Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JUN 26, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 987.0 985.8 983.7 985.2 985.8 986.7 987.4 989.4 991.8 993.4 994.2 994.7 993.5 992.9 991.7 Mean SLP (mb): 1010.8 1009.9 1007.8 1009.3 1009.7 1011.0 1011.9 1013.8 1016.1 1017.8 1018.8 1019.3 1017.7 1017.3 1016.2 2m agl Tmp (F): 66.2 56.1 55.1 56.5 63.1 54.2 50.9 51.1 56.3 54.8 50.7 51.8 58.3 54.4 52.5 2m agl Dewpt(F): 51.2 54.1 54.0 54.9 51.6 52.0 48.7 49.9 49.3 48.5 46.7 48.6 50.4 50.8 51.2 2m agl RH (%): 58 93 96 94 65 92 92 96 77 79 86 89 74 87 95 10m agl Dir: 244 188 181 207 239 249 265 223 223 258 277 227 267 241 251 10m agl Spd(kt): 1 7 7 6 8 5 4 6 7 5 4 5 7 4 3 6hr Precip (in): 0.00 0.13 0.16 0.08 0.04 0.05 0.09 0.07 0.05 0.02 0.01 0.02 0.04 0.06 0.07 AccumPrecip(in): 0.00 0.13 0.29 0.37 0.41 0.46 0.55 0.62 0.68 0.70 0.71 0.74 0.77 0.84 0.91 Sfc CAPE (J/kg): 0.0 31.1 1.5 83.0 102.0 113.1 110.1 152.6 115.9 51.3 21.4 11.1 46.1 33.3 69.0 Sfc CINH (J/kg): 0.0 0.0 -0.6 0.0 0.0 -0.5 -0.2 0.0 0.0 -0.3 0.0 -4.4 0.0 -0.4 0.0 0-3km Hel(J/kg): 162.3 132.3 156.5 78.7 70.7 53.0 37.5 -10.9 125.8 101.0 95.1 120.2 57.5 29.6 43.7 Precip H20 (in): 1.05 1.14 1.01 0.95 0.76 0.78 0.61 0.73 0.72 0.73 0.71 0.67 0.78 0.79 0.74 Lifted Index(C): 7.6 4.7 2.1 4.5 4.4 4.4 4.4 1.9 2.8 5.6 10.8 10.9 8.1 9.7 10.7 700mb VV(-ub/s): 1.5 -0.9 2.5 2.0 1.3 1.1 2.0 1.8 -2.2 -0.3 -0.6 -0.6 -1.0 -1.3 -0.6 Thk1000-500mb(m)5609.6 5574.7 5550.4 5533.2 5526.0 5488.6 5436.7 5414.9 5450.1 5477.1 5493.6 5519.5 5540.6 5549.1 5550.2 Thk1000-850mb(m)1368.9 1349.4 1354.2 1350.7 1356.0 1343.3 1332.3 1333.1 1341.2 1340.7 1330.1 1335.5 1347.1 1341.9 1338.1 Thk850-700mb(m):1584.7 1586.6 1576.9 1567.7 1561.1 1552.1 1539.1 1540.4 1545.9 1549.2 1557.1 1560.0 1563.1 1565.5 1566.6 SWEAT Index: 132.8 153.7 199.5 199.2 150.9 81.8 51.3 57.6 72.2 77.3 59.3 81.2 92.7 75.8 76.9 Total Totals Idx 30.2 39.0 46.8 41.8 41.3 42.8 44.5 50.1 46.9 43.1 35.3 33.6 36.2 32.9 30.3 Frz Hgt(ft amsl) 11029 10996 9310 8733 7886 6803 5685 5840 6435 6220 7796 9717 10085 8010 11572 0WetBlbHgt(amsl) 6174 10524 9033 8115 7072 6690 5301 5548 6095 6125 6137 6695 7942 7915 8750 Equil Prs (mb): 987 846 984 731 712 711 702 573 622 749 871 835 773 807 796 Equil Hgt(amsl): 26 4840 26 8683 9389 9411 9669 14828 12910 8213 