11 29 29 30 34 35 25 29 14 6 65 97 96 850mb Dir: 233 193 221 209 214 217 221 214 220 223 218 210 245 258 262 850mb Speed(kt): 15 15 22 27 32 37 33 33 39 23 28 36 28 23 13 800mb GPH (m): 2050 2063 2074 2086 2081 2083 2078 2074 2065 2070 2059 2048 2049 2075 2080 800mb Temp (C): -4.7 1.5 2.6 4.0 4.4 3.2 3.3 3.7 3.9 2.8 4.6 5.8 3.9 3.4 4.4 800mb Dewpt(C): -7.0 -14.3 -11.9 -19.8 -21.6 -13.8 -19.1 -21.6 -22.1 -4.1 -21.3 -32.7 -10.8 2.5 2.1 800mb RH (%): 84 30 33 16 13 28 18 14 13 60 13 4 33 94 85 800mb Dir: 243 222 230 222 220 222 227 220 227 235 220 218 256 276 262 800mb Speed(kt): 11 16 23 28 36 39 33 29 38 23 26 33 33 27 18 750mb GPH (m): 2558 2578 2592 2606 2602 2603 2597 2594 2586 2591 2581 2572 2571 2596 2603 750mb Temp (C): -4.3 -2.1 -0.7 0.5 1.1 0.4 0.3 0.6 1.4 1.1 1.9 3.0 1.7 0.6 2.2 750mb Dewpt(C): -18.3 -21.1 -24.9 -22.7 -25.2 -20.9 -24.0 -21.8 -27.1 0.8 -38.7 -41.5 -6.7 -0.2 -8.2 750mb RH (%): 33 22 14 16 12 19 14 17 10 98 3 2 54 95 46 750mb Dir: 303 252 247 227 224 224 230 221 233 250 228 226 258 285 285 750mb Speed(kt): 25 16 22 25 35 41 33 30 38 24 26 32 37 33 23 700mb GPH (m): 3098 3122 3139 3155 3152 3151 3146 3142 3137 3144 3133 3126 3124 3147 3157 700mb Temp (C): -7.5 -5.6 -3.7 -2.8 -3.0 -3.1 -3.0 -3.9 -1.3 -1.9 -1.2 0.1 -1.5 -2.2 -0.6 700mb Dewpt(C): -14.6 -21.3 -26.9 -28.9 -39.1 -22.2 -26.6 -9.1 -43.0 -2.3 -9.0 -18.2 -2.7 -6.2 -20.4 700mb RH (%): 57 28 15 12 4 22 15 67 3 97 55 24 91 74 21 700mb Dir: 311 275 263 229 225 223 236 219 235 251 232 231 257 281 296 700mb Speed(kt): 35 21 22 23 35 44 33 35 40 29 27 31 41 41 29 650mb GPH (m): 3671 3698 3718 3738 3733 3732 3728 3726 3724 3730 3719 3716 3712 3733 3743 650mb Temp (C): -10.8 -9.4 -8.6 -6.9 -7.3 -7.9 -6.8 -5.3 -4.5 -5.6 -5.4 -3.9 -4.6 -4.6 -4.2 650mb Dewpt(C): -16.9 -24.1 -21.3 -19.4 -22.3 -37.1 -20.8 -6.9 -23.7 -6.6 -6.1 -10.4 -7.3 -12.0 -18.9 650mb RH (%): 61 29 36 37 29 8 32 89 21 93 95 61 81 56 31 650mb Dir: 316 286 273 237 224 224 241 230 235 245 243 239 256 272 302 650mb Speed(kt): 41 24 23 24 38 44 35 38 43 33 29 35 46 50 36 600mb GPH (m): 4281 4312 4332 4355 4351 4346 4348 4350 4348 4352 4343 4342 4338 4359 4370 600mb Temp (C): -14.4 -13.4 -13.2 -12.2 -12.2 -13.2 -10.1 -9.5 -9.1 -9.5 -9.4 -8.3 -7.7 -7.8 -7.0 600mb Dewpt(C): -18.5 -19.5 -14.8 -14.8 -17.6 -16.2 -13.7 -10.8 -16.2 -13.9 -11.2 -16.5 -10.4 -9.7 -9.0 600mb RH (%): 72 60 88 81 64 78 75 90 57 70 87 52 81 86 86 600mb Dir: 308 287 279 245 225 226 249 246 238 243 244 248 260 267 298 600mb Speed(kt): 40 27 23 26 38 48 34 