Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z OCT 24, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 1001.9 1001.8 999.1 996.4 992.5 990.8 989.7 989.8 989.2 990.2 990.0 990.7 993.2 996.3 997.6 Mean SLP (mb): 1026.4 1026.6 1024.0 1021.0 1016.8 1015.2 1014.3 1014.5 1013.7 1014.8 1014.6 1015.3 1017.7 1021.0 1022.4 2m agl Tmp (F): 57.3 49.4 45.3 53.1 59.0 53.8 50.0 45.0 50.0 48.9 48.1 47.7 50.8 50.0 48.2 2m agl Dewpt(F): 44.4 42.1 40.9 40.4 39.3 38.7 39.0 44.4 47.0 46.1 43.6 46.9 49.0 49.3 47.3 2m agl RH (%): 61 76 84 61 47 56 65 98 89 90 84 97 93 97 97 10m agl Dir: 249 153 60 100 195 123 149 138 148 152 155 130 182 238 191 10m agl Spd(kt): 2 1 3 3 2 3 5 5 5 5 6 6 3 2 3 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.27 0.18 0.00 0.07 0.42 0.15 0.03 0.03 AccumPrecip(in): 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.28 0.46 0.46 0.54 0.96 1.11 1.14 1.17 Sfc CAPE (J/kg): 17.8 0.2 0.0 0.0 0.0 0.0 0.0 4.5 18.2 29.9 0.0 49.9 66.6 51.3 26.5 Sfc CINH (J/kg): 0.0 -0.4 0.0 0.0 0.0 0.0 0.0 -0.2 -7.6 -1.2 -2.3 -0.2 -1.6 0.0 0.0 0-3km Hel(J/kg): 58.3 36.5 86.2 99.8 100.7 157.7 181.6 215.0 111.3 66.1 84.7 175.3 91.7 58.7 49.0 Precip H20 (in): 0.48 0.45 0.40 0.40 0.46 0.53 0.49 0.84 0.61 0.61 0.73 0.73 0.69 0.64 0.61 Lifted Index(C): 11.9 13.3 13.5 12.6 11.0 10.1 10.3 4.3 3.5 2.5 -1.0 0.0 0.5 5.5 8.8 700mb VV(-ub/s): -2.8 0.7 -0.1 -0.7 0.7 2.8 3.1 14.9 1.0 1.2 1.9 11.1 -1.9 -1.7 -0.5 Thk1000-500mb(m)5512.7 5521.7 5532.1 5541.6 5549.2 5532.5 5494.2 5459.5 5428.9 5399.6 5392.1 5400.1 5414.2 5436.3 5447.4 Thk1000-850mb(m)1335.1 1334.9 1338.8 1345.3 1352.9 1349.6 1339.7 1330.1 1332.0 1328.9 1330.6 1330.8 1333.6 1332.6 1326.8 Thk850-700mb(m):1563.3 1571.2 1574.4 1578.2 1579.1 1576.0 1566.1 1557.2 1543.8 1534.3 1538.1 1540.1 1540.6 1543.2 1542.2 SWEAT Index: 51.0 45.1 29.5 42.1 61.6 162.8 175.0 162.7 132.6 102.0 410.2 198.9 150.5 69.0 58.0 Total Totals Idx 29.4 24.6 15.0 10.1 8.6 21.9 34.7 46.0 47.6 50.0 58.3 55.5 54.1 44.2 39.7 Frz Hgt(ft amsl) 9641 9625 9880 10262 9813 9364 8742 7490 5892 5316 5725 5917 5901 5915 5643 0WetBlbHgt(amsl) 5131 4871 4562 4426 4466 4681 5047 7470 5221 4990 5666 5839 5711 5738 5391 Equil Prs (mb): 1002 1002 999 996 993 991 990 990 809 688 990 991 486 780 818 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 6042 10249 26 26 