Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z JAN 12, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 1003.0 1002.9 1003.8 1005.0 1003.2 1003.8 1002.6 1003.4 1003.7 1003.9 1004.3 1006.7 1006.8 1007.8 1006.5 Mean SLP (mb): 1027.8 1027.6 1028.6 1029.9 1027.9 1028.6 1027.9 1028.8 1028.7 1029.2 1029.8 1032.3 1032.3 1033.3 1032.0 2m agl Tmp (F): 51.7 51.8 51.5 50.7 54.6 48.3 36.9 36.1 46.7 40.4 38.4 39.1 42.8 38.9 35.9 2m agl Dewpt(F): 44.9 40.7 38.1 37.6 44.4 42.9 35.6 34.5 45.4 36.0 32.9 36.2 41.1 37.7 34.0 2m agl RH (%): 77 65 60 60 68 81 95 94 95 84 80 89 94 95 93 10m agl Dir: 92 108 92 115 37 65 68 70 80 78 76 88 304 47 58 10m agl Spd(kt): 4 4 3 2 1 3 5 5 3 7 5 4 2 1 5 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 0.00 0.00 0.00 0.00 AccumPrecip(in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.02 0.02 0.02 0.02 0.02 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.8 0.0 0.0 0.0 0.7 0.9 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 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 208.8 230.1 201.1 157.4 141.9 108.3 138.6 130.8 57.0 106.2 114.0 73.4 101.3 48.1 31.4 Precip H20 (in): 0.68 0.76 0.70 0.81 0.73 0.70 0.55 0.31 0.26 0.24 0.21 0.18 0.26 0.57 0.36 Lifted Index(C): 9.5 10.8 10.2 4.4 5.9 7.1 8.4 13.4 12.8 10.3 11.7 14.1 13.1 2.2 5.9 700mb VV(-ub/s): 4.0 -0.2 2.2 1.3 4.2 2.1 1.9 0.8 -0.8 -1.4 2.1 -0.7 1.0 -2.2 -1.5 Thk1000-500mb(m)5518.8 5534.9 5530.2 5539.2 5567.8 5580.2 5606.3 5613.1 5610.8 5613.2 5600.0 5579.0 5563.8 5562.2 5571.3 Thk1000-850mb(m)1347.0 1348.1 1344.1 1345.0 1353.0 1356.7 1361.7 1367.0 1367.8 1372.6 1363.7 1356.5 1349.7 1347.5 1351.2 Thk850-700mb(m):1569.4 1576.4 1575.1 1581.6 1588.7 1590.0 1601.1 1601.2 1603.6 1605.8 1602.8 1596.1 1592.3 1593.4 1601.4 SWEAT Index: 217.4 191.8 153.6 198.9 95.3 81.4 54.6 50.9 38.8 40.6 59.3 60.8 62.6 129.3 25.1 Total Totals Idx 25.1 28.6 32.9 44.8 41.5 39.3 27.8 17.1 16.6 22.3 14.8 7.4 21.8 47.5 34.6 Frz Hgt(ft amsl) 9010 9705 10389 11200 11578 11795 12419 12536 12174 12227 11959 11317 11654 12057 11970 0WetBlbHgt(amsl) 4900 9053 6217 8296 8067 8148 7619 7230 7380 7484 7281 6180 6385 7672 6572 Equil Prs (mb): 1003 1003 1004 1005 1003 1004 1003 1003 1004 1004 1004 1007 1007 1008 1007 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: 49.8 48.0 51.8 49.4 49.7 47.6 50.9 56.6 55.0 57.3 59.3 61.7 55.3 49.7 49.4 Showalter Index: 12.9 12.6 11.5 4.2 5.6 6.7 12.2 14.5 13.3 10.6 12.0 14.6 13.3 2.0 