Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JAN 16, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 1002.5 1001.9 1001.8 1003.0 1001.9 1002.1 1001.3 1001.5 999.3 1000.4 1000.5 1002.0 1001.2 1002.8 1002.1 Mean SLP (mb): 1027.1 1026.9 1026.9 1028.3 1027.1 1027.6 1026.8 1027.0 1024.5 1025.8 1026.0 1027.4 1026.4 1028.3 1027.7 2m agl Tmp (F): 54.5 44.8 41.6 40.7 41.2 35.3 34.1 35.8 38.7 34.1 33.9 37.3 41.3 33.8 31.8 2m agl Dewpt(F): 42.7 40.0 36.1 33.9 31.1 29.4 28.3 29.4 29.4 27.6 26.7 27.9 27.8 23.8 22.9 2m agl RH (%): 64 83 80 76 67 79 79 77 68 76 74 68 58 66 69 10m agl Dir: 71 80 81 83 81 82 81 82 80 79 80 79 78 79 78 10m agl Spd(kt): 8 17 17 18 18 18 17 16 14 12 11 11 12 15 15 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): 77.4 297.4 359.1 286.5 220.1 240.5 265.9 236.2 192.9 173.5 145.2 146.3 226.4 228.3 243.4 Precip H20 (in): 0.37 0.31 0.22 0.18 0.25 0.27 0.27 0.29 0.27 0.28 0.30 0.27 0.29 0.25 0.24 Lifted Index(C): 8.8 9.7 10.2 12.0 12.3 13.3 13.1 12.9 11.4 10.0 9.3 10.4 10.5 12.2 10.4 700mb VV(-ub/s): 0.5 -2.4 -4.1 -3.9 -2.3 -3.0 -2.0 -2.5 -1.4 0.1 -0.4 -1.2 -1.5 -2.8 -2.0 Thk1000-500mb(m)5611.1 5612.4 5609.7 5603.3 5602.9 5605.7 5604.5 5597.0 5600.1 5590.3 5577.8 5566.5 5575.4 5570.4 5571.1 Thk1000-850mb(m)1366.8 1363.4 1358.1 1352.1 1355.3 1350.9 1349.3 1349.0 1352.5 1351.4 1349.6 1347.7 1351.2 1347.6 1347.4 Thk850-700mb(m):1609.5 1607.5 1608.1 1605.3 1603.1 1604.0 1602.7 1602.3 1603.4 1602.0 1600.7 1597.5 1597.7 1595.7 1594.7 SWEAT Index: 45.9 61.5 53.0 48.7 44.7 39.8 31.0 29.9 28.1 35.7 36.5 31.9 28.2 29.0 31.1 Total Totals Idx 33.1 19.6 23.0 19.1 22.9 21.2 20.4 20.9 23.8 26.6 28.6 26.4 28.1 24.7 29.4 Frz Hgt(ft amsl) 12203 12772 13115 12930 12391 12193 12517 12302 12440 12500 12009 11641 11823 11634 26 0WetBlbHgt(amsl) 7735 7294 7546 7110 7368 7407 7338 7735 7917 7427 7654 7457 7354 6869 7062 Equil Prs (mb): 1002 1002 1002 1003 1002 1002 1001 1002 999 1000 1000 1002 1001 1003 1002 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: 55.0 60.3 58.9 61.4 63.7 63.3 60.7 59.5 57.4 54.5 52.9 53.6 56.0 59.4 57.7 Showalter Index: 8.9 10.1 10.5 12.4 12.8 13.7 13.7 13.4 12.0 10.5 9.9 11.1 11.0 12.5 10.7 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): 