Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JUL 27, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 993.2 993.7 994.2 994.1 992.3 993.4 993.7 994.8 994.1 993.7 993.7 994.8 992.9 993.6 993.1 Mean SLP (mb): 1016.7 1017.6 1018.2 1018.0 1015.9 1017.4 1017.9 1018.9 1018.1 1017.9 1018.1 1019.1 1016.7 1017.7 1017.5 2m agl Tmp (F): 76.4 64.0 61.8 68.6 75.5 63.3 59.6 62.4 64.2 58.4 53.8 58.8 70.1 60.7 52.7 2m agl Dewpt(F): 57.2 57.7 56.7 55.8 56.0 57.9 57.7 55.6 56.1 55.7 52.7 53.0 50.7 50.6 50.3 2m agl RH (%): 50 79 83 63 49 82 93 78 74 90 96 80 49 68 91 10m agl Dir: 279 312 220 231 274 301 214 190 309 338 323 284 308 305 104 10m agl Spd(kt): 4 3 2 3 5 3 4 4 4 2 1 3 7 2 2 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 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 0.01 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 Sfc CAPE (J/kg): 9.8 0.4 17.0 4.8 2.4 0.4 32.9 29.8 28.1 14.8 2.8 3.5 0.8 0.0 0.0 Sfc CINH (J/kg): -0.7 0.0 -1.9 0.0 0.0 0.0 0.0 0.0 -1.0 -8.3 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 123.2 143.6 96.3 96.1 94.0 131.9 96.7 66.6 93.8 99.6 75.1 49.5 88.9 79.8 72.3 Precip H20 (in): 0.87 1.00 1.00 0.99 1.01 1.12 1.11 1.00 0.95 0.76 0.71 0.65 0.54 0.63 0.56 Lifted Index(C): 2.9 3.4 6.5 8.1 6.5 6.3 8.2 10.0 9.0 9.3 11.9 13.4 11.0 11.1 12.1 700mb VV(-ub/s): 1.9 0.5 0.7 0.6 -0.8 -0.1 -0.1 -0.2 -0.9 0.7 0.2 -0.4 -0.1 -0.6 0.7 Thk1000-500mb(m)5633.4 5628.3 5619.6 5640.2 5670.2 5659.8 5637.0 5634.3 5645.5 5637.2 5621.5 5628.3 5655.3 5656.1 5658.5 Thk1000-850mb(m)1382.4 1373.1 1361.3 1368.6 1385.5 1372.9 1358.2 1356.3 1362.4 1360.3 1351.2 1351.7 1371.8 1366.6 1361.9 Thk850-700mb(m):1599.2 1599.3 1597.0 1598.5 1601.6 1602.3 1599.9 1597.7 1599.1 1597.5 1594.9 1597.7 1602.9 1607.4 1611.3 SWEAT Index: 117.1 145.7 102.3 59.4 108.8 158.1 146.7 129.9 141.4 115.3 116.3 50.5 45.3 45.7 44.1 Total Totals Idx 38.0 38.8 33.3 30.1 32.9 34.0 33.1 29.5 31.5 29.9 29.5 21.5 21.5 19.1 14.1 Frz Hgt(ft amsl) 12046 12453 12884 14243 14831 14133 13907 13975 14463 14002 13710 13830 13874 13971 14328 0WetBlbHgt(amsl) 8222 9132 9793 10269 10380 9869 10979 10515 9900 7688 6689 6560 6897 7257 7600 Equil Prs (mb): 545 994 850 994 992 993 840 831 812 850 994 995 993 994 993 Equil Hgt(amsl): 16794 26 4980 26 26 26 5270 5569 6209 4967 26 26 26 26 26 Hail