Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z OCT 9, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 989.7 989.1 989.1 987.6 988.2 988.9 987.3 987.5 986.9 988.4 989.8 991.5 989.7 991.4 992.3 Mean SLP (mb): 1013.2 1013.1 1013.3 1011.8 1012.5 1013.5 1011.9 1012.1 1011.3 1013.0 1014.6 1016.1 1013.9 1016.0 1017.2 2m agl Tmp (F): 74.9 60.7 55.0 55.3 56.0 48.9 48.7 49.5 53.0 48.0 43.8 53.5 58.6 49.3 43.9 2m agl Dewpt(F): 57.8 55.9 54.0 54.5 41.9 41.3 42.9 42.9 40.7 39.5 36.8 29.6 30.3 19.1 17.1 2m agl RH (%): 54 84 96 97 58 75 80 78 62 72 76 39 33 30 33 10m agl Dir: 292 295 238 234 306 269 234 283 310 332 41 80 68 73 67 10m agl Spd(kt): 4 3 3 7 10 5 5 4 5 2 3 8 3 5 5 6hr Precip (in): 0.00 0.00 0.01 0.05 0.06 0.00 0.01 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00 AccumPrecip(in): 0.00 0.00 0.01 0.06 0.12 0.12 0.13 0.15 0.16 0.16 0.16 0.16 0.16 0.16 0.16 Sfc CAPE (J/kg): 0.0 0.0 3.2 15.6 3.0 23.1 30.6 53.5 11.4 0.0 0.0 0.0 0.0 0.0 0.0 Sfc CINH (J/kg): 0.0 0.0 0.0 -19.9 0.0 -1.0 -3.2 -0.2 -0.7 0.0 -0.1 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 35.6 50.6 49.4 103.2 41.6 17.8 89.9 11.7 28.0 22.2 26.3 81.0 84.9 79.2 81.2 Precip H20 (in): 0.71 0.63 0.67 1.14 0.35 0.41 0.51 0.49 0.53 0.55 0.45 0.36 0.38 0.24 0.21 Lifted Index(C): 4.5 7.0 8.8 7.5 14.4 12.3 8.2 4.0 3.6 7.4 8.6 12.7 14.7 18.7 20.1 700mb VV(-ub/s): 0.7 1.1 0.8 3.6 0.1 -0.3 -3.9 -0.4 -1.1 -1.6 -1.8 -3.0 -5.7 -2.5 -3.3 Thk1000-500mb(m)5718.4 5688.5 5627.6 5567.4 5499.7 5436.9 5408.2 5374.8 5382.4 5399.1 5403.4 5422.4 5469.3 5485.7 5499.5 Thk1000-850mb(m)1399.0 1380.7 1353.5 1353.4 1337.9 1323.8 1325.1 1323.4 1330.2 1331.1 1332.4 1329.4 1341.6 1330.5 1325.6 Thk850-700mb(m):1626.7 1620.3 1599.3 1570.0 1551.5 1533.3 1529.3 1528.1 1532.8 1537.5 1533.6 1533.9 1536.6 1542.8 1549.5 SWEAT Index: 63.0 51.1 122.8 176.6 90.7 80.7 69.1 39.2 38.6 65.3 68.1 83.9 78.5 105.3 109.4 Total Totals Idx 37.7 33.3 32.7 36.5 10.3 32.3 40.2 48.7 49.4 42.2 41.4 32.9 28.8 19.2 14.9 Frz Hgt(ft amsl) 15099 14671 14129 10569 7150 4422 4646 4614 4977 5850 5699 5641 5645 5793 6558 0WetBlbHgt(amsl) 9593 9009 7784 10308 4080 4221 4592 4335 4583 4832 4682 3576 4577 2902 2478 Equil Prs (mb): 990 989 989 749 988 792 736 692 592 988 990 992 990 991 992 Equil Hgt(amsl): 26 26 26 8136 26 6565 8418 