Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z JUL 21, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 989.2 989.1 987.7 988.1 988.1 988.0 986.7 988.6 991.5 992.7 992.4 993.2 993.0 992.5 989.6 Mean SLP (mb): 1012.9 1012.3 1010.5 1011.3 1011.5 1011.1 1009.4 1012.0 1015.5 1016.6 1015.9 1017.1 1017.1 1016.3 1013.1 2m agl Tmp (F): 66.2 84.1 94.2 81.4 73.7 86.1 92.7 78.4 62.8 65.2 72.5 67.6 61.6 66.7 76.2 2m agl Dewpt(F): 54.8 62.0 61.7 67.9 62.8 68.0 67.2 68.0 55.8 57.6 61.3 61.2 60.0 60.1 60.2 2m agl RH (%): 66 46 32 62 68 53 41 69 77 76 67 79 95 79 56 10m agl Dir: 70 76 345 1 82 261 303 250 188 207 271 291 232 237 293 10m agl Spd(kt): 4 3 4 2 2 1 4 5 4 4 3 4 2 2 5 6hr Precip (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 0.01 0.00 0.00 AccumPrecip(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 0.01 0.02 0.02 Sfc CAPE (J/kg): 1.9 13.1 165.2 762.2 29.2 833.8 1458.0 1113.4 0.0 0.0 0.0 0.6 12.9 19.7 0.6 Sfc CINH (J/kg): -49.6 -23.2 -89.2 -242.4 -655.1 -232.8 -71.5 -201.0 0.0 -3.1 0.0 0.0 -1.6 0.0 -1.5 0-3km Hel(J/kg): 60.2 32.1 40.5 64.2 38.6 27.3 44.3 62.7 38.7 25.6 20.4 41.7 51.5 76.0 91.2 Precip H20 (in): 1.15 1.17 1.22 1.30 1.43 1.35 1.54 1.66 1.49 1.40 1.26 0.96 0.94 0.91 0.85 Lifted Index(C): 4.2 3.0 -1.7 -3.9 -3.4 -3.8 -5.3 -4.5 -1.5 -2.0 -3.4 1.5 2.7 1.9 2.5 700mb VV(-ub/s): 2.1 -0.5 -2.4 -1.0 0.1 0.5 0.3 -0.4 1.7 2.4 -0.2 -0.5 -0.3 -0.4 -0.5 Thk1000-500mb(m)5748.3 5763.3 5795.1 5797.0 5785.7 5789.6 5795.2 5772.2 5726.0 5711.6 5711.3 5698.5 5670.0 5669.9 5691.0 Thk1000-850mb(m)1414.0 1422.9 1439.5 1435.6 1427.4 1432.5 1439.7 1422.4 1384.3 1378.5 1388.1 1380.4 1370.0 1371.4 1390.9 Thk850-700mb(m):1643.5 1645.5 1650.5 1654.1 1653.7 1654.4 1653.5 1650.5 1648.0 1642.0 1632.1 1624.8 1618.3 1617.7 1618.1 SWEAT Index: 91.8 71.7 42.9 51.8 74.9 51.8 102.2 124.0 126.0 200.5 208.6 171.8 165.3 153.6 165.6 Total Totals Idx 40.5 36.3 39.4 40.9 45.7 43.1 46.6 47.4 46.2 47.9 47.7 43.1 44.1 42.5 41.7 Frz Hgt(ft amsl) 14157 14315 15568 15599 15218 15139 14957 14887 14700 14373 15099 15165 14595 14494 14456 0WetBlbHgt(amsl) 12328 12639 14057 13500 14524 14718 14784 14168 13472 13256 10753 9788 9348 9391 8410 Equil Prs (mb): 989 387 247 239 484 201 194 228 992 993 992 993 993 992 430 Equil Hgt(amsl): 26 25632 36122 36822 20150 40482 