Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z NOV 30, 2025 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 994.6 995.4 996.9 999.5 1000.0 1001.3 1000.4 999.8 998.4 998.2 997.4 997.1 998.0 1001.3 1003.3 Mean SLP (mb): 1019.4 1020.5 1022.0 1024.8 1025.2 1026.8 1025.8 1025.1 1023.4 1023.4 1022.6 1022.3 1023.1 1026.6 1028.8 2m agl Tmp (F): 46.6 42.1 40.6 39.2 42.8 36.5 36.3 40.0 45.4 39.7 39.1 40.2 42.8 40.0 38.6 2m agl Dewpt(F): 36.3 38.0 33.7 31.3 30.0 27.0 25.2 31.6 37.1 38.4 38.2 39.6 42.3 37.5 37.2 2m agl RH (%): 67 85 76 73 60 68 64 72 72 95 97 98 98 91 95 10m agl Dir: 82 87 73 76 71 72 69 57 298 157 177 205 270 319 44 10m agl Spd(kt): 7 6 8 9 7 7 6 4 3 1 2 4 2 2 0 6hr Precip (in): 0.00 0.06 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.01 0.07 0.03 0.00 0.00 AccumPrecip(in): 0.00 0.06 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.10 0.11 0.18 0.21 0.21 0.21 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 5.4 8.5 7.4 5.8 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 -0.1 -7.6 0.0 0.0 0-3km Hel(J/kg): 250.0 203.8 178.1 133.9 146.6 101.9 123.4 73.1 67.2 57.5 177.5 239.1 105.1 100.2 85.7 Precip H20 (in): 0.61 0.61 0.44 0.37 0.34 0.36 0.53 0.64 0.77 0.62 0.54 0.47 0.45 0.34 0.35 Lifted Index(C): 9.2 14.0 17.5 17.5 21.0 21.0 19.0 16.1 11.6 7.1 3.7 7.9 9.2 13.4 14.6 700mb VV(-ub/s): 1.8 0.7 -0.7 -1.6 -2.2 -1.8 -1.7 -2.4 0.7 -1.0 -0.6 2.8 -1.2 -5.6 -0.6 Thk1000-500mb(m)5435.7 5420.3 5440.4 5462.0 5491.5 5519.3 5536.4 5538.5 5520.7 5486.0 5444.1 5394.6 5388.9 5404.3 5426.8 Thk1000-850mb(m)1325.6 1320.0 1316.4 1314.5 1320.7 1322.1 1328.4 1333.0 1329.2 1321.0 1316.6 1313.5 1313.5 1308.3 1309.8 Thk850-700mb(m):1542.1 1536.0 1533.7 1540.8 1548.7 1558.0 1569.8 1579.6 1570.3 1568.3 1550.0 1531.2 1527.1 1536.0 1543.0 SWEAT Index: 93.9 113.2 67.2 66.1 57.9 47.1 48.0 41.1 61.6 67.5 147.1 102.9 94.3 96.2 66.3 Total Totals Idx 38.9 31.1 24.2 23.2 13.6 9.3 11.7 15.0 30.3 39.1 47.6 43.0 40.0 30.5 28.7 Frz Hgt(ft amsl) 6096 5713 4584 5581 7153 8488 11208 10882 9818 9127 6399 4220 3993 5673 1937 0WetBlbHgt(amsl) 5827 5664 4327 3180 2860 2244 2704 2967 7836 8637 6329 4150 3805 2552 1863 Equil Prs (mb): 995 995 997 1000 1000 1001 1000 1000 998 998 997 997 833 1001 1003 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 26 