Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JUL 31, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 993.8 995.4 995.7 994.7 992.5 994.3 995.7 997.7 998.3 999.7 999.3 1000.0 997.9 998.7 999.2 Mean SLP (mb): 1017.2 1019.3 1019.9 1018.5 1015.8 1018.3 1020.0 1022.0 1022.3 1024.1 1024.0 1024.6 1021.9 1023.2 1024.0 2m agl Tmp (F): 79.0 65.9 57.4 71.1 79.9 62.7 57.6 58.5 63.9 56.7 49.1 53.8 66.1 55.4 50.7 2m agl Dewpt(F): 54.5 56.1 54.4 58.4 59.8 57.3 55.9 57.2 57.3 49.0 49.0 50.6 51.4 49.0 48.4 2m agl RH (%): 41 70 89 63 49 82 94 95 78 75 100 89 58 79 92 10m agl Dir: 298 317 99 288 299 310 250 201 273 333 27 263 305 311 339 10m agl Spd(kt): 5 3 1 3 7 5 3 5 5 2 1 2 9 4 2 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.03 0.01 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 0.03 0.06 0.07 0.07 0.07 0.07 0.07 0.07 Sfc CAPE (J/kg): 1.1 0.0 0.0 0.0 0.0 0.0 12.3 26.7 129.2 2.8 0.6 13.6 37.3 0.4 0.0 Sfc CINH (J/kg): 0.0 0.0 0.0 0.0 -0.2 0.0 0.0 0.0 0.0 -5.5 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 68.6 71.3 44.1 104.9 111.1 103.9 51.8 91.9 106.5 68.5 42.8 29.5 54.0 72.3 33.7 Precip H20 (in): 0.88 0.89 0.85 0.74 0.86 0.92 0.93 0.91 0.75 0.59 0.62 0.67 0.65 0.60 0.57 Lifted Index(C): 5.3 6.5 9.1 7.5 4.2 7.1 10.8 8.6 8.3 14.1 13.3 10.9 7.5 7.0 12.3 700mb VV(-ub/s): -0.6 -1.1 0.7 0.2 1.1 0.0 -0.3 -0.3 -2.4 -0.6 0.1 -1.1 -0.6 -3.2 -6.6 Thk1000-500mb(m)5704.4 5714.4 5708.6 5722.3 5743.4 5715.6 5661.6 5620.4 5617.0 5602.6 5574.2 5554.3 5573.2 5533.8 5567.0 Thk1000-850mb(m)1389.3 1384.1 1377.7 1388.0 1402.4 1382.6 1360.3 1355.1 1360.6 1348.6 1340.0 1340.6 1358.0 1350.2 1346.2 Thk850-700mb(m):1618.2 1629.8 1631.4 1636.3 1637.5 1626.4 1607.6 1589.3 1578.5 1579.3 1576.0 1574.6 1574.0 1570.4 1579.3 SWEAT Index: 40.0 43.7 31.4 27.9 40.3 135.9 149.9 187.2 143.3 92.5 84.9 94.2 96.7 87.5 84.2 Total Totals Idx 29.1 31.8 30.1 32.1 30.8 33.2 29.4 32.5 28.3 23.6 26.8 33.1 33.4 39.4 26.9 Frz Hgt(ft amsl) 15094 15225 15255 15175 15532 15784 14997 14281 14003 13821 12772 11634 11658 10037 11666 0WetBlbHgt(amsl) 10997 11786 11709 10613 11730 11188 11361 9467 6759 6456 6219 6549 6787 6838 6079 Equil Prs (mb): 994 995 996 995 992 994 996 869 764 1000 999 1000 783 999 999 Equil Hgt(amsl): 26 26 26 26 26 26 26 4452 7932 26 26 26 7261 