Size(in): 0.25 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: 53.8 35.9 21.9 39.2 44.4 32.1 13.2 17.1 23.8 32.3 31.9 53.9 57.5 55.0 55.1 Showalter Index: 6.7 5.9 9.7 11.3 9.0 7.6 9.0 11.4 10.0 11.4 11.8 16.8 16.2 16.8 17.7 Cap Strength(C): 0.9 -999.9 3.1 -999.9 -999.9 -999.9 2.6 -999.9 5.9 7.0 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 254 255 254 255 254 255 258 263 267 267 278 278 276 276 270 Storm Spd (kts): 17 18 16 12 13 15 16 15 16 16 14 10 12 12 11 2m HeatIndex(F): 76 64 62 69 75 63 60 62 64 58 54 59 70 61 53 2m WindChill(F): 76 64 62 69 75 63 60 62 64 58 54 59 70 61 53 1000mb GPH (m): 145 150 154 153 137 148 151 159 154 150 150 159 143 150 146 950mb GPH (m): 588 587 588 591 581 584 584 593 589 584 579 589 582 584 576 950mb Temp (C): 18.3 15.0 12.9 14.7 19.0 14.4 12.4 12.2 13.3 13.2 11.4 11.3 15.9 14.0 13.0 950mb Dewpt(C): 12.3 13.4 12.8 11.4 11.3 13.5 12.4 11.3 11.9 10.0 9.1 7.7 8.6 9.6 9.2 950mb RH (%): 68 90 99 80 60 94 100 94 91 81 86 78 61 74 77 950mb Dir: 260 329 231 228 274 328 222 190 313 326 331 303 312 330 251 950mb Speed(kt): 4 5 3 2 5 7 7 4 5 9 5 2 8 8 2 900mb GPH (m): 1048 1044 1042 1045 1043 1041 1035 1044 1042 1037 1030 1039 1038 1039 1030 900mb Temp (C): 13.8 13.2 9.9 10.5 14.7 13.5 9.6 9.2 10.3 10.7 9.2 9.0 12.3 12.2 11.9 900mb Dewpt(C): 11.2 12.0 9.9 8.3 10.5 12.0 9.3 8.5 9.6 6.8 7.0 4.5 0.2 -2.1 0.3 900mb RH (%): 84 92 100 86 75 90 98 95 96 77 86 73 43 36 44 900mb Dir: 251 204 206 229 271 196 218 263 310 325 301 304 320 287 307 900mb Speed(kt): 4 7 7 2 4 9 10 5 7 8 7 5 7 3 5 850mb GPH (m): 1527 1523 1515 1522 1523 1521 1509 1516 1516 1511 1502 1511 1515 1516 1508 850mb Temp (C): 10.9 9.7 8.3 11.1 11.2 10.3 7.6 6.5 7.2 7.2 6.4 7.9 10.7 11.9 12.5 850mb Dewpt(C): 4.9 6.9 4.0 0.6 5.4 8.6 7.0 6.0 6.9 4.7 4.4 -3.3 -5.3 -9.7 -16.2 850mb RH (%): 66 83 74 48 67 89 96 97 98 84 87 44 31 21 12 850mb Dir: 230 223 225 219 235 213 220 271 301 302 279 306 293 268 295 850mb Speed(kt): 10 10 8 11 7 12 13 10 9 7 11 5 5 5 4 800mb GPH (m): 2032 2026 2017 2026 2027 2024 2009 2015 2014 2009 2000 2012 2018 2021 2014 800mb Temp (C): 10.1 10.1 8.8 9.3 9.3 9.1 8.1 8.1 6.5 7.7 8.3 9.1 10.1 10.6 11.4 800mb Dewpt(C): -3.8 -8.3 -0.5 1.9 4.4 2.8 3.4 2.7 4.2 -4.5 -12.7 -16.5 -18.9 -18.5 -19.8 800mb RH (%): 37 26 52 59 71 64 72 69 85 41 21 15 11 11 9 