Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z OCT 7, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 993.0 992.8 992.4 992.9 992.1 993.2 993.0 992.4 989.1 988.2 987.7 985.8 988.0 987.8 986.7 Mean SLP (mb): 1016.6 1016.8 1016.7 1016.8 1015.7 1017.3 1017.2 1016.4 1012.6 1012.3 1012.2 1010.2 1012.4 1012.3 1011.3 2m agl Tmp (F): 73.3 61.2 56.0 67.7 73.5 59.3 55.4 65.7 73.4 58.2 49.3 50.3 51.8 47.8 46.4 2m agl Dewpt(F): 60.0 57.2 52.9 52.9 57.7 54.5 52.4 52.1 52.0 49.9 48.6 49.4 40.9 42.1 42.7 2m agl RH (%): 62 86 89 58 57 84 90 60 46 73 97 97 66 80 87 10m agl Dir: 306 42 40 28 302 347 51 302 305 264 285 206 291 247 222 10m agl Spd(kt): 5 2 3 2 5 1 2 2 6 2 2 7 9 6 7 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.10 0.01 0.02 AccumPrecip(in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.19 0.20 0.22 Sfc CAPE (J/kg): 10.1 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.0 0.0 1.6 7.6 31.2 65.3 38.8 Sfc CINH (J/kg): -40.6 0.0 0.0 0.0 -2.2 0.0 0.0 0.0 0.0 0.0 0.0 -0.1 0.0 0.0 -2.9 0-3km Hel(J/kg): 35.5 46.1 45.3 39.1 3.8 20.5 28.2 21.9 32.3 56.4 66.6 221.8 48.9 66.7 133.0 Precip H20 (in): 0.59 0.54 0.44 0.48 0.52 0.59 0.61 0.59 0.56 0.52 0.60 1.03 0.37 0.47 0.49 Lifted Index(C): 4.0 5.0 8.2 8.6 3.4 6.9 8.1 9.0 7.8 10.1 10.5 7.7 16.0 13.9 9.9 700mb VV(-ub/s): 0.7 -1.5 0.0 -1.3 -1.3 -2.0 -1.3 -0.4 -0.2 -0.6 2.4 7.5 2.6 -1.7 -0.9 Thk1000-500mb(m)5715.1 5715.0 5707.2 5708.2 5711.8 5706.3 5704.6 5710.7 5710.7 5677.0 5605.6 5541.3 5467.3 5424.3 5389.9 Thk1000-850mb(m)1396.1 1391.7 1391.3 1393.1 1399.2 1390.9 1389.2 1392.2 1396.7 1377.0 1348.4 1344.7 1327.0 1322.0 1321.6 Thk850-700mb(m):1622.5 1629.5 1628.6 1630.4 1631.5 1631.5 1628.7 1626.0 1624.2 1617.7 1597.6 1571.3 1538.8 1522.3 1522.4 SWEAT Index: 22.3 17.0 21.2 22.9 23.4 23.8 22.0 27.8 34.8 47.4 123.6 196.9 93.7 84.7 73.2 Total Totals Idx 28.0 23.2 25.1 30.4 27.2 18.7 21.8 33.5 32.4 32.3 32.9 36.8 24.0 29.6 38.2 Frz Hgt(ft amsl) 15371 15103 14682 14753 14441 14208 14654 15147 14747 14314 12372 9044 4629 4323 4378 0WetBlbHgt(amsl) 9100 9506 9449 9833 9450 10811 10119 9680 9264 8497 7806 8973 4241 4252 4312 Equil Prs (mb): 993 993 992 993 992 993 993 992 989 988 988 986 787 730 692 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 26 26 26 26 6702 8596 9929 Hail