Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z MAR 6, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 1004.2 1004.0 1003.2 1003.8 1003.1 1004.1 1003.7 1004.3 1002.3 1001.9 999.3 998.5 997.0 998.0 998.2 Mean SLP (mb): 1029.1 1029.1 1028.4 1029.0 1028.2 1029.1 1028.7 1029.3 1027.1 1026.8 1024.2 1023.5 1021.9 1023.3 1023.7 2m agl Tmp (F): 49.4 45.8 44.2 43.8 45.5 45.9 46.2 47.4 50.0 49.1 47.3 45.8 46.6 38.4 33.6 2m agl Dewpt(F): 44.6 43.2 43.5 43.0 44.8 45.5 45.8 47.0 49.3 48.6 46.7 45.0 42.6 29.1 29.8 2m agl RH (%): 83 90 97 97 97 98 98 98 97 98 98 97 86 69 86 10m agl Dir: 242 247 185 187 173 188 190 199 197 212 229 242 285 301 257 10m agl Spd(kt): 4 3 5 6 5 5 4 3 4 4 5 5 5 4 1 6hr Precip (in): 0.00 0.02 0.10 0.17 0.13 0.12 0.08 0.04 0.02 0.04 0.04 0.10 0.04 0.00 0.00 AccumPrecip(in): 0.00 0.02 0.12 0.29 0.42 0.54 0.61 0.65 0.67 0.71 0.75 0.85 0.89 0.89 0.89 Sfc CAPE (J/kg): 104.7 21.7 14.3 1.7 2.2 0.0 0.1 1.5 19.4 22.9 7.2 21.2 39.7 0.1 3.8 Sfc CINH (J/kg): 0.0 -0.1 -0.2 0.0 0.0 0.0 0.0 0.0 0.0 -0.2 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 176.9 129.5 229.5 288.6 259.1 344.9 312.6 172.8 148.8 95.0 157.3 96.6 138.9 133.5 105.9 Precip H20 (in): 0.52 0.62 0.77 0.87 0.99 1.02 0.85 0.68 0.64 0.69 0.70 0.90 0.39 0.22 0.30 Lifted Index(C): 8.8 10.1 8.9 8.3 10.3 7.8 9.5 8.3 9.1 8.7 7.9 7.2 13.6 19.4 20.1 700mb VV(-ub/s): -4.8 0.1 5.9 -3.1 0.7 -1.8 -2.1 -3.5 -1.8 -0.6 -0.7 0.1 -0.1 -1.1 -0.2 Thk1000-500mb(m)5384.2 5414.1 5420.1 5455.5 5494.5 5531.0 5541.9 5554.2 5561.6 5549.6 5519.6 5479.3 5445.1 5410.8 5372.3 Thk1000-850mb(m)1316.0 1315.2 1314.5 1321.0 1327.1 1332.6 1334.3 1335.5 1337.1 1334.6 1330.1 1320.2 1313.7 1297.9 1286.3 Thk850-700mb(m):1523.6 1536.2 1538.5 1548.8 1558.0 1572.9 1577.6 1585.6 1586.4 1579.0 1567.5 1561.6 1541.8 1531.9 1517.4 SWEAT Index: 80.7 82.6 81.0 104.3 128.2 151.4 105.7 86.3 87.6 87.4 147.7 130.4 115.1 89.3 88.0 Total Totals Idx 38.6 38.1 40.2 39.6 34.8 38.0 36.4 38.1 33.3 34.0 39.0 39.8 15.3 4.7 16.1 Frz Hgt(ft amsl) 4176 4745 4749 6524 7801 10325 11270 11876 11890 11624 9959 8675 4029 2325 687 0WetBlbHgt(amsl) 3842 3929 4603 6455 7680 8904 7029 7455 6521 6487 6269 8309 3257 1107 114 Equil Prs (mb): 733 879 884 1004 1003 1004 1004 1004 1002 899 999 895 838 998 998 Equil Hgt(amsl): 8913 4207 4050 26 26 26 26 26 26 3592 26 3604 5268 