Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z MAR 19, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 994.1 996.0 995.1 996.3 995.8 994.8 993.3 993.3 992.5 994.0 997.9 1002.4 1002.5 1004.2 1004.5 Mean SLP (mb): 1017.9 1020.2 1019.5 1020.6 1019.9 1018.9 1017.5 1017.5 1016.8 1018.6 1023.0 1027.7 1027.6 1029.6 1030.1 2m agl Tmp (F): 68.1 59.5 54.0 58.7 61.6 60.9 59.0 58.1 54.4 50.8 42.2 42.4 46.6 39.7 34.6 2m agl Dewpt(F): 44.1 48.8 47.4 48.3 50.9 48.8 41.5 46.7 53.5 50.0 38.1 33.1 29.7 28.9 30.9 2m agl RH (%): 41 67 78 68 67 64 51 65 97 97 85 69 51 65 86 10m agl Dir: 208 185 151 175 186 179 176 193 204 254 307 308 310 314 90 10m agl Spd(kt): 5 3 3 5 5 4 5 5 2 6 7 6 7 2 1 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.07 0.04 0.00 0.00 0.00 0.00 AccumPrecip(in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.03 0.10 0.13 0.13 0.13 0.13 0.13 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.3 66.3 28.0 20.4 9.6 0.1 0.0 Sfc CINH (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.3 -0.2 0.0 0-3km Hel(J/kg): 246.0 159.7 274.5 281.8 233.3 334.8 299.8 194.7 171.7 190.6 138.0 24.1 49.0 87.7 91.1 Precip H20 (in): 0.58 0.72 0.74 0.95 1.07 0.85 0.79 0.96 1.01 0.83 0.34 0.23 0.23 0.22 0.21 Lifted Index(C): 8.3 8.6 10.8 9.1 7.1 7.5 3.5 1.2 3.9 8.4 18.2 18.5 16.2 18.0 18.1 700mb VV(-ub/s): 3.2 4.4 2.7 2.7 4.3 2.4 3.8 3.2 5.9 0.9 -0.3 -4.0 -0.7 -0.3 -0.5 Thk1000-500mb(m)5602.9 5586.4 5577.3 5577.1 5588.6 5590.2 5586.3 5568.3 5546.2 5493.5 5410.8 5372.8 5383.1 5389.7 5393.8 Thk1000-850mb(m)1372.4 1362.9 1355.6 1359.5 1363.5 1364.1 1364.0 1359.1 1350.1 1331.5 1303.9 1293.2 1302.7 1299.2 1298.7 Thk850-700mb(m):1597.0 1585.6 1584.8 1582.2 1585.6 1588.1 1592.1 1588.1 1578.1 1559.1 1526.5 1512.2 1520.1 1523.2 1527.4 SWEAT Index: 192.9 154.0 199.7 184.7 197.5 219.0 210.1 268.6 195.6 123.6 121.1 94.7 76.7 72.4 77.0 Total Totals Idx 25.0 35.7 33.4 31.1 36.7 30.8 38.3 48.5 43.2 36.6 23.8 19.5 23.8 18.0 4.3 Frz Hgt(ft amsl) 11364 10942 11249 9879 11539 11107 11125 10770 9905 8638 2944 2173 2951 2674 2492 0WetBlbHgt(amsl) 6916 7778 7239 9294 11253 10504 9468 9241 8774 6747 2415 1725 2032 1713 751 Equil Prs (mb): 994 996 995 996 996 995 993 993 992 827 832 812 1002 1004 1005 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 26 5611 5434 6129 