Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z FEB 22, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 988.5 988.8 987.5 993.0 994.2 993.5 994.2 991.9 990.1 987.4 987.2 989.6 991.0 994.4 996.9 Mean SLP (mb): 1013.2 1013.7 1012.4 1018.0 1019.1 1018.3 1018.9 1016.6 1014.7 1012.0 1012.1 1014.7 1015.9 1019.7 1022.4 2m agl Tmp (F): 41.5 39.2 40.5 40.1 45.7 45.3 48.1 48.9 49.4 48.4 43.0 39.9 43.7 37.5 35.8 2m agl Dewpt(F): 34.8 29.9 31.2 38.5 43.7 43.5 47.4 48.0 47.9 47.9 42.3 38.8 35.7 34.7 34.7 2m agl RH (%): 77 69 69 94 93 93 97 97 95 98 97 96 73 89 95 10m agl Dir: 86 89 90 109 106 117 188 179 182 211 303 301 310 291 211 10m agl Spd(kt): 14 17 14 8 8 10 8 11 11 8 2 5 6 4 3 6hr Precip (in): 0.00 0.00 0.02 0.15 0.07 0.11 0.24 0.29 0.25 0.39 0.33 0.11 0.00 0.00 0.00 AccumPrecip(in): 0.00 0.00 0.02 0.17 0.23 0.35 0.59 0.88 1.13 1.52 1.85 1.95 1.96 1.96 1.96 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.0 3.7 0.0 11.5 0.9 10.4 4.7 15.2 12.3 22.8 6.5 6.2 Sfc CINH (J/kg): 0.0 0.0 0.0 -0.1 -10.3 -1.0 -14.0 -22.4 -7.0 0.0 0.0 0.0 0.0 -0.1 -8.5 0-3km Hel(J/kg): 284.9 471.1 487.8 196.6 314.1 440.7 231.7 380.9 388.6 190.6 114.9 129.0 39.6 22.4 62.8 Precip H20 (in): 0.57 0.57 0.60 0.62 0.61 0.73 0.77 0.84 0.85 0.88 0.68 0.38 0.31 0.28 0.30 Lifted Index(C): 4.3 4.8 2.0 4.1 6.9 2.5 1.5 2.2 6.5 8.6 13.5 16.2 15.9 13.2 13.4 700mb VV(-ub/s): 3.5 0.3 12.1 4.7 4.8 4.7 20.9 29.7 10.3 12.1 12.7 1.0 0.8 -2.2 -1.8 Thk1000-500mb(m)5404.4 5410.5 5414.1 5374.0 5379.7 5407.6 5395.8 5435.4 5440.3 5455.1 5430.2 5392.5 5348.3 5296.5 5286.2 Thk1000-850mb(m)1324.9 1330.0 1334.2 1316.6 1321.2 1332.3 1332.7 1333.7 1333.3 1333.7 1314.0 1303.7 1304.4 1295.4 1291.7 Thk850-700mb(m):1541.1 1538.3 1546.7 1525.7 1529.4 1539.2 1538.0 1546.9 1545.7 1545.0 1535.2 1526.1 1512.4 1505.6 1499.7 SWEAT Index: 63.2 112.2 198.0 183.6 215.2 308.7 299.6 305.4 286.3 219.7 115.3 108.3 135.0 94.8 56.9 Total Totals Idx 48.2 48.2 51.8 50.5 44.5 51.3 52.9 50.8 42.5 38.5 30.5 28.7 28.2 35.8 35.2 Frz Hgt(ft amsl) 6253 5899 6274 4515 4906 5952 5877 6257 6187 6174 3919 2697 2740 1617 1457 0WetBlbHgt(amsl) 5125 4858 6110 4357 4828 5881 5829 6180 6108 6097 3791 2333 2441 1449 1315 Equil Prs (mb): 988 989 987 993 994 993 547 992 833 987 870 888 811 994 839 Equil Hgt(amsl): 26 26 26 26 26 26 16064 26 5302 26 4028 3519 5900 26 5152 Hail Size(in): 0.00 0.00 