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: 24.7 21.7 19.2 7.9 8.1 41.5 49.6 8.4 18.5 19.9 11.1 10.9 28.7 59.7 26.8 Showalter Index: 10.9 10.8 9.3 8.4 10.4 7.8 9.3 7.9 10.9 10.8 7.9 8.3 20.0 22.6 22.3 Cap Strength(C): 0.0 0.0 0.0 -999.9 -999.9 -999.9 -999.9 -999.9 5.5 5.0 0.0 2.5 8.7 -999.9 -999.9 Storm Dir (deg): 359 357 337 345 341 360 351 339 326 308 303 306 309 309 311 Storm Spd (kts): 20 18 21 19 20 27 24 19 21 21 26 26 27 24 23 2m HeatIndex(F): 49 46 44 44 46 46 46 47 50 49 47 46 47 38 34 2m WindChill(F): 49 46 44 44 46 46 46 47 50 49 47 46 47 35 34 1000mb GPH (m): 238 237 230 235 229 237 234 239 223 220 198 192 179 188 189 950mb GPH (m): 659 657 649 653 650 659 656 661 647 644 620 612 599 602 600 950mb Temp (C): 4.4 3.7 3.9 3.9 5.7 6.4 6.8 6.5 6.8 6.8 5.6 4.2 3.8 0.5 -1.7 950mb Dewpt(C): 4.2 3.5 3.7 3.7 5.5 6.0 6.5 6.3 6.6 6.5 5.3 3.9 3.4 -3.1 -2.3 950mb RH (%): 98 98 98 99 98 98 98 98 98 98 98 98 97 77 96 950mb Dir: 254 282 207 209 206 220 233 237 215 223 232 263 290 320 327 950mb Speed(kt): 7 6 14 20 18 19 15 9 13 15 14 8 8 14 8 900mb GPH (m): 1097 1093 1086 1093 1092 1101 1101 1105 1089 1086 1062 1050 1036 1033 1028 900mb Temp (C): 1.2 1.3 0.8 3.6 4.6 5.8 6.7 6.7 5.1 4.4 4.4 2.3 0.7 -1.7 -4.2 900mb Dewpt(C): -0.4 0.0 0.6 3.3 4.4 5.5 6.3 6.1 4.2 3.8 4.1 1.9 -1.9 -14.1 -7.3 900mb RH (%): 89 91 99 98 98 98 97 96 94 96 98 97 83 38 79 900mb Dir: 294 301 227 250 241 262 263 259 273 252 247 285 296 315 338 900mb Speed(kt): 13 10 9 18 18 13 13 11 11 9 15 12 15 10 14 850mb GPH (m): 1554 1552 1545 1556 1556 1569 1568 1574 1560 1555 1528 1512 1493 1485 1475 850mb Temp (C): -1.9 -0.4 -0.2 2.3 3.0 5.2 5.4 7.9 7.8 6.8 4.4 2.3 -1.0 -4.2 -7.0 850mb Dewpt(C): -2.1 -4.3 -0.4 2.0 2.7 4.8 1.5 1.2 -2.8 -3.3 3.3 2.0 -19.0 -28.9 -16.5 850mb RH (%): 99 75 98 98 98 97 76 62 47 48 92 98 24 13 47 850mb Dir: 283 296 268 278 257 309 298 293 298 283 276 279 288 293 320 850mb Speed(kt): 13 12 16 14 17 18 18 19 23 20 26 18 21 14 13 800mb GPH (m): 2034 2035 2029 2043 2046 2064 2064 2073 2058 2051 2021 2002 1974 1962 1947 800mb Temp (C): -4.8 -2.1 -1.8 -0.3 1.1 4.2 5.2 6.8 6.6 5.3 3.5 1.9 -2.1 -4.0 -7.9 800mb Dewpt(C): -5.0 -6.4 -2.0 -0.5 0.8 4.0 -5.3 -5.6 -11.6 -8.7 -7.4 1.7 -33.8 -37.6 -28.9 800mb RH (%): 98 72 98 98 98 98 46 41 26 36 45 98 7 6 17 800mb Dir: 295 315 285 299 278 324 311 