Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z FEB 5, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 999.7 998.6 996.1 994.7 993.5 994.0 993.0 993.9 994.3 996.8 998.6 1000.1 997.6 996.4 997.6 Mean SLP (mb): 1024.0 1023.3 1021.0 1019.5 1017.9 1018.7 1017.9 1018.7 1018.8 1021.6 1023.6 1025.0 1022.1 1020.9 1022.5 2m agl Tmp (F): 57.5 47.3 43.7 47.3 51.4 45.4 42.9 47.9 55.9 48.4 43.5 46.6 55.1 53.5 47.3 2m agl Dewpt(F): 44.0 42.2 40.9 41.2 42.9 40.9 39.4 42.8 45.4 43.0 42.6 44.7 45.8 41.1 46.5 2m agl RH (%): 60 82 90 79 72 84 87 82 67 81 96 93 70 62 97 10m agl Dir: 83 79 79 83 86 82 79 87 131 110 102 117 176 180 198 10m agl Spd(kt): 8 12 14 14 14 12 11 8 4 4 3 4 6 9 8 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 0.03 0.01 0.05 0.56 AccumPrecip(in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.05 0.10 0.67 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 1.1 0.0 0.1 0.0 0.0 Sfc CINH (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.1 0.0 -0.1 0.0 0.0 0-3km Hel(J/kg): 111.8 189.1 215.8 284.5 185.4 132.9 106.9 80.8 105.9 88.9 154.9 182.7 238.5 293.1 126.5 Precip H20 (in): 0.41 0.29 0.23 0.36 0.42 0.53 0.49 0.59 0.66 0.53 0.63 0.88 0.81 0.89 0.92 Lifted Index(C): 3.0 6.8 7.3 8.8 10.9 8.7 7.2 4.2 3.4 9.2 10.0 10.9 8.7 5.0 5.2 700mb VV(-ub/s): 2.6 -2.7 0.1 -0.1 -0.6 -0.5 0.0 -0.5 1.5 -0.5 3.5 3.1 3.6 5.7 12.7 Thk1000-500mb(m)5630.3 5632.3 5636.2 5627.6 5607.6 5582.6 5559.3 5534.0 5509.4 5505.5 5492.0 5490.8 5501.1 5499.3 5467.4 Thk1000-850mb(m)1380.9 1378.1 1375.0 1367.8 1364.1 1364.2 1361.0 1358.6 1351.0 1342.9 1332.5 1332.4 1342.6 1342.0 1329.1 Thk850-700mb(m):1607.7 1612.0 1618.2 1613.7 1598.0 1589.6 1586.6 1579.9 1573.6 1566.5 1560.5 1560.6 1558.5 1564.7 1557.7 SWEAT Index: 47.3 34.7 29.6 67.9 61.3 61.8 58.0 60.1 68.2 200.1 170.9 186.7 182.9 260.5 162.2 Total Totals Idx 39.1 33.8 34.2 32.6 31.6 35.0 39.1 45.6 45.9 33.2 36.4 33.2 37.2 44.2 43.4 Frz Hgt(ft amsl) 12580 12726 12895 12672 12042 11115 10288 9600 9264 8939 8366 8359 8223 8771 7641 0WetBlbHgt(amsl) 7955 7492 7807 8332 7615 8156 7005 7593 7663 5621 5738 8211 5621 8694 7546 Equil Prs (mb): 1000 999 996 995 993 994 993 994 994 997 999 1000 998 996 998 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 Hail Size(in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Conv