Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z AUG 1, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 992.2 994.5 995.7 997.2 998.1 1000.0 999.7 1000.6 997.9 998.2 997.2 996.0 993.6 993.3 992.4 Mean SLP (mb): 1015.3 1018.4 1019.8 1021.3 1022.1 1024.3 1024.3 1025.2 1021.9 1022.6 1021.8 1019.9 1017.1 1017.2 1016.5 2m agl Tmp (F): 85.4 64.2 61.1 64.0 67.3 57.3 51.4 53.8 67.2 57.4 50.4 69.0 77.5 66.1 59.8 2m agl Dewpt(F): 58.3 59.7 58.6 59.5 52.1 49.6 49.8 51.1 49.5 49.0 48.1 48.9 51.3 49.9 42.3 2m agl RH (%): 38 85 91 85 57 75 94 90 52 73 92 48 39 55 51 10m agl Dir: 287 308 231 214 295 325 359 274 318 318 59 39 342 14 52 10m agl Spd(kt): 5 5 2 6 9 3 1 2 9 5 2 5 8 4 5 6hr Precip (in): 0.00 0.00 0.01 0.03 0.02 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 0.01 0.04 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 Sfc CAPE (J/kg): 0.0 0.2 22.0 103.3 25.4 3.2 2.7 13.7 7.7 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 -10.1 -0.2 0.0 0.0 0.0 0.0 -0.3 0.0 0.0 0.0 0-3km Hel(J/kg): 107.7 111.9 70.1 84.7 147.7 95.4 34.9 26.5 42.6 27.0 55.6 58.3 28.7 61.4 29.0 Precip H20 (in): 0.76 1.03 0.98 0.94 0.64 0.59 0.57 0.58 0.64 0.47 0.45 0.56 0.60 0.58 0.47 Lifted Index(C): 3.3 3.6 10.0 7.7 11.0 12.9 13.6 13.4 9.9 9.4 12.0 8.8 5.4 6.5 10.6 700mb VV(-ub/s): 0.9 -0.1 -0.4 -1.0 -1.4 -2.0 -1.0 0.6 -1.6 -3.3 -2.9 -3.1 -2.4 -1.2 -1.6 Thk1000-500mb(m)5751.4 5718.8 5668.8 5634.0 5626.7 5606.1 5587.5 5576.0 5598.4 5596.9 5608.6 5640.1 5678.1 5685.9 5685.9 Thk1000-850mb(m)1409.4 1386.6 1363.7 1365.2 1363.6 1348.8 1340.5 1341.5 1360.2 1356.6 1356.9 1371.0 1389.8 1391.4 1389.3 Thk850-700mb(m):1636.8 1625.8 1609.3 1584.6 1581.4 1582.3 1583.6 1580.3 1583.1 1592.6 1598.4 1600.3 1609.8 1614.8 1611.8 SWEAT Index: 38.8 200.2 132.9 192.7 138.3 80.6 78.9 85.5 87.0 50.1 47.9 64.0 47.0 59.8 71.2 Total Totals Idx 32.6 39.8 28.9 31.7 27.7 23.6 24.8 27.0 29.6 29.4 28.2 34.7 34.3 36.0 30.2 Frz Hgt(ft amsl) 15485 15745 15029 14649 14716 13969 13051 12608 12514 12697 12751 13748 14373 14354 14727 0WetBlbHgt(amsl) 10220 10492 11372 9105 6565 6450 6140 6473 6737 6613 7261 8364 8885 8749 8373 Equil Prs (mb): 992 994 893 743 794 1000 1000 1001 998 998 997 996 994 993 992 Equil Hgt(amsl): 26 26 3679 8690 6915 26 26 26 26 26 26 26 26 26 26 Hail Size(in): 0.20 0.35 