311 299 282 273 283 281 283 291 800mb Speed(kt): 14 19 23 18 17 33 26 25 28 25 34 30 29 22 17 750mb GPH (m): 2539 2547 2541 2558 2564 2588 2589 2601 2586 2576 2542 2522 2487 2472 2449 750mb Temp (C): -6.3 -3.8 -3.6 -1.8 -0.6 2.1 3.7 4.9 5.2 3.6 1.7 0.5 -1.8 -2.6 -5.3 750mb Dewpt(C): -8.5 -5.9 -4.0 -1.9 -0.8 -0.6 -13.5 -13.4 -13.7 -9.7 -10.7 -0.4 -44.7 -53.9 -34.1 750mb RH (%): 85 85 97 99 98 82 27 25 24 37 39 93 2 1 9 750mb Dir: 330 319 305 317 296 332 320 315 301 285 275 281 276 280 284 750mb Speed(kt): 25 25 30 23 22 39 34 32 35 30 39 42 39 36 30 700mb GPH (m): 3078 3088 3083 3105 3114 3142 3146 3160 3146 3134 3096 3074 3035 3017 2992 700mb Temp (C): -7.5 -6.3 -6.2 -4.6 -2.0 0.0 1.7 2.4 3.1 2.4 -0.2 -1.9 -1.7 -3.4 -4.6 700mb Dewpt(C): -21.1 -9.0 -6.9 -4.9 -2.2 -6.2 -10.9 -20.4 -10.6 -13.7 -14.2 -2.3 -37.7 -42.5 -39.4 700mb RH (%): 33 81 95 98 98 63 38 17 36 29 34 97 5 3 5 700mb Dir: 335 325 309 334 307 335 327 313 299 283 277 276 271 273 281 700mb Speed(kt): 35 24 31 23 26 46 43 34 39 39 42 44 48 43 42 650mb GPH (m): 3651 3665 3661 3686 3700 3732 3740 3755 3742 3729 3686 3660 3620 3600 3571 650mb Temp (C): -10.4 -9.0 -8.3 -7.0 -5.0 -3.2 -1.8 -0.7 -0.8 -1.1 -2.6 -5.6 -5.2 -5.7 -8.1 650mb Dewpt(C): -35.9 -15.2 -9.1 -8.8 -5.4 -7.0 -5.5 -20.9 -15.8 -9.3 -16.2 -6.2 -41.7 -43.6 -38.2 650mb RH (%): 11 61 94 87 97 75 75 20 31 54 34 95 4 3 7 650mb Dir: 337 332 311 335 319 337 330 313 298 280 281 272 276 270 276 650mb Speed(kt): 38 29 38 30 28 53 49 35 39 42 46 48 49 46 44 600mb GPH (m): 4262 4281 4278 4307 4325 4363 4372 4389 4376 4362 4316 4283 4242 4221 4188 600mb Temp (C): -13.8 -11.8 -11.8 -10.1 -8.1 -5.3 -5.7 -4.8 -4.1 -4.5 -5.7 -9.1 -9.8 -10.6 -11.4 600mb Dewpt(C): -34.1 -23.6 -12.9 -10.6 -8.8 -8.5 -9.1 -15.5 -22.2 -16.7 -14.0 -13.5 -26.6 -40.8 -33.6 600mb RH (%): 17 37 92 96 94 78 77 43 23 38 52 70 25 7 15 600mb Dir: 334 334 319 328 328 338 331 318 296 281 278 277 278 274 275 600mb Speed(kt): 38 37 43 37 36 59 51 40 38 40 51 51 54 48 53 550mb GPH (m): 4917 4942 4939 4973 4997 5040 5048 5066 5055 5041 4992 4952 4906 4884 4849 550mb Temp (C): -18.5 -16.2 -16.1 -14.1 -11.3 -10.3 -10.2 -10.0 -9.2 -8.9 -10.4 -12.7 -14.0 -15.0 -15.8 550mb Dewpt(C): -27.9 -21.7 -17.6 -15.2 -12.5 -15.1 -13.8 -17.0 -20.8 -22.6 -20.1 -14.4 -15.7 -23.6 -21.9 550mb RH (%): 44 63 88 91 90 68 75 57 39 33 