9.4 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): 275 279 284 290 295 289 295 285 277 243 265 286 305 349 43 Storm Spd (kts): 23 21 22 19 15 13 14 12 8 9 12 12 15 11 7 2m HeatIndex(F): 52 52 51 51 55 48 37 36 47 40 38 39 43 39 36 2m WindChill(F): 52 52 51 51 55 48 33 31 47 40 34 36 43 39 31 1000mb GPH (m): 229 227 235 245 231 235 224 230 234 235 239 258 259 266 255 1000mb Temp (C): 12.6 12.4 11.1 10.6 13.0 12.6 10.3 7.9 8.2 6.0 6.7 5.9 5.4 4.0 7.4 1000mb Dewpt(C): 5.9 5.4 3.6 1.9 5.5 4.9 4.9 3.4 6.6 2.7 0.3 -0.2 4.5 3.1 1.3 1000mb RH (%): 63 62 59 54 60 59 68 73 90 79 63 64 94 94 65 1000mb Dir: 88 114 95 107 46 73 70 74 83 82 82 86 305 66 63 1000mb Speed(kt): 3 4 3 3 2 4 4 4 3 7 6 3 2 1 3 950mb GPH (m): 657 656 661 671 660 665 654 660 663 664 664 681 681 687 680 950mb Temp (C): 10.4 10.8 9.7 9.8 11.3 12.3 13.6 15.7 15.6 17.3 13.5 12.6 10.2 11.0 11.7 950mb Dewpt(C): 1.9 -0.9 2.9 4.2 0.7 6.5 7.9 -1.4 -6.8 -11.2 -5.8 -6.5 -4.7 -1.9 3.0 950mb RH (%): 55 44 62 68 47 67 68 30 20 13 25 25 34 40 54 950mb Dir: 200 206 228 196 190 51 87 93 112 110 136 144 342 359 81 950mb Speed(kt): 13 18 16 13 5 2 4 6 4 13 7 6 2 6 12 900mb GPH (m): 1105 1105 1109 1120 1110 1117 1108 1116 1120 1124 1120 1135 1132 1139 1132 900mb Temp (C): 8.4 8.8 8.3 7.8 10.1 10.5 12.2 14.5 15.2 17.0 15.7 14.1 12.5 10.6 10.8 900mb Dewpt(C): -7.4 -7.6 -2.1 7.3 5.6 5.4 2.3 -15.6 -23.8 -26.1 -23.4 -27.1 -24.1 8.4 3.7 900mb RH (%): 32 30 48 96 73 70 50 11 5 4 5 4 6 86 61 900mb Dir: 208 211 241 223 229 319 158 188 173 156 253 302 296 344 51 900mb Speed(kt): 25 23 21 12 7 2 2 4 1 7 6 5 9 12 6 850mb GPH (m): 1576 1576 1579 1590 1584 1591 1585 1597 1601 1607 1602 1614 1609 1614 1606 850mb Temp (C): 8.0 7.9 6.6 7.7 8.5 9.0 11.7 13.1 13.8 14.8 14.2 12.1 10.8 8.0 9.7 850mb Dewpt(C): -17.6 -12.0 -7.1 3.5 3.6 3.0 -11.4 -21.0 -23.6 -22.6 -27.8 -31.4 -19.1 6.1 -10.5 850mb RH (%): 14 23 37 74 71 66 18 8 6 6 4 3 10 88 23 850mb Dir: 210 222 248 247 253 252 234 222 242 191 237 288 283 322 55 850mb Speed(kt): 26 23 24 16 11 5 8 9 6 7 13 11 12 12 6 800mb GPH (m): 2072 2074 2074 2088 2084 2092 2090 2102 2108 2116 2110 2119 2111 2114 2109 800mb Temp (C): 4.2 5.4 5.1 5.6 7.1 7.8 10.3 10.5 11.2 11.6 11.2 10.0 8.9 7.8 10.8 800mb Dewpt(C): 1.9 3.0 -8.6 0.3 -2.2 -3.2 -16.5 -18.1 -21.9 -21.6 -22.7 -33.2 -20.4 -5.2 -40.8 800mb RH (%): 84 84 36 68 51 45 13 12 8 8 7 3 11 39 1 800mb Dir: 233 235 250 258 257 248 255 241 248 213 234 273 272 290 19 800mb Speed(kt): 