Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z FEB 22, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 987.7 991.0 992.5 993.5 992.3 995.1 995.9 995.2 990.8 988.4 987.6 989.8 994.9 1001.3 1002.0 Mean SLP (mb): 1012.5 1015.9 1017.2 1018.2 1017.0 1020.2 1021.2 1020.5 1016.0 1013.5 1012.4 1014.8 1020.2 1026.7 1027.2 2m agl Tmp (F): 43.2 41.1 48.5 47.6 48.6 40.6 39.4 38.2 38.3 42.7 44.6 41.0 36.0 37.2 43.6 2m agl Dewpt(F): 35.0 36.1 43.9 46.3 47.1 39.1 38.0 36.9 37.2 37.5 37.8 37.3 34.8 36.0 37.2 2m agl RH (%): 72 82 84 95 95 94 95 95 96 81 77 86 96 95 78 10m agl Dir: 89 96 162 154 186 327 335 53 49 73 63 302 285 237 229 10m agl Spd(kt): 13 9 7 8 8 7 1 2 5 8 5 2 2 3 4 6hr Precip (in): 0.00 0.23 0.14 0.14 0.16 0.69 0.37 0.17 0.12 0.02 0.01 0.01 0.01 0.00 0.00 AccumPrecip(in): 0.00 0.23 0.37 0.52 0.68 1.37 1.74 1.91 2.03 2.05 2.07 2.08 2.09 2.09 2.09 Sfc CAPE (J/kg): 0.0 0.0 62.5 7.5 7.7 14.7 8.4 0.0 0.0 0.0 0.2 0.0 0.6 25.0 43.9 Sfc CINH (J/kg): 0.0 0.0 -8.2 -15.4 -134.9 -0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 606.5 354.5 186.0 174.0 249.3 431.1 325.1 62.9 124.0 173.8 153.0 63.4 60.5 30.4 129.0 Precip H20 (in): 0.61 0.66 0.66 0.69 0.77 0.66 0.65 0.69 0.74 0.65 0.60 0.47 0.31 0.30 0.43 Lifted Index(C): 3.9 0.6 4.3 3.3 0.7 7.9 13.5 14.7 12.7 9.3 7.0 8.6 11.1 15.5 15.8 700mb VV(-ub/s): 10.2 10.6 6.3 8.7 19.9 20.0 7.6 7.7 3.4 0.0 2.6 1.2 -0.3 -2.6 -2.1 Thk1000-500mb(m)5425.0 5395.9 5390.6 5397.9 5398.9 5382.2 5378.0 5401.6 5429.5 5442.4 5434.3 5382.1 5321.3 5324.1 5380.9 Thk1000-850mb(m)1334.9 1324.2 1326.7 1329.4 1333.6 1304.8 1301.9 1303.7 1310.3 1319.1 1321.9 1314.2 1300.3 1291.7 1302.4 Thk850-700mb(m):1545.1 1539.7 1524.6 1534.7 1539.7 1532.7 1526.7 1528.7 1537.2 1544.5 1546.7 1539.6 1515.0 1506.0 1513.4 SWEAT Index: 121.4 330.7 179.5 217.1 386.3 113.0 124.8 86.9 85.7 96.6 110.3 74.8 59.1 66.2 61.8 Total Totals Idx 49.6 55.9 47.5 49.4 55.0 43.8 32.8 29.4 32.9 38.1 43.5 43.2 34.0 29.3 29.0 Frz Hgt(ft amsl) 6247 5787 4839 5470 5983 3161 2601 2955 4318 6296 6412 4549 2671 1498 2895 0WetBlbHgt(amsl) 5329 5715 4594 5287 5929 2959 2363 2624 4153 5604 6036 3957 1320 1369 2762 Equil Prs (mb): 988 991 714 994 540 995 996 995 991 988 988 990 995 862 776 Equil Hgt(amsl): 26 26 9328 26 16333 26 26 26 26 26 26 26 26 4588 7328 Hail Size(in): 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Conv