Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z FEB 5, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 996.0 993.8 993.0 993.4 993.6 994.5 994.2 996.4 998.3 998.9 998.5 998.8 997.1 994.0 988.4 Mean SLP (mb): 1020.8 1018.5 1017.5 1018.1 1018.4 1019.3 1018.6 1021.0 1023.2 1023.7 1023.3 1023.6 1021.9 1018.7 1013.0 2m agl Tmp (F): 44.7 47.7 51.0 45.2 43.4 47.7 57.5 51.5 46.0 49.0 48.3 47.9 47.7 48.8 49.0 2m agl Dewpt(F): 37.8 40.7 41.9 39.8 38.8 41.9 45.9 43.9 45.5 45.4 47.0 47.3 47.1 47.4 48.2 2m agl RH (%): 76 76 70 81 84 80 64 75 98 87 95 98 98 95 97 10m agl Dir: 78 83 85 79 81 85 138 118 119 124 159 173 176 153 193 10m agl Spd(kt): 11 16 14 11 9 7 3 4 4 4 8 6 6 7 10 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.22 0.29 0.47 0.34 0.55 AccumPrecip(in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.22 0.51 0.99 1.33 1.88 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.0 0.1 0.2 0.0 0.1 7.6 Sfc CINH (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.1 -0.1 0.0 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 90.0 361.8 166.7 122.0 65.7 79.6 75.3 139.4 153.3 185.3 332.0 225.6 235.1 268.4 284.7 Precip H20 (in): 0.25 0.36 0.43 0.50 0.52 0.50 0.58 0.60 0.54 0.84 0.92 0.93 0.91 0.94 0.90 Lifted Index(C): 6.7 8.1 10.4 8.0 7.6 6.3 5.0 7.4 9.8 8.4 4.5 5.6 5.1 2.5 5.1 700mb VV(-ub/s): -0.1 -2.3 -0.6 0.7 0.7 1.3 1.4 -0.4 0.3 1.6 2.4 6.4 9.3 4.0 17.7 Thk1000-500mb(m)5642.5 5632.5 5610.2 5586.0 5556.1 5534.8 5520.4 5504.8 5486.4 5495.2 5480.1 5473.9 5464.5 5476.8 5468.3 Thk1000-850mb(m)1377.8 1370.6 1364.9 1364.9 1360.4 1355.3 1354.5 1345.3 1334.2 1334.5 1332.0 1332.5 1331.4 1337.7 1334.7 Thk850-700mb(m):1621.7 1615.5 1599.8 1591.6 1586.0 1580.4 1575.5 1567.8 1558.5 1558.3 1560.7 1555.6 1555.1 1559.1 1550.8 SWEAT Index: 33.9 78.8 68.3 60.5 43.0 43.2 60.6 121.3 153.0 175.9 208.1 184.7 168.3 241.3 179.5 Total Totals Idx 35.8 34.3 31.6 36.8 38.4 40.9 42.7 35.8 36.6 38.8 45.2 43.8 45.2 48.7 44.9 Frz Hgt(ft amsl) 12859 12699 12154 11177 10225 9730 9395 8759 8002 8245 8463 7501 7460 7771 6165 0WetBlbHgt(amsl) 8063 8573 7752 7604 6965 7092 6653 6982 5697 6303 8387 7424 7386 7686 6097 Equil Prs (mb): 996 994 993 993 994 995 994 996 998 999 999 999 997 994 988 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: 57.4 61.1 