Wind Gust: 55.9 59.0 59.2 59.8 56.8 51.1 50.3 46.1 41.8 45.1 39.2 31.6 40.3 45.3 14.0 Showalter Index: 6.5 8.4 7.7 9.0 10.8 9.1 7.3 3.9 4.3 11.3 10.1 12.0 9.7 5.6 6.0 Cap Strength(C):-999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 Storm Dir (deg): 236 232 158 168 201 213 231 238 251 256 263 260 261 261 268 Storm Spd (kts): 12 12 9 18 16 14 13 13 16 17 17 19 24 31 32 2m HeatIndex(F): 58 47 44 47 51 45 43 48 56 48 43 47 55 53 47 2m WindChill(F): 58 47 44 47 51 45 43 48 56 48 43 47 55 53 47 1000mb GPH (m): 200 191 171 160 148 153 146 153 156 177 192 204 184 173 184 950mb GPH (m): 633 620 596 583 576 580 571 579 584 604 614 626 613 601 607 950mb Temp (C): 17.4 17.4 14.8 11.9 14.3 15.1 15.6 14.0 10.9 9.8 7.1 6.0 10.1 10.0 6.2 950mb Dewpt(C): 3.2 0.1 -1.1 1.9 1.8 1.2 0.6 1.1 4.7 5.2 5.7 5.6 4.7 2.8 5.9 950mb RH (%): 38 30 33 50 42 38 35 41 65 73 91 98 69 61 98 950mb Dir: 94 101 95 96 101 103 99 115 157 204 213 194 192 198 210 950mb Speed(kt): 17 23 37 37 27 19 15 9 7 15 15 15 19 27 24 900mb GPH (m): 1096 1083 1058 1042 1032 1037 1028 1034 1034 1051 1057 1071 1059 1048 1049 900mb Temp (C): 17.7 18.6 19.9 17.6 14.7 14.8 14.1 13.1 9.8 7.7 6.1 6.5 7.1 7.1 4.4 900mb Dewpt(C): 5.6 -2.8 -12.0 -6.8 -4.3 -2.1 0.2 -0.2 3.1 -2.6 2.7 1.4 1.0 0.1 4.1 900mb RH (%): 44 23 10 18 26 30 38 39 62 47 79 70 65 61 98 900mb Dir: 137 117 124 150 171 206 232 219 225 201 215 206 211 209 235 900mb Speed(kt): 6 4 14 25 13 12 7 5 13 18 25 26 28 44 32 850mb GPH (m): 1581 1569 1546 1527 1513 1518 1507 1512 1507 1520 1524 1537 1526 1515 1513 850mb Temp (C): 14.8 15.7 16.8 15.8 12.3 11.9 10.7 9.9 7.9 6.4 4.4 3.8 4.2 4.1 3.3 850mb Dewpt(C): -5.6 -11.0 -12.5 -10.7 -6.0 -5.9 -3.5 0.2 -0.9 -7.4 -2.1 -3.0 -1.4 2.2 3.1 850mb RH (%): 23 15 12 15 27 28 36 50 53 36 63 61 67 87 98 850mb Dir: 184 182 133 162 189 212 233 234 224 214 223 216 221 212 252 850mb Speed(kt): 8 6 8 21 17 13 12 14 18 23 28 26 32 42 30 800mb GPH (m): 2090 2078 2058 2038 2017 2021 2008 2012 2005 2014 2016 2028 2017 2007 2004 800mb Temp (C): 11.8 12.1 13.9 13.2 9.5 8.0 7.6 6.6 5.5 3.9 2.6 2.3 1.8 3.0 1.8 800mb Dewpt(C): -15.4 -20.9 -28.3 -14.2 -9.8 -2.9 -8.1 -4.5 -1.3 -7.9 -7.9 -0.8 -9.8 2.6 1.5 800mb RH (%): 13 8 4 13 24 46 32 44 61 42 46 80 42 98 98 800mb Dir: 197 198 135 157 190 211 228 242 224 215 228 226 