Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JUN 18, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 993.5 992.9 991.9 990.2 987.2 986.8 985.7 985.7 985.7 988.9 991.4 993.4 992.6 993.7 993.6 Mean SLP (mb): 1017.1 1017.1 1016.4 1014.0 1010.5 1010.4 1009.6 1009.3 1009.0 1013.1 1015.9 1017.9 1016.6 1018.1 1018.1 2m agl Tmp (F): 74.8 58.3 49.2 69.8 79.5 67.9 61.8 73.6 77.4 56.5 50.5 53.6 64.6 55.5 51.6 2m agl Dewpt(F): 53.6 51.7 48.8 56.6 58.2 54.4 53.0 58.1 60.3 50.1 48.4 48.6 50.6 49.1 49.6 2m agl RH (%): 46 78 98 62 47 61 72 57 54 79 92 83 59 78 93 10m agl Dir: 305 311 77 5 330 18 38 263 288 287 223 213 294 311 265 10m agl Spd(kt): 8 4 2 4 7 2 2 4 8 5 1 4 6 4 3 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.00 0.00 0.00 AccumPrecip(in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.02 0.02 0.02 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 188.3 0.0 4.9 31.6 9.8 1.8 10.2 Sfc CINH (J/kg): 0.0 -0.5 0.0 -0.5 0.0 -0.3 -0.1 -4.6 -121.5 0.0 0.0 -0.4 -0.5 -1.1 0.0 0-3km Hel(J/kg): 43.8 33.8 7.4 32.4 86.7 79.3 71.6 38.4 38.0 69.1 98.1 59.6 25.4 11.6 37.8 Precip H20 (in): 0.53 0.54 0.59 0.60 0.76 0.78 0.75 0.82 0.90 0.67 0.50 0.45 0.58 0.53 0.57 Lifted Index(C): 11.4 12.0 11.4 7.7 2.9 2.0 2.7 2.3 -1.6 7.2 14.8 14.6 10.1 11.6 8.3 700mb VV(-ub/s): -2.7 -1.7 -0.2 -1.4 -1.3 0.9 0.8 0.0 -0.5 -2.1 -1.2 -0.8 -1.6 -0.9 -0.8 Thk1000-500mb(m)5702.2 5708.4 5699.4 5713.4 5733.9 5721.7 5703.1 5695.9 5687.7 5643.7 5604.8 5594.9 5613.3 5604.1 5588.1 Thk1000-850mb(m)1380.5 1371.8 1365.4 1384.1 1403.3 1400.4 1394.3 1392.9 1397.8 1366.2 1342.0 1335.9 1355.4 1348.7 1344.6 Thk850-700mb(m):1611.7 1624.0 1629.7 1629.0 1634.3 1632.6 1628.3 1624.3 1618.1 1609.4 1598.1 1596.4 1597.9 1600.4 1596.4 SWEAT Index: 72.4 60.5 54.8 44.1 40.2 34.1 28.9 34.9 107.0 49.6 54.5 57.2 56.2 42.7 57.3 Total Totals Idx 12.7 12.4 25.1 26.4 29.2 38.3 39.1 40.1 44.9 34.8 14.5 20.6 30.1 28.5 37.6 Frz Hgt(ft amsl) 16221 16164 15548 15366 14987 14659 14198 13977 13727 13434 13044 12947 12855 12489 11905 0WetBlbHgt(amsl) 7880 8341 8953 8940 9222 8980 8565 8267 8126 7689 5333 6685 7830 7659 7764 Equil Prs (mb): 993 993 992 990 987 987 986 468 244 989 991 887 993 994 994 Equil Hgt(amsl): 26 26 26 26 26 26 26 20579 35558 26 26 3724 26 26 26 Hail Size(in): 0.00 0.00 0.00 0.00 0.33 0.16 0.00 