Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z MAR 14, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 994.2 1000.5 1002.9 1005.5 1005.2 1003.0 999.7 998.8 997.3 996.8 994.2 992.8 992.6 994.5 993.0 Mean SLP (mb): 1019.3 1025.8 1028.0 1031.0 1030.8 1028.2 1024.5 1023.6 1022.1 1021.5 1018.2 1017.0 1017.0 1019.3 1017.5 2m agl Tmp (F): 39.6 40.7 45.4 37.8 36.2 43.7 50.1 49.4 48.9 51.9 62.3 57.8 54.4 47.0 49.9 2m agl Dewpt(F): 36.2 35.2 28.7 33.5 32.3 26.9 35.3 34.0 35.8 38.8 45.8 42.1 38.1 46.2 48.4 2m agl RH (%): 87 80 51 84 86 51 56 55 60 60 54 55 53 97 95 10m agl Dir: 313 284 283 136 46 85 77 120 113 172 202 167 193 148 81 10m agl Spd(kt): 6 6 7 2 3 9 4 3 3 4 6 4 5 5 2 6hr Precip (in): 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.61 0.24 AccumPrecip(in): 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.62 0.86 Sfc CAPE (J/kg): 2.8 78.2 14.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 0.1 Sfc CINH (J/kg): -0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.4 0.0 0.0 0.0 0-3km Hel(J/kg): 223.1 129.2 117.7 61.1 265.2 564.2 219.9 314.9 316.4 282.6 242.7 298.0 332.6 105.3 370.5 Precip H20 (in): 0.38 0.24 0.27 0.32 0.43 0.61 0.74 0.57 0.81 0.83 0.45 0.41 0.98 1.21 1.03 Lifted Index(C): 12.8 16.8 20.1 21.8 21.1 20.0 20.9 10.8 12.1 13.7 11.5 14.0 12.1 5.9 8.9 700mb VV(-ub/s): 4.5 -3.5 -8.2 -5.6 -3.3 0.6 12.9 -0.6 -3.7 -2.1 1.7 1.8 -4.1 14.1 4.5 Thk1000-500mb(m)5372.1 5336.7 5370.6 5404.2 5431.9 5480.1 5523.4 5547.0 5567.2 5579.7 5597.4 5598.6 5587.4 5561.3 5576.5 Thk1000-850mb(m)1301.2 1291.0 1301.0 1296.3 1308.1 1325.7 1336.7 1341.0 1342.2 1347.5 1361.0 1361.4 1354.5 1339.6 1346.7 Thk850-700mb(m):1518.2 1501.4 1505.5 1523.6 1528.4 1548.0 1561.6 1572.3 1583.3 1585.2 1589.7 1588.8 1586.3 1579.7 1578.4 SWEAT Index: 126.3 132.6 116.0 79.2 80.8 70.7 238.2 247.7 117.1 223.5 118.6 214.5 208.1 192.7 296.0 Total Totals Idx 34.9 24.1 20.3 2.0 -4.6 5.2 9.3 30.8 26.7 19.9 19.8 17.1 28.2 39.2 33.7 Frz Hgt(ft amsl) 2585 1937 2908 2518 5158 5870 8908 10365 11028 11537 11829 11816 10882 9921 10984 0WetBlbHgt(amsl) 2389 1765 1888 1390 904 1738 2677 7138 6389 10675 6004 6203 10627 9802 7357 Equil Prs (mb): 994 789 1003 1006 1005 1003 1000 999 997 997 994 993 993 995 993 Equil Hgt(amsl): 26 6821 26 26 26 26 26 26 26 26 26 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: 