26 26 26 5449 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: 33.6 29.3 35.0 60.5 65.2 66.0 65.2 61.5 53.0 45.7 35.8 24.7 25.6 41.5 48.1 Showalter Index: 9.2 12.8 17.6 18.0 21.6 21.8 19.7 17.5 13.2 8.8 4.1 8.5 10.3 13.8 14.9 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 0.6 2.9 4.7 Storm Dir (deg): 335 6 29 49 41 42 32 4 326 339 334 349 20 37 37 Storm Spd (kts): 21 19 17 17 16 13 13 11 13 15 25 24 25 21 16 2m HeatIndex(F): 47 42 41 39 43 36 36 40 45 40 39 40 43 40 39 2m WindChill(F): 47 42 41 32 43 30 31 37 45 40 39 40 43 40 39 1000mb GPH (m): 159 166 178 199 204 214 206 202 191 188 182 180 187 214 231 950mb GPH (m): 580 584 595 615 622 631 625 622 611 605 598 597 606 628 644 950mb Temp (C): 6.6 4.1 4.4 3.9 5.7 6.1 7.1 8.0 6.9 3.4 2.8 4.1 3.8 0.5 -0.3 950mb Dewpt(C): 1.7 3.2 -1.0 -3.9 -6.2 -9.9 -10.6 -11.0 -8.9 -2.2 1.9 3.8 3.6 0.3 -0.5 950mb RH (%): 71 93 68 56 42 31 27 25 31 66 94 98 98 99 98 950mb Dir: 92 109 92 93 89 86 79 57 332 257 282 248 315 60 116 950mb Speed(kt): 13 12 20 21 15 12 10 6 6 2 5 13 11 2 5 900mb GPH (m): 1022 1023 1035 1053 1062 1073 1068 1067 1054 1044 1035 1035 1043 1062 1079 900mb Temp (C): 4.1 3.2 3.0 2.9 4.0 4.3 6.1 7.0 5.9 4.4 2.5 1.7 1.5 1.4 2.6 900mb Dewpt(C): 2.1 2.9 0.5 -4.1 -8.0 -13.9 -15.4 -17.0 -8.7 -1.7 2.3 1.5 0.3 -3.6 -5.4 900mb RH (%): 87 98 83 60 41 25 20 16 34 64 98 98 92 69 55 900mb Dir: 179 241 79 106 95 52 50 8 339 329 300 311 333 12 107 900mb Speed(kt): 6 1 6 12 5 4 5 4 13 12 18 19 9 8 6 850mb GPH (m): 1484 1486 1494 1514 1524 1536 1535 1535 1520 1509 1499 1493 1501 1522 1540 850mb Temp (C): 1.6 1.9 -0.8 0.5 1.9 3.4 5.2 6.0 5.0 4.8 2.8 -1.4 -2.4 1.3 1.2 850mb Dewpt(C): 0.7 1.6 -1.6 -5.7 -13.0 -18.7 -19.8 -20.7 -5.9 -3.5 2.6 -1.7 -2.7 -10.2 -9.0 850mb RH (%): 94 98 95 63 32 18 15 13 45 55 99 97 98 42 46 850mb Dir: 268 294 27 99 39 36 14 350 336 329 311 317 350 27 47 850mb Speed(kt): 10 8 3 5 5 7 7 6 16 17 28 22 12 12 4 800mb GPH (m): 1971 1972 1978 1999 2012 2026 2027 2029 2014 2003 1987 1973 1981 2007 2026 800mb Temp (C): -0.5 -1.7 -1.8 -0.8 0.7 2.0 3.6 5.0 4.1 3.9 -0.2 -4.5 -3.7 -1.7 -0.4 800mb Dewpt(C): -1.0 -1.9 -5.3 -13.1 -24.3 -20.4 -23.1 -11.0 -0.1 1.1 -0.5 -5.9 -6.4 -13.9 -16.3 800mb RH (%): 96 99 77 39 14 17 12 30 74 82 98 90 81 39 29 800mb Dir: 277 318 346 47 17 23 1 343 335 331 