57.4 53.1 50.8 47.4 44.2 41.2 40.4 34.4 12.5 12.3 9.5 28.0 31.3 Showalter Index: 6.8 8.0 10.7 8.3 7.7 6.7 6.0 9.8 9.9 8.6 4.8 5.7 5.0 2.3 5.4 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): 152 168 201 218 232 230 246 246 256 252 264 255 260 253 251 Storm Spd (kts): 7 18 16 14 12 10 13 18 18 21 29 23 23 29 37 2m HeatIndex(F): 45 48 51 45 43 48 57 52 46 49 48 48 48 49 49 2m WindChill(F): 45 48 51 45 43 48 57 52 46 49 48 48 48 49 49 1000mb GPH (m): 170 152 145 148 150 158 155 173 189 195 191 194 179 154 107 950mb GPH (m): 595 576 572 575 576 584 585 601 611 618 614 617 602 578 532 950mb Temp (C): 14.7 12.0 14.5 15.6 15.3 12.3 11.7 9.9 6.6 7.5 6.4 6.9 6.5 7.3 7.8 950mb Dewpt(C): 0.5 1.1 0.9 0.4 0.0 0.0 3.7 5.8 6.2 6.1 6.1 6.6 6.2 7.1 7.6 950mb RH (%): 37 47 39 35 34 42 58 76 97 90 98 98 98 98 98 950mb Dir: 89 92 101 101 97 133 165 188 193 194 184 196 196 180 198 950mb Speed(kt): 23 40 26 15 8 8 7 12 11 13 23 24 21 20 25 900mb GPH (m): 1057 1035 1029 1033 1032 1037 1036 1048 1055 1063 1057 1060 1045 1022 976 900mb Temp (C): 19.7 18.7 14.7 14.9 13.5 12.5 10.1 8.2 6.9 6.1 5.2 5.3 4.9 6.4 5.6 900mb Dewpt(C): -5.6 -9.4 -6.4 -3.4 -1.8 -1.1 0.7 0.4 1.5 1.5 4.9 5.1 4.6 6.1 5.3 900mb RH (%): 17 14 22 27 34 39 51 58 68 72 98 99 98 98 98 900mb Dir: 119 137 169 206 265 231 220 201 213 210 209 217 222 212 215 900mb Speed(kt): 17 30 14 11 3 4 11 18 25 27 32 34 24 34 41 850mb GPH (m): 1547 1523 1509 1513 1510 1513 1510 1518 1523 1529 1523 1526 1511 1492 1442 850mb Temp (C): 18.3 17.1 12.8 11.6 10.8 9.8 8.5 6.9 5.0 3.8 4.0 3.6 3.4 5.4 3.0 850mb Dewpt(C): -11.3 -10.1 -6.8 -3.7 -4.3 -3.9 -3.0 -7.9 -3.1 0.8 3.7 3.3 3.1 5.1 2.8 850mb RH (%): 12 14 25 34 34 37 44 34 55 80 98 98 98 98 98 850mb Dir: 108 158 189 213 221 226 223 214 220 215 232 230 231 218 228 850mb Speed(kt): 8 26 20 13 6 8 17 25 29 30 39 31 20 33 42 800mb GPH (m): 2062 2035 2015 2016 2012 2013 2008 2014 2016 2020 2014 2017 2001 1984 1930 800mb Temp (C): 15.1 13.5 9.9 8.6 7.4 6.8 5.7 4.5 2.9 1.8 1.6 1.6 1.4 2.2 -0.4 800mb Dewpt(C): -28.7 -11.5 -8.8 -6.6 -8.6 -5.9 -7.1 -3.9 -8.6 -3.3 1.3 1.3 1.2 1.8 -0.6 800mb RH (%): 3 16 25 33 31 40 39 54 42 68 98 98 98 97 98 800mb Dir: 122 159 188 209 230 225 225 216 223 219 239 227 228 222 227 800mb Speed(kt): 6 21 22 16 15 13 19 27 33 32 41 26 20 34 