Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z NOV 25, 2025 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 1004.0 1002.6 999.8 999.5 997.2 996.5 998.2 999.1 997.1 996.0 994.8 993.4 991.4 999.4 1004.1 Mean SLP (mb): 1029.1 1027.7 1024.9 1024.6 1022.3 1021.3 1023.0 1023.9 1021.7 1020.6 1019.6 1018.2 1016.0 1024.4 1029.2 2m agl Tmp (F): 46.1 43.9 42.7 44.7 43.0 46.4 47.5 48.3 49.8 51.3 47.5 46.4 48.1 45.6 44.2 2m agl Dewpt(F): 43.8 40.9 37.7 37.0 42.0 45.9 47.0 47.8 49.3 47.0 45.9 44.5 47.3 44.2 43.0 2m agl RH (%): 92 89 82 74 96 98 98 98 98 85 94 93 97 95 96 10m agl Dir: 159 112 79 141 149 179 175 151 144 118 141 126 211 253 250 10m agl Spd(kt): 2 3 4 7 9 7 6 4 4 3 4 6 11 9 4 6hr Precip (in): 0.00 0.03 0.00 0.01 0.43 0.55 0.43 0.17 0.36 0.06 0.01 0.08 0.34 0.12 0.02 AccumPrecip(in): 0.00 0.03 0.03 0.04 0.47 1.02 1.45 1.62 1.99 2.05 2.06 2.14 2.48 2.59 2.61 Sfc CAPE (J/kg): 73.6 2.9 0.1 0.3 0.9 0.0 0.0 0.1 0.0 0.4 1.9 0.0 1.6 27.3 39.1 Sfc CINH (J/kg): -3.0 0.0 0.0 0.0 -0.1 0.0 0.0 0.0 0.0 -0.1 -0.1 0.0 -0.4 0.0 -0.9 0-3km Hel(J/kg): 156.6 164.5 240.6 341.1 490.0 451.5 278.3 170.5 209.3 209.9 180.3 278.9 314.5 88.1 165.6 Precip H20 (in): 0.57 0.52 0.62 0.83 0.93 1.00 0.99 1.06 1.09 0.55 0.82 0.78 0.79 0.41 0.38 Lifted Index(C): 10.3 12.5 13.0 13.2 7.7 3.1 2.7 5.2 5.6 8.9 9.9 4.0 -0.3 5.5 9.9 700mb VV(-ub/s): -1.3 -1.2 3.5 6.4 11.1 11.4 -3.1 2.2 2.8 4.3 -1.9 10.2 10.0 4.8 -5.5 Thk1000-500mb(m)5379.3 5408.3 5447.8 5463.2 5481.5 5503.7 5495.5 5512.7 5523.6 5511.3 5489.7 5480.8 5442.0 5399.3 5394.2 Thk1000-850mb(m)1313.3 1317.5 1325.7 1314.3 1322.0 1334.3 1337.0 1337.4 1342.4 1338.2 1327.5 1330.8 1338.1 1317.4 1310.7 Thk850-700mb(m):1519.6 1530.0 1538.1 1553.3 1555.7 1567.1 1566.2 1567.1 1569.6 1563.6 1561.5 1560.9 1553.9 1539.8 1538.7 SWEAT Index: 69.6 64.3 69.9 229.1 263.8 191.7 147.8 229.2 234.9 193.9 211.8 229.7 308.2 100.0 108.3 Total Totals Idx 37.8 34.7 31.9 30.6 39.4 46.0 47.2 42.5 41.8 34.7 36.1 45.7 55.8 47.3 37.4 Frz Hgt(ft amsl) 4032 4760 6068 4044 6978 8523 8530 8586 9072 9240 9089 8111 7249 4558 3698 0WetBlbHgt(amsl) 3937 4233 3777 3700 6539 8374 8502 8566 8908 5279 9006 8046 7146 4329 3570 Equil Prs (mb): 704 1003 1000 1000 997 997 998 999 997 996 995 993 991 845 850 Equil Hgt(amsl): 9933 26 26 26 26 26 26 26 26 26 26 26 26 5118 5067 