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: 62.8 53.0 16.7 29.2 37.3 32.1 29.3 29.8 44.9 49.4 53.2 54.0 58.6 55.3 59.4 Showalter Index: 9.2 3.2 11.3 9.2 12.7 15.9 15.7 14.4 12.4 12.6 12.6 9.0 9.0 7.8 11.1 Cap Strength(C):-999.9 -999.9 2.6 2.7 0.0 -999.9 -999.9 -999.9 2.3 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 247 255 261 268 290 300 314 320 333 14 3 24 15 33 50 Storm Spd (kts): 12 16 20 24 22 18 16 15 16 11 12 12 10 9 12 2m HeatIndex(F): 85 64 61 64 67 57 51 54 67 57 50 69 77 66 60 2m WindChill(F): 85 64 61 64 67 57 51 54 67 57 50 69 77 66 60 1000mb GPH (m): 135 156 167 180 188 203 201 208 186 189 180 170 148 146 138 950mb GPH (m): 586 594 601 616 625 634 627 635 622 621 608 607 593 588 580 950mb Temp (C): 23.8 16.7 12.7 13.6 14.7 11.0 9.5 9.2 14.1 12.3 11.4 15.0 20.2 20.3 20.6 950mb Dewpt(C): 12.2 12.7 12.7 13.6 9.0 9.0 8.2 7.6 8.1 8.3 4.4 7.3 8.7 9.2 2.3 950mb RH (%): 47 76 99 100 68 87 92 89 67 76 61 60 46 48 29 950mb Dir: 295 332 291 217 294 324 329 336 323 344 29 51 345 43 86 950mb Speed(kt): 6 12 5 11 12 12 9 4 13 17 8 8 9 12 19 900mb GPH (m): 1055 1057 1054 1070 1079 1083 1074 1082 1075 1072 1060 1062 1056 1052 1043 900mb Temp (C): 19.4 17.3 10.8 11.1 10.4 7.9 7.0 7.5 9.6 9.6 11.6 13.2 15.8 17.8 17.4 900mb Dewpt(C): 9.6 12.0 10.0 10.9 8.1 4.7 4.5 4.0 6.9 4.1 -3.0 3.6 7.3 4.5 0.3 900mb RH (%): 52 70 95 99 85 80 84 78 83 68 35 52 56 40 31 900mb Dir: 299 262 255 246 294 314 326 345 330 13 28 83 360 72 95 900mb Speed(kt): 6 5 9 14 12 12 14 15 14 16 10 17 9 11 22 850mb GPH (m): 1544 1543 1531 1546 1551 1552 1541 1550 1546 1545 1537 1541 1538 1538 1528 850mb Temp (C): 17.6 13.9 11.4 8.2 6.4 4.9 3.6 4.4 6.7 9.2 11.0 10.6 12.9 14.5 14.1 850mb Dewpt(C): -0.5 11.5 3.9 8.2 4.6 0.7 0.2 0.3 1.3 -5.4 -7.9 1.8 -0.5 0.9 -3.9 850mb RH (%): 29 85 60 100 88 74 78 74 68 35 25 54 39 39 28 850mb Dir: 239 229 254 256 261 288 324 343 341 25 27 84 58 82 85 850mb Speed(kt): 6 11 15 15 13 11 15 18 13 10 9 10 10 13 23 800mb GPH (m): 2060 2053 2036 2044 2046 2046 2034 2044 2044 2046 2040 2044 2044 2046 2035 800mb Temp (C): 16.0 13.7 10.2 4.9 4.9 4.6 5.5 6.0 6.6 7.9 9.1 9.6 10.6 11.3 11.0 800mb Dewpt(C): -6.5 -2.9 0.8 4.9 -8.6 -7.6 -11.3 -9.7 -8.9 -13.7 -12.3 -7.1 -6.4 -2.5 -2.9 800mb RH (%): 20 31 51 100 37 41 28 31 32 20 21 30 29 37 37 800mb Dir: 