Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z OCT 22, 2025 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 989.1 991.9 993.7 996.5 996.2 996.0 993.4 991.6 989.1 986.1 983.3 983.8 981.3 976.1 981.2 Mean SLP (mb): 1013.6 1016.4 1018.1 1021.0 1020.7 1020.4 1017.6 1016.0 1013.5 1010.4 1007.5 1008.1 1005.6 1000.3 1005.6 2m agl Tmp (F): 49.8 55.4 54.1 52.5 51.7 55.2 58.1 55.6 52.6 52.9 52.6 52.0 49.8 50.3 45.6 2m agl Dewpt(F): 40.5 45.7 49.7 50.7 50.2 49.0 48.3 46.7 43.1 50.0 51.8 49.4 45.9 48.7 41.6 2m agl RH (%): 70 69 84 93 94 79 69 71 70 90 97 91 86 94 86 10m agl Dir: 91 175 190 196 141 143 151 181 167 179 179 198 163 177 287 10m agl Spd(kt): 8 7 5 3 3 3 2 5 8 11 9 12 6 10 6 6hr Precip (in): 0.00 0.00 0.01 0.01 0.00 0.00 0.00 0.00 0.01 0.12 0.55 0.26 0.07 0.56 0.33 AccumPrecip(in): 0.00 0.00 0.01 0.02 0.02 0.02 0.02 0.03 0.03 0.16 0.71 0.97 1.04 1.59 1.92 Sfc CAPE (J/kg): 0.0 1.4 4.1 42.0 17.7 0.4 0.0 0.0 0.0 0.0 14.5 124.8 24.0 121.5 6.0 Sfc CINH (J/kg): 0.0 0.0 -4.3 0.0 0.0 0.0 0.0 0.0 0.0 -0.4 -0.2 -5.8 -16.1 -14.1 -2.5 0-3km Hel(J/kg): 156.7 150.5 198.5 119.2 163.1 134.3 240.2 232.0 307.5 383.7 284.5 236.4 159.0 201.9 29.2 Precip H20 (in): 0.69 0.73 0.61 0.64 0.88 0.74 0.69 0.51 0.91 1.05 0.98 0.62 0.61 0.67 0.55 Lifted Index(C): 4.5 7.1 6.3 8.5 10.4 8.7 8.2 9.0 2.8 4.9 2.2 0.8 0.9 0.2 2.4 700mb VV(-ub/s): 3.2 2.7 -3.8 -0.8 -0.7 3.0 3.5 3.8 3.9 10.8 5.8 3.9 3.5 6.9 2.8 Thk1000-500mb(m)5613.2 5546.2 5517.1 5518.7 5534.7 5556.0 5568.5 5562.8 5542.7 5524.0 5491.9 5435.9 5415.2 5416.4 5357.0 Thk1000-850mb(m)1367.7 1345.9 1343.8 1337.0 1337.8 1345.1 1355.5 1350.5 1347.8 1347.7 1347.3 1337.6 1336.3 1335.6 1320.5 Thk850-700mb(m):1605.1 1575.6 1562.0 1564.8 1570.8 1579.2 1583.5 1583.9 1579.4 1568.4 1563.8 1542.7 1541.9 1543.4 1526.4 SWEAT Index: 113.5 126.1 126.5 167.1 62.7 187.7 204.3 211.1 281.5 299.6 215.1 218.8 262.8 244.3 177.7 Total Totals Idx 44.6 40.0 40.9 34.8 23.2 23.7 18.8 16.4 44.0 42.2 49.0 50.6 52.7 53.7 52.9 Frz Hgt(ft amsl) 12421 10584 9221 10059 9739 10120 10712 10747 10304 8702 7849 6061 5695 5778 4325 0WetBlbHgt(amsl) 8871 7437 6449 5586 4778 4884 4820 4582 7334 8232 7784 5531 5542 5311 3772 Equil Prs (mb): 989 992 994 844 889 996 993 992 989 986 983 671 767 421 981 Equil Hgt(amsl): 26 26 26 5153 3744 26 26 26 26 26 26 10757 7225 21759 26 Hail