Size(in): 0.20 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 Conv Wind Gust: 51.5 52.5 55.6 52.3 54.0 50.8 51.9 56.1 55.9 56.5 53.0 26.8 27.5 24.3 22.0 Showalter Index: 11.8 13.4 12.1 10.2 11.2 14.1 13.5 8.7 9.4 9.9 10.0 7.8 17.6 14.8 10.4 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2.7 2.8 0.0 Storm Dir (deg): 302 236 285 267 327 9 354 327 315 301 287 283 310 315 320 Storm Spd (kts): 5 4 6 6 6 5 5 6 9 12 21 28 21 19 16 2m HeatIndex(F): 73 61 56 68 74 59 55 66 73 58 49 50 52 48 46 2m WindChill(F): 73 61 56 68 74 59 55 66 73 58 49 50 52 48 46 1000mb GPH (m): 143 142 139 143 135 146 144 139 109 104 101 84 103 102 93 950mb GPH (m): 587 581 577 582 579 582 579 576 552 537 526 510 529 524 515 950mb Temp (C): 18.9 18.7 19.7 19.8 20.6 18.1 17.8 18.5 19.1 14.9 9.0 9.1 7.3 5.8 5.4 950mb Dewpt(C): 14.2 13.4 7.7 4.7 10.3 12.0 10.0 7.5 9.9 7.9 7.4 9.0 3.6 4.7 5.0 950mb RH (%): 73 70 45 36 50 67 59 48 54 62 90 99 77 92 97 950mb Dir: 317 71 70 80 321 28 36 28 311 326 308 209 294 256 234 950mb Speed(kt): 7 5 8 12 5 4 5 3 8 6 8 17 13 12 14 900mb GPH (m): 1052 1045 1042 1047 1045 1047 1044 1041 1016 996 975 958 970 964 955 900mb Temp (C): 19.1 19.2 19.7 19.7 20.0 19.8 19.6 19.9 19.5 16.7 9.7 8.3 2.9 2.5 2.7 900mb Dewpt(C): 4.6 2.3 -1.4 -0.3 1.6 0.9 2.8 1.2 1.8 -2.8 3.6 8.1 2.5 2.2 2.4 900mb RH (%): 38 31 23 25 28 27 32 28 30 25 66 99 97 98 98 900mb Dir: 349 72 62 83 53 22 37 18 331 321 289 250 295 278 274 900mb Speed(kt): 4 5 6 10 6 5 5 5 9 9 16 27 14 18 20 850mb GPH (m): 1539 1533 1531 1536 1534 1536 1533 1531 1506 1481 1449 1429 1430 1424 1414 850mb Temp (C): 16.2 17.2 17.4 17.6 18.2 18.4 18.4 18.1 17.5 14.9 9.2 6.2 -0.1 -0.7 -0.6 850mb Dewpt(C): -4.7 -10.8 -12.3 -7.9 -11.0 -16.3 -12.8 -1.0 -1.9 -2.0 2.6 5.9 -2.5 -1.0 -0.9 850mb RH (%): 23 13 12 16 12 8 11 27 26 31 63 98 84 98 98 850mb Dir: 22 106 45 80 5 21 18 358 321 291 267 277 315 299 295 850mb Speed(kt): 4 4 3 3 6 7 5 7 8 11 19 31 23 21 20 800mb GPH (m): 2050 2047 2044 2051 2049 2052 2049 2045 2019 1991 1951 1924 1913 1905 1896 800mb Temp (C): 13.3 15.4 15.1 15.4 15.7 15.7 15.5 14.6 13.9 12.6 8.8 3.8 -3.0 -3.9 -3.9 800mb Dewpt(C): -13.2 -16.3 -16.2 -14.9 -18.5 -12.7 -7.1 -3.4 -4.2 -6.0 -6.9 3.6 -11.9 -4.4 -4.2 800mb RH (%): 14 10 10 11 8 13 20 28 28 26 32 99 50 96 98 800mb Dir: 13 179 