Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z FEB 8, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 996.8 995.7 995.1 999.1 1002.1 1004.0 1002.2 999.3 993.6 990.2 987.1 988.8 989.4 992.3 993.0 Mean SLP (mb): 1021.4 1020.5 1019.9 1024.1 1027.3 1029.3 1027.3 1024.4 1018.8 1015.2 1011.7 1013.8 1014.6 1017.4 1017.7 2m agl Tmp (F): 50.0 49.0 46.3 43.8 43.3 42.6 45.3 42.6 38.4 42.3 49.1 39.9 36.2 40.6 50.9 2m agl Dewpt(F): 49.8 48.7 45.2 43.2 42.3 41.5 41.7 35.4 32.1 34.1 33.1 29.7 27.9 32.9 36.5 2m agl RH (%): 99 99 96 97 96 96 87 75 78 72 53 66 71 74 57 10m agl Dir: 141 204 274 216 230 201 178 50 62 77 73 72 65 73 331 10m agl Spd(kt): 2 2 6 4 10 7 3 5 7 12 12 11 8 6 3 6hr Precip (in): 0.00 0.04 0.19 0.18 0.19 0.04 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 AccumPrecip(in): 0.00 0.04 0.23 0.42 0.61 0.65 0.66 0.66 0.66 0.66 0.66 0.66 0.66 0.66 0.66 Sfc CAPE (J/kg): 53.0 103.1 72.4 52.3 88.8 41.8 47.1 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Sfc CINH (J/kg): -22.0 -15.6 -0.1 -2.3 -0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 101.5 14.9 155.4 99.7 109.5 128.4 82.1 140.5 130.9 200.0 130.3 99.1 10.4 26.5 43.7 Precip H20 (in): 0.75 0.67 0.63 0.51 0.43 0.48 0.46 0.32 0.25 0.22 0.24 0.25 0.25 0.22 0.27 Lifted Index(C): 5.2 2.5 3.5 0.7 0.9 3.4 3.0 4.8 5.2 6.2 6.9 7.7 8.0 8.9 10.0 700mb VV(-ub/s): 5.1 -5.2 17.8 3.3 4.5 -5.9 -2.3 -1.1 -1.8 -1.4 -0.6 0.4 -1.7 -2.2 -0.4 Thk1000-500mb(m)5429.6 5410.0 5367.5 5307.8 5291.4 5297.9 5328.3 5345.7 5366.8 5382.4 5399.0 5395.8 5398.8 5401.7 5423.6 Thk1000-850mb(m)1334.2 1333.4 1316.3 1313.1 1308.3 1305.9 1311.6 1316.0 1322.7 1326.7 1333.8 1325.4 1322.3 1321.2 1329.9 Thk850-700mb(m):1541.3 1530.9 1531.9 1514.5 1509.5 1509.9 1516.1 1528.2 1538.6 1545.3 1545.3 1544.8 1543.6 1542.6 1544.0 SWEAT Index: 112.6 49.6 82.0 233.0 229.3 162.3 123.4 45.6 33.9 38.2 31.4 23.6 26.9 32.6 31.5 Total Totals Idx 44.5 43.1 50.4 58.1 56.3 53.5 52.8 48.3 42.1 36.1 36.2 39.1 39.2 36.3 34.6 Frz Hgt(ft amsl) 6217 5594 4220 3866 3400 3412 3794 4660 6363 6781 6650 6580 6473 6441 6702 0WetBlbHgt(amsl) 5791 4505 4066 3825 3342 3236 3568 3394 3180 2992 3273 3089 3164 3415 3770 Equil Prs (mb): 592 670 802 510 564 676 752 999 994 990 987 989 989 992 993 Equil Hgt(amsl): 14221 11052 6377 17575 15254 10887 8170 26 26 26 26 26 26 