Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z FEB 1, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 992.1 994.3 997.7 1001.4 1001.1 1002.4 1002.0 1003.1 1001.8 1002.5 1001.7 1003.1 1001.9 1002.8 1002.2 Mean SLP (mb): 1016.8 1019.1 1022.5 1026.3 1026.0 1027.4 1026.8 1027.9 1026.6 1027.2 1026.2 1028.2 1027.2 1028.0 1027.2 2m agl Tmp (F): 46.7 46.6 48.9 47.1 46.7 46.1 48.9 48.2 48.2 50.4 55.4 42.3 39.1 41.4 46.2 2m agl Dewpt(F): 40.6 45.4 47.2 46.2 43.1 41.5 44.2 38.2 38.5 42.4 39.6 35.9 34.6 36.3 37.2 2m agl RH (%): 79 96 94 97 87 84 83 68 69 74 55 77 84 82 70 10m agl Dir: 85 184 203 189 103 76 90 60 69 80 82 79 80 81 81 10m agl Spd(kt): 6 8 6 5 4 4 3 4 7 9 11 13 13 12 11 6hr Precip (in): 0.00 0.37 0.04 0.01 0.00 0.01 0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 AccumPrecip(in): 0.00 0.37 0.42 0.42 0.43 0.43 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 0.49 Sfc CAPE (J/kg): 0.0 8.4 83.6 46.7 0.3 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Sfc CINH (J/kg): -0.8 0.0 0.0 0.0 -1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 220.1 229.3 146.9 143.6 168.6 211.8 175.2 82.1 117.6 152.8 171.5 189.6 197.0 171.2 166.2 Precip H20 (in): 0.71 0.73 0.58 0.51 0.66 0.78 0.76 0.72 0.64 0.52 0.41 0.30 0.26 0.26 0.24 Lifted Index(C): 2.6 -0.3 2.4 6.4 8.7 8.7 5.0 6.2 5.7 6.8 8.7 11.1 10.5 10.0 10.8 700mb VV(-ub/s): 7.5 3.8 1.6 -0.9 1.4 3.5 -1.9 -1.3 -1.7 -0.1 -1.3 -0.9 -1.1 1.7 0.2 Thk1000-500mb(m)5447.6 5400.9 5385.0 5407.2 5441.3 5461.4 5495.6 5519.0 5547.9 5566.0 5579.2 5578.7 5583.9 5583.4 5583.6 Thk1000-850mb(m)1343.5 1331.2 1326.1 1320.4 1325.2 1330.8 1340.7 1350.4 1362.3 1364.4 1369.0 1360.7 1361.2 1359.6 1360.2 Thk850-700mb(m):1549.5 1540.3 1531.5 1532.2 1546.3 1551.9 1560.7 1567.6 1579.5 1584.3 1590.5 1592.4 1596.9 1597.4 1594.1 SWEAT Index: 198.2 263.2 219.6 196.4 209.1 209.6 112.1 42.8 31.3 42.5 43.2 40.7 42.3 48.4 61.0 Total Totals Idx 50.7 55.9 50.9 42.9 37.8 39.3 44.3 42.1 42.9 40.4 35.7 28.0 24.5 26.8 27.7 Frz Hgt(ft amsl) 6799 6010 5326 4614 6607 7309 8417 9314 9905 10363 11060 11568 11797 11710 11579 0WetBlbHgt(amsl) 6480 5886 5161 4477 4650 7250 7748 7859 8031 7967 7692 6620 7225 7552 7190 Equil Prs (mb): 992 994 651 808 1001 1002 1002 1003 1002 1002 1002 1003 1002 1003 1002 Equil Hgt(amsl): 26 26 11810 6378 