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: 58.5 51.2 49.9 53.0 57.4 53.1 50.2 20.7 34.7 31.0 27.6 28.6 35.8 34.6 48.9 Showalter Index: 11.8 9.9 10.7 9.4 10.1 8.5 10.7 9.0 12.5 15.8 14.6 11.1 10.5 7.6 14.1 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2.5 0.0 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 272 272 253 231 246 254 261 267 286 298 306 319 319 350 17 Storm Spd (kts): 11 9 8 10 12 16 19 23 22 17 15 15 16 16 18 2m HeatIndex(F): 79 66 57 71 80 63 58 59 64 57 49 54 66 55 51 2m WindChill(F): 79 66 57 71 80 63 58 59 64 57 49 54 66 55 51 1000mb GPH (m): 149 164 167 158 138 155 167 184 189 201 198 203 186 193 197 950mb GPH (m): 595 604 602 598 586 592 598 615 625 632 624 629 621 623 623 950mb Temp (C): 19.8 17.7 16.2 16.5 21.5 16.6 11.0 11.4 13.3 11.2 9.1 9.5 13.4 11.0 9.5 950mb Dewpt(C): 11.1 12.4 11.4 11.6 13.5 13.0 10.7 11.1 12.8 8.5 8.4 7.7 9.1 8.6 7.8 950mb RH (%): 56 70 73 72 59 79 98 98 96 83 95 88 75 85 89 950mb Dir: 311 343 342 293 302 327 283 215 272 317 333 322 308 335 6 950mb Speed(kt): 5 10 4 3 8 10 5 12 7 9 8 3 12 16 9 900mb GPH (m): 1057 1065 1061 1059 1051 1053 1050 1066 1078 1081 1071 1076 1073 1072 1071 900mb Temp (C): 15.7 16.2 15.3 17.4 18.7 16.7 11.9 9.3 9.9 7.8 6.8 7.2 9.1 8.7 8.9 900mb Dewpt(C): 5.4 1.5 5.8 3.4 5.0 7.8 6.2 9.0 9.7 5.6 4.9 4.7 8.2 4.5 0.6 900mb RH (%): 49 36 52 38 39 55 67 98 98 86 87 84 94 75 56 900mb Dir: 316 309 331 6 293 254 255 243 281 297 317 336 310 358 15 900mb Speed(kt): 5 4 7 5 5 9 8 11 12 9 12 11 12 16 16 850mb GPH (m): 1539 1549 1545 1546 1540 1538 1528 1539 1550 1550 1538 1544 1544 1543 1544 850mb Temp (C): 12.9 14.6 15.4 17.3 17.7 14.1 11.1 8.0 6.2 4.7 3.7 4.1 5.8 6.3 8.0 850mb Dewpt(C): -2.0 0.8 0.1 0.0 -0.8 5.6 5.6 7.8 4.5 1.7 1.3 1.9 2.3 1.4 -5.9 850mb RH (%): 35 38 35 30 28 56 68 98 89 80 84 86 78 71 36 850mb Dir: 312 292 329 79 228 245 258 267 266 292 311 337 346 350 16 850mb Speed(kt): 4 5 6 2 6 13 15 16 16 11 13 16 12 15 18 800mb GPH (m): 2046 2061 2057 2062 2056 2049 2033 2039 2044 2042 2029 2035 2038 2038 2041 800mb Temp (C): 11.8 14.3 14.9 16.4 16.5 13.9 9.8 6.9 3.5 4.1 4.1 3.2 3.7 4.0 5.6 800mb Dewpt(C): -9.6 -2.6 -3.5 -4.8 -6.3 -2.1 1.3 4.7 -3.8 -6.9 -8.3 -4.5 -3.8 -3.7 -12.4 800mb RH (%): 21 30 27 22 20 32 55 85 58 44 40 57 58 57 26 800mb Dir: 257 261 253 180 211 236 257 