28.5 24.8 31.2 54.7 66.2 74.7 74.4 70.6 61.3 55.6 61.7 64.5 60.0 9.3 40.0 Showalter Index: 13.5 20.1 21.6 25.0 21.4 20.7 23.1 12.0 14.1 16.7 15.6 17.5 13.3 5.8 9.3 Cap Strength(C):-999.9 0.0 0.0 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 312 333 343 344 338 325 308 309 308 296 287 279 281 275 276 Storm Spd (kts): 32 30 30 23 23 23 24 27 25 27 27 31 31 23 34 2m HeatIndex(F): 40 41 45 38 36 44 50 49 49 52 62 58 54 47 50 2m WindChill(F): 35 41 45 38 33 44 50 49 49 52 62 58 54 47 50 1000mb GPH (m): 156 207 227 248 245 228 201 194 181 177 154 143 142 158 145 950mb GPH (m): 571 621 644 663 661 647 626 619 606 603 587 576 571 580 570 950mb Temp (C): 1.1 -0.3 2.4 0.9 2.1 6.8 9.4 9.0 9.0 10.0 12.8 13.7 11.7 6.8 9.1 950mb Dewpt(C): 0.9 -0.8 -4.5 -4.8 -10.3 -17.5 -16.8 -13.6 -3.2 -3.9 5.5 1.5 -0.1 6.3 8.5 950mb RH (%): 98 96 60 65 40 16 14 19 42 37 60 43 44 97 96 950mb Dir: 324 293 290 312 69 102 154 209 212 213 203 210 214 191 213 950mb Speed(kt): 16 9 10 4 8 18 5 9 16 17 11 20 23 15 6 900mb GPH (m): 1004 1051 1078 1094 1096 1090 1072 1065 1052 1052 1039 1029 1022 1025 1019 900mb Temp (C): -1.1 -3.7 -1.9 -2.8 1.2 5.8 7.3 8.7 8.0 9.1 11.8 11.6 11.1 7.6 9.1 900mb Dewpt(C): -2.4 -4.9 -5.4 -8.0 -36.5 -23.6 -26.2 -18.7 -1.2 2.4 -10.5 -8.9 -6.3 7.1 8.9 900mb RH (%): 91 91 77 67 4 10 7 13 52 62 20 23 29 97 98 900mb Dir: 323 315 294 12 69 149 211 242 231 227 238 224 233 228 222 900mb Speed(kt): 22 15 11 2 4 9 14 19 21 24 26 24 32 11 24 850mb GPH (m): 1457 1498 1528 1545 1553 1553 1538 1535 1523 1525 1515 1504 1496 1497 1491 850mb Temp (C): -3.9 -7.9 -6.3 -4.4 0.1 2.2 2.8 5.7 8.0 9.1 10.3 10.1 8.6 7.7 6.7 850mb Dewpt(C): -4.8 -9.7 -7.8 -26.6 -38.5 -28.2 -14.6 1.3 -7.2 -11.9 -15.3 -13.6 -4.6 7.4 5.7 850mb RH (%): 93 87 89 16 4 9 26 73 33 21 15 17 39 98 94 850mb Dir: 308 319 299 329 354 168 229 247 258 246 252 233 239 261 229 850mb Speed(kt): 24 21 12 6 5 9 16 25 27 29 29 30 37 17 32 800mb GPH (m): 1933 1968 2000 2021 2037 2038 2027 2028 2022 2024 2016 2005 1995 1996 1988 800mb Temp (C): -6.8 -8.5 -7.3 -4.3 -1.9 -2.3 2.5 3.0 6.9 6.8 8.0 7.8 6.1 5.6 5.0 800mb Dewpt(C): -7.1 -42.8 -35.2 -41.8 -29.2 -14.0 2.0 -0.5 -11.5 -9.6 -17.6 -15.0 1.0 5.3 0.5 800mb RH (%): 97 5 9 4 11 40 97 77 25 30 14 18 69 98 72 800mb Dir: 287 315 322 328 339 254 282 264 275 260 257 