Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z AUG 2, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 998.2 999.0 998.3 999.1 997.8 999.0 998.2 996.7 993.9 993.0 992.0 991.7 989.6 989.5 988.5 Mean SLP (mb): 1022.1 1023.2 1022.7 1023.4 1021.8 1023.5 1022.8 1020.5 1017.2 1016.7 1015.9 1015.0 1012.6 1012.9 1012.2 2m agl Tmp (F): 70.5 59.4 55.4 62.6 67.3 57.1 50.4 70.5 80.4 68.0 63.2 80.1 87.0 75.0 71.9 2m agl Dewpt(F): 58.6 52.9 53.5 54.0 49.9 49.4 48.4 49.7 47.4 48.7 39.5 44.1 43.7 47.5 36.6 2m agl RH (%): 65 79 93 73 53 75 93 46 30 49 41 27 21 37 27 10m agl Dir: 317 321 231 295 314 311 45 66 16 35 56 75 61 47 61 10m agl Spd(kt): 7 4 1 4 8 5 3 7 7 5 7 12 8 6 8 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): 152.1 12.8 31.3 83.8 10.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Sfc CINH (J/kg): 0.0 -7.0 -2.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.2 0-3km Hel(J/kg): 114.9 94.4 44.6 28.7 29.3 43.6 41.1 26.4 40.6 42.1 47.1 33.1 42.3 45.7 105.1 Precip H20 (in): 0.86 0.65 0.69 0.64 0.57 0.59 0.45 0.49 0.47 0.51 0.37 0.37 0.34 0.37 0.29 Lifted Index(C): 6.3 10.3 11.1 9.4 9.9 10.4 12.9 8.7 7.1 8.8 10.7 9.7 8.1 9.4 12.2 700mb VV(-ub/s): -1.1 -2.9 -0.5 0.2 -3.0 -2.3 -3.3 -3.5 -3.6 -2.5 -2.9 -3.0 -2.2 -1.7 -1.6 Thk1000-500mb(m)5622.8 5613.5 5597.3 5582.6 5588.6 5601.5 5626.8 5653.9 5691.4 5699.7 5692.6 5704.1 5740.2 5757.2 5764.1 Thk1000-850mb(m)1371.1 1355.5 1348.5 1349.9 1359.8 1354.1 1355.1 1373.5 1396.5 1396.3 1391.7 1397.2 1415.0 1412.5 1407.9 Thk850-700mb(m):1579.9 1582.6 1581.4 1577.1 1579.8 1587.5 1597.0 1608.1 1617.9 1619.9 1618.0 1620.3 1628.8 1636.1 1641.7 SWEAT Index: 169.2 112.4 119.1 93.7 81.7 62.1 48.0 63.0 57.8 66.0 86.2 85.9 52.6 55.4 51.6 Total Totals Idx 32.4 27.4 29.1 29.2 27.1 30.6 23.2 23.9 26.9 33.3 24.2 21.8 24.3 28.5 17.3 Frz Hgt(ft amsl) 14092 14214 13339 12393 12064 13009 14439 13993 14316 14519 14281 14685 15164 15734 16186 0WetBlbHgt(amsl) 7830 6809 7119 6516 6475 6935 6298 8520 9096 8495 8111 8505 8958 9322 9625 Equil Prs (mb): 699 999 832 783 998 999 998 997 994 993 992 992 990 990 989 Equil Hgt(amsl): 10353 26 5630 7266 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: 37.7 32.3 25.9 28.2 39.2 51.4 58.5 57.2 61.4 59.9 62.7 64.3 66.4 63.6 