254 259 287 296 320 340 340 14 800mb Speed(kt): 9 7 4 7 12 15 19 21 23 14 15 15 13 15 18 750mb GPH (m): 2584 2603 2601 2607 2602 2590 2568 2568 2568 2569 2555 2560 2561 2560 2566 750mb Temp (C): 11.2 12.7 12.9 13.4 13.6 12.3 8.6 4.8 4.5 5.8 4.5 4.7 3.6 2.2 3.5 750mb Dewpt(C): -4.6 -6.0 -6.3 -7.7 -3.9 -10.7 -4.6 0.5 -14.8 -24.2 -20.7 -20.3 -16.8 -16.6 -18.9 750mb RH (%): 32 26 25 22 29 19 38 73 23 10 14 14 21 23 18 750mb Dir: 238 240 231 191 209 221 243 240 263 286 288 303 301 327 8 750mb Speed(kt): 15 12 10 13 19 22 23 26 30 20 19 19 16 18 21 700mb GPH (m): 3157 3178 3176 3183 3178 3164 3135 3128 3128 3129 3114 3119 3118 3114 3123 700mb Temp (C): 8.7 10.2 9.7 9.7 9.3 8.9 6.4 3.4 4.3 4.1 3.3 2.3 1.9 -0.2 1.9 700mb Dewpt(C): -10.0 -8.6 -5.6 -12.5 -2.2 -8.2 -2.9 -9.6 -26.3 -31.7 -33.6 -12.5 -21.0 -17.8 -18.8 700mb RH (%): 25 25 33 19 44 28 51 38 9 5 5 32 17 25 20 700mb Dir: 234 235 222 199 205 214 231 236 262 271 279 291 286 313 360 700mb Speed(kt): 18 15 14 20 24 28 29 38 36 26 21 24 21 19 26 650mb GPH (m): 3766 3790 3786 3792 3788 3773 3740 3728 3729 3728 3711 3713 3712 3702 3718 650mb Temp (C): 6.0 6.2 5.5 5.7 5.5 5.9 3.7 2.6 2.6 2.0 0.9 -0.9 -0.7 -3.5 -0.7 650mb Dewpt(C): -10.3 -8.6 -9.9 -22.2 -11.8 -11.6 -7.4 -36.0 -24.4 -40.7 -27.7 -17.4 -23.8 -20.2 -12.9 650mb RH (%): 30 33 32 11 27 27 44 4 12 3 10 27 16 26 39 650mb Dir: 243 235 207 200 197 212 221 236 255 263 271 283 284 306 346 650mb Speed(kt): 22 17 15 21 28 30 36 44 43 31 24 27 28 24 31 600mb GPH (m): 4416 4439 4434 4440 4435 4423 4386 4371 4371 4369 4349 4347 4346 4330 4352 600mb Temp (C): 1.4 1.4 1.4 1.1 1.5 2.4 1.0 -0.1 -0.5 -0.7 -2.4 -4.0 -4.1 -7.0 -4.5 600mb Dewpt(C): -9.6 -14.3 -20.6 -20.0 -20.0 -9.8 -16.8 -29.6 -37.1 -38.4 -20.5 -23.3 -24.8 -41.2 -17.3 600mb RH (%): 44 30 18 19 19 40 25 9 5 4 24 21 19 5 36 600mb Dir: 238 228 207 199 198 213 217 235 249 260 264 277 280 307 333 600mb Speed(kt): 26 20 19 23 25 33 43 50 49 37 29 30 33 30 33 550mb GPH (m): 5110 5133 5128 5134 5131 5121 5080 5061 5062 5059 5034 5027 5026 5002 5031 550mb Temp (C): -3.8 -3.4 -3.1 -3.1 -2.0 -1.9 -2.7 -4.4 -3.9 -3.9 -6.1 -8.6 -8.0 -11.0 -8.4 550mb Dewpt(C): -13.0 -18.8 -19.9 -22.7 -17.2 -14.9 -24.2 -26.7 -42.8 -31.8 -27.8 -23.0 -37.0 -41.3 -22.6 550mb RH (%): 49 30 26 21 30 36 18 16 3 10 17 31 8 7 31 550mb