Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JAN 15, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 1005.7 1005.7 1004.0 1004.0 1001.7 1001.7 1001.3 1002.1 1000.8 1001.2 1000.8 1000.8 999.4 1000.8 1001.4 Mean SLP (mb): 1030.9 1030.9 1029.2 1029.2 1026.7 1026.9 1026.7 1027.7 1026.2 1026.8 1026.4 1026.2 1024.4 1026.1 1026.8 2m agl Tmp (F): 45.5 44.4 40.3 42.9 44.8 40.5 35.9 34.7 36.0 33.2 33.1 36.5 42.0 36.9 35.6 2m agl Dewpt(F): 42.7 43.5 39.1 38.5 37.8 35.5 28.3 29.0 27.4 26.9 26.3 27.2 28.5 27.4 26.3 2m agl RH (%): 90 97 95 84 76 82 73 80 70 77 76 69 58 68 68 10m agl Dir: 304 9 58 66 74 81 83 85 82 85 83 82 81 80 79 10m agl Spd(kt): 2 1 5 10 15 18 19 19 18 20 19 16 12 11 10 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 0.00 0.00 0.00 AccumPrecip(in): 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 Sfc CAPE (J/kg): 0.0 2.8 0.0 0.1 0.0 0.0 0.0 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): 33.0 61.9 28.1 77.3 189.4 338.6 327.2 267.9 273.2 307.3 372.6 325.6 218.9 196.3 179.0 Precip H20 (in): 0.30 0.34 0.36 0.26 0.29 0.29 0.19 0.22 0.21 0.22 0.21 0.20 0.21 0.21 0.21 Lifted Index(C): 11.1 12.3 7.4 10.0 10.3 10.9 10.0 10.0 11.0 11.5 12.9 12.8 11.6 12.1 12.4 700mb VV(-ub/s): 0.1 -1.3 -3.3 -0.8 -2.3 -4.1 -6.9 -4.8 -2.6 -2.5 -1.1 -0.3 -0.4 1.0 0.4 Thk1000-500mb(m)5593.7 5579.2 5600.9 5604.0 5609.2 5602.6 5603.0 5596.5 5599.3 5601.7 5603.5 5604.3 5602.3 5587.1 5565.7 Thk1000-850mb(m)1360.8 1351.5 1354.7 1355.5 1356.7 1351.5 1347.7 1343.1 1346.5 1345.1 1346.3 1348.7 1352.0 1349.2 1345.8 Thk850-700mb(m):1599.3 1594.3 1600.4 1606.2 1608.2 1606.7 1607.5 1608.4 1606.4 1606.3 1605.2 1606.1 1605.1 1598.4 1592.3 SWEAT Index: 62.3 61.1 53.3 51.9 52.5 62.0 57.1 56.3 46.6 41.2 32.9 21.4 19.7 24.0 23.5 Total Totals Idx 17.0 17.8 33.2 31.0 20.1 16.0 17.7 25.4 24.9 24.9 20.7 19.1 22.4 20.9 20.1 Frz Hgt(ft amsl) 11727 11999 13229 13172 12992 12855 13234 13014 12900 12851 12820 12624 12590 12383 11705 0WetBlbHgt(amsl) 6749 6499 6541 6982 7112 7134 6977 1667 7716 7797 7075 7325 7337 6946 5889 Equil Prs (mb): 1006 1006 1004 1004 1002 1002 1001 1002 1001 1001 1001 1001 999 1001 1001 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: 54.8 55.1 55.2 54.7 57.3 59.1 60.4 66.1 60.3 60.6 