Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z NOV 23, 2025 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 994.5 995.4 994.5 995.7 999.4 1004.2 1004.9 1004.8 1001.4 999.8 998.2 996.9 997.0 997.2 994.8 Mean SLP (mb): 1019.5 1020.3 1019.4 1020.7 1024.5 1029.5 1030.2 1030.1 1026.8 1025.0 1023.4 1021.9 1021.8 1021.9 1019.4 2m agl Tmp (F): 42.7 44.2 44.7 44.3 42.8 41.0 42.6 40.7 37.1 41.0 39.8 42.8 46.4 48.4 48.6 2m agl Dewpt(F): 40.9 43.8 44.4 43.5 42.2 39.4 39.5 35.6 32.6 32.9 38.1 42.3 46.0 48.0 47.7 2m agl RH (%): 93 98 99 97 98 94 89 82 83 72 93 98 98 98 96 10m agl Dir: 136 203 40 250 263 192 159 87 72 88 123 136 171 167 159 10m agl Spd(kt): 2 2 0 1 4 2 4 3 6 9 8 5 5 6 8 6hr Precip (in): 0.00 0.19 0.17 0.10 0.09 0.01 0.00 0.00 0.00 0.00 0.15 0.58 0.62 0.50 0.46 AccumPrecip(in): 0.00 0.19 0.36 0.46 0.55 0.56 0.56 0.56 0.56 0.56 0.71 1.29 1.91 2.41 2.86 Sfc CAPE (J/kg): 0.0 0.0 4.7 5.6 123.1 24.7 5.2 1.3 0.1 0.0 0.0 0.0 0.0 0.0 0.9 Sfc CINH (J/kg): 0.0 0.0 0.0 -9.0 0.0 0.0 -0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 128.5 176.2 164.6 -56.4 102.2 99.2 165.2 146.6 215.2 542.3 524.3 449.7 260.6 296.2 270.7 Precip H20 (in): 0.94 0.81 0.72 0.58 0.42 0.38 0.45 0.43 0.35 0.61 0.89 1.00 1.03 1.06 1.09 Lifted Index(C): 5.8 6.2 8.0 6.6 10.7 15.2 13.5 13.7 13.7 15.3 5.2 4.6 3.8 4.3 5.2 700mb VV(-ub/s): 3.4 4.6 2.7 5.7 -0.8 -1.7 -2.6 -1.0 0.4 3.8 11.4 16.8 -0.7 13.4 14.3 Thk1000-500mb(m)5490.5 5465.7 5432.9 5379.3 5327.7 5345.8 5367.0 5393.0 5435.4 5460.3 5469.2 5495.4 5504.4 5515.1 5529.0 Thk1000-850mb(m)1327.3 1329.5 1324.7 1317.8 1307.2 1301.0 1305.7 1310.1 1320.7 1325.5 1312.9 1329.6 1336.7 1337.0 1335.6 Thk850-700mb(m):1562.3 1554.6 1545.3 1531.1 1505.8 1510.8 1512.0 1527.4 1546.4 1544.4 1557.7 1564.5 1565.6 1567.6 1575.6 SWEAT Index: 107.3 129.4 81.0 99.2 118.1 89.4 74.2 59.5 63.9 237.1 270.8 188.3 245.1 259.0 250.9 Total Totals Idx 41.4 42.7 40.5 46.0 37.7 27.0 31.8 32.8 31.1 24.5 43.2 44.2 44.6 43.7 41.5 Frz Hgt(ft amsl) 8047 7481 6683 4485 3218 2676 3307 3824 6789 5129 7497 8225 8341 8716 9847 0WetBlbHgt(amsl) 7979 7415 6621 3618 3166 2484 2990 3527 2463 2510 7397 8151 8269 8616 9759 Equil Prs (mb): 995 995 995 996 700 873 893 1005 1001 1000 998 997 997 997 995 Equil Hgt(amsl): 26 26 26 26 9876 4358 3782 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: 