Size(in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.15 0.00 0.00 0.00 0.00 Conv Wind Gust: 51.9 43.5 26.7 25.8 28.8 48.4 54.4 57.9 43.2 35.1 29.8 33.1 31.2 34.7 23.6 Showalter Index: 3.9 7.1 6.5 10.8 16.0 14.1 15.2 15.3 3.9 5.4 2.1 2.9 2.0 1.3 3.3 Cap Strength(C):-999.9 -999.9 -999.9 0.0 2.3 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 0.0 1.3 -0.8 0.2 Storm Dir (deg): 226 244 292 277 290 276 259 259 253 250 253 263 245 245 304 Storm Spd (kts): 17 24 19 16 17 16 23 28 34 39 36 32 25 30 20 2m HeatIndex(F): 50 55 54 53 52 55 58 56 53 53 53 52 50 50 46 2m WindChill(F): 50 55 54 53 52 55 58 56 53 53 53 52 50 50 46 1000mb GPH (m): 112 136 151 174 172 170 148 133 112 87 63 67 47 3 46 950mb GPH (m): 541 563 579 601 598 598 579 563 539 515 491 495 473 428 468 950mb Temp (C): 14.8 9.9 8.9 8.8 8.3 9.5 11.6 10.9 9.4 9.4 10.0 8.6 8.8 8.5 5.0 950mb Dewpt(C): 4.5 7.2 8.8 7.1 7.6 7.3 7.9 6.6 5.4 9.2 9.8 8.2 7.3 8.2 4.3 950mb RH (%): 49 84 99 89 95 86 78 74 76 99 98 98 90 98 95 950mb Dir: 107 186 199 227 182 159 168 203 184 187 190 201 187 183 293 950mb Speed(kt): 18 11 12 10 9 5 8 18 21 23 21 22 14 18 10 900mb GPH (m): 998 1011 1026 1046 1042 1045 1030 1012 988 963 940 940 918 873 907 900mb Temp (C): 14.5 7.6 7.4 4.8 5.3 8.1 10.4 8.8 8.9 8.6 8.1 5.6 5.5 5.7 2.0 900mb Dewpt(C): 3.0 4.8 7.1 4.5 4.4 -5.6 -6.0 -5.9 8.9 8.5 7.7 5.2 5.0 5.4 1.6 900mb RH (%): 45 82 98 98 94 37 31 34 100 99 98 98 97 98 98 900mb Dir: 181 217 241 221 203 193 201 210 210 205 210 212 204 209 315 900mb Speed(kt): 16 27 19 12 12 15 26 29 36 50 38 36 29 36 21 850mb GPH (m): 1480 1482 1495 1511 1509 1515 1503 1484 1460 1434 1410 1405 1383 1338 1367 850mb Temp (C): 12.8 6.7 4.8 3.5 5.7 8.1 8.6 8.8 6.6 5.8 5.5 2.7 2.3 2.6 -0.2 850mb Dewpt(C): -0.4 1.8 4.5 0.1 -11.2 -15.9 -19.8 -22.7 6.6 5.6 5.2 1.1 1.3 1.6 -3.4 850mb RH (%): 39 70 98 78 28 16 11 9 100 98 98 90 93 93 79 850mb Dir: 206 214 262 213 256 224 208 212 217 219 223 223 211 224 327 850mb Speed(kt): 22 31 17 17 14 15 28 37 33 51 41 37 29 40 27 800mb GPH (m): 1986 1978 1986 2002 2004 2014 2002 1983 1956 1929 1904 1893 1870 1826 1849 800mb Temp (C): 10.8 4.8 1.8 2.9 4.9 6.1 7.2 7.0 4.2 3.6 3.2 -0.3 -0.9 -0.4 -3.3 800mb Dewpt(C): -4.4 0.0 -2.4 -15.4 -12.5 -1.4 -29.1 -23.0 3.1 3.4 3.0 -2.8 -1.3 -2.7 -6.8 800mb RH (%): 34 70 73 25 27 58 6 10 92 98 98 83 97 84 77 800mb