Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z MAR 24, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 992.9 990.2 988.3 985.6 987.7 992.2 994.7 997.1 998.9 1003.2 1006.7 1010.0 1008.0 1006.3 1001.9 Mean SLP (mb): 1017.4 1014.8 1012.9 1009.9 1012.2 1016.9 1019.7 1022.1 1024.0 1028.6 1032.3 1035.6 1033.2 1031.5 1027.2 2m agl Tmp (F): 52.9 50.7 49.5 56.3 49.2 46.1 42.8 44.0 43.5 38.9 37.0 41.6 48.9 43.5 40.1 2m agl Dewpt(F): 42.4 44.1 44.6 37.5 47.6 43.9 40.6 38.0 38.9 35.6 35.3 34.1 29.9 24.6 18.1 2m agl RH (%): 67 78 83 48 94 92 92 79 83 88 93 74 47 47 40 10m agl Dir: 258 115 170 196 196 236 226 202 262 266 293 190 342 61 77 10m agl Spd(kt): 2 3 5 14 10 7 6 7 8 4 1 2 5 7 12 6hr Precip (in): 0.00 0.00 0.00 0.01 0.39 0.08 0.01 0.00 0.12 0.04 0.01 0.00 0.00 0.00 0.00 AccumPrecip(in): 0.00 0.00 0.00 0.01 0.40 0.49 0.49 0.50 0.61 0.65 0.67 0.67 0.67 0.67 0.67 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.0 3.4 49.3 59.6 72.9 137.1 72.1 66.5 30.1 0.2 0.0 0.0 Sfc CINH (J/kg): 0.0 0.0 0.0 0.0 0.0 -0.1 0.0 0.0 0.0 0.0 -0.2 0.0 -0.5 0.0 -0.1 0-3km Hel(J/kg): 145.9 236.2 293.7 378.3 255.7 188.3 109.4 94.7 55.7 125.0 73.3 63.0 86.3 216.2 284.6 Precip H20 (in): 0.57 0.65 0.88 1.03 0.88 0.46 0.36 0.38 0.38 0.31 0.27 0.28 0.27 0.29 0.25 Lifted Index(C): 13.1 11.9 8.0 3.1 9.9 13.8 15.1 16.1 9.8 12.2 12.6 15.2 13.5 11.8 11.8 700mb VV(-ub/s): 4.2 1.9 2.4 3.7 14.7 3.5 4.3 2.0 3.1 -0.9 -2.2 -3.0 -0.8 -1.3 -1.5 Thk1000-500mb(m)5508.8 5532.6 5534.4 5548.4 5494.0 5431.6 5374.3 5335.2 5294.5 5276.2 5279.1 5316.8 5376.4 5422.4 5469.5 Thk1000-850mb(m)1338.1 1341.1 1339.6 1345.7 1334.3 1318.6 1307.2 1303.7 1304.0 1293.4 1287.1 1290.3 1310.8 1322.1 1329.9 Thk850-700mb(m):1560.3 1565.5 1571.5 1580.2 1561.9 1531.7 1510.4 1501.7 1499.1 1487.8 1487.4 1498.6 1520.5 1540.1 1563.3 SWEAT Index: 75.3 193.8 219.2 302.4 226.0 192.6 150.4 140.5 127.0 89.5 81.4 74.3 65.3 59.8 51.5 Total Totals Idx 22.9 14.8 33.6 41.0 35.2 29.5 27.7 26.2 38.3 35.4 30.2 30.8 24.5 29.1 24.7 Frz Hgt(ft amsl) 8399 8918 10478 9426 8093 4343 3098 2827 2928 2113 1474 2055 4105 6285 8844 0WetBlbHgt(amsl) 4588 4237 9691 9157 7538 4014 2898 2663 2644 1695 1211 1409 2461 2058 3838 Equil Prs (mb): 993 990 988 986 988 812 742 646 644 721 748 785 1008 1006 1002 Equil Hgt(amsl): 26 26 26 26 26 5989 8295 11787 11903 9147 8298 7187 