Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z JUN 4, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 999.0 997.8 994.6 994.0 992.7 992.7 991.4 991.2 991.8 993.0 993.7 995.0 994.9 993.0 988.9 Mean SLP (mb): 1023.6 1022.1 1018.7 1018.4 1017.2 1017.3 1015.8 1015.8 1016.6 1017.7 1018.2 1019.7 1019.8 1017.6 1013.0 2m agl Tmp (F): 53.3 60.8 64.9 54.6 51.5 50.7 53.8 50.0 46.2 49.0 53.0 49.2 46.1 54.3 59.7 2m agl Dewpt(F): 47.5 48.7 48.7 45.5 45.3 46.3 48.2 44.4 43.8 45.2 45.7 42.0 40.1 41.4 42.1 2m agl RH (%): 80 64 55 71 79 84 81 81 91 86 76 76 79 61 51 10m agl Dir: 300 273 298 315 257 221 243 231 227 203 253 304 342 157 275 10m agl Spd(kt): 2 4 6 4 2 6 6 6 4 6 7 3 0 1 4 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.01 0.04 0.02 0.07 0.06 0.11 0.01 0.00 0.00 0.00 AccumPrecip(in): 0.00 0.00 0.00 0.00 0.00 0.01 0.05 0.07 0.14 0.19 0.30 0.31 0.31 0.31 0.31 Sfc CAPE (J/kg): 21.8 38.9 13.2 0.2 0.4 55.9 118.8 79.2 105.8 209.9 310.7 13.1 5.3 0.9 3.4 Sfc CINH (J/kg): -0.9 0.0 0.0 0.0 -1.6 0.0 0.0 0.0 0.0 0.0 -4.3 -0.1 0.0 0.0 -4.2 0-3km Hel(J/kg): 68.4 36.7 82.8 192.2 147.5 111.0 112.9 90.9 16.9 107.5 40.8 55.9 57.7 73.8 80.8 Precip H20 (in): 0.54 0.56 0.63 0.71 0.69 0.68 0.60 0.60 0.51 0.59 0.55 0.46 0.41 0.40 0.59 Lifted Index(C): 13.5 12.0 10.7 13.2 14.2 14.5 8.8 10.9 4.1 -0.3 -1.6 5.1 10.2 13.9 11.1 700mb VV(-ub/s): -1.9 -1.1 -0.1 1.3 2.6 3.0 -0.5 1.8 -0.8 -0.7 -2.6 -3.2 -2.4 -0.2 -1.5 Thk1000-500mb(m)5535.7 5551.2 5576.4 5558.6 5521.6 5484.4 5468.4 5431.2 5349.2 5341.3 5367.2 5402.8 5429.6 5484.1 5513.1 Thk1000-850mb(m)1333.5 1341.7 1354.8 1343.9 1333.5 1326.5 1334.1 1325.9 1318.3 1321.4 1329.9 1323.2 1317.4 1329.7 1352.2 Thk850-700mb(m):1562.7 1567.6 1573.3 1572.3 1558.1 1541.8 1538.9 1529.6 1519.3 1524.5 1530.0 1539.7 1551.0 1559.7 1562.6 SWEAT Index: 69.3 51.6 51.9 85.4 170.8 145.2 103.1 105.1 78.9 306.8 234.7 52.2 47.2 42.6 145.6 Total Totals Idx 28.4 25.7 27.1 28.3 28.0 27.0 35.3 34.1 48.6 56.4 58.0 46.7 38.9 23.9 18.9 Frz Hgt(ft amsl) 9503 10618 10892 10609 8769 5276 5588 4758 4179 4372 5090 5070 7471 8298 8143 0WetBlbHgt(amsl) 5597 5625 5836 5723 5266 5145 5271 4695 4003 4224 4811 4375 3892 4108 4527 Equil Prs (mb): 841 827 995 994 993 769 714 725 652 463 420 995 995 993 989 Equil Hgt(amsl): 5308 5735 26 26 26 7430 9336 8892 11534 19784 22092 26 26 