Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z AUG 7, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 992.6 994.2 993.3 994.7 995.0 996.4 994.5 995.0 995.0 995.6 992.9 993.5 993.9 995.0 993.6 Mean SLP (mb): 1016.6 1017.9 1016.5 1018.6 1019.3 1020.4 1018.0 1019.1 1019.5 1020.1 1016.7 1017.7 1018.4 1019.5 1017.4 2m agl Tmp (F): 60.3 71.7 82.4 64.9 55.1 65.7 77.6 61.3 51.8 54.4 70.0 57.6 52.1 54.1 69.3 2m agl Dewpt(F): 53.9 59.4 57.0 57.5 52.1 54.6 51.6 51.9 48.5 52.8 55.9 52.4 51.2 52.2 55.3 2m agl RH (%): 79 64 40 76 90 66 39 71 88 94 60 82 97 93 60 10m agl Dir: 116 253 303 314 63 290 306 308 282 288 304 298 296 285 305 10m agl Spd(kt): 2 3 7 3 1 3 8 4 1 3 7 3 2 3 7 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 0.01 0.01 0.01 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 7.7 0.0 0.0 5.5 10.0 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 -0.3 0.0 0.0 0-3km Hel(J/kg): 36.2 28.6 30.9 29.2 33.0 17.9 31.0 18.7 25.2 16.9 21.8 25.6 25.0 24.8 34.2 Precip H20 (in): 0.76 0.71 0.63 0.64 0.60 0.62 0.61 0.55 0.59 0.82 0.83 0.81 0.75 0.78 0.83 Lifted Index(C): 4.4 6.0 5.3 6.1 11.3 10.1 7.8 11.5 14.3 10.4 8.0 7.0 7.6 9.2 7.8 700mb VV(-ub/s): 0.0 -0.8 -0.5 -1.9 0.0 -0.6 -1.6 -1.2 -0.2 -1.4 -1.2 -1.7 -0.5 -0.8 -1.8 Thk1000-500mb(m)5745.6 5740.3 5756.0 5739.9 5715.5 5697.5 5712.6 5697.0 5679.6 5671.0 5689.4 5676.9 5661.9 5656.1 5670.5 Thk1000-850mb(m)1395.0 1391.8 1406.6 1394.3 1382.6 1381.4 1393.5 1379.4 1367.0 1364.9 1382.8 1374.9 1364.4 1362.3 1379.2 Thk850-700mb(m):1639.8 1640.1 1639.0 1637.8 1630.6 1622.9 1624.2 1624.3 1621.5 1620.6 1620.0 1616.6 1612.0 1608.7 1606.4 SWEAT Index: 113.8 83.8 43.3 46.2 53.4 60.3 55.1 54.8 54.8 52.1 66.1 106.2 101.4 69.7 97.9 Total Totals Idx 41.0 36.8 23.7 21.2 27.7 29.5 27.5 25.1 23.1 25.9 30.2 38.7 36.3 33.2 34.2 Frz Hgt(ft amsl) 15900 15701 15890 15989 15572 15032 15140 14828 14562 13982 14715 14909 14724 14385 14636 0WetBlbHgt(amsl) 10221 10662 10732 11271 10272 9244 8502 8743 9261 10071 10117 9783 9535 9654 9626 Equil Prs (mb): 993 994 993 995 995 996 995 995 995 996 993 993 994 995 994 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 Hail Size(in): 0.13 0.08 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: 56.8 53.4 61.6 55.2 56.7 56.5 61.8 55.1 53.4 50.1 47.7 