44 44 39 32 37 47 48 36 550mb GPH (m): 4936 4969 4991 5016 5009 5006 5014 5017 5015 5020 5010 5010 5010 5029 5046 550mb Temp (C): -16.8 -17.5 -16.2 -16.1 -16.9 -15.3 -14.3 -13.4 -13.6 -13.2 -13.8 -13.0 -11.1 -12.5 -9.9 550mb Dewpt(C): -22.3 -19.8 -18.0 -17.8 -18.5 -16.7 -25.4 -15.9 -15.5 -21.1 -18.0 -21.0 -16.4 -15.9 -16.9 550mb RH (%): 63 82 86 87 88 89 39 82 86 52 71 52 65 76 57 550mb Dir: 314 298 282 246 225 238 254 252 246 244 237 249 267 268 296 550mb Speed(kt): 41 32 24 29 39 47 32 37 46 36 31 40 51 46 34 500mb GPH (m): 5648 5676 5701 5727 5718 5720 5728 5735 5733 5739 5728 5730 5734 5752 5773 500mb Temp (C): -19.9 -20.9 -20.8 -20.5 -20.8 -19.9 -19.4 -18.4 -18.1 -17.7 -17.6 -17.0 -16.4 -16.1 -15.0 500mb Dewpt(C): -27.0 -23.8 -23.3 -22.8 -22.7 -21.8 -28.1 -21.1 -21.3 -27.4 -26.6 -21.1 -19.1 -22.2 -23.8 500mb RH (%): 54 78 81 82 85 85 47 80 76 44 46 71 80 60 48 500mb Dir: 317 301 287 246 230 241 251 249 253 247 235 258 267 264 287 500mb Speed(kt): 37 31 28 28 39 40 39 36 50 35 32 42 57 45 38 450mb GPH (m): 6420 6449 6472 6499 6490 6493 6502 6511 6510 6517 6506 6513 6518 6537 6560 450mb Temp (C): -25.8 -25.1 -25.3 -24.6 -25.2 -25.5 -25.0 -24.6 -24.0 -23.7 -23.8 -21.6 -21.6 -21.5 -21.4 450mb Dewpt(C): -33.5 -32.7 -29.2 -27.4 -27.5 -28.0 -30.3 -28.1 -27.5 -31.2 -30.0 -24.2 -31.4 -25.1 -30.3 450mb RH (%): 50 50 71 78 81 80 62 73 73 51 57 80 42 73 46 450mb Dir: 324 304 284 252 240 238 244 252 254 242 244 266 271 274 297 450mb Speed(kt): 36 26 28 31 35 43 40 42 53 29 33 42 49 46 39 400mb GPH (m): 7262 7293 7319 7348 7336 7336 7345 7356 7357 7367 7355 7369 7373 7394 7416 400mb Temp (C): -31.9 -31.0 -29.7 -29.1 -30.0 -32.0 -32.2 -31.5 -31.1 -30.1 -30.0 -28.6 -28.5 -27.9 -28.6 400mb Dewpt(C): -41.1 -43.3 -34.5 -32.1 -33.0 -35.0 -35.0 -36.1 -34.8 -40.1 -39.5 -31.5 -35.0 -35.0 -35.6 400mb RH (%): 41 30 64 76 76 75 77 65 71 38 40 76 55 52 52 400mb Dir: 326 311 290 252 235 244 247 250 249 230 254 271 271 279 305 400mb Speed(kt): 39 28 26 28 40 45 39 45 49 21 34 47 47 44 42 350mb GPH (m): 8189 8224 8258 8292 8278 8263 8270 8285 8287 8298 8288 8308 8312 8334 8356 350mb Temp (C): -39.9 -38.6 -36.2 -34.0 -34.2 -39.0 -40.0 -39.6 -39.3 -39.2 -38.0 -37.1 -36.7 -37.0 -35.8 350mb Dewpt(C): -51.1 -54.4 -41.6 -38.6 -37.7 -43.2 -43.7 -44.0 -43.1 -47.3 -50.9 -40.8 -40.9 -43.0 -46.2 350mb RH (%): 31 19 59 64 72 66 69 64 68 44 26 70 66 55 35 350mb Dir: 321 318 299 266 238 246 258 253 251 244 252 275 283 279 300 350mb Speed(kt): 39 30 30 27 51 57 52 49 54 23 29 47 51 46 52 300mb