Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z NOV 30, 2025 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 998.0 1000.2 1000.1 1000.7 1000.5 1000.5 999.2 999.6 998.2 999.3 1000.5 1003.6 1004.3 1004.8 1003.5 Mean SLP (mb): 1023.1 1025.5 1025.2 1026.0 1025.9 1025.8 1024.2 1024.8 1023.4 1024.4 1025.6 1029.0 1029.8 1030.4 1028.7 2m agl Tmp (F): 41.5 39.9 43.0 36.7 36.3 40.6 45.3 41.8 39.8 40.9 43.3 41.1 38.5 38.0 43.7 2m agl Dewpt(F): 34.0 30.5 30.5 27.6 27.1 31.3 34.9 35.3 37.2 40.1 42.4 37.8 36.1 34.6 37.0 2m agl RH (%): 74 69 61 69 69 69 66 78 90 97 96 88 91 87 77 10m agl Dir: 76 81 73 67 65 48 264 139 180 226 279 281 68 73 89 10m agl Spd(kt): 7 10 7 7 6 3 2 1 3 4 3 1 3 4 0 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.02 0.02 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 0.02 0.04 0.07 0.07 0.07 0.07 0.07 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 3.1 34.3 6.8 0.8 0.0 0.0 Sfc CINH (J/kg): -0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.8 -0.1 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 137.0 116.8 133.2 119.0 83.0 54.5 40.3 117.2 324.9 223.5 58.5 72.8 107.4 132.8 89.9 Precip H20 (in): 0.47 0.40 0.44 0.45 0.60 0.71 0.66 0.60 0.48 0.46 0.39 0.34 0.36 0.43 0.64 Lifted Index(C): 17.7 19.0 20.3 19.7 17.7 15.3 10.8 2.5 7.9 13.6 13.9 15.2 15.7 17.6 18.5 700mb VV(-ub/s): -1.3 -1.7 -2.3 -1.6 -1.5 -1.2 0.0 -0.2 -0.7 1.8 -1.9 -3.3 -1.3 -1.1 -2.5 Thk1000-500mb(m)5444.5 5467.6 5495.6 5524.3 5539.7 5531.3 5506.6 5461.8 5432.1 5414.0 5408.7 5424.2 5446.7 5472.5 5495.4 Thk1000-850mb(m)1313.8 1313.4 1319.1 1321.7 1326.3 1328.6 1328.1 1323.0 1317.5 1310.8 1309.3 1307.5 1311.9 1317.4 1322.3 Thk850-700mb(m):1533.8 1538.5 1549.0 1560.8 1570.9 1575.0 1568.3 1556.9 1544.7 1533.8 1536.8 1546.6 1547.9 1551.6 1557.3 SWEAT Index: 77.4 62.8 58.1 49.4 40.7 52.4 68.7 144.1 130.9 130.1 107.7 74.1 49.7 41.9 63.4 Total Totals Idx 24.2 21.4 16.6 13.4 17.2 20.6 31.8 49.4 41.3 31.6 30.1 26.8 24.7 19.7 17.4 Frz Hgt(ft amsl) 4298 5060 6972 10763 11741 10640 9271 7574 5072 3728 3545 7122 7009 7655 8227 0WetBlbHgt(amsl) 4119 3643 3269 2089 2845 3038 7844 7478 4945 3668 3286 2713 2287 3043 2942 Equil Prs (mb): 998 1000 1000 1001 1000 1000 999 1000 998 999 853 1004 1004 1005 1004 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 26 26 