0.00 0.00 0.00 0.01 0.00 -0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Conv Wind Gust: 39.7 46.9 45.6 31.7 30.1 34.4 30.4 31.3 29.2 28.0 23.3 27.1 26.8 25.8 19.7 Showalter Index: 4.5 4.6 2.5 4.4 6.9 2.6 1.7 2.7 7.1 8.7 14.5 16.2 17.1 13.4 14.2 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 -999.9 1.2 -999.9 0.5 -999.9 0.0 5.0 -999.9 0.0 0.2 Storm Dir (deg): 204 207 223 233 240 243 255 249 263 262 276 283 292 307 334 Storm Spd (kts): 20 27 31 34 35 35 32 38 37 33 28 27 28 21 16 2m HeatIndex(F): 42 39 41 40 46 45 48 49 49 48 43 40 44 38 36 2m WindChill(F): 42 29 41 40 46 45 48 49 49 48 43 36 44 34 33 1000mb GPH (m): 108 111 100 146 156 149 155 136 121 99 98 119 130 158 179 950mb GPH (m): 526 528 520 564 577 572 579 561 546 524 517 534 547 571 590 950mb Temp (C): 2.9 6.7 8.0 4.3 5.7 7.8 7.4 7.7 7.5 7.7 3.6 1.4 2.3 -0.5 -0.7 950mb Dewpt(C): 0.0 -2.7 -2.0 4.0 4.6 6.7 7.1 7.4 7.2 7.4 3.3 0.7 0.4 -0.9 -1.0 950mb RH (%): 81 51 49 98 93 93 98 98 98 98 98 95 87 97 98 950mb Dir: 92 99 105 170 137 159 199 188 192 210 340 314 315 307 261 950mb Speed(kt): 24 33 26 16 17 24 25 28 25 21 5 8 8 7 7 900mb GPH (m): 967 974 967 1003 1017 1017 1023 1005 990 968 954 968 981 1002 1021 900mb Temp (C): 6.1 7.6 7.9 2.6 2.6 5.5 5.4 5.5 5.4 5.4 1.1 -0.7 -1.2 -2.2 -3.0 900mb Dewpt(C): -0.6 -4.1 -2.2 2.3 1.8 5.3 5.2 5.2 5.1 5.1 0.7 -2.3 -2.7 -5.0 -3.5 900mb RH (%): 62 43 48 98 94 98 99 98 98 98 97 89 89 81 97 900mb Dir: 135 154 174 214 178 195 215 204 208 220 313 318 327 321 286 900mb Speed(kt): 29 33 32 35 25 43 38 47 43 38 9 9 16 14 12 850mb GPH (m): 1433 1441 1435 1462 1477 1482 1488 1470 1454 1433 1412 1422 1434 1454 1471 850mb Temp (C): 3.1 3.5 3.7 -0.6 0.1 2.2 2.3 2.5 2.0 2.7 -1.0 -2.7 -4.3 -5.1 -6.5 850mb Dewpt(C): -1.8 -4.0 -0.9 -1.4 -0.1 2.0 2.1 2.2 1.8 2.4 -1.3 -4.4 -5.5 -8.4 -7.4 850mb RH (%): 70 58 72 94 98 98 99 98 98 98 98 88 91 77 93 850mb Dir: 169 174 192 226 204 204 224 214 218 233 283 286 321 307 295 850mb Speed(kt): 21 36 46 43 32 46 39 59 52 35 14 10 19 17 16 800mb GPH (m): 1921 1928 1923 1944 1961 1968 1974 1957 1941 1921 1895 1902 1909 1928 1942 800mb Temp (C): -0.1 -1.3 -0.1 -3.5 -2.2 -1.0 -1.4 -0.3 -0.3 -0.2 -2.6 -3.6 -5.7 -6.8 -8.2 800mb Dewpt(C): -4.9 -4.4 -0.3 -4.6 -2.4 -1.3 -1.6 -0.6 -0.5 -0.5 -3.0 -11.9 -20.1 -16.3 -15.8 800mb RH (%): 70 79 98 92 98 98 98 98 98 98 97 53 31 47 54 800mb Dir: 