Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z 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 1003.6 1001.4 1002.0 1001.8 1002.2 1001.3 1001.7 1001.3 1001.0 999.2 1000.2 1000.5 1001.6 1000.8 Mean SLP (mb): 1031.0 1028.7 1026.2 1027.2 1027.2 1027.7 1026.6 1027.2 1026.9 1026.6 1024.4 1025.6 1026.0 1026.9 1025.9 2m agl Tmp (F): 40.5 44.7 48.6 40.3 37.3 36.6 37.2 33.7 32.3 34.6 39.2 34.7 34.0 38.5 43.3 2m agl Dewpt(F): 40.3 35.5 39.2 36.8 31.8 29.1 27.1 25.8 25.7 26.5 27.7 26.4 26.3 27.5 28.3 2m agl RH (%): 99 70 70 87 80 74 66 72 76 72 63 71 73 64 55 10m agl Dir: 61 64 72 81 82 82 81 83 82 81 79 79 79 79 77 10m agl Spd(kt): 3 10 13 18 19 18 19 19 18 16 13 11 10 10 12 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Sfc CAPE (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 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): 12.2 116.9 174.4 346.6 345.2 304.4 268.2 294.6 326.7 301.9 210.6 194.8 141.1 107.8 153.2 Precip H20 (in): 0.44 0.30 0.28 0.30 0.21 0.17 0.20 0.26 0.26 0.26 0.28 0.30 0.30 0.31 0.28 Lifted Index(C): 2.6 6.9 9.8 9.8 9.4 10.5 11.9 11.9 12.4 11.8 11.2 10.6 10.1 9.4 9.9 700mb VV(-ub/s): -5.0 -3.2 -2.7 -3.8 -4.0 -4.0 -2.4 -2.6 -1.7 -0.8 -1.1 -0.4 -0.2 0.3 -0.5 Thk1000-500mb(m)5593.1 5603.9 5611.4 5606.2 5605.2 5603.0 5601.8 5602.0 5597.2 5591.3 5593.6 5583.9 5568.8 5551.3 5549.4 Thk1000-850mb(m)1349.9 1361.6 1367.3 1357.0 1351.9 1349.0 1350.1 1348.1 1346.9 1347.6 1352.6 1351.0 1347.8 1345.8 1347.2 Thk850-700mb(m):1602.2 1610.1 1608.6 1608.2 1609.3 1609.3 1606.2 1604.2 1603.1 1601.9 1601.6 1599.6 1597.0 1593.6 1588.8 SWEAT Index: 95.9 52.2 45.2 50.4 46.9 45.5 48.8 41.4 32.5 25.2 30.0 27.1 30.9 29.3 27.3 Total Totals Idx 44.9 38.9 24.2 19.0 19.9 22.5 22.3 25.4 24.4 24.8 25.4 26.3 26.3 29.1 30.4 Frz Hgt(ft amsl) 13074 12420 12372 12791 13036 12996 12538 12386 12114 12073 11801 11828 11723 11340 10835 0WetBlbHgt(amsl) 7145 7584 7186 7068 7571 7570 7373 7448 7229 7205 7735 7777 7444 7498 6766 Equil Prs (mb): 1006 1004 1001 1002 1002 1002 1001 1002 1001 1001 999 1000 1001 1002 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: 54.2 55.9 57.8 59.2 58.1 61.4 64.2 62.6 60.6 58.9 56.8 54.7 54.5 50.2 52.3 Showalter Index: 3.7 7.0 11.0 10.1 9.8 10.8 12.4 