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: 43.9 50.1 50.7 49.7 23.1 29.9 29.3 26.8 26.6 23.5 21.4 24.7 38.6 53.7 54.6 Showalter Index: 16.0 17.6 11.4 5.1 10.4 15.0 17.0 18.1 12.0 14.0 15.6 16.8 15.4 13.3 12.0 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 0.0 0.0 -999.9 0.0 0.0 -0.6 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 275 265 264 259 266 269 272 272 280 300 314 322 322 296 296 Storm Spd (kts): 18 21 28 36 40 36 36 31 27 21 19 17 15 15 16 2m HeatIndex(F): 53 51 50 56 49 46 43 44 44 39 37 42 49 44 40 2m WindChill(F): 53 51 50 56 49 46 43 44 44 36 37 42 49 44 40 1000mb GPH (m): 144 122 106 82 101 139 160 180 195 230 258 285 270 255 219 950mb GPH (m): 569 548 531 512 526 560 578 597 612 643 669 697 689 675 636 950mb Temp (C): 7.9 9.7 8.8 10.9 7.5 4.7 2.5 2.1 2.2 0.0 -1.4 -0.6 3.7 5.6 6.1 950mb Dewpt(C): 5.7 3.2 5.8 2.0 7.2 4.5 2.0 1.5 0.9 -1.5 -2.8 -4.9 -3.3 -10.4 -9.1 950mb RH (%): 86 63 81 53 98 99 97 96 91 90 90 73 60 31 33 950mb Dir: 226 183 199 200 202 239 232 203 265 292 317 162 356 80 90 950mb Speed(kt): 1 10 17 29 23 15 14 10 13 9 3 1 7 24 36 900mb GPH (m): 1014 995 977 959 970 998 1013 1030 1046 1073 1097 1127 1124 1115 1080 900mb Temp (C): 6.7 7.0 7.5 6.5 5.6 1.8 -0.5 -1.4 -1.2 -3.1 -4.3 -3.5 0.5 4.0 7.6 900mb Dewpt(C): -0.2 -0.9 -6.8 1.8 5.4 0.9 -1.5 -2.4 -3.1 -4.7 -8.3 -9.5 -12.9 -8.5 -12.3 900mb RH (%): 61 56 35 71 98 93 93 93 87 89 74 63 36 40 23 900mb Dir: 232 192 213 202 220 243 249 221 274 305 284 331 19 99 107 900mb Speed(kt): 6 17 34 44 39 21 20 15 19 13 6 3 7 19 20 850mb GPH (m): 1482 1463 1445 1428 1435 1457 1467 1483 1499 1523 1545 1575 1581 1577 1549 850mb Temp (C): 5.7 5.8 4.9 7.3 2.8 -0.8 -3.2 -4.3 -4.2 -6.3 -6.7 -7.4 -1.3 1.6 5.9 850mb Dewpt(C): -11.9 -20.9 -2.4 7.1 2.0 -2.1 -5.0 -6.6 -6.5 -8.4 -15.1 -8.4 -19.5 -15.4 -22.5 850mb RH (%): 27 13 59 98 95 91 87 84 84 85 52 93 24 27 11 850mb Dir: 217 212 218 218 237 233 253 246 268 284 299 306 90 115 123 850mb Speed(kt): 11 21 36 51 42 27 24 18 25 14 14 6 6 8 7 800mb GPH (m): 1975 1956 1937 1928 1926 1939 1944 1959 1973 1994 2015 2045 2061 2062 2042 800mb Temp (C): 2.9 3.6 2.5 5.9 3.3 -2.8 -5.5 -6.5 -7.9 -9.6 -10.5 -9.3 -4.2 -0.7 3.8 800mb Dewpt(C): -29.3 -38.0 2.3 5.3 -1.4 -9.2 -25.2 -24.1 -10.4 -13.6 -13.6 -19.0 -19.7 -24.6 -26.0 800mb RH (%): 7 3 99 96 71 61 20 24 82 73 78 46 29 15 9 800mb Dir: 219 220 223 229 