Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z AUG 11, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 993.4 994.4 995.0 995.9 994.0 994.4 994.2 994.2 990.5 990.5 989.3 989.0 986.0 987.8 989.8 Mean SLP (mb): 1016.9 1018.3 1019.3 1020.1 1017.6 1018.4 1018.5 1018.4 1014.1 1014.6 1013.5 1013.0 1009.3 1011.7 1013.9 2m agl Tmp (F): 77.2 64.1 58.1 60.8 74.6 62.8 56.9 59.0 72.5 58.3 55.8 61.1 76.3 63.4 57.2 2m agl Dewpt(F): 58.9 57.9 56.2 56.8 57.2 56.4 55.6 56.3 58.0 54.3 54.5 56.6 60.4 58.3 55.6 2m agl RH (%): 52 80 93 86 53 79 95 91 59 86 95 85 57 83 94 10m agl Dir: 310 315 288 289 304 303 274 269 305 306 273 296 304 287 253 10m agl Spd(kt): 7 4 2 3 8 4 2 3 7 4 2 3 6 3 1 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 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 Sfc CAPE (J/kg): 0.0 0.0 1.9 7.3 0.0 0.0 5.4 6.5 0.0 0.0 5.6 1.0 255.3 0.0 1.9 Sfc CINH (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.2 0.0 0.0 -0.3 0.0 -95.7 0.0 0.0 0-3km Hel(J/kg): 36.4 11.0 8.2 5.6 25.8 16.7 25.1 34.1 12.9 17.2 18.9 -30.1 63.8 56.2 35.0 Precip H20 (in): 0.95 0.95 1.05 1.03 0.98 0.97 1.00 1.03 0.99 0.92 0.88 0.91 0.88 0.95 0.99 Lifted Index(C): 4.1 4.7 5.6 5.5 3.9 4.6 5.3 3.4 0.5 2.0 3.1 1.0 -1.5 -2.0 1.3 700mb VV(-ub/s): -1.1 -1.1 -0.5 -1.0 -1.1 -1.3 -0.8 -0.1 -1.4 -1.5 -1.0 -0.8 -0.2 0.5 1.8 Thk1000-500mb(m)5706.4 5701.8 5677.5 5666.8 5682.5 5665.0 5645.3 5630.8 5636.8 5628.3 5626.4 5634.9 5665.9 5651.0 5632.6 Thk1000-850mb(m)1392.4 1384.4 1373.2 1371.4 1387.5 1376.9 1365.6 1363.4 1381.1 1370.3 1364.1 1371.9 1396.3 1388.2 1373.9 Thk850-700mb(m):1619.8 1623.0 1619.3 1616.1 1617.0 1614.7 1609.8 1603.9 1603.9 1607.0 1609.2 1609.9 1614.2 1612.8 1608.5 SWEAT Index: 140.1 112.3 108.7 115.3 110.7 102.7 130.6 163.0 140.4 99.9 95.2 121.4 96.7 152.1 134.2 Total Totals Idx 39.3 38.4 37.9 39.2 39.5 40.2 40.1 42.9 45.7 43.4 44.2 48.1 47.8 50.0 46.1 Frz Hgt(ft amsl) 15257 15083 14507 14166 14136 13767 13409 13207 12622 12572 12708 12581 12868 12500 12479 0WetBlbHgt(amsl) 10038 10167 11795 11201 10977 10247 10576 9829 9694 9698 9585 9682 9456 9070 9420 Equil Prs (mb): 993 994 995 996 994 994 994 994 384 990 989 989 280 988 990 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 25320 26 26 26 32510 26 26 Hail Size(in): 0.24 0.36 0.00 0.00 0.00 0.30 