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: 60.1 53.4 55.4 45.4 47.3 51.1 55.8 48.9 25.9 22.4 31.3 21.9 27.2 45.3 53.6 Showalter Index: 13.0 9.0 10.2 11.8 8.4 11.7 7.5 0.4 4.8 10.3 19.2 21.3 19.1 20.2 19.2 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 1.6 6.4 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 272 271 273 275 273 273 270 265 268 271 282 311 305 314 307 Storm Spd (kts): 27 27 31 27 27 35 35 32 32 29 31 20 17 17 17 2m HeatIndex(F): 68 60 54 59 62 61 59 58 54 51 42 42 47 40 35 2m WindChill(F): 68 60 54 59 62 61 59 58 54 51 42 42 47 40 35 1000mb GPH (m): 153 170 162 172 168 160 147 147 140 154 186 223 224 238 240 950mb GPH (m): 591 603 591 603 603 594 580 578 570 579 603 637 642 653 654 950mb Temp (C): 16.0 13.1 11.7 13.0 13.8 14.2 14.2 12.4 10.7 7.7 2.0 0.2 2.5 1.3 0.7 950mb Dewpt(C): 4.7 4.8 5.3 5.3 6.8 5.8 1.2 6.1 10.6 7.4 -0.8 -2.0 -3.6 -2.7 -4.3 950mb RH (%): 46 56 64 59 62 56 40 65 99 98 82 85 64 74 69 950mb Dir: 211 215 212 207 203 208 207 213 238 267 317 315 314 340 334 950mb Speed(kt): 10 12 14 18 15 19 22 16 10 13 15 8 9 10 6 900mb GPH (m): 1047 1056 1043 1056 1056 1048 1034 1031 1020 1022 1037 1067 1076 1085 1085 900mb Temp (C): 13.0 12.5 10.9 11.4 11.4 11.6 12.3 10.7 8.6 4.3 -1.0 -3.9 -1.7 -2.3 -2.2 900mb Dewpt(C): -2.0 -3.5 2.3 2.8 1.4 0.7 -1.8 8.1 8.3 4.0 -3.2 -6.4 -4.3 -7.0 -9.5 900mb RH (%): 35 32 55 55 50 47 37 84 98 98 85 83 82 70 57 900mb Dir: 217 229 218 227 227 220 219 222 255 272 311 325 318 334 325 900mb Speed(kt): 24 20 22 27 28 25 26 23 18 12 21 11 9 10 9 850mb GPH (m): 1525 1533 1518 1532 1532 1524 1511 1506 1491 1485 1490 1517 1527 1537 1539 850mb Temp (C): 11.6 9.7 9.0 9.1 9.1 9.9 9.6 9.1 6.1 1.8 -4.1 -6.3 -5.3 -4.0 -1.7 850mb Dewpt(C): -14.2 -1.0 -0.1 -4.0 1.1 -6.1 0.9 8.9 5.3 0.7 -5.0 -13.1 -11.7 -17.0 -35.3 850mb RH (%): 15 47 52 39 57 31 54 99 95 93 94 59 61 36 6 850mb Dir: 229 240 231 232 232 229 229 234 238 246 282 323 330 320 327 850mb Speed(kt): 33 25 29 31 31 36 33 27 25 22 20 19 12 11 11 800mb GPH (m): 2029 2033 2017 2031 2031 2024 2012 2006 1986 1974 1966 1989 2002 2015 2019 800mb Temp (C): 9.6 7.4 6.9 6.6 5.6 7.2 7.4 7.1 5.8 1.8 -4.6 -7.3 -4.7 -3.8 -3.8 800mb Dewpt(C): -16.2 -6.4 -6.5 -3.4 -3.1 3.3 4.7 4.8 2.5 0.0 -12.8 -21.6 -29.5 -41.5 -21.5 800mb RH (%): 14 37 37 48 53 76 83 85 79 87 53 31 13 4 24 800mb Dir: 240 244 