243 239 253 251 254 264 298 315 40 166 193 800mb Speed(kt): 17 25 39 52 51 31 29 22 30 18 22 12 5 4 3 750mb GPH (m): 2494 2477 2459 2454 2448 2448 2447 2458 2472 2489 2508 2543 2566 2575 2562 750mb Temp (C): 0.4 1.3 2.4 2.8 0.1 -4.2 -8.8 -10.4 -11.0 -13.1 -13.1 -9.4 -7.1 -3.1 1.0 750mb Dewpt(C): -34.0 -29.1 2.2 1.3 -0.9 -15.1 -27.6 -15.9 -13.2 -14.6 -21.5 -30.1 -21.8 -28.3 -18.7 750mb RH (%): 6 8 99 90 93 43 21 65 84 88 50 17 30 13 22 750mb Dir: 223 225 234 231 237 239 249 253 243 250 293 309 323 209 265 750mb Speed(kt): 21 29 43 51 61 43 35 25 34 19 26 16 7 8 9 700mb GPH (m): 3042 3028 3017 3008 2997 2989 2978 2985 2998 3011 3032 3074 3101 3117 3112 700mb Temp (C): -2.8 -1.7 1.0 -0.9 -3.4 -6.5 -10.7 -14.7 -14.3 -15.1 -14.0 -10.8 -8.4 -5.4 -3.0 700mb Dewpt(C): -47.0 -4.7 -1.6 -1.7 -3.5 -23.6 -35.1 -15.9 -17.6 -32.4 -39.8 -23.5 -32.6 -25.5 -17.0 700mb RH (%): 2 80 83 94 99 25 12 91 76 22 10 35 13 19 33 700mb Dir: 227 233 243 238 235 236 244 250 234 260 284 297 283 247 269 700mb Speed(kt): 25 34 46 50 57 55 47 34 36 27 26 25 15 14 16 650mb GPH (m): 3626 3618 3610 3597 3581 3565 3545 3542 3555 3569 3594 3641 3672 3694 3694 650mb Temp (C): -5.9 -1.9 -2.3 -4.3 -5.6 -8.9 -11.9 -17.7 -17.4 -16.8 -14.5 -12.5 -10.6 -8.8 -6.8 650mb Dewpt(C): -11.3 -3.8 -6.9 -5.1 -9.9 -35.3 -42.7 -21.2 -26.5 -34.9 -38.3 -30.9 -34.5 -15.2 -16.4 650mb RH (%): 66 87 71 95 72 10 6 75 46 20 12 21 13 60 46 650mb Dir: 237 247 236 245 241 235 235 246 237 270 281 290 286 262 275 650mb Speed(kt): 32 36 48 46 66 63 60 45 39 35 36 32 25 22 23 600mb GPH (m): 4250 4251 4239 4225 4204 4182 4156 4143 4152 4165 4197 4248 4283 4310 4314 600mb Temp (C): -7.5 -5.4 -6.7 -6.4 -9.5 -9.5 -13.1 -14.4 -19.2 -19.8 -16.8 -15.4 -13.7 -12.5 -10.6 600mb Dewpt(C): -9.8 -8.7 -10.7 -7.1 -21.0 -55.2 -42.2 -68.5 -49.5 -41.9 -37.4 -38.6 -22.7 -18.3 -28.7 600mb RH (%): 84 78 73 95 39 1 7 0 6 13 16 12 47 62 22 600mb Dir: 250 252 236 245 244 240 242 243 249 271 282 291 286 272 277 600mb Speed(kt): 43 42 43 56 65 74 79 65 45 44 44 42 37 30 29 550mb GPH (m): 4925 4928 4915 4901 4872 4848 4816 4800 4794 4809 4843 4899 4940 4968 4977 550mb Temp (C): -10.2 -10.5 -10.3 -10.0 -12.6 -12.8 -14.1 -15.9 -22.7 -21.2 -22.3 -19.3 -17.3 -16.6 -15.1 550mb Dewpt(C): -12.1 -12.5 -19.9 -11.1 -18.4 -53.5 -46.6 -56.9 -50.8 -59.9 -38.5 -43.2 -27.8 -24.9 -33.2 550mb RH (%): 86 85 46 92 62 