18917 7199 5976 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: 27.0 43.8 48.0 52.2 55.0 52.8 50.5 10.5 28.5 25.5 24.5 18.5 21.5 20.0 17.1 Showalter Index: 14.3 15.5 16.2 15.2 15.3 13.7 10.9 4.4 4.9 3.9 -0.7 0.4 1.3 6.4 8.9 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2.0 0.3 -999.9 -999.9 -0.4 1.2 -0.2 Storm Dir (deg): 8 350 320 291 277 257 253 245 239 230 244 263 312 341 314 Storm Spd (kts): 12 8 9 11 14 20 26 25 25 16 12 11 8 11 10 2m HeatIndex(F): 57 49 45 53 59 54 50 45 50 49 48 48 51 50 48 2m WindChill(F): 57 49 45 53 59 54 50 45 50 49 48 48 51 50 48 1000mb GPH (m): 219 218 196 173 141 126 118 118 114 122 120 126 147 173 184 950mb GPH (m): 647 644 621 600 571 555 543 539 539 546 544 549 572 598 607 950mb Temp (C): 9.1 8.0 8.3 9.5 11.5 10.8 8.9 5.5 7.7 6.9 6.6 6.7 8.0 7.6 6.2 950mb Dewpt(C): 5.0 4.3 3.3 1.8 2.1 1.5 1.5 5.4 7.4 6.4 5.2 6.5 7.7 7.3 5.9 950mb RH (%): 75 77 70 58 52 52 60 99 98 97 91 98 98 98 98 950mb Dir: 271 323 76 116 168 178 191 182 174 174 176 158 200 250 218 950mb Speed(kt): 3 3 4 7 4 8 16 14 15 13 18 15 11 6 9 900mb GPH (m): 1092 1087 1066 1047 1021 1004 989 982 982 988 987 992 1016 1042 1048 900mb Temp (C): 4.7 4.6 6.8 8.8 9.7 9.1 7.4 5.6 4.7 4.4 5.0 4.8 4.8 4.9 3.9 900mb Dewpt(C): 3.7 1.9 -1.8 -8.1 -10.1 -7.1 -2.2 5.6 4.3 2.3 4.8 4.5 4.6 4.7 3.6 900mb RH (%): 93 82 54 29 23 31 50 100 97 86 99 98 98 98 98 900mb Dir: 279 6 97 167 192 204 203 210 194 195 202 212 227 233 224 900mb Speed(kt): 4 5 3 5 7 15 23 34 18 22 26 22 9 7 8 850mb GPH (m): 1555 1553 1535 1519 1494 1476 1457 1449 1446 1451 1451 1457 1480 1506 1511 850mb Temp (C): 1.5 5.5 7.6 8.6 8.9 8.5 5.3 3.7 1.5 1.0 1.9 2.3 1.9 1.8 1.1 850mb Dewpt(C): -1.7 -10.6 -23.0 -30.1 -31.2 -19.7 -6.2 3.6 0.3 -0.3 1.7 2.0 1.6 1.5 0.7 850mb RH (%): 79 30 9 5 4 12 43 99 91 91 99 98 98 98 97 850mb Dir: 359 10 284 220 221 213 213 226 202 200 205 237 234 222 268 850mb Speed(kt): 12 9 2 5 10 19 25 32 20 22 22 20 7 8 5 800mb GPH (m): 2044 2049 2032 2017 1992 1974 1951 1939 1932 1936 1937 1943 1967 1991 1995 800mb Temp (C): 3.3 5.5 6.2 6.3 6.4 5.7 4.2 1.6 -0.6 -1.9 -1.2 -0.9 -1.0 -1.1 -1.4 800mb Dewpt(C): -17.8 -30.9 -55.8 -30.1 -6.1 -3.2 -13.3 1.5 -4.2 -2.4 -1.5 -1.3 -2.0 -2.1 -3.7 800mb RH (%): 20 5 0 5 40 52 27 99 77 96 98 98 93 93 85 800mb Dir: 357 4 285 244 240 220 221 224 220 200 204 246 