288 164 335 10 356 339 294 271 263 279 303 301 299 800mb Speed(kt): 3 4 2 2 6 8 6 5 9 14 24 27 25 22 17 750mb GPH (m): 2590 2590 2586 2593 2592 2595 2591 2586 2559 2529 2483 2446 2423 2410 2403 750mb Temp (C): 11.4 12.4 11.8 12.3 12.6 12.3 11.2 11.1 11.1 10.5 7.4 1.1 -2.4 -7.9 -6.9 750mb Dewpt(C): -17.5 -14.7 -14.1 -12.2 -17.6 -7.8 -5.7 -7.9 -11.7 -18.2 -12.8 0.9 -36.9 -8.0 -7.7 750mb RH (%): 11 13 15 17 10 23 29 25 19 11 22 99 5 99 94 750mb Dir: 270 215 255 258 316 355 336 281 278 272 263 266 282 303 302 750mb Speed(kt): 6 5 5 3 7 7 5 5 11 18 28 31 27 27 20 700mb GPH (m): 3162 3163 3159 3166 3166 3168 3162 3157 3130 3098 3047 3000 2969 2946 2937 700mb Temp (C): 8.4 9.2 9.0 8.9 9.1 8.3 7.6 7.7 8.2 7.2 4.3 -0.9 -3.3 -6.7 -10.3 700mb Dewpt(C): -23.2 -23.0 -23.6 -17.4 -22.6 -7.7 -11.6 -16.6 -21.9 -17.6 -15.1 -1.0 -43.4 -26.2 -14.2 700mb RH (%): 9 8 8 14 9 31 24 16 10 15 23 99 3 20 73 700mb Dir: 253 238 244 264 301 325 287 269 273 269 257 257 279 300 314 700mb Speed(kt): 9 5 8 6 7 5 6 8 13 22 32 38 31 31 23 650mb GPH (m): 3770 3772 3767 3774 3773 3774 3767 3763 3736 3703 3645 3590 3552 3523 3506 650mb Temp (C): 5.8 5.8 5.1 4.8 4.3 3.2 3.4 4.4 4.5 3.9 0.6 -3.3 -5.7 -8.6 -10.8 650mb Dewpt(C): -35.1 -31.4 -28.5 -23.2 -17.0 -11.3 -17.1 -25.3 -22.4 -20.1 -19.4 -3.7 -45.4 -38.4 -46.9 650mb RH (%): 3 5 7 11 20 33 21 9 12 15 21 97 3 7 4 650mb Dir: 246 245 242 256 296 304 278 278 274 269 251 254 275 290 310 650mb Speed(kt): 9 5 8 8 8 5 7 10 14 24 37 48 35 28 23 600mb GPH (m): 4418 4420 4413 4420 4417 4416 4411 4409 4382 4347 4282 4218 4174 4140 4118 600mb Temp (C): 1.9 1.4 0.4 0.6 -0.1 -0.5 0.3 1.3 0.7 0.1 -2.5 -7.0 -9.0 -11.1 -13.7 600mb Dewpt(C): -31.8 -36.6 -38.0 -27.2 -30.7 -28.8 -24.3 -27.6 -27.0 -25.5 -25.9 -7.5 -47.2 -55.7 -48.8 600mb RH (%): 6 4 4 11 8 10 14 10 11 13 15 96 3 1 4 600mb Dir: 243 237 246 249 263 300 296 282 278 262 249 249 272 282 303 600mb Speed(kt): 6 4 10 15 12 7 9 10 15 25 42 56 38 30 23 550mb GPH (m): 5112 5113 5105 5111 5107 5107 5102 5103 5074 5038 4967 4894 4843 4804 4773 550mb Temp (C): -3.0 -3.9 -4.3 -5.0 -5.0 -3.8 -3.2 -3.0 -3.5 -4.4 -6.0 -9.2 -11.4 -13.1 -17.4 550mb Dewpt(C): -28.4 -38.3 -33.3 -27.8 -31.0 -32.9 -35.6 -27.8 -33.9 -29.8 -30.4 -15.6 -52.4 -53.5 -47.4 550mb RH (%): 12 5 9 15 11 9 6 13 8 12 13 60 2 2 6 550mb