Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z FEB 26, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 1000.0 1001.2 1001.7 1002.2 1000.8 1001.5 1001.9 1002.3 999.8 999.1 995.4 993.6 991.5 993.8 994.8 Mean SLP (mb): 1024.9 1026.4 1027.1 1027.5 1025.7 1026.7 1027.3 1027.6 1024.8 1024.3 1021.1 1018.8 1016.2 1018.9 1020.1 2m agl Tmp (F): 48.9 42.8 39.1 42.9 48.4 42.7 39.1 42.0 47.6 40.0 29.6 41.3 51.8 40.0 36.7 2m agl Dewpt(F): 39.6 38.9 36.3 35.3 37.5 36.7 36.3 37.1 37.5 36.5 28.1 32.9 36.4 29.3 25.3 2m agl RH (%): 70 86 89 74 65 79 89 82 67 87 94 71 55 65 63 10m agl Dir: 300 124 167 293 264 35 170 217 316 32 49 53 56 63 64 10m agl Spd(kt): 4 0 2 0 3 1 1 1 3 1 4 6 5 6 7 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): 44.0 14.8 20.6 1.5 0.0 3.6 5.2 5.4 0.0 0.0 0.1 0.0 0.0 0.0 0.0 Sfc CINH (J/kg): 0.0 -0.1 -1.0 0.0 0.0 -0.5 -3.7 -3.5 0.0 -0.1 0.0 0.0 -0.2 0.0 0.0 0-3km Hel(J/kg): -9.4 82.8 58.3 81.8 92.6 116.7 112.9 82.5 133.4 94.3 54.8 85.4 84.3 107.7 64.6 Precip H20 (in): 0.38 0.32 0.30 0.29 0.29 0.34 0.40 0.40 0.39 0.36 0.35 0.33 0.35 0.34 0.28 Lifted Index(C): 11.6 13.9 16.0 17.3 16.2 16.0 14.5 14.4 11.7 13.7 11.7 12.3 12.1 12.2 13.0 700mb VV(-ub/s): -0.9 -1.2 -0.3 -2.3 0.1 -1.4 -1.4 -1.7 -1.0 -0.3 -0.7 -1.7 0.2 -0.3 -0.2 Thk1000-500mb(m)5385.2 5409.7 5417.4 5433.2 5450.1 5449.7 5444.8 5455.6 5470.6 5471.9 5478.4 5475.3 5478.3 5459.7 5451.2 Thk1000-850mb(m)1313.0 1308.1 1304.2 1307.5 1317.8 1312.7 1308.7 1310.2 1319.8 1320.1 1320.5 1323.4 1331.3 1322.2 1319.8 Thk850-700mb(m):1519.3 1531.7 1538.0 1543.3 1545.0 1550.0 1550.3 1555.5 1559.3 1561.6 1564.6 1564.3 1562.1 1556.4 1553.7 SWEAT Index: 35.7 54.4 51.4 64.7 96.6 90.4 93.5 86.4 85.0 78.3 60.7 29.0 17.6 17.5 30.3 Total Totals Idx 34.3 20.2 12.0 18.1 13.7 21.4 28.1 20.4 31.7 27.2 31.5 28.5 20.7 28.8 30.9 Frz Hgt(ft amsl) 3736 3412 2717 5827 6386 7399 3392 3031 8215 8350 26 8812 8519 8133 7732 0WetBlbHgt(amsl) 3498 3156 2471 2303 2940 3027 2923 2724 3272 3103 2188 2664 3367 3804 3574 Equil Prs (mb): 770 1001 1002 1002 1001 1001 1002 1002 1000 999 995 994 992 994 995 Equil Hgt(amsl): 7523 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: 21.5 20.1 20.6 49.0 49.6 49.3 50.1 23.9 51.0 53.0 57.9 52.6 47.5 46.8 49.4 Showalter Index: 13.5 17.7 18.4 18.3 