2 5 2 7 2 22 11 40 49 21 550mb Dir: 262 247 252 242 242 241 241 243 252 271 280 290 284 275 273 550mb Speed(kt): 50 46 42 59 84 83 96 88 57 54 49 54 48 37 34 500mb GPH (m): 5653 5654 5640 5631 5595 5570 5534 5515 5489 5506 5537 5602 5646 5677 5688 500mb Temp (C): -14.5 -15.0 -15.6 -13.3 -15.2 -16.2 -18.0 -18.5 -24.5 -25.0 -26.0 -23.3 -22.7 -21.5 -20.6 500mb Dewpt(C): -16.8 -16.6 -19.7 -14.5 -17.5 -48.3 -35.7 -50.0 -62.3 -49.4 -48.3 -34.5 -31.1 -29.9 -41.2 500mb RH (%): 83 87 71 91 83 5 20 5 2 9 11 36 47 47 15 500mb Dir: 263 250 253 231 240 242 241 242 251 269 276 286 279 279 269 500mb Speed(kt): 53 50 51 63 85 94 103 104 78 62 54 62 54 44 37 450mb GPH (m): 6444 6444 6435 6425 6386 6353 6314 6290 6253 6265 6292 6363 6411 6444 6457 450mb Temp (C): -19.2 -19.7 -17.2 -18.0 -18.6 -21.8 -22.4 -24.8 -25.8 -29.5 -30.6 -29.3 -28.1 -26.6 -26.8 450mb Dewpt(C): -21.8 -22.1 -19.1 -19.7 -19.8 -46.7 -35.1 -44.8 -60.0 -57.1 -54.3 -44.8 -38.2 -35.7 -41.0 450mb RH (%): 80 82 85 87 91 9 31 15 3 6 9 22 38 43 26 450mb Dir: 256 256 244 236 234 243 240 240 247 262 271 285 278 276 262 450mb Speed(kt): 60 55 76 78 97 101 109 109 106 72 61 68 60 53 43 400mb GPH (m): 7310 7312 7307 7295 7255 7209 7170 7138 7101 7098 7119 7191 7245 7285 7298 400mb Temp (C): -25.1 -23.5 -23.2 -23.9 -24.4 -27.9 -27.4 -28.8 -29.3 -33.1 -35.3 -36.0 -33.9 -32.4 -31.5 400mb Dewpt(C): -27.7 -26.0 -25.5 -26.2 -26.1 -49.2 -35.9 -48.9 -59.6 -61.1 -58.9 -50.8 -44.2 -45.3 -51.9 400mb RH (%): 79 81 82 82 86 12 45 14 4 5 8 22 36 28 13 400mb Dir: 253 256 249 245 236 244 239 238 245 254 265 283 277 269 259 400mb Speed(kt): 68 85 86 94 103 104 115 122 128 86 69 73 73 61 46 350mb GPH (m): 8266 8272 8270 8257 8213 8156 8121 8084 8040 8028 8038 8102 8166 8210 8227 350mb Temp (C): -31.3 -31.0 -30.2 -30.6 -30.9 -32.4 -31.5 -33.6 -36.4 -36.6 -40.3 -43.2 -40.9 -40.0 -38.6 350mb Dewpt(C): -34.5 -34.4 -33.3 -32.5 -32.6 -44.9 -34.7 -45.1 -50.6 -67.7 -63.7 -56.6 -53.1 -52.3 -47.2 350mb RH (%): 74 73 75 84 85 29 74 32 23 3 7 23 28 27 41 350mb Dir: 258 262 256 247 245 244 238 239 243 250 259 278 274 266 258 350mb Speed(kt): 81 97 96 97 116 122 133 131 139 115 78 81 83 65 50 300mb GPH (m): 9342 9347 9347 9338 9291 9230 9194 9150 9095 9083 9079 9131 9199 9246 9271 300mb Temp (C): -39.0 -39.0 -38.2 -37.0 -38.0 -39.0 -40.3 -41.1 -42.2 -42.0 -44.2 -47.2 -47.5 -46.3 -45.4 300mb