246 250 291 800mb Speed(kt): 23 7 7 8 13 23 28 30 25 17 18 18 8 8 7 750mb GPH (m): 2566 2572 2556 2542 2518 2499 2473 2457 2445 2446 2449 2456 2480 2505 2508 750mb Temp (C): 2.3 2.2 2.6 3.1 3.3 2.2 1.2 -0.8 -2.5 -5.0 -4.1 -3.9 -3.4 -2.1 -2.5 750mb Dewpt(C): -34.3 -37.8 -35.0 -9.4 -8.4 -2.1 -16.5 -0.8 -16.9 -5.5 -4.4 -4.3 -4.2 -10.6 -12.0 750mb RH (%): 5 3 4 39 42 73 25 100 32 96 98 97 94 52 48 750mb Dir: 1 332 277 253 248 225 224 216 221 206 205 250 260 304 298 750mb Speed(kt): 23 5 12 10 17 27 32 32 37 16 16 18 10 9 10 700mb GPH (m): 3118 3125 3109 3097 3073 3052 3023 3006 2989 2985 2989 2997 3021 3049 3053 700mb Temp (C): -1.1 -1.2 -0.6 0.2 -0.6 -1.2 -2.3 -3.1 -5.2 -8.3 -7.8 -7.2 -6.9 -5.6 -4.8 700mb Dewpt(C): -35.6 -36.5 -15.4 -17.9 -8.4 -8.5 -12.4 -3.2 -10.2 -9.6 -8.1 -8.0 -11.2 -13.9 -21.2 700mb RH (%): 5 5 32 24 55 57 46 100 68 90 97 94 72 52 27 700mb Dir: 4 304 285 262 249 230 224 211 217 222 204 251 288 315 295 700mb Speed(kt): 18 6 14 14 20 30 37 36 46 16 13 19 11 14 12 650mb GPH (m): 3705 3712 3698 3686 3661 3639 3608 3588 3567 3557 3561 3570 3596 3626 3633 650mb Temp (C): -3.8 -3.9 -3.6 -3.3 -3.8 -4.7 -6.2 -7.0 -9.4 -10.6 -11.7 -11.4 -9.9 -8.7 -7.4 650mb Dewpt(C): -28.6 -21.0 -13.4 -21.6 -17.1 -12.4 -9.7 -7.3 -11.7 -17.8 -12.0 -12.9 -17.8 -22.1 -28.4 650mb RH (%): 13 25 46 23 35 55 76 98 84 56 98 88 53 33 17 650mb Dir: 340 306 295 266 249 233 228 209 209 224 213 252 319 318 285 650mb Speed(kt): 19 11 18 20 25 34 42 37 49 20 12 17 14 16 13 600mb GPH (m): 4332 4339 4326 4314 4289 4264 4228 4207 4180 4168 4169 4178 4208 4241 4251 600mb Temp (C): -7.4 -7.1 -6.2 -6.2 -6.0 -7.8 -10.1 -12.1 -13.2 -14.3 -15.8 -15.8 -14.1 -12.3 -10.7 600mb Dewpt(C): -22.3 -16.7 -24.7 -31.3 -28.9 -20.3 -16.3 -12.9 -20.2 -26.9 -16.1 -18.0 -22.2 -29.8 -34.6 600mb RH (%): 30 47 22 12 15 36 61 94 56 34 98 83 51 22 13 600mb Dir: 323 306 292 266 253 234 229 214 207 211 238 253 326 331 282 600mb Speed(kt): 21 17 22 24 32 41 48 39 50 27 13 14 15 19 14 550mb GPH (m): 5005 5013 5002 4989 4964 4936 4894 4866 4838 4821 4818 4829 4861 4900 4915 550mb Temp (C): -10.2 -10.3 -10.0 -10.2 -10.4 -11.4 -13.8 -16.4 -17.3 -19.2 -21.0 -20.2 -19.1 -16.6 -14.0 550mb Dewpt(C): -24.7 -20.8 -31.4 -26.6 -24.0 -26.9 -22.9 -22.5 -36.8 -35.8 -21.1 -22.6 -28.4 -36.6 -28.0 550mb RH (%): 30 42 16 25 32 27 46 60 17 