226 226 258 800mb Speed(kt): 13 12 9 21 19 15 13 19 22 28 29 26 34 40 34 750mb GPH (m): 2625 2615 2596 2576 2549 2549 2536 2538 2528 2536 2535 2547 2535 2529 2522 750mb Temp (C): 8.0 9.3 10.3 9.3 6.6 4.4 4.8 2.8 1.9 1.2 0.1 0.0 -0.1 0.9 -1.1 750mb Dewpt(C): -17.5 -52.5 -38.8 -16.1 -13.7 -6.2 -21.5 -6.0 -5.5 -9.8 -11.9 -0.1 -3.4 0.6 -1.4 750mb RH (%): 15 0 2 15 22 46 13 52 58 44 40 99 79 98 98 750mb Dir: 194 211 149 154 195 210 229 231 225 218 232 231 228 240 247 750mb Speed(kt): 17 15 6 21 20 16 12 19 25 30 27 29 38 41 52 700mb GPH (m): 3189 3181 3164 3141 3111 3107 3093 3092 3081 3087 3085 3097 3085 3080 3071 700mb Temp (C): 4.4 5.2 5.8 4.6 3.3 1.4 0.3 -1.2 -1.6 -2.4 -2.5 -2.5 -2.7 -2.6 -3.4 700mb Dewpt(C): -39.6 -36.8 -36.7 -21.0 -17.9 -16.9 -20.1 -10.7 -14.0 -12.4 -18.3 -2.8 -3.1 -2.8 -3.8 700mb RH (%): 2 3 3 14 19 24 20 49 38 46 29 98 97 98 97 700mb Dir: 204 220 170 148 191 202 227 220 227 222 241 231 234 242 238 700mb Speed(kt): 17 16 5 20 21 17 15 17 25 34 23 30 37 42 56 650mb GPH (m): 3786 3780 3764 3740 3707 3700 3682 3677 3666 3670 3669 3682 3671 3666 3652 650mb Temp (C): 0.3 0.7 1.3 0.8 -0.2 -1.6 -3.7 -5.6 -6.0 -6.3 -5.3 -5.8 -4.8 -5.4 -7.6 650mb Dewpt(C): -45.8 -39.9 -39.5 -32.2 -21.6 -30.8 -19.4 -16.8 -13.1 -16.0 -23.0 -6.2 -5.1 -5.7 -8.1 650mb RH (%): 2 3 3 7 18 9 29 41 57 46 24 97 98 98 96 650mb Dir: 219 232 167 136 187 195 213 214 231 226 248 233 243 239 236 650mb Speed(kt): 19 17 6 22 24 20 20 19 25 31 21 29 37 49 55 600mb GPH (m): 4422 4416 4401 4376 4342 4331 4309 4300 4286 4292 4294 4305 4296 4289 4271 600mb Temp (C): -3.8 -3.7 -3.7 -3.4 -3.6 -5.6 -7.6 -8.9 -10.5 -8.9 -7.8 -9.4 -9.0 -9.5 -11.4 600mb Dewpt(C): -47.2 -46.7 -47.0 -42.2 -36.2 -26.3 -21.5 -26.0 -22.3 -29.8 -27.0 -10.3 -9.9 -10.0 -12.7 600mb RH (%): 2 2 2 3 6 18 32 24 38 17 20 93 93 96 90 600mb Dir: 235 237 170 133 181 186 203 205 228 235 240 242 245 242 238 600mb Speed(kt): 19 20 8 25 26 25 23 24 28 23 25 28 39 50 59 550mb GPH (m): 5102 5095 5080 5057 5023 5008 4981 4968 4951 4962 4964 4972 4965 4956 4935 550mb Temp (C): -8.6 -9.0 -9.2 -8.5 -7.7 -9.8 -11.2 -12.7 -14.5 -11.9 -12.7 -12.6 -12.8 -13.6 -14.3 550mb Dewpt(C): -44.8 -47.6 -47.5 -35.8 -56.7 -22.9 -26.8 -28.7 -26.7 -32.0 -17.5 -14.1 -14.3 -14.4 -15.2 550mb RH (%): 4 3 3 9 1 34 27 26 35 18 68 89 88 94 93 550mb Dir: 