19.2 17.1 14.9 15.9 12.7 14.3 12.4 13.0 14.7 13.6 13.1 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): 336 323 311 305 311 311 315 320 318 325 332 347 355 30 59 Storm Spd (kts): 9 11 12 13 19 19 20 18 19 18 16 10 8 8 9 2m HeatIndex(F): 49 43 39 43 48 43 39 42 48 40 30 41 52 40 37 2m WindChill(F): 49 43 39 43 48 43 39 42 48 40 25 41 52 40 31 1000mb GPH (m): 203 214 218 222 210 216 219 222 202 196 166 151 133 153 161 950mb GPH (m): 624 631 634 637 630 634 635 638 621 614 581 568 557 571 577 950mb Temp (C): 4.0 2.6 1.6 0.7 3.9 2.9 1.9 1.9 3.9 3.5 3.6 4.7 7.0 5.2 4.8 950mb Dewpt(C): 2.8 2.0 -0.2 -0.3 1.3 1.5 0.6 1.1 1.7 -0.6 -4.7 -5.2 0.5 -2.9 -5.5 950mb RH (%): 92 96 88 93 83 90 91 94 85 75 54 49 63 55 47 950mb Dir: 308 293 200 334 267 357 312 296 329 355 1 78 63 84 85 950mb Speed(kt): 5 2 2 1 3 3 4 2 4 7 6 15 9 18 20 900mb GPH (m): 1061 1066 1066 1070 1067 1069 1069 1071 1058 1052 1021 1009 999 1012 1018 900mb Temp (C): 0.6 -0.2 -1.9 0.9 2.3 0.9 -0.2 -1.0 2.4 3.3 5.0 5.3 5.3 4.2 4.4 900mb Dewpt(C): -0.5 -1.3 -2.9 -4.1 -8.7 -3.7 -1.6 -3.3 -4.1 -6.1 -11.3 -10.6 -7.8 -2.7 -5.4 900mb RH (%): 92 92 93 69 44 72 90 84 62 50 30 31 38 61 49 900mb Dir: 306 281 296 283 280 300 305 306 315 334 339 64 67 108 89 900mb Speed(kt): 10 7 6 8 10 9 12 9 7 9 13 5 12 11 12 850mb GPH (m): 1517 1522 1522 1529 1528 1529 1528 1532 1522 1516 1487 1475 1464 1475 1481 850mb Temp (C): -2.9 -1.0 -0.1 0.8 1.3 1.5 1.9 3.4 4.2 4.3 4.5 4.8 4.5 2.9 2.6 850mb Dewpt(C): -3.8 -18.6 -27.1 -18.2 -21.7 -15.9 -9.8 -19.6 -7.3 -12.0 -9.9 -14.3 -21.8 -13.2 -11.2 850mb RH (%): 93 25 11 23 16 26 42 17 42 30 34 23 13 29 35 850mb Dir: 305 289 300 279 282 284 282 298 277 308 316 319 7 36 52 850mb Speed(kt): 14 16 14 15 18 18 21 20 16 17 16 5 2 2 7 800mb GPH (m): 1995 2004 2005 2014 2013 2016 2015 2022 2014 2008 1978 1967 1956 1965 1970 800mb Temp (C): -4.6 -2.1 -1.9 -0.8 -0.2 0.8 0.7 1.6 2.6 4.1 2.9 3.4 3.5 2.3 1.9 800mb Dewpt(C): -13.0 -43.5 -17.3 -25.1 -29.6 -29.1 -27.9 -6.8 -8.8 -37.0 -9.8 -19.1 -25.2 -25.3 -20.6 800mb RH (%): 52 3 30 14 9 9 10 54 43 3 39 17 10 11 17 800mb Dir: 302 282 289 278 284 276 288 298 284 290 313 324 307 351 34 800mb Speed(kt): 21 18 16 19 23 25 25 22 21 23 23 9 7 6 9 750mb GPH (m): 2501 2514 2516 2527 2527 2532 2531 2540 2532 2528 2499 2487 