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 25.2 40.4 25.9 11.7 11.4 25.4 7.8 23.1 37.8 9.5 32.9 29.2 25.1 25.2 Showalter Index: 11.0 12.3 13.4 14.2 8.0 3.5 3.1 5.3 5.6 11.0 10.3 4.4 -0.8 6.1 11.6 Cap Strength(C): 0.0 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2.7 4.3 Storm Dir (deg): 315 313 294 280 287 286 291 278 274 261 273 260 293 339 349 Storm Spd (kts): 17 15 18 23 27 27 22 19 20 20 22 24 26 27 25 2m HeatIndex(F): 46 44 43 45 43 46 48 48 50 51 47 46 48 46 44 2m WindChill(F): 46 44 43 45 43 46 48 48 50 51 47 46 48 46 44 1000mb GPH (m): 237 225 202 200 181 174 188 196 179 171 161 149 132 199 237 950mb GPH (m): 656 645 624 620 599 597 612 620 605 596 583 571 556 619 656 950mb Temp (C): 3.9 4.7 6.4 4.3 3.6 7.0 7.4 7.3 8.7 8.4 6.2 6.0 7.7 4.6 3.4 950mb Dewpt(C): 3.6 1.6 -1.5 1.0 3.3 6.8 7.1 7.0 8.4 7.9 5.8 5.0 7.4 4.4 3.1 950mb RH (%): 98 80 57 79 98 98 98 98 98 97 97 93 98 99 98 950mb Dir: 199 159 122 169 171 201 205 198 197 183 180 171 217 273 273 950mb Speed(kt): 7 5 9 18 22 26 22 18 16 7 12 15 28 19 10 900mb GPH (m): 1093 1083 1065 1056 1038 1041 1056 1065 1052 1041 1025 1013 1002 1057 1092 900mb Temp (C): 0.6 1.7 4.4 0.4 3.5 5.4 6.6 6.8 7.6 6.5 4.2 5.4 6.8 2.1 0.1 900mb Dewpt(C): 0.3 0.3 -5.7 -0.1 3.3 5.1 6.3 6.6 7.3 1.2 2.9 5.0 6.6 1.8 -0.2 900mb RH (%): 98 90 48 97 98 98 98 98 98 68 91 98 98 98 98 900mb Dir: 204 196 190 183 211 224 241 237 228 197 200 206 245 301 291 900mb Speed(kt): 9 6 8 21 31 41 28 20 23 10 19 29 40 18 15 850mb GPH (m): 1550 1542 1528 1514 1503 1509 1525 1534 1521 1509 1488 1480 1470 1516 1548 850mb Temp (C): -1.5 -0.4 1.2 -0.6 3.4 5.8 5.3 5.5 5.6 4.9 1.9 4.1 4.5 -0.8 -1.5 850mb Dewpt(C): -1.7 -2.1 -4.4 -0.9 3.1 5.5 5.0 5.1 5.3 -4.1 1.2 3.8 4.2 -2.1 -5.2 850mb RH (%): 99 88 66 98 98 98 98 98 98 52 95 98 98 90 76 850mb Dir: 244 208 219 210 240 254 269 234 228 203 213 219 256 320 310 850mb Speed(kt): 10 7 11 24 37 38 18 15 20 17 19 28 37 20 19 800mb GPH (m): 2031 2024 2013 2001 1991 2004 2019 2028 2016 2000 1976 1972 1961 2000 2031 800mb Temp (C): -3.7 -3.7 -0.6 1.3 0.2 3.7 3.3 3.9 3.6 2.8 1.5 2.8 1.5 -0.7 -0.2 800mb Dewpt(C): -3.8 -6.7 -16.7 1.0 -0.2 3.4 3.1 3.7 3.2 -20.2 0.1 2.5 1.3 -11.0 -25.4 800mb RH (%): 99 80 29 98 98 98 99 99 98 17 91 98 98 46 13 800mb Dir: 263 227 253 248 245 265 258 244 233 211 241 223 259 321 