0.06 0.55 0.00 0.00 0.00 0.00 0.00 0.00 Conv Wind Gust: 62.7 60.1 57.0 56.0 57.9 54.0 54.7 56.2 56.0 55.4 56.5 14.1 49.0 48.4 46.7 Showalter Index: 19.3 18.2 13.4 12.8 11.1 6.4 6.0 5.5 2.5 9.1 18.1 16.4 12.1 12.7 7.7 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 5.0 2.5 -999.9 6.7 6.0 -999.9 -999.9 7.7 Storm Dir (deg): 350 353 351 357 328 303 280 283 293 300 310 319 324 342 349 Storm Spd (kts): 16 14 11 10 8 7 8 7 10 13 13 12 11 9 10 2m HeatIndex(F): 75 58 49 70 80 68 62 74 77 56 51 54 65 56 52 2m WindChill(F): 75 58 49 70 80 68 62 74 77 56 51 54 65 56 52 1000mb GPH (m): 147 143 136 119 92 89 81 80 79 110 131 148 140 151 150 950mb GPH (m): 589 576 564 558 540 532 520 522 526 541 556 574 575 580 576 950mb Temp (C): 17.8 13.7 11.9 16.2 22.1 20.9 20.1 18.6 21.4 11.7 7.2 7.3 13.0 10.0 7.4 950mb Dewpt(C): 9.0 10.7 9.6 9.7 12.4 12.0 8.3 11.8 14.1 4.0 6.9 7.0 8.6 7.8 7.2 950mb RH (%): 55 82 85 64 53 56 46 64 62 59 98 98 74 86 98 950mb Dir: 312 341 14 19 335 15 80 261 289 303 243 216 296 321 327 950mb Speed(kt): 10 14 5 5 10 8 6 4 10 9 4 5 7 10 4 900mb GPH (m): 1048 1033 1019 1018 1006 1000 986 985 991 996 1001 1016 1026 1027 1021 900mb Temp (C): 13.4 14.3 13.8 17.0 19.0 20.1 19.8 18.3 17.1 14.2 7.6 3.8 8.5 7.5 7.5 900mb Dewpt(C): 5.3 0.7 4.4 -0.3 10.4 8.4 3.8 4.4 12.3 1.0 2.1 3.5 7.4 5.5 5.2 900mb RH (%): 57 39 52 30 56 46 34 39 73 40 68 98 93 87 85 900mb Dir: 315 354 15 76 13 83 119 123 290 286 236 288 299 334 316 900mb Speed(kt): 11 10 8 15 10 6 8 4 10 11 10 7 7 4 6 850mb GPH (m): 1528 1515 1501 1504 1495 1490 1475 1473 1476 1476 1473 1484 1496 1500 1495 850mb Temp (C): 12.9 14.7 15.1 15.4 17.2 18.0 17.3 16.3 14.1 12.2 9.3 9.4 7.5 10.4 11.0 850mb Dewpt(C): -12.3 -15.7 -6.8 -6.2 -6.0 -1.7 -1.0 0.9 5.8 -1.9 -16.8 -10.9 0.1 -5.7 0.2 850mb RH (%): 16 11 21 22 19 25 28 34 57 37 14 22 59 31 47 850mb Dir: 336 342 10 86 84 91 130 156 253 258 293 296 312 326 353 850mb Speed(kt): 17 14 12 10 10 9 8 4 8 14 17 16 15 11 17 800mb GPH (m): 2034 2025 2013 2015 2009 2004 1989 1985 1986 1981 1974 1985 1997 2003 1998 800mb Temp (C): 11.7 13.8 15.0 14.7 15.7 15.7 14.2 13.2 12.6 10.6 8.9 8.7 8.6 9.7 8.8 800mb Dewpt(C): -16.7 -33.4 -30.8 -26.9 -26.6 -24.3 -9.7 -0.7 -7.5 -12.1 -23.7 -13.9 -4.3 -11.4 -3.0 800mb RH (%): 12 2 3 4 4 5 18 38 23 19 8 19 39 21 43 800mb Dir: 334 337 