800mb Dir: 217 232 230 214 224 227 227 238 244 265 278 272 251 256 245 800mb Speed(kt): 22 23 18 15 17 21 20 15 15 11 11 5 8 7 5 750mb GPH (m): 2565 2559 2549 2558 2560 2557 2542 2547 2547 2542 2531 2543 2551 2556 2550 750mb Temp (C): 6.6 7.1 6.5 6.1 6.9 7.4 8.1 7.7 9.1 8.6 7.7 7.2 7.6 8.8 9.8 750mb Dewpt(C): -10.7 -6.6 -0.5 3.6 0.9 0.8 -6.2 -0.4 -6.5 -22.8 -22.0 -20.6 -18.5 -22.9 -24.3 750mb RH (%): 28 37 61 84 65 63 35 56 32 9 10 12 14 9 7 750mb Dir: 219 227 230 216 215 221 231 229 228 235 249 249 239 249 228 750mb Speed(kt): 26 31 24 18 22 25 24 20 24 20 15 9 13 12 9 700mb GPH (m): 3126 3122 3112 3120 3124 3123 3109 3113 3115 3108 3096 3109 3117 3123 3119 700mb Temp (C): 2.5 3.7 3.8 3.1 3.9 5.6 5.4 5.6 6.3 5.6 5.5 5.8 6.5 6.8 7.0 700mb Dewpt(C): -9.1 -7.3 -6.1 -3.0 -3.3 -10.1 -1.6 -5.2 -9.0 -15.8 -22.6 -22.9 -27.6 -13.3 -14.7 700mb RH (%): 42 44 48 64 59 31 60 45 32 20 11 11 7 22 20 700mb Dir: 222 224 224 220 214 222 229 231 232 227 237 242 234 245 233 700mb Speed(kt): 30 35 30 22 26 26 27 25 27 26 22 13 19 18 16 650mb GPH (m): 3722 3720 3711 3719 3725 3726 3712 3716 3719 3710 3698 3711 3721 3728 3723 650mb Temp (C): -0.2 0.4 1.2 1.2 2.8 3.5 3.0 2.6 3.4 2.5 2.5 3.1 3.2 3.3 3.4 650mb Dewpt(C): -11.0 -15.6 -21.6 -6.7 -21.7 -8.4 -11.2 -8.0 -14.8 -13.8 -21.1 -22.1 -17.7 -10.0 -8.2 650mb RH (%): 44 29 17 55 15 41 34 45 25 29 16 14 20 37 42 650mb Dir: 223 222 221 221 218 225 227 229 231 227 238 242 236 238 235 650mb Speed(kt): 34 37 35 27 27 25 29 30 30 30 27 16 23 24 26 600mb GPH (m): 4359 4357 4349 4360 4370 4370 4355 4359 4363 4353 4340 4354 4364 4371 4368 600mb Temp (C): -3.0 -3.1 -2.4 0.0 1.1 -0.4 -0.7 -0.5 0.3 -0.4 -0.8 -0.9 -0.9 -0.7 0.0 600mb Dewpt(C): -20.1 -19.6 -17.7 -28.2 -31.7 -8.2 -10.2 -16.8 -29.0 -24.2 -24.2 -14.1 -12.9 -12.2 -12.8 600mb RH (%): 26 27 30 10 7 56 48 28 9 15 15 36 40 42 37 600mb Dir: 222 221 222 226 220 220 230 231 228 228 239 241 235 236 238 600mb Speed(kt): 36 38 36 26 28 28 31 33 32 33 32 24 27 30 30 550mb GPH (m): 5041 5040 5035 5050 5062 5061 5045 5049 5054 5043 5029 5043 5053 5061 5060 550mb Temp (C): -7.0 -6.7 -6.5 -4.2 -4.0 -4.1 -4.5 -4.1 -3.6 -3.8 -4.6 -4.7 -4.5 -4.3 -3.7 550mb Dewpt(C): -25.1 -15.7 -10.8 -24.1 -14.0 -19.2 -11.9 -31.3 -31.4 -28.6 -22.6 -11.7 -20.8 -17.7 -22.7 550mb RH (%): 23 49 71 20 46 30 56 10 10 13 23 58 