Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z JUN 26, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 985.6 985.6 986.1 986.8 987.2 989.0 991.0 993.0 993.5 994.1 993.1 993.0 991.7 992.7 993.1 Mean SLP (mb): 1009.8 1009.6 1010.0 1011.0 1011.7 1013.3 1015.3 1017.4 1018.0 1018.5 1017.2 1017.3 1016.1 1017.0 1017.3 2m agl Tmp (F): 54.5 55.4 61.6 55.6 51.7 52.7 55.7 54.1 51.5 54.3 60.8 55.1 52.9 56.9 58.2 2m agl Dewpt(F): 52.7 54.5 54.8 49.2 48.7 50.3 51.1 48.9 48.8 52.0 50.1 49.5 51.9 51.7 52.3 2m agl RH (%): 94 97 78 79 89 91 84 82 91 92 67 81 97 82 80 10m agl Dir: 165 212 236 263 235 215 230 257 256 237 281 241 233 226 247 10m agl Spd(kt): 3 5 7 5 4 6 8 5 3 5 9 4 4 5 4 6hr Precip (in): 0.00 0.10 0.07 0.04 0.04 0.09 0.12 0.04 0.01 0.02 0.01 0.01 0.04 0.03 0.01 AccumPrecip(in): 0.00 0.10 0.17 0.21 0.24 0.33 0.45 0.49 0.49 0.52 0.53 0.54 0.58 0.61 0.62 Sfc CAPE (J/kg): 11.3 57.0 151.0 67.2 92.7 169.1 168.8 55.1 38.7 81.6 51.3 39.8 57.1 57.6 20.1 Sfc CINH (J/kg): 0.0 -0.2 0.0 0.0 0.0 0.0 0.0 -0.5 -0.3 0.0 0.0 0.0 -0.2 -0.3 -0.2 0-3km Hel(J/kg): 126.3 54.5 62.1 39.5 46.9 38.3 90.7 95.5 78.2 91.7 36.6 110.5 132.4 123.1 86.2 Precip H20 (in): 0.89 0.93 0.83 0.71 0.63 0.71 0.77 0.69 0.69 0.68 0.76 0.79 1.13 1.17 1.03 Lifted Index(C): 5.0 5.2 3.3 5.3 4.4 1.6 1.0 4.4 8.2 8.1 6.9 11.9 11.6 11.4 9.9 700mb VV(-ub/s): 1.6 1.2 0.3 -1.0 1.2 0.6 0.8 0.6 0.1 0.5 -0.8 -1.7 -0.2 -0.4 -0.6 Thk1000-500mb(m)5541.3 5535.1 5523.0 5488.9 5447.8 5425.4 5444.4 5464.7 5487.7 5514.1 5541.0 5553.8 5569.7 5598.9 5616.0 Thk1000-850mb(m)1348.3 1349.4 1354.8 1343.4 1334.8 1335.6 1341.5 1339.1 1334.0 1339.3 1350.7 1339.7 1340.2 1342.1 1350.5 Thk850-700mb(m):1572.1 1567.5 1562.0 1552.3 1541.5 1542.7 1548.1 1549.9 1552.7 1559.4 1566.9 1573.8 1580.2 1590.2 1595.1 SWEAT Index: 182.6 166.8 110.6 81.6 63.4 41.2 80.8 70.4 71.1 75.6 90.8 79.8 89.8 73.1 94.9 Total Totals Idx 42.0 41.2 42.6 42.8 45.3 48.8 49.7 44.9 39.0 35.9 37.3 28.0 27.5 27.0 30.4 Frz Hgt(ft amsl) 8812 8628 7830 6673 5857 5922 6542 6460 6874 9292 10107 10854 11498 12945 13404 0WetBlbHgt(amsl) 8527 8093 7414 6493 5644 5503 6085 6157 6048 6192 6973 8244 11121 11654 11224 Equil Prs (mb): 986 741 571 734 715 546 397 766 812 779 786 821 832 836 841 Equil Hgt(amsl): 26 8329 15094 8552 9197 16024 23694 7612 6074 