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: 43.0 27.1 24.8 23.1 28.7 36.4 33.6 31.0 42.9 48.7 54.1 55.0 57.8 57.6 56.2 Showalter Index: 2.3 0.3 3.5 8.3 10.3 9.4 4.8 6.2 5.5 6.5 8.8 11.5 11.3 10.4 11.1 Cap Strength(C):-999.9 -999.9 -0.8 0.0 -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): 241 258 281 288 289 283 314 312 258 211 212 200 211 210 243 Storm Spd (kts): 26 24 21 17 16 19 14 7 8 10 10 10 11 13 15 2m HeatIndex(F): 47 47 49 47 47 46 49 48 48 50 55 42 39 41 46 2m WindChill(F): 47 47 49 47 47 46 49 48 48 50 55 42 31 41 46 1000mb GPH (m): 138 156 185 215 212 223 220 229 218 224 217 228 219 226 221 950mb GPH (m): 565 579 608 637 635 647 646 658 650 654 649 653 642 647 646 950mb Temp (C): 11.1 7.0 6.5 5.4 6.1 7.7 9.0 10.7 14.6 15.2 16.6 14.8 14.7 14.1 14.7 950mb Dewpt(C): 2.1 6.8 6.2 5.1 4.0 2.0 1.9 7.5 4.0 -1.8 -5.8 -5.5 -7.7 -9.4 -8.4 950mb RH (%): 53 98 98 98 86 67 60 80 48 30 21 24 20 18 19 950mb Dir: 162 201 213 207 188 218 200 118 95 108 109 106 103 102 107 950mb Speed(kt): 9 26 17 16 11 13 10 6 14 20 21 22 25 25 16 900mb GPH (m): 1013 1023 1050 1076 1075 1090 1092 1107 1105 1110 1107 1110 1099 1104 1102 900mb Temp (C): 8.0 5.3 3.4 2.1 3.5 4.8 7.1 9.5 12.1 13.4 14.8 14.1 15.2 15.2 14.0 900mb Dewpt(C): 1.4 5.1 3.2 1.8 2.1 0.4 6.6 4.7 1.7 -0.3 -6.3 -12.7 -18.7 -13.5 -9.2 900mb RH (%): 63 98 99 98 91 72 96 71 48 38 22 14 8 12 19 900mb Dir: 207 235 228 215 197 223 249 79 113 141 144 155 155 168 196 900mb Speed(kt): 22 35 21 17 18 21 15 2 9 10 10 10 8 7 5 850mb GPH (m): 1482 1487 1511 1536 1537 1554 1561 1579 1581 1588 1586 1589 1580 1585 1581 850mb Temp (C): 3.9 2.2 0.7 -0.8 2.0 2.2 5.0 6.0 9.1 10.4 11.9 11.7 12.9 13.3 12.1 850mb Dewpt(C): 2.2 1.9 0.2 -1.5 -5.3 -2.7 4.6 1.9 -0.5 -1.0 -6.5 -14.2 -19.8 -18.6 -15.6 850mb RH (%): 89 98 96 95 58 70 97 74 50 44 27 15 9 9 13 850mb Dir: 215 244 239 227 217 225 279 14 156 162 161 162 185 190 211 850mb Speed(kt): 29 31 23 16 16 24 15 4 6 10 9 9 9 9 8 800mb GPH (m): 1972 1974 1995 2019 2025 2042 2053 2073 2080 2089 2090 2092 2085 2091 2085 800mb Temp (C): 0.5 -0.9 -2.2 -2.2 0.0 0.8 2.2 3.1 6.6 7.1 8.5 9.0 9.8 9.9 9.1 800mb Dewpt(C): -0.5 -1.5 -3.5 -8.0 -5.5 0.7 1.6 -0.5 -3.4 -4.4 -8.2 -18.2 -16.4 -14.4 -12.4 800mb RH (%): 93 96 91 64 67 99 96 77 49 44 29 13 14 16 20 800mb Dir: 212 249 246 243 245 230 288 