Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z OCT 16, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 998.1 997.5 994.5 995.5 998.4 1001.6 1000.7 999.9 997.4 994.9 990.1 989.0 989.1 989.7 989.1 Mean SLP (mb): 1022.4 1021.6 1018.1 1019.5 1023.0 1026.2 1025.2 1024.7 1022.3 1019.4 1014.2 1013.4 1013.7 1014.3 1013.4 2m agl Tmp (F): 56.0 63.8 73.0 62.0 53.0 55.6 57.3 49.8 45.3 55.6 60.6 54.2 48.4 49.9 55.1 2m agl Dewpt(F): 40.1 41.9 46.2 41.1 51.6 51.8 44.2 41.4 38.2 36.8 36.1 33.5 43.4 43.0 37.6 2m agl RH (%): 54 44 37 45 95 87 61 72 76 48 39 45 82 77 51 10m agl Dir: 77 86 97 103 208 301 330 359 41 73 77 112 185 152 256 10m agl Spd(kt): 10 9 4 3 3 5 6 3 4 9 7 4 5 2 2 6hr Precip (in): 0.00 0.00 0.00 0.00 0.01 0.07 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 0.01 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.0 0.2 80.2 2.4 0.0 0.0 0.0 0.0 0.0 0.8 2.9 0.0 Sfc CINH (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -1.3 0.0 0-3km Hel(J/kg): 195.7 174.2 113.3 129.2 109.2 92.2 71.4 90.0 57.2 111.5 146.0 126.9 70.4 72.8 62.4 Precip H20 (in): 0.41 0.46 0.57 0.69 0.93 0.67 0.40 0.34 0.27 0.34 0.49 0.51 0.47 0.54 0.63 Lifted Index(C): 10.0 8.8 9.3 8.9 6.9 11.7 12.7 13.5 17.5 14.8 8.5 9.0 9.5 9.8 4.7 700mb VV(-ub/s): 2.1 0.3 1.0 2.5 -0.3 0.5 0.4 -0.7 -0.8 -0.6 1.4 1.3 0.8 0.1 0.6 Thk1000-500mb(m)5704.1 5693.3 5686.3 5648.1 5582.1 5536.7 5531.4 5527.1 5553.3 5560.4 5566.0 5539.8 5492.8 5462.5 5453.2 Thk1000-850mb(m)1396.3 1389.1 1391.2 1376.4 1350.9 1338.1 1339.0 1337.3 1339.2 1343.9 1354.7 1347.9 1331.4 1325.6 1336.6 Thk850-700mb(m):1624.5 1622.5 1618.9 1606.1 1578.3 1555.1 1557.1 1562.7 1571.8 1582.0 1583.7 1571.2 1556.9 1551.7 1547.9 SWEAT Index: 67.9 66.8 122.7 116.6 185.1 107.3 65.6 58.4 39.5 44.0 58.8 88.9 70.9 70.7 63.3 Total Totals Idx 31.1 33.6 31.9 35.1 37.0 29.5 20.2 16.7 11.3 20.8 38.7 37.4 36.5 23.2 44.3 Frz Hgt(ft amsl) 14354 14485 13981 13261 11957 7237 8010 10313 11656 11529 11650 10735 8957 6970 6846 0WetBlbHgt(amsl) 9205 9122 9881 9458 9033 6381 4488 4383 4279 4777 5891 5641 4925 3666 6575 Equil Prs (mb): 998 998 995 995 998 747 1001 1000 997 995 990 989 989 990 989 Equil Hgt(amsl): 26 26 26 26 26 8507 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: 64.9 62.0 59.4 54.0 24.7 25.3 37.0 52.0 56.4 