Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z FEB 19, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 983.0 981.8 982.4 984.5 984.5 987.0 989.1 991.2 990.5 989.5 987.8 988.4 989.3 989.7 989.7 Mean SLP (mb): 1007.9 1006.8 1007.5 1009.5 1009.4 1012.1 1014.5 1016.6 1015.6 1014.7 1013.0 1013.4 1014.2 1014.7 1014.6 2m agl Tmp (F): 37.5 36.5 34.9 39.5 42.5 34.6 29.3 34.1 39.1 35.6 36.7 37.5 42.2 41.1 39.0 2m agl Dewpt(F): 36.6 33.5 33.5 35.8 33.9 29.2 28.4 32.7 32.6 28.8 27.3 31.6 34.5 29.9 28.3 2m agl RH (%): 96 88 95 86 71 80 96 95 77 76 68 79 74 64 65 10m agl Dir: 227 95 102 338 298 349 94 167 142 88 87 86 79 88 85 10m agl Spd(kt): 3 6 5 3 6 2 3 4 5 6 11 14 12 14 12 6hr Precip (in): 0.00 0.11 0.11 0.01 0.00 0.01 0.00 0.00 0.01 0.00 0.00 0.08 0.11 0.00 0.00 AccumPrecip(in): 0.00 0.11 0.22 0.23 0.24 0.25 0.25 0.25 0.26 0.26 0.26 0.34 0.45 0.45 0.45 Sfc CAPE (J/kg): 69.7 0.0 0.0 24.1 72.5 2.1 0.5 6.1 11.2 0.0 0.0 0.0 0.0 0.0 0.0 Sfc CINH (J/kg): -1.0 -0.3 -0.1 -0.4 0.0 0.0 -1.2 -0.6 -15.3 0.0 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 62.4 133.6 109.8 13.7 4.9 79.5 182.6 81.7 104.1 167.9 414.9 440.9 205.1 337.7 189.6 Precip H20 (in): 0.40 0.37 0.38 0.35 0.37 0.26 0.26 0.34 0.33 0.31 0.47 0.59 0.62 0.51 0.50 Lifted Index(C): 0.6 2.1 0.6 1.7 5.7 11.3 12.1 10.8 10.4 11.0 8.3 3.9 4.0 6.8 5.6 700mb VV(-ub/s): 15.4 5.7 -2.7 0.5 -0.8 2.0 -2.0 0.6 0.1 0.9 4.5 2.7 2.0 -1.2 1.2 Thk1000-500mb(m)5232.6 5242.2 5240.5 5240.1 5256.5 5277.8 5299.1 5308.5 5318.8 5328.7 5354.0 5388.3 5400.8 5412.7 5406.2 Thk1000-850mb(m)1298.5 1298.6 1295.6 1297.4 1303.3 1292.3 1285.9 1288.7 1297.0 1303.7 1310.5 1319.7 1325.5 1332.7 1330.3 Thk850-700mb(m):1493.9 1495.8 1497.1 1498.1 1495.2 1488.6 1497.8 1500.9 1503.9 1508.6 1519.1 1536.8 1536.4 1536.7 1534.8 SWEAT Index: 375.8 346.2 285.1 189.6 50.4 71.4 66.0 48.0 138.0 157.6 201.1 131.2 103.0 90.2 122.3 Total Totals Idx 59.7 57.8 60.7 57.7 48.2 38.9 40.0 42.0 41.4 39.4 44.1 49.4 49.6 44.1 45.8 Frz Hgt(ft amsl) 1942 2216 1611 2116 2495 1630 26 770 1996 2831 3733 5206 5429 5766 5668 0WetBlbHgt(amsl) 1878 1525 1478 1650 2136 135 -1000 580 1622 1298 2053 4399 5149 4627 4611 Equil Prs (mb): 512 982 982 500 579 987 989 798 787 990 988 988 989 990 990 Equil Hgt(amsl): 16834 26 26 17462 14048 26 26 6262 6632 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: 