Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z OCT 19, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 989.8 990.8 988.8 990.4 990.4 990.8 989.5 989.7 988.5 988.6 987.5 989.2 990.8 992.7 995.0 Mean SLP (mb): 1014.3 1015.2 1013.0 1014.7 1014.9 1014.9 1013.2 1013.7 1012.6 1012.6 1011.2 1013.4 1015.4 1017.3 1019.7 2m agl Tmp (F): 50.9 53.1 59.6 54.4 51.6 61.7 66.5 60.1 56.6 64.2 70.5 59.2 48.4 52.2 49.2 2m agl Dewpt(F): 42.9 45.3 43.8 43.3 36.6 35.6 37.0 33.2 32.3 40.6 44.4 42.9 42.3 38.6 43.7 2m agl RH (%): 74 74 55 65 56 37 33 36 39 41 38 54 79 59 81 10m agl Dir: 118 183 334 27 66 78 82 79 73 84 253 334 234 260 291 10m agl Spd(kt): 2 2 3 3 6 10 9 8 6 6 2 2 2 4 4 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): 0.0 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.2 Sfc CINH (J/kg): 0.0 0.0 -0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 96.5 66.9 74.4 28.2 88.3 190.5 113.4 96.1 98.6 64.0 -0.1 42.8 13.9 -10.1 39.7 Precip H20 (in): 0.58 0.53 0.41 0.71 0.73 0.59 0.51 0.52 0.60 0.62 0.65 0.69 0.71 0.46 0.64 Lifted Index(C): 10.1 9.0 6.8 4.5 4.4 4.7 6.1 4.9 4.1 4.9 4.4 5.9 6.1 11.6 6.8 700mb VV(-ub/s): 1.1 1.1 0.7 -0.2 -1.1 -1.1 -0.7 -1.6 -1.2 -0.3 -0.7 -1.6 0.0 -0.2 0.1 Thk1000-500mb(m)5517.6 5508.4 5517.9 5523.6 5538.6 5566.0 5594.1 5593.5 5594.8 5589.8 5592.9 5572.9 5535.7 5503.2 5458.3 Thk1000-850mb(m)1341.2 1337.9 1351.8 1357.1 1359.9 1365.4 1379.6 1383.3 1382.5 1378.1 1381.9 1371.0 1352.1 1339.3 1329.9 Thk850-700mb(m):1571.4 1569.3 1567.4 1568.1 1577.0 1591.6 1596.2 1599.4 1601.5 1600.8 1597.3 1592.4 1581.5 1569.6 1551.6 SWEAT Index: 65.5 42.2 29.3 57.7 52.5 60.3 29.7 25.4 20.0 12.9 21.3 22.0 47.5 45.4 62.9 Total Totals Idx 30.2 30.7 32.6 45.3 45.6 44.6 40.6 42.7 42.2 42.0 42.7 41.9 41.9 30.6 38.6 Frz Hgt(ft amsl) 9919 9492 9182 8761 9387 10617 10951 10662 10769 10749 10723 10407 9837 9529 7473 0WetBlbHgt(amsl) 4523 4637 4886 7695 8095 7885 7745 8659 9019 8922 8869 8583 7405 4143 4841 Equil Prs (mb): 990 991 989 990 990 991 989 990 988 989 988 989 991 993 995 Equil Hgt(amsl): 26 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: 48.9 44.1 44.5 36.9 42.8 51.2 54.1 55.0 53.3 46.0 50.0 45.6 41.7 51.5 27.0 Showalter Index: 13.3 12.8 11.3 4.2 3.8 4.2 6.1 4.8 5.0 