323 800mb Speed(kt): 14 7 15 31 38 29 21 20 20 22 23 32 35 33 31 750mb GPH (m): 2536 2531 2525 2518 2509 2525 2540 2551 2538 2520 2497 2492 2478 2513 2545 750mb Temp (C): -7.9 -5.5 -4.4 -0.7 -0.4 0.3 0.3 0.5 1.2 1.4 2.0 -0.1 -1.6 -2.5 -3.1 750mb Dewpt(C): -8.3 -18.1 -10.1 -1.0 -0.7 -0.1 0.2 0.4 0.8 -17.2 1.7 -0.3 -2.2 -28.0 -27.3 750mb RH (%): 96 37 65 98 98 97 100 100 98 24 98 98 96 12 14 750mb Dir: 272 262 245 264 263 265 262 251 239 223 263 221 265 320 326 750mb Speed(kt): 17 11 17 36 38 32 25 18 24 27 35 37 31 39 39 700mb GPH (m): 3069 3072 3066 3067 3059 3076 3091 3101 3091 3072 3050 3041 3024 3056 3086 700mb Temp (C): -10.4 -5.3 -6.3 -3.1 -2.6 -1.9 -2.3 -3.5 -1.7 -1.2 -2.0 -3.6 -5.0 -5.7 -7.0 700mb Dewpt(C): -19.1 -49.8 -6.7 -3.5 -2.9 -2.2 -2.5 -3.7 -2.5 -19.1 -2.5 -4.1 -5.9 -42.2 -31.2 700mb RH (%): 49 2 97 97 98 98 98 98 94 24 96 96 94 4 13 700mb Dir: 289 285 242 263 271 271 269 265 252 233 263 227 273 315 325 700mb Speed(kt): 23 22 26 38 40 35 31 19 33 34 37 36 31 41 40 650mb GPH (m): 3638 3648 3645 3650 3644 3661 3676 3684 3677 3660 3635 3623 3601 3632 3659 650mb Temp (C): -11.3 -9.3 -7.1 -6.7 -5.3 -5.7 -6.4 -5.4 -6.1 -3.6 -5.9 -6.5 -9.6 -9.7 -11.4 650mb Dewpt(C): -35.9 -24.4 -7.7 -7.6 -5.7 -6.0 -7.3 -5.9 -8.1 -30.3 -6.7 -10.4 -10.5 -40.9 -25.4 650mb RH (%): 12 29 95 94 97 97 94 96 85 11 94 74 93 6 31 650mb Dir: 300 293 263 264 271 270 267 259 251 237 247 243 278 312 324 650mb Speed(kt): 34 29 37 37 44 38 39 29 35 38 37 36 34 44 42 600mb GPH (m): 4250 4262 4266 4271 4268 4286 4297 4311 4300 4287 4257 4245 4214 4243 4268 600mb Temp (C): -12.9 -13.3 -10.5 -9.5 -8.5 -8.0 -9.3 -7.4 -7.2 -6.8 -9.0 -9.1 -13.7 -14.1 -14.8 600mb Dewpt(C): -31.8 -20.3 -11.6 -10.6 -9.2 -8.5 -12.0 -8.0 -8.2 -37.8 -13.1 -30.0 -17.2 -42.9 -35.4 600mb RH (%): 20 56 92 92 95 97 81 95 93 7 72 17 75 7 16 600mb Dir: 299 295 271 266 275 265 263 247 254 244 238 249 279 311 322 600mb Speed(kt): 42 35 41 34 45 44 40 39 37 40 43 42 39 50 45 550mb GPH (m): 4907 4920 4931 4940 4940 4957 4967 4984 4976 4960 4927 4912 4870 4898 4923 550mb Temp (C): -17.4 -16.2 -13.7 -12.5 -11.9 -12.1 -12.8 -11.2 -10.3 -11.9 -11.5 -12.9 -18.0 -18.7 -16.9 550mb Dewpt(C): -23.2 -24.1 -15.3 -13.9 -13.0 -12.7 -23.6 -12.0 -11.4 -24.1 -32.6 -51.5 -40.2 -44.8 -47.9 550mb RH (%): 61 51 88 89 92 95 40 94 92 36 16 3 13 9 5 