Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z FEB 6, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 994.3 995.9 993.7 995.2 996.2 996.7 995.2 997.5 998.0 997.0 992.5 993.7 997.9 999.5 998.2 Mean SLP (mb): 1019.2 1020.8 1018.1 1019.9 1021.2 1021.5 1019.9 1022.3 1022.8 1021.8 1017.2 1018.5 1022.9 1024.7 1023.2 2m agl Tmp (F): 42.2 45.4 56.2 47.1 43.2 47.1 48.9 48.1 47.7 47.4 47.7 46.8 43.5 42.3 43.1 2m agl Dewpt(F): 36.6 40.4 44.8 39.4 39.9 43.6 47.9 47.6 47.1 46.4 47.1 45.9 42.5 41.6 40.9 2m agl RH (%): 80 82 65 74 88 87 96 98 98 96 98 97 96 97 92 10m agl Dir: 84 90 116 88 89 99 171 200 159 110 81 212 230 201 186 10m agl Spd(kt): 7 6 4 5 6 6 9 5 3 4 2 12 8 8 8 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.01 0.17 0.24 0.31 0.13 0.17 0.17 0.07 0.10 0.15 AccumPrecip(in): 0.00 0.00 0.00 0.00 0.00 0.01 0.18 0.42 0.73 0.86 1.03 1.21 1.28 1.38 1.53 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.3 2.4 22.9 8.5 8.5 130.3 189.2 37.0 15.8 Sfc CINH (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -7.7 -7.5 -11.5 -2.1 0.0 -0.8 -0.1 0-3km Hel(J/kg): 43.2 97.9 121.5 40.2 196.8 218.3 415.1 191.0 38.0 40.6 115.8 113.6 129.5 173.1 190.0 Precip H20 (in): 0.47 0.50 0.54 0.52 0.63 0.92 0.95 0.79 0.79 0.77 0.75 0.54 0.51 0.54 0.51 Lifted Index(C): 7.7 6.5 6.9 8.9 8.5 6.5 5.5 4.6 5.7 7.2 4.5 -0.6 0.2 0.7 2.7 700mb VV(-ub/s): 1.9 0.5 2.1 0.8 2.4 3.4 11.6 9.7 11.1 5.4 -2.8 1.8 5.0 12.5 3.8 Thk1000-500mb(m)5550.7 5516.6 5512.5 5505.9 5492.0 5492.5 5487.7 5436.0 5419.7 5421.6 5409.6 5348.9 5286.4 5290.0 5307.0 Thk1000-850mb(m)1357.8 1346.8 1352.8 1349.1 1340.5 1337.1 1335.2 1333.2 1327.9 1325.7 1329.1 1322.8 1309.2 1309.7 1310.7 Thk850-700mb(m):1586.4 1577.2 1574.4 1566.4 1557.0 1558.0 1556.7 1543.4 1537.6 1538.4 1540.1 1526.9 1509.8 1509.8 1513.8 SWEAT Index: 37.0 44.0 63.3 171.2 145.4 209.5 233.2 140.9 88.5 82.9 91.1 284.2 255.3 368.9 313.7 Total Totals Idx 38.6 42.0 37.1 37.1 39.1 40.8 44.5 46.4 43.7 42.8 47.9 57.9 57.1 59.1 54.9 Frz Hgt(ft amsl) 10060 9424 9217 8616 7818 7817 7273 6259 5354 5345 5871 4956 3408 3614 3707 0WetBlbHgt(amsl) 7166 6539 6183 6146 6461 7760 7170 6125 5161 5223 5743 4771 3334 3552 3617 Equil Prs (mb): 994 996 994 995 996 997 995 997 788 835 992 441 493 524 782 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 6943 5418 26 20963 18287 16929 