Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z JAN 17, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 1001.1 1001.3 998.3 999.5 999.6 1001.2 1000.4 1001.5 1001.8 1002.5 1000.0 999.1 997.8 998.0 996.9 Mean SLP (mb): 1026.4 1026.7 1023.3 1024.9 1025.1 1026.6 1025.7 1027.0 1027.4 1028.1 1025.3 1024.6 1023.1 1023.3 1022.0 2m agl Tmp (F): 39.5 38.6 41.6 35.1 33.8 36.4 39.6 33.4 32.5 35.5 37.1 33.7 35.7 38.5 40.5 2m agl Dewpt(F): 28.9 30.6 30.8 28.7 28.0 28.6 28.2 26.2 24.6 25.5 26.4 23.6 21.8 25.2 26.7 2m agl RH (%): 65 73 65 77 79 73 63 74 72 67 65 66 56 58 57 10m agl Dir: 81 79 79 80 80 80 78 78 79 79 77 77 74 77 78 10m agl Spd(kt): 14 16 14 13 11 13 13 14 15 15 14 12 9 12 11 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): 195.8 199.2 181.6 202.4 137.9 171.7 194.4 176.7 222.5 237.4 188.2 156.6 101.6 155.1 225.3 Precip H20 (in): 0.32 0.28 0.28 0.29 0.33 0.33 0.32 0.31 0.24 0.22 0.21 0.22 0.22 0.21 0.21 Lifted Index(C): 13.1 12.7 10.9 9.8 9.6 9.0 9.9 10.5 11.0 11.5 10.6 9.2 9.6 9.8 11.0 700mb VV(-ub/s): 1.3 -2.0 -1.5 -0.6 -0.8 -1.3 -1.6 -2.2 -2.8 -1.8 -2.4 -2.5 -1.1 0.9 -0.4 Thk1000-500mb(m)5617.9 5613.5 5617.5 5600.3 5582.7 5564.5 5571.3 5564.6 5553.6 5555.9 5569.0 5583.9 5587.7 5579.0 5571.3 Thk1000-850mb(m)1355.0 1354.7 1357.4 1352.0 1347.3 1344.9 1347.7 1345.8 1344.2 1345.5 1352.3 1357.4 1358.3 1353.2 1348.6 Thk850-700mb(m):1606.4 1605.1 1608.4 1603.8 1600.5 1597.4 1595.8 1594.7 1590.6 1587.9 1591.6 1598.2 1600.6 1599.3 1595.7 SWEAT Index: 44.0 36.8 32.5 21.7 26.2 30.0 29.7 37.0 41.2 40.3 38.3 24.8 31.5 37.2 35.3 Total Totals Idx 22.2 21.9 27.1 29.6 30.7 32.9 32.1 31.6 28.4 27.1 27.8 31.4 28.8 27.3 23.5 Frz Hgt(ft amsl) 12703 12788 12983 12654 12224 11782 11888 11598 10743 11196 11587 12272 12261 12208 12056 0WetBlbHgt(amsl) 7857 7423 7945 7827 7531 7815 7409 6852 7102 6671 6569 6656 6456 6363 5796 Equil Prs (mb): 1001 1001 998 1000 1000 1001 1000 1001 1002 1003 1000 999 998 998 997 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: 60.0 60.2 56.6 53.8 52.5 51.0 54.7 58.4 59.7 60.3 59.6 57.3 53.0 56.2 55.9 Showalter Index: 13.8 13.1 11.3 10.5 10.4 9.6 10.3 10.6 11.3 11.6 10.9 9.3 9.8 10.3 11.7 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): 110 92 61 66 56 70 72 64 67 78 79 79 10 8 348 Storm Spd (kts): 10 11 10 9 9 10 11 15 16 16 14 10 7 11 12 2m HeatIndex(F): 40 39 42 35 34 36 40 33 33 35 37 34 36 38 41 2m WindChill(F): 31 29 42 26 25 27 31 23 21 25 28 24 28 30 41 1000mb GPH (m): 212 214 189 199 200 212 206 215 218 223 203 196 184 187 178 950mb GPH (m): 631 631 608 617 618 629 625 630 632 638 621 615 607 606 597 950mb Temp (C): 9.3 10.4 11.3 11.5 11.6 10.3 10.4 9.6 8.3 8.9 11.5 14.0 14.7 12.5 11.3 950mb Dewpt(C): -4.2 -6.9 -5.8 -5.9 -5.8 -5.2 -7.3 -7.5 -7.8 -10.0 -12.4 -15.6 -15.0 -11.8 -9.7 950mb RH (%): 38 29 29 29 29 33 28 29 31 25 17 11 11 17 22 950mb Dir: 95 95 94 98 98 93 91 91 91 92 92 95 95 89 95 950mb Speed(kt): 37 40 31 28 22 29 29 37 43 40 32 25 10 23 23 900mb GPH (m): 1085 1086 1064 1071 1070 1081 1077 1083 1083 1090 1075 1073 1063 1061 1050 900mb Temp (C): 15.7 15.9 15.3 13.8 12.0 12.0 12.7 13.4 13.6 13.9 14.7 15.6 14.4 13.9 12.5 900mb Dewpt(C): -11.0 -16.6 -12.5 -11.0 -6.9 -7.9 -10.2 -11.1 -15.5 -19.9 -19.0 -15.2 -15.5 -18.2 -15.0 900mb RH (%): 15 9 13 17 26 24 19 17 12 8 8 10 11 9 13 900mb Dir: 114 108 113 136 131 119 112 97 94 101 103 109 351 59 183 900mb Speed(kt): 25 19 11 8 4 9 10 15 19 18 13 7 5 2 1 850mb GPH (m): 1567 1569 1546 1551 1547 1557 1554 1561 1562 1569 1555 1553 1543 1540 1526 850mb Temp (C): 13.9 14.0 14.2 13.1 11.6 11.1 11.0 11.0 11.5 11.3 11.9 12.5 12.5 12.2 11.2 850mb Dewpt(C): -14.6 -17.4 -14.2 -13.3 -12.9 -12.2 -10.3 -10.7 -14.1 -15.6 -16.5 -15.1 -18.1 -19.2 -21.2 850mb RH (%): 12 10 12 14 16 18 21 20 15 13 12 13 10 9 9 850mb Dir: 119 88 81 94 73 103 85 46 46 47 65 87 329 350 313 850mb Speed(kt): 15 10 6 2 4 6 4 6 6 5 6 3 7 7 5 800mb GPH (m): 2075 2076 2054 2057 2052 2061 2058 2063 2065 2071 2058 2057 2047 2044 2029 800mb Temp (C): 11.3 11.0 11.6 11.1 10.3 9.7 9.4 9.0 9.0 8.5 8.7 9.5 9.9 10.2 9.0 800mb Dewpt(C): -16.7 -18.8 -16.8 -15.9 -14.6 -12.2 -11.3 -14.7 -13.7 -15.5 -17.2 -19.9 -25.6 -28.0 -25.3 800mb RH (%): 12 11 12 13 16 20 22 17 18 17 14 11 6 5 7 800mb Dir: 110 54 57 30 34 58 25 38 38 41 49 52 323 347 314 800mb Speed(kt): 8 9 6 4 8 7 7 12 12 13 9 6 8 11 11 750mb GPH (m): 2609 2610 2589 2591 2585 2593 2589 2594 2595 2599 2587 2589 2579 2576 2560 750mb Temp (C): 8.0 7.8 8.4 7.6 7.1 6.6 6.3 6.7 5.3 4.6 5.3 7.0 7.6 7.3 6.7 750mb Dewpt(C): -16.7 -18.7 -15.6 -14.3 -14.8 -11.6 -16.2 -23.5 -15.2 -19.3 -21.1 -29.0 -31.8 -30.3 -30.9 750mb RH (%): 15 13 16 19 19 26 18 9 21 16 13 6 4 5 5 750mb Dir: 71 45 34 14 32 35 13 34 25 39 40 33 320 334 316 750mb Speed(kt): 4 9 6 6 8 8 11 17 15 15 14 8 7 12 11 700mb GPH (m): 3174 3174 3154 3155 3148 3155 3150 3155 3152 3157 3147 3151 3143 3139 3122 700mb Temp (C): 4.5 4.4 5.0 4.1 4.0 3.2 3.3 2.8 0.7 1.4 2.2 3.9 4.7 3.9 3.8 700mb Dewpt(C): -13.6 -16.4 -17.6 -19.2 -17.3 -18.1 -28.9 -16.3 -23.1 -28.3 -19.8 -28.0 -30.4 -30.9 -32.9 700mb RH (%): 25 20 18 16 20 19 7 23 15 9 18 8 6 6 5 700mb Dir: 36 31 356 7 18 14 14 29 17 28 33 28 322 313 314 700mb Speed(kt): 4 8 8 8 9 10 15 18 19 18 17 12 7 14 17 650mb GPH (m): 3772 3772 3754 3753 3745 3750 3745 3750 3743 3749 3741 3748 3741 3736 3718 650mb Temp (C): 0.6 0.7 1.2 0.7 -0.1 -1.2 -0.8 -1.6 -2.8 -1.9 -1.2 -0.1 0.0 -0.1 -0.3 650mb Dewpt(C): -16.1 -16.7 -26.8 -25.2 -22.7 -23.8 -24.4 -20.2 -32.1 -29.2 -31.0 -32.3 -25.7 -32.1 -30.0 650mb RH (%): 28 26 11 13 17 16 15 23 9 11 9 7 13 7 