64.4 Showalter Index: 9.2 13.2 12.4 12.9 14.1 11.9 15.0 14.1 12.5 9.1 13.4 14.1 13.0 11.3 15.1 Cap Strength(C): 0.0 -999.9 7.4 -999.9 0.0 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 290 298 303 312 328 4 20 39 12 31 55 69 65 91 114 Storm Spd (kts): 19 18 15 15 20 15 12 14 11 12 15 14 9 9 9 2m HeatIndex(F): 71 59 55 63 67 57 50 71 80 68 63 79 84 75 72 2m WindChill(F): 71 59 55 63 67 57 50 71 80 68 63 80 87 75 72 1000mb GPH (m): 189 195 189 197 185 196 188 175 150 143 135 131 111 112 104 950mb GPH (m): 628 628 619 629 621 627 617 614 598 587 577 578 565 562 551 950mb Temp (C): 15.3 12.3 10.7 11.0 14.0 11.8 11.2 15.7 21.9 21.6 21.2 21.6 25.9 25.4 24.6 950mb Dewpt(C): 13.6 10.9 10.3 10.3 8.1 8.7 6.9 7.5 5.9 3.8 2.1 3.8 4.0 2.4 2.5 950mb RH (%): 89 91 97 95 67 81 74 57 34 30 27 30 23 21 23 950mb Dir: 313 321 303 303 317 335 35 74 22 74 84 79 65 80 86 950mb Speed(kt): 8 14 6 5 11 15 10 11 9 15 25 20 12 17 26 900mb GPH (m): 1084 1079 1068 1077 1074 1078 1068 1070 1062 1053 1041 1043 1036 1033 1020 900mb Temp (C): 11.9 9.2 8.1 7.9 9.6 9.1 10.9 13.3 17.3 19.0 17.9 17.9 21.5 22.0 21.3 900mb Dewpt(C): 10.8 6.8 7.3 6.0 7.4 6.0 -1.5 0.5 4.7 1.7 -1.4 -1.0 1.9 1.5 -2.6 900mb RH (%): 92 84 95 88 86 81 41 41 42 31 26 27 26 25 19 900mb Dir: 276 307 311 318 321 5 29 93 33 84 89 85 64 88 95 900mb Speed(kt): 12 14 11 10 11 13 11 22 10 19 29 28 14 22 30 850mb GPH (m): 1560 1551 1538 1546 1545 1550 1544 1549 1547 1539 1526 1528 1526 1525 1512 850mb Temp (C): 8.2 6.2 5.1 4.9 6.0 7.6 10.5 12.2 14.4 15.6 15.1 15.7 17.8 18.5 19.6 850mb Dewpt(C): 7.2 3.3 4.0 2.2 -0.2 -0.3 -10.0 -10.9 -8.0 -0.9 -10.5 -12.0 -9.8 -3.8 -14.5 850mb RH (%): 93 81 92 82 64 57 22 19 20 32 16 13 14 21 8 850mb Dir: 251 278 308 326 341 16 37 84 72 81 81 85 68 84 98 850mb Speed(kt): 15 13 13 11 10 14 11 17 14 19 28 29 17 22 24 800mb GPH (m): 2058 2046 2030 2038 2041 2048 2046 2053 2055 2050 2036 2039 2040 2040 2030 800mb Temp (C): 5.2 5.4 3.2 3.2 5.5 6.3 8.9 10.3 12.2 12.4 13.0 13.6 15.0 16.4 17.7 800mb Dewpt(C): 1.8 -6.5 -1.3 -5.1 -9.2 -7.2 -21.8 -18.4 -13.0 -4.7 -15.4 -15.9 -26.4 -20.1 -28.1 800mb RH (%): 79 42 72 54 34 37 9 11 16 29 12 11 4 7 3 800mb Dir: 242 263 290 325 328 4 17 53 60 67 68 66 73 87 102 800mb Speed(kt): 17 17 14 15 18 15 12 13 9 