Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JUL 20, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 990.7 990.1 989.3 989.3 989.2 989.4 989.2 990.1 989.2 990.0 989.7 990.0 987.2 987.9 988.5 Mean SLP (mb): 1014.0 1013.7 1013.2 1012.9 1012.4 1012.7 1012.8 1013.4 1012.0 1013.4 1013.4 1013.2 1010.0 1011.1 1012.1 2m agl Tmp (F): 81.4 69.2 62.7 75.3 84.7 77.1 69.2 83.1 90.8 76.1 67.5 81.6 92.8 79.4 70.8 2m agl Dewpt(F): 61.0 59.4 58.8 62.7 65.0 63.6 58.4 65.2 65.8 66.8 63.5 67.7 62.3 65.1 63.3 2m agl RH (%): 48 70 87 64 50 62 68 53 42 72 86 61 34 60 76 10m agl Dir: 311 310 58 223 29 50 65 294 314 328 93 300 325 332 146 10m agl Spd(kt): 7 2 2 0 2 3 3 2 6 3 2 2 7 2 1 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 0.00 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 0.00 0.00 0.00 Sfc CAPE (J/kg): 18.9 0.0 0.0 9.6 144.2 0.8 3.0 76.9 430.9 141.7 0.0 514.5 619.0 674.0 138.6 Sfc CINH (J/kg):-110.6 0.0 0.0 -86.5 -118.6 -6.4 -28.5 -199.1 -40.4 -285.7 0.0 -233.8 -132.5 -324.1 -610.1 0-3km Hel(J/kg): 81.6 77.4 97.2 125.5 31.8 11.2 13.0 3.7 37.3 69.2 37.6 50.4 54.6 50.6 21.2 Precip H20 (in): 0.63 0.59 0.60 1.16 1.38 1.26 1.25 1.22 1.05 1.00 1.00 1.12 1.23 1.23 1.22 Lifted Index(C): 1.8 1.9 4.3 0.2 -0.6 2.7 3.1 -1.3 -2.1 -1.5 0.2 -3.3 -3.3 -1.8 -2.9 700mb VV(-ub/s): -0.6 -0.7 1.0 4.1 0.4 -0.5 -2.1 -1.8 -0.9 -1.0 -1.4 0.2 -0.1 -1.5 -0.3 Thk1000-500mb(m)5733.9 5742.9 5742.4 5740.2 5744.0 5755.5 5749.5 5754.2 5775.5 5771.3 5762.3 5762.4 5786.0 5774.1 5751.4 Thk1000-850mb(m)1404.6 1400.5 1400.3 1409.9 1420.1 1421.8 1416.2 1418.9 1431.1 1421.9 1413.6 1420.9 1437.4 1429.1 1415.8 Thk850-700mb(m):1632.7 1639.9 1641.1 1641.6 1636.5 1635.9 1636.3 1639.2 1642.2 1645.2 1645.9 1644.9 1652.2 1651.8 1646.5 SWEAT Index: 29.3 18.0 38.8 48.1 144.6 125.3 119.0 125.3 47.6 35.5 39.5 34.9 111.4 93.6 58.9 Total Totals Idx 32.2 29.2 28.5 42.1 42.0 40.7 41.9 44.3 35.3 25.0 31.7 40.4 48.4 44.1 45.6 Frz Hgt(ft amsl) 15244 15576 15332 14743 13723 15066 15006 14795 15173 15251 15302 14762 14874 14691 14311 0WetBlbHgt(amsl) 9873 9815 10018 11816 11621 13043 12366 12400 13658 13665 12525 13885 13920 13893 14002 Equil Prs (mb): 309 990 989 471 328 649 989 322 221 320 990 227 223 244 429 Equil Hgt(amsl): 30816 26 26 20695 29553 12442 26 30035 38531 30242 26 37859 