Wind Gust: 47.2 40.2 32.9 34.2 32.7 19.7 26.1 25.8 20.9 35.5 34.7 38.6 37.2 16.8 20.1 Showalter Index: 3.8 0.5 5.6 4.0 0.5 8.4 14.2 15.7 13.0 9.4 6.6 8.1 11.8 16.5 16.7 Cap Strength(C):-999.9 -999.9 0.0 -999.9 1.1 0.0 5.7 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 0.0 -999.9 Storm Dir (deg): 223 231 241 246 254 267 279 276 274 268 275 291 313 345 327 Storm Spd (kts): 30 38 33 40 37 34 31 23 19 21 23 20 14 14 13 2m HeatIndex(F): 43 41 49 48 49 41 39 38 38 43 45 41 36 37 44 2m WindChill(F): 43 41 49 48 49 41 39 38 34 43 45 41 36 34 44 1000mb GPH (m): 102 129 141 150 140 163 170 164 129 109 101 120 162 214 220 950mb GPH (m): 522 549 566 573 564 579 585 579 544 526 521 537 575 625 636 950mb Temp (C): 7.0 6.5 7.0 7.4 7.6 0.9 0.8 2.0 2.5 3.8 4.4 3.9 0.9 -1.1 1.7 950mb Dewpt(C): -0.1 1.1 5.2 7.1 7.4 0.7 0.3 0.5 1.7 0.4 1.5 0.8 -3.1 -1.5 1.2 950mb RH (%): 60 68 88 98 98 98 96 90 95 78 81 80 75 97 96 950mb Dir: 98 149 179 195 194 328 8 76 76 81 73 345 314 289 224 950mb Speed(kt): 23 17 18 25 24 14 3 6 12 15 10 3 12 8 9 900mb GPH (m): 969 991 1007 1016 1008 1012 1018 1013 981 966 961 975 1008 1055 1070 900mb Temp (C): 8.0 4.0 3.5 4.2 5.4 -0.1 -0.9 -0.7 1.0 3.1 3.3 1.9 -0.7 -3.7 -1.3 900mb Dewpt(C): -1.7 2.3 2.9 4.0 5.2 -0.4 -1.5 -1.8 0.6 2.0 3.1 0.6 -11.5 -4.3 -1.9 900mb RH (%): 50 89 96 98 98 98 95 93 98 93 99 91 44 96 96 900mb Dir: 152 196 204 215 210 308 317 55 92 124 232 326 312 303 259 900mb Speed(kt): 31 36 27 39 37 16 7 10 10 11 2 7 15 16 15 850mb GPH (m): 1437 1454 1468 1479 1473 1468 1472 1468 1439 1428 1423 1434 1462 1505 1522 850mb Temp (C): 4.0 1.7 0.1 1.1 2.7 -2.1 -2.8 -2.4 -0.4 1.9 2.0 -0.2 -2.9 -5.3 -4.4 850mb Dewpt(C): -3.3 1.5 -1.2 0.5 2.4 -2.5 -3.8 -3.2 -0.6 0.8 1.6 -2.3 -17.2 -10.8 -5.2 850mb RH (%): 59 98 91 96 98 97 93 94 98 92 97 86 32 65 94 850mb Dir: 179 205 214 220 222 276 287 316 101 180 254 296 297 304 289 850mb Speed(kt): 34 55 31 47 41 14 12 7 7 8 8 8 15 22 18 800mb GPH (m): 1925 1940 1951 1964 1961 1948 1950 1948 1922 1915 1910 1919 1939 1979 1997 800mb Temp (C): -0.2 -1.0 -3.6 -1.8 -1.0 -3.3 -5.5 -3.8 -2.3 0.0 0.2 -0.5 -5.4 -7.5 -7.8 800mb Dewpt(C): -2.8 -1.2 -4.8 -2.6 -1.3 -3.7 -6.6 -4.4 -3.0 -2.0 -0.8 -26.8 -23.2 -19.7 -9.3 800mb RH (%): 82 98 91 94 98 98 92 95 95 86 92 12 24 38 89 800mb Dir: 193 213 211 219 224 229 275 258 129 211 