7209 7002 5803 5421 5317 5181 Hail Size(in): 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Conv Wind Gust: 17.0 19.7 32.5 22.7 21.0 24.9 30.6 23.1 19.3 21.2 25.8 11.8 5.9 4.5 4.5 Showalter Index: 5.1 6.0 5.5 6.2 5.6 4.0 3.0 5.6 8.7 10.0 8.6 13.9 14.1 14.3 11.8 Cap Strength(C): 1.7 0.0 0.0 0.0 0.0 -1.4 -1.5 0.0 0.0 2.2 2.5 5.7 6.4 5.6 4.9 Storm Dir (deg): 267 271 283 287 297 302 334 8 9 353 335 353 17 12 342 Storm Spd (kts): 15 14 14 11 10 8 10 12 10 10 10 10 14 10 10 2m HeatIndex(F): 54 55 62 56 52 53 56 54 51 54 61 55 53 57 58 2m WindChill(F): 54 55 62 56 52 53 56 54 51 54 61 55 53 57 58 1000mb GPH (m): 82 81 85 92 97 111 128 145 149 154 145 145 134 142 145 950mb GPH (m): 511 512 519 522 523 538 557 574 575 582 578 573 562 572 577 950mb Temp (C): 9.9 10.6 12.7 10.1 8.1 8.0 9.6 9.2 7.8 8.8 11.7 9.2 9.3 9.6 10.8 950mb Dewpt(C): 9.7 10.4 10.2 8.6 7.8 7.9 8.8 8.1 7.6 8.5 8.7 8.9 9.0 9.3 10.2 950mb RH (%): 98 99 84 90 98 99 95 92 99 98 81 98 98 98 96 950mb Dir: 200 218 238 270 249 218 235 270 287 249 283 256 255 229 249 950mb Speed(kt): 12 12 10 10 9 9 13 12 10 8 13 8 11 8 7 900mb GPH (m): 959 961 970 969 967 982 1004 1019 1019 1027 1028 1019 1008 1018 1026 900mb Temp (C): 8.1 8.1 8.4 6.4 5.1 5.1 6.0 5.6 4.9 5.9 7.6 5.7 6.2 6.1 8.1 900mb Dewpt(C): 7.9 7.6 8.1 6.1 4.7 4.0 5.8 5.3 4.6 5.6 7.3 5.4 5.9 5.8 7.9 900mb RH (%): 98 96 98 98 97 92 99 98 98 98 98 98 98 98 98 900mb Dir: 224 246 243 270 267 250 256 280 306 294 279 277 267 261 251 900mb Speed(kt): 22 13 13 11 11 9 15 11 14 14 14 14 10 11 11 850mb GPH (m): 1430 1430 1440 1435 1431 1446 1469 1484 1483 1493 1496 1484 1474 1484 1496 850mb Temp (C): 6.3 5.5 5.1 3.6 2.3 2.2 3.2 2.9 2.2 3.0 4.2 2.8 2.8 3.1 4.8 850mb Dewpt(C): 6.1 5.2 4.5 3.3 1.7 0.8 2.0 2.1 2.1 2.4 3.7 2.6 2.6 2.8 4.4 850mb RH (%): 99 98 96 98 96 90 92 95 99 96 97 99 98 98 97 850mb Dir: 232 242 254 265 270 266 294 303 300 288 267 273 254 248 245 850mb Speed(kt): 17 22 17 11 12 13 16 11 17 17 17 15 14 11 12 800mb GPH (m): 1926 1924 1932 1925 1919 1933 1958 1973 1971 1981 1987 1975 1965 1979 1992 800mb Temp (C): 4.4 3.0 2.5 0.5 -0.9 -0.8 0.2 0.0 0.3 0.3 2.1 2.4 4.6 8.2 8.1 800mb Dewpt(C): 4.2 2.8 1.4 0.2 -1.9 -2.5 -1.6 -1.2 -1.9 -1.6 -1.1 2.1 1.1 3.6 4.1 800mb RH (%): 99 99 93 97 93 88 88 92 85 86 79 98 78 72 75 800mb Dir: 247 