38129 36137 23012 Hail Size(in): 0.27 0.33 0.00 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Conv Wind Gust: 57.5 52.0 58.6 54.6 56.4 51.8 51.2 54.7 58.7 53.3 56.8 56.2 61.0 55.5 55.3 Showalter Index: 9.5 10.5 10.6 4.0 3.1 3.8 3.3 2.1 7.3 11.9 9.2 4.8 0.1 2.4 2.1 Cap Strength(C): 4.3 -999.9 -999.9 0.0 0.0 0.0 -999.9 0.0 0.0 0.0 -999.9 0.0 0.0 0.0 9.6 Storm Dir (deg): 278 258 238 217 228 213 242 255 273 276 275 270 276 263 253 Storm Spd (kts): 9 7 10 9 7 6 5 7 10 9 11 8 8 7 8 2m HeatIndex(F): 82 69 63 75 86 77 69 85 93 76 68 84 94 79 71 2m WindChill(F): 81 69 63 75 85 77 69 83 91 76 68 82 93 79 71 1000mb GPH (m): 122 118 112 111 109 111 110 117 107 116 114 115 89 97 104 950mb GPH (m): 571 562 552 556 561 563 558 568 565 567 559 566 548 550 550 950mb Temp (C): 21.9 20.3 19.7 22.1 24.8 26.8 25.3 24.5 28.0 25.6 23.7 24.4 29.3 27.4 23.5 950mb Dewpt(C): 14.1 14.8 13.8 14.0 16.6 10.5 12.7 13.3 16.7 17.6 16.2 14.6 14.8 14.8 15.4 950mb RH (%): 60 70 68 59 59 35 44 48 49 60 61 53 40 44 59 950mb Dir: 321 356 81 84 43 76 96 307 318 359 335 332 330 354 225 950mb Speed(kt): 8 8 4 3 3 7 5 2 7 9 3 1 8 8 2 900mb GPH (m): 1037 1028 1019 1026 1034 1037 1031 1040 1041 1041 1032 1039 1026 1027 1023 900mb Temp (C): 19.5 19.5 21.8 22.5 22.8 23.5 23.3 23.2 24.5 24.7 23.9 25.1 26.5 26.2 24.8 900mb Dewpt(C): 6.9 6.2 -5.4 6.0 9.1 8.7 8.9 9.9 9.8 4.7 -0.1 -9.4 5.1 3.1 -3.1 900mb RH (%): 43 41 15 33 40 38 39 41 38 26 20 9 24 21 15 900mb Dir: 346 354 96 119 197 111 77 35 326 309 323 341 332 314 295 900mb Speed(kt): 7 2 4 13 6 5 4 3 7 4 6 2 6 4 5 850mb GPH (m): 1527 1519 1512 1521 1529 1533 1526 1536 1538 1538 1528 1536 1526 1526 1520 850mb Temp (C): 17.5 19.4 20.6 20.6 19.8 20.0 19.9 20.1 21.5 22.0 21.7 21.8 22.7 22.6 21.8 850mb Dewpt(C): -1.9 -7.7 -8.5 1.4 7.5 7.5 7.1 7.1 0.0 -9.9 -5.7 0.2 6.5 5.3 2.4 850mb RH (%): 26 15 13 27 44 43 42 42 23 11 15 23 34 31 27 850mb Dir: 15 202 163 149 202 123 75 21 333 273 292 288 263 276 290 850mb Speed(kt): 2 1 5 12 13 4 3 2 4 4 7 2 4 5 6 800mb GPH (m): 2042 2036 2031 2040 2047 2051 2045 2055 2058 2059 2049 2057 2050 2050 2041 800mb Temp (C): 16.0 17.3 17.9 17.2 16.2 16.0 16.1 16.6 17.9 18.4 18.3 17.5 18.9 18.8 18.2 800mb Dewpt(C): -10.1 -10.8 -11.8 3.6 4.0 4.4 3.5 2.1 -11.7 -10.9 -3.7 3.1 6.5 4.3 2.1 800mb RH (%): 15 13 12 39 44 