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: 24.5 26.2 32.4 34.1 31.3 24.0 27.9 25.9 21.9 29.8 33.3 22.7 20.5 42.1 47.7 Showalter Index: 14.2 15.8 14.5 13.7 14.5 15.4 11.0 12.2 5.6 1.5 0.2 6.2 10.2 15.5 16.1 Cap Strength(C): 3.7 -999.9 -999.9 -999.9 -999.9 0.0 -999.9 0.0 -1.1 -1.6 0.0 3.3 -999.9 -999.9 -999.9 Storm Dir (deg): 310 306 287 282 275 266 275 270 285 294 308 4 349 297 252 Storm Spd (kts): 13 11 14 19 23 24 23 23 17 14 11 12 11 9 17 2m HeatIndex(F): 53 61 65 55 52 51 54 50 46 49 53 49 46 54 60 2m WindChill(F): 53 61 65 55 52 51 54 50 46 49 53 49 46 54 60 1000mb GPH (m): 195 185 158 153 142 143 132 130 136 145 151 163 162 145 109 950mb GPH (m): 621 615 593 582 568 567 559 554 557 568 577 586 582 570 541 950mb Temp (C): 7.7 10.0 13.1 9.9 8.0 6.4 8.3 6.5 4.9 5.5 7.7 6.0 4.3 6.7 11.8 950mb Dewpt(C): 7.1 7.1 7.3 6.2 4.4 6.1 6.7 5.8 4.4 5.1 5.2 4.2 3.5 3.2 4.0 950mb RH (%): 95 82 67 77 78 98 90 95 97 97 84 88 94 78 58 950mb Dir: 296 279 301 322 285 217 239 236 244 206 253 309 337 132 274 950mb Speed(kt): 5 4 7 9 5 9 11 12 8 11 11 7 1 1 4 900mb GPH (m): 1065 1062 1044 1029 1012 1008 1003 995 995 1008 1020 1026 1020 1011 990 900mb Temp (C): 5.0 5.9 8.6 7.2 4.8 3.0 4.5 3.1 1.8 2.2 3.5 2.5 1.5 3.4 8.8 900mb Dewpt(C): 3.4 5.4 6.2 4.5 3.3 2.6 4.3 2.9 1.2 1.6 3.3 1.5 0.5 -1.0 -4.0 900mb RH (%): 89 97 85 83 90 97 98 99 96 95 98 93 93 72 40 900mb Dir: 279 291 304 263 253 224 239 242 265 232 255 320 292 147 220 900mb Speed(kt): 5 4 7 4 9 12 16 14 11 14 13 7 3 2 7 850mb GPH (m): 1529 1527 1513 1497 1476 1469 1466 1456 1454 1467 1481 1486 1479 1475 1461 850mb Temp (C): 1.9 2.6 4.8 4.2 2.1 0.7 1.5 0.0 -1.2 -0.9 0.4 0.1 0.5 5.0 7.6 850mb Dewpt(C): 1.5 -1.0 -0.7 0.9 0.9 0.3 0.3 -0.3 -2.0 -1.5 -0.7 -2.5 -4.6 -12.7 -17.7 850mb RH (%): 98 77 67 79 92 97 91 98 94 96 92 83 69 26 15 850mb Dir: 289 329 301 227 229 230 248 245 264 246 276 317 291 199 219 850mb Speed(kt): 7 10 6 11 16 16 17 16 14 15 15 8 7 8 19 800mb GPH (m): 2019 2018 2007 1990 1964 1954 1951 1939 1935 1948 1965 1970 1966 1968 1957 800mb Temp (C): 3.6 5.4 5.6 5.3 1.2 -1.9 -1.6 -3.0 -4.1 -3.6 -2.6 -1.0 1.3 3.0 4.2 800mb Dewpt(C): -17.5 -15.1 -17.3 -21.7 -15.9 -2.1 -2.7 -3.6 -5.0 -3.9 -4.1 -9.7 -14.6 -16.1 -18.4 800mb RH (%): 20 21 17 12 27 98 92 96 93 97 90 52 30 23 17 800mb Dir: 284 281 248 247 249 244 241 244 271 256 