59.4 58.1 57.6 55.8 54.8 Showalter Index: 12.6 13.4 10.3 10.4 11.2 11.2 10.6 10.7 11.3 12.0 13.2 13.2 12.2 12.9 13.5 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): 302 335 31 30 46 71 71 79 84 110 130 139 260 289 319 Storm Spd (kts): 13 16 13 13 17 20 19 18 15 14 10 8 8 8 7 2m HeatIndex(F): 45 44 40 43 45 40 36 35 36 33 33 36 42 37 36 2m WindChill(F): 45 44 40 43 45 40 25 23 25 21 21 26 42 29 28 1000mb GPH (m): 250 250 235 236 217 217 213 220 210 213 210 209 198 209 214 950mb GPH (m): 674 671 660 659 638 634 628 632 622 624 622 624 618 630 635 950mb Temp (C): 11.5 9.0 10.9 12.2 9.9 7.6 6.4 4.6 5.0 4.9 5.9 7.8 10.4 11.4 11.4 950mb Dewpt(C): 4.4 5.4 0.7 -1.4 1.6 -0.9 -8.7 -7.8 -8.0 -9.0 -7.6 -9.1 -9.2 -8.3 -8.7 950mb RH (%): 61 78 49 38 56 55 33 40 38 36 37 29 24 24 23 950mb Dir: 51 359 64 76 88 88 89 90 88 90 91 95 97 102 106 950mb Speed(kt): 4 7 12 24 40 50 52 52 47 56 50 41 28 21 16 900mb GPH (m): 1129 1123 1113 1113 1092 1086 1079 1081 1073 1075 1074 1076 1070 1081 1085 900mb Temp (C): 15.6 13.3 12.8 13.5 14.5 14.5 15.0 14.7 15.3 15.3 15.3 15.3 13.2 12.0 10.5 900mb Dewpt(C): -8.9 -15.6 2.0 -6.7 -7.9 -12.8 -28.7 -26.3 -26.8 -26.9 -22.7 -25.0 -17.9 -16.5 -16.9 900mb RH (%): 17 12 47 24 20 14 3 4 4 4 6 5 10 12 13 900mb Dir: 327 344 40 76 90 98 98 97 99 102 118 132 156 173 188 900mb Speed(kt): 7 16 11 14 21 30 25 28 27 34 24 19 7 7 6 850mb GPH (m): 1611 1602 1590 1591 1574 1568 1561 1564 1556 1558 1556 1558 1550 1558 1560 850mb Temp (C): 13.3 12.2 10.5 11.6 14.0 14.5 14.5 14.2 14.5 14.3 13.8 13.9 13.8 12.1 10.3 850mb Dewpt(C): -25.1 -23.3 -6.8 -12.0 -24.3 -27.9 -27.4 -19.3 -18.0 -15.8 -19.1 -21.3 -19.6 -20.7 -21.6 850mb RH (%): 5 7 29 18 5 4 4 8 9 11 9 7 8 8 9 850mb Dir: 326 309 32 49 40 88 95 89 98 109 150 148 212 250 248 850mb Speed(kt): 8 13 8 9 9 12 12 13 12 17 13 7 4 4 4 800mb GPH (m): 2117 2106 2092 2097 2082 2076 2069 2071 2063 2065 2062 2065 2057 2063 2062 800mb Temp (C): 10.4 9.3 9.1 11.3 12.0 11.8 11.4 11.2 11.1 11.3 10.7 11.3 11.1 9.8 8.9 800mb Dewpt(C): -28.0 -22.7 -23.0 -29.1 -32.5 -31.1 -28.5 -17.5 -17.3 -15.8 -20.2 -20.6 -18.4 -18.1 -18.1 800mb RH (%): 5 8 8 4 3 3 4 12 12 13 10 9 11 12 13 800mb Dir: 301 304 24 25 26 40 47 54 64 100 149 165 271 284 301 800mb Speed(kt): 10 