26 26 Hail Size(in): 0.00 0.09 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: 27.4 30.3 20.5 23.3 23.9 18.3 19.4 32.4 39.1 46.8 45.4 45.8 43.5 40.9 38.8 Showalter Index: 6.0 7.7 4.3 1.1 2.6 3.9 4.0 5.7 6.2 6.5 7.6 7.5 8.1 9.6 11.3 Cap Strength(C): 0.5 1.0 1.4 0.4 0.0 -0.1 0.0 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 275 262 267 290 295 307 302 274 215 165 132 109 76 63 26 Storm Spd (kts): 21 14 16 15 19 17 12 10 9 10 8 9 10 9 8 2m HeatIndex(F): 50 49 46 44 43 43 45 43 38 42 49 40 36 41 51 2m WindChill(F): 50 49 46 44 43 43 45 43 32 42 49 33 29 41 51 1000mb GPH (m): 177 168 163 196 221 237 222 198 151 123 96 111 117 140 146 950mb GPH (m): 602 593 584 615 639 653 641 616 569 541 519 529 533 557 569 950mb Temp (C): 8.3 7.8 4.6 4.0 2.9 2.0 3.3 4.4 5.7 6.0 6.6 4.5 5.1 5.1 6.8 950mb Dewpt(C): 8.0 7.6 4.2 3.9 2.6 1.6 3.1 0.0 -1.7 -3.5 -1.5 -3.8 -3.4 -2.3 0.3 950mb RH (%): 98 98 98 99 98 98 98 73 59 50 56 55 54 59 63 950mb Dir: 197 225 284 244 243 210 187 76 80 87 77 81 80 81 348 950mb Speed(kt): 11 11 12 13 22 18 6 9 21 30 23 28 23 16 4 900mb GPH (m): 1046 1037 1021 1052 1074 1088 1077 1055 1011 984 963 971 975 998 1011 900mb Temp (C): 5.1 5.8 0.9 0.7 -0.3 -0.2 0.5 2.3 4.8 6.3 7.0 6.3 5.5 4.8 5.1 900mb Dewpt(C): 5.0 -0.2 0.5 0.6 -0.5 -0.9 -0.4 -3.2 -8.1 -12.7 -11.0 -10.7 -8.7 -6.3 -4.3 900mb RH (%): 99 65 97 99 98 96 94 67 38 24 26 28 35 44 50 900mb Dir: 220 228 271 259 265 224 238 110 108 113 100 98 77 75 78 900mb Speed(kt): 14 9 8 14 24 15 8 9 12 25 23 24 19 14 5 850mb GPH (m): 1511 1502 1479 1509 1529 1543 1534 1514 1474 1450 1430 1437 1440 1462 1476 850mb Temp (C): 2.5 1.9 -0.6 -1.9 -3.1 -3.1 -2.4 -0.6 2.1 4.0 4.3 4.0 3.4 2.7 2.7 850mb Dewpt(C): 1.4 -5.6 -0.9 -2.1 -3.6 -3.5 -3.4 -8.9 -17.2 -23.6 -20.0 -15.9 -13.9 -14.8 -11.1 850mb RH (%): 93 58 98 98 97 97 93 53 23 11 15 22 27 26 35 850mb Dir: 226 221 214 263 266 239 247 141 101 137 122 99 48 41 340 850mb Speed(kt): 11 4 7 13 24 14 7 10 7 15 10 11 10 10 2 800mb GPH (m): 1998 1986 1962 1989 2006 2020 2011 1996 1960 1939 1919 1925 1927 1949 1963 800mb Temp (C): -0.7 -2.6 -2.6 -5.1 -6.2 -6.0 -5.8 -2.7 -0.1 0.9 0.7 0.5 0.3 0.1 0.5 800mb Dewpt(C): -2.9 -6.2 -3.0 -5.5 -7.0 -6.6 -6.8 -16.2 -23.2 -27.5 -25.2 -27.1 -22.2 -26.5 -23.7 800mb RH (%): 85 76 98 97 94 95 93 35 16 10 13 11 17 12 15 800mb Dir: 241 8 