190 187 202 223 212 210 227 218 226 238 253 268 297 300 305 800mb Speed(kt): 27 40 55 42 40 49 42 61 45 37 21 15 20 19 26 750mb GPH (m): 2434 2439 2438 2451 2470 2480 2486 2473 2456 2435 2405 2410 2413 2429 2442 750mb Temp (C): -4.1 -4.8 -2.9 -6.1 -6.0 -4.1 -4.4 -2.4 -3.0 -3.2 -4.0 -4.8 -7.8 -8.7 -9.7 750mb Dewpt(C): -5.1 -5.6 -3.2 -7.6 -6.3 -4.5 -4.6 -2.6 -3.3 -3.5 -4.5 -28.7 -35.1 -29.4 -23.6 750mb RH (%): 92 94 98 89 98 97 98 98 98 98 97 14 10 17 32 750mb Dir: 197 200 206 215 214 216 227 220 235 238 241 259 278 295 299 750mb Speed(kt): 31 45 53 44 45 51 42 57 45 40 32 25 24 25 30 700mb GPH (m): 2974 2979 2981 2988 3006 3021 3026 3017 3000 2978 2947 2949 2946 2959 2970 700mb Temp (C): -7.6 -6.9 -6.5 -9.3 -10.0 -7.9 -7.8 -5.6 -5.3 -6.4 -6.5 -8.4 -10.3 -12.4 -13.4 700mb Dewpt(C): -9.0 -7.7 -6.8 -11.1 -10.6 -8.3 -8.0 -5.9 -5.7 -6.8 -7.1 -21.7 -36.8 -33.1 -25.0 700mb RH (%): 90 94 97 87 96 97 98 98 97 97 96 34 10 17 38 700mb Dir: 189 194 201 211 214 215 226 220 239 236 238 251 264 286 296 700mb Speed(kt): 30 41 48 55 47 50 44 56 51 38 38 35 32 26 32 650mb GPH (m): 3547 3555 3556 3559 3575 3592 3599 3595 3578 3554 3525 3520 3513 3521 3530 650mb Temp (C): -11.3 -10.0 -10.6 -11.4 -12.5 -12.0 -11.4 -9.0 -8.8 -9.2 -8.0 -11.0 -13.4 -15.6 -16.7 650mb Dewpt(C): -14.5 -11.4 -11.1 -13.0 -15.0 -15.0 -11.6 -9.9 -9.6 -10.0 -8.7 -37.6 -28.3 -36.9 -31.9 650mb RH (%): 77 89 96 88 82 78 98 93 94 94 95 10 28 15 26 650mb Dir: 186 185 201 204 214 214 223 224 239 233 235 249 257 278 293 650mb Speed(kt): 34 36 44 62 67 51 46 55 51 40 52 43 42 31 31 600mb GPH (m): 4156 4166 4166 4169 4182 4200 4206 4209 4192 4169 4144 4132 4117 4120 4126 600mb Temp (C): -14.9 -14.4 -15.6 -14.4 -16.0 -15.1 -16.4 -12.9 -13.5 -12.1 -11.0 -12.0 -16.8 -19.5 -20.0 600mb Dewpt(C): -18.3 -15.3 -16.3 -16.0 -21.8 -25.4 -16.7 -14.3 -14.8 -13.3 -13.4 -47.9 -36.2 -37.1 -38.9 600mb RH (%): 75 93 94 88 61 42 98 89 90 91 83 4 18 20 18 600mb Dir: 184 182 198 193 207 221 224 225 246 225 237 247 254 273 300 600mb Speed(kt): 36 35 42 64 78 53 44 54 49 55 64 64 51 38 29 550mb GPH (m): 4809 4820 4815 4822 4832 4854 4854 4867 4849 4834 4807 4794 4768 4760 4768 550mb Temp (C): -18.7 -19.0 -20.3 -19.8 -19.4 -18.4 -21.4 -17.7 -16.8 -13.6 -13.4 -14.2 -18.1 -23.1 -22.0 550mb Dewpt(C): -24.0 -19.5 -23.2 -21.8 -44.8 -22.5 -21.5 -19.4 -18.4 -14.7 -37.3 -41.8 -42.6 -39.7 -46.9 