275 313 324 222 216 800mb Speed(kt): 13 9 11 19 22 16 18 18 15 17 16 11 11 8 22 750mb GPH (m): 2540 2541 2531 2514 2482 2466 2462 2447 2440 2456 2474 2483 2483 2487 2477 750mb Temp (C): 1.3 1.9 3.1 3.2 0.9 -3.4 -4.4 -6.0 -7.6 -6.5 -5.6 -2.7 -0.8 0.3 0.0 750mb Dewpt(C): -17.7 -23.2 -24.1 -24.5 -3.6 -3.8 -4.9 -7.0 -8.4 -6.9 -7.6 -21.9 -12.5 -24.4 -20.6 750mb RH (%): 23 14 12 11 72 97 97 93 94 96 86 22 41 14 20 750mb Dir: 290 280 242 244 244 242 240 245 283 265 271 315 331 234 214 750mb Speed(kt): 14 9 15 26 30 22 20 20 15 20 16 17 12 10 25 700mb GPH (m): 3091 3095 3086 3069 3034 3011 3005 2986 2973 2991 3011 3025 3030 3035 3024 700mb Temp (C): -0.7 0.4 0.8 0.7 -1.7 -3.6 -4.7 -6.8 -10.9 -10.1 -8.9 -6.5 -4.0 -3.3 -4.7 700mb Dewpt(C): -31.3 -26.8 -24.2 -15.0 -2.1 -13.9 -20.7 -23.3 -15.0 -10.8 -14.1 -23.7 -21.7 -32.1 -12.8 700mb RH (%): 8 11 14 30 97 45 28 26 72 95 66 25 24 9 53 700mb Dir: 287 280 244 246 240 238 250 243 282 268 278 316 330 247 207 700mb Speed(kt): 19 13 18 31 36 31 29 28 20 22 14 17 12 14 28 650mb GPH (m): 3681 3686 3679 3662 3622 3595 3585 3561 3539 3558 3581 3600 3610 3616 3603 650mb Temp (C): -1.8 -1.3 -1.3 -1.9 -3.1 -5.3 -6.2 -8.6 -13.7 -14.5 -12.4 -10.4 -7.6 -6.6 -7.8 650mb Dewpt(C): -31.9 -28.4 -25.7 -6.3 -9.5 -20.7 -29.6 -19.6 -22.9 -16.1 -27.2 -24.5 -39.5 -28.8 -8.5 650mb RH (%): 8 11 14 72 61 29 14 41 46 87 29 31 6 16 95 650mb Dir: 279 279 249 254 241 238 251 243 268 273 288 325 319 259 204 650mb Speed(kt): 27 20 23 36 44 44 39 37 25 21 14 18 18 16 30 600mb GPH (m): 4314 4320 4313 4295 4253 4221 4208 4178 4143 4159 4186 4211 4227 4238 4223 600mb Temp (C): -3.9 -3.7 -3.3 -4.2 -5.3 -6.4 -8.5 -11.5 -17.2 -18.8 -17.4 -14.3 -12.4 -9.4 -9.5 600mb Dewpt(C): -33.9 -26.7 -16.8 -11.6 -21.4 -24.2 -29.5 -17.6 -40.8 -21.4 -32.6 -24.9 -40.3 -22.3 -10.5 600mb RH (%): 8 15 34 56 27 23 17 61 12 80 26 41 8 35 92 600mb Dir: 275 268 252 253 245 236 244 241 262 280 293 340 311 279 216 600mb Speed(kt): 33 25 32 42 52 56 51 47 31 21 15 22 24 16 33 550mb GPH (m): 4997 5002 4998 4976 4931 4897 4878 4842 4790 4800 4830 4864 4884 4907 4895 550mb Temp (C): -7.1 -7.6 -6.7 -7.6 -8.2 -9.2 -11.9 -13.7 -21.5 -24.0 -23.1 -19.0 -17.3 -12.0 -10.7 550mb Dewpt(C): -35.9 -20.4 -17.7 -16.3 -27.3 -29.4 -29.5 -25.2 -41.0 -27.0 -37.4 -27.3 -41.8 -28.8 -12.0 550mb RH (%): 8 36 42 50 20 18 22 38 