41 73 68 68 83 98 99 88 55 59 34 56 70 72 72 Storm Spd (kts): 15 19 18 18 16 14 11 11 11 11 10 10 12 14 14 2m HeatIndex(F): 55 45 42 41 41 35 34 36 39 34 34 37 41 34 32 2m WindChill(F): 55 45 42 41 41 24 23 25 30 25 25 29 41 23 21 1000mb GPH (m): 224 219 218 228 219 220 213 215 197 206 207 219 213 225 219 950mb GPH (m): 653 642 639 646 637 635 628 630 615 624 625 638 633 642 634 950mb Temp (C): 12.4 12.1 10.9 8.8 9.3 8.3 8.2 8.7 10.5 11.7 11.8 11.2 11.3 10.2 10.0 950mb Dewpt(C): 4.1 0.0 -5.0 -6.1 -6.5 -7.6 -8.7 -7.6 -9.1 -8.7 -8.3 -8.3 -9.6 -9.6 -10.3 950mb RH (%): 56 43 32 34 32 31 29 31 24 23 23 24 22 24 23 950mb Dir: 86 92 94 93 91 93 94 97 94 96 97 96 92 93 93 950mb Speed(kt): 25 48 47 53 49 53 45 39 31 25 20 21 29 37 36 900mb GPH (m): 1108 1099 1094 1098 1091 1089 1081 1083 1069 1077 1078 1090 1086 1094 1087 900mb Temp (C): 15.2 16.5 15.6 15.1 16.0 15.9 15.4 15.0 14.8 14.0 12.8 12.1 13.1 13.7 14.2 900mb Dewpt(C): -4.1 -17.5 -23.5 -27.9 -22.6 -19.9 -20.5 -18.5 -18.4 -16.1 -13.9 -12.7 -12.7 -16.3 -14.7 900mb RH (%): 25 8 5 4 5 7 7 8 8 11 14 16 15 11 12 900mb Dir: 76 100 106 96 96 99 109 119 113 115 108 107 116 105 107 900mb Speed(kt): 18 25 26 26 24 29 22 16 8 6 4 7 10 16 15 850mb GPH (m): 1591 1582 1576 1580 1574 1571 1563 1564 1550 1557 1556 1567 1564 1573 1567 850mb Temp (C): 14.8 15.1 14.5 14.0 14.1 14.1 13.7 13.4 13.3 12.9 12.5 11.7 12.0 11.4 11.8 850mb Dewpt(C): -10.9 -26.2 -22.3 -22.9 -16.7 -16.4 -18.2 -18.4 -18.0 -18.9 -17.9 -18.4 -15.5 -16.7 -14.3 850mb RH (%): 16 4 6 6 10 10 9 9 10 9 10 10 13 12 15 850mb Dir: 31 80 107 74 92 91 111 103 58 36 33 66 85 63 64 850mb Speed(kt): 9 11 10 10 12 13 10 8 3 4 6 5 4 5 4 800mb GPH (m): 2100 2091 2084 2087 2081 2079 2070 2071 2056 2064 2062 2071 2068 2075 2070 800mb Temp (C): 12.2 11.8 11.2 10.7 10.6 11.2 10.8 10.9 11.3 10.8 10.5 9.8 9.8 9.1 9.3 800mb Dewpt(C): -19.5 -25.5 -23.0 -22.8 -18.5 -18.9 -19.9 -20.9 -17.0 -18.0 -17.3 -13.4 -13.2 -16.7 -15.2 800mb RH (%): 9 6 7 8 11 10 10 9 12 11 12 18 18 14 16 800mb Dir: 359 31 23 41 61 58 56 46 22 14 8 31 18 34 38 800mb Speed(kt): 9 12 5 11 8 8 5 7 9 10 9 8 8 11 8 750mb GPH (m): 2636 2626 2618 2620 2614 2612 2603 2604 2590 2597 2595 2603 2600 2607 2601 