34.0 28.1 7.9 32.1 23.8 21.0 23.3 25.8 52.4 62.9 12.4 10.2 34.2 9.8 10.2 Showalter Index: 6.9 6.0 8.2 6.7 11.9 17.1 14.4 14.0 13.9 17.1 5.9 4.6 4.0 4.8 6.1 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -1.2 1.3 1.1 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 281 280 276 280 308 320 318 322 304 283 287 287 289 276 265 Storm Spd (kts): 18 19 19 26 25 21 18 13 15 23 29 24 22 23 23 2m HeatIndex(F): 43 44 45 44 43 41 43 41 37 41 40 43 46 48 49 2m WindChill(F): 43 44 45 44 43 41 43 41 32 41 34 43 46 48 49 1000mb GPH (m): 159 165 158 168 199 238 244 242 215 202 189 178 178 180 160 950mb GPH (m): 578 586 579 588 616 652 660 660 634 623 604 597 601 604 584 950mb Temp (C): 6.0 5.7 5.2 5.3 2.8 0.7 2.0 3.2 5.9 8.1 2.3 4.9 6.9 7.2 7.3 950mb Dewpt(C): 5.7 5.5 5.2 2.4 2.5 0.4 1.1 -0.2 -7.9 -11.8 1.9 4.6 6.7 6.9 6.8 950mb RH (%): 98 98 99 81 98 98 94 78 36 23 97 98 98 98 97 950mb Dir: 196 220 239 313 295 210 193 179 107 136 163 198 202 191 180 950mb Speed(kt): 9 16 8 5 11 3 8 4 12 13 18 18 22 22 22 900mb GPH (m): 1021 1028 1020 1027 1051 1085 1095 1096 1075 1066 1040 1039 1046 1049 1028 900mb Temp (C): 4.7 5.3 4.2 2.0 -0.5 -1.2 -0.5 0.3 3.7 4.8 0.9 5.8 6.6 6.2 5.8 900mb Dewpt(C): 4.0 5.1 4.0 -2.2 -0.8 -2.9 -2.3 -0.5 -11.6 -18.3 0.6 5.5 6.3 5.9 5.3 900mb RH (%): 95 98 98 73 98 88 88 94 32 17 98 98 98 98 97 900mb Dir: 219 241 305 313 303 255 227 243 165 175 197 228 229 217 216 900mb Speed(kt): 12 26 7 9 15 8 11 3 9 14 30 39 32 34 32 850mb GPH (m): 1486 1495 1483 1486 1506 1539 1550 1552 1535 1527 1502 1507 1515 1517 1495 850mb Temp (C): 3.6 4.0 1.7 -0.7 -3.1 -3.2 -2.0 -1.9 0.5 0.2 3.6 5.3 6.1 5.4 5.1 850mb Dewpt(C): 3.1 3.7 1.5 -1.3 -3.5 -9.9 -8.3 -5.3 -9.3 -11.1 3.3 5.0 5.7 5.1 4.5 850mb RH (%): 97 98 99 96 97 60 62 77 48 42 98 98 97 98 96 850mb Dir: 255 264 269 288 296 287 265 206 195 189 241 251 244 238 225 850mb Speed(kt): 12 24 9 19 18 11 13 7 10 19 35 38 22 30 33 800mb GPH (m): 1978 1986 1971 1968 1983 2016 2028 2031 2020 2010 1993 2001 2010 2011 1990 800mb Temp (C): 2.7 1.9 0.4 -3.6 -6.6 -5.3 -5.5 -4.8 0.1 -2.2 1.3 3.3 3.4 3.3 4.9 800mb Dewpt(C): 2.4 1.7 0.2 -4.0 -7.4 -14.5 -7.1 -11.1 -34.8 -3.5 1.1 3.1 3.0 3.0 4.6 800mb RH (%): 98 98 98 97 95 49 89 61 5 90 98 98 97 98 98 800mb Dir: 261 261 241 268 282 301 276 229 218 222 253 263 253 248 