Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z JUL 28, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 993.7 994.5 992.6 993.5 993.0 992.6 989.8 992.1 992.9 994.5 994.3 996.5 997.4 997.6 994.7 Mean SLP (mb): 1017.8 1018.5 1016.3 1017.6 1017.3 1016.6 1013.3 1016.2 1017.3 1018.7 1018.0 1020.6 1021.7 1021.5 1018.1 2m agl Tmp (F): 60.4 65.1 73.6 61.1 55.2 65.9 75.0 61.4 53.9 63.9 72.9 63.1 56.5 70.8 78.8 2m agl Dewpt(F): 54.6 55.1 57.7 54.0 52.0 54.9 51.0 51.6 50.0 52.7 47.8 47.7 47.2 50.6 54.8 2m agl RH (%): 81 69 56 77 89 67 42 69 86 66 40 56 70 48 42 10m agl Dir: 163 200 296 325 9 300 305 305 256 271 288 344 94 296 311 10m agl Spd(kt): 1 3 7 4 1 3 6 4 1 3 5 2 2 2 6 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): 0.2 15.9 59.7 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Sfc CINH (J/kg): -0.1 0.0 0.0 0.0 0.0 0.0 0.0 -0.2 0.0 0.0 -0.1 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 125.2 87.4 103.8 122.6 73.6 63.6 102.6 93.1 69.6 52.7 68.9 86.2 48.9 71.6 118.2 Precip H20 (in): 1.05 0.91 0.85 0.67 0.59 0.51 0.48 0.54 0.65 0.65 0.59 0.89 1.02 1.07 1.06 Lifted Index(C): 8.9 9.7 5.5 8.2 11.3 9.0 6.9 10.0 9.3 10.5 9.4 10.8 10.6 8.9 6.0 700mb VV(-ub/s): 1.2 1.4 -0.2 -1.1 0.7 -0.2 0.3 -0.6 -0.6 -0.4 -0.5 -1.4 -1.4 0.4 0.6 Thk1000-500mb(m)5635.4 5634.6 5656.9 5646.5 5646.1 5663.6 5685.3 5672.5 5660.3 5660.2 5674.7 5684.7 5685.3 5698.6 5726.5 Thk1000-850mb(m)1361.2 1360.7 1380.5 1367.8 1358.1 1366.8 1386.1 1372.0 1360.8 1362.2 1377.0 1372.0 1367.6 1376.5 1396.5 Thk850-700mb(m):1596.7 1596.3 1595.1 1599.4 1603.9 1609.5 1614.1 1609.3 1607.5 1608.5 1609.7 1612.9 1617.4 1625.3 1631.7 SWEAT Index: 142.5 137.3 151.4 133.7 63.6 31.3 34.6 42.5 56.3 44.5 43.0 109.3 84.0 69.0 81.8 Total Totals Idx 33.1 32.1 34.8 34.3 28.0 15.8 24.7 22.8 28.6 22.3 23.3 30.2 29.2 31.9 34.7 Frz Hgt(ft amsl) 13508 13875 14373 14231 14238 14788 14707 14915 14807 15035 14918 15235 15201 14836 15038 0WetBlbHgt(amsl) 9802 9927 8951 7521 6922 7288 7831 7204 7116 9227 9366 9945 12784 12760 12914 Equil Prs (mb): 994 995 758 994 993 993 990 992 993 995 994 996 997 998 995 Equil Hgt(amsl): 26 26 8089 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: 24.1 23.1 39.5 53.1 53.4 55.6 60.7 57.9 55.4 55.0 58.0 57.1 54.7 