230 245 249 272 275 298 309 310 313 273 279 307 334 304 800mb Speed(kt): 21 25 23 12 13 13 15 13 15 13 12 13 12 14 15 750mb GPH (m): 2449 2445 2452 2441 2431 2446 2473 2487 2487 2500 2508 2500 2493 2510 2525 750mb Temp (C): 1.2 0.3 -0.4 -2.0 -4.3 -3.2 -2.5 -1.7 -1.0 1.2 2.6 4.1 5.1 6.2 7.5 750mb Dewpt(C): 1.0 -0.1 -2.0 -3.9 -4.6 -3.9 -4.2 -5.6 -4.1 -11.0 -6.7 -4.5 1.6 3.7 3.2 750mb RH (%): 99 97 89 87 98 95 88 75 79 40 50 53 78 84 74 750mb Dir: 241 225 245 244 267 283 304 328 334 345 307 325 346 353 320 750mb Speed(kt): 22 22 20 13 14 14 15 15 17 15 17 17 20 18 16 700mb GPH (m): 3002 2998 3002 2988 2973 2989 3018 3034 3036 3053 3063 3058 3054 3074 3091 700mb Temp (C): -1.6 -0.7 -1.8 -2.7 -5.1 -6.9 -5.4 -4.1 -2.5 -0.8 0.1 1.2 2.7 4.0 5.2 700mb Dewpt(C): -4.7 -5.8 -9.0 -17.8 -19.3 -7.1 -6.6 -13.7 -13.2 -12.4 -9.1 -7.9 1.0 -0.2 -1.8 700mb RH (%): 79 68 58 30 32 98 92 48 44 41 50 51 88 74 60 700mb Dir: 233 245 257 266 270 295 313 343 353 351 326 345 354 359 327 700mb Speed(kt): 22 20 21 16 16 16 15 19 15 14 14 18 24 17 16 650mb GPH (m): 3590 3587 3589 3572 3553 3562 3595 3615 3621 3641 3653 3651 3650 3675 3693 650mb Temp (C): -3.1 -3.4 -4.0 -5.5 -6.9 -10.5 -9.3 -7.3 -5.1 -3.5 -2.9 -1.6 -0.9 1.5 2.4 650mb Dewpt(C): -19.0 -9.1 -16.9 -19.3 -27.0 -12.0 -10.5 -18.7 -19.4 -17.9 -17.3 -14.7 -2.0 -2.4 -5.2 650mb RH (%): 28 65 36 33 19 89 91 40 32 32 32 36 92 75 57 650mb Dir: 245 252 259 262 279 304 324 356 6 350 335 350 357 7 327 650mb Speed(kt): 25 20 23 19 16 14 15 21 15 15 12 17 25 16 16 600mb GPH (m): 4220 4216 4215 4195 4173 4175 4208 4234 4246 4269 4283 4284 4286 4315 4335 600mb Temp (C): -5.8 -6.6 -8.1 -9.1 -11.2 -13.6 -13.5 -10.7 -7.7 -6.9 -6.0 -4.5 -3.9 -2.0 -1.5 600mb Dewpt(C): -22.6 -16.7 -16.1 -24.0 -23.4 -20.8 -19.6 -29.0 -25.5 -24.9 -23.8 -20.3 -5.5 -5.1 -9.6 600mb RH (%): 25 45 53 29 36 55 60 21 23 23 23 28 89 79 54 600mb Dir: 246 251 259 254 275 290 340 1 10 351 339 344 1 4 330 600mb Speed(kt): 27 21 22 22 17 11 13 22 17 17 12 15 25 16 17 550mb GPH (m): 4896 4891 4886 4862 4834 4831 4866 4897 4917 4943 4959 4964 4967 5002 5022 550mb Temp (C): -9.9 -10.7 -11.9 -13.1 -15.9 -17.7 -17.1 -14.9 -12.2 -10.5 -9.8 -8.1 -7.9 -6.3 -5.9 550mb Dewpt(C): -26.2 -25.1 -25.9 -38.4 -31.6 -28.8 -31.1 -34.6 -26.0 -32.8 -30.1 -25.5 -10.4 -9.9 -19.3 550mb