250 277 291 295 306 800mb Speed(kt): 43 56 29 55 43 20 17 14 3 8 17 16 18 23 20 750mb GPH (m): 2439 2452 2457 2474 2473 2459 2457 2457 2433 2429 2425 2432 2443 2479 2496 750mb Temp (C): -3.2 -4.0 -6.9 -4.9 -4.4 -4.3 -4.9 -5.3 -4.1 -3.3 -2.5 -3.4 -7.5 -8.5 -8.0 750mb Dewpt(C): -3.5 -4.3 -7.8 -5.6 -4.6 -4.5 -5.1 -5.9 -4.7 -5.4 -3.0 -7.6 -30.6 -35.2 -17.6 750mb RH (%): 98 98 93 94 98 98 98 96 96 85 96 73 14 10 46 750mb Dir: 203 213 214 217 221 213 235 244 244 243 244 271 277 296 310 750mb Speed(kt): 54 55 33 64 46 43 39 23 10 9 25 25 21 23 22 700mb GPH (m): 2982 2993 2993 3014 3013 3001 2999 2997 2976 2972 2970 2974 2977 3011 3036 700mb Temp (C): -6.3 -7.4 -8.4 -8.4 -7.2 -6.5 -6.2 -7.2 -5.5 -5.5 -5.7 -7.4 -10.0 -10.7 -7.3 700mb Dewpt(C): -6.5 -7.8 -8.7 -9.3 -7.4 -6.6 -6.7 -7.8 -6.0 -6.3 -10.1 -10.4 -15.5 -34.9 -35.4 700mb RH (%): 98 97 97 93 98 99 96 95 96 94 72 79 64 12 9 700mb Dir: 209 208 217 211 218 217 239 234 244 247 243 265 274 304 309 700mb Speed(kt): 55 59 50 67 51 62 59 33 24 18 28 29 23 23 19 650mb GPH (m): 3558 3567 3566 3584 3586 3576 3575 3573 3554 3551 3547 3545 3545 3578 3610 650mb Temp (C): -9.6 -11.0 -11.0 -12.2 -11.3 -10.0 -10.2 -8.8 -8.3 -8.1 -9.1 -12.9 -13.2 -13.2 -9.6 650mb Dewpt(C): -10.7 -12.6 -11.3 -16.5 -11.4 -10.1 -11.5 -9.6 -9.1 -8.4 -15.1 -13.1 -13.4 -31.6 -23.2 650mb RH (%): 92 89 98 70 99 99 90 94 94 98 62 98 99 20 32 650mb Dir: 209 206 210 210 216 222 246 239 245 240 244 264 271 307 312 650mb Speed(kt): 54 63 63 68 57 70 61 42 27 33 34 30 24 24 19 600mb GPH (m): 4171 4177 4175 4192 4194 4189 4186 4188 4172 4169 4161 4150 4149 4182 4224 600mb Temp (C): -13.9 -15.0 -15.2 -15.1 -16.1 -13.8 -14.3 -13.5 -11.6 -11.4 -12.2 -15.1 -17.8 -16.9 -12.0 600mb Dewpt(C): -16.3 -18.2 -15.4 -19.5 -16.3 -14.0 -16.4 -15.0 -12.6 -16.6 -29.8 -24.5 -18.1 -27.2 -19.3 600mb RH (%): 82 77 98 69 98 99 84 88 92 65 22 45 97 41 55 600mb Dir: 201 203 210 219 223 233 246 252 245 240 244 252 273 315 307 600mb Speed(kt): 47 72 68 65 62 81 65 50 37 48 53 46 24 23 18 550mb GPH (m): 4826 4828 4831 4845 4843 4844 4840 4848 4837 4834 4823 4800 4793 4832 4887 550mb Temp (C): -18.8 -20.0 -18.4 -18.8 -21.5 -18.7 -18.3 -14.5 -13.0 -13.7 -15.1 -20.1 -23.2 -18.5 -15.0 550mb Dewpt(C): -21.7 -21.6 -19.7 -23.6 -21.5 -18.9 -20.6 -16.1 -13.8 -37.6 -47.1 -30.9 -23.4 -29.0 -26.8 550mb RH (%): 78 88 89 66 100 98 