41201 37622 26 26 26 26 26 26 22789 Hail Size(in): 0.00 0.00 0.00 0.20 0.00 0.00 0.00 0.00 0.00 0.18 0.39 0.00 0.00 0.00 0.59 Conv Wind Gust: 54.7 56.4 59.8 54.4 51.6 54.7 58.1 50.8 26.3 51.1 48.2 34.9 23.1 25.4 55.0 Showalter Index: 4.3 6.7 5.2 4.3 1.8 3.2 1.0 0.2 0.8 -1.8 -1.7 1.8 1.5 2.9 3.2 Cap Strength(C):-999.9 0.0 0.0 0.0 0.0 0.0 0.0 5.7 -999.9 -999.9 4.3 -999.9 3.7 -999.9 2.8 Storm Dir (deg): 205 250 269 267 228 187 185 204 200 202 245 249 251 259 257 Storm Spd (kts): 6 8 8 6 5 4 5 6 6 8 10 11 12 11 14 2m HeatIndex(F): 66 85 95 84 74 90 96 78 63 65 72 68 62 67 76 2m WindChill(F): 66 84 94 81 74 86 93 78 63 65 72 68 62 67 76 1000mb GPH (m): 110 107 93 99 100 97 84 104 132 141 138 146 144 139 113 950mb GPH (m): 554 558 554 553 549 551 544 555 567 577 581 586 579 576 558 950mb Temp (C): 23.9 25.2 30.1 28.5 26.4 27.1 29.8 23.2 13.3 13.7 18.3 15.7 13.6 14.5 19.6 950mb Dewpt(C): 11.7 11.4 14.2 18.1 16.6 14.5 17.5 18.6 12.1 12.9 14.9 15.2 13.4 13.9 14.0 950mb RH (%): 45 41 36 52 53 44 46 75 92 94 80 97 98 96 69 950mb Dir: 98 81 351 10 86 115 305 284 187 195 273 304 248 245 295 950mb Speed(kt): 10 4 5 9 3 1 5 9 8 5 5 5 4 2 5 900mb GPH (m): 1027 1032 1033 1033 1026 1029 1024 1029 1026 1034 1042 1045 1035 1032 1021 900mb Temp (C): 23.9 24.8 26.7 27.0 26.3 26.8 26.2 24.1 16.1 15.1 14.6 14.6 12.6 11.4 14.9 900mb Dewpt(C): 9.1 6.9 8.1 9.3 12.3 5.8 11.4 15.8 15.0 13.3 13.3 14.3 12.3 10.8 12.8 900mb RH (%): 38 31 29 31 40 25 38 58 93 89 91 98 98 96 86 900mb Dir: 115 103 25 38 44 111 312 218 217 220 289 219 236 270 296 900mb Speed(kt): 9 9 6 3 3 7 1 2 5 9 8 5 6 3 4 850mb GPH (m): 1524 1530 1533 1534 1527 1530 1524 1527 1516 1519 1526 1526 1514 1511 1504 850mb Temp (C): 21.7 22.1 23.4 24.1 23.9 23.9 23.1 21.8 19.8 15.9 14.0 13.3 13.3 13.2 14.3 850mb Dewpt(C): 4.8 2.2 0.0 1.6 3.6 2.1 6.6 8.6 8.4 13.8 13.9 11.0 10.5 8.8 9.0 850mb RH (%): 32 26 20 22 26 23 33 42 47 87 100 85 83 74 70 850mb Dir: 143 116 65 71 64 129 141 343 353 223 253 262 270 232 237 850mb Speed(kt): 6 3 5 2 5 8 4 1 4 6 9 10 8 12 12 800mb GPH (m): 2045 2052 2057 2059 2052 2055 2048 2049 2037 2037 2039 2039 2023 2020 2014 800mb Temp (C): 17.7 18.3 19.2 19.6 19.6 19.7 19.2 18.2 18.2 17.1 14.3 13.4 11.8 12.0 11.8 800mb Dewpt(C): 0.3 -1.5 1.1 2.4 3.3 2.0 4.1 7.3 7.4 6.6 11.9 -0.7 6.2 7.5 4.6 