4897 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: 26.5 60.2 63.1 66.3 62.8 61.3 52.1 49.1 32.5 26.7 23.7 45.6 49.3 54.5 58.8 Showalter Index: 17.9 19.1 20.7 20.6 18.6 16.8 12.4 2.9 8.5 14.8 15.3 15.7 16.3 18.0 19.3 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 3.2 5.1 -999.9 -999.9 -999.9 Storm Dir (deg): 31 47 38 43 21 348 338 332 337 358 24 32 22 21 8 Storm Spd (kts): 17 16 15 13 12 13 16 22 30 30 25 17 13 11 14 2m HeatIndex(F): 41 40 43 37 36 41 45 42 40 41 43 41 39 38 44 2m WindChill(F): 41 33 43 31 31 41 45 42 38 41 43 41 36 34 44 1000mb GPH (m): 187 205 204 208 207 207 197 200 189 197 207 233 239 242 232 950mb GPH (m): 604 620 622 625 625 627 617 618 605 615 625 648 652 658 651 950mb Temp (C): 3.7 3.5 5.2 5.5 6.9 6.8 5.9 4.7 3.6 3.6 2.8 0.9 0.7 4.2 4.8 950mb Dewpt(C): 1.3 -3.4 -5.8 -9.1 -8.4 -8.6 -5.9 -3.2 3.2 3.3 2.5 0.7 -0.5 -2.5 -4.1 950mb RH (%): 84 60 45 34 33 32 42 56 97 98 98 98 92 61 52 950mb Dir: 94 94 85 80 72 21 316 305 236 287 318 111 93 96 77 950mb Speed(kt): 16 20 15 14 10 4 5 7 13 14 7 3 5 6 2 900mb GPH (m): 1042 1058 1062 1066 1067 1069 1059 1059 1045 1052 1061 1082 1089 1097 1091 900mb Temp (C): 1.8 2.7 3.4 4.7 5.6 6.2 5.7 4.0 3.7 0.6 0.1 0.3 2.8 3.8 4.6 900mb Dewpt(C): 0.9 -2.9 -5.3 -14.8 -12.4 -12.5 -6.6 -0.9 3.2 0.4 -0.9 -3.1 -6.8 -8.5 -10.9 900mb RH (%): 94 66 52 23 26 25 40 70 97 98 93 78 49 40 31 900mb Dir: 110 113 81 49 28 344 332 312 301 317 337 91 117 115 341 900mb Speed(kt): 10 9 5 6 5 7 14 15 25 18 7 1 3 2 4 850mb GPH (m): 1501 1518 1523 1530 1533 1536 1525 1523 1506 1508 1517 1541 1550 1560 1555 850mb Temp (C): -1.3 0.1 1.4 3.4 4.5 5.1 5.0 3.7 0.2 -2.7 -1.8 1.2 1.8 2.6 3.3 850mb Dewpt(C): -1.9 -5.2 -10.1 -15.6 -15.0 -14.3 -7.3 3.3 -0.2 -3.3 -5.3 -10.0 -12.0 -14.5 -13.0 850mb RH (%): 96 67 42 23 23 23 40 97 98 96 77 43 35 27 29 850mb Dir: 78 112 40 36 9 335 328 305 295 326 3 51 13 303 325 850mb Speed(kt): 8 6 6 7 7 11 19 20 26 20 14 6 2 3 7 800mb GPH (m): 1982 2002 2009 2020 2025 2029 2018 2015 1990 1988 1999 2028 2038 2047 2045 800mb Temp (C): -3.3 -1.9 0.4 1.8 3.2 4.5 3.9 2.0 -1.9 -3.0 -1.6 0.8 0.4 0.5 2.9 800mb Dewpt(C): -4.6 -9.6 -15.9 -17.7 -18.7 -2.7 -0.9 1.7 -4.9 -9.0 -14.9 -16.6 -17.8 -18.9 -9.8 800mb RH (%): 91 56 28 22 18 59 71 98 80 63 36 26 24 22 39 800mb Dir: 357 71 27 19 358 337 326 307 293 326 