237 245 254 238 800mb Speed(kt): 27 23 25 20 12 17 17 29 34 33 33 35 43 21 40 750mb GPH (m): 2436 2467 2501 2528 2546 2550 2548 2552 2549 2551 2545 2533 2523 2522 2513 750mb Temp (C): -6.7 -8.8 -8.6 -5.1 -5.7 -1.2 0.5 3.3 4.1 4.5 5.3 5.3 4.9 3.0 2.9 750mb Dewpt(C): -12.4 -45.6 -40.1 -32.5 -21.2 -2.2 0.0 -15.7 -1.4 -1.1 -21.4 -19.4 4.1 2.5 -12.9 750mb RH (%): 64 4 6 10 29 93 96 23 67 67 12 15 94 97 30 750mb Dir: 271 304 319 335 305 290 273 274 282 271 261 243 250 247 245 750mb Speed(kt): 37 31 32 32 14 39 22 38 38 37 38 40 49 25 49 700mb GPH (m): 2975 3000 3034 3068 3082 3101 3099 3107 3107 3110 3105 3093 3082 3077 3070 700mb Temp (C): -6.5 -10.0 -9.7 -6.5 -9.4 -2.0 -1.2 0.3 1.0 1.5 3.0 2.7 1.2 -0.3 1.2 700mb Dewpt(C): -30.6 -48.3 -42.8 -27.6 -12.7 -2.3 -2.6 -19.8 0.4 0.6 -31.8 -24.3 0.4 -0.7 -3.8 700mb RH (%): 13 3 5 17 77 98 90 21 96 94 6 12 94 97 69 700mb Dir: 273 304 317 328 282 306 260 278 281 268 263 253 257 240 243 700mb Speed(kt): 50 43 44 40 33 47 34 46 39 42 44 48 54 28 59 650mb GPH (m): 3551 3568 3605 3644 3657 3688 3686 3697 3701 3706 3700 3689 3676 3668 3663 650mb Temp (C): -9.6 -11.5 -10.2 -8.4 -6.2 -4.6 -5.4 -3.4 -1.3 -0.7 -0.6 -0.5 -1.8 -2.6 -1.4 650mb Dewpt(C): -44.0 -47.1 -41.8 -26.6 -7.1 -4.9 -10.5 -12.3 -3.3 -6.3 -28.6 -30.0 -2.6 -2.9 -4.6 650mb RH (%): 5 4 6 22 93 98 67 50 86 66 10 9 94 98 79 650mb Dir: 273 302 317 314 299 302 266 282 287 268 263 256 254 238 248 650mb Speed(kt): 61 55 58 46 60 42 47 52 40 45 48 55 53 35 68 600mb GPH (m): 4163 4179 4219 4262 4283 4314 4308 4327 4335 4341 4335 4323 4310 4300 4299 600mb Temp (C): -12.9 -13.4 -11.8 -10.0 -7.9 -8.2 -9.5 -4.7 -3.9 -4.3 -3.3 -3.8 -4.0 -4.9 -3.9 600mb Dewpt(C): -47.4 -57.2 -38.2 -13.2 -8.7 -8.5 -10.6 -6.0 -9.8 -5.2 -28.5 -34.4 -4.5 -5.5 -4.6 600mb RH (%): 4 1 10 77 94 98 91 91 64 94 13 8 97 96 95 600mb Dir: 277 299 317 306 309 297 287 293 289 272 263 257 265 241 253 600mb Speed(kt): 69 66 72 59 68 43 68 57 43 51 51 61 52 49 74 550mb GPH (m): 4821 4836 4880 4932 4955 4984 4985 5008 5016 5022 5017 5005 4993 4983 4983 550mb Temp (C): -17.0 -17.2 -14.9 -12.8 -12.0 -12.1 -7.1 -8.6 -8.3 -8.4 -7.2 -7.5 -7.5 -7.2 -6.7 550mb Dewpt(C): -40.5 -50.0 -31.4 -18.8 -13.2 -12.4 -7.9 -15.0 -12.4 -9.3 -27.8 -23.5 -8.3 -7.9 -11.9 550mb RH (%): 12 4 24 61 91 97 93 60 73 94 18 27 94 95 67 550mb Dir: 277 300 313 