9 650mb Dir: 348 20 342 1 4 0 14 13 10 24 31 24 322 300 306 650mb Speed(kt): 5 9 12 11 11 13 17 19 22 22 21 14 8 17 24 600mb GPH (m): 4409 4409 4392 4389 4379 4381 4377 4380 4372 4379 4373 4382 4374 4369 4352 600mb Temp (C): -3.1 -3.0 -2.7 -3.5 -4.6 -5.7 -5.8 -6.3 -6.6 -6.2 -5.6 -5.2 -5.2 -5.5 -5.3 600mb Dewpt(C): -23.6 -27.2 -30.6 -31.2 -29.2 -30.6 -22.9 -24.4 -36.3 -32.2 -36.7 -26.6 -24.9 -25.4 -29.9 600mb RH (%): 19 14 10 10 13 12 25 23 8 11 7 17 20 20 13 600mb Dir: 347 360 339 356 347 352 10 353 6 21 26 24 326 304 300 600mb Speed(kt): 8 10 16 14 13 16 18 23 25 24 21 15 12 19 25 550mb GPH (m): 5093 5093 5075 5070 5057 5055 5052 5054 5046 5054 5048 5057 5050 5044 5027 550mb Temp (C): -6.2 -7.0 -7.8 -8.5 -9.7 -11.2 -10.6 -10.5 -10.6 -10.5 -10.7 -10.9 -10.9 -11.2 -11.1 550mb Dewpt(C): -37.9 -35.3 -34.9 -37.0 -30.3 -38.0 -27.0 -30.9 -47.5 -42.6 -41.5 -27.4 -27.2 -26.1 -28.4 550mb RH (%): 6 9 10 8 17 9 25 18 3 6 6 25 25 29 23 550mb Dir: 337 340 327 341 326 350 19 344 357 21 21 20 330 314 301 550mb Speed(kt): 13 13 17 15 15 18 20 25 27 27 23 17 15 20 24 500mb GPH (m): 5830 5827 5806 5799 5783 5777 5778 5780 5771 5779 5772 5780 5772 5766 5749 500mb Temp (C): -11.5 -12.7 -13.5 -14.9 -16.0 -17.0 -15.7 -15.7 -15.5 -15.7 -16.2 -17.0 -17.2 -17.2 -16.7 500mb Dewpt(C): -45.3 -39.8 -38.5 -34.2 -32.2 -40.1 -34.5 -38.4 -50.0 -44.7 -43.3 -32.3 -29.8 -32.5 -34.2 500mb RH (%): 5 9 11 18 24 12 19 13 4 7 8 26 33 26 21 500mb Dir: 311 315 306 330 307 355 22 341 353 20 18 16 325 318 304 500mb Speed(kt): 14 16 21 17 18 19 22 26 29 30 26 18 18 23 24 450mb GPH (m): 6627 6620 6596 6584 6565 6559 6561 6564 6556 6562 6554 6559 6550 6545 6529 450mb Temp (C): -17.9 -18.9 -20.6 -21.9 -22.5 -22.3 -22.3 -22.0 -21.4 -22.3 -22.1 -23.7 -24.0 -24.1 -23.5 450mb Dewpt(C): -55.5 -48.6 -43.1 -35.3 -38.2 -46.8 -38.5 -39.6 -53.0 -43.2 -46.4 -36.2 -31.4 -33.7 -36.1 450mb RH (%): 3 6 12 30 24 10 22 20 5 14 10 32 51 42 32 450mb Dir: 282 290 295 313 297 352 26 348 355 12 8 8 330 323 307 450mb Speed(kt): 18 23 24 21 25 21 24 26 32 31 28 22 20 25 26 400mb GPH (m): 7493 7484 7455 7440 7418 7411 7414 7417 7412 7415 7407 7407 7396 7390 7377 400mb Temp (C): -25.7 -26.2 -26.8 -27.8 -28.4 -29.6 -29.3 -29.3 -28.3 -29.0 -29.4 -30.7 -31.4 -31.1 -30.3 400mb Dewpt(C): -51.8 -52.6 -59.2 -51.7 -46.4 -43.9 -43.1 -39.5 -53.8 -49.3 -43.1 -41.9 -37.3 -39.4 -42.3 400mb RH (%): 8 7 4 9 17 25 27 38 8 13 27 34 57 45 31 400mb Dir: 269 267 282 298 294 350 22 1 355 357 358 349 327 331 309 400mb Speed(kt): 15 31 35 27 34 22 25 29 35 34 30 23 23 26 26 350mb GPH (m): 8442 8431 8401 8383 8360 8348 8351 8355 8352 8354 8342 8338 8325 8321 8312 350mb Temp (C): -34.3 -34.6 -35.0 -35.6 -36.2 -36.4 -37.1 -36.5 -36.5 -36.8 -37.8 -38.6 -39.0 -38.3 -37.1 350mb Dewpt(C): -55.7 -57.5 -60.9 -53.4 -52.6 -55.3 -48.5 -48.5 -46.6 -52.3 -44.8 -47.5 -46.6 -44.0 -47.2 350mb RH (%): 11 9 6 16 18 14 31 29 36 20 49 40 46 56 36 350mb Dir: 266 263 277 293 293 344 16 6 354 348 341 327 330 331 316 350mb Speed(kt): 12 32 47 34 33 22 23 31 35 35 32 27 30 27 30 300mb GPH (m): 9500 9487 9455 9436 9411 9398 9397 9404 9400 9399 9385 9376 9365 9361 9358 300mb Temp (C): -43.5 -43.9 -44.1 -44.0 -44.2 -44.5 -45.3 -45.1 -45.4 -45.9 -46.2 -47.4 -46.7 -46.8 -46.1 300mb Dewpt(C): -61.8 -62.1 -64.0 -58.7 -59.2 -59.5 -55.1 -56.6 -55.6 -54.2 -55.4 -51.8 -54.0 -53.9 -55.1 300mb RH (%): 13 13 11 20 19 19 34 28 33 41 37 62 45 46 37 300mb Dir: 263 270 277 289 292 335 0 4 345 338 329 324 334 330 319 300mb Speed(kt): 17 38 42 31 35 23 21 28 33 32 31 31 31 30 35 250mb GPH (m): 10697 10683 10653 10635 10611 10594 10589 10594 10591 10588 10571 10559 10550 10543 10541 250mb Temp (C): -53.8 -53.9 -52.6 -52.0 -51.5 -52.1 -53.1 -54.7 -54.6 -54.8 -54.5 -54.6 -55.3 -55.9 -56.5 250mb Dewpt(C): -67.3 -68.1 -68.1 -65.4 -66.4 -66.0 -65.2 -64.4 -63.6 -64.0 -62.4 -61.6 -60.3 -62.1 -61.8 250mb RH (%): 20 18 16 21 17 19 24 31 34 33 40 44 56 48 53 250mb Dir: 244 268 282 289 296 317 342 357 341 328 322 322 334 331 314 250mb Speed(kt): 23 36 31 27 33 31 25 28 34 33 30 32 34 38 42 200mb GPH (m): 12094 12085 12068 12060 12043 12028 12015 12007 11996 11997 11985 11974 11955 11947 11944 200mb Temp (C): -63.2 -61.4 -59.7 -56.8 -55.7 -54.7 -55.5 -57.2 -58.7 -57.9 -57.5 -56.2 -57.3 -57.7 -57.1 200mb Dewpt(C): -74.1 -69.7 -69.4 -72.7 -73.6 -73.9 -74.9 -73.5 -72.2 -71.6 -73.2 -73.2 -75.7 -74.0 -74.0 200mb RH (%): 25 35 30 14 11 9 9 13 18 18 14 12 10 13 12 200mb Dir: 265 296 308 302 314 313 318 327 331 331 329 315 321 323 315 200mb Speed(kt): 20 27 29 32 40 44 44 40 42 41 37 37 45 46 45 150mb GPH (m): 13878 13877 13869 13874 13857 13845 13829 13819 13810 13814 13810 13809 13789 13792 13787 150mb Temp (C): -59.7 -59.6 -59.2 -58.8 -59.4 -59.2 -59.2 -58.2 -56.3 -55.6 -54.9 -54.4 -53.6 -52.7 -53.9 150mb Dewpt(C): -82.2 -83.9 -83.3 -83.0 -83.4 -85.1 -83.3 -82.7 -84.9 -85.2 -84.5 -84.2 -88.0 -83.0 -88.4 150mb RH (%): 5 4 4 4 4 3 4 4 2 2 2 2 1 2 1 150mb Dir: 323 317 324 316 316 314 323 324 332 345 334 332 326 335 324 150mb Speed(kt): 27 28 32 39 46 51 55 44 47 43 35 37 41 47 47 100mb GPH (m): 16386 16391 16387 16387 16366 16363 16353 16352 16351 16365 16361 16362 16352 16356 16341 100mb Temp (C): -62.7 -62.3 -62.4 -62.8 -62.9 -62.0 -61.1 -61.6 -62.3 -61.4 -62.0 -61.8 -62.2 -61.2 -61.2 100mb Dewpt(C): -90.5 -90.2 -90.2 -90.5 -90.5 -89.9 -89.3 -89.6 -90.1 -89.5 -89.9 -89.8 -90.1 -89.1 -89.1 100mb RH (%): 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 100mb Dir: 337 326 330 331 322 330 336 348 350 352 342 340 343 336 331 100mb Speed(kt): 29 29 36 32 42 37 44 45 44 43 36 39 39 42 47