45 87 87 48 60 550mb Dir: 336 338 326 331 339 342 334 318 300 281 276 275 279 273 271 550mb Speed(kt): 44 47 45 44 50 59 55 41 36 44 53 57 58 54 56 500mb GPH (m): 5623 5651 5650 5690 5724 5768 5776 5793 5784 5770 5718 5671 5624 5598 5561 500mb Temp (C): -21.3 -21.4 -20.4 -17.6 -14.5 -14.0 -14.8 -14.5 -14.2 -15.3 -15.6 -17.7 -17.7 -18.9 -19.8 500mb Dewpt(C): -46.1 -24.1 -22.6 -20.6 -16.8 -18.1 -20.0 -23.5 -29.5 -20.5 -25.6 -18.2 -19.9 -22.6 -22.0 500mb RH (%): 10 79 83 78 83 71 65 47 27 65 43 96 83 73 83 500mb Dir: 345 336 327 337 344 344 333 323 315 283 276 272 279 278 273 500mb Speed(kt): 55 59 50 52 61 58 53 35 42 47 57 69 74 62 61 450mb GPH (m): 6393 6420 6422 6472 6515 6560 6565 6583 6574 6557 6503 6456 6408 6379 6336 450mb Temp (C): -26.4 -26.5 -25.5 -21.9 -19.2 -19.0 -18.9 -19.3 -19.4 -20.1 -20.3 -20.4 -21.2 -21.9 -24.5 450mb Dewpt(C): -49.9 -30.3 -28.6 -24.5 -22.5 -22.2 -30.5 -34.5 -35.9 -38.0 -30.6 -25.4 -26.4 -31.1 -27.1 450mb RH (%): 10 71 76 80 76 76 36 26 22 20 40 65 63 44 79 450mb Dir: 346 332 335 341 349 341 334 325 309 290 279 279 281 280 277 450mb Speed(kt): 67 71 63 61 62 45 46 43 46 52 64 77 79 76 74 400mb GPH (m): 7232 7260 7266 7328 7380 7427 7433 7453 7441 7422 7367 7317 7266 7236 7184 400mb Temp (C): -32.9 -32.3 -31.0 -28.1 -25.6 -24.9 -24.4 -22.8 -24.4 -24.9 -25.5 -26.2 -27.4 -27.9 -29.5 400mb Dewpt(C): -48.7 -40.7 -34.6 -32.6 -29.1 -27.6 -32.7 -54.5 -45.3 -50.1 -36.3 -36.9 -33.2 -38.1 -32.3 400mb RH (%): 20 44 71 66 73 78 47 4 13 9 37 37 59 38 77 400mb Dir: 342 332 338 350 348 336 338 327 307 293 283 281 283 284 274 400mb Speed(kt): 74 72 76 69 63 43 42 56 53 63 73 82 86 85 82 350mb GPH (m): 8156 8188 8199 8271 8331 8383 8392 8414 8398 8375 8318 8267 8211 8177 8125 350mb Temp (C): -40.4 -39.2 -38.1 -35.9 -33.8 -31.8 -31.0 -31.5 -32.3 -32.7 -33.3 -34.0 -34.7 -35.7 -35.4 350mb Dewpt(C): -58.6 -43.6 -42.1 -39.8 -37.2 -34.8 -33.7 -50.1 -43.6 -47.1 -57.7 -46.0 -45.2 -48.0 -38.5 350mb RH (%): 14 64 67 68 72 75 78 15 33 24 8 30 35 29 74 350mb Dir: 338 337 348 349 347 339 331 329 306 288 290 278 280 286 274 350mb Speed(kt): 68 84 88 79 65 49 38 59 64 66 75 82 89 88 94 300mb GPH (m): 9187 9225 9243 9322 9392 9452 9465 9484 9467 9438 9381 9326 9269 9231 9179 300mb Temp (C): -48.9 -47.9 -45.8 -44.8 -42.3 -41.3 -40.1 -40.6 -41.0 -42.3 -42.7 -43.0 -43.0 -43.7 -44.0 