214 238 247 259 250 271 311 331 349 28 4 27 86 89 68 800mb Speed(kt): 14 16 20 19 21 16 15 16 15 9 11 10 8 11 13 750mb GPH (m): 2604 2595 2572 2569 2572 2573 2562 2571 2570 2576 2572 2577 2579 2582 2570 750mb Temp (C): 13.8 12.3 8.9 4.0 4.5 6.2 6.5 4.7 3.7 6.5 7.2 7.4 8.9 9.7 9.1 750mb Dewpt(C): -12.3 -9.4 -3.1 0.8 -15.9 -23.0 -22.0 -21.5 -12.6 -25.3 -19.4 -10.8 -11.1 -14.0 -15.5 750mb RH (%): 15 21 42 79 21 10 11 13 29 8 13 26 23 17 16 750mb Dir: 209 229 239 245 263 280 303 305 324 16 344 4 20 24 20 750mb Speed(kt): 21 22 26 29 28 23 20 15 13 13 14 14 5 6 10 700mb GPH (m): 3181 3169 3140 3130 3133 3134 3125 3130 3129 3138 3135 3141 3147 3152 3139 700mb Temp (C): 10.5 9.4 6.7 4.1 4.3 4.8 4.9 2.7 3.4 3.6 4.5 5.0 7.8 8.3 7.8 700mb Dewpt(C): -19.8 -13.6 -3.2 -24.3 -26.8 -33.6 -29.7 -31.1 -12.7 -24.0 -18.8 -19.3 -18.8 -47.9 -26.5 700mb RH (%): 10 18 49 11 8 4 6 6 29 11 17 15 13 1 7 700mb Dir: 204 218 231 238 263 274 289 283 305 5 332 346 357 342 344 700mb Speed(kt): 27 28 33 38 34 29 23 19 19 14 19 18 11 10 12 650mb GPH (m): 3793 3779 3746 3731 3733 3735 3724 3727 3727 3735 3734 3742 3754 3759 3746 650mb Temp (C): 6.1 6.1 4.5 2.9 2.9 2.4 1.3 0.6 0.4 0.9 1.0 2.2 4.5 4.9 4.8 650mb Dewpt(C): -14.8 -12.0 -8.8 -39.3 -36.2 -33.5 -33.2 -27.0 -18.5 -30.7 -19.8 -23.1 -33.4 -30.1 -32.0 650mb RH (%): 21 26 37 3 4 5 6 11 23 8 20 14 5 6 5 650mb Dir: 202 214 223 235 260 267 273 278 295 347 324 332 351 329 324 650mb Speed(kt): 27 32 40 46 39 34 26 23 25 14 21 23 15 12 14 600mb GPH (m): 4441 4429 4393 4374 4377 4377 4362 4364 4364 4373 4371 4383 4399 4404 4392 600mb Temp (C): 1.4 2.4 1.0 0.4 0.6 -0.6 -2.0 -2.9 -2.8 -3.2 -3.0 -0.9 -0.1 -0.2 0.7 600mb Dewpt(C): -16.4 -11.0 -14.3 -42.0 -37.3 -36.5 -30.8 -21.5 -26.3 -41.9 -21.3 -38.2 -36.5 -27.5 -44.4 600mb RH (%): 25 37 31 3 4 5 9 23 15 3 23 4 5 11 2 600mb Dir: 206 214 219 232 256 260 267 274 289 336 315 329 334 328 319 600mb Speed(kt): 23 34 46 51 46 39 32 29 30 14 24 23 19 14 16 550mb GPH (m): 5137 5126 5087 5067 5069 5066 5048 5048 5047 5054 5054 5071 5087 5093 5083 550mb Temp (C): -2.1 -2.1 -2.6 -2.8 -3.5 -4.5 -5.6 -6.8 -6.9 -8.2 -7.2 -5.3 -5.4 -5.5 -4.4 550mb Dewpt(C): -15.5 -14.8 -26.4 -33.8 -40.8 -30.7 -26.0 -20.4 -30.8 -43.2 -28.8 -39.5 -31.9 -35.2 -37.1 550mb RH (%): 35 37 14 7 4 11 19 33 13 4 16 5 11 8 6 550mb