12 14 16 17 16 12 750mb GPH (m): 2582 2573 2557 2564 2567 2576 2577 2588 2594 2588 2574 2578 2582 2585 2576 750mb Temp (C): 2.7 4.8 7.0 4.5 3.9 5.7 7.0 9.2 11.1 11.0 10.3 10.4 12.2 13.4 14.2 750mb Dewpt(C): -9.2 -17.3 -34.5 -23.6 -16.6 -24.2 -18.8 -15.3 -19.3 -22.9 -23.5 -19.7 -24.3 -29.5 -37.4 750mb RH (%): 41 18 3 11 21 10 14 16 10 7 7 10 6 3 2 750mb Dir: 260 267 291 304 311 352 3 25 1 359 27 51 78 72 83 750mb Speed(kt): 21 21 20 16 21 17 14 16 10 10 11 11 7 6 5 700mb GPH (m): 3140 3133 3119 3124 3125 3138 3141 3157 3165 3159 3144 3148 3155 3161 3154 700mb Temp (C): 2.5 4.0 4.7 2.9 2.4 4.3 4.9 7.5 7.4 8.1 7.9 8.3 9.3 10.5 11.5 700mb Dewpt(C): -21.3 -37.9 -34.9 -28.7 -16.6 -31.1 -10.0 -18.1 -13.0 -22.6 -28.3 -28.2 -26.6 -29.5 -28.5 700mb RH (%): 15 3 4 8 23 6 33 14 22 9 6 6 6 4 4 700mb Dir: 265 272 282 282 301 344 347 7 342 341 355 22 23 23 56 700mb Speed(kt): 28 25 22 19 28 21 15 21 14 13 13 10 4 5 4 650mb GPH (m): 3737 3733 3719 3719 3720 3737 3742 3762 3769 3765 3751 3756 3764 3773 3767 650mb Temp (C): 1.8 2.2 1.7 0.2 -0.2 1.2 3.4 3.4 3.3 4.1 4.5 5.1 5.7 7.2 7.2 650mb Dewpt(C): -32.3 -38.7 -23.1 -24.2 -35.6 -18.7 -20.5 -17.0 -25.9 -28.8 -39.0 -32.4 -31.9 -27.6 -24.5 650mb RH (%): 6 3 14 14 5 21 16 21 10 7 3 5 5 6 8 650mb Dir: 261 267 273 271 296 327 345 346 324 329 336 351 345 9 6 650mb Speed(kt): 35 31 24 25 34 25 22 22 16 15 17 11 8 6 4 600mb GPH (m): 4378 4375 4359 4357 4355 4375 4387 4405 4412 4410 4395 4402 4412 4424 4418 600mb Temp (C): -0.3 -0.2 -1.5 -2.5 -3.3 -2.2 0.1 -1.0 -0.3 0.1 -0.3 0.5 1.3 2.4 2.8 600mb Dewpt(C): -44.2 -37.6 -27.4 -24.3 -42.4 -23.2 -34.7 -28.4 -51.1 -38.8 -35.2 -28.9 -37.5 -27.3 -27.6 600mb RH (%): 2 4 12 17 3 19 5 11 1 4 5 9 4 9 9 600mb Dir: 258 259 261 270 294 315 337 325 312 314 327 335 339 1 347 600mb Speed(kt): 41 36 30 31 42 29 26 23 18 19 20 15 10 9 5 550mb GPH (m): 5068 5065 5046 5042 5037 5061 5077 5092 5102 5100 5085 5093 5105 5120 5116 550mb Temp (C): -4.3 -4.1 -5.3 -6.3 -7.3 -6.4 -5.1 -5.9 -4.9 -4.4 -4.3 -4.6 -3.1 -2.1 -1.0 550mb Dewpt(C): -47.2 -34.9 -31.0 -23.2 -36.0 -28.5 -41.7 -33.6 -47.6 -36.6 -35.4 -31.3 -41.7 -32.6 -40.7 550mb RH (%): 2 7 12 25 8 16 4 10 2 6 7 11 3 8 3 550mb Dir: 255 255 257 268 286 316 326 315 307 304 314 321 338 354 336 550mb