800mb RH (%): 30 25 29 31 33 30 36 48 48 49 85 37 68 74 61 800mb Dir: 185 264 35 118 87 138 133 103 65 141 229 237 242 235 235 800mb Speed(kt): 4 0 3 1 4 7 5 2 5 5 12 16 13 12 14 750mb GPH (m): 2592 2600 2606 2610 2602 2605 2598 2599 2586 2585 2583 2579 2562 2558 2552 750mb Temp (C): 13.8 13.9 14.5 14.9 14.5 15.0 15.2 14.1 13.8 13.8 12.1 10.8 10.3 9.8 10.6 750mb Dewpt(C): -4.4 0.0 0.2 3.2 6.6 3.3 2.9 9.8 9.2 3.8 6.2 -7.6 -8.1 -6.2 -19.5 750mb RH (%): 28 38 37 45 58 45 43 75 73 50 66 26 26 31 10 750mb Dir: 228 259 190 212 168 147 133 156 102 136 209 227 227 232 230 750mb Speed(kt): 6 5 1 4 2 6 7 4 5 8 11 18 17 14 20 700mb GPH (m): 3168 3176 3183 3188 3181 3184 3177 3177 3164 3162 3158 3151 3133 3128 3122 700mb Temp (C): 8.9 8.7 9.7 10.5 10.4 10.1 10.3 9.8 9.4 9.2 9.0 9.4 8.4 8.3 7.6 700mb Dewpt(C): -3.9 -0.6 0.7 0.6 1.2 3.1 3.0 5.9 4.5 2.9 -8.6 -21.7 -26.3 -24.5 -20.3 700mb RH (%): 40 51 53 49 52 61 60 76 71 64 28 9 7 8 12 700mb Dir: 229 247 210 214 214 165 139 155 144 136 187 212 218 224 224 700mb Speed(kt): 9 5 4 7 6 6 7 8 6 9 12 19 24 23 27 650mb GPH (m): 3776 3783 3793 3801 3794 3796 3789 3789 3774 3771 3767 3761 3739 3735 3728 650mb Temp (C): 4.0 4.0 5.1 6.5 6.5 5.5 5.4 5.8 4.8 4.4 5.5 5.3 4.5 4.3 4.3 650mb Dewpt(C): -4.1 -3.0 -0.9 -2.2 0.1 2.1 2.7 1.8 -0.4 0.0 -32.0 -26.2 -21.2 -22.1 -27.9 650mb RH (%): 55 60 65 53 63 79 82 75 69 73 5 8 13 13 8 650mb Dir: 193 230 227 226 222 202 138 160 165 140 193 204 215 223 217 650mb Speed(kt): 7 10 12 7 8 3 8 11 8 11 16 20 27 25 31 600mb GPH (m): 4420 4428 4443 4452 4445 4445 4439 4438 4421 4417 4414 4408 4385 4380 4373 600mb Temp (C): -0.8 -0.4 1.7 2.3 1.4 1.1 0.7 0.6 0.4 -0.3 1.5 1.6 0.5 0.3 0.3 600mb Dewpt(C): -4.4 -4.0 -2.4 -6.6 -1.2 -0.6 0.2 -1.9 -4.2 -5.5 -31.0 -36.1 -26.4 -28.5 -29.4 600mb RH (%): 76 77 74 51 83 89 96 83 71 67 7 4 11 10 9 600mb Dir: 149 225 238 246 209 178 155 161 152 150 202 204 213 223 213 600mb Speed(kt): 8 19 19 11 10 6 8 13 11 16 19 22 27 25 31 550mb GPH (m): 5111 5121 5140 5148 5140 5140 5133 5132 5113 5109 5107 5101 5074 5070 5063 550mb Temp (C): -4.3 -3.2 -2.2 -3.0 -3.5 -3.4 -3.5 -3.9 -4.0 -3.8 -4.1 -3.5 -5.4 -5.3 -5.0 550mb Dewpt(C): -6.7 -7.9 -7.8 -6.8 -6.0 -5.3 -4.7 -5.8 -13.9 -22.3 -17.8 -31.1 -21.7 -30.3 -35.2 550mb RH (%): 83 70 66 75 83 87 91 86 46 22 34 10 27 12 8 