16 8 10 14 8 8 10 8 8 6 5 6 6 5 750mb GPH (m): 2649 2636 2625 2632 2617 2611 2603 2605 2598 2599 2596 2599 2590 2594 2592 750mb Temp (C): 7.0 6.1 8.5 8.9 8.3 8.2 7.9 8.7 8.1 7.9 8.1 8.2 7.9 6.6 5.6 750mb Dewpt(C): -23.6 -15.9 -22.7 -35.5 -34.3 -26.9 -18.8 -16.7 -16.0 -17.4 -24.5 -24.3 -21.6 -20.3 -17.8 750mb RH (%): 9 19 9 3 3 6 13 15 16 15 8 8 10 13 17 750mb Dir: 295 294 28 4 8 30 40 48 45 71 128 219 265 282 300 750mb Speed(kt): 13 19 15 9 12 13 13 16 11 7 5 3 6 6 6 700mb GPH (m): 3211 3196 3191 3198 3182 3175 3169 3172 3162 3164 3161 3164 3155 3157 3152 700mb Temp (C): 2.4 1.9 5.5 5.1 5.5 4.3 6.1 5.9 5.1 4.8 4.9 4.7 4.8 4.2 2.7 700mb Dewpt(C): -21.9 -9.2 -36.2 -49.0 -41.5 -14.1 -23.1 -22.0 -27.3 -31.1 -30.7 -30.4 -29.3 -35.9 -27.9 700mb RH (%): 15 43 3 1 2 25 10 11 8 5 6 6 6 4 8 700mb Dir: 285 292 19 342 350 17 23 29 22 55 116 271 280 278 298 700mb Speed(kt): 15 24 19 9 16 19 20 17 13 10 2 4 7 8 9 650mb GPH (m): 3804 3791 3792 3798 3782 3774 3770 3773 3762 3763 3760 3762 3753 3754 3746 650mb Temp (C): -1.5 -0.6 2.1 1.9 1.3 1.0 2.2 1.5 1.3 1.0 0.8 0.4 0.5 0.1 -1.2 650mb Dewpt(C): -27.7 -32.6 -44.8 -34.3 -21.4 -20.7 -31.4 -34.0 -35.7 -26.8 -23.3 -25.0 -22.8 -28.1 -30.8 650mb RH (%): 12 7 2 5 17 18 6 5 5 11 15 13 16 10 9 650mb Dir: 272 296 359 326 344 10 14 12 10 31 0 283 279 274 283 650mb Speed(kt): 20 31 22 19 24 29 30 21 17 11 3 5 10 9 13 600mb GPH (m): 4436 4424 4430 4436 4420 4411 4408 4410 4399 4400 4397 4399 4390 4389 4379 600mb Temp (C): -4.5 -4.7 -3.5 -3.8 -3.2 -3.4 -3.1 -3.3 -3.6 -3.1 -2.7 -2.6 -3.1 -3.9 -4.9 600mb Dewpt(C): -41.7 -54.2 -40.0 -38.8 -23.4 -24.5 -39.2 -36.9 -42.8 -27.9 -31.7 -33.0 -34.2 -37.4 -49.5 600mb RH (%): 4 1 4 5 20 18 5 6 3 13 9 8 7 6 2 600mb Dir: 261 298 347 319 336 7 358 2 4 16 351 314 276 283 291 600mb Speed(kt): 30 35 28 26 31 38 30 27 22 13 8 6 10 9 10 550mb GPH (m): 5115 5101 5109 5114 5099 5091 5089 5089 5080 5082 5080 5081 5070 5068 5055 550mb Temp (C): -8.9 -9.5 -9.3 -9.8 -9.5 -9.1 -8.9 -8.7 -8.7 -7.8 -7.4 -8.1 -8.5 -9.0 -10.3 550mb Dewpt(C): -48.1 -44.5 -41.4 -48.2 -25.7 -34.1 -40.1 -45.4 -41.4 -34.1 -31.4 -33.8 -34.3 -40.5 -47.5 550mb RH (%): 3 4 6 3 26 12 6 4 6 11 13 11 11 6 3 550mb Dir: 257 302 332 322 331 3 352 355 360 18 315 301 270 274 290 550mb