7063 Hail Size(in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Conv Wind Gust: 51.0 44.9 45.5 43.9 38.8 27.6 23.1 27.1 25.3 24.0 18.9 27.4 28.5 21.4 22.2 Showalter Index: 7.5 6.1 8.5 9.2 8.6 7.4 4.8 4.8 7.2 7.6 4.5 0.2 2.1 1.0 3.0 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 0.7 1.0 -999.9 -0.4 -1.0 -0.3 0.3 Storm Dir (deg): 227 236 245 244 252 251 259 268 269 251 252 264 290 286 276 Storm Spd (kts): 13 12 16 17 20 22 32 29 20 19 16 23 23 19 22 2m HeatIndex(F): 42 45 56 47 43 47 49 48 48 47 48 47 44 42 43 2m WindChill(F): 42 45 56 47 43 47 49 48 48 47 48 47 44 42 43 1000mb GPH (m): 156 169 151 163 172 176 164 183 187 179 141 152 186 200 188 950mb GPH (m): 579 592 579 591 597 602 588 607 611 602 564 574 605 618 606 950mb Temp (C): 11.9 8.7 10.7 11.5 10.0 9.1 7.4 7.5 7.0 6.4 6.6 5.8 3.2 3.1 3.0 950mb Dewpt(C): 1.3 1.7 3.3 3.7 4.7 5.6 7.2 7.2 6.8 5.5 6.4 5.5 2.9 2.9 2.7 950mb RH (%): 47 61 60 58 69 79 98 98 98 94 99 98 98 98 98 950mb Dir: 102 139 133 168 195 191 186 218 203 146 101 219 237 212 201 950mb Speed(kt): 16 8 7 8 15 18 26 21 5 12 9 27 20 23 21 900mb GPH (m): 1034 1041 1030 1041 1044 1048 1032 1050 1053 1043 1007 1014 1040 1054 1043 900mb Temp (C): 14.4 10.5 10.6 9.4 7.2 5.9 5.6 5.3 4.1 3.7 4.4 2.7 0.0 0.3 0.6 900mb Dewpt(C): -3.6 -1.0 -1.3 -2.9 2.5 3.1 5.3 5.0 3.3 2.0 4.0 2.5 -0.3 0.1 0.2 900mb RH (%): 28 44 43 41 72 82 98 98 95 88 98 99 98 98 97 900mb Dir: 138 216 203 216 213 204 206 247 226 143 192 233 254 231 223 900mb Speed(kt): 5 6 11 18 25 30 41 22 3 9 8 35 23 27 27 850mb GPH (m): 1514 1516 1504 1513 1513 1513 1499 1516 1515 1504 1470 1474 1495 1510 1499 850mb Temp (C): 11.6 10.1 8.7 7.2 4.9 3.3 4.5 2.7 0.6 0.4 1.5 0.2 -3.1 -2.8 -2.4 850mb Dewpt(C): -5.7 -5.0 -10.3 -5.0 -1.5 2.7 4.3 2.3 0.0 0.2 1.2 -0.5 -3.3 -2.9 -2.6 850mb RH (%): 29 34 25 41 63 96 98 97 95 99 98 95 99 99 98 850mb Dir: 113 225 216 213 217 210 224 255 257 81 221 237 258 247 232 850mb Speed(kt): 2 9 16 25 31 32 44 16 12 6 13 34 23 22 27 800mb GPH (m): 2016 2016 2002 2008 2004 2004 1990 2004 2000 1989 1956 1958 1973 1987 1978 800mb Temp (C): 8.0 5.9 6.1 4.6 2.2 1.6 1.0 -0.7 -2.0 -1.1 -0.8 -2.8 -6.1 -5.9 -5.3 800mb Dewpt(C): -8.0 -9.0 -10.0 -7.9 -2.7 1.4 0.7 -1.3 -2.7 -1.5 -1.2 -4.3 -6.6 -6.1 -5.6 800mb RH (%): 31 33 30 40 70 99 98 96 95 97 97 90 97 98 98 800mb Dir: 237 233 223 209 218 215 