8 21 347 309 335 800mb Speed(kt): 8 6 8 8 10 17 22 26 30 27 24 12 8 7 15 750mb GPH (m): 2492 2513 2524 2538 2547 2554 2541 2533 2504 2499 2511 2543 2552 2563 2564 750mb Temp (C): -3.9 -3.0 -1.4 0.8 2.9 3.5 1.5 -1.5 -1.6 -3.6 -3.3 -2.1 -1.8 -0.4 -0.4 750mb Dewpt(C): -10.9 -16.8 -21.4 -26.4 -7.7 -1.4 -2.7 -2.0 -13.2 -15.4 -21.8 -21.1 -23.3 -19.9 -8.0 750mb RH (%): 58 34 20 11 46 70 73 96 41 40 23 22 18 21 56 750mb Dir: 358 49 8 1 355 335 321 303 304 331 12 10 338 331 334 750mb Speed(kt): 15 10 9 12 17 21 24 25 40 38 30 19 11 14 20 700mb GPH (m): 3035 3057 3072 3091 3104 3111 3093 3080 3051 3042 3054 3087 3098 3111 3112 700mb Temp (C): -5.2 -4.6 -2.4 0.6 1.6 0.7 -1.4 -3.1 -3.4 -5.0 -5.6 -4.8 -4.0 -3.2 -3.9 700mb Dewpt(C): -27.4 -31.4 -34.5 -16.3 -2.4 -2.2 -2.8 -10.1 -23.8 -18.0 -25.4 -27.7 -27.3 -15.5 -8.5 700mb RH (%): 16 11 7 27 75 81 90 58 19 36 20 15 15 38 70 700mb Dir: 354 22 356 1 349 324 315 301 308 333 7 7 345 343 324 700mb Speed(kt): 21 12 17 19 21 21 26 33 48 46 36 26 17 19 21 650mb GPH (m): 3613 3638 3658 3684 3699 3703 3681 3665 3632 3621 3630 3666 3679 3695 3697 650mb Temp (C): -7.6 -5.5 -3.3 -1.2 -0.4 -2.5 -3.9 -4.8 -7.3 -7.6 -9.4 -7.6 -7.1 -5.3 -4.5 650mb Dewpt(C): -38.0 -40.2 -28.4 -5.7 -5.1 -4.3 -4.6 -30.1 -31.3 -27.1 -28.6 -38.9 -29.3 -15.9 -4.8 650mb RH (%): 7 5 13 72 70 87 95 12 13 20 20 6 16 43 98 650mb Dir: 352 9 1 9 347 313 307 300 309 331 356 2 348 350 325 650mb Speed(kt): 24 21 27 25 22 22 30 38 51 52 44 31 24 21 27 600mb GPH (m): 4232 4264 4289 4318 4335 4334 4308 4287 4249 4238 4243 4283 4298 4319 4324 600mb Temp (C): -9.9 -6.3 -5.4 -4.0 -4.0 -6.2 -7.8 -10.4 -11.4 -11.9 -13.3 -11.6 -9.8 -7.9 -7.8 600mb Dewpt(C): -42.2 -38.5 -10.6 -11.8 -8.4 -8.1 -10.6 -24.9 -35.0 -33.8 -38.6 -48.1 -28.8 -16.1 -8.5 600mb RH (%): 6 6 67 55 72 87 81 30 13 15 11 3 20 52 94 600mb Dir: 349 0 1 5 343 305 296 306 310 331 352 359 347 352 334 600mb Speed(kt): 33 37 40 31 25 23 34 45 56 55 52 37 35 24 31 550mb GPH (m): 4902 4941 4967 5000 5016 5010 4981 4951 4910 4898 4901 4943 4966 4991 4998 550mb Temp (C): -10.2 -9.1 -8.7 -8.0 -8.6 -9.8 -11.3 -15.3 -15.9 -15.7 -15.3 -16.0 -12.7 -11.6 -10.1 550mb Dewpt(C): -45.2 -19.6 -14.1 -15.2 -13.0 -10.8 -22.0 -26.9 -40.1 -40.5 -53.2 -45.2 -30.2 -19.7 -11.8 550mb RH (%): 4 43 65 57 71 93 41 37 11 11 3 7 22 52 87 550mb Dir: 