12.0 12.4 12.1 11.5 11.1 10.9 10.1 10.3 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): 27 46 50 72 72 65 79 97 104 81 23 39 26 35 71 Storm Spd (kts): 14 15 15 18 18 18 17 15 11 10 11 10 9 9 9 2m HeatIndex(F): 41 45 49 40 37 37 37 34 32 35 39 35 34 38 43 2m WindChill(F): 41 45 49 40 27 26 26 22 20 24 31 26 26 31 43 1000mb GPH (m): 250 233 214 220 218 221 213 216 214 211 197 204 207 216 210 950mb GPH (m): 670 657 640 639 634 635 628 630 626 624 615 623 626 636 631 950mb Temp (C): 8.7 13.4 13.0 10.1 8.4 6.6 7.4 6.8 7.3 7.8 10.3 12.1 11.7 11.0 10.5 950mb Dewpt(C): 1.8 -2.2 2.4 0.2 -5.0 -8.3 -10.5 -9.5 -10.0 -8.4 -8.7 -8.5 -8.2 -8.3 -8.8 950mb RH (%): 61 33 48 49 38 33 27 30 28 31 25 23 24 25 25 950mb Dir: 28 82 86 91 92 92 90 92 94 94 94 98 101 94 92 950mb Speed(kt): 8 26 35 53 54 52 54 55 50 41 29 22 15 19 28 900mb GPH (m): 1121 1113 1098 1093 1087 1087 1080 1082 1079 1078 1068 1077 1078 1087 1082 900mb Temp (C): 12.7 14.7 16.5 15.5 15.2 15.7 15.8 15.4 15.4 15.4 14.7 13.4 11.8 11.0 11.5 900mb Dewpt(C): 3.1 -2.8 -7.7 -8.5 -22.0 -30.4 -31.2 -20.9 -19.4 -17.2 -15.7 -14.4 -12.6 -12.6 -12.3 900mb RH (%): 51 29 18 18 6 3 3 7 7 9 11 13 17 18 17 900mb Dir: 31 98 88 99 100 98 95 102 114 128 130 161 134 100 108 900mb Speed(kt): 13 14 18 25 27 26 29 31 24 15 5 3 2 6 13 850mb GPH (m): 1600 1594 1582 1577 1570 1570 1563 1565 1561 1559 1549 1555 1555 1562 1557 850mb Temp (C): 10.8 12.9 14.9 15.1 14.7 14.8 14.6 14.3 13.6 13.3 13.3 12.8 11.8 10.8 10.4 850mb Dewpt(C): 2.5 -4.5 -19.6 -26.7 -26.8 -22.0 -18.5 -14.9 -15.6 -16.5 -17.3 -17.5 -19.2 -17.9 -15.1 850mb RH (%): 56 29 8 4 4 6 9 12 12 11 10 10 10 12 15 850mb Dir: 25 82 46 87 83 72 92 105 128 152 320 346 350 36 93 850mb Speed(kt): 11 7 8 7 8 8 13 13 9 4 1 4 6 6 6 800mb GPH (m): 2104 2102 2091 2086 2078 2078 2071 2072 2067 2065 2055 2061 2059 2065 2059 800mb Temp (C): 10.5 12.5 12.3 12.4 11.7 11.6 11.3 11.1 10.8 10.7 10.8 10.6 9.9 9.4 8.3 800mb Dewpt(C): -19.7 -22.3 -35.1 -53.4 -28.3 -21.4 -19.4 -18.1 -18.9 -19.1 -21.4 -14.7 -14.4 -12.5 -13.8 800mb RH (%): 10 7 2 0 4 8 10 11 11 10 9 15 16 20 19 800mb Dir: 16 56 22 30 27 37 54 70 82 209 337 349 347 9 33 800mb Speed(kt): 11 10 10 8 9 10 8 5 3 1 7 10 11 10 6 750mb GPH (m): 2638 2639 2626 2621 2613 2613 