550mb RH (%): 63 95 78 84 9 70 99 86 88 91 12 8 10 21 9 550mb Dir: 182 188 200 175 214 226 230 228 249 230 245 248 247 265 323 550mb Speed(kt): 30 37 44 55 73 64 56 58 71 78 74 78 72 47 24 500mb GPH (m): 5512 5522 5514 5520 5536 5557 5551 5572 5561 5554 5528 5511 5478 5455 5465 500mb Temp (C): -23.5 -24.3 -24.5 -26.2 -22.3 -23.5 -24.3 -23.0 -19.3 -16.7 -16.4 -17.9 -19.0 -24.6 -24.5 500mb Dewpt(C): -28.2 -24.6 -32.2 -28.2 -49.5 -25.5 -27.3 -25.6 -21.0 -18.1 -40.9 -48.6 -51.0 -54.2 -46.3 500mb RH (%): 66 98 50 84 7 84 76 80 87 89 11 5 5 5 12 500mb Dir: 203 192 202 196 226 228 233 231 242 238 247 247 249 259 350 500mb Speed(kt): 21 40 51 68 79 71 74 64 86 83 88 88 97 62 25 450mb GPH (m): 6275 6280 6272 6272 6302 6320 6313 6333 6339 6340 6313 6291 6255 6221 6223 450mb Temp (C): -28.5 -29.6 -30.5 -31.3 -27.2 -27.8 -27.9 -28.8 -23.0 -20.6 -21.0 -21.9 -22.9 -25.5 -29.8 450mb Dewpt(C): -34.5 -34.4 -39.0 -42.2 -43.7 -34.6 -34.7 -31.7 -24.7 -22.3 -24.8 -28.0 -50.5 -67.2 -49.0 450mb RH (%): 58 64 44 35 21 54 53 77 86 87 72 58 7 1 15 450mb Dir: 221 199 205 212 232 231 235 245 239 239 249 247 248 255 336 450mb Speed(kt): 26 43 55 76 88 79 94 86 94 94 100 100 112 92 28 400mb GPH (m): 7107 7110 7097 7100 7136 7158 7152 7174 7195 7201 7172 7149 7109 7069 7052 400mb Temp (C): -35.4 -35.4 -37.0 -34.5 -34.4 -32.0 -31.5 -29.8 -27.0 -26.4 -27.2 -27.2 -28.1 -28.8 -35.0 400mb Dewpt(C): -42.0 -44.1 -48.0 -59.4 -41.1 -44.8 -45.0 -32.6 -29.0 -28.3 -35.1 -28.6 -47.1 -61.0 -58.8 400mb RH (%): 52 42 33 7 52 28 26 77 84 84 48 88 16 3 8 400mb Dir: 224 205 211 228 234 237 237 247 240 242 250 243 247 252 306 400mb Speed(kt): 34 38 60 96 94 94 111 121 115 103 106 110 117 117 33 350mb GPH (m): 8020 8022 8006 8021 8059 8088 8083 8114 8143 8153 8120 8097 8054 8011 7972 350mb Temp (C): -43.1 -44.0 -43.5 -40.6 -39.1 -38.0 -38.0 -35.6 -34.2 -32.5 -33.3 -33.3 -34.3 -35.1 -39.8 350mb Dewpt(C): -51.0 -49.7 -57.7 -54.3 -51.2 -51.1 -60.0 -38.9 -37.2 -36.2 -36.5 -41.2 -41.5 -58.0 -66.7 350mb RH (%): 43 55 21 23 28 26 9 72 75 70 74 46 49 9 5 350mb Dir: 226 212 215 231 236 240 237 240 244 247 242 244 248 253 275 350mb Speed(kt): 39 52 68 117 106 106 121 134 119 112 124 105 121 127 54 300mb GPH (m): 9042 9039 9027 9056 9100 9134 9129 9168 9206 9219 9186 9158 9111 9065 9015 300mb Temp (C): -50.0 -50.7 -49.9 -47.5 -46.1 -45.1 -44.8 -43.5 -41.7 -41.6 -41.0 -43.3 -43.6 -43.9 -44.4 300mb Dewpt(C): -59.3 -58.9 -68.6 -63.1 -60.7 -60.9 -63.4 -47.2 -47.7 -49.8 -45.1 -49.3 -49.5 -59.4 -71.7 300mb RH (%): 35 39 11 17 20 17 12 68 53 42 66 53 54 18 4 300mb Dir: 222 219 225 232 237 241 244 248 254 247 247 249 250 252 265 300mb Speed(kt): 56 66 83 127 112 115 128 137 124 115 127 103 122 127 82 250mb GPH (m): 10216 10215 10204 10239 10290 10330 10330 10371 10417 10427 10402 10359 10312 10268 10220 250mb Temp (C): -55.6 -53.6 -54.5 -54.1 -54.5 -53.1 -52.3 -52.7 -51.9 -51.6 -50.3 -52.6 -52.0 -50.8 -49.9 250mb Dewpt(C): -72.5 -72.8 -73.0 -70.9 -67.5 -68.8 -64.2 -56.5 -55.4 -60.0 -53.9 -59.2 -61.6 -67.6 -71.8 250mb RH (%): 12 9 10 13 21 15 25 65 67 38 67 47 33 14 7 250mb Dir: 233 225 229 235 241 244 253 257 256 251 247 255 254 255 264 250mb Speed(kt): 88 92 96 128 119 121 154 142 132 131 151 114 124 117 95 200mb GPH (m): 11627 11643 11630 11663 11692 11742 11739 11774 11818 11834 11812 11776 11739 11706 11665 200mb Temp (C): -57.1 -54.6 -54.4 -53.5 -59.8 -58.6 -59.4 -61.1 -62.7 -61.7 -62.8 -58.4 -55.9 -54.2 -52.6 200mb Dewpt(C): -77.8 -78.2 -79.6 -79.2 -76.3 -74.7 -73.6 -68.8 -67.1 -67.9 -64.8 -73.0 -74.5 -75.5 -79.9 200mb RH (%): 7 5 4 4 12 13 16 38 58 46 78 16 10 7 3 200mb Dir: 234 230 230 238 243 242 249 260 258 251 251 253 253 257 264 200mb Speed(kt): 81 86 82 84 107 112 128 129 132 133 163 96 102 104 86 150mb GPH (m): 13475 13499 13486 13505 13525 13568 13560 13580 13595 13615 13592 13584 13571 13546 13515 150mb Temp (C): -51.5 -51.2 -51.2 -55.3 -53.1 -55.5 -54.4 -58.7 -58.9 -59.7 -58.7 -55.5 -55.7 -55.4 -54.2 150mb Dewpt(C): -86.6 -81.8 -75.5 -89.2 -88.2 -85.2 -84.4 -84.6 -85.2 -85.8 -82.9 -84.5 -82.4 -84.8 -88.6 150mb RH (%): 1 2 5 1 1 2 2 3 3 3 4 2 3 2 1 150mb Dir: 235 235 228 224 239 243 249 246 253 260 259 260 256 261 267 150mb Speed(kt): 52 53 56 69 70 69 83 91 81 76 80 78 74 81 77 100mb GPH (m): 16083 16104 16100 16114 16119 16134 16137 16148 16147 16158 16139 16139 16129 16116 16095 100mb Temp (C): -55.2 -55.5 -55.4 -52.1 -55.4 -55.5 -55.3 -56.8 -57.0 -58.9 -58.8 -58.6 -58.3 -57.6 -57.0 100mb Dewpt(C): -89.3 -89.5 -89.4 -99.4 -89.4 -85.0 -84.9 -90.4 -86.2 -87.6 -87.6 -87.4 -87.2 -91.0 -90.6 100mb RH (%): 1 1 1 0 1 2 2 1 2 2 2 2 2 1 1 100mb Dir: 223 219 227 242 235 239 241 241 252 262 257 255 267 266 268 100mb Speed(kt): 30 32 33 31 60 58 61 57 57 44 42 50 51 44 52