345 350 355 1 332 301 294 301 316 331 351 355 350 354 345 550mb Speed(kt): 50 47 45 34 24 31 34 55 63 68 65 47 42 28 40 500mb GPH (m): 5632 5672 5699 5733 5747 5739 5703 5662 5621 5611 5616 5657 5685 5715 5728 500mb Temp (C): -13.7 -13.3 -12.7 -12.8 -13.8 -14.9 -17.1 -21.2 -20.7 -18.8 -18.6 -17.9 -17.4 -15.8 -13.6 500mb Dewpt(C): -38.7 -26.1 -18.9 -21.1 -16.4 -16.4 -36.7 -40.5 -38.5 -43.5 -48.1 -41.5 -22.8 -22.0 -17.4 500mb RH (%): 11 34 60 50 81 88 17 17 19 10 6 11 63 60 73 500mb Dir: 349 350 353 360 320 297 294 298 320 330 347 355 351 351 349 500mb Speed(kt): 62 51 46 36 26 31 32 58 79 90 80 63 46 35 49 450mb GPH (m): 6421 6466 6495 6528 6538 6526 6484 6428 6391 6389 6397 6437 6466 6503 6521 450mb Temp (C): -19.9 -18.4 -17.7 -18.1 -19.8 -20.8 -22.9 -28.2 -25.9 -23.7 -21.7 -23.3 -22.4 -20.0 -18.9 450mb Dewpt(C): -37.5 -29.2 -25.0 -26.1 -21.8 -22.7 -47.3 -42.1 -42.1 -43.8 -45.5 -34.5 -27.0 -24.9 -23.2 450mb RH (%): 20 39 54 50 84 85 10 26 22 15 11 36 67 65 69 450mb Dir: 346 355 354 357 315 294 291 296 321 327 343 351 350 348 347 450mb Speed(kt): 65 59 52 35 27 27 39 59 92 100 91 69 54 48 60 400mb GPH (m): 7283 7333 7365 7396 7401 7385 7336 7260 7233 7239 7253 7289 7320 7363 7388 400mb Temp (C): -26.8 -25.2 -24.1 -24.7 -26.0 -27.2 -28.7 -35.3 -31.4 -29.1 -28.3 -29.1 -27.9 -26.7 -25.0 400mb Dewpt(C): -33.2 -36.1 -30.6 -30.8 -28.7 -29.6 -32.1 -49.2 -49.7 -45.1 -40.1 -32.3 -32.4 -30.1 -31.0 400mb RH (%): 56 37 55 58 79 80 73 25 16 21 33 75 66 74 58 400mb Dir: 346 356 352 349 317 280 275 299 326 333 344 348 349 347 349 400mb Speed(kt): 73 66 58 38 28 27 51 60 100 103 96 75 64 55 64 350mb GPH (m): 8228 8285 8323 8353 8353 8332 8276 8176 8167 8178 8194 8229 8264 8314 8342 350mb Temp (C): -34.6 -33.2 -31.1 -31.6 -32.8 -34.0 -35.9 -41.2 -37.9 -36.9 -35.7 -35.7 -35.3 -33.8 -32.6 350mb Dewpt(C): -39.7 -41.3 -36.8 -35.9 -37.3 -37.5 -39.3 -66.5 -44.5 -46.8 -41.5 -41.1 -45.2 -37.0 -37.4 350mb RH (%): 61 45 58 66 65 71 72 6 52 37 56 59 37 73 63 350mb Dir: 350 1 351 340 319 281 270 295 332 337 340 350 358 349 353 350mb Speed(kt): 81 75 64 49 31 33 55 59 108 108 101 90 82 70 70 300mb GPH (m): 9286 9350 9396 9425 9423 9392 9327 9210 9209 9228 9245 9284 9322 9374 9406 300mb Temp (C): -43.2 -41.3 -40.0 -39.7 -39.5 -42.1 -44.4 -46.6 -45.9 -44.4 -44.4 -43.7 -43.0 -43.3 -42.4 300mb