4218 5384 7407 6253 6554 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: 47.0 8.7 19.1 20.2 35.4 21.3 21.6 20.6 28.8 24.0 16.6 16.4 19.8 15.6 4.5 Showalter Index: 11.9 6.7 1.8 5.6 6.4 6.1 6.3 3.4 4.7 6.3 10.7 11.2 9.1 11.3 13.0 Cap Strength(C):-999.9 2.7 -999.9 0.0 -999.9 -1.3 -1.3 -1.2 0.0 0.0 0.0 4.1 0.0 6.0 4.9 Storm Dir (deg): 269 264 263 272 282 282 301 306 353 17 14 342 330 331 344 Storm Spd (kts): 17 20 17 15 13 11 11 7 10 11 12 11 10 9 10 2m HeatIndex(F): 66 56 55 57 63 54 51 51 56 55 51 52 58 54 53 2m WindChill(F): 66 56 55 57 63 54 51 51 56 55 51 52 58 54 53 1000mb GPH (m): 92 83 65 78 82 92 98 114 134 148 156 160 149 144 134 950mb GPH (m): 530 514 496 509 517 521 524 540 564 577 580 585 580 573 561 950mb Temp (C): 15.2 10.4 11.0 10.9 13.1 9.7 7.6 7.6 9.8 9.6 6.9 7.6 10.7 9.4 8.6 950mb Dewpt(C): 9.8 10.2 10.8 10.8 9.2 9.6 7.0 7.4 7.9 7.7 6.6 7.4 9.0 9.2 8.4 950mb RH (%): 70 99 98 100 77 99 96 99 88 88 98 99 89 99 99 950mb Dir: 219 191 193 210 241 263 276 228 226 276 295 233 269 261 290 950mb Speed(kt): 3 14 16 12 11 10 7 11 11 12 10 11 13 11 8 900mb GPH (m): 985 962 946 958 969 968 967 984 1010 1023 1022 1030 1028 1019 1006 900mb Temp (C): 11.5 8.0 9.2 8.2 8.8 7.0 4.6 4.7 5.9 6.0 4.0 5.7 7.0 6.4 5.9 900mb Dewpt(C): 8.1 7.8 9.1 7.8 7.7 6.7 3.7 3.9 5.6 5.7 3.8 5.4 6.8 6.2 5.7 900mb RH (%): 79 98 99 98 92 98 94 95 97 98 98 98 98 99 98 900mb Dir: 230 205 225 240 244 273 283 284 230 292 298 286 272 284 296 900mb Speed(kt): 9 24 27 13 13 11 14 11 13 13 12 17 15 13 14 850mb GPH (m): 1461 1433 1420 1429 1438 1435 1431 1448 1475 1489 1486 1495 1496 1486 1472 850mb Temp (C): 9.3 6.1 8.1 5.6 4.9 3.6 1.8 2.0 2.6 3.0 2.5 2.6 4.3 3.2 2.3 850mb Dewpt(C): -0.9 5.9 7.9 5.4 4.0 3.4 0.6 0.9 2.2 2.6 0.8 2.5 4.0 3.0 2.2 850mb RH (%): 48 98 98 98 94 98 92 92 98 97 88 99 98 98 99 850mb Dir: 230 236 239 236 250 271 278 278 273 297 294 285 278 284 279 850mb Speed(kt): 17 22 24 19 16 10 14 10 13 12 13 20 17 17 18 800mb GPH (m): 1961 1931 1918 1923 1931 1925 1917 1934 1964 1977 1974 1983 1987 1976 1960 800mb Temp (C): 7.7 6.4 5.4 3.1 2.1 1.0 -1.1 -0.9 0.0 -0.6 0.9 0.8 1.4 1.8 0.9 800mb Dewpt(C): -17.1 6.0 5.1 2.9 0.5 0.5 -2.7 -2.0 -1.3 -1.0 -1.8 0.1 1.4 1.6 0.6 800mb RH (%): 15 98 98 99 89 97 88 92 91 97 82 95 100 99 98 800mb Dir: 228 254 239 234 