0.00 -0.02 0.16 0.49 0.00 0.27 0.55 0.70 0.59 Conv Wind Gust: 51.8 48.7 44.4 46.2 52.3 45.4 42.7 39.3 43.0 38.5 14.8 42.9 48.8 39.3 38.1 Showalter Index: 4.8 5.9 6.3 5.5 5.5 5.1 4.8 2.9 2.0 3.6 3.0 0.2 0.6 -1.2 1.0 Cap Strength(C):-999.9 -999.9 -999.9 4.4 -999.9 -999.9 -999.9 5.5 1.4 -999.9 7.1 6.4 2.9 -999.9 -999.9 Storm Dir (deg): 321 323 311 306 310 323 324 309 320 360 23 79 278 264 254 Storm Spd (kts): 10 9 10 10 11 9 9 10 9 7 5 5 4 5 6 2m HeatIndex(F): 77 64 58 61 75 63 57 59 73 58 56 61 76 63 57 2m WindChill(F): 77 64 58 61 75 63 57 59 73 58 56 61 76 63 57 1000mb GPH (m): 146 156 161 169 152 156 154 154 122 123 113 110 81 99 117 950mb GPH (m): 591 594 594 601 595 593 585 586 564 556 543 543 527 537 549 950mb Temp (C): 19.2 16.1 13.5 12.1 18.5 15.4 12.5 12.1 17.6 14.3 10.7 12.4 20.1 17.2 13.9 950mb Dewpt(C): 12.8 13.8 13.0 11.4 12.4 13.5 12.2 11.5 12.9 13.4 10.4 12.2 14.5 14.8 13.3 950mb RH (%): 66 86 96 96 67 88 98 96 73 94 98 99 69 85 96 950mb Dir: 317 343 328 333 307 329 318 306 308 338 14 315 308 334 211 950mb Speed(kt): 9 13 5 3 10 12 4 6 9 11 2 2 7 7 3 900mb GPH (m): 1053 1055 1051 1057 1056 1051 1040 1039 1023 1013 997 997 990 1000 1007 900mb Temp (C): 15.8 16.7 15.0 14.9 15.8 14.3 12.7 11.9 13.0 12.9 12.2 14.5 17.2 17.0 14.5 900mb Dewpt(C): 11.8 10.1 10.0 6.5 7.0 8.3 9.5 10.2 11.9 11.7 11.0 10.0 10.5 14.0 13.1 900mb RH (%): 77 64 71 57 55 66 80 89 93 92 92 73 64 82 91 900mb Dir: 327 342 336 334 324 333 329 336 312 10 335 75 339 38 244 900mb Speed(kt): 12 16 14 14 14 12 12 12 10 8 4 6 7 0 3 850mb GPH (m): 1539 1540 1535 1540 1539 1533 1520 1518 1503 1493 1477 1482 1477 1488 1491 850mb Temp (C): 15.2 15.1 14.1 13.8 13.9 13.5 12.2 11.5 11.7 12.4 13.4 14.7 16.0 15.9 14.4 850mb Dewpt(C): 7.4 4.9 4.4 5.6 5.1 5.0 7.1 9.0 7.4 5.5 5.7 8.2 6.9 9.4 9.2 850mb RH (%): 59 50 51 57 55 56 70 84 74 62 59 64 54 65 70 850mb Dir: 338 329 329 327 322 319 332 337 335 345 21 86 46 47 277 850mb Speed(kt): 13 15 14 13 13 13 13 15 13 9 7 9 4 3 3 800mb GPH (m): 2050 2052 2044 2049 2049 2042 2027 2023 2009 2000 1986 1992 1989 1999 2000 800mb Temp (C): 12.7 13.1 12.6 11.8 11.9 11.4 10.4 9.6 9.9 10.6 11.6 11.7 12.1 11.8 10.9 800mb Dewpt(C): 0.0 -1.1 -1.1 4.0 2.6 3.1 3.4 4.7 3.6 1.5 3.5 3.9 4.6 6.5 8.2 800mb RH (%): 41 37 38 58 52 56 61 71 64 53 57 58 60 69 84 