305 319 1 26 18 800mb Speed(kt): 15 15 11 7 8 9 9 11 17 19 27 20 19 13 10 750mb GPH (m): 2484 2483 2488 2511 2527 2543 2548 2555 2536 2525 2501 2482 2489 2516 2539 750mb Temp (C): -3.7 -4.5 -4.8 -3.0 -1.5 0.1 2.2 4.3 1.7 1.6 -2.4 -3.9 -5.1 -4.8 -2.4 750mb Dewpt(C): -5.7 -5.1 -11.7 -20.7 -24.6 -28.5 -18.9 0.7 -3.6 -0.1 -6.1 -19.6 -14.7 -20.4 -22.6 750mb RH (%): 86 96 58 24 16 10 19 77 67 89 76 29 47 29 20 750mb Dir: 292 318 352 47 8 13 355 343 325 326 298 319 2 17 9 750mb Speed(kt): 15 17 13 9 12 13 15 20 11 21 35 32 29 21 14 700mb GPH (m): 3026 3022 3028 3055 3073 3094 3104 3114 3090 3077 3049 3024 3028 3058 3083 700mb Temp (C): -5.6 -8.3 -6.7 -4.9 -3.5 -0.9 1.5 1.3 -0.4 -1.8 -3.0 -5.7 -7.3 -5.0 -5.0 700mb Dewpt(C): -19.4 -9.2 -24.6 -30.1 -34.2 -29.5 -3.7 -1.8 -0.5 -4.8 -28.9 -17.6 -24.5 -29.7 -28.9 700mb RH (%): 33 93 23 12 8 10 68 80 99 80 12 39 24 13 14 700mb Dir: 304 320 350 24 2 6 1 343 274 314 302 319 356 15 5 700mb Speed(kt): 23 18 19 13 19 17 23 23 14 22 40 39 37 33 20 650mb GPH (m): 3605 3593 3604 3635 3657 3684 3699 3706 3681 3664 3631 3602 3601 3636 3661 650mb Temp (C): -7.7 -12.1 -8.5 -6.3 -4.6 -1.8 -1.3 -2.5 -3.2 -4.3 -6.3 -8.6 -9.9 -8.5 -8.6 650mb Dewpt(C): -19.8 -15.6 -35.7 -39.2 -35.7 -13.8 -5.4 -4.4 -3.5 -15.1 -28.2 -25.2 -32.7 -38.2 -27.9 650mb RH (%): 38 75 9 6 7 40 74 87 98 43 16 25 14 7 20 650mb Dir: 306 334 350 9 3 8 2 330 271 301 302 324 351 11 3 650mb Speed(kt): 37 27 25 22 28 24 28 22 26 27 46 44 48 43 29 600mb GPH (m): 4222 4202 4222 4258 4284 4318 4332 4337 4310 4290 4252 4215 4214 4251 4277 600mb Temp (C): -12.1 -13.7 -10.1 -7.8 -6.2 -3.6 -4.9 -6.3 -6.4 -8.1 -10.4 -13.8 -13.3 -13.0 -11.2 600mb Dewpt(C): -13.4 -30.4 -42.2 -40.1 -21.3 -10.6 -8.5 -8.9 -7.1 -38.3 -38.2 -26.0 -44.1 -33.5 -37.7 600mb RH (%): 90 24 6 6 30 58 76 82 95 7 9 36 6 17 10 600mb Dir: 306 339 353 4 1 5 360 326 273 303 308 326 350 5 2 600mb Speed(kt): 51 37 34 35 40 33 30 21 31 30 51 46 59 48 41 550mb GPH (m): 4882 4862 4890 4932 4962 4999 5011 5013 4986 4958 4915 4870 4870 4908 4940 550mb Temp (C): -16.6 -13.9 -11.1 -9.4 -8.6 -8.0 -9.2 -10.2 -10.8 -13.5 -15.1 -18.3 -17.6 -16.9 -14.2 550mb Dewpt(C): -19.1 -45.0 -48.8 -28.3 -14.3 -16.9 -11.7 -13.6 -12.0 -33.9 -38.4 -37.4 -45.9 -38.9 -35.0 550mb RH (%): 81 6 3 20 64 49 82 76 91 17 12 18 7 14 16 550mb Dir: 