357 38 53 116 181 207 244 268 295 303 301 340 355 800mb Speed(kt): 16 17 16 8 1 4 5 5 11 18 21 18 15 12 15 750mb GPH (m): 2571 2565 2556 2558 2553 2547 2530 2525 2524 2517 2507 2516 2529 2536 2529 750mb Temp (C): 9.7 12.0 13.3 13.1 13.7 13.2 12.4 11.7 10.8 9.8 7.8 7.3 7.4 7.6 6.6 750mb Dewpt(C): -21.5 -35.6 -33.4 -31.9 -32.6 -32.2 -29.5 -30.0 -27.7 -24.5 -19.3 -25.1 -14.8 -14.1 -15.0 750mb RH (%): 9 2 2 3 3 3 4 4 5 7 13 8 19 20 20 750mb Dir: 321 324 338 4 286 280 242 237 255 281 286 299 299 340 345 750mb Speed(kt): 16 16 18 9 6 4 6 6 11 20 24 18 16 13 13 700mb GPH (m): 3139 3139 3131 3133 3129 3123 3104 3097 3094 3086 3072 3081 3094 3100 3091 700mb Temp (C): 8.1 10.3 10.3 10.0 10.4 10.0 9.0 8.6 7.6 6.4 4.6 5.0 4.9 4.7 3.5 700mb Dewpt(C): -27.1 -31.9 -33.1 -34.0 -29.9 -28.3 -28.2 -26.3 -20.4 -8.3 -9.0 -26.4 -30.2 -25.6 -25.8 700mb RH (%): 6 3 3 3 4 5 5 7 12 34 36 8 6 9 10 700mb Dir: 325 319 319 332 277 263 262 252 263 276 281 296 300 328 329 700mb Speed(kt): 19 16 17 12 8 11 9 10 14 22 26 20 16 13 14 650mb GPH (m): 3748 3750 3742 3742 3739 3732 3712 3704 3699 3689 3672 3680 3693 3698 3687 650mb Temp (C): 6.2 6.8 6.6 5.9 5.9 5.6 5.1 4.7 3.6 2.5 1.7 1.5 1.2 0.6 -0.4 650mb Dewpt(C): -33.8 -24.9 -26.5 -23.5 -23.9 -24.1 -21.0 -19.9 -15.4 -7.8 -15.3 -34.2 -36.5 -31.9 -32.1 650mb RH (%): 4 8 7 10 10 10 13 15 24 46 27 5 4 7 7 650mb Dir: 327 323 301 311 282 256 256 255 260 265 279 292 301 308 316 650mb Speed(kt): 26 19 17 15 10 14 16 15 16 25 26 20 17 13 15 600mb GPH (m): 4398 4401 4392 4392 4388 4380 4358 4349 4343 4331 4311 4319 4331 4335 4322 600mb Temp (C): 2.5 3.0 2.5 2.2 1.5 0.7 -0.3 -0.7 -1.2 -1.5 -1.8 -2.1 -2.3 -2.8 -3.7 600mb Dewpt(C): -22.2 -20.4 -19.8 -15.1 -8.9 -10.6 -10.5 -6.3 -9.9 -9.7 -21.4 -41.3 -37.3 -42.8 -43.4 600mb RH (%): 14 16 18 26 46 42 46 66 51 53 21 3 5 3 3 600mb Dir: 320 326 292 294 280 259 257 259 257 258 278 288 291 299 300 600mb Speed(kt): 33 26 19 20 14 14 21 20 20 27 25 21 21 16 17 550mb GPH (m): 5096 5100 5088 5087 5082 5071 5046 5038 5030 5018 4998 5005 5016 5019 5004 550mb Temp (C): -0.7 -1.0 -2.5 -3.1 -4.2 -5.1 -6.3 -6.2 -6.3 -6.4 -5.8 -5.8 -6.0 -6.4 -6.9 550mb Dewpt(C): -19.4 -19.1 -16.7 -13.5 -10.7 -9.4 -7.6 -7.6 -12.3 -15.2 -23.5 -32.2 -36.2 -41.5 -36.8 550mb RH (%): 23 24 33 44 61 72 90 90 63 50 24 11 7 5 8 550mb Dir: 313 315 298 