800mb Dir: 337 319 316 309 305 308 321 328 330 353 57 85 108 112 179 800mb Speed(kt): 10 11 13 11 12 12 11 10 9 9 7 11 6 3 5 750mb GPH (m): 2588 2591 2583 2587 2587 2579 2562 2557 2542 2535 2522 2527 2526 2535 2535 750mb Temp (C): 10.3 11.1 10.0 9.3 9.8 9.5 8.9 7.5 7.5 7.9 7.7 7.6 8.4 8.2 7.5 750mb Dewpt(C): -5.3 -6.6 1.5 1.1 -0.1 -2.1 -1.5 -1.9 -2.6 -3.2 -0.9 -1.9 -1.9 -6.2 1.0 750mb RH (%): 32 28 55 56 49 44 48 51 48 45 54 51 48 35 63 750mb Dir: 305 301 302 291 287 299 304 301 313 358 62 76 144 190 179 750mb Speed(kt): 10 9 12 11 12 12 11 8 8 7 8 11 6 6 10 700mb GPH (m): 3159 3163 3154 3156 3156 3148 3130 3122 3107 3100 3087 3091 3092 3100 3099 700mb Temp (C): 7.6 8.6 7.3 6.8 7.1 7.0 5.5 4.6 4.1 4.5 4.4 4.2 5.0 4.8 3.9 700mb Dewpt(C): -11.9 -13.5 -1.6 -4.3 -5.3 -9.3 -4.6 -7.3 -6.5 -7.3 -8.8 -7.1 -12.3 -12.4 -13.9 700mb RH (%): 23 19 53 45 40 30 48 42 46 42 38 43 27 27 26 700mb Dir: 278 279 280 273 275 289 288 265 300 341 19 69 181 204 195 700mb Speed(kt): 12 9 11 12 14 12 11 10 9 6 6 7 5 9 11 650mb GPH (m): 3765 3772 3761 3761 3761 3752 3732 3722 3705 3699 3685 3690 3691 3699 3697 650mb Temp (C): 4.4 5.2 4.4 3.6 3.5 3.2 2.1 1.5 0.8 0.9 1.1 0.8 1.4 0.7 0.8 650mb Dewpt(C): -21.5 -12.9 -7.2 -7.6 -10.0 -12.0 -10.7 -13.5 -12.4 -12.3 -16.3 -16.8 -20.0 -18.6 -26.8 650mb RH (%): 13 26 42 43 36 32 38 32 37 37 26 25 19 22 11 650mb Dir: 270 263 263 258 263 276 276 251 293 320 337 11 211 220 213 650mb Speed(kt): 14 9 13 15 15 12 14 14 12 9 8 4 4 9 12 600mb GPH (m): 4411 4419 4407 4405 4405 4395 4372 4362 4343 4336 4323 4328 4330 4336 4334 600mb Temp (C): 1.4 1.2 0.1 -0.6 -0.6 -1.4 -1.7 -1.7 -2.8 -3.5 -2.7 -2.7 -2.5 -3.4 -3.9 600mb Dewpt(C): -29.4 -8.8 -10.1 -12.3 -16.6 -14.4 -19.7 -17.3 -20.0 -18.2 -24.9 -25.5 -32.6 -32.2 -27.1 600mb RH (%): 8 47 46 41 29 37 24 29 25 31 17 16 8 9 15 600mb Dir: 274 258 251 250 256 264 272 254 279 315 331 333 237 231 230 600mb Speed(kt): 17 12 17 18 18 13 17 18 15 11 10 5 5 9 11 550mb GPH (m): 5105 5113 5097 5095 5094 5082 5059 5048 5026 5018 5007 5011 5013 5017 5014 550mb Temp (C): -2.6 -3.4 -4.9 -5.0 -5.4 -5.7 -5.2 -6.2 -7.7 -7.9 -7.5 -7.3 -7.3 -7.7 -7.6 550mb Dewpt(C): -15.9 -15.2 -15.8 -18.3 -20.3 -20.3 -30.9 -19.9 -21.8 -24.5 -30.8 -35.7 -39.3 -40.9 -36.5 550mb RH (%): 35 40 42 35 30 31 12 33 32 25 14 9 6 5 8 550mb Dir: 