Speed(kt): 45 41 38 37 50 31 26 26 23 23 25 21 14 10 6 500mb GPH (m): 5812 5809 5786 5779 5774 5797 5815 5829 5842 5843 5827 5835 5851 5869 5868 500mb Temp (C): -8.5 -8.9 -10.0 -11.0 -10.7 -11.6 -11.4 -11.3 -10.2 -9.3 -9.8 -9.1 -8.2 -6.9 -6.1 500mb Dewpt(C): -46.7 -31.7 -24.6 -31.0 -40.7 -39.5 -41.1 -42.3 -33.4 -26.3 -19.3 -33.0 -40.9 -41.7 -39.2 500mb RH (%): 3 14 30 18 7 8 7 6 14 24 46 13 6 5 6 500mb Dir: 251 254 255 265 279 316 310 312 304 300 309 311 330 11 225 500mb Speed(kt): 53 47 45 45 61 34 26 30 29 28 30 28 18 10 4 450mb GPH (m): 6620 6615 6591 6581 6576 6594 6612 6628 6646 6649 6632 6642 6660 6680 6680 450mb Temp (C): -13.4 -14.4 -15.0 -15.8 -15.4 -18.0 -17.5 -16.4 -14.7 -14.8 -14.9 -13.9 -13.8 -13.6 -13.3 450mb Dewpt(C): -31.0 -30.3 -33.9 -41.3 -42.1 -40.8 -47.3 -38.3 -32.6 -26.4 -27.8 -31.9 -45.9 -51.3 -39.6 450mb RH (%): 22 25 19 10 9 12 6 14 21 37 33 21 5 3 10 450mb Dir: 246 254 255 266 275 308 306 305 305 296 306 306 319 5 85 450mb Speed(kt): 64 53 55 55 68 43 34 38 39 32 36 35 26 12 3 400mb GPH (m): 7506 7497 7469 7460 7455 7464 7483 7504 7526 7529 7512 7525 7543 7563 7564 400mb Temp (C): -19.4 -20.2 -21.6 -20.5 -20.7 -22.8 -23.0 -21.9 -21.1 -21.1 -20.6 -20.3 -19.9 -20.3 -20.1 400mb Dewpt(C): -30.3 -43.6 -37.1 -51.8 -48.1 -51.9 -46.3 -36.4 -39.4 -32.5 -39.2 -37.1 -46.8 -51.4 -52.6 400mb RH (%): 38 11 24 5 7 6 11 27 19 36 18 22 8 5 4 400mb Dir: 244 253 255 266 277 300 306 300 303 286 302 304 309 332 314 400mb Speed(kt): 70 62 64 67 78 62 52 48 42 36 46 41 35 19 8 350mb GPH (m): 8483 8471 8440 8435 8428 8431 8449 8472 8494 8499 8485 8498 8518 8537 8538 350mb Temp (C): -26.0 -27.1 -27.5 -27.1 -28.4 -28.9 -29.6 -29.7 -29.5 -28.7 -28.2 -28.0 -27.6 -27.6 -27.2 350mb Dewpt(C): -42.3 -49.2 -48.0 -43.8 -48.4 -47.6 -45.6 -38.6 -47.8 -38.3 -43.2 -45.7 -43.5 -53.2 -50.1 350mb RH (%): 21 11 13 20 14 16 21 43 16 40 24 18 22 8 10 350mb Dir: 245 252 254 266 267 294 300 291 301 291 297 301 307 318 320 350mb Speed(kt): 80 73 76 76 83 88 67 54 46 43 51 47 41 31 25 300mb GPH (m): 9579 9563 9531 9526 9514 9511 9528 9550 9574 9582 9570 9587 9608 9627 9630 300mb Temp (C): -34.9 -35.1 -36.0 -36.0 -36.9 -38.0 -38.5 -38.7 -38.4 -37.9 -36.5 -36.0 -35.7 -35.8 -35.6 300mb Dewpt(C): -51.8 -53.8 -51.4 -52.5 -49.8 -54.8 -52.2 -49.9 -52.0 -47.8 -55.5 -52.1 -50.5 -53.5 -54.8 300mb RH (%): 18 14 21 18 27 17 24 31 24 36 14 19 22 16 13 300mb Dir: 245 252 253 262 265 286 293 290 299 294 295 296 301 314 315 300mb Speed(kt): 88 86 83 81 90 85 73 58 54 48 58 54 49 39 29 250mb GPH (m): 10822 10807 10769 10765 10751 10744 10756 10778 10802 10813 10812 10829 10852 10871 10878 250mb Temp (C): -45.4 -44.9 -45.6 -45.8 -45.6 -45.3 -46.9 -47.1 -47.2 -45.9 -44.7 -44.1 -42.7 -42.3 -42.2 250mb Dewpt(C): -61.6 -62.5 -64.1 -64.5 -58.4 -59.3 -59.5 -57.1 -59.3 -59.8 -58.5 -60.8 -64.8 -63.3 -66.1 250mb RH (%): 16 14 12 12 24 21 24 33 26 21 22 15 8 10 7 250mb Dir: 244 248 252 261 265 281 287 288 292 296 294 292 297 307 306 250mb Speed(kt): 93 93 91 86 93 95 78 66 63 66 68 59 59 50 40 200mb GPH (m): 12279 12267 12226 12217 12212 12210 12211 12226 12255 12276 12280 12301 12336 12357 12362 200mb Temp (C): -52.3 -52.6 -53.2 -53.5 -51.2 -51.5 -53.0 -53.5 -52.4 -51.8 -50.9 -50.9 -49.9 -49.9 -49.7 200mb Dewpt(C): -71.2 -72.3 -72.2 -69.7 -71.7 -71.4 -72.4 -70.3 -70.1 -67.9 -73.1 -71.9 -72.2 -74.3 -72.8 200mb RH (%): 10 9 10 14 8 9 9 13 12 15 7 8 7 5 6 200mb Dir: 242 249 252 260 266 277 280 286 290 292 293 296 301 300 303 200mb Speed(kt): 107 99 100 90 93 91 83 75 78 85 77 75 72 61 52 150mb GPH (m): 14122 14111 14072 14063 14072 14065 14059 14072 14102 14119 14118 14141 14182 14199 14197 150mb Temp (C): -54.6 -55.4 -54.6 -54.0 -53.8 -53.5 -54.8 -54.3 -54.8 -55.9 -56.9 -57.6 -57.4 -57.8 -58.9 150mb Dewpt(C): -79.5 -78.9 -79.7 -83.3 -78.8 -78.2 -78.3 -81.5 -81.6 -80.4 -79.7 -79.2 -77.3 -77.3 -78.4 150mb RH (%): 4 5 4 2 4 4 5 3 3 4 5 6 8 8 8 150mb Dir: 245 248 253 259 264 269 278 283 289 290 293 302 298 302 304 150mb Speed(kt): 84 85 89 74 70 71 72 68 72 74 69 67 61 53 41 100mb GPH (m): 16700 16687 16655 16647 16663 16658 16642 16650 16673 16679 16669 16683 16709 16724 16717 100mb Temp (C): -58.0 -57.4 -56.7 -55.8 -55.3 -55.5 -56.6 -57.0 -56.9 -58.1 -59.5 -59.7 -60.3 -61.7 -62.4 100mb Dewpt(C): -91.3 -90.9 -90.2 -89.7 -89.3 -89.5 -90.2 -90.5 -89.7 -87.0 -87.8 -88.2 -88.7 -89.7 -87.7 100mb RH (%): 1 1 1 1 1 1 1 1 1 2 2 2 2 2 3 100mb Dir: 238 247 259 254 259 281 283 280 294 295 294 308 303 313 315 100mb Speed(kt): 41 40 38 34 38 32 32 33 33 31 37 32 31 30 20