Speed(kt): 41 38 34 30 33 37 34 29 23 13 5 4 10 12 12 500mb GPH (m): 5844 5830 5836 5840 5826 5819 5817 5817 5809 5814 5813 5814 5800 5796 5780 500mb Temp (C): -14.4 -14.5 -14.8 -15.7 -15.2 -14.7 -15.3 -15.2 -14.2 -13.2 -13.0 -13.2 -14.1 -14.8 -15.7 500mb Dewpt(C): -49.0 -49.6 -39.1 -40.1 -40.4 -41.6 -38.2 -41.7 -43.3 -33.7 -33.5 -41.6 -38.5 -39.9 -42.9 500mb RH (%): 4 4 11 11 10 9 13 9 7 17 17 8 11 10 8 500mb Dir: 254 304 325 327 329 360 348 354 2 61 239 269 259 264 288 500mb Speed(kt): 47 36 37 34 34 38 34 31 22 7 7 7 12 16 15 450mb GPH (m): 6632 6617 6624 6625 6614 6605 6601 6603 6598 6606 6605 6605 6590 6583 6564 450mb Temp (C): -20.4 -20.6 -21.1 -21.4 -20.6 -22.0 -22.0 -21.2 -20.1 -19.4 -19.1 -19.4 -20.2 -20.7 -21.6 450mb Dewpt(C): -49.6 -58.9 -39.6 -43.2 -52.4 -35.9 -36.7 -42.4 -40.6 -41.4 -44.2 -45.7 -48.3 -47.0 -45.8 450mb RH (%): 6 2 18 13 5 28 26 14 15 13 10 8 7 8 10 450mb Dir: 252 308 315 330 324 352 349 353 17 59 203 238 250 264 276 450mb Speed(kt): 53 37 38 37 37 38 28 26 20 10 6 16 20 22 17 400mb GPH (m): 7493 7476 7480 7481 7472 7460 7456 7460 7459 7470 7469 7467 7450 7440 7419 400mb Temp (C): -26.8 -27.3 -28.1 -28.1 -27.9 -28.2 -28.3 -27.5 -26.5 -26.1 -26.4 -26.9 -27.0 -28.3 -28.7 400mb Dewpt(C): -49.3 -67.9 -52.9 -62.2 -56.0 -46.4 -43.5 -41.2 -48.1 -55.7 -54.4 -53.5 -55.9 -52.0 -48.3 400mb RH (%): 11 1 8 3 6 17 23 27 12 5 6 7 5 9 14 400mb Dir: 251 291 310 328 313 344 342 346 40 73 185 223 244 259 271 400mb Speed(kt): 62 43 41 40 36 38 29 23 18 8 7 20 26 22 22 350mb GPH (m): 8439 8421 8421 8422 8413 8402 8397 8405 8406 8418 8415 8411 8394 8381 8358 350mb Temp (C): -34.6 -35.2 -36.6 -36.2 -35.7 -35.9 -35.5 -34.7 -34.6 -34.8 -35.2 -35.3 -35.7 -36.0 -36.8 350mb Dewpt(C): -58.4 -57.8 -54.5 -51.8 -60.8 -44.6 -50.8 -61.2 -60.4 -57.9 -56.0 -60.7 -58.1 -61.3 -52.0 350mb RH (%): 8 9 15 20 7 42 21 6 6 9 11 7 9 7 21 350mb Dir: 251 283 294 311 315 333 341 12 28 75 166 217 247 254 272 350mb Speed(kt): 64 48 36 39 39 33 32 14 16 7 6 18 27 26 24 300mb GPH (m): 9497 9478 9471 9470 9466 9454 9447 9458 9460 9472 9468 9464 9446 9431 9408 300mb Temp (C): -42.3 -43.0 -44.6 -45.3 -44.3 -44.5 -45.1 -44.7 -44.5 -44.8 -44.8 -44.5 -44.5 -44.7 -44.6 300mb Dewpt(C): -63.9 -55.3 -63.3 -57.6 -52.9 -51.5 -56.9 -57.7 -62.8 -64.4 -64.3 -62.0 -65.0 -58.6 -58.6 300mb RH (%): 9 27 12 26 40 47 27 24 13 11 11 14 10 22 21 300mb Dir: 251 272 288 306 317 321 346 37 30 87 184 219 239 259 277 300mb Speed(kt): 75 63 45 44 42 40 30 15 12 9 7 23 34 28 24 250mb GPH (m): 10708 10680 10669 10664 10660 10648 10640 10649 10651 10663 10658 10657 10640 10627 10607 250mb Temp (C): -50.9 -52.1 -52.3 -53.1 -54.1 -53.9 -53.3 -53.7 -54.5 -54.4 -54.4 -54.3 -53.3 -51.8 -50.7 250mb Dewpt(C): -67.5 -59.4 -62.2 -63.6 -60.9 -61.8 -64.6 -67.9 -66.5 -67.8 -66.9 -67.5 -65.6 -65.5 -67.2 250mb RH (%): 14 43 31 29 45 40 26 18 24 20 22 20 23 20 14 250mb Dir: 246 267 286 304 317 311 336 2 37 34 151 218 254 277 284 250mb Speed(kt): 83 69 64 55 52 49 39 15 20 13 6 27 28 23 24 200mb GPH (m): 12144 12110 12087 12079 12065 12053 12051 12050 12051 12063 12062 12062 12057 12058 12048 200mb Temp (C): -51.3 -53.4 -57.2 -57.5 -59.0 -59.2 -59.6 -61.7 -60.9 -60.7 -60.3 -59.5 -56.8 -54.8 -52.3 200mb Dewpt(C): -74.2 -72.8 -67.8 -67.7 -72.6 -72.7 -74.1 -73.9 -70.3 -73.3 -74.8 -72.7 -71.0 -74.4 -76.6 200mb RH (%): 6 9 27 29 18 18 16 21 31 20 16 19 17 9 5 200mb Dir: 241 257 275 289 305 308 326 327 342 351 308 284 303 303 304 200mb Speed(kt): 58 76 79 72 58 52 44 27 27 17 8 16 28 31 32 150mb GPH (m): 13978 13943 13902 13893 13868 13857 13845 13844 13848 13860 13858 13865 13870 13880 13873 150mb Temp (C): -60.0 -59.0 -58.9 -58.1 -59.4 -58.5 -60.0 -59.4 -59.5 -58.7 -59.6 -59.4 -58.6 -58.4 -59.7 150mb Dewpt(C): -86.0 -87.4 -85.0 -86.5 -85.0 -84.7 -84.0 -83.8 -83.6 -83.2 -83.3 -83.5 -83.1 -84.6 -85.6 150mb RH (%): 3 2 3 2 3 3 4 4 4 4 4 4 4 3 3 150mb Dir: 251 266 278 293 296 306 309 327 325 335 315 322 316 316 308 150mb Speed(kt): 57 69 68 62 62 62 54 41 43 36 30 34 36 39 42 100mb GPH (m): 16462 16438 16409 16405 16386 16383 16361 16374 16369 16378 16372 16390 16395 16399 16389 100mb Temp (C): -67.4 -65.4 -65.3 -64.2 -62.4 -61.1 -62.2 -60.0 -61.8 -62.3 -61.3 -61.5 -61.4 -62.0 -62.1 100mb Dewpt(C): -89.4 -90.0 -89.8 -88.9 -90.3 -89.3 -90.1 -88.2 -89.8 -90.2 -89.4 -89.5 -89.5 -85.6 -90.0 100mb RH (%): 4 3 3 3 2 2 2 2 2 2 2 2 2 4 2 100mb Dir: 259 269 280 294 311 308 318 342 327 331 347 332 330 322 326 100mb Speed(kt): 34 36 40 37 39 33 38 33 28 35 31 29 33 32 33