306 309 296 295 296 296 281 259 260 266 250 254 550mb Speed(kt): 74 77 81 66 68 46 67 60 52 54 53 67 52 63 77 500mb GPH (m): 5528 5544 5598 5653 5677 5708 5724 5741 5748 5757 5751 5741 5729 5719 5721 500mb Temp (C): -21.8 -20.8 -17.2 -16.5 -16.9 -15.6 -10.5 -11.9 -13.0 -11.4 -12.5 -10.2 -12.1 -12.0 -10.6 500mb Dewpt(C): -45.2 -48.0 -24.6 -22.6 -18.6 -17.3 -11.7 -18.4 -14.3 -14.9 -21.8 -24.6 -13.4 -13.3 -19.6 500mb RH (%): 11 7 54 60 87 87 91 59 90 75 46 30 90 90 48 500mb Dir: 277 302 309 304 307 296 294 296 290 286 264 262 263 257 257 500mb Speed(kt): 79 90 91 67 71 52 67 63 64 60 60 69 59 70 79 450mb GPH (m): 6297 6315 6380 6435 6460 6500 6528 6542 6549 6555 6554 6545 6527 6519 6523 450mb Temp (C): -26.2 -24.8 -21.7 -21.6 -21.2 -17.3 -15.7 -15.1 -16.0 -16.5 -15.0 -14.7 -16.8 -16.0 -15.8 450mb Dewpt(C): -42.5 -44.7 -34.4 -28.1 -23.0 -20.3 -16.7 -26.6 -20.2 -22.4 -17.6 -17.4 -18.5 -18.9 -25.8 450mb RH (%): 21 15 32 57 85 78 92 37 70 60 81 80 87 79 43 450mb Dir: 278 302 310 307 298 297 295 284 277 278 270 264 260 261 259 450mb Speed(kt): 90 104 96 80 73 68 73 69 65 63 64 67 65 77 75 400mb GPH (m): 7138 7163 7237 7294 7321 7374 7406 7422 7425 7433 7435 7424 7402 7398 7400 400mb Temp (C): -32.3 -29.8 -27.8 -26.8 -26.0 -22.4 -21.6 -21.6 -22.5 -21.6 -20.5 -21.9 -22.9 -21.5 -22.1 400mb Dewpt(C): -40.7 -43.5 -37.4 -34.2 -28.1 -25.6 -23.2 -32.8 -25.3 -25.2 -24.1 -26.2 -24.9 -42.4 -41.1 400mb RH (%): 44 26 41 51 83 75 88 37 78 73 74 69 84 14 17 400mb Dir: 276 301 312 309 296 300 293 291 272 280 268 264 261 262 261 400mb Speed(kt): 98 112 104 92 82 79 73 75 67 63 62 71 70 92 87 350mb GPH (m): 8063 8100 8180 8243 8276 8341 8375 8389 8392 8403 8408 8394 8365 8365 8367 350mb Temp (C): -40.1 -36.9 -35.4 -33.1 -31.2 -28.9 -28.6 -28.7 -28.9 -27.9 -27.7 -28.2 -30.0 -29.3 -28.5 350mb Dewpt(C): -48.0 -48.2 -41.8 -40.7 -34.3 -33.4 -31.4 -31.9 -30.9 -31.8 -39.1 -47.2 -35.1 -33.4 -34.9 350mb RH (%): 44 32 53 48 74 66 77 74 83 70 34 16 62 69 55 350mb Dir: 277 303 309 305 303 304 298 299 275 287 275 266 259 260 253 350mb Speed(kt): 100 113 116 103 97 83 75 94 85 87 65 80 85 86 83 300mb GPH (m): 9098 9148 9233 9309 9350 9424 9461 9472 9476 9491 9497 9480 9446 9448 9455 300mb Temp (C): -47.5 -44.8 -44.6 -41.3 -39.6 -37.9 -37.0 -37.7 -37.6 -36.5 -36.3 -37.5 -37.3 -37.8 -36.2 300mb Dewpt(C): -58.0 -49.4 -50.0 -46.0 -44.7 -43.7 -40.0 -41.3 -42.9 -40.7 -44.3 -63.8 -43.1 -42.7 -41.4 300mb RH (%): 31 62 56 62 60 56 74 70 59 66 45 6 56 61 60 300mb Dir: 281 307 304 306 309 307 304 294 278 282 273 261 261 263 252 300mb Speed(kt): 96 123 124 117 105 94 83 91 92 83 67 90 95 89 86 250mb GPH (m): 10282 10346 10426 10518 10570 10652 10694 10699 10704 10726 10732 10709 10678 10676 10690 250mb Temp (C): -54.2 -53.0 -53.8 -52.3 -49.3 -48.1 -47.1 -49.2 -48.5 -47.5 -47.0 -48.1 -48.2 -48.5 -47.8 250mb Dewpt(C): -64.4 -54.9 -58.3 -55.9 -59.4 -54.9 -51.7 -53.2 -57.7 -51.3 -51.6 -65.6 -51.9 -52.9 -52.4 250mb RH (%): 30 81 59 67 32 47 61 64 36 66 61 13 67 62 61 250mb Dir: 286 316 320 314 315 304 296 295 286 279 274 257 263 258 253 250mb Speed(kt): 94 150 137 119 105 100 95 95 102 86 69 87 98 92 88 200mb GPH (m): 11708 11759 11836 11925 11991 12079 12127 12121 12132 12158 12166 12139 12101 12101 12116 200mb Temp (C): -52.6 -57.6 -58.3 -62.5 -61.3 -60.7 -60.2 -59.8 -59.4 -59.3 -59.5 -59.3 -61.2 -59.3 -60.5 200mb Dewpt(C): -77.7 -73.3 -70.6 -65.1 -66.7 -66.9 -64.4 -64.1 -69.0 -68.4 -63.1 -73.3 -64.3 -65.0 -65.5 200mb RH (%): 4 14 22 73 52 47 60 60 30 32 65 17 68 50 54 200mb Dir: 284 306 318 326 330 317 291 309 300 280 265 256 268 275 267 200mb Speed(kt): 96 110 108 166 137 104 106 115 107 82 79 92 87 94 90 150mb GPH (m): 13577 13586 13641 13702 13753 13831 13872 13902 13915 13928 13929 13923 13869 13889 13893 150mb Temp (C): -51.6 -54.8 -57.6 -59.6 -65.4 -67.9 -66.4 -62.8 -61.3 -62.0 -63.3 -61.6 -61.3 -59.9 -60.9 150mb Dewpt(C): -86.7 -84.5 -84.0 -83.6 -78.4 -76.7 -76.6 -79.1 -82.5 -79.5 -79.3 -79.2 -82.2 -84.1 -83.3 150mb RH (%): 1 2 3 4 18 31 26 12 6 10 12 10 6 4 5 150mb Dir: 280 298 307 307 311 319 303 294 295 280 273 259 261 268 269 150mb Speed(kt): 70 81 94 91 106 101 92 80 83 76 67 64 81 67 74 100mb GPH (m): 16166 16168 16191 16224 16261 16307 16358 16394 16391 16413 16413 16409 16388 16403 16400 100mb Temp (C): -59.0 -57.3 -59.3 -61.6 -60.9 -62.9 -64.8 -64.0 -66.4 -65.3 -66.3 -64.5 -63.5 -62.4 -63.0 100mb Dewpt(C): -92.3 -90.8 -92.2 -89.5 -89.0 -90.3 -89.4 -91.2 -89.0 -88.1 -88.8 -87.7 -87.1 -90.1 -90.7 100mb RH (%): 1 1 1 2 2 2 3 2 4 4 4 4 4 2 2 100mb Dir: 285 294 305 310 311 315 316 307 293 292 282 274 258 264 259 100mb Speed(kt): 52 53 56 62 56 57 54 39 44 37 47 39 45 47 38