5.3 5.1 5.7 5.9 12.2 9.8 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): 251 240 211 174 180 168 178 203 214 197 282 260 278 289 308 Storm Spd (kts): 14 10 6 7 12 15 12 11 8 5 5 7 8 10 17 2m HeatIndex(F): 51 53 60 54 52 62 66 60 57 64 70 59 48 52 49 2m WindChill(F): 51 53 60 54 52 62 66 60 57 64 70 59 48 52 49 1000mb GPH (m): 118 126 109 123 123 125 113 116 106 106 96 112 127 143 162 950mb GPH (m): 545 552 541 553 553 558 551 552 540 541 537 547 554 567 586 950mb Temp (C): 9.9 7.8 11.9 12.9 13.1 12.5 15.9 18.0 18.3 16.7 18.1 15.6 11.8 8.3 7.4 950mb Dewpt(C): 4.4 5.3 5.6 3.7 0.1 0.0 1.1 -0.6 0.9 2.5 5.4 5.1 3.3 -6.3 7.2 950mb RH (%): 68 84 65 53 40 42 36 28 30 38 42 49 55 35 99 950mb Dir: 187 169 348 69 84 83 84 93 93 93 257 324 319 285 305 950mb Speed(kt): 7 3 4 8 21 22 19 22 18 15 3 7 7 6 14 900mb GPH (m): 992 997 990 1006 1007 1011 1010 1014 1003 1001 996 1004 1005 1013 1029 900mb Temp (C): 7.3 6.3 8.8 10.9 12.0 13.2 16.2 18.0 18.4 16.0 15.0 13.7 10.7 8.0 4.3 900mb Dewpt(C): -1.5 3.5 0.2 0.9 2.5 -0.4 -1.4 -2.9 -2.4 0.1 0.7 1.7 -0.8 -12.3 4.0 900mb RH (%): 53 82 54 50 52 38 29 23 24 33 37 44 44 22 98 900mb Dir: 212 182 69 79 105 100 116 122 89 119 38 252 307 319 311 900mb Speed(kt): 10 5 6 10 19 36 17 7 6 8 1 3 8 14 18 850mb GPH (m): 1459 1464 1461 1480 1483 1490 1492 1499 1488 1484 1478 1483 1479 1482 1492 850mb Temp (C): 4.5 4.8 6.6 7.7 9.1 12.0 13.4 14.5 14.4 13.9 13.2 11.8 8.2 6.0 1.5 850mb Dewpt(C): -8.2 -9.0 -9.7 2.4 2.0 -1.6 -5.3 -5.2 -5.9 -4.3 -3.4 -2.2 1.3 -11.6 -2.3 850mb RH (%): 39 36 30 69 60 38 26 25 23 27 31 37 61 27 75 850mb Dir: 215 187 150 103 83 123 155 204 36 113 325 257 274 307 290 850mb Speed(kt): 13 6 7 5 6 18 7 6 2 3 6 5 9 15 19 800mb GPH (m): 1952 1957 1955 1976 1981 1994 1998 2006 1996 1992 1983 1987 1978 1976 1980 800mb Temp (C): 4.5 4.2 4.2 3.4 5.5 8.3 9.7 10.4 10.9 10.5 9.6 8.6 6.5 4.1 1.9 800mb Dewpt(C): -36.6 -42.7 -30.7 1.1 -0.1 -3.7 -6.7 -7.6 -3.4 -4.4 -4.3 -5.3 -6.0 -12.9 -10.3 800mb RH (%): 3 2 6 85 67 42 30 27 36 34 37 37 40 28 40 800mb Dir: 219 205 171 138 130 148 168 215 166 128 283 241 262 289 288 800mb Speed(kt): 12 8 8 7 7 11 8 12 4 2 7 9 12 16 24 750mb GPH (m): 2476 2479 2476 2497 2506 2524 2529 2539 2529 2524 2515 2517 2505 2498 2497 750mb Temp (C): 3.3 2.4 1.8 1.0 2.7 5.0 5.7 6.3 6.5 6.3 6.0 5.3 3.9 2.1 -1.4 750mb Dewpt(C): -24.3 -22.6 -34.4 -3.1 -3.5 -8.2 -11.3 -5.9 -4.7 -4.9 -4.7 -5.1 -7.1 -8.3 -4.3 750mb RH (%): 11 14 5 74 63 38 28 41 44 44 46 47 44 46 81 750mb Dir: 224 199 187 157 136 139 165 200 188 175 255 243 248 270 275 750mb Speed(kt): 16 14 9 8 13 12 14 16 9 4 8 11 14 17 28 700mb GPH (m): 3031 3033 3028 3048 3060 3082 3089 3098 3089 3085 3075 3076 3061 3052 3044 700mb Temp (C): 0.0 -0.8 -1.3 -2.2 -1.5 1.1 1.7 1.1 1.6 1.8 1.6 0.7 -0.5 -0.7 -4.1 700mb Dewpt(C): -11.7 -11.0 -35.0 -17.0 -7.3 -15.0 -17.3 -7.7 -5.9 -6.7 -5.8 -4.7 -4.5 -11.6 -14.4 700mb RH (%): 41 46 6 31 65 29 23 52 57 53 58 67 74 44 45 700mb Dir: 228 199 192 133 148 154 170 196 202 185 235 237 247 245 272 700mb Speed(kt): 23 17 9 8 15 17 19 22 14 7 8 13 15 19 30 650mb GPH (m): 3619 3620 3614 3632 3647 3673 3680 3689 3680 3677 3667 3666 3649 3639 3625 650mb Temp (C): -4.9 -4.7 -4.6 -5.2 -4.8 -3.1 -2.4 -3.3 -3.3 -3.7 -3.3 -3.7 -4.9 -5.4 -6.8 650mb Dewpt(C): -10.1 -7.3 -17.8 -14.7 -15.7 -15.6 -21.5 -17.1 -10.3 -9.4 -9.3 -8.3 -6.5 -9.8 -17.6 650mb RH (%): 67 82 35 47 42 38 22 34 59 65 63 71 88 71 42 650mb Dir: 228 207 188 111 170 174 168 197 215 209 225 221 235 232 267 650mb Speed(kt): 26 17 8 6 17 22 21 22 19 9 8 14 14 18 32 600mb GPH (m): 4243 4245 4238 4257 4272 4300 4310 4316 4307 4303 4294 4292 4273 4261 4245 600mb Temp (C): -8.8 -8.6 -8.7 -8.3 -8.2 -7.6 -6.3 -7.7 -7.9 -7.8 -7.6 -8.2 -8.9 -9.5 -10.8 600mb Dewpt(C): -9.8 -11.6 -16.2 -13.5 -14.5 -17.7 -23.5 -22.8 -21.1 -17.4 -14.4 -13.7 -10.7 -15.1 -20.8 600mb RH (%): 93 79 55 66 61 44 25 29 34 47 58 65 87 64 44 600mb Dir: 230 214 179 141 189 174 162 184 211 226 236 214 226 233 267 600mb Speed(kt): 27 19 10 8 27 22 20 18 15 10 9 15 13 15 30 550mb GPH (m): 4914 4914 4908 4926 4941 4971 4983 4988 4979 4974 4966 4962 4941 4928 4908 550mb Temp (C): -12.1 -12.5 -12.5 -12.6 -12.9 -12.5 -11.6 -11.9 -12.0 -12.1 -11.5 -11.9 -12.6 -13.4 -15.2 550mb Dewpt(C): -13.3 -27.4 -28.8 -18.2 -14.6 -19.3 -16.9 -28.7 -24.7 -25.1 -26.7 -23.1 -18.4 -18.9 -23.4 550mb RH (%): 90 28 25 63 87 58 65 24 35 34 28 39 62 64 50 550mb Dir: 227 221 181 183 190 167 163 177 207 220 242 203 225 226 269 550mb Speed(kt): 32 26 10 14 29 21 19 14 12 8 9 14 