Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z AUG 14, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 989.9 992.3 990.6 992.9 994.4 996.4 996.4 997.5 997.7 998.7 996.1 996.6 996.5 997.1 995.2 Mean SLP (mb): 1014.0 1016.3 1014.1 1016.9 1018.6 1020.6 1020.3 1021.7 1022.0 1023.0 1019.9 1020.8 1020.9 1021.4 1018.9 2m agl Tmp (F): 58.5 62.1 74.4 61.3 58.6 60.5 66.5 61.9 58.0 61.2 72.4 60.3 56.0 59.4 72.0 2m agl Dewpt(F): 56.0 58.4 61.8 56.6 56.4 56.5 58.0 55.8 53.5 54.6 57.6 55.1 54.3 55.4 59.1 2m agl RH (%): 91 87 64 84 92 86 74 80 85 78 59 82 94 86 63 10m agl Dir: 191 288 293 322 304 286 311 305 311 288 310 314 346 282 295 10m agl Spd(kt): 0 1 6 3 3 3 4 3 2 3 6 3 0 2 6 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 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 Sfc CAPE (J/kg): 0.1 0.0 267.8 0.0 0.0 0.0 0.0 0.8 0.0 9.4 0.0 0.0 0.1 9.3 0.0 Sfc CINH (J/kg): -5.9 0.0 -77.6 0.0 0.0 0.0 0.0 -4.6 -0.3 0.0 -0.1 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 12.7 14.2 84.0 132.7 107.4 65.8 48.0 71.3 65.5 51.9 57.8 50.9 40.3 20.5 21.0 Precip H20 (in): 1.22 1.09 1.01 1.15 1.28 1.22 1.07 0.90 0.82 0.69 0.68 0.73 0.78 0.73 0.83 Lifted Index(C): -2.7 -0.3 -0.5 0.5 -0.4 1.3 2.6 2.8 4.3 5.8 3.4 4.0 3.6 5.9 2.8 700mb VV(-ub/s): 0.1 1.3 0.0 1.6 0.1 1.3 -1.3 -0.1 0.6 -0.3 -1.5 -1.0 -1.0 -1.2 -1.0 Thk1000-500mb(m)5618.0 5619.7 5652.5 5645.3 5623.1 5623.4 5643.3 5645.4 5638.3 5640.8 5669.5 5669.6 5661.8 5659.3 5677.2 Thk1000-850mb(m)1376.2 1373.8 1391.0 1378.8 1368.7 1368.3 1373.7 1370.3 1365.2 1365.9 1383.9 1376.0 1370.1 1368.6 1385.3 Thk850-700mb(m):1608.8 1608.6 1610.8 1613.1 1610.0 1610.6 1612.0 1611.1 1610.8 1612.4 1617.5 1623.8 1623.0 1621.7 1620.9 SWEAT Index: 185.2 130.7 130.5 149.7 147.4 124.8 111.6 91.4 82.6 29.2 29.6 32.4 37.0 38.3 54.2 Total Totals Idx 52.3 48.7 46.5 46.4 47.7 47.4 45.1 43.9 42.4 37.3 28.2 24.1 23.8 31.7 38.0 Frz Hgt(ft amsl) 11273 11587 12479 12222 11882 11759 12980 13526 13425 13513 13677 13735 13844 13833 13818 0WetBlbHgt(amsl) 10902 10740 9467 10949 11347 11325 10483 9066 8247 8079 8262 10068 10527 9658 10486 Equil Prs (mb): 990 992 249 993 994 996 996 998 998 999 996 997 996 997 995 Equil Hgt(amsl): 26 26 35160 26 26 26 26 26 26 26 26 26 26 26 26 Hail Size(in): 0.35 0.35 0.68 0.31 0.06 0.00 0.00 0.00 0.24 0.23 0.36 