9989 13877 26 26 26 26 26 26 Hail Size(in): 0.11 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: 53.5 52.8 26.6 16.8 38.1 24.3 23.5 22.9 31.5 31.3 36.0 43.2 43.5 67.7 69.8 Showalter Index: 6.3 9.1 10.1 7.7 21.4 13.5 9.1 5.1 4.5 7.8 8.3 12.8 14.7 19.2 20.8 Cap Strength(C):-999.9 -999.9 0.0 3.3 -999.9 0.0 -0.5 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 319 300 295 291 313 323 331 341 40 69 67 71 61 69 69 Storm Spd (kts): 7 12 22 26 20 17 17 8 7 11 14 19 18 24 24 2m HeatIndex(F): 75 61 55 55 56 49 49 50 53 48 44 53 59 49 44 2m WindChill(F): 75 61 55 55 56 49 49 50 53 48 44 53 59 49 44 1000mb GPH (m): 114 110 111 99 104 111 98 100 94 107 119 133 116 132 140 950mb GPH (m): 559 546 541 529 533 535 521 523 520 531 542 558 546 556 562 950mb Temp (C): 19.8 15.2 10.6 11.6 9.5 6.4 6.2 6.0 8.0 7.6 8.2 7.1 10.8 7.9 6.6 950mb Dewpt(C): 12.5 12.6 10.3 11.5 4.2 4.5 5.6 5.1 3.9 3.1 -1.0 -3.3 -2.5 -8.2 -9.0 950mb RH (%): 62 84 98 99 69 88 96 94 75 73 52 47 39 31 32 950mb Dir: 300 327 303 244 309 288 248 288 313 5 75 79 67 79 78 950mb Speed(kt): 5 9 8 17 15 10 11 6 6 5 10 12 4 20 20 900mb GPH (m): 1023 1006 991 980 978 975 962 963 963 974 987 999 993 999 1003 900mb Temp (C): 19.3 16.7 9.2 9.2 5.0 2.4 3.3 2.4 3.6 4.5 5.9 4.6 6.4 5.1 4.2 900mb Dewpt(C): 7.7 4.3 9.2 9.1 3.2 2.1 3.1 2.2 3.0 1.8 -2.0 -5.6 -3.4 -10.1 -10.2 900mb RH (%): 46 43 100 100 88 98 98 99 96 82 57 47 49 32 34 900mb Dir: 341 320 324 289 311 309 288 320 319 71 61 77 53 70 70 900mb Speed(kt): 8 12 19 22 16 15 16 9 6 8 15 24 4 27 25 850mb GPH (m): 1513 1491 1465 1452 1442 1435 1423 1423 1424 1438 1451 1462 1458 1463 1466 850mb Temp (C): 17.8 15.7 8.9 6.5 3.3 -0.6 0.0 -0.1 0.5 2.4 2.1 1.7 2.3 1.9 2.2 850mb Dewpt(C): 2.7 -0.9 2.7 6.3 -18.2 -1.6 -0.3 -1.2 -0.9 -2.5 -3.0 -7.5 -3.7 -10.8 -13.2 850mb RH (%): 35 31 64 99 19 93 98 92 91 70 69 50 65 38 31 850mb Dir: 333 290 295 290 322 323 316 326 15 87 56 76 27 59 65 850mb Speed(kt): 6 12 20 19 21 22 15 10 8 14 18 22 7 23 27 800mb GPH (m): 2028 2002 1967 1947 1930 1917 1906 1906 1909 1925 1937 1947 1944 1948 1953 800mb Temp (C): 14.7 13.0 8.9 3.6 0.8 -3.3 -2.8 -3.1 -1.9 -1.0 -1.5 -1.5 -1.9 -1.2 0.1 800mb Dewpt(C): -1.2 -3.0 -7.5 3.4 -21.3 -4.9 -3.0 -4.6 -4.4 -5.8 -6.4 -9.8 -4.2 -13.8 -16.6 800mb RH (%): 33 32 30 99 18 88 99 89 83 70 69 