51.2 57.0 Showalter Index: 9.0 9.8 7.4 8.2 12.7 16.9 13.6 15.3 12.3 15.5 14.8 10.7 11.4 9.7 8.0 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): 256 265 273 274 277 257 249 263 264 257 265 276 275 263 256 Storm Spd (kts): 17 17 15 14 11 8 11 12 11 11 12 14 12 10 13 2m HeatIndex(F): 60 65 74 61 55 66 75 61 54 64 73 63 56 71 79 2m WindChill(F): 60 65 74 61 55 66 75 61 54 64 73 63 56 71 79 1000mb GPH (m): 150 157 140 149 144 140 115 137 144 157 154 174 182 183 158 950mb GPH (m): 583 591 582 584 576 576 559 572 574 590 595 611 615 622 604 950mb Temp (C): 12.4 12.9 18.0 14.8 13.5 14.0 18.9 15.3 13.6 12.7 17.5 15.9 15.0 15.8 20.7 950mb Dewpt(C): 12.2 11.2 12.7 8.7 10.0 7.0 8.5 9.9 10.1 8.3 6.7 4.7 2.9 7.2 10.5 950mb RH (%): 99 89 70 66 79 62 50 70 79 74 48 47 43 56 51 950mb Dir: 183 206 295 344 335 311 309 330 267 266 290 340 303 309 316 950mb Speed(kt): 2 3 8 10 4 2 7 10 3 3 6 5 1 2 7 900mb GPH (m): 1036 1043 1042 1040 1029 1029 1019 1029 1029 1043 1053 1068 1071 1079 1068 900mb Temp (C): 10.5 9.7 13.5 12.1 10.3 11.6 15.7 14.1 11.2 11.4 13.4 13.1 12.6 13.6 17.4 900mb Dewpt(C): 9.8 8.5 11.7 8.8 7.6 3.4 -3.5 -1.5 8.9 5.8 2.2 6.8 5.7 5.3 4.8 900mb RH (%): 96 92 88 80 83 56 26 33 85 68 46 65 62 56 42 900mb Dir: 202 255 296 305 271 5 316 259 253 261 293 256 254 335 339 900mb Speed(kt): 9 7 7 5 3 2 7 5 5 4 5 6 6 1 4 850mb GPH (m): 1511 1517 1520 1517 1503 1507 1501 1509 1505 1519 1531 1546 1549 1560 1554 850mb Temp (C): 8.9 8.7 9.5 8.9 9.1 12.6 13.6 11.9 10.1 10.9 11.6 10.8 11.7 13.7 15.8 850mb Dewpt(C): 6.3 5.6 8.4 7.1 1.4 -15.9 -9.5 -5.7 0.3 -8.7 -9.2 4.6 2.8 2.5 2.8 850mb RH (%): 83 81 93 88 58 12 19 28 50 24 22 65 54 46 41 850mb Dir: 218 248 291 242 280 191 224 243 255 251 263 263 265 227 217 850mb Speed(kt): 14 14 7 8 7 1 4 9 12 7 7 10 11 4 4 800mb GPH (m): 2012 2018 2021 2017 2005 2013 2009 2014 2009 2024 2035 2051 2056 2071 2068 800mb Temp (C): 7.7 7.4 6.3 8.1 9.9 11.1 12.0 11.1 10.5 10.4 10.1 10.5 11.8 13.3 14.4 800mb Dewpt(C): 2.3 2.5 3.5 -5.8 -17.9 -19.9 -20.5 -20.5 -19.6 -18.4 -11.7 -0.7 1.4 3.5 5.1 800mb RH (%): 68 71 82 36 12 10 9 9 10 11 20 45 48 51 53 800mb Dir: 226 238 249 253 279 189 212 236 243 232 241 249 265 216 212 800mb Speed(kt): 20 17 11 14 9 4 10 12 10 11 13 16 13 8 11 750mb GPH (m): 