45 42 37 12 12 22 37 43 37 33 800mb Dir: 224 238 185 170 201 57 69 278 299 257 270 231 228 235 281 800mb Speed(kt): 6 6 10 12 11 2 2 2 4 4 8 4 7 8 7 750mb GPH (m): 2585 2582 2577 2587 2592 2595 2589 2600 2605 2607 2597 2604 2600 2599 2589 750mb Temp (C): 12.8 14.2 13.3 13.5 12.3 11.9 12.3 12.9 13.8 14.0 14.0 13.6 15.0 15.1 14.0 750mb Dewpt(C): -13.1 -19.0 -8.9 -5.6 0.5 1.6 2.4 -2.2 -9.9 -4.3 0.5 -1.8 -1.1 -1.5 1.1 750mb RH (%): 15 8 20 26 44 49 50 34 18 27 39 34 32 31 41 750mb Dir: 227 224 204 182 200 79 228 268 267 241 258 233 221 218 263 750mb Speed(kt): 10 13 11 15 8 4 1 3 4 6 12 7 8 9 8 700mb GPH (m): 3159 3159 3153 3162 3165 3169 3163 3175 3180 3183 3174 3181 3179 3178 3166 700mb Temp (C): 9.0 10.4 10.5 8.6 7.8 7.6 7.9 9.0 9.3 9.9 10.1 10.3 10.7 9.8 9.0 700mb Dewpt(C): -17.6 -25.6 -23.5 4.2 -0.1 0.4 -0.5 -4.5 -5.1 -2.6 -2.9 0.1 -1.5 5.1 4.9 700mb RH (%): 13 6 7 73 57 60 55 38 35 41 39 49 42 72 75 700mb Dir: 234 216 215 194 186 97 287 267 229 239 241 246 244 213 231 700mb Speed(kt): 12 15 18 19 5 6 2 3 6 12 15 13 9 10 11 650mb GPH (m): 3768 3770 3765 3771 3771 3775 3770 3783 3790 3794 3785 3793 3790 3789 3776 650mb Temp (C): 5.5 6.7 6.5 5.3 2.9 3.5 4.5 4.6 5.2 5.2 5.9 5.5 5.4 5.0 4.6 650mb Dewpt(C): -22.7 -31.1 -26.5 -14.3 -8.8 -2.1 -4.5 -4.6 -0.6 -0.2 -5.7 -0.9 -0.7 1.4 1.9 650mb RH (%): 11 5 7 23 42 66 51 51 65 68 43 63 64 77 82 650mb Dir: 235 218 216 202 98 180 252 210 227 238 239 249 229 215 210 650mb Speed(kt): 15 14 24 19 4 5 4 7 17 16 24 19 11 12 18 600mb GPH (m): 4416 4420 4414 4419 4413 4421 4418 4430 4439 4443 4435 4441 4438 4437 4423 600mb Temp (C): 1.5 2.5 1.9 0.6 -1.6 0.9 0.9 0.4 1.1 1.0 1.7 0.4 0.7 0.3 -0.5 600mb Dewpt(C): -28.1 -34.3 -31.1 -11.5 -4.5 -3.0 -2.0 -3.7 -4.2 -4.5 -5.5 -2.1 -2.2 -3.0 -1.5 600mb RH (%): 9 5 7 40 81 75 81 74 68 67 59 83 81 78 93 600mb Dir: 235 225 215 222 74 224 218 214 232 237 238 237 237 221 200 600mb Speed(kt): 17 15 25 18 6 7 8 18 27 19 34 20 16 13 22 550mb GPH (m): 5110 5116 5109 5110 5104 5117 5112 5124 5134 5139 5130 5134 5132 5128 5114 550mb Temp (C): -3.0 -2.8 -3.1 -4.9 -3.6 -2.7 -3.0 -3.0 -2.9 -2.4 -3.4 -4.4 -4.3 -4.9 -4.5 550mb Dewpt(C): -34.8 -36.1 -37.5 -15.5 -4.3 -7.2 -13.5 -10.5 -11.9 -14.4 -7.7 -6.4 -6.8 -11.5 -9.2 550mb RH (%): 7 6 5 43 95 71 44 56 50 39 72 86 82 60 69 550mb Dir: 