19.1 23.6 17.6 21.4 27.5 27.0 6.2 15.8 24.0 31.0 45.7 41.8 34.9 40.3 42.5 Showalter Index: 1.7 2.5 1.2 2.9 7.2 12.3 12.2 10.8 10.7 11.2 8.6 4.5 4.0 6.8 6.2 Cap Strength(C): -0.4 -999.9 -999.9 0.0 0.0 -999.9 -999.9 5.1 3.2 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 281 232 220 2 338 11 5 293 253 231 236 222 210 212 214 Storm Spd (kts): 12 14 10 4 11 17 15 10 14 16 20 27 22 22 27 2m HeatIndex(F): 38 37 35 40 42 35 29 34 39 36 37 37 42 41 39 2m WindChill(F): 35 31 30 38 42 35 29 30 35 30 29 28 42 41 31 1000mb GPH (m): 64 55 61 77 76 98 115 132 126 118 104 108 115 119 119 950mb GPH (m): 479 469 473 492 494 510 525 543 541 534 520 524 535 538 539 950mb Temp (C): 0.7 1.9 0.1 1.2 2.5 0.0 -1.4 -1.6 0.4 2.8 4.7 5.1 6.2 7.8 8.5 950mb Dewpt(C): 0.5 -2.5 -0.2 -1.3 -0.3 -4.9 -3.9 -1.7 -0.8 -4.3 -5.7 -1.5 -0.7 -3.1 -4.8 950mb RH (%): 98 72 98 84 82 70 83 99 92 59 46 62 61 46 38 950mb Dir: 230 144 118 341 302 332 224 195 146 136 103 98 93 100 102 950mb Speed(kt): 8 8 12 3 8 8 3 11 7 12 21 28 24 29 22 900mb GPH (m): 911 902 904 924 928 941 953 972 972 969 958 966 977 985 985 900mb Temp (C): -1.9 -2.1 -2.3 -2.1 -1.5 -3.1 -3.8 -3.6 -1.9 -0.9 1.8 4.5 5.2 7.5 6.6 900mb Dewpt(C): -2.2 -4.0 -2.6 -4.3 -2.9 -4.6 -7.8 -3.9 -4.5 -6.5 -6.4 -1.8 1.2 -4.6 -4.8 900mb RH (%): 98 87 98 85 91 89 73 98 82 65 55 63 75 42 44 900mb Dir: 226 180 177 31 307 318 273 215 192 171 156 170 156 159 176 900mb Speed(kt): 16 19 15 2 9 12 10 15 13 14 17 28 20 24 22 850mb GPH (m): 1363 1354 1356 1374 1380 1390 1401 1421 1423 1422 1415 1428 1441 1452 1449 850mb Temp (C): -5.3 -5.3 -5.1 -6.0 -4.8 -6.5 -7.6 -6.1 -5.3 -4.1 -2.7 0.7 1.2 3.1 2.1 850mb Dewpt(C): -5.9 -6.5 -5.4 -6.4 -6.4 -9.1 -8.0 -6.4 -7.8 -9.2 -5.1 -1.5 0.1 -4.4 -3.0 850mb RH (%): 95 91 98 97 89 82 97 98 83 68 84 85 92 58 69 850mb Dir: 228 190 203 150 303 295 278 234 217 185 178 193 180 182 191 850mb Speed(kt): 17 25 14 5 10 13 15 14 19 17 24 42 30 23 30 800mb GPH (m): 1836 1827 1830 1848 1853 1860 1869 1892 1895 1896 1892 1913 1926 1938 1935 800mb Temp (C): -8.6 -8.4 -8.2 -7.9 -8.1 -10.2 -10.6 -10.5 -9.5 -7.9 -5.8 -1.5 -1.5 -1.8 -1.5 800mb Dewpt(C): -9.4 -9.6 -8.6 -9.9 -9.4 -14.7 -15.1 -10.6 -10.6 -11.1 -6.6 -1.8 -2.0 -4.2 -3.7 800mb RH (%): 94 91 97 86 91 70 70 99 92 78 94 98 97 84 85 800mb Dir: 244 194 193 165 289 279 284 244 220 192 186 203 