2543 2549 2549 2550 2539 2548 2546 2550 2544 2559 2571 2587 2595 2612 2611 750mb Temp (C): 6.7 6.7 6.6 8.0 8.9 9.3 10.3 9.4 9.2 9.2 9.5 10.3 10.2 11.4 12.6 750mb Dewpt(C): -3.6 -1.8 -4.6 -23.9 -28.2 -26.5 -25.0 -27.2 -22.2 -12.2 -8.4 -10.6 1.9 0.6 -0.3 750mb RH (%): 47 54 44 8 5 6 6 6 9 20 27 21 56 47 40 750mb Dir: 227 235 237 242 243 214 212 225 229 224 230 245 260 223 212 750mb Speed(kt): 26 23 21 18 14 8 15 16 14 15 18 20 17 12 16 700mb GPH (m): 3108 3114 3115 3116 3107 3117 3115 3118 3112 3128 3141 3159 3167 3185 3186 700mb Temp (C): 5.3 5.1 6.2 6.4 7.0 7.2 7.5 7.0 7.2 7.8 8.2 8.5 8.6 8.3 9.1 700mb Dewpt(C): -7.4 -7.2 -24.9 -25.1 -27.4 -25.3 -27.8 -26.2 -14.8 -13.1 -20.5 -13.5 -4.4 0.5 0.9 700mb RH (%): 39 40 9 8 7 8 6 7 19 21 11 19 39 57 56 700mb Dir: 226 235 237 236 236 222 214 217 228 222 229 236 259 232 214 700mb Speed(kt): 30 29 26 24 19 12 18 20 18 17 20 24 20 16 20 650mb GPH (m): 3711 3716 3718 3719 3711 3721 3721 3722 3719 3734 3748 3767 3775 3794 3796 650mb Temp (C): 2.6 2.7 3.4 3.3 3.6 3.8 4.2 3.9 4.8 4.5 5.2 4.9 4.6 4.6 5.3 650mb Dewpt(C): -9.3 -10.2 -32.2 -26.3 -26.5 -26.8 -25.2 -21.1 -16.4 -15.9 -21.5 -9.2 -2.9 -3.5 -3.0 650mb RH (%): 41 38 5 9 9 9 10 14 20 21 13 35 58 55 54 650mb Dir: 225 233 236 237 237 225 215 218 234 221 230 232 252 233 216 650mb Speed(kt): 32 33 28 28 21 15 22 24 21 22 25 27 22 20 24 600mb GPH (m): 4353 4358 4362 4363 4355 4366 4367 4368 4365 4382 4396 4414 4423 4441 4444 600mb Temp (C): -1.5 -0.7 0.1 -0.1 -0.1 0.8 0.9 1.0 0.8 1.6 1.3 1.3 1.1 0.4 0.8 600mb Dewpt(C): -8.2 -18.8 -30.2 -30.7 -32.0 -24.5 -20.3 -25.6 -14.7 -24.4 -27.4 -10.9 -6.9 -5.3 -7.9 600mb RH (%): 60 24 8 8 7 13 19 12 30 13 10 40 55 66 52 600mb Dir: 231 233 234 237 238 229 211 223 230 223 230 234 239 236 223 600mb Speed(kt): 33 36 31 29 24 20 25 25 24 25 26 31 29 26 28 550mb GPH (m): 5041 5048 5052 5053 5046 5060 5059 5062 5059 5075 5088 5110 5117 5135 5138 550mb Temp (C): -4.3 -4.1 -4.1 -4.5 -3.7 -3.3 -4.4 -2.8 -3.1 -3.8 -4.6 -2.7 -2.5 -3.0 -3.2 550mb Dewpt(C): -18.0 -36.1 -38.0 -37.0 -29.1 -19.9 -15.9 -22.8 -24.7 -22.5 -16.4 -12.1 -11.7 -11.9 -14.0 550mb RH (%): 34 7 5 6 12 27 40 20 17 22 39 49 49 50 43 550mb Dir: 233 237 234 234 243 230 207 234 232 226 227 241 228 232 224 550mb Speed(kt): 39 38 34 