RH (%): 26 30 31 11 26 38 30 18 31 15 18 24 83 75 34 550mb Dir: 245 248 262 250 266 274 5 8 15 343 338 351 17 6 339 550mb Speed(kt): 25 22 22 21 17 9 11 22 16 17 12 12 28 17 19 500mb GPH (m): 5623 5616 5608 5581 5544 5536 5572 5610 5637 5668 5686 5698 5704 5741 5761 500mb Temp (C): -14.9 -15.3 -16.5 -18.0 -20.6 -23.0 -22.3 -20.0 -17.3 -15.2 -14.7 -11.3 -11.1 -10.6 -10.6 500mb Dewpt(C): -29.7 -30.6 -37.5 -37.5 -39.5 -33.1 -35.3 -32.4 -37.2 -47.4 -32.5 -49.0 -16.9 -15.7 -31.7 500mb RH (%): 28 26 15 17 18 40 31 33 17 5 21 3 62 66 16 500mb Dir: 243 248 264 249 260 252 19 12 30 323 334 20 28 8 340 500mb Speed(kt): 25 21 22 20 18 6 10 23 12 13 12 18 30 19 19 450mb GPH (m): 6411 6403 6391 6359 6315 6299 6337 6383 6416 6454 6474 6497 6505 6542 6561 450mb Temp (C): -20.5 -21.1 -22.3 -24.0 -26.3 -28.9 -28.3 -25.2 -24.1 -21.4 -20.4 -17.5 -15.9 -16.3 -16.5 450mb Dewpt(C): -45.4 -33.4 -37.9 -31.5 -41.0 -39.0 -40.6 -31.7 -44.3 -47.7 -36.6 -47.4 -20.3 -20.1 -44.3 450mb RH (%): 10 33 24 51 25 38 31 56 15 8 23 6 70 72 8 450mb Dir: 235 254 258 251 250 207 37 17 49 337 342 19 33 5 336 450mb Speed(kt): 26 20 22 18 21 5 10 24 12 8 13 24 31 19 19 400mb GPH (m): 7270 7261 7244 7205 7154 7128 7168 7225 7261 7308 7335 7364 7380 7418 7433 400mb Temp (C): -27.2 -27.3 -28.9 -31.2 -33.1 -35.9 -35.6 -32.5 -31.4 -28.7 -26.7 -25.8 -22.3 -22.5 -23.6 400mb Dewpt(C): -53.5 -33.2 -36.0 -33.8 -41.6 -43.5 -42.7 -38.9 -47.7 -50.7 -43.3 -41.8 -28.5 -26.6 -48.7 400mb RH (%): 7 58 51 78 44 47 49 54 20 11 20 22 58 69 9 400mb Dir: 232 260 257 249 237 170 69 17 122 342 341 12 23 356 328 400mb Speed(kt): 29 18 22 14 22 9 13 26 9 4 9 23 29 18 20 350mb GPH (m): 8215 8209 8184 8137 8077 8042 8082 8149 8190 8247 8281 8313 8345 8382 8392 350mb Temp (C): -35.2 -33.4 -36.6 -38.2 -40.5 -42.1 -42.2 -39.9 -39.4 -37.1 -35.0 -33.3 -29.9 -30.1 -31.8 350mb Dewpt(C): -51.8 -37.6 -37.4 -44.4 -50.1 -52.8 -52.2 -45.4 -49.2 -52.2 -46.4 -37.4 -34.7 -35.1 -52.0 350mb RH (%): 18 67 93 53 37 32 34 57 37 21 32 67 64 62 13 350mb Dir: 229 266 248 253 224 174 74 12 130 349 348 19 29 345 313 350mb Speed(kt): 32 22 25 13 23 14 22 31 24 11 10 33 30 19 21 300mb GPH (m): 9271 9272 9235 9183 9115 9084 9122 9189 9225 9291 9335 9377 9424 9459 9462 300mb Temp (C): -42.5 -42.5 -43.1 -43.7 -44.2 -41.6 -42.5 -45.0 -46.0 -46.6 -44.6 -41.9 -38.9 -39.4 -40.5 300mb Dewpt(C): -58.8 -46.8 -56.1 -56.7 -61.7 -67.5 -65.2 -55.2 -59.1 -53.6 -50.5 -45.5 -45.1 -47.2 -55.6 300mb RH (%): 17 64 24 24 14 5 8 33 23 47 53 69 53 45 20 300mb Dir: 226 276 247 272 233 252 46 7 34 97 348 38 38 346 289 300mb Speed(kt): 38 23 27 15 21 6 18 37 22 19 20 39 38 22 21 250mb GPH (m): 10487 10480 10449 10399 10341 10324 10357 10399 10429 10484 10532 10585 10645 10678 10677 250mb Temp (C): -46.9 -48.8 -47.0 -45.6 -42.2 -39.8 -40.7 -45.4 -48.4 -51.1 -51.3 -51.8 -50.1 -50.0 -50.6 250mb Dewpt(C): -77.3 -61.1 -64.2 -67.5 -73.0 -77.7 -74.4 -67.1 -65.6 -64.3 -62.3 -56.0 -55.8 -56.5 -59.5 250mb RH (%): 2 24 14 8 3 1 2 8 14 22 28 62 53 48 36 250mb Dir: 218 292 262 275 284 302 353 1 9 8 354 69 43 326 271 250mb Speed(kt): 45 28 24 22 28 18 22 32 42 40 29 52 34 17 29 200mb GPH (m): 11960 11946 11925 11891 11849 11844 11872 11893 11902 11937 11979 12015 12058 12092 12099 200mb Temp (C): -47.4 -48.7 -47.0 -44.1 -42.6 -41.5 -41.9 -44.2 -46.9 -48.6 -50.3 -52.8 -61.0 -61.4 -58.7 200mb Dewpt(C): -107.0 -74.8 -74.1 -81.8 -80.4 -79.8 -79.8 -76.2 -75.8 -76.9 -76.1 -76.8 -64.1 -65.7 -65.4 200mb RH (%): 0 4 4 1 1 1 1 2 3 3 4 5 69 59 44 200mb Dir: 235 291 278 298 297 307 332 352 6 4 12 42 41 323 304 200mb Speed(kt): 35 27 30 32 31 28 25 31 31 26 28 28 36 15 20 150mb GPH (m): 13849 13835 13827 13808 13776 13779 13805 13816 13808 13831 13858 13879 13876 13898 13912 150mb Temp (C): -49.6 -49.1 -48.1 -46.8 -45.8 -45.0 -45.2 -46.1 -46.9 -47.5 -49.2 -50.9 -53.6 -55.0 -55.2 150mb Dewpt(C): -85.3 -85.0 -84.2 -83.4 -82.5 -70.5 -70.7 -96.2 -83.4 -83.8 -85.0 -86.2 -83.5 -84.3 -82.1 150mb RH (%): 1 1 1 1 1 5 5 0 1 1 1 1 2 2 3 150mb Dir: 253 261 278 292 295 315 318 341 354 2 9 15 16 350 321 150mb Speed(kt): 31 26 30 25 32 23 22 22 23 22 17 21 17 15 15 100mb GPH (m): 16472 16466 16478 16465 16443 16454 16476 16478 16466 16483 16501 16515 16492 16503 16517 100mb Temp (C): -54.4 -53.5 -52.0 -51.0 -51.0 -50.3 -50.5 -50.6 -51.5 -51.4 -52.1 -52.6 -53.0 -53.0 -53.5 100mb Dewpt(C): -88.7 -88.1 -87.0 -98.1 -109.1 -74.8 -74.9 -75.0 -86.3 -86.2 -82.5 -82.9 -87.7 -87.7 -83.6 100mb RH (%): 1 1 1 0 0 5 5 5 1 1 2 2 1 1 2 100mb Dir: 269 263 261 285 307 310 311 338 0 21 17 33 11 30 305 100mb Speed(kt): 14 16 15 12 17 12 14 12 11 13 11 11 8 6 5