Dir: 238 225 254 243 261 304 302 283 273 259 248 247 268 277 293 550mb Speed(kt): 6 7 16 16 14 8 10 12 16 26 48 63 44 36 26 500mb GPH (m): 5858 5857 5847 5851 5847 5852 5849 5849 5820 5781 5706 5626 5571 5526 5483 500mb Temp (C): -8.3 -8.4 -10.1 -10.3 -10.0 -8.3 -8.1 -8.2 -8.4 -9.7 -10.5 -12.4 -13.3 -15.7 -19.8 500mb Dewpt(C): -42.1 -39.2 -31.3 -32.3 -40.0 -34.2 -33.6 -33.5 -34.9 -31.5 -31.8 -34.9 -49.9 -55.7 -59.9 500mb RH (%): 5 7 16 15 7 11 11 11 10 15 16 14 3 2 2 500mb Dir: 240 221 251 237 266 317 308 277 264 261 247 249 268 273 284 500mb Speed(kt): 14 10 16 17 12 10 12 13 18 26 54 64 47 43 34 450mb GPH (m): 6665 6664 6649 6652 6650 6660 6657 6658 6627 6583 6506 6425 6367 6315 6259 450mb Temp (C): -15.1 -14.9 -15.9 -16.6 -15.3 -14.1 -13.8 -14.3 -14.5 -15.8 -16.8 -16.1 -16.5 -18.3 -22.4 450mb Dewpt(C): -29.6 -31.7 -34.1 -36.0 -41.0 -36.5 -34.9 -33.0 -35.5 -35.5 -35.7 -52.2 -48.2 -54.4 -55.2 450mb RH (%): 29 23 20 18 10 14 16 20 16 17 19 3 5 3 4 450mb Dir: 250 216 230 234 293 322 300 277 258 250 249 256 268 269 277 450mb Speed(kt): 14 12 12 15 8 11 13 16 22 28 53 59 50 51 45 400mb GPH (m): 7541 7540 7523 7525 7528 7541 7540 7538 7507 7459 7378 7302 7242 7184 7120 400mb Temp (C): -22.5 -23.0 -22.9 -23.3 -21.5 -20.5 -20.5 -20.6 -21.4 -21.8 -22.8 -21.0 -22.5 -24.2 -24.2 400mb Dewpt(C): -36.6 -35.7 -38.9 -39.7 -43.8 -41.8 -40.6 -46.1 -40.6 -42.9 -37.8 -48.7 -38.1 -52.2 -62.1 400mb RH (%): 28 31 23 22 12 14 16 9 17 14 25 7 24 6 2 400mb Dir: 245 220 212 221 336 327 308 271 254 244 253 258 271 266 279 400mb Speed(kt): 16 11 14 12 10 12 13 14 22 33 55 57 53 53 52 350mb GPH (m): 8505 8503 8486 8488 8497 8513 8510 8510 8475 8427 8344 8271 8204 8144 8087 350mb Temp (C): -30.1 -30.0 -30.3 -29.9 -28.8 -27.9 -28.3 -28.5 -29.2 -29.1 -29.5 -29.4 -31.0 -30.6 -27.4 350mb Dewpt(C): -46.7 -43.8 -44.8 -45.5 -45.7 -54.7 -48.8 -52.7 -48.5 -45.4 -43.6 -35.0 -46.1 -57.4 -64.3 350mb RH (%): 19 26 24 22 19 7 13 9 15 20 25 59 23 6 2 350mb Dir: 220 232 221 192 342 330 296 264 254 246 250 262 258 270 286 350mb Speed(kt): 15 17 9 6 15 15 16 19 24 34 59 54 53 53 65 300mb GPH (m): 9583 9583 9566 9569 9578 9597 9595 9593 9558 9510 9423 9352 9274 9225 9174 300mb Temp (C): -38.5 -38.2 -38.3 -37.3 -37.9 -37.9 -37.6 -37.7 -37.4 -37.7 -38.4 -38.4 -40.4 -36.7 -37.2 300mb