31 28 25 26 24 28 27 26 31 31 29 34 500mb GPH (m): 5786 5791 5797 5795 5791 5804 5801 5809 5804 5818 5829 5859 5867 5882 5884 500mb Temp (C): -9.0 -8.9 -8.4 -9.2 -8.8 -9.6 -10.3 -8.3 -9.1 -10.1 -10.4 -7.4 -7.4 -7.8 -8.1 500mb Dewpt(C): -19.9 -38.4 -45.5 -44.3 -25.7 -19.2 -21.6 -14.1 -25.6 -21.6 -20.1 -13.5 -16.3 -16.8 -24.3 500mb RH (%): 41 8 4 4 24 46 39 63 25 39 46 62 49 49 26 500mb Dir: 226 236 235 234 246 223 208 234 225 222 221 259 226 229 225 500mb Speed(kt): 40 42 37 33 32 29 27 25 29 30 28 34 30 31 40 450mb GPH (m): 6591 6597 6603 6600 6596 6608 6602 6618 6610 6620 6632 6671 6679 6692 6695 450mb Temp (C): -15.0 -14.7 -14.9 -15.0 -15.2 -16.1 -16.1 -13.8 -15.1 -16.0 -15.9 -12.4 -12.7 -13.6 -12.6 450mb Dewpt(C): -25.0 -41.4 -46.4 -34.0 -26.8 -27.4 -31.8 -24.8 -34.9 -22.9 -19.3 -19.9 -22.1 -24.8 -36.8 450mb RH (%): 43 9 5 19 37 38 25 40 17 56 75 54 46 39 12 450mb Dir: 227 235 234 240 250 220 211 235 220 225 226 260 225 231 232 450mb Speed(kt): 43 43 38 35 33 30 24 22 29 30 26 37 32 34 45 400mb GPH (m): 7469 7476 7482 7479 7473 7481 7479 7502 7489 7496 7511 7560 7567 7576 7584 400mb Temp (C): -21.6 -21.9 -21.4 -21.6 -22.1 -23.1 -21.5 -19.7 -21.4 -22.3 -20.9 -18.8 -18.3 -20.0 -17.6 400mb Dewpt(C): -34.2 -48.5 -50.9 -31.7 -37.4 -34.1 -46.5 -42.0 -42.9 -30.2 -30.6 -26.2 -34.5 -36.9 -46.2 400mb RH (%): 32 8 6 40 25 37 9 13 13 49 42 53 24 22 7 400mb Dir: 227 238 231 241 243 220 235 231 220 227 243 264 229 232 237 400mb Speed(kt): 46 44 38 38 35 30 15 20 30 29 23 37 38 37 55 350mb GPH (m): 8437 8442 8448 8447 8439 8443 8450 8476 8458 8462 8482 8539 8548 8553 8569 350mb Temp (C): -28.9 -29.7 -29.6 -28.8 -29.6 -30.5 -28.1 -28.3 -28.6 -29.7 -28.6 -26.4 -26.4 -25.2 -24.5 350mb Dewpt(C): -43.5 -43.1 -45.6 -43.5 -43.6 -42.6 -50.1 -51.0 -48.3 -34.8 -44.6 -36.8 -40.8 -62.9 -45.3 350mb RH (%): 24 27 21 24 26 31 11 10 14 62 21 38 26 2 14 350mb Dir: 225 239 227 240 234 221 295 225 214 219 245 267 228 241 238 350mb Speed(kt): 47 47 39 42 38 27 12 18 30 33 25 42 42 48 60 300mb GPH (m): 9519 9521 9528 9533 9521 9520 9535 9561 9543 9548 9564 9635 9642 9655 9675 300mb Temp (C): -37.9 -38.3 -37.8 -36.7 -38.1 -39.0 -37.8 -37.4 -37.4 -36.9 -37.8 -34.6 -35.2 -33.5 -31.6 300mb Dewpt(C): -49.8 -43.8 -49.0 -51.8 -50.0 -49.9 -55.1 -53.1 -55.2 -39.9 -54.0 -48.1 -56.0 -51.9 -57.1 300mb RH (%): 29 58 32 21 29 32 16 19 15 74 18 25 11 15 7 300mb Dir: 228 233 234 245 227 219 303 216 207 220 268 269 228 248 240 300mb Speed(kt): 50 53 45 47 38 29 17 10 30 40 28 49 43 64 78 250mb GPH (m): 10749 10747 10759 10768 10748 10742 10763 10789 10774 10779 10799 10881 10885 10911 10940 250mb Temp (C): -47.7 -47.8 -46.5 -46.4 -48.3 -48.7 -47.9 -48.1 -47.3 -47.9 -45.9 -44.6 -44.6 -41.0 -41.0 250mb Dewpt(C): -56.7 -52.7 -55.4 -58.4 -54.9 -57.7 -61.3 -62.0 -60.5 -52.5 -58.5 -58.5 -61.6 -62.0 -55.9 250mb RH (%): 37 58 38 26 48 36 22 21 23 61 25 21 15 10 20 250mb Dir: 228 232 245 243 220 225 285 215 221 214 296 268 234 249 241 250mb Speed(kt): 51 56 52 46 42 27 20 12 31 43 42 54 50 77 82 200mb GPH (m): 12199 12194 12212 12217 12181 12180 12206 12224 12219 12224 12253 12339 12348 12396 12424 200mb Temp (C): -50.8 -53.5 -53.8 -54.5 -56.9 -55.1 -55.4 -56.6 -54.9 -53.2 -54.4 -54.3 -52.7 -50.5 -50.7 200mb Dewpt(C): -69.7 -69.1 -69.8 -70.0 -66.1 -67.3 -66.4 -67.5 -69.1 -68.8 -66.5 -68.1 -69.8 -71.9 -70.7 200mb RH (%): 10 15 14 15 33 23 26 27 18 15 23 19 13 8 9 200mb Dir: 220 224 238 230 218 238 251 241 247 223 289 261 253 251 238 200mb Speed(kt): 62 53 53 47 48 28 25 27 41 50 47 51 66 82 79 150mb GPH (m): 14065 14054 14055 14062 14026 14029 14052 14065 14059 14077 14101 14155 14180 14230 14261 150mb Temp (C): -54.0 -51.7 -53.6 -53.4 -52.7 -52.5 -52.7 -52.7 -53.5 -52.9 -52.3 -58.4 -58.4 -58.0 -58.3 150mb Dewpt(C): -83.9 -82.2 -83.6 -83.5 -83.1 -82.8 -83.0 -83.0 -83.6 -80.6 -80.2 -75.9 -78.8 -78.7 -78.7 150mb RH (%): 2 2 2 2 2 2 2 2 2 3 3 11 7 7 7 150mb Dir: 220 217 227 226 228 228 239 237 244 235 242 259 263 249 240 150mb Speed(kt): 69 58 54 47 40 38 38 33 41 44 43 55 79 67 71 100mb GPH (m): 16639 16646 16651 16653 16619 16628 16652 16667 16653 16674 16699 16719 16723 16756 16777 100mb Temp (C): -57.1 -57.4 -57.1 -57.0 -56.5 -55.4 -55.7 -55.5 -56.4 -55.6 -55.9 -57.5 -58.1 -60.9 -60.7 100mb Dewpt(C): -90.6 -90.9 -90.6 -90.5 -90.2 -89.4 -89.6 -89.5 -90.2 -89.6 -89.8 -86.3 -87.3 -86.8 -86.3 100mb RH (%): 1 1 1 1 1 1 1 1 1 1 1 2 2 3 3 100mb Dir: 227 217 222 226 228 234 225 237 237 224 223 239 244 241 224 100mb Speed(kt): 30 31 34 31 31 27 34 27 27 21 32 34 35 36 32