27 35 22 550mb Dir: 224 221 224 233 223 220 232 235 225 226 240 241 237 238 240 550mb Speed(kt): 36 40 37 28 28 29 35 35 37 41 37 31 32 34 33 500mb GPH (m): 5778 5778 5774 5793 5807 5807 5788 5794 5799 5788 5772 5788 5798 5806 5804 500mb Temp (C): -11.1 -11.1 -10.5 -9.2 -8.1 -7.6 -9.3 -8.5 -8.8 -9.0 -9.3 -8.5 -8.1 -8.5 -8.9 500mb Dewpt(C): -26.7 -18.2 -22.9 -16.9 -21.3 -26.5 -15.1 -27.2 -23.0 -18.2 -13.7 -15.9 -30.1 -22.6 -26.5 500mb RH (%): 27 56 36 54 34 21 63 21 31 47 70 55 16 31 23 500mb Dir: 226 222 227 233 226 228 232 235 228 227 240 242 238 239 240 500mb Speed(kt): 39 43 38 31 30 30 37 38 41 45 42 40 35 36 36 450mb GPH (m): 6578 6579 6577 6601 6618 6618 6594 6600 6606 6594 6579 6597 6607 6614 6609 450mb Temp (C): -16.4 -16.3 -15.3 -14.0 -13.1 -13.1 -14.4 -15.0 -14.8 -14.5 -14.3 -13.4 -13.9 -14.3 -15.5 450mb Dewpt(C): -32.2 -20.4 -33.3 -27.4 -32.4 -27.4 -25.3 -26.3 -24.5 -27.5 -22.3 -29.7 -36.0 -25.9 -26.4 450mb RH (%): 25 71 20 32 19 30 40 38 44 33 51 25 14 37 39 450mb Dir: 222 221 233 239 227 229 229 232 229 231 245 241 233 242 235 450mb Speed(kt): 43 46 39 32 30 33 40 40 45 47 43 45 37 34 36 400mb GPH (m): 7453 7453 7455 7483 7503 7502 7475 7478 7485 7473 7461 7480 7488 7495 7487 400mb Temp (C): -22.5 -22.7 -21.4 -20.4 -19.6 -20.2 -21.1 -21.9 -21.5 -21.3 -20.2 -20.7 -21.3 -20.7 -21.3 400mb Dewpt(C): -41.6 -28.7 -27.8 -35.8 -34.8 -35.9 -35.6 -32.0 -31.6 -34.2 -30.0 -30.4 -41.2 -36.4 -40.1 400mb RH (%): 17 59 57 25 26 24 27 40 41 31 42 43 16 24 18 400mb Dir: 219 224 236 242 232 225 226 231 228 233 247 246 230 244 236 400mb Speed(kt): 49 48 43 35 33 37 46 42 47 49 46 44 37 31 37 350mb GPH (m): 8417 8418 8424 8456 8478 8475 8445 8446 8454 8443 8434 8451 8456 8465 8457 350mb Temp (C): -30.0 -29.6 -28.6 -27.8 -27.5 -27.8 -28.9 -29.1 -28.8 -28.9 -28.1 -28.0 -29.1 -28.6 -28.3 350mb Dewpt(C): -46.0 -39.9 -39.7 -44.2 -43.4 -42.9 -40.4 -39.0 -38.0 -43.0 -38.0 -49.0 -46.7 -43.9 -53.4 350mb RH (%): 21 37 35 21 22 24 33 39 42 26 39 13 18 23 8 350mb Dir: 218 225 238 239 235 223 222 230 227 235 245 244 231 246 242 350mb Speed(kt): 50 51 43 34 35 39 47 46 47 49 49 44 35 30 43 300mb GPH (m): 9497 9498 9509 9544 9569 9564 9529 9529 9539 9524 9518 9535 9536 9548 9543 300mb Temp (C): -38.1 -38.2 -37.0 -36.4 -35.6 -36.3 -37.2 -37.5 -37.3 -37.9 -38.0 -37.9 -38.5 -37.9 -37.1 