52.9 53.8 52.9 52.7 Showalter Index: 4.0 6.7 13.4 14.0 11.8 11.2 12.2 13.5 14.6 13.1 10.8 5.9 7.3 9.2 8.6 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 6.8 -999.9 Storm Dir (deg): 285 284 297 304 300 302 313 313 319 320 315 319 311 306 304 Storm Spd (kts): 9 9 11 10 11 11 12 11 10 9 12 12 12 11 14 2m HeatIndex(F): 60 72 82 65 55 66 78 61 52 54 70 58 52 54 69 2m WindChill(F): 60 72 82 65 55 66 78 61 52 54 70 58 52 54 69 1000mb GPH (m): 140 154 145 158 161 173 156 161 162 167 143 149 153 162 149 950mb GPH (m): 577 594 595 598 594 607 601 597 590 594 582 581 579 589 588 950mb Temp (C): 18.0 16.5 22.8 19.1 16.1 15.2 20.0 16.2 12.0 10.4 15.9 13.4 10.3 9.0 15.5 950mb Dewpt(C): 13.0 13.5 11.6 13.9 7.2 7.2 8.8 8.7 8.3 9.4 11.6 10.5 8.9 8.6 11.6 950mb RH (%): 71 82 48 71 55 58 47 60 77 94 75 82 91 97 77 950mb Dir: 273 245 305 341 296 294 310 341 319 318 308 335 338 324 309 950mb Speed(kt): 2 2 8 8 4 3 11 12 5 3 9 9 4 3 9 900mb GPH (m): 1043 1056 1062 1063 1055 1068 1064 1056 1046 1049 1040 1038 1034 1042 1045 900mb Temp (C): 20.9 18.8 19.7 19.8 18.5 17.9 17.5 16.5 15.2 14.3 16.2 16.1 15.0 14.1 15.5 900mb Dewpt(C): 7.3 6.4 -1.3 -5.2 1.3 -0.5 -2.0 -1.5 2.2 8.1 0.7 1.5 4.4 4.6 2.1 900mb RH (%): 40 43 23 17 31 28 26 29 41 65 34 37 48 52 40 900mb Dir: 288 294 309 323 327 331 327 337 330 337 341 339 330 332 337 900mb Speed(kt): 5 6 8 11 15 15 14 16 13 13 15 13 13 13 14 850mb GPH (m): 1535 1546 1551 1553 1543 1554 1550 1540 1529 1532 1525 1524 1517 1524 1528 850mb Temp (C): 17.9 17.5 18.4 18.7 17.2 15.5 15.4 15.0 14.5 15.2 15.7 15.1 14.2 13.8 13.5 850mb Dewpt(C): 6.2 3.7 -8.4 -11.6 -5.3 -3.3 -4.5 -5.1 -4.1 -2.6 -1.6 3.9 3.7 1.3 2.9 850mb RH (%): 45 39 15 11 21 27 24 24 27 29 30 46 49 42 48 850mb Dir: 271 269 302 314 320 321 316 321 327 341 339 334 322 323 322 850mb Speed(kt): 8 8 9 11 15 14 12 13 14 12 15 16 14 13 13 800mb GPH (m): 2051 2061 2067 2069 2057 2065 2060 2051 2039 2043 2037 2034 2026 2032 2035 800mb Temp (C): 15.7 16.7 16.4 16.5 15.2 13.5 13.1 13.5 13.8 13.4 13.5 12.8 11.8 10.8 10.4 800mb Dewpt(C): -3.4 -16.6 -9.7 -10.5 -8.1 -8.0 -8.2 -17.2 -19.5 2.6 -2.2 -1.4 -1.5 0.0 0.0 800mb RH (%): 26 9 15 14 19 21 21 10 8 47 33 37 39 46 48 800mb Dir: 280 275 298 302 294 304 293 301 330 346 322 317 310 303 298 800mb Speed(kt): 9 9 11 12 13 