230 246 267 244 233 235 260 251 236 800mb Speed(kt): 9 14 21 28 33 32 48 23 18 3 19 34 25 22 27 750mb GPH (m): 2544 2540 2526 2529 2522 2522 2507 2516 2510 2501 2469 2466 2475 2489 2481 750mb Temp (C): 4.5 2.7 2.1 0.7 -0.8 -0.6 -1.2 -3.9 -4.2 -4.4 -3.6 -6.1 -8.9 -9.2 -8.2 750mb Dewpt(C): -14.9 -10.0 -10.9 -10.3 -10.6 -0.7 -1.5 -4.4 -4.7 -5.2 -4.6 -9.3 -9.2 -9.4 -8.5 750mb RH (%): 23 38 38 44 48 99 98 97 96 94 93 78 98 99 98 750mb Dir: 241 218 221 210 218 226 239 241 259 229 236 235 258 256 240 750mb Speed(kt): 20 16 24 29 33 29 44 26 25 11 20 32 29 24 26 700mb GPH (m): 3100 3093 3078 3079 3069 3071 3056 3059 3053 3043 3010 3001 3005 3019 3013 700mb Temp (C): -0.3 -1.8 -2.0 -3.1 -3.3 -3.7 -2.9 -5.5 -6.2 -6.3 -7.3 -10.2 -12.9 -12.7 -12.1 700mb Dewpt(C): -15.5 -13.0 -12.1 -11.6 -19.0 -4.1 -3.2 -5.7 -7.0 -7.2 -8.6 -13.9 -13.2 -12.9 -16.1 700mb RH (%): 31 42 46 52 29 97 98 99 94 93 90 75 98 99 72 700mb Dir: 228 215 224 209 222 228 246 234 248 217 235 239 260 262 249 700mb Speed(kt): 19 20 28 31 32 35 44 40 33 23 22 28 33 25 26 650mb GPH (m): 3688 3678 3662 3661 3653 3653 3640 3637 3629 3620 3584 3567 3566 3580 3576 650mb Temp (C): -4.4 -5.6 -6.3 -6.8 -5.2 -6.2 -5.8 -9.4 -9.2 -8.9 -11.0 -14.9 -17.4 -17.0 -16.1 650mb Dewpt(C): -21.9 -19.3 -14.0 -13.7 -27.0 -6.6 -6.1 -9.7 -10.4 -10.0 -12.6 -22.5 -18.3 -17.3 -24.2 650mb RH (%): 24 33 55 58 17 97 98 98 91 92 87 53 93 98 50 650mb Dir: 207 213 226 209 230 224 244 232 237 210 235 241 262 267 260 650mb Speed(kt): 25 23 27 32 30 34 49 54 36 35 24 28 37 28 30 600mb GPH (m): 4313 4300 4283 4282 4277 4278 4263 4251 4243 4235 4193 4168 4159 4176 4172 600mb Temp (C): -7.6 -8.9 -10.1 -9.2 -8.1 -7.8 -9.3 -12.4 -12.8 -12.6 -15.2 -18.1 -21.9 -21.0 -20.3 600mb Dewpt(C): -26.6 -25.7 -16.1 -18.5 -24.5 -9.2 -9.7 -26.3 -14.2 -14.1 -17.2 -49.3 -25.1 -21.3 -27.8 600mb RH (%): 21 25 62 47 26 89 97 31 89 89 85 5 75 97 52 600mb Dir: 199 208 221 215 240 228 239 240 232 224 220 238 265 267 258 600mb Speed(kt): 27 25 29 30 29 27 50 64 41 47 25 32 37 30 37 550mb GPH (m): 4985 4969 4948 4950 4946 4948 4932 4910 4901 4892 4846 4812 4793 4811 4810 550mb Temp (C): -11.8 -13.0 -14.2 -13.0 -13.5 -12.7 -12.7 -16.8 -17.9 -17.6 -18.5 -23.2 -26.8 -26.9 -24.9 550mb Dewpt(C): -30.1 -28.0 -21.8 -27.1 -20.0 -15.4 -14.8 -29.4 -19.8 -19.7 -20.5 -48.3 -34.4 -27.6 -31.9 550mb RH (%): 