212 253 267 266 268 174 150 135 101 73 35 23 321 800mb Speed(kt): 11 2 14 17 24 16 7 10 5 10 5 8 12 11 8 750mb GPH (m): 2511 2494 2472 2492 2508 2523 2515 2504 2473 2453 2433 2439 2441 2462 2477 750mb Temp (C): -3.8 -5.8 -4.5 -8.3 -8.8 -8.9 -7.7 -5.1 -3.6 -2.7 -2.6 -2.5 -2.9 -2.7 -2.6 750mb Dewpt(C): -7.0 -7.4 -4.7 -9.7 -15.5 -10.5 -14.4 -26.4 -27.1 -28.8 -31.2 -35.0 -29.4 -27.9 -26.2 750mb RH (%): 79 89 99 90 59 88 59 17 14 12 9 6 11 13 15 750mb Dir: 252 308 224 257 270 279 264 204 174 136 84 75 35 17 318 750mb Speed(kt): 16 4 23 21 26 19 10 8 8 8 8 12 14 11 9 700mb GPH (m): 3052 3033 3011 3024 3039 3053 3050 3042 3012 2995 2975 2982 2983 3004 3020 700mb Temp (C): -6.6 -8.2 -8.0 -10.8 -12.2 -12.9 -9.9 -9.1 -8.2 -7.2 -6.8 -6.5 -6.7 -6.6 -6.1 700mb Dewpt(C): -12.6 -9.6 -8.2 -16.7 -30.2 -15.6 -28.7 -27.4 -30.8 -37.2 -28.9 -27.3 -29.0 -29.4 -34.0 700mb RH (%): 62 89 99 62 21 81 21 22 15 7 16 18 16 15 9 700mb Dir: 248 260 232 265 266 287 276 252 209 150 86 69 33 21 321 700mb Speed(kt): 23 13 26 24 29 21 15 9 7 7 8 12 14 10 11 650mb GPH (m): 3627 3606 3582 3588 3600 3614 3616 3610 3582 3567 3548 3555 3556 3578 3596 650mb Temp (C): -10.6 -10.3 -12.4 -15.5 -16.5 -16.4 -13.9 -13.6 -12.8 -12.2 -11.4 -11.6 -10.9 -10.3 -9.1 650mb Dewpt(C): -21.3 -11.8 -12.6 -22.2 -33.6 -21.9 -26.3 -36.5 -35.6 -32.8 -29.2 -27.0 -30.0 -37.3 -44.8 650mb RH (%): 42 89 98 57 22 63 35 13 14 17 22 27 20 9 4 650mb Dir: 251 245 235 263 265 293 284 268 231 168 100 61 29 17 346 650mb Speed(kt): 30 29 26 26 29 24 21 15 11 6 7 12 15 12 13 600mb GPH (m): 4236 4219 4188 4185 4196 4211 4219 4212 4186 4171 4154 4161 4165 4189 4209 600mb Temp (C): -15.3 -13.4 -17.2 -20.7 -21.0 -20.1 -18.1 -18.2 -17.8 -18.0 -17.0 -16.6 -15.3 -14.5 -13.0 600mb Dewpt(C): -17.7 -15.1 -19.1 -31.4 -35.1 -32.6 -26.5 -40.5 -44.4 -28.4 -28.0 -22.5 -27.0 -43.5 -37.2 600mb RH (%): 82 87 85 39 28 33 49 13 8 40 39 61 37 7 12 600mb Dir: 262 219 241 264 268 293 288 267 234 187 115 58 19 10 2 600mb Speed(kt): 40 38 31 26 29 29 27 19 15 12 7 12 12 14 17 550mb GPH (m): 4894 4875 4834 4822 4831 4849 4862 4855 4829 4814 4801 4809 4817 4841 4865 550mb Temp (C): -15.7 -18.3 -21.5 -25.8 -26.0 -24.6 -23.2 -23.4 -23.4 -22.8 -21.7 -20.6 -19.7 -19.3 -18.4 550mb Dewpt(C): -17.5 -20.4 -27.5 -35.2 -37.2 -40.8 -32.1 -32.7 -29.8 -25.7 -26.5 -25.1 -31.2 -52.3 -42.7 550mb RH (%): 86 84 59 42 35 22 45 43 57 78 66 67 36 4 11 550mb Dir: 255 235 232 262 273 296 282 263 225 214 134 68 0 7 359 550mb Speed(kt): 71 42 37 28 32 35 29 23 17 15 4 7 7 13 16 500mb GPH (m): 5606 5578 5530 5504 5512 5535 5550 5544 5518 5506 5495 5507 5516 5542 5569 500mb Temp (C): -20.3 -23.4 -25.9 -31.1 -31.5 -30.1 -29.3 -28.9 -28.6 -27.8 -26.0 -25.5 -24.9 -24.2 -21.5 500mb Dewpt(C): -22.4 -26.0 -46.0 -36.7 -43.1 -44.4 -38.9 -44.0 -31.4 -30.7 -31.0 -28.7 -30.8 -55.7 -52.1 500mb RH (%): 83 80 14 59 32 25 40 23 77 77 63 75 59 4 5 500mb Dir: 242 224 235 265 274 299 275 261 223 220 176 59 257 12 17 500mb Speed(kt): 73 41 40 25 35 43 33 26 20 9 10 1 6 13 27 450mb GPH (m): 6379 6345 6283 6242 6248 6274 6293 6287 6263 6253 6251 6262 6273 6301 6341 450mb Temp (C): -25.3 -26.5 -31.4 -35.9 -37.4 -36.4 -35.3 -35.1 -34.2 -33.2 -30.9 -31.3 -30.7 -29.9 -24.9 450mb Dewpt(C): -27.8 -29.2 -79.7 -45.9 -49.8 -48.8 -47.4 -41.5 -37.4 -36.6 -38.0 -34.3 -40.9 -55.6 -40.9 450mb RH (%): 80 78 0 37 28 28 29 54 73 73 51 75 37 7 22 450mb Dir: 238 227 243 263 275 297 272 258 240 206 232 184 262 10 22 450mb Speed(kt): 83 69 55 30 38 47 40 33 27 19 14 7 10 13 40 400mb GPH (m): 7221 7186 7108 7052 7051 7079 7103 7098 7077 7071 7073 7084 7096 7129 7185 400mb Temp (C): -32.2 -32.0 -35.3 -40.3 -42.3 -42.0 -40.4 -40.5 -39.6 -38.8 -38.2 -38.1 -38.0 -35.1 -31.3 400mb Dewpt(C): -35.3 -35.1 -46.5 -58.6 -58.8 -58.6 -51.2 -44.1 -43.2 -42.3 -44.6 -41.9 -49.2 -59.1 -39.8 400mb RH (%): 75 74 33 14 16 16 32 69 70 70 53 68 31 8 44 400mb Dir: 235 235 236 260 270 290 270 258 235 224 229 218 250 22 23 400mb Speed(kt): 91 82 81 44 41 53 61 44 36 32 21 18 9 30 42 350mb GPH (m): 8149 8113 8029 7953 7944 7973 8000 7995 7976 7971 7975 7986 8001 8051 8117 350mb Temp (C): -39.3 -39.9 -39.9 -43.9 -46.2 -46.4 -47.1 -46.5 -46.1 -46.5 -46.0 -45.9 -44.3 -38.9 -37.9 350mb Dewpt(C): -42.9 -43.5 -44.7 -69.1 -65.9 -67.7 -53.5 -50.8 -50.0 -50.5 -51.5 -52.7 -60.0 -59.3 -47.4 350mb RH (%): 70 70 61 5 10 8 49 63 66 65 55 48 17 11 38 350mb Dir: 237 236 231 257 268 282 262 247 236 219 225 220 302 31 21 350mb Speed(kt): 101 90 112 53 48 62 74 63 47 32 34 20 8 67 51 300mb GPH (m): 9187 9147 9068 8982 8963 8988 9011 9001 8983 8975 8981 8997 9023 9090 9158 300mb Temp (C): -46.6 -47.8 -46.3 -46.0 -48.0 -49.6 -52.3 -53.0 -53.0 -53.7 -53.3 -51.5 -48.9 -47.4 -47.0 300mb Dewpt(C): -50.3 -51.6 -59.3 -71.6 -72.6 -71.4 -57.1 -60.2 -57.4 -57.8 -59.2 -60.4 -67.8 -56.8 -53.0 300mb RH (%): 67 66 23 5 5 7 58 43 61 63 50 36 11 35 52 300mb Dir: 255 243 230 257 269 270 257 243 229 221 222 242 4 28 19 300mb Speed(kt): 119 113 112 59 49 70 98 79 58 38 33 20 15 77 52 250mb GPH (m): 10375 10328 10264 10195 10166 10173 10175 10168 10147 10139 10148 10176 10209 10273 10340 250mb Temp (C): -55.5 -56.1 -49.8 -45.2 -47.0 -51.7 -55.3 -55.1 -55.4 -54.4 -53.9 -51.9 -51.8 -54.4 -54.8 250mb Dewpt(C): -59.2 -60.2 -67.8 -77.4 -78.5 -75.7 -72.7 -72.0 -70.5 -71.6 -72.0 -74.8 -73.6 -66.4 -62.3 250mb RH (%): 65 62 12 2 2 5 11 13 16 12 11 6 7 24 41 250mb Dir: 265 251 235 256 256 267 256 243 234 224 222 260 4 24 14 250mb Speed(kt): 160 133 98 59 54 59 68 68 56 36 32 12 24 71 55 200mb GPH (m): 11776 11762 11725 11687 11647 11628 11614 11601 11580 11581 11593 11623 11656 11700 11752 200mb Temp (C): -52.5 -44.7 -49.5 -44.3 -45.6 -49.3 -50.3 -51.2 -51.9 -50.4 -49.8 -50.6 -51.4 -53.5 -57.7 200mb Dewpt(C): -77.1 -70.3 -102.3 -81.5 -82.5 -84.9 -81.2 -81.9 -82.4 -81.6 -81.1 -81.8 -82.1 -80.9 -73.1 200mb RH (%): 5 5 0 1 1 1 2 2 2 2 2 2 2 3 14 200mb Dir: 271 244 249 252 253 252 243 247 238 235 234 271 348 21 6 200mb Speed(kt): 79 58 86 52 54 55 56 48 38 29 27 6 18 37 41 150mb GPH (m): 13659 13649 13625 13601 13555 13528 13505 13486 13461 13469 13475 13505 13524 13561 13582 150mb Temp (C): -49.4 -50.0 -48.2 -47.3 -47.3 -46.3 -46.8 -48.9 -48.0 -47.7 -48.9 -49.3 -51.2 -51.3 -54.7 150mb Dewpt(C): -85.4 -85.6 -73.0 -72.4 -72.4 -71.6 -104.1 -84.8 -84.1 -84.7 -84.8 -85.1 -86.5 -86.5 -88.9 150mb RH (%): 1 1 5 5 5 5 0 1 1 1 1 1 1 1 1 150mb Dir: 248 261 242 240 245 249 252 243 247 234 250 271 334 317 349 150mb Speed(kt): 49 47 42 51 51 49 43 33 29 27 17 12 9 10 15 100mb GPH (m): 16255 16258 16237 16230 16198 16183 16157 16136 16113 16115 16131 16147 16154 16182 16187 100mb Temp (C): -59.2 -56.4 -55.9 -56.0 -53.9 -53.0 -53.5 -51.6 -52.2 -52.0 -50.9 -52.5 -51.8 -54.2 -53.7 100mb Dewpt(C): -92.1 -90.1 -89.8 -89.8 -88.3 -87.7 -83.5 -83.0 -86.9 -76.1 -133.1 -87.4 -101.7 -88.6 -88.2 100mb RH (%): 1 1 1 1 1 1 2 2 1 5 0 1 0 1 1 100mb Dir: 243 248 253 247 248 236 252 238 228 247 252 229 237 307 244 100mb Speed(kt): 42 35 42 42 29 20 25 18 21 17 10 7 8 10 9