281 275 271 265 265 266 258 278 285 283 292 294 550mb Speed(kt): 40 33 24 21 20 15 19 20 23 26 22 25 24 20 21 500mb GPH (m): 5849 5852 5835 5833 5825 5811 5784 5776 5766 5754 5736 5743 5754 5755 5738 500mb Temp (C): -6.0 -6.7 -8.4 -8.6 -9.0 -11.0 -11.4 -11.5 -12.5 -12.2 -11.0 -11.0 -11.2 -11.9 -13.2 500mb Dewpt(C): -27.8 -22.0 -15.8 -15.3 -19.1 -11.7 -13.9 -15.8 -17.3 -19.0 -26.9 -26.8 -24.9 -25.5 -25.9 500mb RH (%): 16 29 55 58 44 94 82 71 68 58 26 27 32 32 34 500mb Dir: 314 291 293 284 276 271 287 272 252 267 282 287 278 284 295 500mb Speed(kt): 39 32 31 23 20 16 13 17 21 22 22 26 25 21 21 450mb GPH (m): 6664 6664 6644 6642 6633 6615 6587 6575 6563 6552 6535 6543 6553 6553 6532 450mb Temp (C): -12.5 -13.4 -13.8 -13.6 -14.2 -14.9 -15.9 -16.9 -18.4 -17.0 -16.6 -16.5 -16.8 -16.9 -18.1 450mb Dewpt(C): -29.4 -20.7 -22.0 -20.7 -17.5 -16.2 -17.5 -18.4 -21.1 -30.6 -39.0 -36.9 -33.0 -33.1 -43.7 450mb RH (%): 24 55 51 56 76 91 87 88 79 31 13 16 24 24 9 450mb Dir: 311 291 289 286 276 270 272 246 251 285 291 286 278 278 291 450mb Speed(kt): 41 33 32 26 18 11 11 17 26 16 21 28 27 25 25 400mb GPH (m): 7550 7548 7527 7525 7514 7496 7463 7449 7432 7425 7410 7417 7427 7424 7401 400mb Temp (C): -19.6 -20.0 -20.7 -20.5 -20.8 -21.0 -22.2 -22.9 -23.2 -22.5 -22.5 -22.9 -22.8 -23.8 -24.4 400mb Dewpt(C): -32.6 -28.7 -25.7 -25.7 -24.3 -25.3 -25.8 -25.0 -47.8 -48.8 -42.5 -42.9 -47.2 -39.5 -42.4 400mb RH (%): 31 47 65 64 74 69 73 84 9 8 15 15 10 23 18 400mb Dir: 301 295 290 279 274 256 250 224 256 271 296 287 275 274 282 400mb Speed(kt): 43 36 35 26 18 12 13 19 24 17 19 30 30 26 27 350mb GPH (m): 8525 8522 8499 8498 8486 8467 8430 8411 8395 8389 8372 8379 8391 8384 8358 350mb Temp (C): -27.2 -27.6 -28.2 -28.0 -28.4 -28.5 -29.5 -30.7 -30.6 -30.5 -30.7 -30.5 -30.3 -31.0 -31.3 350mb Dewpt(C): -37.4 -36.7 -33.6 -33.9 -35.3 -37.2 -37.7 -40.4 -50.7 -48.0 -50.1 -56.3 -54.0 -50.0 -45.3 350mb RH (%): 38 43 61 58 53 44 46 39 13 18 14 7 9 15 25 350mb Dir: 295 291 288 276 275 229 251 227 252 272 301 288 268 266 282 350mb Speed(kt): 45 40 34 30 17 23 19 20 22 17 22 34 31 27 29 300mb GPH (m): 9618 9612 9585 9583 9571 9550 9508 9485 9468 9465 9445 9454 9466 9456 9430 300mb Temp (C): -35.3 -36.1 -36.8 -37.6 -37.0 -37.8 -39.2 -39.8 -39.7 -39.4 -39.9 -39.8 -39.6 -40.2 -40.3 300mb Dewpt(C): -45.3 -42.4 -41.9 -45.3 -40.6 -43.7 -42.9 -53.2 -55.1 -53.1 -53.1 -59.3 -53.4 -51.2 -48.6 300mb RH (%): 37 54 60 46 70 56 69 24 19 24 25 12 23 32 42 300mb Dir: 290 288 275 261 247 221 236 230 246 280 317 292 263 268 277 300mb Speed(kt): 48 38 34 30 23 25 18 19 20 16 23 32 32 27 32 250mb GPH (m): 10861 10849 10820 10814 10803 10777 10729 10704 10687 10684 10665 10672 10687 10674 10645 250mb Temp (C): -45.2 -46.3 -46.6 -47.8 -48.1 -49.0 -49.1 -49.9 -49.9 -49.9 -49.9 -49.7 -49.5 -49.4 -50.1 250mb Dewpt(C): -52.4 -50.5 -52.9 -52.8 -51.7 -52.9 -57.2 -58.0 -60.0 -58.5 -59.8 -60.9 -62.4 -60.7 -59.9 250mb RH (%): 46 64 51 57 68 65 40 40 32 38 32 28 23 28 33 250mb Dir: 279 280 269 251 232 225 237 223 240 281 326 280 264 267 278 250mb Speed(kt): 51 39 36 30 29 26 23 17 18 17 23 28 31 26 31 200mb GPH (m): 12310 12292 12259 12242 12230 12205 12162 12132 12119 12111 12086 12097 12113 12104 12074 200mb Temp (C): -56.7 -57.3 -58.3 -58.9 -58.1 -56.8 -56.3 -56.4 -55.6 -57.5 -58.9 -58.2 -58.3 -58.0 -57.0 200mb Dewpt(C): -63.2 -63.8 -62.7 -63.2 -63.7 -66.5 -67.4 -68.6 -68.4 -66.8 -66.5 -67.3 -65.6 -66.5 -69.0 200mb RH (%): 46 46 59 60 51 31 26 22 21 32 39 33 41 35 23 200mb Dir: 272 262 250 264 235 239 230 224 237 282 305 288 275 265 278 200mb Speed(kt): 46 44 44 28 26 30 25 27 24 17 22 29 28 28 33 150mb GPH (m): 14120 14101 14061 14054 14050 14035 13995 13973 13967 13949 13917 13922 13933 13930 13905 150mb Temp (C): -58.5 -57.7 -58.3 -57.0 -55.9 -55.3 -55.3 -53.3 -52.0 -53.0 -53.5 -53.9 -54.8 -54.2 -54.3 150mb Dewpt(C): -81.2 -80.3 -81.5 -83.0 -82.7 -81.9 -82.2 -83.4 -82.5 -83.2 -83.5 -83.9 -81.7 -84.1 -81.5 150mb RH (%): 5 5 5 3 3 3 3 2 2 2 2 2 3 2 3 150mb Dir: 268 264 264 265 253 247 237 227 239 244 267 273 269 273 271 150mb Speed(kt): 28 23 31 32 35 27 30 29 22 21 23 24 24 25 23 100mb GPH (m): 16638 16628 16600 16596 16593 16588 16557 16544 16554 16536 16509 16510 16513 16512 16488 100mb Temp (C): -63.2 -63.3 -61.4 -60.6 -60.7 -59.6 -59.2 -59.2 -57.4 -56.8 -56.3 -56.3 -56.4 -56.6 -57.1 100mb Dewpt(C): -90.7 -90.9 -89.5 -88.9 -89.0 -88.3 -92.0 -92.0 -90.9 -90.4 -90.1 -90.0 -90.1 -90.3 -90.6 100mb RH (%): 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 100mb Dir: 265 293 286 249 267 259 236 232 240 249 254 243 247 267 256 100mb Speed(kt): 11 16 12 11 19 13 12 19 16 13 15 14 15 12 17