550mb Dir: 294 295 284 271 279 264 268 254 260 241 249 248 276 310 321 550mb Speed(kt): 41 39 45 37 47 53 44 47 38 44 45 43 42 56 60 500mb GPH (m): 5616 5633 5650 5663 5662 5678 5684 5709 5703 5682 5650 5630 5574 5598 5631 500mb Temp (C): -20.5 -18.6 -17.6 -16.1 -16.5 -17.4 -18.4 -16.0 -15.5 -16.9 -16.5 -18.9 -23.6 -25.1 -22.1 500mb Dewpt(C): -25.5 -22.9 -19.6 -17.7 -17.9 -19.4 -21.0 -17.3 -17.1 -19.0 -38.8 -47.5 -61.8 -42.7 -36.6 500mb RH (%): 65 69 84 87 88 84 80 89 87 84 13 7 2 19 27 500mb Dir: 292 290 286 269 281 263 282 264 261 244 255 248 276 307 322 500mb Speed(kt): 49 51 48 47 48 50 51 50 37 51 50 43 47 60 70 450mb GPH (m): 6390 6412 6430 6448 6445 6458 6469 6496 6490 6465 6432 6402 6334 6355 6394 450mb Temp (C): -23.8 -22.9 -22.3 -21.4 -22.0 -22.4 -20.6 -20.5 -20.5 -21.5 -23.1 -26.5 -29.9 -30.1 -29.1 450mb Dewpt(C): -29.3 -25.8 -24.8 -23.4 -24.1 -36.9 -22.7 -24.0 -22.5 -23.9 -35.5 -34.9 -48.8 -48.5 -45.8 450mb RH (%): 61 78 81 84 84 27 84 74 84 82 32 46 15 16 20 450mb Dir: 296 296 288 269 274 273 268 271 255 244 249 249 275 308 326 450mb Speed(kt): 63 58 52 57 50 69 71 54 38 47 56 44 50 70 73 400mb GPH (m): 7242 7264 7285 7306 7300 7312 7329 7356 7350 7324 7283 7241 7164 7182 7223 400mb Temp (C): -28.8 -28.8 -28.5 -28.0 -28.3 -28.8 -27.0 -26.7 -27.3 -27.3 -29.1 -32.5 -34.7 -36.5 -35.9 400mb Dewpt(C): -38.2 -31.9 -31.6 -30.6 -31.0 -36.1 -29.6 -32.3 -29.8 -30.0 -37.5 -36.5 -71.1 -53.5 -50.1 400mb RH (%): 41 76 75 79 78 51 79 60 79 78 45 68 2 17 23 400mb Dir: 295 293 292 274 271 271 272 273 255 236 247 243 272 312 324 400mb Speed(kt): 68 61 62 63 61 76 78 56 41 45 60 47 55 79 77 350mb GPH (m): 8181 8205 8227 8250 8241 8250 8275 8303 8295 8270 8221 8168 8081 8090 8135 350mb Temp (C): -37.0 -35.7 -35.5 -34.7 -36.2 -36.4 -35.1 -34.7 -35.0 -34.8 -36.8 -38.9 -42.0 -44.2 -43.4 350mb Dewpt(C): -45.5 -39.2 -39.0 -38.0 -39.8 -40.3 -38.4 -41.0 -38.4 -38.2 -43.2 -42.6 -59.2 -59.8 -50.1 350mb RH (%): 42 71 71 73 70 68 72 54 72 72 53 69 15 18 49 350mb Dir: 292 296 286 277 273 289 275 270 260 239 248 235 272 310 318 350mb Speed(kt): 75 72 78 70 71 83 82 56 45 45 65 62 58 83 87 300mb GPH (m): 9226 9255 9279 9308 9292 9303 9329 9358 9349 9324 9267 9207 9110 9105 9150 300mb Temp (C): -46.3 -45.2 -44.9 -43.1 -44.6 -44.0 -44.2 -44.7 -44.3 -44.6 -46.2 -47.0 -48.6 -51.5 -52.6 