240 229 176 143 176 180 196 198 221 264 241 251 244 243 235 550mb Speed(kt): 26 22 11 27 28 30 27 28 32 21 27 30 39 55 63 500mb GPH (m): 5831 5823 5807 5787 5756 5736 5705 5687 5665 5683 5684 5695 5685 5673 5652 500mb Temp (C): -14.9 -14.6 -14.9 -13.7 -12.7 -14.5 -15.9 -17.7 -19.4 -17.1 -17.1 -16.2 -17.2 -18.9 -18.5 500mb Dewpt(C): -50.1 -49.1 -51.8 -32.8 -49.7 -24.6 -23.7 -27.7 -24.7 -33.8 -18.9 -18.0 -19.1 -20.7 -19.7 500mb RH (%): 4 4 3 19 3 43 52 42 63 23 86 86 85 86 91 500mb Dir: 232 222 187 162 177 180 194 196 213 272 251 254 246 244 233 500mb Speed(kt): 30 22 13 27 28 36 34 31 32 23 31 31 42 60 65 450mb GPH (m): 6618 6612 6596 6579 6549 6525 6489 6468 6441 6464 6467 6479 6467 6451 6429 450mb Temp (C): -19.8 -19.6 -19.9 -18.9 -19.1 -20.5 -21.6 -22.5 -23.8 -22.8 -22.0 -21.9 -22.6 -23.4 -24.2 450mb Dewpt(C): -41.1 -55.2 -56.4 -51.3 -42.0 -28.2 -27.4 -34.3 -30.3 -27.8 -25.1 -24.1 -25.1 -25.5 -26.0 450mb RH (%): 14 3 3 4 12 51 60 34 56 64 77 83 80 83 85 450mb Dir: 234 234 176 178 175 174 188 201 221 289 254 248 243 234 236 450mb Speed(kt): 35 23 18 30 27 37 35 37 31 27 31 35 47 59 71 400mb GPH (m): 7484 7476 7457 7444 7412 7384 7347 7321 7292 7314 7321 7334 7320 7301 7276 400mb Temp (C): -24.2 -25.2 -26.3 -25.7 -26.4 -27.1 -27.5 -28.9 -29.4 -30.2 -28.8 -28.3 -29.1 -29.6 -30.5 400mb Dewpt(C): -43.9 -49.6 -60.9 -40.3 -33.5 -38.6 -36.5 -37.4 -40.5 -40.6 -31.7 -31.0 -31.8 -32.3 -33.3 400mb RH (%): 15 9 3 25 52 34 43 45 35 37 76 78 77 78 77 400mb Dir: 240 231 183 189 181 175 182 193 221 286 251 242 241 234 238 400mb Speed(kt): 48 37 27 34 29 34 35 43 37 21 32 41 52 66 72 350mb GPH (m): 8441 8429 8406 8394 8361 8331 8291 8260 8229 8248 8260 8275 8258 8236 8209 350mb Temp (C): -31.8 -33.4 -34.3 -33.9 -34.2 -34.3 -35.5 -36.3 -37.4 -38.0 -36.6 -36.1 -36.8 -37.8 -38.0 350mb Dewpt(C): -48.5 -49.5 -43.9 -37.6 -37.5 -48.3 -39.8 -45.5 -48.9 -48.2 -40.4 -39.5 -40.7 -41.3 -41.5 350mb RH (%): 19 20 39 70 73 24 66 40 31 35 69 72 68 70 70 350mb Dir: 229 210 193 184 181 182 182 185 215 291 278 244 236 248 243 350mb Speed(kt): 46 41 36 37 36 38 36 42 45 24 36 43 56 67 84 300mb GPH (m): 9509 9495 9465 9453 9422 9390 9345 9310 9272 9294 9308 9323 9305 9278 9250 300mb Temp (C): -40.9 -41.2 -42.8 -42.8 -42.1 -43.2 -43.2 -45.1 -46.9 -45.2 -45.6 -46.0 -46.2 -47.0 -47.6 300mb