21 28 53 30 58 80 84 33 85 84 84 9 50 94 53 550mb Dir: 199 203 212 224 231 239 232 239 227 234 226 236 270 269 261 550mb Speed(kt): 27 25 33 27 32 36 56 72 46 55 35 34 41 32 41 500mb GPH (m): 5707 5686 5663 5669 5664 5669 5651 5619 5607 5600 5551 5501 5473 5490 5495 500mb Temp (C): -16.4 -18.4 -19.3 -17.5 -17.9 -17.4 -17.9 -20.7 -21.5 -21.1 -22.6 -29.1 -31.8 -32.4 -30.0 500mb Dewpt(C): -26.3 -28.2 -27.0 -34.5 -19.7 -19.6 -23.0 -25.7 -23.7 -23.5 -25.0 -54.0 -39.3 -34.3 -40.0 500mb RH (%): 43 43 52 22 86 83 65 65 83 82 81 8 48 83 38 500mb Dir: 194 196 209 253 231 232 231 242 237 235 217 234 267 276 266 500mb Speed(kt): 32 25 31 17 29 41 54 81 65 69 51 37 48 37 47 450mb GPH (m): 6491 6464 6438 6450 6448 6451 6430 6390 6380 6371 6315 6243 6208 6224 6235 450mb Temp (C): -21.8 -23.4 -24.5 -22.6 -21.5 -22.1 -24.2 -25.3 -24.4 -26.0 -28.3 -35.2 -37.1 -37.7 -36.3 450mb Dewpt(C): -26.0 -32.4 -30.1 -38.2 -23.5 -24.6 -28.8 -29.0 -26.7 -28.5 -31.1 -52.4 -48.3 -45.2 -43.1 450mb RH (%): 69 45 61 24 84 80 66 72 81 80 78 17 32 47 51 450mb Dir: 184 198 212 279 250 235 234 236 237 234 224 236 266 280 268 450mb Speed(kt): 37 35 32 28 39 40 58 82 87 80 67 42 49 45 52 400mb GPH (m): 7346 7315 7287 7305 7305 7304 7278 7236 7226 7213 7150 7053 7013 7026 7039 400mb Temp (C): -28.0 -29.3 -29.2 -27.5 -27.7 -29.5 -29.6 -30.5 -31.2 -31.8 -33.8 -40.6 -41.9 -43.3 -43.2 400mb Dewpt(C): -34.2 -37.7 -40.2 -47.6 -30.3 -32.9 -33.5 -33.6 -34.0 -34.7 -36.8 -56.7 -56.5 -52.1 -49.8 400mb RH (%): 56 45 35 14 79 73 69 75 77 76 75 18 20 39 50 400mb Dir: 181 190 217 279 245 247 240 241 236 229 219 237 266 279 265 400mb Speed(kt): 38 40 33 27 35 45 77 92 93 84 74 57 47 49 54 350mb GPH (m): 8290 8254 8226 8248 8248 8242 8217 8169 8156 8142 8068 7954 7908 7915 7924 350mb Temp (C): -35.1 -36.5 -36.5 -35.7 -35.9 -36.3 -36.5 -37.6 -39.1 -38.9 -41.5 -44.6 -45.3 -47.4 -49.3 350mb Dewpt(C): -47.6 -47.1 -46.1 -50.0 -39.1 -39.8 -40.7 -41.1 -42.6 -42.3 -45.1 -67.3 -65.6 -62.0 -56.5 350mb RH (%): 28 34 38 23 73 71 66 71 70 71 69 7 10 19 44 350mb Dir: 184 184 214 257 255 246 236 246 232 235 219 235 261 274 259 350mb Speed(kt): 37 40 34 19 40 58 83 114 89 93 90 66 44 51 54 300mb GPH (m): 9345 9304 9273 9296 9297 9290 9263 9211 9198 9179 9102 8980 8932 8927 8926 300mb Temp (C): -43.6 -44.4 -45.9 -45.7 -45.8 -46.1 -46.6 -47.3 -46.1 -48.0 -47.5 -45.9 -46.4 -49.5 -52.4 300mb Dewpt(C): -52.8 -48.4 -53.3 -52.7 -49.3 -49.7 -50.2 -51.0 -49.7 -51.5 -51.1 -79.5 -73.3 -73.3 -68.9 300mb RH (%): 37 66 44 47 69 68 68 67 68 68 68 2 4 6 14 300mb Dir: 183 183 218 299 259 239 232 255 249 239 233 238 259 267 256 300mb Speed(kt): 46 46 39 26 58 66 87 114 118 97 115 71 47 54 51 250mb GPH (m): 10546 10498 10459 10485 10480 10470 10442 10390 10381 10351 10280 10194 10142 10119 10102 250mb Temp (C): -52.4 -54.4 -55.3 -54.7 -56.8 -57.3 -57.7 -54.8 -56.7 -57.7 -54.9 -45.6 -46.0 -49.0 -51.8 250mb Dewpt(C): -60.2 -57.4 -59.7 -60.8 -60.6 -60.9 -60.5 -61.9 -60.5 -61.2 -60.2 -81.7 -78.0 -77.4 -76.0 250mb RH (%): 41 70 60 49 65 66 71 43 64 66 54 1 2 3 5 250mb Dir: 182 177 225 283 263 248 248 263 259 246 237 238 251 260 257 250mb Speed(kt): 59 49 34 39 69 72 95 97 139 102 120 69 59 54 48 200mb GPH (m): 11955 11903 11877 11886 11876 11864 11838 11816 11791 11773 11720 11676 11624 11588 11560 200mb Temp (C): -60.2 -57.0 -53.7 -57.2 -59.3 -57.8 -56.9 -53.6 -52.6 -49.0 -47.4 -46.4 -46.2 -47.3 -48.1 200mb Dewpt(C): -71.8 -72.5 -76.4 -70.8 -69.0 -73.6 -75.3 -76.3 -77.8 -79.8 -83.5 -83.0 -82.9 -83.7 -84.2 200mb RH (%): 23 14 6 19 30 14 10 6 4 2 1 1 1 1 1 200mb Dir: 188 184 217 265 236 242 236 236 254 240 252 245 257 248 251 200mb Speed(kt): 54 37 25 40 49 49 62 70 69 68 76 69 52 48 47 150mb GPH (m): 13784 13749 13728 13717 13701 13706 13688 13692 13666 13653 13619 13582 13528 13491 13463 150mb Temp (C): -52.2 -53.3 -55.1 -55.6 -56.5 -53.3 -51.9 -50.1 -51.0 -51.4 -51.2 -47.8 -47.7 -46.2 -46.6 150mb Dewpt(C): -87.2 -87.9 -84.8 -84.9 -89.5 -87.9 -86.9 -85.7 -81.7 -82.0 -86.3 -72.8 -104.8 -71.5 -71.9 150mb RH (%): 1 1 2 2 1 1 1 1 2 2 1 5 0 5 5 150mb Dir: 192 195 240 238 242 254 251 248 234 248 237 235 236 251 253 150mb Speed(kt): 28 24 30 32 42 45 42 40 48 48 42 38 49 46 37 100mb GPH (m): 16343 16312 16277 16276 16258 16274 16263 16272 16249 16246 16220 16204 16163 16155 16127 100mb Temp (C): -62.9 -61.8 -61.2 -60.7 -59.3 -59.9 -59.8 -60.6 -59.6 -57.6 -54.5 -55.0 -53.0 -52.5 -51.9 100mb Dewpt(C): -90.6 -89.8 -89.3 -89.0 -87.9 -92.5 -92.6 -89.2 -88.1 -91.0 -84.3 -89.1 -87.7 -87.3 -82.1 100mb RH (%): 2 2 2 2 2 1 1 2 2 1 2 1 1 1 2 100mb Dir: 216 188 213 242 249 252 245 237 236 227 244 250 261 248 243 100mb Speed(kt): 25 19 21 27 26 31 36 26 29 35 33 29 30 29 27