12 10 11 13 11 11 13 13 11 12 750mb GPH (m): 2596 2607 2613 2614 2600 2604 2601 2592 2579 2583 2577 2572 2562 2567 2569 750mb Temp (C): 15.0 14.7 14.1 13.8 12.4 10.9 12.3 12.6 11.4 10.0 10.0 9.2 8.6 8.0 7.4 750mb Dewpt(C): -21.9 -23.4 -18.1 -10.3 -8.4 -14.5 -37.2 -36.5 -18.2 -0.7 -3.0 -3.1 -5.6 -7.2 -2.8 750mb RH (%): 6 6 9 17 22 15 2 2 11 47 39 41 36 33 48 750mb Dir: 264 264 278 284 270 286 289 281 316 335 302 290 294 286 281 750mb Speed(kt): 10 10 12 13 15 12 11 11 11 8 9 11 14 12 14 700mb GPH (m): 3175 3186 3190 3190 3174 3177 3174 3165 3150 3152 3145 3140 3129 3133 3135 700mb Temp (C): 11.8 11.6 11.2 10.1 9.7 9.2 8.8 8.8 8.0 7.0 6.2 6.2 5.9 5.9 6.0 700mb Dewpt(C): -25.3 -19.5 -17.4 -9.6 -16.3 -28.4 -23.0 -16.6 -15.2 -11.7 -8.9 -12.0 -11.3 -8.8 -12.0 700mb RH (%): 6 10 12 24 14 5 9 15 18 25 33 26 28 34 26 700mb Dir: 251 258 262 265 258 272 281 266 287 304 280 273 278 268 274 700mb Speed(kt): 12 13 15 14 17 14 14 11 11 8 11 14 16 15 17 650mb GPH (m): 3789 3800 3803 3801 3784 3785 3782 3773 3757 3756 3748 3743 3733 3738 3739 650mb Temp (C): 7.8 7.5 6.8 6.2 6.3 5.2 4.9 5.2 4.5 3.0 2.1 3.6 4.2 4.6 4.0 650mb Dewpt(C): -18.7 -17.1 -12.9 -13.4 -23.6 -28.3 -13.5 -17.9 -17.1 -13.8 -14.2 -18.2 -19.9 -18.1 -14.6 650mb RH (%): 13 15 23 23 10 7 25 17 19 28 29 19 15 17 24 650mb Dir: 251 251 253 253 255 257 273 259 267 274 267 268 268 263 264 650mb Speed(kt): 16 17 18 18 17 18 18 13 13 12 14 18 20 21 22 600mb GPH (m): 4442 4451 4454 4451 4434 4432 4429 4420 4402 4399 4390 4389 4380 4384 4385 600mb Temp (C): 3.1 2.5 2.5 2.5 2.1 1.0 1.2 0.6 0.2 -0.8 0.4 1.1 0.8 0.0 0.5 600mb Dewpt(C): -15.2 -17.1 -17.1 -22.8 -24.2 -21.3 -16.1 -8.9 -19.7 -23.1 -29.0 -18.2 -20.0 -17.1 -19.6 600mb RH (%): 25 22 22 14 12 17 26 49 21 17 9 22 20 26 21 600mb Dir: 248 246 246 251 248 251 268 258 260 255 262 272 261 257 256 600mb Speed(kt): 19 20 22 19 19 23 23 16 17 18 22 23 23 24 28 550mb GPH (m): 5139 5147 5151 5149 5129 5125 5123 5113 5094 5089 5084 5082 5071 5074 5076 550mb Temp (C): -2.3 -2.7 -2.0 -1.6 -2.5 -3.8 -3.4 -3.6 -3.8 -3.1 -2.4 -3.9 -4.2 -4.2 -4.3 550mb Dewpt(C): -19.3 -21.6 -20.5 -24.0 -23.0 -15.6 -13.2 -24.0 -26.2 -33.4 -22.1 -14.9 -19.1 -28.1 -22.4 550mb RH (%): 26 22 23 17 19 40 47 19 16 8 21 42 31 14 23 550mb Dir: 246 245 246 251 245 249 264 256 265 