238 239 234 232 236 238 237 234 263 307 309 296 300 800mb Speed(kt): 36 31 37 36 34 43 42 36 32 33 25 17 14 15 11 750mb GPH (m): 2561 2561 2544 2558 2557 2553 2543 2535 2513 2494 2476 2493 2510 2522 2526 750mb Temp (C): 6.5 4.3 4.4 3.6 4.3 4.2 5.6 4.8 3.5 0.7 -3.3 -6.3 -5.4 -5.9 -5.0 750mb Dewpt(C): -17.9 -7.3 -12.4 0.6 3.9 3.8 -0.5 -0.6 -1.5 -16.9 -46.9 -38.4 -48.6 -33.2 -27.2 750mb RH (%): 16 42 28 81 97 98 64 68 69 25 2 6 2 10 16 750mb Dir: 245 242 244 245 244 240 243 235 240 241 257 296 290 276 273 750mb Speed(kt): 37 37 44 42 40 45 49 44 46 37 35 23 17 18 18 700mb GPH (m): 3122 3118 3103 3114 3117 3112 3103 3094 3069 3044 3017 3029 3047 3060 3066 700mb Temp (C): 2.6 1.0 2.0 -0.8 2.3 1.3 1.9 1.3 -0.3 -2.2 -6.3 -8.8 -7.5 -7.1 -6.5 700mb Dewpt(C): -8.9 -15.3 -13.9 -3.4 1.9 0.0 -5.6 -5.9 -4.7 -8.0 -31.9 -44.9 -39.9 -41.7 -37.4 700mb RH (%): 42 28 30 82 98 91 57 58 72 65 12 4 6 5 7 700mb Dir: 245 238 245 245 246 247 243 239 234 238 248 287 274 274 277 700mb Speed(kt): 39 44 51 46 41 52 54 51 50 50 46 27 22 23 25 650mb GPH (m): 3716 3710 3696 3705 3713 3705 3697 3686 3658 3629 3593 3602 3621 3636 3642 650mb Temp (C): -1.9 -1.8 -1.6 -1.4 -1.1 -1.5 -2.0 -2.7 -3.0 -4.9 -8.7 -9.1 -9.3 -8.6 -8.5 650mb Dewpt(C): -10.6 -19.0 -12.2 -2.5 -2.7 -6.3 -9.3 -12.6 -15.6 -9.5 -25.1 -51.9 -45.4 -40.6 -38.5 650mb RH (%): 51 26 44 93 89 70 58 47 37 70 26 2 4 6 7 650mb Dir: 248 239 250 256 248 250 248 237 236 236 245 278 268 270 275 650mb Speed(kt): 44 50 54 40 40 65 61 55 58 58 56 34 30 29 31 600mb GPH (m): 4348 4343 4328 4340 4347 4339 4327 4315 4288 4256 4211 4217 4237 4252 4258 600mb Temp (C): -5.4 -4.3 -4.9 -5.0 -4.8 -4.5 -6.1 -6.3 -5.9 -7.7 -9.9 -11.9 -11.6 -11.7 -11.9 600mb Dewpt(C): -17.6 -13.5 -17.2 -8.2 -7.5 -11.3 -13.7 -19.5 -16.5 -8.0 -37.9 -45.9 -51.4 -35.4 -29.9 600mb RH (%): 38 49 38 78 82 59 55 35 43 98 9 5 2 13 21 600mb Dir: 252 242 248 260 251 253 247 237 238 240 243 274 264 272 272 600mb Speed(kt): 50 56 62 46 45 74 69 63 65 59 68 39 37 35 38 550mb GPH (m): 5025 5024 5006 5018 5024 5019 5004 4990 4963 4926 4877 4880 4897 4913 4920 550mb Temp (C): -9.1 -8.1 -9.1 -9.2 -9.2 -8.5 -9.6 -10.7 -11.1 -12.4 -13.1 -13.8 -16.2 -14.9 -14.7 550mb Dewpt(C): -19.9 -14.8 -15.7 -11.7 -11.2 -20.4 -21.0 -20.4 -15.8 -18.2 -48.4 -59.9 -40.5 -39.6 -41.9 550mb RH (%): 42 59 59 82 86 38 39 45 69 