Dir: 206 215 258 231 252 235 220 218 219 222 227 229 214 225 325 800mb Speed(kt): 23 34 20 20 24 23 27 35 41 43 50 33 30 40 24 750mb GPH (m): 2520 2502 2505 2522 2527 2539 2529 2510 2482 2451 2424 2406 2382 2340 2357 750mb Temp (C): 7.9 2.7 1.1 2.1 1.4 2.7 4.6 4.8 4.3 1.0 -0.2 -3.5 -3.7 -3.2 -6.3 750mb Dewpt(C): -7.7 -8.8 -18.9 -23.5 -6.1 -2.0 -8.2 -35.8 -20.5 -0.2 -0.5 -5.2 -7.4 -7.5 -7.5 750mb RH (%): 32 42 21 13 57 71 39 4 15 92 98 88 75 72 91 750mb Dir: 200 216 264 249 250 239 230 228 222 218 230 236 208 225 302 750mb Speed(kt): 23 36 29 18 26 24 31 35 52 46 46 36 27 42 21 700mb GPH (m): 3085 3057 3057 3076 3080 3094 3087 3068 3039 3003 2974 2948 2925 2882 2893 700mb Temp (C): 4.5 0.7 -0.9 0.0 -0.4 0.0 1.1 1.2 0.9 -1.7 -3.0 -6.2 -5.9 -6.8 -9.7 700mb Dewpt(C): -10.8 -14.7 -34.0 -29.9 -0.6 -7.6 -10.3 -20.2 -24.3 -5.1 -3.3 -11.5 -22.4 -10.9 -10.2 700mb RH (%): 32 31 6 9 98 56 42 19 13 77 98 67 26 73 96 700mb Dir: 195 217 274 262 260 247 230 236 225 220 228 246 211 222 275 700mb Speed(kt): 23 37 35 23 29 22 37 40 52 55 49 46 29 43 23 650mb GPH (m): 3684 3649 3644 3666 3671 3687 3679 3659 3628 3589 3557 3525 3500 3455 3461 650mb Temp (C): 0.7 -1.7 -3.6 -3.2 -3.2 -0.8 -2.5 -2.1 -4.1 -5.1 -6.3 -8.3 -10.2 -10.8 -13.4 650mb Dewpt(C): -12.8 -21.3 -45.9 -15.5 -3.7 -8.7 -7.3 -23.2 -6.8 -7.3 -8.0 -32.0 -27.1 -14.5 -14.0 650mb RH (%): 36 21 2 38 96 55 69 19 81 85 88 13 24 75 95 650mb Dir: 197 217 267 263 273 246 234 240 227 221 228 250 217 219 265 650mb Speed(kt): 25 40 38 28 30 26 44 46 56 64 60 58 37 45 29 600mb GPH (m): 4320 4281 4271 4294 4301 4322 4310 4290 4256 4214 4178 4140 4110 4066 4066 600mb Temp (C): -3.6 -5.4 -7.1 -7.0 -6.1 -4.4 -5.5 -5.7 -6.9 -8.4 -10.7 -12.7 -15.0 -14.9 -16.9 600mb Dewpt(C): -16.0 -18.0 -51.1 -12.5 -7.5 -16.3 -6.4 -10.8 -8.0 -9.4 -14.0 -35.6 -23.7 -19.0 -20.7 600mb RH (%): 38 37 2 65 90 39 93 68 92 92 77 14 48 71 73 600mb Dir: 205 216 264 260 283 255 237 239 230 222 225 245 216 217 260 600mb Speed(kt): 28 42 32 32 33 29 45 51 62 75 62 61 43 50 32 550mb GPH (m): 4999 4957 4944 4968 4977 5000 4987 4968 4931 4885 4840 4798 4762 4718 4713 550mb Temp (C): -9.7 -10.4 -11.2 -11.0 -9.9 -9.7 -9.6 -9.5 -11.5 -11.2 -15.4 -17.1 -19.9 -19.2 -22.2 550mb Dewpt(C): -16.6 -18.2 -35.5 -18.5 -12.2 -21.6 -10.2 -12.4 -13.0 -12.2 -19.1 -39.8 -20.5 -21.4 -29.3 550mb RH (%): 57 53 12 