300mb Dewpt(C): -50.0 -45.4 -44.9 -51.2 -51.6 -51.5 -49.7 -46.9 -44.3 -50.8 -45.6 -50.5 -51.8 -45.0 -52.7 300mb RH (%): 29 48 45 22 19 21 28 38 50 26 47 27 25 49 20 300mb Dir: 221 225 242 241 237 220 223 229 230 236 245 238 234 246 243 300mb Speed(kt): 46 56 42 37 36 42 47 48 46 52 48 41 35 31 51 250mb GPH (m): 10726 10725 10745 10783 10810 10802 10762 10760 10771 10754 10745 10761 10763 10777 10777 250mb Temp (C): -47.1 -47.6 -45.3 -45.2 -45.0 -45.7 -47.3 -47.0 -46.8 -47.2 -48.5 -48.9 -48.0 -47.7 -46.5 250mb Dewpt(C): -59.5 -55.3 -59.7 -58.9 -58.5 -58.3 -56.1 -55.1 -55.5 -57.3 -56.7 -58.8 -60.3 -57.1 -60.9 250mb RH (%): 25 43 20 22 22 25 38 41 38 32 40 33 25 35 20 250mb Dir: 219 223 248 241 234 219 227 231 229 232 247 229 241 248 243 250mb Speed(kt): 52 60 44 39 39 47 50 46 45 57 46 39 32 32 57 200mb GPH (m): 12186 12181 12207 12240 12268 12254 12208 12212 12222 12200 12179 12192 12203 12218 12226 200mb Temp (C): -49.2 -50.2 -52.1 -54.0 -53.8 -54.2 -53.3 -52.8 -53.4 -54.4 -55.5 -56.8 -55.8 -55.0 -54.7 200mb Dewpt(C): -72.4 -69.3 -67.7 -67.8 -69.4 -66.8 -68.9 -69.1 -69.5 -67.7 -66.7 -67.5 -66.9 -69.4 -67.6 200mb RH (%): 6 10 16 19 15 22 15 14 14 20 26 27 26 17 21 200mb Dir: 218 224 235 236 228 216 223 229 220 224 234 235 238 246 245 200mb Speed(kt): 85 65 47 40 43 51 60 46 47 59 51 44 39 44 72 150mb GPH (m): 14061 14062 14068 14083 14109 14102 14069 14071 14072 14062 14029 14034 14052 14065 14065 150mb Temp (C): -51.1 -50.3 -52.8 -54.3 -54.6 -53.4 -52.4 -52.4 -52.7 -50.9 -52.1 -51.9 -51.5 -52.6 -54.3 150mb Dewpt(C): -86.6 -85.8 -87.9 -83.9 -81.6 -80.7 -82.4 -82.8 -83.4 -81.6 -82.6 -82.4 -82.4 -86.6 -79.4 150mb RH (%): 1 1 1 2 3 3 2 2 2 2 2 2 2 1 4 150mb Dir: 220 222 230 224 226 224 219 224 220 225 226 230 238 243 236 150mb Speed(kt): 67 62 58 46 50 58 73 61 60 61 51 51 54 51 64 100mb GPH (m): 16664 16670 16655 16660 16690 16685 16650 16662 16664 16666 16626 16641 16660 16666 16650 100mb Temp (C): -56.8 -56.1 -56.9 -57.2 -57.0 -57.1 -57.0 -57.1 -56.9 -57.2 -56.0 -55.7 -55.5 -55.6 -56.3 100mb Dewpt(C): -90.4 -89.9 -90.5 -90.7 -90.5 -86.2 -90.5 -90.6 -90.3 -90.7 -89.8 -89.6 -89.5 -96.3 -90.0 100mb RH (%): 1 1 1 1 1 2 1 1 1 1 1 1 1 0 1 100mb Dir: 218 218 231 222 224 214 221 221 223 222 237 240 221 228 234 100mb Speed(kt): 40 35 36 32 35 34 33 37 33 37 36 29 31 34 35