50 750mb GPH (m): 2602 2573 2547 2546 2540 2539 2532 2536 2534 2538 2534 2534 2518 2503 2445 750mb Temp (C): 10.6 9.1 6.7 5.2 4.5 3.4 2.4 0.9 -0.7 -0.1 0.3 -1.5 -1.3 -0.8 -1.6 750mb Dewpt(C): -36.4 -13.1 -13.0 -11.8 -16.0 -13.6 -11.3 -5.9 -11.3 -6.1 0.0 -1.8 -1.5 -1.0 -1.9 750mb RH (%): 2 19 23 28 21 27 36 60 44 64 98 98 98 98 98 750mb Dir: 104 155 190 211 225 219 224 219 226 222 252 231 219 223 225 750mb Speed(kt): 3 18 22 17 16 13 20 27 34 32 35 23 28 38 56 700mb GPH (m): 3169 3138 3109 3105 3096 3094 3085 3086 3082 3087 3084 3082 3066 3051 2993 700mb Temp (C): 5.5 4.5 3.6 1.8 0.1 -1.0 -1.6 -2.8 -3.3 -2.5 -3.0 -3.7 -3.3 -4.0 -4.0 700mb Dewpt(C): -34.1 -20.3 -19.3 -19.9 -16.1 -16.0 -11.6 -9.5 -22.4 -3.2 -3.3 -4.2 -3.6 -4.2 -4.3 700mb RH (%): 4 15 17 18 28 31 46 60 22 95 98 96 98 98 98 700mb Dir: 78 144 188 208 217 213 219 218 227 228 255 230 228 221 226 700mb Speed(kt): 3 19 22 18 18 13 21 30 32 32 40 31 34 43 64 650mb GPH (m): 3769 3736 3706 3698 3685 3680 3671 3670 3664 3673 3667 3663 3649 3632 3575 650mb Temp (C): 1.1 0.9 0.0 -1.7 -3.7 -4.7 -5.6 -5.8 -5.9 -5.1 -6.7 -7.1 -7.0 -7.2 -6.8 650mb Dewpt(C): -40.1 -33.9 -26.7 -28.2 -18.1 -22.1 -17.6 -12.6 -27.8 -5.9 -8.3 -8.0 -7.6 -7.6 -7.3 650mb RH (%): 3 6 12 11 32 25 38 59 16 94 89 93 95 97 96 650mb Dir: 110 139 182 200 214 208 220 219 231 227 249 234 240 223 228 650mb Speed(kt): 2 21 23 22 24 15 21 32 27 35 46 31 39 50 66 600mb GPH (m): 4405 4373 4341 4329 4312 4304 4292 4292 4287 4298 4288 4284 4268 4251 4196 600mb Temp (C): -3.6 -3.5 -3.9 -5.6 -7.6 -8.5 -9.4 -9.3 -9.0 -8.2 -9.6 -10.0 -11.1 -10.7 -10.1 600mb Dewpt(C): -40.9 -40.0 -35.4 -20.1 -19.5 -22.8 -23.4 -20.0 -26.8 -10.7 -15.5 -11.2 -12.4 -11.3 -11.0 600mb RH (%): 4 4 7 31 38 31 32 42 23 82 62 91 90 95 93 600mb Dir: 164 140 180 196 200 199 219 224 239 227 239 226 240 230 220 600mb Speed(kt): 5 22 24 27 24 21 24 31 28 36 52 37 40 52 68 550mb GPH (m): 5084 5054 5022 5006 4983 4973 4959 4960 4955 4968 4955 4950 4931 4915 4861 550mb Temp (C): -9.3 -8.5 -7.7 -9.5 -11.9 -12.7 -13.9 -13.0 -12.5 -12.2 -13.7 -13.8 -15.6 -14.4 -14.4 550mb Dewpt(C): -45.1 -34.4 -36.6 -23.3 -21.7 -24.4 -23.2 -27.3 -30.8 -15.6 -18.6 -15.4 -17.1 -16.5 -15.6 550mb RH (%): 4 11 8 32 44 37 46 30 21 76 67 88 88 84 90 550mb Dir: 192 153 179 184 194 193 213 224 244 