22 99 82 44 17 30 550mb Dir: 321 309 286 269 256 235 230 219 210 200 257 253 313 331 294 550mb Speed(kt): 25 23 23 27 37 45 55 48 45 34 16 10 13 26 25 500mb GPH (m): 5732 5740 5728 5715 5690 5659 5612 5578 5543 5521 5512 5526 5561 5609 5631 500mb Temp (C): -14.8 -14.9 -15.2 -15.8 -15.4 -16.5 -17.8 -19.4 -22.9 -24.7 -27.4 -25.6 -25.3 -20.5 -18.9 500mb Dewpt(C): -33.6 -24.4 -31.1 -20.9 -24.1 -31.0 -28.0 -44.1 -40.5 -37.8 -27.4 -28.4 -36.5 -44.5 -19.8 500mb RH (%): 19 45 25 65 48 28 41 10 19 29 100 78 36 11 93 500mb Dir: 321 313 285 275 257 237 232 221 211 190 278 239 309 327 298 500mb Speed(kt): 27 27 26 33 41 49 62 57 46 38 17 5 16 36 38 450mb GPH (m): 6519 6527 6513 6500 6475 6442 6392 6353 6307 6278 6261 6280 6317 6386 6408 450mb Temp (C): -20.8 -21.1 -21.9 -21.4 -22.1 -22.3 -23.0 -24.5 -27.9 -30.4 -33.2 -32.1 -30.6 -22.7 -23.4 450mb Dewpt(C): -35.6 -30.2 -28.6 -24.7 -30.6 -33.2 -36.4 -51.4 -43.9 -52.6 -35.4 -35.4 -45.4 -40.8 -30.0 450mb RH (%): 26 45 55 75 47 37 29 7 21 11 81 73 23 19 55 450mb Dir: 325 317 286 283 254 242 231 222 210 186 268 187 321 322 294 450mb Speed(kt): 41 33 31 37 44 54 65 63 51 39 14 4 26 55 45 400mb GPH (m): 7377 7384 7368 7357 7328 7295 7244 7197 7142 7104 7078 7098 7148 7238 7260 400mb Temp (C): -27.9 -27.7 -28.3 -28.0 -29.2 -28.9 -28.9 -31.2 -33.5 -36.2 -38.9 -39.5 -32.5 -29.3 -28.7 400mb Dewpt(C): -39.0 -36.8 -31.4 -30.9 -33.1 -37.1 -44.3 -39.6 -52.7 -50.7 -45.8 -43.7 -56.8 -34.6 -40.1 400mb RH (%): 35 43 75 77 70 46 22 44 14 23 50 65 8 61 34 400mb Dir: 322 314 291 283 262 246 229 221 211 186 226 187 332 317 293 400mb Speed(kt): 48 41 37 39 50 60 65 75 59 41 14 7 49 62 61 350mb GPH (m): 8319 8328 8310 8300 8268 8235 8181 8127 8066 8019 7984 8001 8085 8178 8201 350mb Temp (C): -35.4 -35.3 -35.5 -35.4 -35.7 -36.6 -36.9 -38.9 -39.6 -41.3 -42.2 -42.3 -34.9 -35.5 -35.8 350mb Dewpt(C): -49.3 -44.2 -38.9 -38.7 -39.2 -40.7 -40.5 -45.7 -55.1 -57.5 -58.9 -57.4 -60.1 -50.9 -47.5 350mb RH (%): 24 41 71 72 71 66 70 50 19 17 16 19 7 21 31 350mb Dir: 324 309 296 277 264 244 234 218 211 191 204 314 333 313 289 350mb Speed(kt): 58 46 42 42 57 65 73 83 63 44 16 12 86 70 68 300mb GPH (m): 9374 9382 9364 9351 9320 9284 9228 9172 9109 9057 9025 9047 9144 9233 9254 300mb Temp (C): -44.2 -44.4 -44.1 -45.1 -44.8 -45.0 -45.2 -44.2 -44.0 -43.8 -42.7 -41.7 -42.5 -43.6 -44.1 300mb Dewpt(C): -56.4 -54.8 -47.7 -48.7 -48.4 -48.6 -49.4 -61.7 -63.7 -64.4 -68.9 -69.6 -60.8 -53.8 -48.7 300mb RH (%): 26 32 68 69 69 68 64 14 11 10 5 4 13 33 62 300mb Dir: 330 316 294 271 259 242 235 221 210 196 227 325 332 310 289 300mb Speed(kt): 70 54 46 48 62 68 80 85 60 43 16 25 99 84 72 250mb GPH (m): 10569 10576 10560 10542 10511 10473 10423 10379 10323 10280 10252 10273 10353 10435 10454 250mb Temp (C): -53.8 -54.1 -54.2 -54.1 -54.5 -54.5 -52.3 -49.2 -47.0 -44.2 -43.4 -44.7 -49.6 -51.6 -52.2 250mb Dewpt(C): -63.8 -61.7 -57.7 -58.1 -58.3 -59.7 -62.8 -66.3 -69.1 -73.9 -73.2 -73.9 -67.8 -63.9 -59.8 250mb RH (%): 31 41 67 63 65 55 29 14 7 3 3 3 12 24 41 250mb Dir: 336 311 296 271 256 242 238 224 211 209 255 322 327 309 287 250mb Speed(kt): 81 64 51 60 66 77 78 70 51 33 13 29 78 87 75 200mb GPH (m): 11973 11974 11957 11946 11915 11887 11851 11829 11790 11766 11745 11757 11800 11857 11869 200mb Temp (C): -61.4 -61.6 -62.2 -61.4 -60.1 -57.2 -55.6 -52.4 -49.7 -46.7 -46.4 -47.1 -52.4 -58.0 -59.9 200mb Dewpt(C): -70.8 -70.4 -68.7 -68.0 -70.9 -71.5 -73.5 -75.1 -78.4 -82.9 -78.5 -83.6 -76.1 -72.0 -69.9 200mb RH (%): 30 33 44 44 26 17 11 6 3 1 2 1 5 17 28 200mb Dir: 319 303 292 279 261 254 239 227 227 231 259 311 321 305 286 200mb Speed(kt): 58 68 67 67 63 60 53 46 41 22 18 24 57 65 64 150mb GPH (m): 13770 13773 13751 13743 13725 13716 13694 13687 13668 13656 13635 13643 13656 13671 13664 150mb Temp (C): -57.2 -58.4 -57.9 -57.6 -56.1 -55.4 -54.0 -53.0 -51.1 -50.0 -50.0 -50.9 -53.6 -56.6 -59.2 150mb Dewpt(C): -83.2 -81.8 -83.1 -83.9 -85.5 -85.0 -84.0 -83.1 -86.3 -85.6 -85.6 -86.2 -87.4 -82.8 -81.6 150mb RH (%): 3 5 4 3 2 2 2 2 1 1 1 1 1 3 5 150mb Dir: 293 290 273 268 262 258 243 242 237 243 253 281 301 302 283 150mb Speed(kt): 35 38 38 46 43 34 36 39 31 20 17 18 30 32 40 100mb GPH (m): 16340 16339 16319 16310 16298 16302 16287 16292 16280 16273 16257 16255 16244 16245 16214 100mb Temp (C): -57.0 -56.5 -57.1 -56.4 -56.3 -55.5 -55.5 -55.3 -55.5 -54.4 -54.3 -54.5 -55.2 -55.6 -57.5 100mb Dewpt(C): -86.2 -94.8 -86.2 -85.7 -85.7 -89.5 -85.1 -84.9 -85.1 -88.7 -84.2 -88.8 -89.3 -89.6 -90.9 100mb RH (%): 2 0 2 2 2 1 2 2 2 1 2 1 1 1 1 100mb Dir: 262 272 268 259 264 256 250 243 236 235 258 235 272 268 269 100mb Speed(kt): 22 20 25 25 30 27 28 23 25 27 16 18 22 18 16