233 800mb Speed(kt): 16 22 21 29 21 20 14 8 10 29 43 27 23 29 33 750mb GPH (m): 2498 2503 2485 2476 2483 2519 2531 2539 2536 2523 2510 2521 2530 2533 2516 750mb Temp (C): -0.3 -1.5 -2.8 -4.3 -10.6 -9.0 -9.3 -4.3 -1.1 -1.7 -1.0 -0.1 0.1 0.5 2.8 750mb Dewpt(C): -0.5 -1.7 -2.9 -4.4 -13.3 -14.8 -10.2 -41.1 -45.3 -2.3 -1.3 -0.4 -0.2 0.3 2.5 750mb RH (%): 98 98 99 99 81 63 93 4 2 96 98 98 98 98 98 750mb Dir: 257 256 237 252 279 298 289 289 253 254 259 263 273 241 238 750mb Speed(kt): 21 22 27 43 27 24 16 14 14 37 42 29 21 24 36 700mb GPH (m): 3048 3049 3028 3017 3012 3049 3062 3080 3082 3072 3059 3072 3081 3085 3071 700mb Temp (C): -2.6 -5.0 -6.5 -7.2 -12.0 -12.1 -10.3 -6.2 -4.5 -3.2 -2.6 -2.0 -3.3 -1.8 -0.4 700mb Dewpt(C): -2.9 -5.3 -8.1 -7.2 -26.9 -17.1 -26.8 -44.9 -22.3 -3.8 -2.9 -2.3 -4.0 -2.0 -0.7 700mb RH (%): 98 97 89 100 28 67 25 3 24 96 98 98 95 98 98 700mb Dir: 257 253 239 240 275 291 297 298 263 269 262 267 286 250 241 700mb Speed(kt): 29 21 33 48 34 27 25 22 19 37 44 32 26 28 36 650mb GPH (m): 3633 3628 3605 3590 3576 3613 3632 3655 3660 3655 3646 3658 3664 3672 3661 650mb Temp (C): -5.2 -8.2 -9.4 -11.3 -14.2 -14.3 -10.8 -9.8 -8.6 -6.6 -4.5 -5.2 -5.8 -4.4 -3.6 650mb Dewpt(C): -6.4 -9.3 -11.2 -12.3 -40.3 -36.5 -45.3 -34.6 -19.7 -7.5 -4.8 -5.5 -6.5 -4.6 -4.0 650mb RH (%): 92 92 87 93 10 14 4 12 41 93 98 97 94 98 97 650mb Dir: 256 252 247 234 271 290 303 301 267 270 270 274 277 256 247 650mb Speed(kt): 36 27 38 53 42 36 37 25 29 39 48 35 29 34 35 600mb GPH (m): 4258 4247 4217 4199 4178 4218 4244 4267 4276 4276 4271 4283 4288 4298 4289 600mb Temp (C): -8.4 -10.3 -14.0 -15.6 -18.0 -15.3 -13.0 -13.6 -12.0 -9.6 -8.7 -8.4 -8.2 -7.7 -6.8 600mb Dewpt(C): -9.2 -14.0 -15.6 -30.2 -43.0 -53.2 -37.6 -21.2 -13.7 -10.6 -9.0 -9.0 -8.9 -8.5 -7.4 600mb RH (%): 94 74 88 28 10 3 11 53 87 92 98 95 95 94 96 600mb Dir: 253 250 244 242 264 291 301 302 283 269 271 274 265 258 246 600mb Speed(kt): 40 37 42 50 49 52 45 30 34 44 50 38 40 39 34 550mb GPH (m): 4928 4912 4876 4849 4824 4872 4902 4924 4937 4943 4940 4953 4960 4971 4964 550mb Temp (C): -12.5 -13.5 -14.9 -20.5 -20.5 -16.8 -16.8 -16.6 -15.5 -13.3 -13.5 -12.5 -11.8 -11.3 -10.7 550mb Dewpt(C): -13.8 -24.3 -42.2 -28.5 -50.7 -45.6 -25.0 -21.5 -16.7 -14.7 -15.0 -13.8 -12.7 -12.4 -11.6 550mb RH (%): 90 41 8 49 5 7 50 66 91 89 88 91 93 