2476 2483 2487 750mb Temp (C): -6.5 -4.6 -2.9 -2.1 -2.0 -1.0 -0.8 -0.3 -0.1 0.1 1.8 0.8 0.5 0.0 -0.6 750mb Dewpt(C): -47.0 -36.3 -35.7 -25.4 -29.8 -27.0 -23.6 -11.7 -13.1 -10.9 -16.2 -12.5 -14.4 -13.1 -17.6 750mb RH (%): 3 7 6 15 10 12 16 42 37 44 25 36 32 37 27 750mb Dir: 300 288 285 280 283 277 290 302 289 295 305 325 320 339 27 750mb Speed(kt): 21 19 18 22 26 28 29 25 26 28 29 13 10 8 8 700mb GPH (m): 3036 3053 3060 3072 3073 3079 3078 3088 3081 3077 3051 3039 3026 3032 3035 700mb Temp (C): -9.8 -6.4 -4.4 -4.0 -3.9 -3.6 -3.7 -2.9 -2.6 -2.6 -1.8 -1.5 -1.9 -2.9 -3.5 700mb Dewpt(C): -33.8 -33.7 -28.7 -27.2 -26.2 -17.0 -11.3 -15.3 -24.5 -17.1 -15.8 -17.9 -18.4 -19.5 -22.0 700mb RH (%): 13 10 13 15 16 35 56 38 17 32 34 27 27 27 23 700mb Dir: 303 300 280 279 280 279 289 298 295 295 295 310 315 334 10 700mb Speed(kt): 19 18 21 23 28 29 35 30 31 35 31 14 13 11 8 650mb GPH (m): 3606 3631 3641 3653 3654 3661 3661 3672 3664 3661 3636 3625 3610 3614 3616 650mb Temp (C): -10.9 -8.0 -7.2 -7.0 -6.6 -6.5 -6.2 -5.3 -6.0 -5.9 -5.0 -5.1 -6.2 -6.6 -6.5 650mb Dewpt(C): -34.6 -20.6 -20.3 -24.9 -25.4 -23.6 -18.3 -24.2 -25.5 -22.2 -21.9 -25.4 -23.3 -22.2 -34.6 650mb RH (%): 13 36 35 23 21 25 38 21 20 27 26 19 25 28 9 650mb Dir: 307 305 277 275 280 278 286 290 297 287 287 301 305 331 2 650mb Speed(kt): 16 16 23 24 30 32 37 33 35 35 30 16 13 11 11 600mb GPH (m): 4218 4248 4260 4272 4275 4281 4282 4295 4286 4282 4260 4247 4231 4234 4237 600mb Temp (C): -12.8 -11.4 -10.9 -10.4 -9.9 -10.0 -9.9 -9.2 -9.6 -9.7 -8.9 -9.8 -10.2 -10.0 -10.5 600mb Dewpt(C): -22.1 -22.5 -27.7 -29.6 -30.2 -28.1 -20.0 -27.4 -25.9 -23.5 -24.0 -23.8 -24.4 -28.3 -33.5 600mb RH (%): 46 40 24 20 18 22 44 22 26 32 29 31 31 21 14 600mb Dir: 308 306 279 273 281 281 282 287 289 295 289 296 302 323 4 600mb Speed(kt): 11 17 24 24 33 36 39 35 39 36 27 19 13 11 13 550mb GPH (m): 4877 4910 4922 4937 4940 4947 4947 4961 4953 4949 4928 4912 4896 4898 4900 550mb Temp (C): -16.0 -15.1 -15.0 -13.8 -13.5 -13.4 -14.0 -13.9 -13.0 -13.3 -13.5 -14.4 -14.2 -14.7 -15.3 550mb Dewpt(C): -35.4 -33.1 -39.9 -39.7 -41.4 -34.1 -27.5 -31.4 -31.6 -32.8 -27.1 -25.5 -26.6 -27.9 -30.4 550mb RH (%): 18 21 11 10 8 16 32 22 20 18 32 39 35 32 27 550mb Dir: 305 298 279 274 282 283 280 283 284 293 293 293 296 329 