Dewpt(C): -51.3 -48.3 -44.5 -45.0 -47.5 -47.3 -48.0 -69.4 -54.1 -59.1 -48.5 -50.8 -49.6 -46.7 -46.8 300mb RH (%): 42 48 64 59 44 58 68 7 41 20 65 47 50 70 64 300mb Dir: 357 2 351 338 312 288 276 291 338 336 346 350 358 347 346 300mb Speed(kt): 94 90 66 54 42 47 62 60 111 117 110 106 112 79 74 250mb GPH (m): 10485 10564 10613 10647 10644 10602 10521 10403 10401 10422 10442 10483 10522 10572 10607 250mb Temp (C): -53.7 -50.1 -50.0 -48.9 -49.3 -50.4 -53.7 -52.2 -54.1 -54.4 -53.7 -52.6 -53.2 -53.9 -53.2 250mb Dewpt(C): -59.0 -58.8 -53.8 -53.8 -58.8 -56.3 -58.9 -70.4 -63.1 -60.0 -59.8 -58.0 -58.0 -57.8 -57.2 250mb RH (%): 54 37 66 58 34 51 55 11 34 52 49 54 58 64 63 250mb Dir: 358 3 354 339 311 281 281 288 336 338 352 352 351 353 338 250mb Speed(kt): 109 100 74 58 57 64 80 65 123 125 134 120 113 103 74 200mb GPH (m): 11889 11979 12031 12072 12066 12030 11933 11834 11814 11822 11851 11900 11941 11987 12019 200mb Temp (C): -61.0 -61.9 -61.6 -60.9 -61.0 -59.1 -59.2 -54.8 -56.1 -60.6 -58.5 -56.9 -56.7 -55.8 -56.9 200mb Dewpt(C): -66.3 -68.1 -63.9 -64.3 -63.7 -71.4 -72.8 -78.0 -77.5 -70.2 -73.8 -73.0 -74.3 -72.3 -70.2 200mb RH (%): 52 46 76 65 72 21 18 5 6 30 14 13 11 13 20 200mb Dir: 3 8 1 338 307 283 279 293 336 340 349 348 352 360 340 200mb Speed(kt): 104 95 71 56 51 64 83 68 80 108 102 96 92 78 71 150mb GPH (m): 13669 13731 13772 13816 13813 13791 13725 13668 13638 13626 13656 13708 13750 13806 13840 150mb Temp (C): -62.0 -65.6 -67.8 -68.7 -68.0 -65.4 -61.3 -56.8 -57.8 -58.0 -59.9 -61.8 -60.3 -58.3 -58.3 150mb Dewpt(C): -82.5 -78.7 -76.0 -77.1 -77.0 -82.2 -83.5 -86.1 -84.0 -84.2 -85.4 -82.7 -84.0 -84.4 -84.5 150mb RH (%): 6 17 33 32 30 10 5 2 3 3 3 6 4 3 3 150mb Dir: 349 354 359 352 311 281 279 297 312 332 339 354 356 355 354 150mb Speed(kt): 70 75 69 51 33 37 48 47 48 63 77 79 79 66 65 100mb GPH (m): 16192 16223 16243 16275 16262 16272 16240 16230 16198 16202 16207 16236 16257 16319 16353 100mb Temp (C): -58.5 -60.5 -61.4 -63.3 -62.8 -63.8 -60.1 -59.5 -56.1 -55.3 -57.6 -58.3 -60.1 -62.1 -63.9 100mb Dewpt(C): -87.3 -88.8 -89.5 -86.6 -85.8 -84.1 -88.5 -88.1 -85.5 -89.3 -86.7 -87.2 -88.5 -89.7 -87.0 100mb RH (%): 2 2 2 4 4 6 2 2 2 1 2 2 2 2 4 100mb Dir: 355 8 0 356 335 320 319 313 326 344 354 357 6 8 10 100mb Speed(kt): 38 36 29 23 23 18 26 31 37 28 43 45 48 59 51