269 202 169 178 165 197 192 205 800mb Speed(kt): 32 30 25 19 15 25 17 4 8 11 10 12 12 11 11 750mb GPH (m): 2487 2487 2505 2528 2539 2559 2572 2595 2606 2616 2619 2622 2616 2622 2615 750mb Temp (C): -2.2 -3.9 -5.3 -5.3 -2.3 -1.4 0.0 2.0 2.8 4.0 4.8 5.5 6.0 6.1 6.0 750mb Dewpt(C): -8.8 -4.8 -8.6 -12.7 -3.6 -1.7 -2.5 -3.9 -5.2 -7.3 -10.5 -18.5 -14.0 -13.5 -25.4 750mb RH (%): 60 94 78 56 91 98 83 65 55 43 32 16 22 23 8 750mb Dir: 205 248 247 254 264 244 287 283 200 179 193 169 197 193 207 750mb Speed(kt): 40 31 28 23 18 27 19 7 5 12 11 13 13 12 14 700mb GPH (m): 3031 3028 3043 3068 3084 3106 3121 3146 3160 3172 3177 3181 3177 3183 3175 700mb Temp (C): -6.0 -7.5 -8.5 -6.3 -5.5 -4.1 -3.1 -2.5 -1.0 -0.1 1.2 2.0 2.8 2.6 2.4 700mb Dewpt(C): -6.8 -8.9 -18.3 -32.5 -8.8 -4.4 -5.5 -5.7 -7.9 -10.8 -14.0 -16.8 -19.8 -19.4 -31.9 700mb RH (%): 94 90 45 11 77 97 84 79 59 44 31 23 17 18 6 700mb Dir: 205 240 250 268 260 255 297 291 245 190 205 177 200 195 213 700mb Speed(kt): 46 34 31 28 21 30 23 11 6 12 12 11 12 14 19 650mb GPH (m): 3608 3601 3613 3644 3662 3688 3705 3731 3747 3761 3769 3774 3771 3777 3768 650mb Temp (C): -9.4 -11.4 -11.8 -9.0 -8.2 -7.3 -6.2 -5.6 -4.6 -3.3 -2.4 -1.4 -1.2 -1.4 -1.6 650mb Dewpt(C): -10.1 -13.1 -24.5 -38.4 -16.7 -8.2 -10.2 -10.3 -13.1 -16.5 -20.5 -22.3 -22.8 -27.9 -37.6 650mb RH (%): 95 87 35 8 50 93 73 69 51 35 24 19 18 11 5 650mb Dir: 209 228 253 268 272 261 286 287 256 206 217 199 207 199 219 650mb Speed(kt): 50 39 34 31 29 35 25 18 11 11 13 8 11 17 26 600mb GPH (m): 4222 4209 4221 4259 4280 4307 4326 4355 4373 4390 4398 4406 4403 4408 4400 600mb Temp (C): -13.3 -15.4 -15.7 -12.4 -11.2 -10.8 -9.7 -8.6 -7.5 -6.7 -6.6 -5.9 -5.9 -5.5 -4.8 600mb Dewpt(C): -14.5 -17.8 -36.0 -38.8 -16.8 -12.1 -18.3 -19.7 -20.6 -22.8 -26.0 -28.2 -29.3 -44.1 -44.4 600mb RH (%): 91 82 16 10 63 91 50 41 35 27 20 16 14 3 3 600mb Dir: 215 221 258 270 274 267 282 279 262 230 221 223 216 199 222 600mb Speed(kt): 52 41 37 32 37 36 27 20 14 10 13 12 14 22 33 550mb GPH (m): 4879 4860 4871 4917 4941 4971 4995 5025 5045 5064 5071 5081 5078 5084 5078 550mb Temp (C): -17.3 -20.4 -20.0 -17.4 -15.3 -14.9 -12.1 -11.5 -11.6 -10.4 -10.9 -10.2 -10.3 -10.2 -9.3 550mb Dewpt(C): -19.4 -24.7 -34.3 -25.8 -19.6 -16.6 -38.3 -40.0 -28.9 -35.2 -34.7 -37.0 -39.8 -49.0 -44.0 550mb RH (%): 84 69 28 49 