352 550mb Speed(kt): 10 21 26 28 40 42 42 41 44 37 27 19 14 12 14 500mb GPH (m): 5589 5623 5635 5655 5660 5666 5664 5678 5672 5668 5645 5627 5611 5613 5612 500mb Temp (C): -20.5 -19.9 -19.6 -17.8 -17.1 -17.9 -18.0 -18.3 -17.4 -17.5 -18.4 -19.0 -19.0 -19.5 -19.7 500mb Dewpt(C): -41.6 -40.2 -48.1 -53.1 -29.2 -26.0 -35.8 -32.7 -38.6 -41.8 -37.1 -30.9 -29.7 -30.2 -33.9 500mb RH (%): 14 15 7 3 35 50 20 28 15 11 19 35 39 39 28 500mb Dir: 327 287 273 269 281 281 280 277 281 285 297 297 300 315 341 500mb Speed(kt): 7 23 23 34 62 54 51 47 52 44 29 19 14 13 16 450mb GPH (m): 6358 6395 6410 6434 6439 6442 6441 6455 6454 6449 6423 6402 6386 6386 6385 450mb Temp (C): -27.0 -25.6 -24.2 -22.9 -24.4 -24.6 -24.0 -23.6 -21.6 -21.6 -23.1 -24.3 -24.5 -25.3 -25.9 450mb Dewpt(C): -50.2 -46.8 -51.9 -52.1 -27.2 -36.0 -41.8 -43.1 -49.5 -44.4 -36.1 -30.7 -31.5 -32.8 -35.0 450mb RH (%): 10 13 7 6 78 35 19 16 7 12 30 56 53 51 43 450mb Dir: 14 290 289 267 277 277 278 276 273 271 279 307 310 318 322 450mb Speed(kt): 11 26 30 41 59 50 57 51 57 49 35 24 17 13 15 400mb GPH (m): 7195 7236 7258 7286 7286 7291 7291 7307 7312 7307 7273 7250 7233 7230 7225 400mb Temp (C): -32.7 -32.4 -29.7 -28.9 -30.0 -29.2 -29.2 -28.5 -27.3 -27.9 -29.5 -30.1 -30.4 -31.4 -32.4 400mb Dewpt(C): -60.0 -50.2 -51.7 -48.0 -46.9 -55.1 -64.5 -51.3 -49.2 -42.7 -34.7 -33.7 -35.1 -42.7 -42.6 400mb RH (%): 6 17 11 15 19 7 2 10 12 24 61 72 64 33 37 400mb Dir: 347 282 290 274 268 280 276 281 276 278 270 290 289 306 305 400mb Speed(kt): 11 24 42 53 65 57 64 67 66 46 36 26 23 17 16 350mb GPH (m): 8123 8164 8196 8225 8223 8230 8229 8250 8255 8247 8214 8186 8166 8160 8152 350mb Temp (C): -38.5 -38.8 -36.4 -36.3 -36.2 -35.6 -35.8 -35.2 -35.7 -36.5 -36.1 -36.9 -38.5 -38.7 -39.6 350mb Dewpt(C): -68.1 -64.7 -62.0 -52.3 -61.5 -66.5 -61.1 -41.8 -51.9 -43.6 -46.2 -40.5 -47.3 -53.5 -48.4 350mb RH (%): 4 6 6 19 6 3 7 53 19 49 36 70 41 21 40 350mb Dir: 285 276 284 273 269 279 276 281 283 273 265 262 302 303 300 350mb Speed(kt): 20 35 60 69 79 68 80 98 77 48 45 30 23 21 20 300mb GPH (m): 9171 9208 9245 9276 9274 9282 9284 9304 9306 9298 9263 9230 9205 9196 9188 300mb Temp (C): -43.9 -45.0 -44.5 -43.9 -44.2 -43.7 -43.7 -44.6 -45.0 -44.3 -45.3 -47.1 -48.0 -48.4 -48.3 300mb Dewpt(C): -68.3 -68.2 -65.2 -65.4 -63.6 -63.1 -50.6 -48.4 -54.6 -58.3 -54.4 -50.6 -51.9 -56.0 -58.9 300mb RH (%): 6 7 9 9 11 11 48 67 35 21 37 68 65 43 30 300mb Dir: 270 275 278 270 269 273 274 269 280 265 263 256 259 289 294 300mb Speed(kt): 61 67 80 82 87 90 112 92 76 61 52 26 21 19 22 250mb GPH (m): 10375 10405 10442 10475 10470 10480 10478 10495 10498 10491 10448 10407 10377 10370 10364 250mb Temp (C): -51.2 -52.8 -52.9 -53.3 -53.7 -53.7 -54.9 -55.1 -54.2 -54.7 -56.1 -57.5 -58.4 -57.4 -56.3 250mb Dewpt(C): -69.5 -69.1 -67.3 -62.4 -68.7 -62.4 -58.6 -61.4 -66.2 -63.9 -59.5 -61.1 -62.5 -67.0 -63.6 250mb RH (%): 11 14 18 35 16 36 65 48 24 33 67 65 61 31 42 250mb Dir: 271 275 278 272 269 269 274 281 266 260 262 238 239 291 304 250mb Speed(kt): 88 85 84 106 89 109 119 93 70 63 56 32 22 21 16 200mb GPH (m): 11803 11823 11854 11878 11875 11885 11871 11889 11896 11885 11839 11791 11764 11769 11766 200mb Temp (C): -56.3 -57.6 -59.6 -60.4 -61.0 -60.8 -62.2 -62.3 -63.0 -62.9 -63.0 -61.7 -60.0 -58.1 -57.7 200mb Dewpt(C): -74.6 -74.7 -72.3 -71.9 -71.4 -70.2 -73.2 -71.7 -70.7 -69.9 -69.9 -70.8 -73.5 -72.6 -76.9 200mb RH (%): 10 11 20 23 27 31 24 30 38 41 42 32 18 16 9 200mb Dir: 270 274 277 271 270 271 276 268 257 259 245 239 268 264 262 200mb Speed(kt): 91 82 78 89 87 93 89 87 88 76 62 47 30 29 38 150mb GPH (m): 13623 13634 13650 13681 13668 13677 13666 13679 13676 13666 13622 13596 13584 13602 13593 150mb Temp (C): -57.3 -57.8 -59.3 -59.4 -58.8 -58.0 -57.0 -59.5 -60.2 -59.7 -58.6 -57.2 -54.7 -53.9 -55.0 150mb Dewpt(C): -86.0 -82.2 -83.2 -83.2 -83.0 -84.5 -86.4 -85.6 -85.7 -85.8 -84.6 -86.3 -88.9 -88.4 -89.3 150mb RH (%): 2 4 4 4 4 3 2 3 3 3 3 2 1 1 1 150mb Dir: 269 276 273 267 269 273 268 271 267 269 265 262 270 271 266 150mb Speed(kt): 76 73 71 79 81 72 72 76 84 74 65 53 47 51 58 100mb GPH (m): 16172 16180 16180 16209 16199 16209 16202 16209 16205 16190 16162 16155 16159 16172 16153 100mb Temp (C): -59.4 -59.9 -61.0 -61.1 -60.7 -61.2 -60.4 -59.8 -61.0 -61.1 -59.6 -58.4 -58.8 -59.1 -59.7 100mb Dewpt(C): -92.3 -91.8 -89.2 -89.2 -88.9 -89.2 -88.7 -82.3 -89.1 -89.1 -92.4 -91.6 -91.8 -87.8 -92.5 100mb RH (%): 1 1 2 2 2 2 2 5 2 2 1 1 1 2 1 100mb Dir: 275 278 279 278 280 280 283 279 276 276 273 275 276 277 273 100mb Speed(kt): 53 58 62 61 63 60 55 53 54 47 49 37 48 54 52