193 190 199 800mb Speed(kt): 14 24 10 10 10 14 17 19 21 21 31 48 36 26 35 750mb GPH (m): 2333 2324 2327 2346 2350 2354 2366 2387 2392 2396 2397 2424 2437 2449 2446 750mb Temp (C): -11.8 -11.6 -11.2 -10.9 -11.9 -12.3 -9.5 -8.9 -8.7 -8.4 -6.4 -4.3 -4.5 -4.4 -4.7 750mb Dewpt(C): -13.0 -13.1 -12.9 -13.9 -13.3 -25.6 -28.9 -29.6 -25.5 -23.1 -6.9 -4.6 -5.2 -6.3 -6.8 750mb RH (%): 91 89 87 79 89 33 19 17 25 30 96 98 95 87 85 750mb Dir: 248 198 189 178 280 273 323 258 220 197 201 201 189 168 177 750mb Speed(kt): 12 21 10 8 10 16 15 12 17 25 33 43 36 24 28 700mb GPH (m): 2857 2849 2853 2872 2875 2878 2899 2922 2927 2930 2934 2965 2977 2988 2984 700mb Temp (C): -15.8 -15.1 -14.6 -14.6 -14.7 -14.8 -9.4 -8.9 -9.1 -9.1 -8.6 -7.4 -7.6 -8.6 -9.0 700mb Dewpt(C): -17.3 -16.8 -18.8 -19.9 -19.9 -34.0 -36.4 -28.5 -22.4 -25.8 -9.3 -8.0 -8.4 -9.6 -9.8 700mb RH (%): 89 87 70 65 65 19 10 19 34 25 95 96 94 93 94 700mb Dir: 246 203 195 228 283 293 351 269 232 205 224 197 184 191 175 700mb Speed(kt): 15 19 10 4 12 17 22 8 17 25 34 39 35 32 31 650mb GPH (m): 3411 3405 3410 3429 3432 3437 3469 3492 3496 3499 3505 3538 3550 3559 3556 650mb Temp (C): -19.8 -19.1 -18.6 -18.7 -18.8 -16.2 -12.0 -11.6 -12.1 -12.6 -11.8 -10.9 -10.8 -11.8 -10.3 650mb Dewpt(C): -21.4 -21.1 -24.1 -26.1 -28.5 -32.5 -28.7 -31.2 -29.3 -27.7 -12.8 -12.3 -12.3 -12.5 -13.3 650mb RH (%): 88 85 63 53 43 24 24 19 23 28 92 90 89 95 79 650mb Dir: 252 207 197 303 282 346 351 281 231 210 232 203 170 190 168 650mb Speed(kt): 17 20 11 3 14 26 26 7 21 26 30 38 32 33 38 600mb GPH (m): 3999 3995 4001 4019 4022 4038 4075 4100 4103 4105 4113 4148 4161 4169 4168 600mb Temp (C): -24.3 -23.7 -23.6 -23.8 -23.5 -17.5 -16.3 -16.1 -16.2 -16.6 -16.0 -15.4 -14.4 -14.0 -14.0 600mb Dewpt(C): -26.2 -26.0 -28.4 -30.8 -35.2 -37.5 -35.1 -29.1 -33.8 -28.5 -17.2 -17.6 -16.0 -18.5 -20.5 600mb RH (%): 84 81 65 54 34 16 19 32 21 36 91 83 88 69 58 600mb Dir: 259 212 200 289 275 358 349 300 228 216 235 202 188 190 188 600mb Speed(kt): 17 20 11 3 16 43 29 13 25 27 30 36 29 34 49 550mb GPH (m): 4626 4624 4630 4647 4652 4683 4722 4748 4751 4752 4762 4798 4815 4825 4822 550mb Temp (C): -29.6 -28.7 -28.9 -29.6 -27.6 -22.1 -21.9 -21.7 -21.2 -21.6 -20.8 -20.2 -19.2 -17.4 -18.8 550mb Dewpt(C): -32.1 -31.3 -32.4 -35.5 -34.1 -38.7 -34.3 -27.6 -35.9 -27.2 -22.1 -22.5 -21.1 -25.2 -23.3 