53.1 52.3 52.3 39.0 38.7 33.9 Showalter Index: 9.8 8.8 9.9 8.4 6.9 13.2 18.2 18.1 19.9 16.1 7.9 8.7 10.5 15.3 6.3 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 -1.4 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 238 236 250 260 276 289 304 316 324 213 235 242 238 239 245 Storm Spd (kts): 15 15 17 21 25 22 15 12 9 10 13 15 17 16 13 2m HeatIndex(F): 56 64 73 62 53 56 57 50 45 56 61 54 48 50 55 2m WindChill(F): 56 64 73 62 53 56 57 50 45 56 61 54 48 50 55 1000mb GPH (m): 187 182 156 165 190 217 210 203 182 161 120 111 112 117 112 950mb GPH (m): 623 618 599 604 619 645 638 629 607 588 552 541 536 540 539 950mb Temp (C): 20.6 18.7 19.3 16.9 10.5 8.3 9.2 8.6 8.6 8.9 12.3 11.6 6.9 5.7 9.1 950mb Dewpt(C): 2.7 0.0 4.2 7.2 10.3 8.1 5.4 4.3 1.4 -0.4 0.8 2.1 5.0 4.3 2.1 950mb RH (%): 30 28 36 52 99 99 77 74 60 51 45 51 88 91 61 950mb Dir: 96 110 110 236 264 318 337 21 74 80 84 145 199 161 241 950mb Speed(kt): 24 18 5 9 9 9 8 12 9 17 12 11 14 4 2 900mb GPH (m): 1091 1082 1061 1061 1068 1090 1083 1074 1053 1034 1002 990 979 981 984 900mb Temp (C): 21.7 19.6 17.7 13.7 9.0 5.8 5.6 6.3 7.7 8.2 9.9 8.1 5.3 3.0 4.9 900mb Dewpt(C): -4.6 0.0 1.1 5.7 8.9 4.8 -0.8 -1.2 -5.7 -2.6 2.0 2.7 0.3 -0.6 -0.7 900mb RH (%): 16 26 32 58 100 93 63 58 38 46 57 68 70 77 67 900mb Dir: 148 171 212 241 290 325 351 20 78 103 114 199 204 192 186 900mb Speed(kt): 11 9 9 11 16 14 9 10 12 21 13 11 17 11 2 850mb GPH (m): 1583 1571 1547 1541 1541 1555 1549 1540 1521 1505 1474 1459 1444 1443 1448 850mb Temp (C): 19.0 17.8 16.3 12.1 7.5 3.1 3.7 4.7 5.9 7.3 7.1 5.1 2.9 2.7 3.2 850mb Dewpt(C): -5.5 -3.5 -4.2 2.2 7.5 2.0 -10.5 -17.3 -19.1 -14.6 0.4 2.1 -2.1 -17.8 -1.3 850mb RH (%): 18 23 24 50 100 93 35 19 15 19 62 81 69 20 72 850mb Dir: 206 204 217 235 270 300 356 12 65 97 173 202 208 208 225 850mb Speed(kt): 15 14 16 16 15 14 9 8 8 10 8 13 14 12 8 800mb GPH (m): 2098 2085 2059 2047 2039 2044 2038 2032 2015 2002 1972 1952 1932 1931 1938 800mb Temp (C): 14.5 14.0 13.6 10.6 5.3 0.6 1.2 2.5 4.0 6.2 6.5 3.9 1.4 0.6 1.1 800mb Dewpt(C): -10.0 -5.7 -4.2 -2.1 5.3 -1.9 -21.9 -28.1 -31.5 -37.5 -26.1 -21.5 -30.2 -14.1 -0.2 800mb RH (%): 17 24 28 40 100 83 16 9 6 3 8 14 8 33 91 800mb Dir: 216 207 215 230 256 277 343 1 26 102 197 206 214 217 243 800mb Speed(kt): 15 14 20 23 22 20 8 