Dewpt(C): -54.1 -52.9 -53.9 -55.9 -50.7 -50.6 -55.7 -51.3 -54.3 -48.1 -44.3 -41.8 -48.8 -64.2 -63.8 300mb RH (%): 19 21 19 14 26 27 15 24 17 35 55 71 42 5 5 300mb Dir: 245 257 214 245 337 350 289 262 257 255 252 259 259 283 280 300mb Speed(kt): 19 13 7 4 19 19 16 21 25 32 61 58 54 51 62 250mb GPH (m): 10809 10812 10796 10805 10811 10827 10825 10822 10789 10737 10649 10575 10500 10463 10417 250mb Temp (C): -48.4 -47.3 -46.3 -45.3 -45.9 -47.3 -47.9 -48.3 -47.8 -48.4 -47.7 -48.2 -44.7 -44.0 -42.1 250mb Dewpt(C): -58.9 -59.6 -60.8 -61.7 -58.6 -62.2 -57.6 -54.2 -58.7 -52.5 -57.0 -55.4 -68.6 -70.2 -70.4 250mb RH (%): 31 25 20 16 24 18 34 52 30 64 36 45 6 5 4 250mb Dir: 276 265 239 281 301 319 297 268 258 257 261 259 270 292 289 250mb Speed(kt): 18 14 13 16 21 22 26 22 28 38 54 64 46 52 63 200mb GPH (m): 12241 12253 12248 12266 12272 12277 12267 12259 12225 12166 12086 12026 11986 11955 11918 200mb Temp (C): -57.9 -56.1 -53.8 -52.3 -52.4 -52.5 -54.6 -55.7 -56.8 -58.0 -57.1 -51.8 -46.5 -46.0 -43.9 200mb Dewpt(C): -65.9 -64.6 -69.7 -71.4 -69.4 -70.5 -67.4 -64.3 -66.0 -61.2 -63.9 -76.3 -77.8 -75.3 -76.4 200mb RH (%): 38 36 15 10 13 11 21 36 33 69 45 5 2 3 2 200mb Dir: 282 281 290 283 279 287 279 276 273 253 264 274 293 303 300 200mb Speed(kt): 24 28 22 20 32 37 40 41 39 47 56 56 57 61 68 150mb GPH (m): 14050 14064 14078 14096 14100 14099 14083 14071 14036 13969 13902 13876 13868 13853 13832 150mb Temp (C): -59.7 -60.2 -58.9 -59.5 -59.9 -60.8 -60.4 -60.0 -60.4 -59.7 -58.1 -54.5 -52.1 -50.0 -48.1 150mb Dewpt(C): -81.0 -81.4 -83.1 -82.1 -81.2 -80.0 -80.6 -82.5 -81.4 -81.2 -82.5 -84.0 -82.9 -85.6 -84.3 150mb RH (%): 6 6 4 5 6 8 7 5 6 6 4 2 2 1 1 150mb Dir: 268 281 279 283 281 278 277 280 275 261 278 290 304 302 307 150mb Speed(kt): 44 34 34 33 40 40 47 54 68 72 58 54 60 62 59 100mb GPH (m): 16550 16566 16579 16593 16586 16590 16569 16564 16533 16490 16441 16440 16442 16441 16437 100mb Temp (C): -63.7 -64.2 -65.0 -65.2 -65.7 -64.3 -65.3 -64.7 -63.4 -60.7 -59.4 -59.6 -59.8 -58.4 -58.3 100mb Dewpt(C): -86.9 -86.0 -85.5 -85.4 -87.1 -85.9 -85.5 -86.4 -86.6 -89.1 -88.0 -87.9 -88.3 -87.0 -87.1 100mb RH (%): 4 5 6 6 5 5 6 5 4 2 2 2 2 2 2 100mb Dir: 273 282 283 274 280 277 286 291 271 280 289 302 306 307 318 100mb Speed(kt): 34 32 30 29 33 41 48 38 46 53 45 57 53 50 42