300mb Dewpt(C): -51.8 -48.7 -48.7 -48.8 -48.5 -47.4 -47.8 -50.8 -47.9 -48.1 -56.3 -52.4 -65.4 -63.2 -62.8 300mb RH (%): 55 69 67 55 66 70 68 52 68 69 33 56 14 26 31 300mb Dir: 304 296 287 279 270 283 285 273 266 241 251 236 273 306 318 300mb Speed(kt): 78 82 89 82 79 102 77 54 42 52 63 75 63 77 84 250mb GPH (m): 10410 10443 10466 10504 10484 10496 10521 10549 10541 10514 10449 10390 10295 10278 10305 250mb Temp (C): -56.3 -55.1 -55.9 -54.7 -54.9 -55.6 -55.6 -54.8 -54.9 -55.2 -56.0 -54.8 -52.1 -54.2 -59.0 250mb Dewpt(C): -61.3 -59.0 -60.5 -61.7 -58.8 -59.3 -59.3 -62.4 -58.7 -59.0 -61.5 -63.3 -74.7 -71.2 -67.1 250mb RH (%): 56 64 58 44 64 65 66 41 64 64 52 36 6 13 37 250mb Dir: 309 305 296 279 267 278 285 267 257 243 248 239 266 303 315 250mb Speed(kt): 102 103 90 88 98 105 79 61 47 59 66 75 60 60 81 200mb GPH (m): 11795 11834 11849 11888 11871 11877 11899 11935 11928 11900 11846 11803 11729 11704 11702 200mb Temp (C): -64.3 -62.6 -65.9 -66.7 -64.7 -66.7 -66.2 -66.8 -65.7 -65.1 -60.7 -57.4 -54.6 -54.6 -58.3 200mb Dewpt(C): -70.1 -70.8 -71.3 -72.5 -70.3 -67.9 -70.6 -69.6 -68.5 -68.5 -73.6 -76.6 -78.2 -79.5 -78.7 200mb RH (%): 48 35 50 47 49 86 56 70 69 65 19 9 5 4 7 200mb Dir: 295 313 311 285 264 282 285 261 251 249 242 246 254 293 305 200mb Speed(kt): 80 95 103 83 100 91 80 66 56 63 61 58 55 46 53 150mb GPH (m): 13563 13592 13606 13633 13633 13633 13649 13677 13675 13659 13633 13605 13569 13540 13516 150mb Temp (C): -61.1 -62.3 -62.2 -63.2 -62.1 -61.9 -61.3 -62.9 -64.8 -62.1 -60.2 -59.8 -56.0 -54.8 -56.7 150mb Dewpt(C): -84.5 -81.9 -80.8 -81.9 -80.7 -82.5 -83.5 -81.5 -80.6 -83.0 -82.7 -83.7 -85.4 -84.9 -85.8 150mb RH (%): 4 7 8 8 8 6 5 8 12 6 5 4 2 2 2 150mb Dir: 294 294 291 289 284 284 289 281 257 254 259 252 256 273 294 150mb Speed(kt): 59 62 64 65 76 69 48 33 45 56 51 51 44 38 43 100mb GPH (m): 16111 16118 16132 16148 16160 16161 16169 16174 16186 16187 16168 16160 16145 16122 16102 100mb Temp (C): -56.0 -58.2 -60.0 -60.5 -60.7 -60.8 -60.7 -61.3 -61.2 -61.1 -58.3 -56.7 -56.5 -55.7 -54.1 100mb Dewpt(C): -89.8 -86.9 -88.5 -88.7 -88.9 -89.0 -88.9 -89.4 -89.3 -89.2 -87.1 -86.0 -85.8 -89.6 -84.0 100mb RH (%): 1 2 2 2 2 2 2 2 2 2 2 2 2 1 2 100mb Dir: 283 293 295 282 285 287 285 289 268 258 261 265 264 272 303 100mb Speed(kt): 32 34 35 35 37 37 36 36 36 38 40 35 31 35 25