7 6 5 11 16 16 16 8 750mb GPH (m): 2637 2624 2598 2582 2563 2560 2555 2550 2537 2528 2498 2475 2449 2447 2453 750mb Temp (C): 9.7 10.0 9.8 7.9 1.9 -1.3 -0.3 0.9 3.0 5.0 5.3 3.2 0.4 -0.9 -2.7 750mb Dewpt(C): -12.2 -14.2 -8.3 -5.2 1.2 -4.1 -33.5 -37.7 -50.5 -41.6 -31.7 -75.3 -42.7 -2.2 -3.8 750mb RH (%): 20 16 27 39 96 81 6 4 1 2 5 0 2 91 93 750mb Dir: 215 211 219 227 252 260 302 311 329 163 210 212 218 230 222 750mb Speed(kt): 13 15 21 30 32 27 10 5 5 4 13 17 17 18 11 700mb GPH (m): 3207 3194 3166 3147 3120 3111 3106 3103 3093 3087 3058 3030 3001 2995 2996 700mb Temp (C): 8.7 8.4 6.5 5.0 1.9 -0.6 0.4 0.1 1.7 2.4 2.8 1.1 -0.4 -4.2 -6.7 700mb Dewpt(C): -30.2 -22.7 -10.5 -11.1 -10.2 -22.3 -93.1 -35.6 -43.0 -33.5 -42.2 -43.7 -36.0 -5.1 -8.5 700mb RH (%): 5 9 28 30 40 18 0 5 2 5 2 2 5 93 87 700mb Dir: 220 220 223 228 244 251 274 276 290 214 217 214 213 222 212 700mb Speed(kt): 17 20 23 35 44 38 19 12 11 5 16 22 20 21 16 650mb GPH (m): 3815 3801 3770 3748 3714 3703 3698 3693 3688 3682 3653 3622 3590 3575 3573 650mb Temp (C): 4.2 4.1 3.2 1.7 -0.3 -0.3 -1.5 -2.0 -0.5 -1.0 -0.6 -1.6 -3.1 -7.3 -7.6 650mb Dewpt(C): -21.6 -24.2 -17.7 -15.0 -18.2 -43.2 -50.5 -43.0 -25.1 -20.6 -26.1 -34.2 -28.7 -11.4 -21.1 650mb RH (%): 13 11 20 28 24 2 1 3 14 21 13 7 12 72 33 650mb Dir: 223 218 224 229 241 247 262 266 276 243 223 216 210 211 225 650mb Speed(kt): 20 24 27 40 51 47 27 20 17 12 18 25 29 26 20 600mb GPH (m): 4458 4444 4412 4388 4351 4339 4331 4326 4321 4314 4286 4253 4216 4196 4193 600mb Temp (C): -0.6 -0.2 -1.0 -2.0 -2.9 -3.2 -3.6 -4.8 -4.8 -5.9 -5.6 -6.4 -9.0 -9.0 -10.6 600mb Dewpt(C): -25.6 -28.1 -22.5 -22.2 -28.0 -33.2 -46.2 -27.5 -30.6 -17.0 -19.1 -21.9 -14.2 -30.0 -22.0 600mb RH (%): 13 10 18 20 13 8 2 15 12 41 34 29 66 17 39 600mb Dir: 227 219 227 232 240 249 261 262 270 234 228 217 212 205 218 600mb Speed(kt): 25 27 32 44 57 52 36 27 20 19 22 31 35 36 32 550mb GPH (m): 5147 5134 5101 5074 5035 5021 5012 5003 5000 4992 4961 4925 4885 4864 4855 550mb Temp (C): -4.3 -4.5 -4.9 -5.7 -6.4 -8.0 -8.6 -10.1 -7.3 -9.0 -10.9 -11.3 -12.6 -13.5 -15.8 550mb Dewpt(C): -38.2 -34.3 -25.6 -29.8 -33.7 -30.5 -28.7 -22.5 -48.3 -29.3 -18.2 -14.4 -13.9 -31.1 -18.9 550mb RH (%): 5 8 18 13 10 15 18 36 2 18 55 78 90 22 78 550mb Dir: 231 220 227 233 240 251 254 267 268 238 