Dewpt(C): -42.9 -42.7 -46.4 -44.4 -50.5 -51.2 -44.5 -50.7 -66.6 -65.5 -64.4 -65.5 -61.4 -54.0 -50.9 300mb RH (%): 67 69 43 48 27 28 65 36 6 7 10 12 21 43 56 300mb Dir: 257 263 256 245 242 246 241 240 244 250 255 268 265 261 257 300mb Speed(kt): 107 118 115 110 116 139 136 145 149 135 100 102 97 87 73 250mb GPH (m): 10564 10571 10578 10571 10519 10454 10410 10362 10310 10300 10287 10327 10386 10437 10462 250mb Temp (C): -49.3 -48.7 -47.6 -47.8 -48.2 -48.6 -49.7 -50.5 -48.9 -48.4 -48.7 -51.2 -53.6 -54.5 -54.6 250mb Dewpt(C): -54.3 -52.9 -60.6 -56.5 -56.9 -61.1 -63.2 -63.5 -66.9 -69.2 -70.7 -65.6 -61.2 -61.5 -58.1 250mb RH (%): 57 63 23 38 38 24 21 22 12 9 7 18 41 44 67 250mb Dir: 264 264 259 241 235 241 239 238 244 250 256 262 261 261 253 250mb Speed(kt): 117 126 117 105 117 134 138 145 145 138 114 121 118 104 90 200mb GPH (m): 11986 11998 12015 11998 11948 11886 11837 11794 11758 11752 11737 11761 11800 11840 11858 200mb Temp (C): -60.7 -58.5 -58.1 -60.0 -58.8 -57.7 -58.6 -54.2 -52.2 -51.8 -53.2 -55.6 -58.8 -61.0 -62.5 200mb Dewpt(C): -66.3 -63.1 -64.1 -64.0 -64.8 -66.8 -68.2 -75.3 -76.4 -77.7 -77.1 -75.6 -73.1 -70.9 -69.1 200mb RH (%): 50 58 48 62 49 33 31 7 5 4 5 8 16 29 44 200mb Dir: 277 272 245 233 231 240 245 241 242 247 254 258 255 254 250 200mb Speed(kt): 136 122 103 104 124 134 131 130 132 115 112 97 114 101 90 150mb GPH (m): 13793 13822 13801 13793 13764 13738 13684 13663 13634 13619 13589 13584 13609 13636 13645 150mb Temp (C): -57.9 -57.3 -59.7 -57.1 -55.6 -52.9 -51.5 -51.4 -50.7 -51.4 -53.3 -56.7 -56.9 -58.2 -59.2 150mb Dewpt(C): -86.8 -86.4 -83.6 -86.3 -89.6 -87.6 -82.1 -86.6 -86.1 -82.0 -83.4 -85.9 -86.0 -82.4 -85.2 150mb RH (%): 2 2 4 2 1 1 2 1 1 2 2 2 2 4 3 150mb Dir: 267 262 257 247 241 238 239 245 249 247 252 253 255 255 253 150mb Speed(kt): 111 108 109 102 107 107 108 109 109 103 104 105 97 89 84 100mb GPH (m): 16288 16320 16303 16302 16294 16293 16254 16227 16211 16194 16157 16152 16164 16177 16179 100mb Temp (C): -66.8 -67.2 -66.0 -64.7 -63.2 -62.4 -61.7 -61.2 -60.9 -60.5 -60.2 -59.4 -59.5 -60.5 -60.7 100mb Dewpt(C): -89.3 -89.8 -90.5 -87.5 -90.3 -90.2 -89.7 -89.7 -89.1 -88.8 -88.6 -92.3 -88.0 -88.8 -89.0 100mb RH (%): 4 4 3 4 2 2 2 2 2 2 2 1 2 2 2 100mb Dir: 269 263 255 256 250 240 240 245 243 248 249 255 258 260 256 100mb Speed(kt): 91 81 83 87 83 72 73 78 74 77 79 73 71 65 65