2605 2606 2600 2599 2589 2594 2591 2596 2588 750mb Temp (C): 7.5 9.3 8.6 8.1 8.6 8.8 7.9 7.8 7.6 7.6 7.1 6.8 6.2 5.8 5.1 750mb Dewpt(C): -25.8 -44.6 -46.9 -37.5 -17.1 -21.8 -22.1 -19.7 -21.9 -19.3 -11.1 -12.7 -13.7 -12.0 -13.1 750mb RH (%): 7 1 1 2 14 9 10 12 10 13 26 23 22 26 25 750mb Dir: 39 35 2 19 21 22 43 51 40 354 343 348 348 358 7 750mb Speed(kt): 15 13 9 11 13 14 12 9 4 4 9 14 12 11 8 700mb GPH (m): 3202 3204 3190 3185 3179 3180 3169 3169 3164 3161 3151 3155 3152 3155 3146 700mb Temp (C): 5.7 5.0 4.3 4.5 5.8 5.9 5.0 3.4 3.6 3.0 2.9 2.6 3.0 2.2 1.0 700mb Dewpt(C): -42.9 -48.3 -41.2 -17.2 -19.2 -38.4 -23.4 -17.2 -14.6 -14.6 -14.9 -15.2 -19.1 -15.5 -16.9 700mb RH (%): 2 1 2 19 15 3 11 20 25 26 26 25 18 26 25 700mb Dir: 19 10 351 12 12 7 20 48 17 352 337 351 355 344 355 700mb Speed(kt): 19 14 13 16 17 20 15 13 4 6 10 13 12 11 9 650mb GPH (m): 3803 3802 3787 3783 3780 3780 3768 3765 3760 3756 3746 3750 3747 3748 3737 650mb Temp (C): 1.6 -0.1 -0.1 0.9 1.4 1.5 0.3 0.0 -0.5 -0.4 -1.0 -0.8 -1.2 -2.1 -2.7 650mb Dewpt(C): -42.6 -38.5 -33.7 -20.0 -27.8 -34.6 -23.8 -20.1 -17.8 -21.5 -21.7 -19.6 -20.1 -20.0 -29.6 650mb RH (%): 2 4 6 19 9 5 15 20 26 19 19 23 22 24 11 650mb Dir: 357 356 342 6 3 354 3 31 343 344 332 359 353 328 352 650mb Speed(kt): 24 19 20 24 22 25 21 14 7 10 12 13 11 11 11 600mb GPH (m): 4439 4435 4421 4420 4418 4417 4403 4402 4395 4391 4379 4383 4378 4377 4365 600mb Temp (C): -4.0 -5.5 -4.9 -3.9 -3.1 -3.7 -3.7 -3.1 -3.5 -3.9 -4.2 -5.0 -5.9 -6.5 -6.5 600mb Dewpt(C): -37.5 -37.1 -19.9 -22.4 -47.7 -46.3 -46.1 -27.9 -27.3 -27.2 -27.7 -24.1 -24.6 -27.4 -39.9 600mb RH (%): 6 7 30 23 2 2 2 13 14 15 14 21 22 18 5 600mb Dir: 343 347 346 7 352 347 348 11 334 329 326 1 344 327 353 600mb Speed(kt): 31 29 28 32 26 29 26 17 11 13 19 14 14 15 13 550mb GPH (m): 5117 5110 5098 5099 5097 5096 5083 5084 5078 5072 5060 5061 5052 5049 5038 550mb Temp (C): -9.7 -10.1 -9.9 -9.3 -9.5 -9.1 -8.5 -7.0 -7.1 -8.2 -8.0 -9.2 -10.9 -12.4 -11.6 550mb Dewpt(C): -34.0 -35.6 -29.8 -31.2 -39.8 -45.1 -41.9 -36.9 -36.0 -34.7 -36.3 -34.6 -32.2 -27.9 -31.9 550mb RH (%): 12 11 18 15 7 4 5 8 8 10 9 11 16 27 18 550mb Dir: 331 338 348 5 352 344 348 358 324 319 320 341 326 327 354 550mb Speed(kt): 38 36 30 35 29 32 24 