228 232 231 244 235 218 550mb Speed(kt): 10 24 26 28 25 23 26 28 24 31 56 46 45 55 60 500mb GPH (m): 5812 5784 5755 5734 5706 5693 5675 5678 5675 5690 5671 5668 5644 5631 5575 500mb Temp (C): -14.4 -13.6 -12.8 -14.4 -16.0 -17.5 -18.6 -18.4 -17.3 -17.1 -18.7 -18.5 -19.4 -19.1 -19.6 500mb Dewpt(C): -54.0 -36.1 -26.8 -22.2 -23.2 -25.5 -26.9 -33.1 -29.1 -20.4 -23.1 -20.3 -21.4 -22.7 -21.3 500mb RH (%): 2 14 31 52 54 51 49 27 36 76 68 86 84 73 87 500mb Dir: 194 171 181 178 190 192 208 223 244 236 234 232 237 233 218 500mb Speed(kt): 17 27 28 34 31 26 27 27 17 36 55 53 53 58 62 450mb GPH (m): 6604 6577 6548 6524 6491 6473 6454 6456 6458 6472 6448 6444 6419 6405 6349 450mb Temp (C): -18.4 -18.8 -19.3 -20.3 -21.6 -22.5 -23.2 -23.4 -21.6 -22.3 -24.1 -24.5 -24.1 -25.1 -25.4 450mb Dewpt(C): -54.1 -46.4 -27.9 -26.8 -25.0 -33.4 -31.9 -41.2 -37.1 -25.4 -26.9 -26.9 -26.5 -27.6 -27.6 450mb RH (%): 3 7 47 57 74 37 46 19 24 77 78 81 81 80 82 450mb Dir: 175 185 176 172 182 196 223 233 254 236 237 235 235 235 222 450mb Speed(kt): 25 29 27 34 34 33 25 28 27 40 55 60 61 61 67 400mb GPH (m): 7470 7442 7411 7384 7347 7326 7304 7306 7312 7325 7299 7290 7266 7248 7193 400mb Temp (C): -25.4 -25.6 -26.4 -27.3 -27.8 -29.0 -29.9 -29.4 -28.9 -29.0 -29.3 -30.6 -31.0 -31.6 -31.4 400mb Dewpt(C): -55.2 -42.9 -30.6 -31.9 -32.1 -37.7 -45.7 -51.9 -34.9 -32.0 -32.1 -33.5 -33.9 -34.6 -34.2 400mb RH (%): 5 19 68 65 67 44 21 10 58 75 77 76 76 76 77 400mb Dir: 176 185 183 173 179 192 230 237 249 231 240 239 240 233 224 400mb Speed(kt): 27 32 27 30 32 37 27 28 21 42 67 68 67 65 70 350mb GPH (m): 8421 8392 8360 8330 8292 8266 8239 8242 8253 8264 8237 8223 8198 8176 8122 350mb Temp (C): -34.0 -33.9 -34.0 -34.3 -34.6 -36.1 -37.6 -37.5 -35.7 -36.3 -36.6 -38.7 -38.5 -39.1 -39.9 350mb Dewpt(C): -44.2 -40.8 -37.3 -42.4 -44.6 -45.8 -42.3 -53.6 -40.8 -39.9 -40.0 -42.2 -42.3 -42.8 -43.3 350mb RH (%): 36 51 73 45 37 38 63 19 61 70 72 70 69 69 70 350mb Dir: 192 187 183 179 179 185 211 243 278 231 245 235 245 240 232 350mb Speed(kt): 32 38 36 33 35 37 29 23 28 49 68 71 75 75 78 300mb GPH (m): 9482 9453 9421 9390 9349 9316 9283 9289 9303 9311 9284 9262 9238 9212 9162 300mb Temp (C): -42.2 -42.3 -41.8 -42.5 -43.4 -45.1 -46.4 -45.4 -45.6 -46.6 -46.3 -47.5 -47.4 -48.1 -46.8 300mb Dewpt(C): -49.2 -47.0 -50.7 -48.6 -52.9 -48.7 -50.1 -53.9 -49.1 -50.5 -49.9 -51.4 -51.0 -51.9 -50.3 300mb RH (%): 48 62 39 52 36 68 67 40 69 66 68 66 67 66 68 300mb Dir: 196 186 186 183 179 182 186 317 278 248 254 249 246 251 233 300mb Speed(kt): 40 41 42 41 46 41 37 32 32 56 85 83 90 89 93 250mb GPH (m): 10689 10660 10626 10594 10549 10507 10465 10476 10488 10489 10465 10438 10416 10384 10344 250mb Temp (C): -51.9 -51.6 -52.4 -51.4 -52.5 -54.8 -55.2 -55.3 -56.1 -57.3 -57.1 -57.1 -56.4 -56.6 -54.8 250mb Dewpt(C): -57.3 -63.3 -58.0 -63.6 -61.8 -59.7 -60.8 -60.4 -59.6 -61.5 -60.8 -61.7 -59.8 -62.3 -58.5 250mb RH (%): 54 26 53 24 34 56 51 55 67 60 65 58 67 50 65 250mb Dir: 193 194 188 189 181 176 194 302 276 256 269 263 256 252 238 250mb Speed(kt): 48 50 49 51 57 56 43 39 46 63 90 95 101 88 104 200mb GPH (m): 12099 12072 12036 12011 11962 11913 11885 11889 11884 11891 11866 11852 11826 11807 11770 200mb Temp (C): -62.1 -61.0 -61.2 -60.1 -60.6 -57.2 -54.3 -55.3 -58.0 -57.4 -56.9 -54.2 -54.2 -55.2 -50.3 200mb Dewpt(C): -74.6 -75.7 -73.0 -71.8 -73.2 -74.2 -79.8 -76.6 -71.4 -73.8 -74.2 -76.9 -76.4 -76.2 -78.4 200mb RH (%): 20 15 22 23 20 12 4 7 19 13 11 6 6 7 3 200mb Dir: 198 196 191 183 184 179 218 268 260 233 230 229 251 232 250 200mb Speed(kt): 50 60 58 53 54 39 31 22 42 46 55 58 64 77 72 150mb GPH (m): 13914 13890 13853 13828 13774 13756 13729 13730 13716 13724 13708 13706 13684 13671 13642 150mb Temp (C): -57.0 -54.7 -54.4 -52.9 -53.8 -52.7 -54.5 -54.7 -55.0 -54.4 -54.0 -51.0 -51.9 -50.2 -50.8 150mb Dewpt(C): -90.7 -88.2 -84.2 -88.0 -83.7 -83.0 -84.7 -84.5 -85.0 -88.7 -83.9 -86.3 -86.9 -81.1 -81.5 150mb RH (%): 1 1 2 1 2 2 2 2 2 1 2 1 1 2 2 150mb Dir: 211 214 192 176 192 194 233 242 252 245 238 259 256 254 249 150mb Speed(kt): 30 24 28 32 30 23 22 25 28 37 39 40 45 35 53 100mb GPH (m): 16421 16409 16377 16377 16327 16319 16286 16286 16270 16282 16267 16272 16258 16252 16237 100mb Temp (C): -66.8 -65.7 -65.4 -64.7 -63.3 -61.6 -61.1 -60.7 -60.6 -59.9 -59.8 -60.7 -60.1 -59.1 -56.5 100mb Dewpt(C): -89.5 -88.6 -88.2 -87.7 -90.9 -89.6 -89.6 -88.9 -88.8 -88.4 -88.3 -88.8 -93.0 -87.8 -90.2 100mb RH (%): 4 4 4 4 2 2 2 2 2 2 2 2 1 2 1 100mb Dir: 229 231 212 201 196 186 216 245 246 248 241 246 244 238 247 100mb Speed(kt): 38 21 22 22 20 20 23 19 17 22 25 26 32 33 35