16 77 27 49 11 24 90 550mb Dir: 277 264 253 251 248 236 245 239 249 284 294 351 313 291 236 550mb Speed(kt): 34 27 36 50 60 65 59 62 39 23 19 31 28 21 37 500mb GPH (m): 5731 5736 5735 5712 5664 5627 5600 5561 5485 5487 5518 5565 5591 5630 5622 500mb Temp (C): -12.5 -12.1 -11.4 -11.6 -12.5 -13.0 -16.8 -17.2 -25.9 -29.4 -29.1 -24.5 -21.5 -15.8 -14.5 500mb Dewpt(C): -26.9 -32.3 -18.1 -19.8 -30.6 -34.7 -37.3 -32.4 -41.4 -35.5 -39.8 -36.5 -35.8 -29.6 -16.2 500mb RH (%): 30 17 58 51 21 15 16 26 23 57 36 33 27 30 87 500mb Dir: 276 268 254 247 247 236 245 237 237 283 290 354 322 299 240 500mb Speed(kt): 37 32 39 52 66 73 65 74 51 28 23 37 34 27 38 450mb GPH (m): 6526 6534 6535 6511 6461 6423 6381 6341 6244 6232 6262 6321 6362 6418 6414 450mb Temp (C): -18.2 -17.3 -16.4 -16.6 -17.3 -17.6 -22.6 -23.4 -28.3 -33.5 -34.7 -31.3 -24.8 -20.0 -18.8 450mb Dewpt(C): -30.6 -36.2 -24.9 -23.9 -36.2 -32.0 -44.7 -41.8 -46.5 -51.1 -46.6 -44.0 -45.5 -30.3 -20.9 450mb RH (%): 34 18 49 54 18 28 12 18 17 17 30 29 14 40 84 450mb Dir: 274 270 260 249 247 237 248 234 230 273 280 347 327 303 245 450mb Speed(kt): 42 38 43 52 71 78 73 77 70 38 27 39 49 35 41 400mb GPH (m): 7393 7406 7411 7386 7334 7295 7237 7192 7082 7052 7076 7143 7212 7281 7282 400mb Temp (C): -25.5 -23.4 -21.9 -22.1 -22.8 -22.8 -26.7 -28.4 -31.7 -36.4 -38.0 -37.4 -28.3 -25.4 -24.4 400mb Dewpt(C): -34.8 -34.9 -33.6 -30.1 -39.9 -28.0 -47.1 -42.3 -48.6 -57.0 -55.7 -50.9 -45.0 -29.8 -26.9 400mb RH (%): 42 35 35 49 20 63 14 26 18 11 15 25 20 67 80 400mb Dir: 274 280 270 256 251 238 246 233 223 257 275 345 332 299 245 400mb Speed(kt): 46 44 50 64 75 84 89 88 90 45 30 46 62 41 44 350mb GPH (m): 8346 8367 8378 8354 8298 8259 8191 8141 8016 7972 7992 8059 8158 8237 8242 350mb Temp (C): -32.3 -30.7 -29.2 -29.0 -29.1 -30.0 -32.0 -33.2 -36.4 -38.3 -39.5 -38.7 -33.8 -31.1 -31.0 350mb Dewpt(C): -44.9 -36.9 -39.7 -35.6 -40.7 -33.4 -53.4 -49.5 -54.4 -61.7 -65.9 -56.2 -43.5 -36.1 -34.1 350mb RH (%): 29 56 37 54 33 73 11 19 15 8 5 16 38 62 75 350mb Dir: 279 278 272 252 253 239 242 230 223 248 274 343 329 301 245 350mb Speed(kt): 53 55 62 72 85 88 107 101 97 58 30 74 71 52 49 300mb GPH (m): 9415 9442 9459 9436 9381 9339 9264 9206 9076 9031 9046 9115 9221 9311 9315 300mb Temp (C): -40.1 -39.3 -38.0 -37.7 -37.7 -38.1 -39.5 -41.7 -40.1 -39.1 -38.9 -40.3 -41.6 -40.0 -39.7 300mb Dewpt(C): -52.1 -45.0 -47.1 -43.5 -48.3 -43.5 -46.6 -48.2 -64.6 -69.8 -78.3 -61.4 -53.7 -45.6 -43.1 300mb RH (%): 28 56 40 56 34 58 49 51 6 3 1 10 28 56 71 300mb Dir: 281 276 274 254 250 239 237 232 227 245 272 341 326 302 247 300mb Speed(kt): 65 61 74 78 88 95 120 109 100 58 31 80 74 58 60 250mb GPH (m): 10636 10665 10686 10666 10612 10568 10483 10418 10311 10276 10292 10347 10436 10526 10535 250mb Temp (C): -47.6 -48.5 -48.2 -47.8 -47.2 -47.3 -48.5 -48.6 -42.6 -40.5 -40.7 -43.6 -48.7 -50.8 -49.7 250mb Dewpt(C): -62.5 -58.7 -56.8 -55.6 -58.7 -56.6 -58.7 -62.0 -76.2 -73.9 -79.3 -72.3 -62.4 -56.8 -53.4 250mb RH (%): 18 32 38 42 28 36 32 21 2 2 1 3 21 51 66 250mb Dir: 279 279 274 256 252 240 236 236 234 246 272 336 324 302 254 250mb Speed(kt): 68 72 83 80 90 93 123 107 83 64 36 59 71 71 67 200mb GPH (m): 12092 12101 12122 12101 12050 12012 11931 11880 11808 11785 11804 11840 11888 11948 11958 200mb Temp (C): -51.3 -56.1 -56.4 -57.3 -57.2 -55.3 -52.7 -49.2 -45.4 -43.3 -42.6 -45.1 -51.4 -57.3 -58.9 200mb Dewpt(C): -70.3 -69.3 -68.0 -68.3 -68.0 -71.3 -69.3 -75.8 -82.5 -80.7 -80.2 -82.2 -73.0 -65.0 -62.1 200mb RH (%): 10 20 24 26 27 14 14 4 1 1 1 1 7 40 69 200mb Dir: 269 276 270 257 256 243 242 240 237 251 270 310 318 304 268 200mb Speed(kt): 60 68 80 87 90 91 107 82 62 44 38 36 48 52 88 150mb GPH (m): 13963 13941 13940 13915 13869 13842 13803 13767 13713 13702 13725 13746 13756 13780 13783 150mb Temp (C): -52.4 -53.4 -57.1 -57.5 -56.0 -56.1 -50.1 -49.5 -48.4 -47.3 -47.2 -48.4 -52.1 -53.3 -52.6 150mb Dewpt(C): -87.3 -83.5 -78.6 -78.1 -77.1 -81.1 -86.0 -85.2 -109.3 -95.8 -83.5 -84.4 -86.4 -83.2 -82.7 150mb RH (%): 1 2 6 7 7 4 1 1 0 0 1 1 1 2 2 150mb Dir: 264 264 261 253 248 243 234 237 245 254 266 292 295 266 254 150mb Speed(kt): 45 43 52 52 61 63 58 57 47 38 28 27 29 33 31 100mb GPH (m): 16536 16518 16511 16483 16449 16423 16428 16396 16362 16362 16378 16385 16367 16382 16393 100mb Temp (C): -59.8 -58.7 -57.2 -56.4 -55.5 -55.3 -52.8 -52.9 -51.3 -50.5 -51.3 -51.4 -53.4 -54.1 -53.5 100mb Dewpt(C): -92.7 -91.8 -90.7 -90.1 -89.5 -89.4 -87.5 -87.6 -86.3 -74.9 -109.6 -86.1 -88.0 -84.0 -88.0 100mb RH (%): 1 1 1 1 1 1 1 1 1 5 0 1 1 2 1 100mb Dir: 261 246 240 246 248 243 236 242 244 245 254 259 266 233 241 100mb Speed(kt): 20 25 28 29 33 32 33 35 28 19 21 14 15 15 22