244 255 275 277 299 307 323 302 289 269 261 800mb Speed(kt): 23 24 26 26 19 12 16 10 13 10 16 16 17 14 13 750mb GPH (m): 2489 2460 2442 2443 2449 2441 2429 2447 2478 2492 2492 2502 2505 2495 2480 750mb Temp (C): 3.5 4.5 1.7 0.6 -0.2 -2.4 -4.5 -3.6 -3.0 -2.1 -0.3 1.2 0.5 -0.2 3.2 750mb Dewpt(C): -6.2 4.3 1.4 -0.3 -3.2 -3.0 -5.0 -3.9 -4.6 -5.5 -6.8 -11.5 -1.1 -0.4 -0.7 750mb RH (%): 49 99 97 94 80 96 97 98 88 77 61 38 89 98 75 750mb Dir: 224 261 232 232 247 237 264 292 312 336 345 320 300 289 313 750mb Speed(kt): 30 27 27 28 21 12 18 10 14 13 18 17 18 14 16 700mb GPH (m): 3045 3019 2996 2996 2999 2987 2970 2988 3021 3038 3043 3055 3059 3052 3039 700mb Temp (C): 1.0 1.4 -0.7 -0.9 -0.9 -3.3 -6.1 -7.5 -6.1 -3.9 -1.7 -0.2 0.0 1.5 2.0 700mb Dewpt(C): 0.3 1.0 -1.7 -3.6 -17.7 -15.2 -15.2 -7.7 -6.7 -12.9 -9.1 -17.7 -7.2 -6.2 -8.8 700mb RH (%): 95 98 93 82 27 39 49 98 95 49 57 26 58 56 44 700mb Dir: 233 253 228 239 254 252 262 303 329 353 356 329 315 323 331 700mb Speed(kt): 31 29 26 24 24 16 18 14 14 17 16 16 16 16 16 650mb GPH (m): 3640 3614 3585 3585 3588 3571 3547 3561 3598 3621 3629 3645 3650 3645 3633 650mb Temp (C): -0.9 -1.1 -3.4 -3.7 -3.8 -5.6 -8.1 -11.4 -8.7 -6.2 -4.7 -2.8 -1.8 -0.9 -0.4 650mb Dewpt(C): -1.2 -4.0 -8.5 -8.3 -17.9 -20.3 -28.1 -11.8 -16.0 -19.7 -14.7 -19.3 -21.2 -16.6 -20.0 650mb RH (%): 98 80 67 70 33 31 19 97 56 34 46 27 21 29 21 650mb Dir: 245 243 236 251 254 255 269 306 354 13 357 337 324 333 334 650mb Speed(kt): 31 33 25 22 23 19 17 13 15 16 18 15 12 17 16 600mb GPH (m): 4277 4248 4215 4213 4214 4193 4165 4171 4214 4242 4255 4274 4282 4280 4269 600mb Temp (C): -3.4 -4.7 -6.5 -7.2 -7.9 -9.4 -11.6 -13.9 -11.7 -9.7 -8.0 -6.0 -4.9 -3.5 -3.2 600mb Dewpt(C): -3.7 -9.1 -18.3 -14.4 -17.0 -15.9 -25.3 -20.0 -23.0 -18.5 -17.1 -23.8 -30.7 -36.6 -32.6 600mb RH (%): 98 71 39 57 48 60 32 60 39 49 48 23 12 6 9 600mb Dir: 248 237 246 257 254 249 280 300 359 22 3 344 332 331 336 600mb Speed(kt): 35 36 25 22 21 22 16 7 15 18 19 16 12 15 15 550mb GPH (m): 4963 4927 4890 4886 4885 4861 4825 4826 4875 4908 4926 4951 4960 4962 4951 550mb Temp (C): -6.2 -9.0 -10.4 -11.0 -11.7 -12.8 -16.1 -18.3 -16.0 -13.5 -11.7 -9.6 -9.2 -8.1 -7.6 550mb Dewpt(C): -6.7 -16.5 -21.1 -22.1 -26.7 -27.6 -30.2 -25.3 -31.3 -21.4 -24.6 -28.1 -31.5 -35.0 -35.5 550mb RH (%): 