750mb Temp (C): 8.9 8.0 8.6 8.1 7.6 7.6 7.5 7.2 7.3 7.2 6.8 6.8 6.7 6.8 6.2 750mb Dewpt(C): -27.8 -24.7 -17.2 -22.8 -19.1 -21.1 -16.9 -11.5 -12.4 -15.4 -11.9 -16.3 -18.5 -15.7 -16.5 750mb RH (%): 6 8 14 9 13 11 16 25 23 18 25 17 15 18 18 750mb Dir: 342 21 19 26 52 48 40 38 16 7 6 15 12 27 22 750mb Speed(kt): 10 16 13 15 13 11 7 11 11 10 11 10 13 17 13 700mb GPH (m): 3201 3190 3184 3185 3177 3175 3165 3167 3153 3159 3157 3164 3162 3169 3161 700mb Temp (C): 4.1 5.0 5.4 5.7 4.1 3.5 3.3 3.0 3.5 3.8 3.8 2.7 3.3 3.1 2.1 700mb Dewpt(C): -29.8 -17.7 -23.4 -38.1 -22.6 -14.3 -13.2 -13.1 -14.9 -17.1 -19.6 -19.4 -23.9 -18.8 -23.0 700mb RH (%): 6 17 10 3 12 26 29 30 25 20 16 18 12 18 14 700mb Dir: 331 13 8 7 36 46 31 26 8 12 1 8 14 18 9 700mb Speed(kt): 14 18 20 21 16 15 9 10 12 12 13 13 19 20 17 650mb GPH (m): 3797 3789 3784 3785 3774 3771 3762 3762 3750 3757 3753 3758 3757 3762 3754 650mb Temp (C): -0.6 0.7 1.8 1.2 0.0 -0.4 0.2 -0.1 0.3 0.4 -0.7 -1.5 -1.1 -1.8 -1.1 650mb Dewpt(C): -23.9 -18.5 -45.0 -41.8 -20.7 -18.2 -16.6 -18.7 -22.0 -22.9 -23.1 -27.5 -19.0 -25.5 -35.7 650mb RH (%): 15 22 2 3 19 25 27 23 17 16 17 12 24 15 5 650mb Dir: 346 15 355 355 16 31 4 4 1 20 347 358 17 8 12 650mb Speed(kt): 22 23 25 25 19 14 10 11 15 15 14 16 20 19 19 600mb GPH (m): 4430 4425 4422 4422 4409 4407 4399 4398 4385 4393 4386 4389 4388 4393 4388 600mb Temp (C): -4.9 -3.7 -3.5 -3.6 -4.2 -2.9 -2.6 -3.9 -3.7 -4.0 -5.3 -6.6 -5.7 -5.8 -4.6 600mb Dewpt(C): -20.2 -22.7 -38.7 -51.2 -29.1 -29.0 -26.0 -25.3 -30.5 -28.9 -25.2 -28.2 -20.4 -36.8 -39.6 600mb RH (%): 29 22 5 1 13 12 15 17 11 13 20 17 31 7 5 600mb Dir: 357 16 355 347 2 20 349 344 355 16 333 353 14 5 21 600mb Speed(kt): 34 32 28 28 22 15 10 12 20 17 17 18 18 19 23 550mb GPH (m): 5107 5104 5101 5102 5089 5091 5083 5080 5067 5071 5062 5063 5063 5069 5065 550mb Temp (C): -9.4 -9.4 -9.7 -8.7 -8.1 -6.9 -6.7 -7.9 -7.9 -9.8 -10.7 -11.1 -10.7 -9.9 -10.0 550mb Dewpt(C): -31.6 -30.7 -43.1 -46.9 -41.8 -34.2 -38.6 -31.3 -37.2 -28.6 -27.9 -37.8 -26.8 -44.4 -37.0 550mb RH (%): 15 16 5 3 5 10 6 14 8 20 23 9 26 4 9 550mb Dir: 352 12 354 342 354 11 330 322 342 359 325 354 12 2 18 550mb Speed(kt): 35 36 30 29 23 14 10 13 22 22 20 18 17 21 23 500mb GPH (m): 