Dewpt(C): -57.3 -55.3 -47.9 -46.6 -51.2 -49.4 -53.2 -51.1 -54.4 -53.6 -49.7 -49.6 -49.7 -50.9 -51.0 300mb RH (%): 17 22 58 67 38 52 34 53 44 40 64 68 69 66 69 300mb Dir: 220 203 195 183 183 189 182 184 203 308 278 251 236 261 245 300mb Speed(kt): 45 46 44 45 43 47 47 47 49 56 51 50 64 95 84 250mb GPH (m): 10723 10708 10671 10657 10627 10593 10547 10502 10454 10485 10494 10504 10484 10457 10424 250mb Temp (C): -50.6 -50.7 -52.0 -52.2 -52.5 -51.8 -52.6 -54.3 -54.1 -55.5 -56.3 -57.7 -56.9 -55.9 -57.8 250mb Dewpt(C): -62.0 -66.7 -59.3 -59.5 -57.4 -64.6 -63.3 -60.1 -63.2 -60.7 -59.9 -61.1 -60.9 -61.9 -61.4 250mb RH (%): 27 15 44 43 57 22 29 51 34 55 66 67 63 49 65 250mb Dir: 217 202 193 194 190 189 182 176 211 303 276 258 265 265 263 250mb Speed(kt): 45 46 54 52 53 58 56 60 39 62 64 55 77 96 97 200mb GPH (m): 12137 12121 12080 12067 12034 12004 11954 11909 11880 11885 11889 11893 11882 11867 11831 200mb Temp (C): -62.4 -62.4 -61.7 -61.2 -61.4 -60.6 -61.4 -58.1 -54.5 -57.3 -59.9 -60.2 -60.7 -57.5 -54.4 200mb Dewpt(C): -67.1 -71.3 -73.0 -74.0 -75.1 -73.2 -72.9 -72.5 -76.7 -74.2 -70.2 -71.4 -71.5 -74.0 -75.6 200mb RH (%): 56 32 24 19 17 20 23 16 6 12 28 24 26 13 7 200mb Dir: 214 202 192 196 187 187 184 183 232 269 269 248 237 242 248 200mb Speed(kt): 39 46 44 59 57 52 53 41 30 28 43 43 57 64 62 150mb GPH (m): 13929 13927 13897 13878 13845 13820 13773 13746 13726 13723 13711 13720 13706 13705 13684 150mb Temp (C): -57.5 -57.4 -56.4 -55.4 -53.2 -52.1 -52.5 -52.8 -54.3 -55.0 -56.4 -55.0 -54.4 -51.9 -52.3 150mb Dewpt(C): -86.5 -86.5 -86.0 -89.6 -83.2 -86.9 -82.2 -78.2 -79.8 -84.4 -86.1 -84.7 -89.0 -86.9 -87.2 150mb RH (%): 2 2 2 1 2 1 2 4 4 2 2 2 1 1 1 150mb Dir: 239 218 221 192 178 181 197 205 243 255 250 253 241 257 255 150mb Speed(kt): 17 26 31 18 28 33 29 21 26 27 29 37 39 42 53 100mb GPH (m): 16435 16427 16404 16393 16376 16372 16331 16309 16285 16277 16265 16274 16259 16261 16254 100mb Temp (C): -67.0 -66.1 -66.5 -66.2 -65.2 -64.2 -63.7 -61.3 -61.1 -60.5 -60.3 -60.4 -59.9 -61.4 -60.9 100mb Dewpt(C): -89.5 -90.6 -89.0 -90.6 -89.9 -89.1 -91.2 -93.3 -89.2 -88.8 -93.0 -88.9 -91.9 -89.5 -89.4 100mb RH (%): 4 3 4 3 3 3 2 1 2 2 1 2 1 2 2 100mb Dir: 256 213 229 232 231 204 201 179 204 244 254 236 243 249 247 100mb Speed(kt): 19 19 31 32 20 24 24 23 17 20 18 25 27 30 30