Dir: 227 223 204 201 215 216 220 234 247 255 259 270 273 311 328 550mb Speed(kt): 26 23 21 23 23 37 47 54 54 44 37 33 38 35 40 500mb GPH (m): 5854 5879 5876 5881 5881 5871 5829 5804 5806 5804 5772 5758 5759 5727 5764 500mb Temp (C): -9.1 -8.2 -7.3 -7.4 -6.9 -6.8 -6.4 -8.3 -8.8 -8.6 -10.9 -13.5 -12.6 -15.8 -12.4 500mb Dewpt(C): -15.7 -22.3 -25.8 -28.6 -26.4 -24.3 -31.5 -41.8 -43.8 -27.3 -19.0 -19.6 -41.6 -47.0 -29.6 500mb RH (%): 59 31 22 17 20 24 12 5 4 21 52 60 7 6 23 500mb Dir: 222 219 212 202 225 216 226 232 248 251 256 267 271 310 321 500mb Speed(kt): 31 25 19 24 29 44 54 62 56 51 44 38 45 41 48 450mb GPH (m): 6661 6688 6688 6693 6694 6685 6645 6614 6615 6611 6576 6553 6554 6514 6559 450mb Temp (C): -14.6 -13.5 -12.4 -12.7 -12.3 -11.3 -11.1 -13.1 -13.0 -14.2 -15.0 -17.5 -18.3 -20.0 -19.1 450mb Dewpt(C): -18.7 -28.4 -29.8 -27.2 -31.3 -43.4 -38.7 -42.3 -40.3 -28.3 -35.3 -45.4 -38.9 -51.9 -40.0 450mb RH (%): 71 28 23 29 19 6 9 7 9 30 17 7 15 5 15 450mb Dir: 235 228 220 203 235 221 226 229 248 251 252 259 272 304 318 450mb Speed(kt): 37 20 17 25 30 49 64 73 62 56 58 51 57 49 51 400mb GPH (m): 7542 7574 7576 7579 7583 7578 7536 7500 7501 7494 7455 7423 7422 7378 7422 400mb Temp (C): -20.4 -19.2 -19.1 -19.9 -17.9 -17.3 -17.6 -19.0 -19.6 -19.8 -21.2 -23.6 -23.8 -24.4 -26.5 400mb Dewpt(C): -27.9 -31.3 -27.3 -29.1 -46.1 -42.3 -41.7 -49.1 -34.2 -46.3 -38.0 -48.0 -42.2 -54.9 -49.9 400mb RH (%): 52 34 49 45 7 10 11 6 27 8 22 10 18 5 10 400mb Dir: 235 257 227 201 242 228 226 227 248 251 252 255 274 292 313 400mb Speed(kt): 30 15 21 28 36 54 71 83 72 62 64 63 72 63 52 350mb GPH (m): 8517 8552 8553 8552 8567 8562 8521 8478 8477 8469 8426 8384 8386 8343 8371 350mb Temp (C): -27.1 -26.8 -27.0 -27.5 -24.5 -24.8 -24.6 -26.4 -27.4 -27.2 -28.0 -29.9 -28.9 -28.1 -32.7 350mb Dewpt(C): -37.2 -33.3 -35.3 -45.6 -53.4 -45.1 -46.0 -44.2 -45.6 -41.1 -41.4 -57.6 -50.2 -64.5 -54.3 350mb RH (%): 39 55 46 17 6 14 13 18 17 27 28 6 12 2 11 350mb Dir: 242 266 226 213 250 233 224 226 247 251 252 256 274 282 305 350mb Speed(kt): 26 18 29 30 50 63 80 91 80 72 75 77 87 90 61 300mb GPH (m): 9606 9644 9644 9643 9670 9666 9621 9573 9567 9560 9516 9468 9473 9437 9447 300mb Temp (C): -36.9 -35.4 -36.3 -35.0 -33.0 -33.2 -34.4 -34.6 -36.2 -35.5 -35.8 -36.9 -37.0 -34.8 -37.3 300mb Dewpt(C): -45.9 -46.3 -45.4 -57.7 -48.3 -47.9 -45.7 -50.1 -44.0 -45.8 -56.1 -54.6 -52.2 -56.7 -58.6 300mb RH (%): 40 34 40 9 22 23 32 20 45 36 12 16 21 10 10 300mb Dir: 242 273 221 237 250 234 224 224 246 253 251 252 270 280 298 300mb Speed(kt): 25 18 35 34 65 80 81 98 89 80 86 96 98 106 91 250mb GPH (m): 10840 10886 10881 10892 10927 10916 10869 10823 10806 10802 10755 10703 10708 10679 10680 250mb Temp (C): -46.7 -45.5 -46.1 -43.6 -42.1 -43.6 -43.2 -43.0 -45.1 -45.4 -45.7 -45.8 -46.0 -45.0 -46.0 250mb Dewpt(C): -55.7 -54.2 -56.5 -63.5 -58.2 -53.1 -56.1 -61.8 -59.1 -57.5 -60.3 -62.1 -61.4 -64.5 -61.7 250mb RH (%): 37 39 32 11 17 36 24 12 21 26 20 16 18 11 17 250mb Dir: 283 285 225 249 247 232 224 228 244 251 248 251 268 277 292 250mb Speed(kt): 19 21 34 46 73 77 80 103 97 86 93 101 102 98 88 200mb GPH (m): 12281 12337 12331 12363 12405 12392 12346 12301 12273 12258 12212 12165 12164 12147 12147 200mb Temp (C): -56.6 -55.5 -53.8 -51.3 -51.2 -50.5 -50.6 -49.7 -51.1 -52.8 -52.3 -51.1 -52.2 -50.9 -50.2 200mb Dewpt(C): -66.9 -64.8 -70.4 -68.3 -67.8 -69.0 -71.7 -71.8 -70.1 -72.5 -69.7 -72.2 -65.9 -68.7 -69.0 200mb RH (%): 29 33 13 13 14 11 8 7 10 9 12 8 20 12 11 200mb Dir: 280 270 241 256 242 226 230 233 243 250 249 254 266 271 287 200mb Speed(kt): 29 32 49 69 74 73 81 103 102 98 100 99 96 95 85 150mb GPH (m): 14110 14161 14170 14204 14234 14223 14183 14154 14126 14101 14063 14033 14032 14027 14017 150mb Temp (C): -54.2 -56.6 -56.3 -57.1 -59.7 -58.9 -57.4 -55.3 -54.0 -54.4 -53.9 -52.2 -50.8 -50.5 -52.3 150mb Dewpt(C): -81.4 -77.4 -79.4 -81.7 -79.7 -76.8 -77.2 -82.1 -80.9 -81.3 -81.2 -87.0 -86.1 -86.1 -88.4 150mb RH (%): 3 7 5 4 7 10 8 3 3 3 3 1 1 1 1 150mb Dir: 252 254 252 251 243 230 228 232 240 250 249 257 266 279 283 150mb Speed(kt): 43 41 56 68 68 64 68 78 83 84 84 80 71 61 58 100mb GPH (m): 16699 16729 16728 16745 16766 16759 16722 16712 16704 16686 16650 16642 16646 16638 16615 100mb Temp (C): -56.7 -57.5 -58.9 -59.4 -60.5 -59.1 -59.6 -58.6 -57.4 -56.4 -56.4 -53.9 -54.1 -54.5 -55.7 100mb Dewpt(C): -90.4 -90.9 -87.6 -88.0 -88.5 -87.7 -88.1 -87.4 -86.1 -90.2 -90.1 -88.4 -84.0 -88.8 -89.6 100mb RH (%): 1 1 2 2 2 2 2 2 2 1 1 1 2 1 1 100mb Dir: 226 237 242 233 230 219 228 229 236 252 250 257 255 271 285 100mb Speed(kt): 30 26 30 26 33 35 36 42 44 38 41 34 38 35 33