53 84 38 27 800mb Dir: 299 269 270 275 306 322 316 324 35 84 54 58 38 49 46 800mb Speed(kt): 5 14 24 22 20 23 20 12 9 14 17 17 13 20 22 750mb GPH (m): 2568 2541 2499 2468 2446 2426 2414 2414 2419 2436 2447 2458 2453 2460 2467 750mb Temp (C): 10.8 10.5 7.7 0.5 -0.9 -3.6 -6.2 -5.9 -5.1 -4.6 -5.6 -5.0 -4.4 -2.9 -1.3 750mb Dewpt(C): -9.3 -14.2 -13.4 -0.1 -35.7 -29.7 -7.8 -8.0 -8.3 -8.8 -8.6 -11.1 -10.9 -16.4 -20.5 750mb RH (%): 23 16 21 96 5 12 89 85 78 72 80 62 61 35 22 750mb Dir: 283 268 265 277 294 320 322 324 48 71 40 36 47 38 34 750mb Speed(kt): 8 17 30 30 22 23 24 8 10 10 17 17 21 23 25 700mb GPH (m): 3140 3111 3064 3022 2993 2968 2952 2951 2957 2975 2985 2996 2994 3005 3015 700mb Temp (C): 8.4 7.9 5.3 0.8 -2.5 -5.4 -7.0 -8.8 -8.8 -8.3 -8.7 -8.2 -6.3 -3.7 -2.2 700mb Dewpt(C): -17.9 -19.5 -19.1 0.2 -43.3 -39.2 -20.9 -17.5 -12.3 -10.4 -14.4 -16.0 -20.5 -21.6 -24.8 700mb RH (%): 14 12 15 96 3 5 33 49 76 85 64 54 32 24 16 700mb Dir: 279 266 260 267 285 310 325 339 54 47 40 32 40 33 34 700mb Speed(kt): 11 19 35 41 26 24 26 8 10 9 18 23 25 31 31 650mb GPH (m): 3747 3718 3665 3616 3578 3547 3527 3521 3527 3546 3555 3568 3573 3588 3602 650mb Temp (C): 5.0 4.6 2.7 -1.6 -4.9 -7.2 -9.7 -12.2 -12.6 -12.5 -12.2 -11.2 -7.1 -5.0 -2.9 650mb Dewpt(C): -26.9 -23.5 -25.0 -2.6 -44.9 -49.5 -40.1 -35.9 -20.5 -15.2 -20.9 -22.0 -26.1 -33.1 -47.9 650mb RH (%): 8 11 11 93 3 2 7 13 52 81 49 41 21 9 2 650mb Dir: 281 262 255 257 279 291 313 329 43 45 35 32 33 34 31 650mb Speed(kt): 13 21 40 49 30 27 28 11 10 12 20 29 31 37 39 600mb GPH (m): 4394 4364 4308 4249 4202 4166 4140 4128 4132 4152 4162 4179 4193 4215 4233 600mb Temp (C): 1.4 0.7 0.0 -3.9 -8.4 -10.6 -13.2 -15.8 -16.7 -16.5 -15.9 -13.0 -9.4 -6.6 -5.3 600mb Dewpt(C): -31.2 -31.1 -30.8 -9.1 -47.2 -51.8 -43.4 -40.5 -34.2 -23.0 -27.4 -27.5 -34.9 -50.5 -44.2 600mb RH (%): 7 7 8 67 3 2 6 11 21 58 37 29 11 2 3 600mb Dir: 285 260 255 254 270 283 303 311 17 40 31 28 29 29 30 600mb Speed(kt): 15 23 44 56 35 29 29 15 10 18 27 36 36 47 47 550mb GPH (m): 5088 5056 4998 4931 4873 4830 4796 4777 4779 4801 4814 4840 4861 4890 4909 550mb Temp (C): -3.2 -4.0 -4.6 -7.8 -10.1 -14.1 -17.0 -20.7 -21.0 -19.5 -17.9 -14.4 -11.9 -9.9 -9.3 550mb Dewpt(C): -36.8 -33.5 -30.1 -12.9 -51.5 -51.0 -47.1 -43.5 -39.5 -32.6 -29.0 -34.0 -51.3 -47.6 -37.8 550mb RH (%): 6 8 12 67 2 3 6 12 18 31 38 18 2 3 8 550mb Dir: 278 257 257 253 264 275 293 303 353 27 21 26 25 27 28 550mb Speed(kt): 16 26 48 60 43 32 33 16 11 26 32 40 49 54 51 500mb GPH (m): 5832 5799 5739 5666 5604 5548 5506 5474 5477 5506 5522 5555 5586 5618 5640 500mb Temp (C): -8.6 -9.3 -10.6 -11.9 -12.6 -17.2 -20.3 -25.0 -24.9 -21.2 -21.2 -19.3 -15.1 -14.1 -13.0 500mb Dewpt(C): -36.3 -34.7 -32.0 -22.3 -46.6 -55.8 -55.7 -51.1 -42.8 -32.2 -35.2 -42.4 -55.0 -45.6 -44.0 500mb RH (%): 9 11 16 42 4 2 3 8 18 37 28 12 2 5 6 500mb Dir: 275 254 257 251 260 266 288 296 351 15 16 23 23 25 25 500mb Speed(kt): 19 27 50 62 48 37 39 19 14 38 32 40 64 59 56 450mb GPH (m): 6641 6604 6540 6464 6399 6334 6281 6235 6237 6276 6290 6330 6373 6409 6434 450mb Temp (C): -13.7 -14.8 -15.9 -17.2 -17.8 -19.2 -23.4 -27.0 -28.3 -26.9 -26.7 -23.8 -19.7 -18.9 -18.4 450mb Dewpt(C): -33.5 -38.6 -38.4 -27.3 -35.2 -57.3 -58.2 -65.5 -51.8 -41.3 -47.1 -54.9 -50.5 -47.0 -42.2 450mb RH (%): 18 12 13 42 21 2 3 2 10 25 14 5 5 7 11 450mb Dir: 264 247 257 251 264 259 287 286 351 15 14 20 21 20 24 450mb Speed(kt): 22 30 49 65 50 47 47 30 19 42 31 54 74 64 59 400mb GPH (m): 7522 7483 7416 7336 7268 7200 7137 7081 7073 7112 7131 7182 7237 7275 7301 400mb Temp (C): -21.3 -21.5 -22.3 -22.9 -24.9 -25.1 -25.4 -28.5 -32.7 -33.5 -31.6 -28.2 -25.0 -24.9 -24.8 400mb Dewpt(C): -38.6 -42.4 -39.6 -36.0 -30.9 -44.8 -59.6 -62.5 -63.0 -48.8 -54.7 -61.4 -54.3 -49.4 -49.8 400mb RH (%): 20 14 20 30 58 15 3 3 4 21 9 3 5 9 9 400mb Dir: 271 243 253 254 265 257 297 279 344 10 10 19 18 17 22 400mb Speed(kt): 23 34 49 61 51 49 61 47 21 41 41 69 82 68 60 350mb GPH (m): 8490 8450 8380 8301 8221 8155 8100 8033 8005 8040 8069 8129 8194 8229 8256 350mb Temp (C): -29.3 -29.5 -30.0 -28.9 -32.7 -32.2 -28.8 -29.9 -35.9 -36.6 -33.9 -32.9 -31.5 -32.9 -32.3 350mb Dewpt(C): -46.7 -48.8 -42.8 -32.5 -36.3 -49.1 -61.8 -66.2 -71.0 -66.1 -63.5 -61.1 -61.8 -52.0 -52.4 350mb RH (%): 18 15 29 72 71 18 3 2 2 4 4 5 4 14 13 350mb Dir: 271 251 248 263 252 267 298 275 326 5 11 17 14 16 24 350mb Speed(kt): 28 38 50 51 57 51 71 58 19 42 59 72 84 67 61 300mb GPH (m): 9570 9530 9457 9383 9289 9226 9185 9125 9078 9107 9143 9206 9267 9297 9325 300mb Temp (C): -38.3 -38.3 -39.1 -38.2 -39.9 -39.5 -36.9 -33.9 -34.5 -35.8 -36.7 -36.1 -38.9 -40.7 -40.3 300mb Dewpt(C): -52.5 -48.4 -48.6 -41.6 -55.0 -60.9 -64.0 -63.2 -74.8 -69.4 -64.3 -67.5 -58.7 -59.0 -55.2 300mb RH (%): 22 35 37 71 20 10 5 4 1 2 5 3 12 14 20 300mb Dir: 266 261 253 257 257 275 286 278 307 1 7 14 14 17 20 300mb Speed(kt): 30 38 50 59 63 49 62 65 26 49 55 75 75 62 61 250mb GPH (m): 10795 10754 10681 10609 10520 10457 10426 10377 10349 10370 10398 10460 10504 10519 10546 250mb Temp (C): -49.0 -49.3 -47.8 -47.6 -43.6 -44.2 -44.7 -41.4 -36.7 -37.5 -38.5 -40.0 -43.0 -46.2 -47.6 250mb Dewpt(C): -57.1 -52.9 -54.9 -53.9 -69.8 -65.7 -67.6 -69.4 -75.2 -66.6 -72.8 -73.6 -69.8 -65.6 -65.8 250mb RH (%): 40 67 46 50 5 9 7 4 1 4 2 2 4 11 12 250mb Dir: 258 262 257 255 270 285 286 289 308 351 359 13 11 12 12 250mb Speed(kt): 29 39 44 66 56 50 60 56 37 35 47 64 56 48 53 200mb GPH (m): 12222 12178 12123 12060 12006 11946 11905 11885 11880 11901 11924 11973 11999 12005 12003 200mb Temp (C): -59.1 -60.2 -56.2 -53.1 -47.4 -45.9 -45.4 -41.5 -39.3 -40.1 -40.5 -42.6 -43.8 -44.2 -48.4 200mb Dewpt(C): -64.7 -62.5 -63.4 -72.7 -76.4 -77.8 -74.8 -79.6 -93.8 -99.3 -78.9 -80.5 -76.8 -76.8 -72.9 200mb RH (%): 51 76 42 9 3 2 3 1 0 0 1 1 2 2 5 200mb Dir: 275 262 268 269 289 289 299 300 314 338 351 358 352 353 12 200mb Speed(kt): 38 43 46 59 58 57 60 57 49 40 37 43 38 17 20 150mb GPH (m): 14017 13959 13931 13905 13885 13839 13812 13807 13813 13833 13852 13888 13907 13913 13896 150mb Temp (C): -60.3 -61.2 -60.1 -55.2 -52.8 -50.5 -49.0 -48.1 -47.0 -47.5 -48.4 -48.5 -50.2 -50.7 -50.1 150mb Dewpt(C): -80.5 -81.2 -80.6 -84.7 -82.9 -85.9 -84.9 -84.2 -83.5 -83.8 -84.4 -84.5 -85.2 -85.2 -89.7 150mb RH (%): 7 7 7 2 2 1 1 1 1 1 1 1 1 1 1 150mb Dir: 274 270 288 294 298 296 303 313 315 327 330 342 331 307 251 150mb Speed(kt): 65 56 56 59 70 57 58 54 49 39 31 27 22 18 16 100mb GPH (m): 16521 16477 16446 16461 16454 16448 16425 16430 16447 16455 16460 16485 16493 16493 16482 100mb Temp (C): -62.9 -60.8 -61.0 -60.5 -60.0 -56.2 -57.3 -56.3 -55.7 -57.0 -57.6 -57.8 -58.7 -58.7 -59.6 100mb Dewpt(C): -86.2 -88.8 -89.2 -88.8 -83.7 -85.6 -86.4 -85.7 -89.7 -89.7 -86.4 -86.6 -87.4 -87.3 -88.2 100mb RH (%): 4 2 2 2 4 2 2 2 1 1 2 2 2 2 2 100mb Dir: 271 280 294 303 296 303 307 317 311 318 314 311 289 283 264 100mb Speed(kt): 52 55 48 49 49 46 39 38 32 28 21 16 17 16 13