70 87 10 8 23 12 13 10 7 3 4 550mb Dir: 220 219 266 274 271 272 292 263 267 242 217 216 216 200 230 550mb Speed(kt): 47 42 41 34 34 36 23 16 15 14 17 19 20 26 40 500mb GPH (m): 5586 5557 5570 5622 5654 5685 5716 5747 5766 5790 5797 5807 5803 5809 5805 500mb Temp (C): -22.3 -25.9 -25.0 -22.6 -20.6 -19.8 -17.3 -17.1 -17.2 -15.5 -15.2 -15.3 -15.7 -16.0 -15.6 500mb Dewpt(C): -25.4 -32.5 -40.6 -34.3 -24.8 -22.0 -47.4 -37.2 -39.6 -43.2 -49.4 -47.2 -46.7 -47.2 -49.7 500mb RH (%): 76 55 23 35 69 83 6 16 13 8 4 5 6 5 4 500mb Dir: 221 216 269 282 285 279 308 271 266 249 222 219 207 203 233 500mb Speed(kt): 42 41 46 36 35 35 26 12 18 23 25 22 25 30 44 450mb GPH (m): 6351 6309 6326 6386 6424 6457 6496 6527 6548 6575 6584 6594 6590 6591 6588 450mb Temp (C): -28.3 -32.5 -30.9 -28.7 -26.0 -26.0 -23.2 -23.1 -22.6 -21.8 -20.5 -20.3 -19.4 -22.4 -22.3 450mb Dewpt(C): -32.1 -39.8 -47.4 -36.2 -29.3 -28.6 -38.4 -47.0 -52.7 -57.2 -61.0 -65.8 -63.5 -46.6 -60.1 450mb RH (%): 71 49 19 49 75 79 24 10 5 3 2 1 1 10 2 450mb Dir: 217 212 270 294 284 284 313 269 256 239 223 221 199 202 233 450mb Speed(kt): 49 36 50 45 41 36 31 19 21 25 24 23 23 39 40 400mb GPH (m): 7183 7127 7150 7217 7265 7297 7346 7377 7400 7429 7444 7456 7455 7447 7440 400mb Temp (C): -34.9 -39.1 -37.2 -35.3 -32.3 -32.6 -30.4 -30.2 -29.4 -28.4 -26.6 -25.8 -25.9 -26.7 -29.5 400mb Dewpt(C): -38.3 -51.3 -50.1 -40.1 -35.5 -35.7 -45.1 -62.2 -56.5 -60.1 -70.4 -60.7 -62.1 -58.7 -43.5 400mb RH (%): 72 28 27 63 74 75 24 3 6 4 1 3 2 4 26 400mb Dir: 208 216 274 292 279 283 303 288 241 211 232 230 204 192 228 400mb Speed(kt): 69 34 55 55 53 40 31 22 11 22 23 17 29 51 34 350mb GPH (m): 8103 8031 8058 8131 8190 8222 8277 8309 8336 8371 8391 8407 8404 8396 8375 350mb Temp (C): -40.2 -43.6 -44.1 -42.2 -40.4 -40.4 -39.0 -38.8 -37.1 -35.1 -34.2 -33.9 -34.1 -34.4 -36.8 350mb Dewpt(C): -47.5 -72.9 -56.0 -48.2 -43.9 -44.0 -54.0 -56.5 -63.7 -60.0 -59.4 -50.8 -54.5 -49.4 -58.1 350mb RH (%): 47 3 28 53 70 69 21 15 5 7 7 18 12 22 10 350mb Dir: 205 228 274 291 278 284 298 305 111 211 259 211 192 181 220 350mb Speed(kt): 85 57 59 60 62 50 34 19 3 6 17 18 29 53 33 300mb GPH (m): 9141 9060 9076 9157 9220 9251 9311 9345 9380 9428 9448 9465 9461 9453 9426 300mb Temp (C): -45.2 -46.7 -50.2 -50.2 -49.5 -50.2 -49.0 -48.3 -46.0 -43.2 -43.3 -43.2 -43.6 -43.5 -44.7 300mb Dewpt(C): -50.9 -65.8 -59.9 -55.3 -55.8 -54.1 -57.5 -60.8 -64.0 -51.7 -49.4 -47.5 -55.0 -59.6 -68.2 300mb RH (%): 55 11 33 56 50 65 39 24 13 40 53 64 29 17 7 300mb Dir: 209 227 267 312 284 293 294 319 24 342 330 201 177 172 210 300mb Speed(kt): 112 82 61 84 61 54 31 16 20 28 13 9 25 47 43 250mb GPH (m): 10338 10256 10254 10320 10386 10413 10478 10517 10568 10626 10645 10664 10657 10649 10621 250mb Temp (C): -53.4 -50.8 -53.7 -59.3 -60.1 -59.7 -59.9 -59.0 -55.7 -54.4 -54.5 -54.1 -54.4 -54.3 -53.0 250mb Dewpt(C): -61.7 -70.1 -68.0 -64.1 -68.1 -65.0 -65.4 -63.5 -62.0 -60.2 -60.2 -57.5 -65.2 -68.1 -72.1 250mb RH (%): 38 10 18 56 37 52 51 58 48 51 51 68 28 19 10 250mb Dir: 213 229 258 308 289 302 286 10 6 343 317 223 184 179 206 250mb Speed(kt): 121 83 65 78 52 53 41 23 48 28 9 12 23 38 43 200mb GPH (m): 11759 11703 11687 11713 11752 11789 11838 11887 11946 12010 12029 12049 12043 12047 12032 200mb Temp (C): -54.3 -51.9 -52.6 -58.4 -64.4 -62.9 -67.3 -64.9 -68.0 -66.2 -67.6 -67.4 -66.0 -62.6 -60.6 200mb Dewpt(C): -77.9 -82.2 -78.1 -74.1 -71.5 -74.9 -70.7 -73.3 -70.4 -70.4 -70.7 -70.3 -69.5 -70.5 -72.3 200mb RH (%): 5 2 4 14 40 21 64 34 73 58 67 68 64 37 22 200mb Dir: 217 227 243 281 294 311 323 320 349 355 226 238 245 175 214 200mb Speed(kt): 80 58 51 43 55 49 40 40 48 22 4 26 7 26 34 150mb GPH (m): 13598 13549 13529 13536 13549 13571 13605 13654 13692 13751 13776 13808 13821 13841 13847 150mb Temp (C): -55.7 -53.3 -55.2 -56.2 -56.3 -58.1 -60.0 -61.9 -63.2 -62.5 -60.6 -58.9 -57.4 -57.3 -55.8 150mb Dewpt(C): -85.2 -87.9 -85.2 -85.3 -82.8 -84.2 -84.1 -85.1 -83.1 -81.2 -83.2 -85.1 -83.8 -84.0 -85.3 150mb RH (%): 2 1 2 2 3 3 4 4 7 8 5 3 3 3 2 150mb Dir: 231 234 251 257 267 279 299 311 315 312 302 303 288 279 264 150mb Speed(kt): 67 68 56 59 55 45 38 45 33 38 36 29 27 24 21 100mb GPH (m): 16150 16127 16097 16095 16110 16128 16139 16178 16198 16247 16281 16325 16344 16364 16371 100mb Temp (C): -61.6 -59.8 -57.8 -57.9 -59.7 -59.6 -59.4 -60.4 -62.0 -63.1 -64.0 -64.2 -63.7 -65.4 -64.5 100mb Dewpt(C): -89.7 -92.6 -91.1 -91.2 -92.5 -92.4 -91.7 -88.7 -89.9 -90.8 -88.8 -87.3 -91.3 -92.2 -91.8 100mb RH (%): 2 1 1 1 1 1 1 2 2 2 3 4 2 2 2 100mb Dir: 230 237 245 262 266 265 283 304 301 313 303 305 297 296 273 100mb Speed(kt): 37 49 46 41 36 39 43 35 39 42 46 40 35 38 17