5835 5831 5828 5831 5822 5826 5818 5812 5797 5796 5785 5786 5788 5796 5790 500mb Temp (C): -14.6 -15.3 -15.3 -14.0 -12.7 -11.7 -12.4 -12.9 -14.3 -16.3 -17.0 -16.6 -15.8 -15.0 -16.0 500mb Dewpt(C): -47.0 -34.8 -53.6 -50.7 -42.5 -42.9 -41.5 -41.9 -34.0 -30.4 -29.4 -30.7 -35.0 -40.9 -36.6 500mb RH (%): 5 18 3 3 7 6 7 7 18 29 34 29 18 10 16 500mb Dir: 342 5 354 344 350 355 321 297 325 348 323 353 17 4 356 500mb Speed(kt): 28 40 33 29 21 14 11 14 22 27 25 21 20 20 23 450mb GPH (m): 6624 6617 6614 6622 6616 6623 6614 6605 6585 6578 6565 6567 6572 6580 6572 450mb Temp (C): -20.5 -21.3 -21.0 -19.2 -17.8 -17.5 -18.0 -19.0 -20.4 -22.3 -23.3 -22.5 -22.1 -22.4 -23.0 450mb Dewpt(C): -76.7 -41.1 -57.8 -46.9 -43.2 -44.4 -51.2 -47.2 -42.6 -38.9 -35.9 -40.2 -36.6 -32.1 -32.4 450mb RH (%): 0 16 3 7 10 8 4 7 13 22 32 19 27 42 43 450mb Dir: 349 356 347 355 352 340 287 292 300 332 320 347 23 16 350 450mb Speed(kt): 23 36 33 24 15 11 11 20 24 31 31 24 23 22 24 400mb GPH (m): 7481 7475 7472 7487 7484 7491 7481 7468 7445 7433 7414 7420 7425 7432 7423 400mb Temp (C): -28.2 -27.4 -27.7 -25.3 -25.0 -25.1 -25.0 -26.3 -27.3 -28.2 -29.7 -29.2 -28.9 -29.3 -29.4 400mb Dewpt(C): -56.5 -53.4 -47.9 -54.6 -44.8 -48.9 -65.0 -47.0 -48.6 -44.6 -45.5 -44.7 -44.4 -45.1 -43.9 400mb RH (%): 6 7 14 5 15 10 2 13 12 20 21 22 22 21 24 400mb Dir: 353 331 344 4 1 360 272 282 285 313 315 340 22 6 350 400mb Speed(kt): 25 30 29 21 15 11 14 27 34 34 31 26 21 23 23 350mb GPH (m): 8420 8418 8417 8439 8437 8444 8433 8417 8389 8375 8352 8357 8363 8369 8360 350mb Temp (C): -36.8 -35.5 -34.4 -33.8 -33.3 -33.4 -34.0 -34.5 -35.2 -35.9 -36.1 -37.0 -36.9 -37.1 -37.2 350mb Dewpt(C): -57.7 -52.9 -63.2 -58.6 -53.1 -54.3 -56.3 -65.6 -58.6 -51.6 -57.8 -50.3 -55.1 -51.5 -50.6 350mb RH (%): 11 16 4 7 13 12 10 3 8 20 10 25 15 22 25 350mb Dir: 351 336 336 5 4 339 270 261 282 299 316 337 24 358 334 350mb Speed(kt): 28 27 21 19 14 9 11 33 35 38 25 26 22 20 20 300mb GPH (m): 9467 9470 9473 9497 9497 9504 9491 9472 9444 9427 9405 9404 9411 9416 9405 300mb Temp (C): -45.7 -44.9 -44.5 -43.7 -43.3 -43.2 -43.1 -43.8 -43.8 -43.9 -43.8 -45.2 -45.4 -45.7 -46.0 300mb Dewpt(C): -59.9 -62.3 -59.5 -54.6 -58.7 -59.4 -67.7 -60.1 -66.9 -58.6 -57.0 -58.2 -61.7 -60.9 -58.0 300mb RH (%): 21 14 19 31 18 17 6 16 7 20 24 24 16 18 26 300mb Dir: 337 356 15 22 14 340 257 254 281 295 310 340 16 354 323 300mb Speed(kt): 38 25 19 17 13 6 15 34 35 37 29 23 19 17 19 250mb GPH (m): 10655 10660 10665 10693 10694 10703 10691 10672 10645 10628 10607 10602 10602 10604 10592 250mb Temp (C): -54.7 -54.7 -54.9 -54.5 -54.2 -53.7 -53.6 -53.4 -52.1 -51.6 -51.1 -51.4 -53.6 -54.3 -54.8 250mb Dewpt(C): -66.4 -66.8 -65.1 -64.2 -63.9 -64.7 -67.0 -66.4 -67.1 -64.5 -62.6 -66.5 -67.1 -65.4 -66.1 250mb RH (%): 24 24 30 31 32 27 20 21 17 22 27 17 20 27 26 250mb Dir: 334 343 27 48 38 10 228 256 289 299 306 324 359 322 316 250mb Speed(kt): 45 37 25 24 18 3 15 37 33 32 35 30 23 19 22 200mb GPH (m): 12058 12059 12058 12081 12085 12099 12088 12078 12064 12057 12041 12037 12027 12021 12004 200mb Temp (C): -59.8 -61.1 -63.0 -64.5 -64.4 -63.0 -63.3 -59.9 -58.5 -56.0 -55.1 -54.5 -54.6 -55.6 -56.9 200mb Dewpt(C): -72.0 -73.6 -75.4 -72.2 -70.0 -71.5 -71.0 -71.3 -71.3 -73.4 -73.5 -75.0 -77.2 -73.0 -74.6 200mb RH (%): 22 20 20 37 49 34 37 24 20 11 10 8 6 12 11 200mb Dir: 308 327 345 3 23 35 258 296 302 312 314 319 318 321 319 200mb Speed(kt): 53 44 33 22 27 11 18 23 35 37 45 42 44 39 35 150mb GPH (m): 13862 13851 13839 13856 13855 13877 13866 13873 13869 13871 13853 13856 13845 13840 13822 150mb Temp (C): -57.8 -59.3 -60.1 -60.2 -61.0 -61.3 -60.3 -59.2 -59.1 -59.1 -60.2 -59.4 -59.7 -59.2 -58.6 150mb Dewpt(C): -84.6 -83.6 -84.2 -84.0 -82.1 -82.3 -82.9 -83.3 -85.2 -83.2 -82.7 -83.5 -83.7 -85.2 -84.8 150mb RH (%): 3 4 4 4 6 6 5 4 3 4 5 4 4 3 3 150mb Dir: 301 313 323 339 336 338 321 324 322 314 317 317 319 321 323 150mb Speed(kt): 65 48 46 37 35 28 24 28 34 39 50 52 54 50 46 100mb GPH (m): 16387 16374 16363 16375 16369 16381 16370 16388 16381 16388 16373 16376 16368 16367 16354 100mb Temp (C): -63.1 -61.2 -61.2 -60.7 -61.4 -62.5 -62.5 -62.1 -62.2 -62.4 -61.4 -62.1 -61.5 -61.6 -60.8 100mb Dewpt(C): -90.6 -89.3 -89.3 -88.7 -89.5 -90.4 -85.8 -89.6 -89.7 -90.2 -89.5 -90.0 -89.6 -89.6 -89.1 100mb RH (%): 2 2 2 2 2 2 4 2 2 2 2 2 2 2 2 100mb Dir: 308 317 335 342 337 336 343 325 336 328 332 329 335 334 333 100mb Speed(kt): 33 37 31 32 34 29 35 25 30 32 33 36 40 39 40