13 14 26 500mb GPH (m): 5636 5634 5627 5646 5662 5691 5707 5709 5700 5696 5689 5685 5663 5646 5621 500mb Temp (C): -16.9 -17.4 -17.9 -17.6 -17.3 -17.1 -16.2 -16.7 -16.9 -16.2 -16.4 -16.1 -16.2 -18.1 -19.7 500mb Dewpt(C): -18.7 -39.3 -33.7 -27.5 -18.9 -20.4 -22.1 -33.9 -23.1 -28.4 -29.4 -29.5 -28.8 -26.6 -27.3 500mb RH (%): 86 14 25 42 87 76 61 22 59 35 33 31 34 48 52 500mb Dir: 217 222 190 194 180 167 162 163 212 226 252 197 224 220 266 500mb Speed(kt): 40 30 16 19 18 23 16 13 15 7 9 11 14 15 25 450mb GPH (m): 6419 6413 6405 6426 6444 6475 6491 6492 6482 6480 6472 6469 6447 6426 6394 450mb Temp (C): -22.1 -23.7 -23.3 -23.1 -22.2 -21.7 -21.8 -21.9 -22.2 -22.0 -22.1 -22.1 -21.4 -22.8 -25.0 450mb Dewpt(C): -24.5 -41.4 -40.0 -27.1 -27.4 -25.9 -36.5 -27.9 -27.9 -31.3 -36.7 -37.6 -39.5 -36.3 -30.5 450mb RH (%): 82 19 21 70 63 69 26 59 61 43 26 24 19 29 61 450mb Dir: 215 218 210 203 184 177 138 161 210 214 248 220 221 222 252 450mb Speed(kt): 46 34 30 31 16 25 4 14 13 9 12 11 14 19 26 400mb GPH (m): 7274 7262 7255 7278 7298 7330 7344 7347 7336 7334 7325 7323 7302 7278 7238 400mb Temp (C): -28.5 -30.2 -29.5 -29.0 -28.9 -28.3 -28.9 -28.9 -29.1 -28.6 -28.7 -28.9 -28.5 -29.1 -31.1 400mb Dewpt(C): -31.4 -44.3 -36.6 -32.3 -36.7 -32.4 -32.6 -32.0 -35.0 -44.4 -48.8 -48.6 -48.1 -42.7 -37.0 400mb RH (%): 76 25 51 73 48 69 71 75 57 22 14 14 15 27 57 400mb Dir: 214 213 210 199 199 182 175 158 221 217 249 235 225 219 233 400mb Speed(kt): 55 45 49 42 27 27 1 9 15 14 13 13 15 23 29 350mb GPH (m): 8216 8196 8195 8217 8235 8271 8286 8286 8273 8272 8264 8260 8242 8217 8171 350mb Temp (C): -35.6 -37.3 -35.8 -36.9 -37.3 -36.5 -36.0 -36.9 -37.4 -36.8 -37.0 -37.1 -36.0 -35.9 -37.7 350mb Dewpt(C): -39.6 -41.5 -39.4 -40.4 -47.3 -40.3 -39.3 -40.2 -44.9 -51.4 -48.0 -48.7 -42.5 -40.8 -44.9 350mb RH (%): 68 66 71 71 36 69 72 72 47 22 32 31 52 62 48 350mb Dir: 210 208 198 195 197 189 157 135 203 216 233 253 232 224 217 350mb Speed(kt): 67 58 60 43 46 39 13 15 16 23 17 12 9 21 34 300mb GPH (m): 9269 9242 9245 9260 9279 9317 9335 9332 9317 9317 9310 9309 9295 9269 9217 300mb Temp (C): -44.1 -45.5 -45.5 -46.9 -46.6 -46.3 -45.9 -45.9 -46.6 -46.7 -46.1 -44.5 -44.2 -44.8 -45.0 300mb Dewpt(C): -47.9 -49.1 -49.0 -50.5 -52.6 -49.9 -49.5 -52.5 -51.6 -54.8 -56.8 -48.5 -50.6 -48.4 -53.6 300mb RH (%): 67 68 69 68 52 68 68 49 59 41 31 66 51 68 40 300mb Dir: 209 205 197 202 197 190 178 165 178 208 228 324 280 230 214 300mb Speed(kt): 72 74 66 46 60 49 27 18 16 24 17 11 7 20 38 250mb GPH (m): 10467 10433 10430 10443 10467 10507 10525 10523 10505 10500 10498 10503 10492 10463 10416 250mb Temp (C): -51.9 -52.6 -54.4 -52.8 -51.9 -51.2 -51.5 -51.6 -52.0 -53.9 -53.5 -53.6 -53.5 -53.5 -50.6 250mb Dewpt(C): -58.6 -60.3 -58.6 -60.4 -62.5 -59.7 -59.3 -59.3 -60.8 -60.3 -60.6 -58.9 -59.2 -57.1 -68.2 250mb RH (%): 46 41 62 41 29 38 41 42 37 48 44 54 52 67 12 250mb Dir: 213 211 206 211 200 190 184 172 187 216 316 327 294 233 238 250mb Speed(kt): 76 85 78 60 47 35 37 28 22 14 14 18 13 22 33 200mb GPH (m): 11908 11875 11866 11893 11908 11953 11970 11964 11939 11925 11919 11919 11905 11885 11858 200mb Temp (C): -52.1 -50.9 -50.9 -50.5 -53.8 -52.7 -53.4 -54.3 -54.5 -55.1 -56.4 -56.9 -57.4 -54.8 -53.6 200mb Dewpt(C): -73.5 -74.2 -79.1 -75.1 -72.5 -71.7 -72.3 -70.0 -70.6 -72.1 -69.9 -70.0 -71.0 -71.3 -75.3 200mb RH (%): 7 6 3 5 10 10 10 15 14 12 19 20 18 13 7 200mb Dir: 223 214 217 209 196 189 164 157 181 160 295 297 268 243 242 200mb Speed(kt): 80 73 62 45 24 25 16 25 17 10 9 9 19 28 31 150mb GPH (m): 13761 13745 13734 13761 13766 13801 13822 13815 13785 13765 13750 13749 13736 13730 13712 150mb Temp (C): -54.3 -51.7 -52.3 -52.2 -52.7 -54.3 -54.2 -53.4 -53.6 -53.6 -54.8 -55.2 -54.6 -54.0 -52.7 150mb Dewpt(C): -84.4 -87.0 -83.2 -87.7 -83.5 -84.1 -84.2 -83.5 -83.6 -83.6 -84.6 -84.9 -81.4 -81.8 -83.0 150mb RH (%): 2 1 2 1 2 2 2 2 2 2 2 2 3 3 2 150mb Dir: 227 221 221 217 212 165 186 191 157 186 216 236 248 228 252 150mb Speed(kt): 68 58 48 31 18 9 26 19 16 17 18 14 21 26 37 100mb GPH (m): 16338 16347 16341 16365 16358 16392 16394 16394 16369 16365 16341 16336 16320 16322 16318 100mb Temp (C): -57.9 -55.6 -55.1 -55.2 -56.2 -56.5 -57.3 -56.7 -57.7 -55.1 -55.7 -55.7 -56.1 -56.3 -54.3 100mb Dewpt(C): -86.8 -85.1 -129.7 -78.7 -85.6 -85.8 -82.5 -86.0 -86.7 -78.6 -85.2 -85.2 -85.5 -85.7 -84.1 100mb RH (%): 2 2 0 0 2 2 4 2 2 0 2 2 2 2 2 100mb Dir: 232 235 234 222 224 202 189 196 189 199 205 220 234 236 245 100mb Speed(kt): 40 35 27 24 17 11 13 15 18 23 19 21 22 24 25