239 222 215 229 201 221 219 221 228 235 235 235 239 226 205 550mb Speed(kt): 21 15 24 12 18 17 19 27 33 26 31 23 23 17 19 500mb GPH (m): 5856 5861 5854 5851 5853 5866 5860 5871 5882 5888 5877 5878 5875 5871 5855 500mb Temp (C): -8.3 -8.8 -8.2 -10.0 -7.4 -6.6 -7.4 -8.5 -6.9 -6.4 -7.8 -9.2 -9.6 -8.1 -10.7 500mb Dewpt(C): -42.6 -44.4 -38.9 -11.6 -9.5 -20.9 -17.8 -9.4 -16.7 -39.5 -18.0 -14.8 -12.5 -33.7 -17.7 500mb RH (%): 5 4 7 89 85 31 43 94 46 6 44 64 80 11 57 500mb Dir: 239 218 218 200 220 219 220 217 227 235 230 228 229 227 214 500mb Speed(kt): 26 16 28 8 28 28 29 36 38 27 25 28 26 21 19 450mb GPH (m): 6662 6667 6662 6661 6668 6681 6672 6684 6696 6701 6688 6686 6683 6679 6655 450mb Temp (C): -15.5 -14.7 -14.3 -12.7 -11.9 -11.5 -12.5 -12.2 -11.6 -12.0 -12.6 -13.1 -14.0 -14.8 -15.3 450mb Dewpt(C): -46.0 -48.4 -27.3 -14.3 -16.2 -37.3 -15.6 -20.9 -31.5 -45.7 -36.2 -38.3 -24.5 -26.8 -28.8 450mb RH (%): 6 4 33 88 71 10 78 49 18 5 13 11 41 36 31 450mb Dir: 237 223 224 198 221 218 219 219 222 229 230 221 216 230 223 450mb Speed(kt): 26 22 31 32 38 40 41 40 37 30 24 25 27 24 24 400mb GPH (m): 7538 7548 7544 7551 7559 7571 7563 7574 7586 7590 7574 7572 7566 7558 7537 400mb Temp (C): -22.1 -20.2 -19.7 -17.5 -17.5 -18.1 -17.4 -17.6 -18.1 -18.7 -19.2 -19.3 -19.9 -20.8 -20.3 400mb Dewpt(C): -52.7 -55.8 -27.0 -19.3 -20.3 -21.6 -22.6 -32.6 -33.6 -45.4 -42.3 -42.8 -36.5 -34.8 -38.2 400mb RH (%): 5 3 53 86 79 74 64 27 25 8 12 11 22 28 19 400mb Dir: 236 229 233 203 215 217 218 222 222 220 228 210 207 222 224 400mb Speed(kt): 30 35 33 51 50 53 48 41 38 36 27 26 33 30 26 350mb GPH (m): 8505 8523 8524 8539 8546 8559 8550 8560 8571 8572 8554 8550 8540 8532 8508 350mb Temp (C): -28.6 -26.8 -26.6 -24.1 -23.5 -23.4 -23.1 -23.4 -24.5 -24.4 -25.2 -26.1 -27.1 -27.2 -28.6 350mb Dewpt(C): -57.9 -47.7 -29.7 -26.4 -26.1 -25.6 -39.3 -57.9 -58.1 -53.6 -53.7 -57.1 -47.5 -42.5 -36.2 350mb RH (%): 5 13 76 82 80 83 22 3 3 6 6 4 14 23 49 350mb Dir: 234 230 222 206 217 215 218 220 219 215 212 198 205 218 223 350mb Speed(kt): 42 53 53 60 60 61 57 47 44 43 33 37 40 36 28 300mb GPH (m): 9594 9616 9626 9648 9661 9671 9662 9670 9677 9676 9654 9646 9632 9621 9597 300mb Temp (C): -35.5 -33.9 -32.0 -31.1 -29.7 -30.3 -31.1 -31.4 -31.7 -32.9 -33.6 -34.2 -36.0 -36.7 -36.1 300mb Dewpt(C): -58.6 -37.4 -35.8 -34.1 -33.9 -33.9 -54.7 -45.8 -42.9 -37.9 -46.8 -55.4 -46.5 -41.5 -54.0 300mb RH (%): 9 72 70 76 68 72 9 24 34 62 27 11 35 62 16 300mb Dir: 232 224 221 213 218 216 216 213 213 212 207 193 205 213 228 300mb Speed(kt): 67 67 76 73 68 60 61 54 50 52 49 45 47 42 37 250mb GPH (m): 10840 10878 10889 10914 10935 10941 10927 10935 10939 10935 10907 10897 10871 10858 10834 250mb Temp (C): -43.1 -40.8 -41.7 -41.0 -39.2 -40.3 -40.9 -41.3 -41.7 -42.0 -43.0 -43.5 -44.8 -45.1 -46.0 250mb Dewpt(C): -63.1 -44.4 -46.2 -46.3 -44.3 -45.5 -46.3 -46.2 -48.5 -47.9 -53.0 -58.2 -60.4 -58.7 -59.8 250mb RH (%): 11 69 63 58 60 59 57 60 50 54 34 20 17 22 21 250mb Dir: 230 226 221 220 218 220 216 211 213 209 208 194 205 211 229 250mb Speed(kt): 83 97 84 85 76 65 60 50 46 52 58 54 51 48 43 200mb GPH (m): 12316 12356 12359 12388 12420 12427 12410 12412 12415 12410 12380 12363 12336 12319 12291 200mb Temp (C): -52.6 -52.7 -53.5 -54.0 -52.1 -50.9 -50.9 -51.4 -50.9 -51.1 -51.0 -52.2 -51.7 -51.6 -51.7 200mb Dewpt(C): -59.2 -56.8 -58.3 -60.0 -55.9 -58.5 -61.4 -60.4 -68.6 -61.8 -70.5 -72.0 -67.6 -66.1 -68.0 200mb RH (%): 47 63 58 49 65 42 30 36 12 29 10 9 15 18 14 200mb Dir: 233 237 238 226 218 220 218 208 212 215 211 195 203 217 222 200mb Speed(kt): 126 108 85 93 80 74 62 48 44 46 51 58 56 51 47 150mb GPH (m): 14157 14178 14173 14207 14232 14249 14241 14241 14248 14248 14215 14202 14192 14182 14148 150mb Temp (C): -55.4 -59.3 -60.1 -58.7 -61.2 -60.5 -58.4 -59.7 -58.2 -57.7 -59.0 -57.1 -53.9 -51.9 -53.7 150mb Dewpt(C): -82.3 -77.0 -80.4 -84.9 -80.9 -80.0 -82.6 -79.9 -79.6 -81.5 -80.1 -79.9 -88.4 -82.3 -80.8 150mb RH (%): 3 10 7 3 7 8 4 7 6 4 6 5 1 2 3 150mb Dir: 226 226 220 213 217 220 220 212 212 209 202 202 206 205 220 150mb Speed(kt): 82 85 83 76 78 70 56 45 41 37 38 36 35 36 39 100mb GPH (m): 16723 16737 16719 16740 16760 16766 16755 16752 16760 16770 16734 16739 16739 16737 16713 100mb Temp (C): -58.8 -58.2 -59.7 -59.3 -60.8 -62.2 -62.3 -63.9 -62.9 -63.0 -62.6 -61.9 -60.9 -60.1 -59.2 100mb Dewpt(C): -87.9 -87.1 -88.2 -92.0 -88.9 -87.5 -87.5 -87.2 -88.2 -88.1 -87.8 -87.3 -86.6 -88.5 -87.8 100mb RH (%): 2 2 2 1 2 3 3 4 3 3 3 3 3 2 2 100mb Dir: 217 217 221 216 228 194 186 199 220 189 193 195 210 207 219 100mb Speed(kt): 22 20 21 21 18 17 18 16 19 14 18 24 22 16 20