54 83 38 95 80 89 92 74 13 95 83 53 550mb Dir: 209 215 277 254 273 262 241 237 229 227 229 236 226 214 252 550mb Speed(kt): 29 42 31 35 32 37 46 55 64 81 67 64 47 52 35 500mb GPH (m): 5725 5682 5668 5693 5706 5726 5716 5696 5655 5611 5554 5503 5462 5419 5403 500mb Temp (C): -16.1 -15.7 -15.8 -15.6 -14.4 -15.7 -15.0 -15.2 -15.4 -15.4 -19.1 -23.4 -24.5 -24.8 -28.3 500mb Dewpt(C): -18.9 -21.9 -31.2 -21.0 -17.4 -22.7 -18.5 -20.9 -17.4 -17.0 -21.1 -56.8 -31.2 -26.9 -31.9 500mb RH (%): 79 60 26 64 78 55 75 62 85 88 85 3 55 83 72 500mb Dir: 215 213 266 249 266 270 244 238 237 234 220 231 225 208 244 500mb Speed(kt): 26 43 40 33 34 42 50 57 70 75 70 59 59 50 44 450mb GPH (m): 6511 6467 6452 6481 6498 6515 6505 6484 6445 6399 6329 6264 6219 6175 6153 450mb Temp (C): -21.0 -21.7 -22.2 -20.2 -19.0 -18.6 -20.2 -19.8 -19.3 -20.1 -23.9 -28.6 -30.4 -31.4 -32.6 450mb Dewpt(C): -27.8 -25.4 -41.4 -29.4 -22.3 -21.4 -22.6 -22.5 -21.6 -22.1 -26.5 -43.3 -34.3 -35.1 -36.0 450mb RH (%): 55 72 17 45 75 79 82 80 82 85 80 24 70 71 72 450mb Dir: 218 211 265 257 271 285 251 248 242 235 223 232 225 201 220 450mb Speed(kt): 27 45 43 27 36 40 57 69 69 72 69 64 57 46 54 400mb GPH (m): 7369 7324 7304 7342 7365 7384 7368 7350 7310 7261 7183 7101 7046 6997 6970 400mb Temp (C): -27.1 -27.7 -30.0 -26.5 -24.4 -24.8 -25.4 -24.6 -25.4 -26.5 -27.5 -31.8 -35.9 -37.2 -39.3 400mb Dewpt(C): -33.9 -32.8 -43.7 -40.3 -28.5 -27.3 -28.2 -27.6 -28.2 -29.0 -30.0 -47.7 -46.4 -48.7 -45.8 400mb RH (%): 53 62 26 27 69 80 78 77 78 80 80 21 35 31 52 400mb Dir: 223 210 268 279 276 279 250 249 240 235 230 232 229 208 217 400mb Speed(kt): 28 46 51 28 34 33 53 64 66 82 83 93 68 42 59 350mb GPH (m): 8315 8269 8236 8291 8322 8339 8324 8308 8264 8209 8131 8035 7961 7908 7876 350mb Temp (C): -34.8 -34.5 -38.4 -33.9 -31.8 -32.5 -31.5 -31.1 -32.5 -33.8 -33.3 -36.5 -41.5 -42.4 -42.9 350mb Dewpt(C): -44.3 -38.2 -50.6 -46.1 -36.7 -35.4 -35.5 -34.5 -35.9 -37.0 -36.3 -41.9 -60.0 -58.8 -65.0 350mb RH (%): 39 70 28 30 63 76 69 72 73 73 75 59 13 17 8 350mb Dir: 218 208 265 301 282 254 259 246 240 237 232 222 223 219 234 350mb Speed(kt): 31 47 56 34 36 28 54 69 76 94 111 118 83 52 56 300mb GPH (m): 9372 9328 9281 9350 9390 9404 9396 9382 9332 9270 9197 9087 8996 8940 8909 300mb Temp (C): -42.9 -42.8 -44.4 -43.2 -41.9 -42.1 -40.3 -40.2 -40.8 -43.0 -41.4 -43.9 -46.1 -46.0 -45.3 300mb Dewpt(C): -57.0 -46.3 -63.5 -51.3 -45.5 -45.3 -44.1 -43.8 -44.5 -46.6 -44.6 -48.3 -68.1 -68.3 -68.2 300mb RH (%): 21 70 12 42 68 72 68 69 69 69 72 63 8 7 7 300mb Dir: 219 211 257 317 285 247 263 250 237 230 228 217 224 226 246 300mb Speed(kt): 32 52 50 50 43 36 69 77 82 97 124 127 88 66 54 250mb GPH (m): 10577 10532 10488 10551 10593 10607 10609 10595 10543 10471 10403 10283 10195 10142 10114 250mb Temp (C): -51.8 -52.1 -49.8 -53.0 -53.4 -53.5 -51.8 -51.8 -52.2 -52.5 -53.0 -52.4 -50.3 -49.3 -48.7 250mb Dewpt(C): -61.8 -55.7 -70.8 -60.4 -57.5 -57.0 -55.6 -55.6 -55.9 -56.9 -56.4 -60.8 -72.7 -73.4 -71.9 250mb RH (%): 31 67 8 43 62 67 65 65 66 61 68 38 7 5 6 250mb Dir: 229 213 245 311 291 261 265 249 240 231 227 220 230 233 251 250mb Speed(kt): 30 54 37 68 49 59 74 79 90 104 126 120 87 70 56 200mb GPH (m): 11995 11947 11916 11953 11988 12001 12009 11998 11943 11886 11803 11713 11641 11599 11574 200mb Temp (C): -59.3 -59.4 -58.3 -61.6 -64.7 -65.0 -64.2 -63.5 -62.8 -59.1 -60.3 -55.2 -52.6 -50.4 -49.8 200mb Dewpt(C): -66.8 -68.1 -69.8 -66.5 -68.6 -69.7 -68.4 -68.3 -66.3 -66.2 -68.2 -75.5 -76.8 -78.6 -78.1 200mb RH (%): 40 34 24 54 61 55 59 54 65 42 38 8 5 3 3 200mb Dir: 235 217 244 302 296 269 270 244 240 239 233 233 232 239 251 200mb Speed(kt): 29 51 55 50 49 78 69 79 93 106 117 94 75 65 57 150mb GPH (m): 13792 13758 13736 13737 13747 13768 13767 13765 13717 13690 13610 13557 13493 13471 13451 150mb Temp (C): -59.9 -57.2 -56.2 -59.5 -61.9 -62.9 -62.3 -60.2 -60.9 -58.4 -56.0 -53.4 -52.4 -51.7 -51.3 150mb Dewpt(C): -82.5 -84.2 -82.9 -81.3 -79.8 -78.6 -78.4 -80.5 -81.1 -82.7 -82.8 -84.8 -87.1 -86.8 -86.5 150mb RH (%): 5 3 3 6 9 13 12 7 7 4 3 2 1 1 1 150mb Dir: 251 226 242 267 266 263 253 247 244 246 243 241 246 242 248 150mb Speed(kt): 31 32 46 40 33 41 50 56 79 83 93 76 76 60 51 100mb GPH (m): 16300 16291 16282 16280 16266 16287 16287 16284 16244 16235 16179 16151 16090 16078 16056 100mb Temp (C): -62.7 -62.0 -61.6 -61.2 -61.7 -61.2 -62.6 -62.6 -61.7 -59.2 -57.2 -59.1 -55.9 -54.7 -54.7 100mb Dewpt(C): -90.3 -85.6 -87.1 -87.0 -85.3 -86.7 -87.9 -87.9 -85.3 -87.8 -90.5 -87.9 -89.8 -88.9 -88.9 100mb RH (%): 2 4 3 3 4 3 3 3 4 2 1 2 1 1 1 100mb Dir: 251 257 247 248 260 268 258 241 243 239 248 226 245 244 259 100mb Speed(kt): 28 28 25 34 23 29 36 44 54 49 54 42 62 49 58