0.26 0.16 0.17 0.41 Conv Wind Gust: 43.3 42.5 49.5 40.0 39.0 26.6 27.2 28.9 49.6 49.1 54.2 47.9 49.8 50.2 50.6 Showalter Index: -2.0 -0.2 0.8 0.6 -0.1 0.6 2.1 3.0 4.1 7.4 11.8 12.4 12.1 10.1 6.8 Cap Strength(C):-999.9 5.2 1.8 -999.9 -999.9 -999.9 5.1 6.8 -999.9 -999.9 -999.9 -999.9 -999.9 8.0 -999.9 Storm Dir (deg): 245 215 247 230 227 220 248 245 245 250 271 270 276 289 304 Storm Spd (kts): 4 6 9 11 10 8 7 8 8 8 8 8 9 8 10 2m HeatIndex(F): 58 62 74 61 59 60 66 62 58 61 72 60 56 59 72 2m WindChill(F): 58 62 74 61 59 60 66 62 58 61 72 60 56 59 72 1000mb GPH (m): 117 138 122 143 156 173 173 183 184 193 170 175 174 179 162 950mb GPH (m): 551 572 566 579 589 606 610 617 616 625 611 610 605 610 603 950mb Temp (C): 14.0 13.6 18.6 16.5 13.4 13.1 14.5 13.4 11.9 11.3 17.0 14.3 12.0 10.8 16.9 950mb Dewpt(C): 13.9 13.3 15.0 14.7 13.3 13.0 13.2 11.6 11.6 11.0 12.9 11.9 11.2 10.5 13.6 950mb RH (%): 100 98 79 89 99 100 91 89 98 98 76 85 95 99 81 950mb Dir: 237 177 297 342 319 302 312 330 334 298 315 336 327 325 299 950mb Speed(kt): 1 2 6 5 6 4 5 5 3 2 7 8 4 3 7 900mb GPH (m): 1009 1027 1028 1039 1045 1061 1065 1070 1067 1077 1071 1068 1061 1064 1063 900mb Temp (C): 14.6 13.2 15.9 14.5 12.6 11.9 11.1 10.3 11.2 13.7 15.7 15.3 14.6 14.9 16.3 900mb Dewpt(C): 13.5 12.4 12.0 13.0 12.6 11.9 11.1 10.3 9.7 8.0 7.5 7.9 10.2 7.8 9.1 900mb RH (%): 93 95 77 91 100 100 100 100 90 67 57 60 74 62 61 900mb Dir: 230 139 290 211 276 247 274 268 304 302 308 310 299 319 333 900mb Speed(kt): 3 4 4 6 5 3 6 4 5 5 4 6 6 7 11 850mb GPH (m): 1494 1511 1513 1522 1525 1542 1546 1553 1549 1559 1554 1551 1544 1548 1547 850mb Temp (C): 15.2 14.3 14.8 13.9 12.5 13.9 14.9 14.7 14.1 13.6 14.3 15.3 15.6 15.2 14.8 850mb Dewpt(C): 8.6 8.7 8.7 9.9 10.3 8.5 6.9 5.6 4.5 -0.3 -8.5 -14.9 -16.3 -6.8 1.0 850mb RH (%): 64 68 66 76 86 69 58 54 52 38 19 11 10 21 38 850mb Dir: 201 132 166 188 206 168 253 226 220 227 268 294 302 307 321 850mb Speed(kt): 1 5 2 6 3 3 6 3 5 6 6 6 7 7 10 800mb GPH (m): 2005 2021 2024 2032 2034 2051 2057 2063 2058 2067 2063 2062 2056 2059 2058 800mb Temp (C): 11.7 11.5 12.1 12.1 11.6 11.9 11.8 11.5 10.9 12.0 12.9 14.1 14.1 13.9 13.9 800mb Dewpt(C): 6.0 5.0 6.3 6.0 6.9 5.3 5.1 5.4 -1.9 -14.8 -17.6 -19.6 -18.0 -15.1 -21.9 800mb RH (%): 68 64 67 66 72 63 63 66 40 14 10 8 9 12 7 800mb Dir: 160 138 172 