91 93 550mb Dir: 250 248 247 246 273 291 292 303 300 268 273 268 267 264 248 550mb Speed(kt): 41 38 41 55 59 63 45 36 39 48 49 43 46 45 36 500mb GPH (m): 5649 5631 5591 5547 5526 5583 5611 5635 5650 5662 5658 5673 5683 5695 5689 500mb Temp (C): -17.4 -17.5 -18.7 -24.0 -22.2 -20.0 -21.1 -20.0 -20.0 -17.7 -18.1 -17.0 -16.4 -16.6 -16.0 500mb Dewpt(C): -19.2 -39.1 -50.0 -55.3 -56.2 -35.1 -25.8 -24.5 -21.3 -19.5 -20.7 -18.6 -17.6 -18.2 -17.6 500mb RH (%): 86 14 5 4 3 26 66 68 89 86 80 87 90 87 87 500mb Dir: 254 251 248 249 280 290 289 295 297 269 282 260 271 269 259 500mb Speed(kt): 45 36 45 62 81 67 49 45 44 51 54 52 51 48 37 450mb GPH (m): 6430 6410 6368 6310 6295 6354 6384 6410 6424 6443 6437 6458 6465 6479 6473 450mb Temp (C): -22.7 -22.9 -23.9 -27.7 -26.0 -26.6 -24.2 -24.1 -24.5 -22.8 -22.5 -21.3 -21.9 -21.9 -21.9 450mb Dewpt(C): -25.0 -42.6 -49.5 -61.7 -45.6 -39.0 -38.3 -28.3 -27.9 -25.1 -25.2 -23.3 -23.5 -24.1 -24.1 450mb RH (%): 82 16 8 3 15 31 27 69 74 82 79 84 88 83 83 450mb Dir: 256 255 243 255 285 293 300 296 291 274 282 271 275 271 265 450mb Speed(kt): 56 43 49 78 96 64 52 53 49 54 62 55 57 48 40 400mb GPH (m): 7283 7262 7216 7147 7134 7193 7232 7259 7273 7295 7292 7314 7321 7334 7328 400mb Temp (C): -29.2 -29.4 -29.8 -32.6 -33.4 -32.2 -30.4 -30.1 -29.8 -29.3 -27.8 -28.2 -27.7 -27.9 -28.4 400mb Dewpt(C): -32.4 -43.1 -42.6 -60.4 -48.1 -42.3 -48.9 -35.5 -34.9 -32.1 -30.6 -30.6 -31.2 -30.6 -31.2 400mb RH (%): 75 27 29 5 23 37 16 61 62 77 78 81 73 78 78 400mb Dir: 257 257 241 257 280 293 303 293 286 280 284 273 279 268 265 400mb Speed(kt): 58 50 57 93 91 72 62 61 61 55 77 64 63 50 40 350mb GPH (m): 8221 8198 8153 8073 8055 8121 8165 8193 8209 8233 8237 8256 8266 8278 8269 350mb Temp (C): -36.2 -36.9 -36.8 -39.6 -40.8 -39.3 -37.5 -38.3 -37.2 -37.5 -35.2 -35.8 -34.6 -35.3 -35.8 350mb Dewpt(C): -39.8 -43.9 -40.5 -62.4 -60.3 -42.8 -46.7 -44.0 -42.4 -40.9 -38.7 -38.7 -40.5 -38.5 -39.2 350mb RH (%): 70 50 70 8 12 70 39 56 60 71 71 75 56 73 72 350mb Dir: 252 257 242 258 284 292 299 292 283 281 281 276 277 269 270 350mb Speed(kt): 61 56 66 96 90 82 80 64 69 51 86 78 70 52 39 300mb GPH (m): 9274 9246 9200 9109 9084 9155 9206 9232 9252 9279 9290 9307 9320 9330 9320 300mb Temp (C): -43.8 -45.7 -45.4 -47.9 -49.0 -48.7 -47.2 -47.6 -47.0 -45.8 -44.9 -45.3 -44.7 -45.0 -45.1 