268 248 248 246 253 259 275 255 262 312 330 327 240 239 241 550mb Speed(kt): 22 17 22 20 20 15 18 23 21 14 12 5 6 10 15 500mb GPH (m): 5853 5858 5839 5836 5834 5821 5800 5785 5758 5751 5740 5745 5747 5750 5749 500mb Temp (C): -8.3 -9.2 -9.7 -9.9 -10.2 -10.9 -10.4 -11.2 -13.3 -12.8 -12.5 -12.6 -12.5 -12.4 -11.2 500mb Dewpt(C): -20.4 -21.3 -28.2 -26.5 -27.0 -21.7 -26.9 -26.2 -25.1 -35.9 -38.7 -40.6 -42.6 -44.3 -42.3 500mb RH (%): 37 37 21 25 24 41 25 28 37 13 10 8 7 5 6 500mb Dir: 261 245 247 243 250 262 278 253 255 305 326 325 239 249 254 500mb Speed(kt): 24 23 27 22 24 17 19 26 26 16 14 4 7 13 17 450mb GPH (m): 6660 6663 6643 6639 6637 6622 6599 6584 6552 6546 6537 6541 6542 6546 6550 450mb Temp (C): -14.6 -14.8 -15.3 -15.1 -15.7 -16.3 -17.2 -16.8 -18.5 -17.7 -16.7 -17.8 -18.0 -17.7 -16.0 450mb Dewpt(C): -27.0 -34.0 -33.0 -34.4 -32.2 -33.0 -28.4 -33.6 -40.2 -48.6 -52.8 -46.7 -46.4 -46.5 -41.3 450mb RH (%): 35 18 21 18 24 23 38 23 14 5 3 7 7 7 10 450mb Dir: 255 246 245 242 246 262 273 257 252 295 310 282 252 264 261 450mb Speed(kt): 28 28 30 26 26 21 22 28 32 20 17 8 11 19 20 400mb GPH (m): 7539 7543 7521 7519 7513 7497 7470 7457 7418 7417 7409 7409 7409 7417 7423 400mb Temp (C): -21.0 -21.1 -21.1 -20.8 -22.0 -22.3 -23.9 -23.0 -24.7 -23.0 -23.3 -24.5 -25.0 -23.6 -23.7 400mb Dewpt(C): -35.4 -40.1 -43.2 -45.1 -39.2 -40.6 -37.8 -31.6 -52.8 -56.0 -46.0 -45.1 -49.5 -49.9 -40.2 400mb RH (%): 27 17 13 10 21 18 28 46 6 4 11 14 9 8 21 400mb Dir: 253 246 245 239 241 256 267 261 248 287 297 260 255 277 256 400mb Speed(kt): 31 33 33 32 30 27 25 35 43 26 19 13 16 28 22 350mb GPH (m): 8510 8514 8492 8490 8481 8463 8430 8420 8375 8379 8371 8367 8365 8377 8383 350mb Temp (C): -28.2 -27.9 -28.0 -28.2 -28.9 -29.5 -30.8 -30.9 -31.2 -31.1 -30.8 -31.5 -31.7 -31.1 -31.6 350mb Dewpt(C): -43.1 -50.3 -48.9 -45.1 -41.8 -44.3 -41.5 -36.4 -63.7 -50.9 -54.6 -51.8 -53.2 -53.3 -42.1 350mb RH (%): 24 11 13 19 29 24 35 59 3 14 9 13 11 10 36 350mb Dir: 252 245 245 238 235 255 261 261 245 277 290 251 261 280 256 350mb Speed(kt): 34 35 37 36 34 28 30 41 51 29 20 16 21 37 25 300mb GPH (m): 9597 9603 9580 9576 9564 9545 9505 9494 9450 9454 9445 9439 9436 9450 9455 300mb Temp (C): -36.5 -36.1 -36.6 -37.0 -37.9 -37.5 -39.3 -40.0 -39.2 -39.1 -39.7 -39.6 -39.5 -39.4 -40.3 300mb Dewpt(C): -50.6 -57.2 -51.9 -44.4 -44.1 -52.3 -52.3 -47.0 -65.1 -61.2 -54.6 -59.2 -59.0 -54.7 -50.3 300mb RH (%): 23 11 20 48 53 21 26 49 6 9 21 12 12 20 35 300mb Dir: 254 243 244 238 234 252 256 270 249 279 282 244 258 280 254 300mb Speed(kt): 35 35 40 36 31 33 34 45 53 31 23 17 25 44 27 250mb GPH (m): 10833 10841 10817 10809 10792 10777 10729 10711 10676 10681 10665 10663 10662 10671 10672 250mb Temp (C): -46.4 -46.1 -46.2 -46.7 -47.5 -46.8 -48.0 -48.8 -47.1 -46.9 -48.7 -47.3 -47.0 -48.8 -49.3 250mb Dewpt(C): -56.4 -59.2 -54.8 -54.0 -54.9 -56.6 -61.5 -58.2 -65.6 -64.7 -62.7 -63.6 -64.9 -64.2 -57.9 250mb RH (%): 33 23 39 45 45 34 21 35 12 13 20 15 13 17 38 250mb Dir: 259 246 241 234 247 245 253 270 254 277 272 262 249 276 252 250mb Speed(kt): 36 35 42 37 25 36 40 50 53 32 24 26 32 41 27 200mb GPH (m): 12275 12289 12266 12258 12245 12228 12176 12160 12137 12134 12110 12113 12115 12112 12108 200mb Temp (C): -57.1 -55.1 -54.4 -54.3 -51.5 -52.7 -53.0 -52.8 -50.5 -52.6 -53.3 -54.3 -53.5 -54.0 -56.1 200mb Dewpt(C): -64.8 -66.3 -65.4 -66.5 -70.4 -70.4 -67.9 -67.1 -70.7 -70.5 -71.0 -65.9 -68.0 -66.9 -65.5 200mb RH (%): 40 26 27 23 10 12 17 18 9 11 11 25 18 21 33 200mb Dir: 254 250 237 231 246 239 251 262 253 265 267 262 255 262 250 200mb Speed(kt): 37 41 48 45 34 39 42 45 48 36 31 31 30 33 25 150mb GPH (m): 14097 14122 14102 14099 14106 14085 14038 14020 14006 13991 13965 13962 13966 13966 13953 150mb Temp (C): -55.3 -55.9 -55.9 -54.9 -53.7 -53.4 -51.9 -50.7 -51.2 -52.4 -52.7 -52.6 -52.7 -51.8 -51.2 150mb Dewpt(C): -82.3 -82.6 -80.7 -81.8 -83.7 -83.5 -82.4 -85.9 -86.5 -82.7 -83.0 -82.9 -83.0 -86.9 -82.2 150mb RH (%): 3 3 4 3 2 2 2 1 1 2 2 2 2 1 2 150mb Dir: 257 247 248 241 241 243 256 255 259 262 258 250 245 249 240 150mb Speed(kt): 42 36 40 35 34 40 35 37 36 31 31 31 30 32 27 100mb GPH (m): 16659 16675 16661 16663 16679 16664 16631 16625 16618 16606 16573 16569 16568 16572 16556 100mb Temp (C): -59.4 -59.6 -58.6 -58.8 -58.4 -57.8 -56.8 -55.7 -55.2 -54.7 -54.3 -53.7 -54.9 -54.0 -54.8 100mb Dewpt(C): -88.0 -88.2 -87.7 -87.4 -87.2 -91.1 -90.4 -89.6 -89.2 -88.9 -88.7 -88.2 -101.1 -88.4 -89.0 100mb RH (%): 2 2 2 2 2 1 1 1 1 1 1 1 0 1 1 100mb Dir: 257 260 269 246 247 261 269 257 273 260 262 243 249 242 241 100mb Speed(kt): 24 24 18 16 17 15 13 15 14 16 18 15 22 16 20