169 178 167 224 219 206 210 234 256 280 283 292 800mb Speed(kt): 4 7 10 11 10 7 6 5 7 13 10 7 8 7 10 750mb GPH (m): 2540 2557 2560 2570 2571 2588 2593 2599 2593 2604 2602 2603 2596 2599 2598 750mb Temp (C): 6.8 7.4 7.6 8.1 7.8 7.8 8.2 8.2 9.2 9.7 10.7 11.8 11.3 11.1 11.0 750mb Dewpt(C): 4.1 2.2 1.2 2.6 4.4 4.1 4.0 -6.3 -21.3 -21.8 -25.1 -19.0 -15.9 -16.8 -16.7 750mb RH (%): 83 70 64 68 78 77 74 35 10 9 6 10 13 12 13 750mb Dir: 164 154 179 177 181 165 192 206 206 205 229 234 250 269 282 750mb Speed(kt): 6 10 12 16 17 10 9 10 13 16 12 10 11 8 11 700mb GPH (m): 3102 3120 3124 3135 3135 3152 3158 3164 3160 3171 3172 3175 3167 3170 3168 700mb Temp (C): 2.4 2.5 3.7 4.1 3.1 3.2 3.7 5.9 6.2 6.6 7.5 7.9 7.2 7.0 7.1 700mb Dewpt(C): 0.6 1.0 -14.7 -0.4 1.4 1.5 -2.9 -27.1 -24.6 -26.1 -19.7 -10.9 -7.4 -9.9 -8.2 700mb RH (%): 88 90 25 72 88 88 62 7 9 8 12 25 34 29 32 700mb Dir: 180 166 191 196 186 169 189 200 204 207 231 226 233 264 273 700mb Speed(kt): 7 11 15 21 22 15 13 15 16 15 13 13 15 10 13 650mb GPH (m): 3697 3715 3721 3733 3732 3749 3756 3766 3762 3774 3777 3780 3771 3774 3773 650mb Temp (C): -1.9 -1.1 0.5 -0.1 -0.7 -1.2 0.9 2.5 2.3 2.6 3.1 2.9 3.1 3.1 3.2 650mb Dewpt(C): -3.3 -10.9 -25.7 -8.3 -3.1 -3.4 -20.7 -25.5 -21.3 -22.4 -12.5 -12.7 -18.7 -16.5 -16.2 650mb RH (%): 90 47 12 54 84 85 18 11 16 14 31 31 18 22 23 650mb Dir: 187 170 207 199 192 180 194 204 205 213 232 224 228 252 267 650mb Speed(kt): 5 12 17 25 24 17 15 17 16 14 14 13 16 13 16 600mb GPH (m): 4329 4348 4357 4369 4366 4383 4395 4407 4402 4415 4418 4422 4414 4416 4415 600mb Temp (C): -5.5 -4.5 -3.3 -3.3 -4.8 -4.3 -2.0 -2.0 -2.2 -2.3 -2.0 -1.7 -1.3 -1.4 -1.5 600mb Dewpt(C): -9.2 -25.8 -32.3 -28.2 -8.6 -18.8 -30.8 -19.5 -17.9 -16.4 -16.8 -12.5 -15.9 -18.3 -14.7 600mb RH (%): 75 18 9 13 74 32 9 25 29 33 31 43 32 27 36 600mb Dir: 234 189 216 200 193 188 208 207 211 220 228 223 231 240 260 600mb Speed(kt): 4 10 18 22 26 17 15 17 16 13 14 16 18 16 20 550mb GPH (m): 5007 5027 5039 5052 5046 5063 5080 5092 5087 5099 5103 5108 5100 5102 5102 550mb Temp (C): -9.4 -9.1 -7.4 -7.0 -8.2 -8.0 -6.8 -6.7 -7.0 -7.2 -6.8 -6.4 -6.7 -6.7 -6.3 550mb Dewpt(C): -23.4 -36.0 -34.3 -41.7 -22.3 -33.6 -24.9 -23.9 -21.1 -21.0 -20.1 -15.7 -15.8 -16.8 -17.8 550mb RH (%): 31 10 10 5 32 11 23 24 32 33 34 48 48 45 40 550mb Dir: 253 226 226 