219 222 211 202 210 550mb Speed(kt): 32 33 42 51 62 51 41 36 24 22 30 37 33 41 40 500mb GPH (m): 5891 5876 5842 5813 5772 5754 5741 5730 5735 5721 5686 5651 5605 5580 5565 500mb Temp (C): -8.8 -9.7 -9.9 -10.4 -11.0 -12.2 -13.5 -14.6 -12.3 -14.0 -15.6 -15.1 -17.8 -19.1 -21.2 500mb Dewpt(C): -49.9 -36.9 -30.1 -37.0 -36.8 -33.3 -29.5 -32.0 -47.5 -29.4 -17.9 -16.6 -19.1 -32.9 -22.5 500mb RH (%): 2 9 18 10 10 16 26 22 4 27 83 88 90 29 89 500mb Dir: 230 220 223 229 238 250 255 269 273 235 218 227 203 208 206 500mb Speed(kt): 39 39 51 59 64 55 48 42 23 23 38 37 42 47 48 450mb GPH (m): 6696 6678 6644 6614 6572 6551 6534 6520 6530 6513 6476 6439 6384 6353 6334 450mb Temp (C): -15.1 -16.4 -16.2 -16.3 -17.1 -17.6 -18.5 -19.7 -18.8 -19.4 -19.3 -21.0 -22.6 -26.0 -26.8 450mb Dewpt(C): -47.0 -35.0 -37.8 -41.2 -36.9 -38.1 -30.7 -48.1 -41.1 -31.0 -21.0 -22.9 -32.5 -34.2 -30.4 450mb RH (%): 5 19 14 10 17 16 34 7 13 36 86 85 41 47 72 450mb Dir: 232 223 228 226 233 249 255 268 266 230 227 219 200 211 204 450mb Speed(kt): 42 43 55 59 69 59 58 54 27 27 40 40 43 50 49 400mb GPH (m): 7573 7551 7518 7488 7443 7421 7400 7384 7392 7376 7341 7297 7239 7193 7172 400mb Temp (C): -22.4 -23.4 -22.7 -23.1 -23.8 -24.4 -25.6 -25.9 -27.0 -26.3 -25.7 -27.1 -28.3 -32.1 -33.4 400mb Dewpt(C): -51.2 -38.7 -46.9 -37.9 -39.8 -48.2 -31.9 -45.6 -38.5 -33.4 -28.3 -30.3 -43.8 -35.3 -44.2 400mb RH (%): 6 24 10 26 22 10 56 15 34 52 79 74 23 74 34 400mb Dir: 233 228 234 227 230 250 252 266 263 232 230 215 205 206 206 400mb Speed(kt): 51 51 56 58 74 61 64 67 34 29 45 46 49 56 55 350mb GPH (m): 8536 8512 8481 8450 8403 8377 8352 8332 8339 8325 8292 8244 8181 8124 8092 350mb Temp (C): -30.3 -30.7 -30.4 -30.3 -31.0 -32.1 -33.1 -34.4 -33.8 -33.8 -33.6 -34.6 -36.2 -37.8 -40.6 350mb Dewpt(C): -52.4 -48.9 -50.0 -46.4 -47.0 -51.8 -37.1 -53.1 -37.1 -40.8 -37.7 -38.0 -41.5 -41.7 -45.3 350mb RH (%): 11 16 14 21 21 13 68 15 73 50 68 72 59 68 62 350mb Dir: 231 232 235 231 230 250 247 267 263 239 231 214 208 202 201 350mb Speed(kt): 57 58 62 62 75 67 67 73 38 32 45 50 58 72 65 300mb GPH (m): 9614 9588 9557 9527 9477 9442 9415 9391 9398 9386 9351 9300 9229 9166 9123 300mb Temp (C): -38.3 -38.7 -38.8 -38.8 -39.7 -41.7 -42.2 -43.1 -43.4 -42.9 -43.5 -43.7 -45.3 -47.0 -47.6 300mb Dewpt(C): -54.1 -53.1 -50.0 -51.3 -50.1 -52.6 -48.0 -54.8 -46.8 -46.6 -47.4 -48.0 -49.4 -51.0 -56.5 300mb RH (%): 19 22 31 27 34 32 55 28 70 68 66 64 64 65 38 300mb Dir: 232 233 235 233 231 245 251 264 259 243 231 216 211 202 198 300mb Speed(kt): 53 62 67 65 75 75 74 82 45 37 51 58 68 85 71 250mb GPH (m): 10844 10813 10782 10750 10695 10652 10620 10591 10595 10588 10552 10500 10424 10355 10319 250mb Temp (C): -47.1 -48.3 -48.4 -49.2 -50.1 -51.4 -52.3 -52.1 -53.0 -52.4 -52.2 -51.8 -52.1 -51.2 -49.0 250mb Dewpt(C): -53.5 -53.1 -52.0 -58.4 -54.0 -55.2 -57.1 -62.4 -57.8 -56.6 -56.2 -60.7 -59.9 -65.6 -71.5 250mb RH (%): 50 59 68 35 65 65 58 30 58 62 63 36 41 18 7 250mb Dir: 235 233 233 234 230 235 246 271 260 245 233 221 212 205 201 250mb Speed(kt): 54 64 69 71 78 89 77 70 61 44 51 60 74 77 62 200mb GPH (m): 12289 12253 12214 12175 12115 12067 12039 12019 12017 12008 11976 11931 11858 11806 11786 200mb Temp (C): -56.0 -56.3 -58.5 -59.4 -61.2 -59.3 -56.6 -55.5 -56.0 -56.9 -56.1 -54.4 -53.5 -49.6 -48.0 200mb Dewpt(C): -64.1 -62.7 -61.8 -65.6 -65.1 -67.8 -69.8 -73.9 -71.0 -69.7 -71.6 -72.3 -70.5 -78.2 -79.8 200mb RH (%): 38 47 67 47 62 35 20 10 16 21 15 11 13 3 2 200mb Dir: 238 236 231 231 231 241 247 258 261 249 240 226 213 212 214 200mb Speed(kt): 55 63 73 79 85 83 68 66 55 56 58 64 70 64 42 150mb GPH (m): 14084 14050 13993 13943 13895 13871 13858 13847 13844 13837 13811 13778 13721 13687 13673 150mb Temp (C): -62.6 -62.7 -64.3 -63.6 -60.3 -58.0 -56.4 -56.0 -56.8 -56.0 -55.1 -54.0 -51.7 -50.9 -49.7 150mb Dewpt(C): -77.0 -80.0 -79.0 -78.8 -80.3 -82.4 -83.0 -82.7 -83.3 -82.7 -82.0 -84.0 -81.9 -86.2 -83.8 150mb RH (%): 15 10 14 13 7 4 3 3 3 3 3 2 2 1 1 150mb Dir: 243 233 232 233 241 251 260 265 257 249 241 232 227 222 226 150mb Speed(kt): 48 62 78 75 74 67 59 56 52 55 67 68 61 48 29 100mb GPH (m): 16543 16511 16468 16437 16405 16402 16402 16401 16386 16385 16366 16354 16321 16311 16302 100mb Temp (C): -67.4 -67.6 -63.9 -61.7 -63.1 -62.0 -61.5 -60.1 -61.2 -61.2 -59.6 -57.5 -55.9 -53.7 -53.2 100mb Dewpt(C): -87.2 -86.5 -87.2 -87.1 -86.4 -85.3 -85.1 -88.5 -85.2 -88.6 -88.2 -82.6 -85.4 -83.7 -83.4 100mb RH (%): 6 7 4 3 4 4 4 2 4 2 2 4 2 2 2 100mb Dir: 235 233 243 240 248 259 264 268 269 257 248 245 242 214 228 100mb Speed(kt): 40 45 54 51 55 50 50 46 49 41 45 42 29 31 28