62 4 1 11 11 8 550mb Dir: 248 245 246 259 255 252 246 240 240 241 240 267 260 278 269 550mb Speed(kt): 59 62 74 54 58 77 73 67 73 66 75 48 45 43 49 500mb GPH (m): 5756 5756 5739 5749 5757 5750 5733 5715 5687 5647 5597 5596 5607 5627 5634 500mb Temp (C): -13.8 -13.6 -12.2 -13.0 -13.2 -13.5 -13.9 -15.2 -15.9 -17.0 -16.4 -19.4 -20.4 -19.5 -20.6 500mb Dewpt(C): -24.6 -14.9 -14.5 -14.5 -13.9 -33.5 -23.7 -23.1 -21.1 -18.9 -48.9 -42.8 -38.6 -42.8 -37.8 500mb RH (%): 40 89 83 89 95 17 44 52 65 85 5 11 19 12 21 500mb Dir: 245 250 251 251 250 251 244 237 235 239 240 260 261 281 263 500mb Speed(kt): 70 58 75 57 59 76 76 76 82 70 82 57 52 50 55 450mb GPH (m): 6548 6550 6535 6544 6549 6542 6524 6503 6473 6434 6381 6371 6378 6398 6402 450mb Temp (C): -18.5 -18.7 -18.0 -18.3 -19.3 -19.0 -19.4 -20.4 -20.3 -20.4 -21.1 -23.1 -25.6 -26.6 -26.5 450mb Dewpt(C): -21.9 -20.5 -20.6 -20.0 -20.2 -47.0 -23.6 -23.4 -22.5 -22.7 -39.5 -61.0 -48.2 -46.5 -48.1 450mb RH (%): 75 86 81 87 92 7 70 77 83 83 18 2 11 14 12 450mb Dir: 251 258 248 252 245 248 245 237 236 235 238 252 260 277 261 450mb Speed(kt): 62 59 71 60 60 78 79 81 86 81 90 66 58 53 58 400mb GPH (m): 7420 7419 7405 7413 7415 7407 7390 7367 7337 7294 7240 7223 7221 7236 7242 400mb Temp (C): -22.2 -23.2 -23.9 -24.1 -24.0 -24.7 -24.8 -25.1 -25.5 -26.5 -27.0 -29.0 -31.9 -33.8 -32.7 400mb Dewpt(C): -25.6 -25.6 -26.5 -27.4 -26.4 -46.7 -32.6 -27.3 -28.0 -29.3 -39.4 -56.1 -51.4 -50.8 -59.5 400mb RH (%): 74 81 80 75 81 12 49 82 80 78 31 6 14 18 6 400mb Dir: 256 255 247 252 244 246 247 242 239 233 238 246 255 278 258 400mb Speed(kt): 67 71 69 65 66 77 88 91 85 89 95 80 64 55 62 350mb GPH (m): 8388 8386 8367 8373 8381 8367 8347 8323 8291 8245 8188 8164 8149 8154 8164 350mb Temp (C): -29.3 -28.9 -30.1 -30.7 -28.4 -30.1 -31.9 -31.8 -32.3 -33.2 -33.9 -35.5 -39.5 -42.1 -40.9 350mb Dewpt(C): -33.9 -32.2 -33.2 -35.6 -33.7 -51.6 -38.7 -34.8 -35.5 -36.5 -45.6 -65.3 -54.7 -57.6 -54.9 350mb RH (%): 65 73 75 63 62 11 53 75 74 73 31 4 20 18 22 350mb Dir: 253 247 249 251 253 246 244 239 239 233 237 241 250 280 263 350mb Speed(kt): 76 80 78 76 79 69 97 94 90 96 100 94 72 58 60 300mb GPH (m): 9471 9469 9443 9449 9465 9450 9417 9394 9360 9313 9249 9219 9187 9179 9191 300mb Temp (C): -37.3 -37.3 -39.4 -39.2 -38.1 -36.9 -39.7 -39.8 -40.2 -40.4 -42.3 -43.1 -46.8 -49.6 -50.0 300mb Dewpt(C): -42.5 -42.9 -42.9 -44.0 -44.2 -54.2 -45.9 -45.1 -43.9 -45.2 -46.4 -52.1 -63.2 -65.2 -58.4 300mb RH (%): 59 58 70 61 54 16 53 59 68 62 66 38 15 16 39 300mb Dir: 250 244 247 252 255 237 246 238 237 234 238 239 242 267 273 300mb Speed(kt): 80 79 80 90 84 77 81 92 100 105 112 111 84 67 61 250mb GPH (m): 10704 10702 10666 10672 10689 10684 10640 10612 10576 10528 10457 10423 10376 10355 10359 250mb Temp (C): -47.3 -47.1 -48.6 -49.1 -48.9 -47.4 -48.4 -50.1 -50.7 -50.3 -51.0 -51.3 -52.1 -55.3 -57.9 250mb Dewpt(C): -53.5 -59.3 -52.5 -54.1 -61.1 -55.6 -53.3 -55.3 -55.2 -55.9 -58.0 -61.1 -69.5 -68.5 -65.0 250mb RH (%): 51 25 65 58 25 41 59 56 61 53 45 32 12 20 43 250mb Dir: 253 241 247 245 252 244 239 239 237 234 236 236 237 254 280 250mb Speed(kt): 80 76 85 87 94 75 77 92 108 113 120 110 94 68 69 200mb GPH (m): 12136 12139 12096 12097 12114 12115 12072 12039 12002 11961 11899 11863 11820 11786 11764 200mb Temp (C): -59.2 -59.1 -59.5 -58.3 -61.0 -59.7 -58.3 -55.9 -54.4 -52.9 -50.4 -51.5 -50.9 -50.6 -55.4 200mb Dewpt(C): -64.5 -63.9 -64.8 -65.7 -66.9 -65.8 -67.0 -72.0 -72.3 -74.6 -76.7 -77.4 -78.8 -81.0 -78.7 200mb RH (%): 52 55 53 40 48 47 34 14 11 7 4 4 3 2 5 200mb Dir: 245 237 246 264 254 239 237 241 238 238 242 237 242 251 267 200mb Speed(kt): 86 77 85 88 85 83 78 91 101 103 101 95 93 80 74 150mb GPH (m): 13926 13929 13897 13903 13905 13910 13883 13865 13850 13826 13786 13748 13706 13670 13617 150mb Temp (C): -59.7 -60.2 -59.8 -58.7 -58.6 -57.6 -58.7 -56.9 -53.5 -51.4 -49.7 -49.6 -48.3 -49.5 -51.4 150mb Dewpt(C): -85.4 -84.2 -85.7 -87.7 -85.0 -86.8 -90.9 -86.2 -88.1 -86.6 -85.4 -85.3 -84.4 -85.2 -86.6 150mb RH (%): 3 4 3 2 3 2 1 2 1 1 1 1 1 1 1 150mb Dir: 251 249 250 251 256 247 242 242 245 241 241 238 243 244 258 150mb Speed(kt): 76 76 80 81 78 72 78 82 81 74 74 84 86 79 74 100mb GPH (m): 16426 16427 16390 16405 16410 16421 16394 16398 16401 16390 16354 16328 16303 16270 16215 100mb Temp (C): -64.5 -64.3 -65.1 -64.6 -63.6 -65.6 -64.4 -62.9 -62.4 -61.6 -61.7 -60.2 -58.9 -58.6 -58.3 100mb Dewpt(C): -89.5 -89.2 -89.7 -89.6 -91.2 -88.4 -87.8 -90.6 -90.1 -89.5 -89.5 -88.7 -91.9 -91.7 -87.2 100mb RH (%): 3 3 3 3 2 4 4 2 2 2 2 2 1 1 2 100mb Dir: 252 251 247 250 253 252 248 252 250 246 240 242 248 247 253 100mb Speed(kt): 50 51 53 55 57 55 60 58 51 54 59 60 67 67 65