209 197 200 216 210 213 219 227 221 237 239 251 550mb Speed(kt): 9 12 19 20 19 16 15 18 18 14 15 18 23 20 23 500mb GPH (m): 5735 5757 5774 5789 5779 5797 5816 5828 5823 5834 5840 5845 5836 5839 5839 500mb Temp (C): -14.2 -12.9 -11.5 -11.3 -12.4 -12.5 -11.6 -11.8 -12.0 -12.1 -11.2 -11.8 -12.3 -11.6 -11.1 500mb Dewpt(C): -39.3 -44.4 -35.4 -37.3 -39.1 -36.5 -36.6 -27.3 -23.3 -22.4 -24.4 -19.1 -16.4 -20.0 -21.6 500mb RH (%): 11 6 12 10 9 12 11 27 39 42 33 55 71 50 42 500mb Dir: 244 246 237 214 203 206 219 213 216 223 226 219 236 241 242 500mb Speed(kt): 13 17 21 20 18 17 16 17 19 16 18 21 23 24 22 450mb GPH (m): 6525 6552 6573 6588 6575 6591 6613 6626 6620 6630 6640 6643 6633 6636 6640 450mb Temp (C): -19.7 -18.3 -17.1 -17.0 -18.2 -18.7 -17.7 -17.3 -18.0 -17.9 -16.2 -16.9 -17.3 -17.1 -16.2 450mb Dewpt(C): -49.7 -43.1 -35.5 -38.3 -38.1 -25.2 -32.6 -29.7 -23.1 -25.5 -33.7 -29.3 -19.4 -23.3 -23.4 450mb RH (%): 6 10 19 15 16 57 27 34 65 52 21 34 84 59 54 450mb Dir: 256 258 242 218 205 208 228 215 214 235 224 219 235 243 242 450mb Speed(kt): 17 23 26 21 18 16 13 18 22 19 19 22 22 19 19 400mb GPH (m): 7389 7418 7444 7458 7442 7457 7483 7498 7489 7500 7516 7515 7506 7510 7515 400mb Temp (C): -25.4 -24.8 -24.0 -24.0 -24.6 -25.4 -24.1 -23.3 -23.9 -23.9 -22.0 -23.7 -23.0 -22.7 -22.5 400mb Dewpt(C): -44.7 -48.9 -38.0 -41.8 -41.3 -29.6 -35.6 -36.2 -26.5 -30.0 -50.1 -30.8 -26.0 -28.0 -32.0 400mb RH (%): 16 10 27 19 21 68 35 31 79 58 7 53 77 62 42 400mb Dir: 268 266 240 221 199 215 242 226 209 237 230 220 236 244 253 400mb Speed(kt): 21 30 29 23 17 13 14 21 27 26 21 21 22 19 19 350mb GPH (m): 8341 8375 8401 8415 8399 8411 8442 8460 8450 8461 8483 8478 8470 8475 8480 350mb Temp (C): -33.2 -31.8 -32.0 -32.0 -31.7 -32.6 -31.0 -30.5 -30.6 -31.3 -29.8 -29.1 -29.9 -30.2 -29.8 350mb Dewpt(C): -45.3 -51.4 -39.6 -46.7 -49.6 -37.2 -44.9 -40.8 -33.6 -45.5 -50.5 -32.2 -33.5 -36.6 -45.6 350mb RH (%): 30 14 48 23 17 64 26 37 75 25 13 75 72 54 21 350mb Dir: 270 268 241 224 196 217 244 233 209 233 224 207 236 240 266 350mb Speed(kt): 24 38 31 29 18 13 18 24 27 30 27 20 24 22 18 300mb GPH (m): 9405 9445 9471 9486 9470 9479 9518 9536 9526 9534 9564 9566 9547 9551 9562 300mb Temp (C): -41.4 -40.3 -40.2 -40.1 -40.1 -40.6 -38.9 -39.2 -39.8 -40.1 -37.8 -36.5 -38.9 -39.6 -37.3 300mb Dewpt(C): -54.5 -54.3 -43.9 -43.8 -50.9 -47.3 -55.6 -45.3 -43.2 -58.1 -45.6 -39.6 -43.7 -47.7 -47.8 300mb RH (%): 25 23 69 69 32 50 17 54 71 14 46 73 61 43 34 300mb Dir: 278 265 239 225 194 252 241 231 207 240 235 217 227 241 252 300mb Speed(kt): 35 45 35 27 21 8 25 29 33 38 39 28 24 22 44 250mb GPH (m): 10619 10661 10689 10704 10688 10696 10742 10756 10742 10752 10793 10799 10771 10769 10793 250mb Temp (C): -49.3 -49.7 -49.7 -50.2 -50.0 -49.7 -48.8 -50.0 -50.6 -49.8 -47.9 -48.1 -49.2 -49.2 -47.5 250mb Dewpt(C): -65.2 -59.8 -54.6 -54.0 -54.5 -57.2 -55.7 -53.7 -54.2 -59.5 -51.8 -51.6 -55.3 -58.8 -54.7 250mb RH (%): 16 32 58 66 61 43 46 66 67 33 66 68 51 34 45 250mb Dir: 279 262 238 224 197 284 236 231 207 248 235 219 225 235 240 250mb Speed(kt): 41 45 37 32 17 13 29 38 39 55 56 40 32 25 53 200mb GPH (m): 12068 12096 12122 12126 12113 12132 12175 12181 12167 12179 12223 12228 12199 12206 12235 200mb Temp (C): -50.9 -54.8 -55.7 -57.9 -56.4 -55.3 -56.5 -58.1 -56.9 -56.7 -58.9 -58.5 -56.9 -56.1 -55.9 200mb Dewpt(C): -69.9 -67.7 -65.7 -65.9 -68.3 -68.0 -64.7 -62.5 -65.6 -64.4 -63.7 -62.1 -64.6 -69.8 -66.0 200mb RH (%): 10 21 30 38 23 21 37 59 35 40 56 65 40 19 30 200mb Dir: 257 255 235 222 227 259 233 225 220 237 235 220 223 237 244 200mb Speed(kt): 33 36 30 26 12 21 37 41 35 48 64 51 35 40 46 150mb GPH (m): 13941 13955 13976 13976 13970 13984 14014 14011 14003 14016 14042 14045 14031 14039 14061 150mb Temp (C): -51.0 -51.1 -50.9 -50.0 -50.2 -51.2 -53.0 -53.1 -52.8 -53.1 -53.7 -54.5 -53.5 -54.6 -55.2 150mb Dewpt(C): -81.7 -81.6 -85.6 -85.6 -81.5 -85.5 -83.1 -81.0 -83.0 -83.2 -83.7 -84.2 -83.6 -81.4 -82.1 150mb RH (%): 2 2 1 1 2 1 2 3 2 2 2 2 2 3 3 150mb Dir: 243 242 227 227 225 227 226 226 231 223 238 240 235 255 250 150mb Speed(kt): 27 26 28 25 20 27 29 30 26 32 40 32 24 29 25 100mb GPH (m): 16548 16559 16589 16594 16584 16602 16622 16624 16615 16626 16643 16644 16632 16632 16652 100mb Temp (C): -54.6 -54.7 -55.1 -55.0 -55.0 -53.9 -54.4 -52.9 -53.6 -54.0 -54.4 -54.3 -54.8 -55.3 -55.1 100mb Dewpt(C): -88.8 -88.9 -89.2 -89.1 -89.1 -88.4 -88.7 -87.6 -88.2 -88.4 -88.7 -88.6 -84.5 -84.9 -84.8 100mb RH (%): 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 100mb Dir: 246 240 237 233 208 214 218 223 233 233 226 245 258 253 259 100mb Speed(kt): 19 17 19 16 15 18 19 21 25 17 21 25 22 18 25