550mb Dir: 186 227 241 236 214 171 160 157 174 181 206 204 210 228 217 550mb Speed(kt): 9 27 26 18 12 9 13 16 14 20 23 23 23 22 30 500mb GPH (m): 5859 5871 5888 5896 5885 5887 5879 5877 5858 5853 5849 5844 5814 5809 5804 500mb Temp (C): -7.0 -6.0 -8.0 -7.6 -9.1 -8.6 -8.4 -8.4 -9.0 -9.1 -9.9 -9.4 -10.1 -10.3 -9.2 500mb Dewpt(C): -13.6 -16.3 -12.3 -14.9 -9.4 -10.3 -9.5 -26.4 -18.0 -19.3 -23.5 -31.0 -34.9 -36.7 -40.5 500mb RH (%): 60 44 71 56 98 87 92 23 49 44 32 16 12 10 6 500mb Dir: 213 227 223 229 212 194 171 177 199 188 205 205 210 234 228 500mb Speed(kt): 22 40 33 27 21 10 15 17 18 23 23 20 22 25 34 450mb GPH (m): 6674 6686 6701 6708 6694 6696 6691 6685 6664 6657 6653 6649 6618 6612 6608 450mb Temp (C): -10.9 -12.0 -12.4 -13.0 -13.8 -13.7 -12.7 -14.8 -14.4 -15.5 -15.2 -14.6 -15.5 -15.2 -15.4 450mb Dewpt(C): -19.0 -17.3 -24.8 -17.4 -16.7 -17.4 -14.5 -24.4 -24.5 -21.4 -37.2 -41.7 -46.4 -43.7 -39.6 450mb RH (%): 51 65 35 70 79 74 87 44 43 61 14 9 6 7 11 450mb Dir: 221 222 218 219 226 210 178 195 213 189 212 217 215 227 227 450mb Speed(kt): 45 46 36 33 25 17 16 22 22 24 26 22 31 35 46 400mb GPH (m): 7569 7576 7591 7596 7582 7581 7577 7565 7546 7533 7532 7531 7497 7491 7487 400mb Temp (C): -16.4 -17.9 -17.8 -18.4 -18.2 -19.4 -20.2 -20.3 -20.6 -22.4 -21.0 -20.2 -20.6 -21.3 -20.8 400mb Dewpt(C): -33.2 -23.4 -27.7 -30.0 -45.7 -36.9 -25.2 -34.7 -35.2 -38.8 -47.8 -49.9 -49.1 -49.7 -51.5 400mb RH (%): 23 63 42 36 8 20 65 27 27 22 8 6 7 6 5 400mb Dir: 221 215 215 209 217 205 194 204 214 196 216 221 218 221 225 400mb Speed(kt): 58 46 37 35 24 24 23 30 36 32 34 35 42 47 58 350mb GPH (m): 8558 8563 8575 8578 8562 8558 8551 8538 8516 8501 8501 8505 8470 8462 8460 350mb Temp (C): -23.2 -23.5 -24.8 -25.2 -25.8 -26.9 -27.2 -27.8 -27.6 -28.2 -28.6 -27.3 -27.4 -27.7 -27.7 350mb Dewpt(C): -29.8 -29.9 -31.0 -55.6 -46.7 -55.1 -39.0 -45.3 -46.4 -48.4 -52.4 -48.0 -64.7 -55.5 -51.1 350mb RH (%): 55 56 57 5 13 6 33 18 16 14 9 13 2 6 10 350mb Dir: 220 214 212 209 206 198 197 206 212 201 220 223 222 225 225 350mb Speed(kt): 56 46 37 38 30 36 33 36 42 43 40 46 50 60 64 300mb GPH (m): 9670 9672 9680 9679 9661 9654 9645 9629 9608 9587 9588 9596 9561 9553 9551 300mb Temp (C): -30.8 -31.8 -32.3 -32.8 -33.6 -33.7 -34.9 -35.3 -35.6 -37.0 -36.1 -35.3 -35.2 -35.0 -34.6 300mb