300mb Dewpt(C): -48.5 -53.7 -49.0 -68.3 -63.9 -52.6 -59.8 -53.0 -51.0 -49.5 -48.6 -48.8 -48.3 -48.6 -48.6 300mb RH (%): 61 42 68 9 18 66 24 55 65 68 67 70 69 69 69 300mb Dir: 247 257 243 251 286 292 296 298 289 283 280 277 281 274 260 300mb Speed(kt): 66 63 71 90 91 84 83 65 76 67 88 81 74 52 53 250mb GPH (m): 10472 10432 10391 10288 10260 10326 10381 10412 10430 10463 10477 10492 10508 10520 10507 250mb Temp (C): -53.6 -55.5 -55.2 -54.5 -55.9 -57.7 -58.1 -56.5 -57.6 -56.4 -56.1 -56.6 -56.0 -55.3 -55.8 250mb Dewpt(C): -58.5 -62.7 -59.7 -68.8 -69.9 -63.9 -63.5 -61.1 -62.8 -60.3 -60.1 -60.1 -59.5 -58.7 -59.1 250mb RH (%): 57 43 59 18 18 48 52 58 54 63 63 66 66 67 67 250mb Dir: 242 254 246 253 279 286 293 307 294 296 278 279 282 268 257 250mb Speed(kt): 71 66 75 86 85 84 84 82 85 91 92 89 80 64 56 200mb GPH (m): 11872 11825 11783 11708 11671 11720 11758 11795 11811 11837 11853 11865 11885 11900 11889 200mb Temp (C): -62.6 -61.4 -62.9 -56.9 -56.4 -60.7 -63.5 -64.9 -63.2 -68.4 -66.7 -67.6 -66.7 -66.8 -64.9 200mb Dewpt(C): -67.9 -70.4 -70.3 -74.5 -75.1 -74.6 -69.8 -68.3 -68.8 -72.9 -69.9 -71.1 -69.2 -70.5 -68.3 200mb RH (%): 51 32 39 11 9 17 45 65 49 55 66 63 73 62 65 200mb Dir: 254 247 248 247 281 293 293 298 306 297 284 286 278 268 263 200mb Speed(kt): 85 64 75 68 78 77 86 72 65 108 92 92 67 73 66 150mb GPH (m): 13662 13633 13593 13552 13517 13521 13545 13568 13577 13601 13597 13618 13628 13648 13649 150mb Temp (C): -57.4 -56.6 -56.0 -52.7 -53.9 -57.0 -58.8 -60.7 -61.1 -61.7 -61.8 -62.1 -61.4 -62.2 -62.7 150mb Dewpt(C): -83.7 -85.8 -85.4 -83.0 -83.9 -81.9 -84.7 -81.7 -81.9 -82.3 -82.5 -82.7 -82.2 -83.7 -80.8 150mb RH (%): 3 2 2 2 2 4 3 6 6 6 6 6 6 5 9 150mb Dir: 248 249 249 246 266 276 292 293 296 284 291 288 291 279 258 150mb Speed(kt): 54 60 58 54 56 48 61 57 50 50 57 61 42 33 47 100mb GPH (m): 16202 16185 16156 16131 16102 16088 16102 16109 16113 16128 16127 16145 16146 16156 16170 100mb Temp (C): -60.8 -59.5 -58.1 -57.4 -56.8 -55.4 -56.2 -57.3 -59.3 -59.7 -59.7 -59.6 -60.4 -60.5 -59.8 100mb Dewpt(C): -89.2 -88.0 -87.0 -86.4 -86.0 -89.4 -85.6 -90.8 -87.7 -88.2 -88.2 -88.1 -88.7 -88.8 -88.3 100mb RH (%): 2 2 2 2 2 1 2 1 2 2 2 2 2 2 2 100mb Dir: 244 243 243 250 250 273 293 292 297 286 279 288 286 294 269 100mb Speed(kt): 31 28 34 41 44 38 36 34 36 31 35 37 39 31 29