Dir: 220 216 224 236 253 255 264 270 285 319 310 325 321 324 315 550mb Speed(kt): 23 37 50 58 52 44 40 36 37 18 27 24 22 18 20 500mb GPH (m): 5886 5875 5836 5814 5815 5809 5788 5784 5784 5786 5789 5810 5826 5832 5824 500mb Temp (C): -7.7 -7.2 -6.8 -7.7 -8.3 -9.0 -10.5 -11.1 -10.8 -12.8 -12.6 -11.1 -10.9 -10.3 -10.0 500mb Dewpt(C): -21.5 -22.3 -40.7 -33.9 -37.2 -29.7 -22.9 -33.6 -32.0 -43.1 -31.6 -34.5 -36.5 -44.7 -25.8 500mb RH (%): 33 29 5 11 8 18 36 14 16 6 19 13 11 4 27 500mb Dir: 220 216 229 236 250 253 262 267 280 302 311 319 310 315 309 500mb Speed(kt): 27 41 56 64 57 50 46 45 45 29 31 23 26 23 26 450mb GPH (m): 6696 6687 6649 6624 6623 6616 6592 6587 6585 6582 6583 6608 6627 6635 6628 450mb Temp (C): -12.9 -12.2 -11.8 -13.2 -13.4 -14.4 -14.8 -15.0 -15.7 -16.5 -18.1 -17.5 -15.6 -14.9 -15.0 450mb Dewpt(C): -33.9 -36.9 -42.7 -43.9 -31.2 -30.4 -38.0 -41.7 -42.2 -44.2 -43.3 -43.1 -43.3 -32.6 -24.2 450mb RH (%): 16 11 6 6 22 25 13 9 9 8 10 9 8 21 46 450mb Dir: 227 220 230 234 248 252 260 268 277 286 308 315 309 311 304 450mb Speed(kt): 29 46 65 72 65 57 57 58 55 51 33 25 39 36 31 400mb GPH (m): 7586 7577 7541 7510 7508 7499 7472 7465 7464 7460 7452 7479 7506 7516 7509 400mb Temp (C): -17.4 -17.5 -17.5 -19.1 -19.5 -19.9 -20.6 -21.5 -20.3 -20.8 -24.0 -23.4 -20.9 -20.8 -20.7 400mb Dewpt(C): -50.4 -43.3 -40.1 -48.0 -30.4 -36.7 -37.6 -35.7 -52.0 -47.4 -52.9 -50.7 -36.3 -29.3 -31.5 400mb RH (%): 4 9 13 7 38 22 21 28 5 8 6 7 25 47 38 400mb Dir: 232 228 230 232 247 253 260 268 277 280 301 310 304 302 305 400mb Speed(kt): 38 55 73 79 75 67 64 69 71 69 42 40 54 44 36 350mb GPH (m): 8570 8562 8525 8488 8486 8474 8446 8438 8440 8434 8414 8442 8475 8487 8480 350mb Temp (C): -24.5 -24.8 -24.8 -26.1 -26.4 -26.9 -27.2 -27.2 -26.7 -27.2 -29.0 -29.5 -28.8 -28.8 -28.6 350mb Dewpt(C): -54.3 -39.5 -46.3 -56.7 -41.4 -36.9 -38.6 -40.5 -46.7 -55.0 -56.4 -48.2 -48.9 -43.9 -43.6 350mb RH (%): 5 25 13 4 24 39 34 28 14 6 6 16 14 23 24 350mb Dir: 247 235 228 232 244 249 259 266 277 280 295 310 302 298 303 350mb Speed(kt): 53 66 80 85 83 80 76 82 82 78 68 62 56 46 37 300mb GPH (m): 9674 9665 9626 9583 9580 9568 9537 9529 9530 9521 9500 9523 9557 9570 9562 300mb Temp (C): -33.0 -32.8 -33.8 -34.9 -35.1 -35.0 -35.8 -35.8 -36.2 -37.0 -37.3 -38.5 -38.4 -38.1 -38.0 300mb Dewpt(C): -46.9 -49.6 -47.0 -54.7 -49.3 -49.9 -49.7 -54.2 -51.1 -51.6 -57.7 -57.5 -56.5 -51.9 -48.2 300mb RH (%): 25 18 27 13 24 22 24 15 21 22 11 13 14 24 35 300mb Dir: 246 234 228 231 244 247 256 264 268 274 291 299 298 301 302 300mb Speed(kt): 64 79 85 91 89 86 85 87 85 80 82 66 62 50 40 250mb GPH (m): 10930 10919 10875 10830 10826 10813 10777 10766 10768 10758 10731 10750 10785 10798 10791 250mb Temp (C): -42.2 -42.8 -43.7 -43.9 -44.3 -44.7 -45.6 -46.4 -45.9 -45.6 -46.1 -47.3 -47.3 -47.4 -47.2 250mb Dewpt(C): -58.0 -53.7 -53.9 -62.8 -61.8 -62.9 -60.8 -59.5 -58.9 -58.7 -61.6 -58.8 -59.8 -57.5 -58.3 250mb RH (%): 18 31 34 12 14 13 18 23 23 23 17 28 24 33 29 250mb Dir: 245 233 228 232 244 247 256 260 266 276 284 291 294 297 295 250mb Speed(kt): 77 79 83 100 94 91 93 91 93 86 83 77 69 55 49 200mb GPH (m): 12405 12394 12345 12304 12290 12273 12235 12219 12225 12217 12191 12200 12234 12248 12243 200mb Temp (C): -51.6 -51.3 -51.8 -49.9 -51.4 -52.4 -52.8 -53.2 -53.0 -52.3 -51.8 -53.0 -53.0 -52.8 -52.5 200mb Dewpt(C): -70.0 -67.8 -65.1 -71.0 -70.4 -72.2 -72.4 -68.9 -70.7 -72.8 -71.0 -69.5 -70.8 -70.4 -69.6 200mb RH (%): 11 14 21 8 10 9 9 15 12 8 10 14 11 12 13 200mb Dir: 245 227 228 236 244 247 254 259 267 274 278 287 287 289 290 200mb Speed(kt): 80 76 82 108 100 96 98 101 94 88 87 82 78 75 74 150mb GPH (m): 14234 14223 14174 14153 14135 14114 14078 14063 14073 14067 14051 14056 14086 14096 14087 150mb Temp (C): -60.0 -59.2 -58.2 -55.9 -55.9 -55.8 -55.4 -54.4 -54.3 -53.8 -52.8 -53.0 -54.3 -54.5 -55.8 150mb Dewpt(C): -79.2 -77.6 -78.9 -79.3 -79.2 -79.0 -78.6 -79.3 -80.7 -80.2 -79.9 -82.6 -79.0 -81.4 -79.0 150mb RH (%): 8 9 7 5 5 5 5 4 3 3 3 2 4 3 5 150mb Dir: 242 230 228 238 245 249 253 260 265 269 276 283 289 291 292 150mb Speed(kt): 67 63 70 83 85 89 86 79 76 73 69 67 69 72 70 100mb GPH (m): 16753 16759 16717 16708 16707 16691 16661 16654 16661 16660 16638 16643 16663 16668 16651 100mb Temp (C): -61.5 -59.1 -58.9 -58.1 -58.2 -57.1 -56.4 -54.7 -55.6 -55.7 -56.7 -55.3 -56.8 -57.1 -57.9 100mb Dewpt(C): -87.2 -87.8 -87.6 -86.9 -87.4 -90.5 -85.8 -88.9 -89.6 -85.2 -90.3 -84.9 -86.0 -90.6 -86.9 100mb RH (%): 3 2 2 2 2 1 2 1 1 2 1 2 2 1 2 100mb Dir: 224 225 232 230 238 253 257 255 263 275 279 282 287 296 292 100mb Speed(kt): 35 34 32 33 41 42 40 37 38 34 35 30 33 34 36