96 55 42 40 28 29 29 55 26 52 34 21 15 10 9 550mb Dir: 250 229 245 259 261 245 274 244 3 24 10 345 336 328 347 550mb Speed(kt): 36 39 24 23 19 22 16 2 18 20 21 14 11 12 14 500mb GPH (m): 5701 5658 5616 5611 5608 5580 5535 5529 5584 5626 5649 5679 5689 5693 5684 500mb Temp (C): -10.9 -13.5 -15.4 -15.4 -16.2 -17.8 -21.1 -23.5 -21.0 -18.7 -16.0 -14.3 -14.0 -13.3 -12.9 500mb Dewpt(C): -12.6 -27.7 -27.4 -29.9 -38.7 -27.2 -34.4 -29.4 -37.2 -28.8 -28.1 -30.8 -39.4 -41.3 -47.3 500mb RH (%): 87 30 36 29 13 44 30 59 23 41 35 24 10 8 4 500mb Dir: 249 225 242 259 262 245 262 158 13 25 15 345 333 316 349 500mb Speed(kt): 31 38 25 23 19 20 15 4 20 22 23 12 10 6 15 450mb GPH (m): 6503 6452 6402 6398 6392 6358 6304 6291 6353 6401 6434 6469 6479 6484 6478 450mb Temp (C): -16.7 -18.4 -20.9 -20.9 -22.1 -23.9 -26.6 -29.1 -26.7 -25.1 -21.7 -20.2 -20.5 -19.9 -18.7 450mb Dewpt(C): -20.1 -28.9 -40.9 -35.6 -36.4 -28.0 -45.9 -36.4 -40.2 -35.8 -33.2 -41.8 -44.1 -47.1 -51.3 450mb RH (%): 76 40 16 27 27 69 15 51 28 37 36 13 11 8 4 450mb Dir: 251 226 232 263 259 249 245 141 29 30 14 344 324 5 346 450mb Speed(kt): 32 34 27 21 20 19 17 9 21 22 24 12 7 2 13 400mb GPH (m): 7378 7318 7260 7256 7246 7204 7142 7121 7191 7244 7289 7327 7337 7345 7343 400mb Temp (C): -21.5 -25.2 -27.5 -27.2 -28.6 -31.3 -33.7 -35.9 -33.6 -31.6 -28.9 -28.2 -27.9 -26.5 -25.2 400mb Dewpt(C): -32.5 -31.8 -51.9 -40.2 -38.4 -34.4 -45.1 -39.9 -41.2 -41.6 -35.7 -44.8 -47.8 -51.8 -41.8 400mb RH (%): 37 55 9 29 40 75 32 67 47 38 53 20 14 8 21 400mb Dir: 248 231 232 270 262 234 220 136 36 40 24 354 302 34 3 400mb Speed(kt): 38 42 30 22 23 18 20 17 22 24 23 10 5 10 12 350mb GPH (m): 8347 8274 8204 8205 8186 8137 8063 8035 8112 8171 8226 8267 8279 8296 8298 350mb Temp (C): -28.5 -31.8 -35.0 -33.5 -36.4 -37.7 -40.8 -41.4 -41.4 -40.1 -37.6 -36.6 -35.7 -32.7 -32.2 350mb Dewpt(C): -32.3 -38.3 -56.6 -42.4 -38.6 -48.7 -52.5 -53.8 -51.7 -50.2 -46.8 -51.9 -55.0 -56.1 -38.5 350mb RH (%): 70 54 10 42 80 32 29 27 34 35 39 21 13 9 55 350mb Dir: 251 218 228 277 261 240 200 137 35 39 63 342 248 29 36 350mb Speed(kt): 49 52 33 24 25 18 24 18 23 20 22 5 6 23 15 300mb GPH (m): 9433 9348 9264 9269 9238 9185 9101 9081 9149 9210 9269 9314 9331 9362 9367 300mb Temp (C): -36.5 -38.9 -41.3 -41.6 -43.3 -43.5 -43.6 -40.6 -44.1 -44.8 -46.2 -45.6 -44.4 -41.5 -41.2 300mb Dewpt(C): -42.2 -42.5 -71.5 -51.5 -53.8 -59.3 -66.3 -68.2 -64.0 -60.8 -54.0 -54.7 -56.1 -48.0 -48.9 300mb RH (%): 57 70 3 35 32 17 8 4 11 17 43 37 28 51 45 300mb Dir: 249 215 222 274 253 257 205 156 27 19 81 4 254 30 52 300mb Speed(kt): 54 56 39 25 26 20 22 4 28 25 19 8 7 29 18 250mb GPH (m): 10669 10575 10487 10482 10451 10402 10331 10326 10374 10423 10462 10508 10532 10570 10574 250mb Temp (C): -46.9 -47.3 -45.9 -48.2 -47.3 -45.5 -41.7 -39.6 -42.7 -46.0 -50.7 -50.8 -49.0 -52.0 -52.3 250mb Dewpt(C): -51.8 -51.1 -69.4 -63.5 -65.7 -68.1 -75.7 -78.7 -72.2 -69.6 -63.9 -62.7 -65.7 -59.8 -58.2 250mb RH (%): 59 66 6 17 12 7 2 1 3 6 21 25 14 41 51 250mb Dir: 252 221 225 280 259 272 273 312 358 9 6 354 358 23 38 250mb Speed(kt): 58 72 39 29 27 23 24 14 28 34 38 30 21 28 15 200mb GPH (m): 12111 12032 11962 11952 11925 11893 11842 11847 11879 11911 11921 11961 11993 12009 12003 200mb Temp (C): -55.9 -50.8 -47.5 -47.4 -46.6 -44.5 -42.3 -41.4 -42.5 -45.4 -48.6 -50.5 -49.9 -51.0 -53.3 200mb Dewpt(C): -63.6 -66.8 -76.2 -75.9 -75.7 -82.2 -78.7 -79.6 -81.3 -78.8 -75.0 -74.7 -75.9 -76.7 -74.0 200mb RH (%): 40 15 3 3 3 1 1 1 1 2 4 5 4 4 8 200mb Dir: 257 234 239 287 270 287 293 310 344 350 1 350 360 9 13 200mb Speed(kt): 57 63 35 30 32 32 28 22 25 29 35 36 36 30 26 150mb GPH (m): 13932 13904 13856 13845 13832 13808 13773 13780 13808 13826 13821 13847 13875 13882 13866 150mb Temp (C): -56.2 -51.8 -48.3 -49.4 -47.7 -46.8 -45.5 -45.4 -45.8 -46.7 -47.5 -48.5 -49.8 -50.3 -50.8 150mb Dewpt(C): -79.4 -86.7 -84.4 -85.1 -83.9 -83.1 -114.6 -70.9 -71.2 -82.9 -83.8 -84.5 -85.4 -85.8 -86.2 150mb RH (%): 5 1 1 1 1 1 0 5 5 1 1 1 1 1 1 150mb Dir: 268 254 259 267 276 286 290 311 324 350 352 355 354 354 2 150mb Speed(kt): 43 40 26 23 33 24 27 24 25 22 25 22 24 22 18 100mb GPH (m): 16514 16512 16483 16478 16481 16469 16442 16452 16476 16487 16472 16497 16512 16518 16493 100mb Temp (C): -55.4 -54.1 -53.9 -52.9 -52.5 -51.0 -50.3 -50.3 -50.9 -50.4 -51.8 -51.6 -52.2 -52.6 -52.9 100mb Dewpt(C): -89.4 -88.5 -88.3 -87.6 -87.4 -106.9 -74.8 -74.7 -107.0 -74.8 -86.9 -86.3 -87.2 -87.4 -87.7 100mb RH (%): 1 1 1 1 1 0 5 5 0 5 1 1 1 1 1 100mb Dir: 281 258 275 259 262 271 296 312 314 359 7 2 13 11 3 100mb Speed(kt): 19 18 16 12 16 15 13 12 14 14 9 14 9 10 11