301 338 350 357 0 359 347 320 280 297 309 325 349 1 4 550mb Speed(kt): 57 52 49 51 47 32 30 24 30 31 58 51 66 56 53 500mb GPH (m): 5594 5586 5618 5661 5695 5733 5743 5740 5711 5674 5626 5574 5576 5618 5657 500mb Temp (C): -18.3 -13.8 -13.3 -14.2 -12.4 -12.3 -13.2 -14.9 -15.6 -18.9 -21.0 -23.1 -22.6 -19.7 -18.2 500mb Dewpt(C): -45.4 -52.3 -37.8 -19.9 -22.9 -25.4 -17.7 -18.3 -17.5 -34.3 -38.7 -41.0 -49.0 -49.7 -29.9 500mb RH (%): 8 3 11 63 41 33 69 75 85 25 20 19 8 6 36 500mb Dir: 309 337 347 354 2 350 338 311 288 297 307 326 350 360 0 500mb Speed(kt): 66 77 62 57 48 33 34 28 29 34 60 59 70 72 58 450mb GPH (m): 6378 6379 6410 6453 6492 6528 6536 6529 6497 6448 6393 6337 6340 6396 6438 450mb Temp (C): -20.7 -18.9 -20.1 -18.8 -17.5 -18.4 -18.9 -20.5 -21.4 -25.4 -27.6 -28.0 -27.7 -22.2 -21.7 450mb Dewpt(C): -53.8 -44.3 -32.6 -26.5 -31.7 -26.6 -23.5 -24.0 -23.6 -31.8 -39.2 -52.2 -54.2 -44.9 -32.2 450mb RH (%): 4 9 33 52 29 49 67 74 83 56 34 9 7 12 39 450mb Dir: 322 336 349 356 0 349 336 303 290 290 300 328 348 1 1 450mb Speed(kt): 80 85 66 67 51 36 27 29 31 42 62 74 79 90 65 400mb GPH (m): 7236 7242 7271 7318 7360 7395 7401 7389 7354 7296 7226 7174 7179 7250 7295 400mb Temp (C): -27.6 -26.5 -26.5 -25.4 -24.9 -24.9 -25.7 -26.8 -28.1 -28.9 -34.7 -32.9 -31.4 -28.2 -27.8 400mb Dewpt(C): -42.8 -44.0 -35.2 -32.4 -34.2 -31.3 -28.5 -29.4 -30.8 -31.8 -48.0 -57.9 -56.1 -39.8 -35.5 400mb RH (%): 23 19 45 53 43 56 78 79 78 76 26 7 8 33 49 400mb Dir: 331 341 349 357 8 350 334 297 286 275 304 328 352 358 359 400mb Speed(kt): 89 88 74 72 61 39 25 31 34 51 61 88 99 93 75 350mb GPH (m): 8180 8190 8219 8270 8314 8351 8352 8337 8296 8237 8146 8101 8116 8193 8241 350mb Temp (C): -35.0 -33.3 -33.6 -33.4 -32.4 -31.9 -33.4 -33.8 -36.2 -36.1 -40.1 -38.2 -35.5 -35.3 -34.3 350mb Dewpt(C): -46.2 -53.7 -44.3 -39.7 -38.5 -35.8 -36.7 -37.2 -39.7 -39.4 -60.4 -59.3 -52.4 -52.0 -41.7 350mb RH (%): 33 12 35 54 56 69 73 72 71 73 11 10 17 18 48 350mb Dir: 331 347 355 355 360 345 323 295 279 271 319 335 354 357 356 350mb Speed(kt): 92 98 86 74 66 48 32 34 39 58 66 105 130 109 86 300mb GPH (m): 9238 9252 9280 9333 9382 9421 9419 9399 9345 9285 9185 9147 9168 9248 9298 300mb Temp (C): -42.7 -42.4 -43.0 -42.0 -41.3 -40.1 -40.3 -42.4 -45.0 -45.7 -46.1 -45.1 -45.2 -44.4 -44.1 300mb Dewpt(C): -55.9 -49.3 -56.9 -48.5 -47.6 -43.8 -44.5 -45.8 -49.3 -49.2 -65.0 -62.9 -55.6 -51.7 -48.7 300mb RH (%): 24 48 22 51 52 69 65 70 63 69 11 13 32 46 62 300mb Dir: 341 344 2 3 359 345 321 290 289 266 331 337 353 354 353 300mb Speed(kt): 108 102 100 89 70 53 35 43 58 69 73 119 131 114 93 250mb GPH (m): 10442 10457 10481 10543 10595 10638 10639 10603 10539 10470 10378 10342 10360 10439 10492 250mb Temp (C): -52.4 -52.4 -53.2 -50.9 -49.9 -49.9 -48.8 -51.5 -53.7 -55.3 -52.8 -52.5 -53.4 -54.3 -53.8 250mb Dewpt(C): -59.6 -60.7 -58.1 -57.5 -55.4 -53.5 -60.3 -56.6 -59.8 -59.2 -71.9 -69.5 -62.9 -61.0 -59.8 250mb RH (%): 43 38 57 47 54 67 27 56 49 64 10 13 33 46 50 250mb Dir: 340 347 357 2 355 345 318 282 290 271 313 338 352 357 350 250mb Speed(kt): 121 115 110 102 81 62 48 53 79 84 59 104 126 114 101 200mb GPH (m): 11848 11863 11886 11959 12013 12057 12064 12024 11949 11874 11802 11768 11778 11850 11905 200mb Temp (C): -62.4 -61.6 -61.2 -61.5 -61.7 -61.2 -61.0 -59.8 -59.4 -58.4 -55.8 -55.3 -56.3 -57.9 -58.6 200mb Dewpt(C): -67.9 -69.2 -67.4 -67.5 -66.7 -65.0 -67.9 -68.5 -71.8 -74.3 -76.4 -78.0 -76.1 -75.9 -71.0 200mb RH (%): 51 39 46 47 54 63 42 34 21 13 7 6 8 10 21 200mb Dir: 335 351 1 2 354 345 318 284 287 282 307 329 350 358 355 200mb Speed(kt): 114 102 106 106 86 62 47 57 74 71 70 77 96 106 96 150mb GPH (m): 13627 13642 13663 13717 13760 13801 13806 13783 13739 13686 13631 13604 13609 13655 13705 150mb Temp (C): -61.4 -62.2 -63.0 -65.0 -64.6 -68.5 -69.2 -65.9 -61.8 -58.1 -57.7 -55.5 -55.0 -58.5 -61.0 150mb Dewpt(C): -81.8 -82.6 -81.5 -78.8 -78.5 -76.2 -75.4 -78.5 -81.8 -84.4 -83.9 -85.1 -84.5 -84.3 -83.2 150mb RH (%): 7 6 8 16 16 36 43 18 7 3 3 2 2 3 5 150mb Dir: 334 343 352 356 359 359 326 285 286 282 296 327 345 356 4 150mb Speed(kt): 59 67 70 71 50 51 29 42 44 45 45 55 61 78 79 100mb GPH (m): 16160 16175 16187 16217 16240 16268 16260 16270 16247 16234 16196 16197 16188 16209 16241 100mb Temp (C): -58.3 -57.9 -58.7 -60.8 -62.2 -63.5 -62.9 -63.2 -61.5 -59.2 -56.4 -55.1 -56.4 -56.6 -57.4 100mb Dewpt(C): -87.2 -86.8 -87.5 -89.0 -89.2 -86.7 -86.3 -86.5 -85.1 -87.7 -85.7 -84.8 -79.6 -79.7 -90.9 100mb RH (%): 2 2 2 2 2 4 4 4 4 2 2 2 0 0 1 100mb Dir: 337 346 349 10 358 358 350 328 308 313 316 339 342 8 1 100mb Speed(kt): 40 36 35 36 32 28 25 17 25 24 35 27 47 38 44