300mb Dewpt(C): -64.5 -51.6 -50.0 -48.6 -45.8 -44.6 -43.2 -59.2 -55.1 -52.6 -65.1 -56.3 -61.0 -56.1 -50.2 300mb RH (%): 16 66 63 67 69 71 73 13 22 34 8 24 14 26 52 300mb Dir: 337 340 347 351 359 346 333 324 303 288 293 279 279 287 275 300mb Speed(kt): 64 97 108 93 70 54 39 48 65 67 80 87 88 104 104 250mb GPH (m): 10361 10401 10430 10512 10597 10661 10680 10698 10680 10644 10582 10528 10469 10428 10374 250mb Temp (C): -57.4 -57.5 -56.0 -54.6 -52.6 -51.7 -50.9 -50.7 -50.9 -52.0 -53.3 -52.9 -53.4 -53.4 -54.3 250mb Dewpt(C): -68.2 -61.7 -61.1 -59.6 -56.7 -55.4 -54.6 -69.1 -59.0 -62.7 -63.6 -67.3 -65.2 -66.7 -59.5 250mb RH (%): 27 61 55 56 63 66 66 11 40 29 30 18 24 20 55 250mb Dir: 341 347 349 356 355 348 337 324 305 287 304 282 273 279 274 250mb Speed(kt): 64 106 121 107 90 62 49 49 57 70 84 90 90 107 111 200mb GPH (m): 11744 11782 11820 11910 11996 12069 12090 12109 12092 12054 11984 11928 11868 11829 11773 200mb Temp (C): -62.7 -63.1 -62.1 -60.6 -64.0 -63.2 -63.2 -63.3 -61.5 -60.8 -60.4 -62.5 -61.7 -62.8 -62.2 200mb Dewpt(C): -73.0 -70.1 -69.0 -69.1 -71.3 -66.4 -67.6 -70.8 -67.5 -70.6 -73.1 -69.6 -69.5 -70.8 -71.5 200mb RH (%): 27 41 42 34 39 68 58 39 47 29 20 41 38 36 30 200mb Dir: 338 342 343 346 352 346 339 329 308 292 285 280 276 276 275 200mb Speed(kt): 72 97 119 92 98 74 63 60 58 70 92 89 104 114 111 150mb GPH (m): 13549 13580 13616 13674 13748 13817 13833 13856 13862 13840 13793 13737 13683 13640 13583 150mb Temp (C): -55.0 -56.9 -58.4 -63.4 -64.4 -60.7 -63.6 -63.0 -61.1 -60.0 -56.7 -55.0 -54.5 -56.1 -55.0 150mb Dewpt(C): -88.6 -85.7 -86.8 -77.9 -85.2 -81.6 -79.4 -79.4 -82.0 -83.9 -86.3 -88.6 -89.1 -85.4 -84.6 150mb RH (%): 1 2 2 15 6 6 12 11 6 4 2 1 1 2 2 150mb Dir: 317 326 353 349 3 10 345 339 314 292 275 278 277 283 277 150mb Speed(kt): 48 67 48 77 45 83 64 47 50 50 55 67 70 73 68 100mb GPH (m): 16138 16148 16151 16198 16246 16290 16307 16340 16352 16341 16312 16273 16235 16194 16149 100mb Temp (C): -57.4 -57.3 -59.4 -60.1 -62.1 -64.1 -65.1 -64.3 -66.2 -67.3 -65.3 -63.4 -61.1 -60.4 -60.1 100mb Dewpt(C): -90.8 -90.8 -92.2 -88.5 -90.0 -87.2 -89.8 -89.1 -88.8 -89.9 -88.1 -91.0 -89.6 -89.0 -88.5 100mb RH (%): 1 1 1 2 2 4 3 3 4 4 4 2 2 2 2 100mb Dir: 311 299 324 337 335 351 346 332 322 308 275 277 278 273 273 100mb Speed(kt): 24 23 36 30 42 40 43 38 37 29 39 46 54 52 55