550mb RH (%): 79 78 73 58 55 22 33 59 26 61 89 82 85 51 68 550mb Dir: 261 221 198 268 304 359 345 301 230 215 235 202 199 204 201 550mb Speed(kt): 19 24 15 4 18 47 32 18 28 31 29 36 33 39 55 500mb GPH (m): 5297 5297 5301 5317 5333 5375 5414 5441 5445 5447 5458 5497 5516 5532 5525 500mb Temp (C): -35.4 -34.8 -35.6 -35.1 -29.7 -27.3 -27.8 -27.2 -27.2 -26.4 -26.0 -25.1 -24.2 -22.7 -23.4 500mb Dewpt(C): -38.6 -38.1 -39.0 -44.8 -34.2 -42.6 -40.2 -31.2 -33.8 -28.3 -29.2 -27.4 -26.5 -30.8 -25.8 500mb RH (%): 73 72 71 38 66 23 31 70 55 84 75 81 81 49 81 500mb Dir: 266 225 202 356 339 1 349 304 237 218 231 208 207 207 202 500mb Speed(kt): 26 22 24 7 31 46 36 20 31 31 28 40 30 44 62 450mb GPH (m): 6021 6021 6024 6046 6077 6125 6162 6189 6195 6200 6212 6252 6273 6294 6288 450mb Temp (C): -40.2 -41.9 -41.7 -37.9 -34.1 -32.7 -33.5 -33.6 -32.6 -31.1 -31.6 -30.6 -30.4 -28.0 -28.2 450mb Dewpt(C): -44.5 -45.2 -45.5 -47.0 -40.1 -45.5 -44.6 -37.8 -36.0 -38.4 -38.9 -33.6 -33.4 -39.2 -40.2 450mb RH (%): 65 71 68 39 56 28 33 67 73 50 50 75 76 34 32 450mb Dir: 274 228 209 11 353 359 350 299 245 229 235 213 219 212 206 450mb Speed(kt): 38 23 25 29 40 47 40 23 26 27 35 41 35 50 66 400mb GPH (m): 6825 6811 6814 6849 6892 6943 6976 7003 7013 7024 7031 7078 7100 7130 7122 400mb Temp (C): -39.1 -44.6 -45.5 -42.8 -38.9 -39.1 -40.3 -40.2 -38.9 -37.3 -38.9 -36.3 -36.3 -34.0 -34.2 400mb Dewpt(C): -45.7 -50.7 -57.0 -48.8 -46.9 -50.5 -46.9 -44.9 -43.6 -42.7 -46.6 -39.7 -40.4 -49.7 -53.8 400mb RH (%): 51 52 28 53 44 31 51 62 62 58 45 72 67 20 13 400mb Dir: 287 247 239 8 356 352 342 304 257 251 242 221 222 218 206 400mb Speed(kt): 51 32 16 49 50 48 42 25 25 30 41 42 43 54 67 350mb GPH (m): 7735 7702 7697 7738 7795 7845 7872 7900 7916 7930 7933 7991 8014 8050 8042 350mb Temp (C): -42.4 -45.6 -48.1 -48.4 -45.1 -44.9 -46.9 -46.8 -44.8 -45.4 -45.6 -42.9 -41.2 -40.6 -40.3 350mb Dewpt(C): -69.6 -63.6 -67.5 -54.6 -54.0 -56.2 -53.5 -52.3 -50.9 -51.5 -52.5 -46.6 -57.6 -60.7 -59.5 350mb RH (%): 4 13 10 50 38 29 48 55 53 51 47 68 17 11 12 350mb Dir: 292 262 275 8 356 348 338 310 270 250 245 227 231 225 213 350mb Speed(kt): 58 43 14 50 54 49 39 26 26 40 48 61 57 71 82 300mb GPH (m): 8760 8722 8712 8749 8809 8859 8878 8909 8927 8938 8945 9011 9053 9087 9076 300mb Temp (C): -49.4 -47.8 -47.6 -48.9 -50.6 -51.5 -53.1 -51.8 -53.1 -54.4 -51.5 -49.7 -45.1 -45.6 -47.6 300mb Dewpt(C): -58.6 -68.8 -72.4 -72.3 -61.8 -60.8 -60.8 -60.9 -56.6 -58.7 -62.7 -54.9 -61.2 -65.3 -65.3 300mb RH (%): 35 9 5 6 28 34 41 35 67 61 28 56 16 10 13 300mb Dir: 292 274 306 360 359 345 332 315 274 245 253 239 238 224 213 300mb Speed(kt): 54 38 18 39 54 42 36 28 30 44 57 78 101 97 92 250mb GPH (m): 9947 9930 9922 9950 9989 10029 10043 10075 10084 10090 10113 10193 10253 10280 10261 250mb Temp (C): -48.1 -45.0 -45.0 -46.8 -51.1 -55.1 -54.4 -55.7 -57.1 -57.0 -55.2 -53.6 -52.0 -54.0 -53.6 250mb Dewpt(C): -71.9 -77.2 -77.3 -75.8 -71.1 -68.1 -69.2 -68.0 -67.8 -73.1 -73.7 -67.0 -61.1 -60.0 -74.1 250mb RH (%): 6 2 2 3 9 21 17 22 27 13 10 20 35 50 8 250mb Dir: 294 298 327 348 351 336 330 306 272 246 255 247 235 225 213 250mb Speed(kt): 38 28 24 34 44 43 39 33 34 39 67 116 126 116 97 200mb GPH (m): 11437 11426 11416 11434 11454 11478 11490 11511 11511 11521 11541 11612 11668 11690 11680 200mb Temp (C): -43.9 -44.0 -43.8 -45.5 -46.9 -47.6 -49.0 -50.5 -51.8 -51.5 -52.9 -57.4 -59.9 -59.0 -57.2 200mb Dewpt(C): -81.3 -81.3 -81.2 -82.4 -83.4 -84.0 -80.3 -78.5 -79.6 -79.1 -78.5 -75.5 -70.1 -73.6 -76.4 200mb RH (%): 1 1 1 1 1 1 2 3 3 3 4 10 28 16 9 200mb Dir: 303 309 324 343 340 339 323 303 271 256 248 254 238 229 218 200mb Speed(kt): 35 30 27 27 39 37 39 32 32 36 52 102 117 109 95 150mb GPH (m): 13367 13358 13342 13352 13361 13377 13377 13391 13391 13403 13413 13454 13490 13516 13516 150mb Temp (C): -44.2 -43.8 -44.6 -45.4 -46.7 -48.1 -49.7 -49.9 -49.5 -48.9 -50.1 -51.5 -49.8 -52.8 -53.2 150mb Dewpt(C): -69.9 -69.6 -70.3 -70.9 -71.9 -84.1 -85.4 -85.5 -85.2 -73.7 -85.5 -86.6 -74.3 -87.5 -87.8 150mb RH (%): 0 0 0 0 0 1 1 1 1 5 1 1 5 1 1 150mb Dir: 307 315 329 350 339 328 317 306 280 253 250 244 235 230 219 150mb Speed(kt): 23 24 25 21 23 27 31 23 28 31 37 45 59 64 61 100mb GPH (m): 16040 16046 16028 16028 16024 16029 16016 16026 16024 16039 16043 16070 16101 16116 16110 100mb Temp (C): -50.0 -49.4 -49.8 -49.7 -50.5 -52.0 -51.4 -52.6 -52.9 -52.8 -53.2 -53.4 -54.9 -55.3 -55.5 100mb Dewpt(C): -74.5 -116.1 -132.6 -74.2 -74.9 -99.9 -98.4 -82.9 -83.1 -87.5 -87.9 -83.5 -84.6 -89.3 -85.1 100mb RH (%): 5 0 0 0 0 0 0 2 2 1 1 2 2 1 2 100mb Dir: 323 323 330 342 335 329 320 307 295 264 248 232 229 229 216 100mb Speed(kt): 19 13 19 15 17 16 18 18 17 19 22 22 29 27 37