GPH (m): 9222 9262 9309 9355 9337 9301 9302 9319 9322 9332 9329 9351 9356 9379 9409 300mb Temp (C): -48.8 -47.6 -44.6 -42.2 -43.3 -47.1 -49.5 -48.7 -48.8 -48.9 -47.3 -47.4 -47.1 -46.1 -44.1 300mb Dewpt(C): -59.4 -63.6 -52.0 -53.4 -47.0 -51.8 -53.2 -56.1 -52.4 -55.4 -61.4 -51.0 -50.7 -51.6 -52.2 300mb RH (%): 30 16 45 30 68 60 66 44 67 49 20 68 68 55 42 300mb Dir: 322 324 306 278 239 232 253 260 256 239 268 266 283 270 311 300mb Speed(kt): 42 30 32 33 48 61 62 46 53 26 27 44 49 50 63 250mb GPH (m): 10392 10440 10503 10556 10532 10482 10468 10489 10490 10502 10508 10526 10533 10564 10602 250mb Temp (C): -58.2 -56.9 -54.5 -53.8 -55.1 -57.2 -58.8 -58.6 -59.3 -58.4 -56.3 -56.8 -56.7 -55.1 -54.5 250mb Dewpt(C): -65.4 -65.4 -59.5 -61.1 -60.3 -60.9 -65.0 -64.3 -63.0 -63.9 -62.5 -60.9 -61.6 -58.5 -58.0 250mb RH (%): 42 36 56 43 55 64 47 51 64 51 48 62 56 68 67 250mb Dir: 322 328 315 283 247 238 264 268 252 278 267 267 278 278 322 250mb Speed(kt): 52 43 41 35 51 71 65 52 59 40 31 47 35 58 82 200mb GPH (m): 11763 11823 11893 11945 11919 11867 11855 11868 11869 11889 11905 11926 11935 11979 12010 200mb Temp (C): -66.5 -65.3 -64.3 -66.3 -63.4 -62.8 -62.7 -62.1 -61.8 -61.4 -60.5 -58.9 -57.9 -55.5 -57.0 200mb Dewpt(C): -72.1 -72.7 -70.5 -69.7 -67.5 -71.0 -71.0 -71.4 -72.9 -72.0 -72.6 -71.9 -72.2 -73.8 -70.3 200mb RH (%): 48 38 46 64 59 35 35 31 24 26 21 20 17 10 19 200mb Dir: 323 335 319 292 241 235 245 258 262 269 280 278 284 296 300 200mb Speed(kt): 68 72 44 25 45 73 62 52 57 43 42 52 65 75 69 150mb GPH (m): 13529 13583 13662 13701 13693 13666 13647 13654 13663 13686 13701 13738 13761 13812 13845 150mb Temp (C): -59.7 -59.8 -60.0 -60.0 -58.9 -57.3 -57.7 -59.2 -58.7 -58.0 -58.8 -57.2 -55.6 -56.5 -56.8 150mb Dewpt(C): -85.4 -82.1 -81.7 -83.8 -83.3 -86.4 -84.4 -85.2 -84.8 -84.5 -84.9 -86.3 -85.1 -85.8 -86.0 150mb RH (%): 3 5 6 4 4 2 3 3 3 3 3 2 2 2 2 150mb Dir: 317 325 324 294 262 241 261 270 277 279 285 290 308 303 301 150mb Speed(kt): 58 61 52 52 49 52 49 45 48 43 48 59 70 69 58 100mb GPH (m): 16073 16120 16169 16202 16225 16216 16186 16200 16200 16235 16249 16288 16307 16346 16356 100mb Temp (C): -58.4 -60.4 -63.2 -63.6 -63.2 -60.0 -58.9 -58.3 -59.3 -59.3 -59.5 -59.7 -62.9 -62.5 -64.0 100mb Dewpt(C): -91.5 -88.5 -90.2 -91.1 -90.8 -88.7 -87.6 -91.5 -92.3 -87.9 -92.2 -91.8 -90.6 -90.3 -91.4 100mb RH (%): 1 2 2 2 2 2 2 1 1 2 1 1 2 2 2 100mb Dir: 315 316 320 311 276 247 254 268 281 297 290 305 299 291 297 100mb Speed(kt): 47 45 44 32 39 32 36 38 42 39 35 37 39 37 43