Dewpt(C): -36.8 -44.4 -39.0 -59.3 -54.9 -55.9 -47.2 -49.6 -51.5 -53.6 -58.0 -52.7 -57.4 -56.9 -56.8 300mb RH (%): 57 29 52 6 11 10 29 23 20 17 10 17 10 10 10 300mb Dir: 216 206 207 212 202 190 194 211 206 204 225 222 224 228 226 300mb Speed(kt): 55 41 46 44 39 53 44 42 44 48 48 61 67 79 79 250mb GPH (m): 10941 10934 10940 10936 10913 10907 10890 10872 10848 10825 10832 10843 10809 10802 10803 250mb Temp (C): -39.8 -41.4 -41.5 -42.3 -42.9 -43.4 -44.2 -45.2 -45.6 -44.8 -43.7 -43.6 -43.0 -43.1 -42.3 250mb Dewpt(C): -47.2 -48.0 -54.9 -66.4 -63.9 -60.9 -59.1 -60.2 -58.0 -61.1 -63.2 -58.6 -62.0 -61.0 -61.5 250mb RH (%): 47 51 24 6 9 14 19 19 26 16 11 19 12 14 12 250mb Dir: 212 204 207 208 199 183 194 211 211 211 228 224 225 228 225 250mb Speed(kt): 58 47 47 53 54 61 54 46 53 54 57 74 81 85 86 200mb GPH (m): 12423 12414 12425 12417 12388 12371 12353 12332 12308 12296 12308 12317 12285 12281 12286 200mb Temp (C): -52.3 -51.2 -49.7 -49.1 -50.4 -52.6 -52.6 -51.5 -50.7 -49.4 -49.1 -49.7 -49.8 -49.1 -49.0 200mb Dewpt(C): -58.6 -60.0 -67.9 -73.8 -71.4 -69.9 -67.7 -68.7 -69.3 -69.7 -68.9 -70.7 -70.9 -69.4 -68.8 200mb RH (%): 49 36 12 5 8 12 16 13 11 9 10 8 8 9 10 200mb Dir: 218 202 210 210 201 193 195 211 213 214 228 226 227 228 227 200mb Speed(kt): 55 43 46 49 57 61 54 53 54 64 66 67 77 78 88 150mb GPH (m): 14239 14244 14265 14259 14223 14216 14203 14190 14177 14169 14174 14185 14154 14150 14153 150mb Temp (C): -60.8 -60.4 -59.6 -59.2 -59.2 -55.3 -54.0 -53.0 -52.3 -51.2 -52.4 -52.1 -51.9 -52.2 -52.9 150mb Dewpt(C): -81.0 -79.6 -83.8 -82.0 -79.6 -80.7 -84.4 -80.5 -83.0 -81.8 -82.7 -82.5 -82.5 -82.4 -80.4 150mb RH (%): 7 8 4 5 7 4 2 3 2 2 2 2 2 2 3 150mb Dir: 219 220 217 198 200 196 207 213 222 211 223 226 227 227 224 150mb Speed(kt): 60 51 40 36 42 34 41 46 52 42 49 50 52 48 54 100mb GPH (m): 16743 16745 16767 16770 16738 16746 16745 16750 16734 16735 16747 16760 16726 16729 16731 100mb Temp (C): -62.1 -64.2 -64.3 -63.7 -64.3 -63.8 -60.7 -61.2 -61.4 -59.6 -58.7 -59.9 -60.2 -59.2 -59.1 100mb Dewpt(C): -87.6 -87.4 -87.5 -88.8 -87.3 -87.1 -86.3 -89.1 -89.1 -88.3 -87.6 -88.3 -88.5 -87.8 -85.2 100mb RH (%): 3 4 4 3 4 4 3 2 2 2 2 2 2 2 3 100mb Dir: 200 201 207 203 173 191 205 213 224 203 234 211 228 220 226 100mb Speed(kt): 19 19 15 11 14 20 20 21 18 26 21 22 22 23 22