255 261 270 258 258 253 550mb Speed(kt): 22 22 25 21 21 27 26 22 21 22 29 24 26 25 33 500mb GPH (m): 5886 5894 5901 5898 5876 5870 5869 5858 5841 5838 5832 5826 5815 5818 5819 500mb Temp (C): -8.4 -7.8 -6.8 -7.0 -7.9 -8.6 -8.3 -7.6 -6.3 -6.7 -8.1 -9.8 -9.2 -9.0 -8.9 500mb Dewpt(C): -28.0 -27.2 -22.6 -24.0 -23.9 -18.5 -20.2 -43.0 -28.8 -34.7 -16.7 -15.7 -24.0 -18.8 -21.7 500mb RH (%): 19 20 28 25 27 45 38 4 15 9 50 62 29 45 35 500mb Dir: 245 244 250 247 245 247 260 255 263 262 257 263 258 258 250 500mb Speed(kt): 23 24 24 23 24 31 32 29 27 27 35 28 29 28 37 450mb GPH (m): 6695 6705 6714 6711 6686 6678 6676 6669 6654 6651 6642 6629 6620 6623 6625 450mb Temp (C): -12.7 -13.1 -12.4 -12.6 -13.4 -13.9 -14.1 -12.3 -13.4 -12.6 -13.8 -15.7 -14.2 -15.0 -15.0 450mb Dewpt(C): -39.8 -28.9 -31.9 -28.9 -29.5 -25.0 -32.3 -30.8 -21.1 -26.0 -19.8 -27.7 -37.8 -23.9 -25.5 450mb RH (%): 9 26 19 25 25 39 21 20 53 32 61 35 12 47 41 450mb Dir: 248 246 253 248 245 248 261 262 261 259 251 261 259 260 253 450mb Speed(kt): 23 27 28 26 26 34 36 30 33 34 39 32 32 34 42 400mb GPH (m): 7582 7591 7601 7597 7571 7561 7562 7559 7538 7537 7525 7506 7502 7502 7504 400mb Temp (C): -19.4 -19.4 -18.9 -19.3 -19.9 -20.2 -18.5 -18.5 -20.0 -19.7 -19.8 -21.4 -21.0 -21.2 -21.2 400mb Dewpt(C): -38.2 -39.4 -42.1 -36.4 -36.4 -31.2 -45.6 -26.5 -34.0 -30.4 -24.9 -48.0 -37.1 -32.7 -31.9 400mb RH (%): 18 16 12 21 23 38 8 50 29 39 65 8 23 36 38 400mb Dir: 251 247 251 250 244 244 261 262 265 261 244 270 257 254 254 400mb Speed(kt): 25 28 30 31 30 41 42 35 39 40 44 35 35 40 45 350mb GPH (m): 8557 8568 8579 8574 8545 8534 8541 8538 8513 8513 8500 8475 8469 8471 8475 350mb Temp (C): -27.4 -26.0 -26.4 -26.7 -27.2 -27.7 -26.1 -26.1 -27.3 -27.2 -27.7 -28.1 -29.0 -28.8 -28.5 350mb Dewpt(C): -40.4 -54.0 -46.5 -44.0 -45.7 -32.0 -32.6 -43.6 -42.1 -36.9 -35.0 -46.2 -43.3 -46.9 -38.1 350mb RH (%): 29 6 14 19 17 67 55 19 24 41 51 17 25 17 40 350mb Dir: 256 255 246 249 243 247 265 255 261 256 246 268 258 254 257 350mb Speed(kt): 31 24 32 36 35 45 46 44 42 43 55 38 42 40 50 300mb GPH (m): 9647 9663 9674 9667 9638 9623 9637 9632 9603 9603 9588 9561 9550 9552 9560 300mb Temp (C): -35.9 -35.1 -34.9 -35.4 -35.1 -36.1 -35.3 -35.8 -35.9 -35.7 -36.3 -37.1 -38.5 -38.5 -37.2 300mb Dewpt(C): -50.0 -52.3 -48.4 -49.9 -47.4 -48.1 -44.0 -46.3 -46.6 -43.9 -40.5 -55.6 -52.6 -50.3 -44.4 300mb RH (%): 24 17 25 23 29 29 42 34 34 44 66 14 23 29 48 300mb Dir: 256 260 246 244 248 245 269 253 269 263 249 259 254 255 261 300mb Speed(kt): 33 24 34 38 33 51 49 45 45 49 62 50 48 41 49 250mb GPH (m): 10889 10908 10919 10911 10882 10863 10878 10870 10843 10847 10828 10795 10776 10775 10792 250mb Temp (C): -44.4 -44.6 -44.3 -44.4 -45.0 -45.9 -45.8 -46.5 -45.6 -45.0 -45.2 -46.3 -48.0 -48.8 -47.3 250mb Dewpt(C): -60.9 -60.1 -56.7 -60.6 -51.5 -59.0 -55.2 -51.9 -52.7 -50.2 -49.1 -62.0 -58.1 -57.5 -54.2 250mb RH (%): 16 18 26 17 50 23 36 56 46 58 66 17 32 38 47 250mb Dir: 261 262 245 247 244 248 270 252 267 258 244 251 253 250 273 250mb Speed(kt): 35 25 37 35 42 53 55 49 50 56 69 67 58 48 55 200mb GPH (m): 12352 12365 12383 12372 12339 12313 12323 12312 12293 12295 12278 12245 12218 12213 12232 200mb Temp (C): -53.1 -54.3 -53.0 -53.8 -53.6 -55.0 -57.0 -56.5 -55.5 -57.3 -56.6 -54.5 -54.4 -55.1 -55.8 200mb Dewpt(C): -63.9 -70.3 -69.9 -70.5 -63.6 -67.5 -63.1 -62.1 -63.2 -61.5 -60.8 -68.1 -68.2 -65.8 -65.6 200mb RH (%): 28 14 13 13 31 22 48 52 40 60 61 19 19 28 31 200mb Dir: 253 255 246 246 242 245 270 255 263 263 244 250 247 249 269 200mb Speed(kt): 43 31 37 40 52 65 56 50 50 57 78 68 70 58 57 150mb GPH (m): 14181 14183 14205 14189 14157 14135 14133 14127 14104 14099 14094 14083 14066 14060 14076 150mb Temp (C): -58.5 -59.5 -59.7 -60.4 -59.9 -57.9 -58.1 -58.6 -59.2 -57.7 -55.3 -54.6 -53.2 -53.8 -52.9 150mb Dewpt(C): -79.8 -75.9 -74.5 -75.2 -76.2 -77.6 -80.8 -81.1 -77.9 -78.3 -80.3 -84.2 -83.3 -83.7 -86.9 150mb RH (%): 6 12 15 15 12 8 5 5 9 7 4 2 2 2 1 150mb Dir: 245 254 247 246 247 245 259 261 266 257 259 258 259 255 259 150mb Speed(kt): 55 39 37 42 52 56 54 44 46 42 48 51 47 50 56 100mb GPH (m): 16703 16711 16726 16715 16687 16678 16682 16671 16648 16649 16653 16654 16638 16637 16658 100mb Temp (C): -61.7 -60.9 -61.0 -60.4 -60.2 -59.4 -58.1 -58.4 -58.8 -58.4 -58.7 -59.0 -59.7 -58.3 -58.0 100mb Dewpt(C): -87.1 -86.5 -86.6 -88.7 -88.5 -88.0 -87.0 -91.4 -91.7 -90.8 -87.5 -87.6 -88.2 -87.1 -86.9 100mb RH (%): 3 3 3 2 2 2 2 1 1 1 2 2 2 2 2 100mb Dir: 242 234 244 246 243 247 268 277 263 260 270 270 271 263 256 100mb Speed(kt): 23 22 23 22 24 27 30 20 22 25 33 30 32 29 31