19 13 15 26 16 16 19 14 500mb GPH (m): 5843 5837 5826 5826 5823 5824 5815 5818 5811 5803 5790 5788 5776 5767 5759 500mb Temp (C): -15.8 -15.3 -14.5 -15.3 -16.0 -14.9 -13.1 -13.0 -13.3 -14.0 -14.7 -15.5 -16.8 -18.1 -17.6 500mb Dewpt(C): -34.4 -30.2 -40.1 -35.9 -42.2 -43.5 -37.4 -33.3 -36.1 -40.6 -36.1 -36.3 -34.3 -37.6 -26.2 500mb RH (%): 19 27 10 16 9 7 12 17 13 9 15 16 21 17 48 500mb Dir: 329 331 342 4 350 343 351 348 317 312 317 325 309 328 355 500mb Speed(kt): 44 38 29 37 30 30 23 16 14 17 28 18 19 17 15 450mb GPH (m): 6627 6623 6614 6610 6607 6612 6608 6612 6604 6593 6577 6571 6555 6548 6539 450mb Temp (C): -21.8 -20.8 -20.3 -22.2 -21.7 -19.9 -18.7 -18.3 -19.0 -19.6 -21.1 -22.7 -23.9 -22.2 -23.0 450mb Dewpt(C): -39.7 -45.8 -55.1 -36.6 -49.9 -45.5 -44.7 -47.2 -42.7 -45.2 -39.7 -40.4 -38.5 -48.7 -41.0 450mb RH (%): 19 9 3 27 7 9 9 7 11 9 18 19 26 8 19 450mb Dir: 324 325 334 356 346 350 355 330 313 288 314 315 305 327 358 450mb Speed(kt): 50 42 26 37 30 25 19 10 17 21 31 21 22 17 16 400mb GPH (m): 7482 7480 7472 7465 7463 7475 7476 7480 7467 7454 7435 7425 7406 7402 7390 400mb Temp (C): -28.7 -28.2 -28.3 -27.9 -27.9 -25.7 -24.8 -24.7 -25.9 -27.0 -27.6 -28.0 -28.5 -28.6 -29.2 400mb Dewpt(C): -46.6 -51.7 -53.3 -48.9 -47.3 -50.2 -54.0 -52.3 -49.6 -43.8 -44.8 -49.6 -63.5 -49.4 -53.8 400mb RH (%): 17 10 8 13 15 9 5 7 10 20 19 12 2 13 8 400mb Dir: 316 321 336 345 340 0 353 328 299 279 299 301 304 333 355 400mb Speed(kt): 48 45 26 35 29 20 16 9 19 27 38 35 27 16 16 350mb GPH (m): 8420 8420 8413 8407 8408 8426 8428 8432 8417 8400 8378 8367 8349 8344 8330 350mb Temp (C): -37.0 -36.2 -35.9 -36.1 -34.4 -33.7 -33.9 -33.5 -33.6 -34.4 -35.3 -36.2 -35.0 -35.6 -35.7 350mb Dewpt(C): -55.8 -53.5 -61.7 -48.8 -62.2 -52.7 -51.7 -62.7 -65.4 -57.9 -55.4 -50.5 -55.6 -53.0 -58.2 350mb RH (%): 14 17 6 27 5 14 16 4 3 8 12 23 12 16 9 350mb Dir: 305 317 335 338 339 358 344 323 262 275 282 298 309 333 322 350mb Speed(kt): 44 44 36 30 23 20 19 15 21 37 45 41 24 17 17 300mb GPH (m): 9466 9468 9464 9458 9464 9483 9487 9492 9476 9456 9431 9418 9404 9396 9382 300mb Temp (C): -45.4 -45.4 -44.6 -44.9 -44.5 -44.1 -43.4 -43.5 -43.5 -43.8 -44.3 -43.7 -43.8 -44.3 -44.6 300mb Dewpt(C): -64.1 -58.8 -56.7 -56.1 -63.5 -56.7 -55.5 -59.4 -59.2 -61.3 -63.3 -61.8 -51.8 -54.5 -55.0 300mb RH (%): 12 22 26 30 12 25 27 17 18 14 12 13 43 33 32 300mb Dir: 292 312 332 337 12 9 14 335 245 258 278 302 315 321 311 300mb Speed(kt): 51 46 46 35 21 18 19 7 20 40 49 29 24 21 20 250mb GPH (m): 10661 10660 10658 10649 10655 10675 10682 10689 10673 10652 10630 10621 10603 10594 10579 250mb Temp (C): -52.4 -53.1 -53.8 -54.6 -55.3 -55.1 -54.7 -53.9 -53.7 -53.0 -51.9 -51.2 -51.3 -51.5 -51.5 250mb Dewpt(C): -62.9 -66.3 -65.4 -62.6 -65.2 -61.5 -62.2 -68.7 -68.3 -65.2 -66.0 -65.0 -64.6 -64.3 -64.2 250mb RH (%): 29 21 25 39 31 47 41 17 17 24 19 20 21 22 23 250mb Dir: 283 306 322 331 47 37 29 25 230 268 294 309 305 307 320 250mb Speed(kt): 72 50 46 42 36 28 27 9 20 34 35 26 30 26 23 200mb GPH (m): 12084 12076 12062 12051 12054 12067 12072 12085 12072 12067 12053 12055 12041 12034 12017 200mb Temp (C): -56.7 -58.6 -61.3 -60.6 -61.3 -61.9 -63.5 -63.4 -62.0 -59.4 -57.3 -54.8 -54.1 -52.5 -53.5 200mb Dewpt(C): -66.7 -68.3 -69.7 -72.6 -74.5 -70.6 -70.1 -69.2 -71.9 -69.2 -71.6 -74.1 -75.7 -76.8 -75.2 200mb RH (%): 30 30 35 22 18 33 43 48 28 30 17 9 7 5 7 200mb Dir: 276 293 309 318 340 3 15 334 279 302 304 311 311 309 309 200mb Speed(kt): 85 66 56 45 42 28 27 7 18 26 37 40 39 38 36 150mb GPH (m): 13905 13887 13853 13851 13841 13850 13856 13866 13859 13870 13868 13876 13863 13864 13844 150mb Temp (C): -57.7 -58.2 -59.2 -58.7 -60.3 -60.0 -59.9 -60.8 -59.8 -58.6 -58.6 -58.7 -59.3 -58.5 -58.3 150mb Dewpt(C): -86.3 -86.7 -85.0 -83.1 -84.0 -83.9 -83.9 -84.5 -83.8 -82.8 -82.9 -84.8 -85.3 -84.7 -84.5 150mb RH (%): 2 2 3 4 4 4 4 4 4 4 4 3 3 3 3 150mb Dir: 282 288 295 312 322 331 327 336 314 327 319 317 312 307 305 150mb Speed(kt): 70 58 65 50 45 42 35 27 32 35 41 39 48 46 51 100mb GPH (m): 16417 16407 16376 16381 16359 16372 16373 16381 16374 16390 16389 16392 16385 16382 16370 100mb Temp (C): -64.9 -64.1 -62.5 -61.2 -61.4 -60.6 -61.8 -62.6 -61.9 -61.9 -62.0 -63.1 -61.5 -62.2 -61.4 100mb Dewpt(C): -89.5 -89.1 -90.3 -89.3 -89.5 -88.9 -89.8 -90.4 -89.9 -89.8 -90.0 -90.8 -89.6 -90.1 -89.5 100mb RH (%): 3 3 2 2 2 2 2 2 2 2 2 2 2 2 2 100mb Dir: 277 295 314 322 321 343 340 333 342 334 334 324 333 322 328 100mb Speed(kt): 40 38 34 33 33 34 32 34 30 30 30 35 34 34 40