83 88 94 12 5 38 98 40 36 550mb Dir: 198 195 204 222 235 236 253 243 246 244 244 248 270 3 309 550mb Speed(kt): 42 63 73 70 67 78 84 65 57 63 64 47 24 18 23 500mb GPH (m): 5527 5525 5532 5547 5539 5545 5548 5566 5558 5551 5535 5502 5483 5538 5601 500mb Temp (C): -24.4 -26.3 -24.3 -23.9 -25.0 -24.2 -19.7 -17.5 -17.0 -17.7 -19.9 -22.9 -27.0 -22.7 -19.3 500mb Dewpt(C): -28.6 -26.4 -42.3 -28.1 -26.7 -25.5 -22.0 -19.4 -19.3 -38.1 -44.2 -53.6 -35.2 -29.5 -35.1 500mb RH (%): 69 99 18 69 85 89 82 85 82 16 10 5 47 55 24 500mb Dir: 204 196 220 224 243 244 251 247 252 246 249 256 283 13 303 500mb Speed(kt): 42 65 78 76 88 85 101 73 72 71 75 59 29 22 27 450mb GPH (m): 6285 6277 6294 6308 6305 6309 6326 6348 6343 6332 6310 6270 6246 6302 6374 450mb Temp (C): -30.3 -32.3 -28.3 -28.6 -26.0 -26.5 -22.7 -21.7 -21.0 -22.2 -24.0 -26.2 -26.9 -27.7 -25.4 450mb Dewpt(C): -34.9 -39.7 -43.5 -34.8 -39.8 -41.0 -25.0 -24.0 -26.1 -48.7 -48.5 -58.1 -70.9 -44.1 -42.0 450mb RH (%): 65 49 23 56 27 25 82 82 64 8 9 4 1 21 21 450mb Dir: 211 205 232 228 236 250 241 245 248 249 248 251 279 18 303 450mb Speed(kt): 51 70 89 82 105 106 105 82 90 83 89 90 35 27 31 400mb GPH (m): 7111 7102 7127 7144 7147 7151 7180 7208 7203 7189 7159 7112 7086 7138 7214 400mb Temp (C): -37.0 -35.0 -34.3 -32.6 -31.4 -31.3 -28.3 -26.3 -26.8 -27.1 -29.6 -31.3 -31.7 -33.8 -33.0 400mb Dewpt(C): -42.9 -61.0 -43.6 -43.4 -50.0 -39.3 -30.9 -28.8 -40.7 -42.2 -46.8 -60.0 -68.7 -51.9 -44.3 400mb RH (%): 55 6 40 35 15 46 78 80 27 24 18 5 2 16 33 400mb Dir: 215 226 235 236 240 248 243 243 249 248 246 249 270 21 308 400mb Speed(kt): 58 92 99 96 108 123 114 100 97 90 96 103 49 27 32 350mb GPH (m): 8018 8022 8049 8074 8081 8086 8125 8160 8150 8136 8099 8045 8017 8059 8138 350mb Temp (C): -44.6 -40.5 -39.9 -38.1 -37.1 -36.2 -34.1 -32.7 -34.0 -34.4 -35.3 -37.6 -37.9 -40.9 -40.1 350mb Dewpt(C): -50.7 -59.7 -50.0 -51.9 -58.0 -39.7 -37.4 -35.9 -41.4 -39.2 -46.7 -58.4 -71.9 -56.2 -53.5 350mb RH (%): 52 12 35 24 11 71 72 74 49 62 32 11 2 19 24 350mb Dir: 220 230 237 237 243 243 248 246 246 250 250 250 264 14 316 350mb Speed(kt): 63 116 110 110 120 137 126 110 101 92 106 111 67 21 35 300mb GPH (m): 9034 9057 9087 9117 9130 9137 9186 9224 9212 9194 9156 9095 9064 9091 9173 300mb Temp (C): -51.3 -46.9 -46.6 -45.4 -44.0 -44.2 -42.5 -42.1 -41.2 -43.7 -43.5 -43.6 -44.5 -47.1 -47.5 300mb Dewpt(C): -62.7 -64.9 -59.4 -60.8 -53.7 -47.8 -45.9 -45.7 -45.1 -51.6 -48.2 -65.8 -70.2 -65.1 -59.3 300mb RH (%): 27 13 24 18 35 69 70 69 67 43 61 8 5 13 27 300mb Dir: 226 231 238 242 246 247 255 247 246 248 250 255 262 321 310 300mb Speed(kt): 88 129 117 119 133 144 132 122 112 96 114 128 88 21 36 250mb GPH (m): 10206 10244 10274 10312 10330 10335 10388 10432 10427 10393 10354 10297 10265 10284 10359 250mb Temp (C): -54.0 -54.4 -54.5 -52.9 -52.8 -53.4 -53.3 -52.0 -50.5 -52.9 -53.4 -51.9 -50.9 -51.4 -54.0 250mb Dewpt(C): -70.7 -70.4 -69.6 -67.9 -61.4 -57.1 -56.9 -55.9 -54.2 -59.8 -60.0 -70.5 -73.9 -73.4 -65.9 250mb RH (%): 13 14 16 16 37 66 66 65 67 45 46 11 6 7 24 250mb Dir: 230 233 243 245 247 255 261 252 247 252 252 254 262 290 294 250mb Speed(kt): 108 127 122 131 138 156 145 140 143 104 118 133 98 38 43 200mb GPH (m): 11638 11660 11686 11723 11738 11734 11787 11833 11837 11809 11771 11724 11702 11719 11771 200mb Temp (C): -53.1 -54.3 -57.2 -59.0 -59.8 -60.6 -61.9 -64.1 -62.8 -58.4 -56.8 -55.2 -54.7 -54.4 -57.8 200mb Dewpt(C): -80.4 -78.5 -77.0 -74.9 -72.7 -71.8 -69.2 -68.3 -65.0 -74.0 -74.3 -75.1 -81.6 -81.6 -73.9 200mb RH (%): 3 5 8 13 20 24 40 59 76 14 11 8 3 3 13 200mb Dir: 228 234 241 244 250 256 264 255 250 258 256 256 266 278 285 200mb Speed(kt): 80 88 104 115 122 134 134 163 152 91 98 114 88 57 57 150mb GPH (m): 13489 13505 13522 13554 13558 13567 13596 13616 13612 13612 13594 13567 13544 13552 13582 150mb Temp (C): -53.0 -54.3 -54.5 -54.3 -55.3 -56.0 -55.9 -59.2 -60.1 -57.5 -56.5 -54.3 -54.6 -56.5 -57.9 150mb Dewpt(C): -87.7 -88.5 -84.7 -84.0 -84.9 -82.8 -85.4 -85.0 -83.8 -83.9 -81.1 -83.6 -88.7 -85.7 -90.6 150mb RH (%): 1 1 2 2 2 3 2 3 4 3 4 2 1 2 1 150mb Dir: 226 223 236 247 248 244 250 260 263 255 252 262 272 275 278 150mb Speed(kt): 65 65 70 78 91 94 78 74 79 81 86 82 72 65 61 100mb GPH (m): 16108 16105 16112 16131 16132 16144 16158 16163 16152 16161 16155 16142 16115 16114 16134 100mb Temp (C): -54.5 -53.4 -54.1 -55.2 -56.3 -57.3 -57.4 -58.2 -59.1 -58.8 -58.5 -58.2 -58.2 -57.9 -58.8 100mb Dewpt(C): -88.8 -88.0 -88.3 -84.8 -85.6 -90.8 -86.5 -81.1 -104.5 -81.5 -91.7 -91.8 -91.4 -91.2 -91.9 100mb RH (%): 1 1 1 2 2 1 2 5 0 5 1 1 1 1 1 100mb Dir: 228 233 236 233 239 245 259 264 259 261 258 261 268 277 284 100mb Speed(kt): 33 38 55 56 57 56 48 45 48 50 53 46 56 47 48