21 25 28 21 18 13 15 11 8 8 15 15 18 16 8 750mb GPH (m): 2595 2599 2599 2614 2613 2621 2623 2635 2642 2650 2643 2650 2641 2645 2645 750mb Temp (C): 1.1 2.5 3.0 4.0 5.5 5.5 7.3 7.1 7.9 7.8 7.1 6.7 5.9 7.1 8.4 750mb Dewpt(C): 0.1 -0.2 -3.6 -6.4 -10.7 -9.7 -14.5 -21.0 -22.5 -23.0 -20.6 -31.1 -22.8 -31.7 -35.3 750mb RH (%): 94 82 62 46 30 32 19 11 10 9 12 5 11 4 3 750mb Dir: 255 254 247 261 261 251 258 254 261 214 238 263 270 296 8 750mb Speed(kt): 28 28 33 29 25 19 21 15 8 9 17 18 24 17 11 700mb GPH (m): 3145 3152 3154 3172 3173 3181 3186 3198 3205 3213 3205 3210 3201 3207 3208 700mb Temp (C): -2.8 -1.3 0.1 1.7 2.4 2.4 4.0 3.8 3.7 3.9 3.0 1.8 2.4 4.1 3.4 700mb Dewpt(C): -5.1 -4.6 -8.5 -17.2 -15.7 -15.1 -19.6 -25.4 -23.8 -23.9 -22.8 -22.6 -28.2 -41.7 -32.9 700mb RH (%): 84 79 52 23 25 26 16 10 11 11 13 15 8 2 5 700mb Dir: 258 264 254 261 264 255 261 258 262 216 236 263 273 326 26 700mb Speed(kt): 35 31 37 34 29 23 25 19 9 11 17 19 27 18 7 650mb GPH (m): 3731 3739 3743 3764 3767 3776 3783 3794 3801 3809 3800 3802 3794 3803 3802 650mb Temp (C): -4.3 -4.5 -4.2 -2.4 -1.6 -1.1 0.0 0.2 -0.7 -0.6 -1.1 -2.6 -1.7 -1.1 -1.2 650mb Dewpt(C): -13.5 -7.6 -7.2 -12.9 -15.6 -22.8 -21.0 -27.5 -25.8 -23.5 -26.4 -25.9 -30.9 -34.9 -35.4 650mb RH (%): 49 79 79 44 34 18 19 11 13 16 13 15 9 6 6 650mb Dir: 255 269 257 264 267 255 267 260 258 223 233 255 280 330 359 650mb Speed(kt): 43 32 38 37 30 24 27 23 14 12 17 20 29 18 11 600mb GPH (m): 4357 4366 4370 4393 4397 4408 4418 4429 4435 4442 4432 4431 4426 4433 4433 600mb Temp (C): -7.7 -7.3 -7.4 -7.4 -6.5 -5.3 -4.2 -4.0 -4.4 -4.9 -5.1 -6.2 -5.7 -6.3 -6.1 600mb Dewpt(C): -19.0 -9.9 -10.0 -10.0 -13.3 -22.6 -24.3 -28.8 -28.0 -31.5 -32.7 -36.0 -28.8 -43.4 -41.1 600mb RH (%): 40 82 82 82 59 25 19 13 14 11 10 8 15 4 5 600mb Dir: 253 260 259 269 270 261 271 260 252 231 237 249 277 332 340 600mb Speed(kt): 49 40 42 40 32 29 29 26 22 18 19 25 33 19 14 550mb GPH (m): 5028 5039 5042 5064 5071 5085 5099 5110 5114 5120 5110 5107 5099 5106 5106 550mb Temp (C): -12.5 -11.5 -11.7 -12.9 -10.5 -9.6 -8.6 -8.1 -8.9 -9.5 -9.4 -9.5 -11.8 -11.5 -11.7 550mb Dewpt(C): -22.1 -15.3 -16.7 -14.5 -18.8 -16.2 -20.0 -32.3 -22.1 -26.3 -44.0 -40.1 -22.6 -46.4 -48.7 550mb RH (%): 45 74 66 88 51 59 40 13 34 25 4 7 41 4 3 550mb Dir: 251 261 261 269 272 267 269 260 245 234 241 249 272 323 332 550mb Speed(kt): 50 43 44 46 32 40 33 31 27 23 27 31 35 23 11 500mb GPH (m): 5748 5762 5765 5784 5799 5815 5830 5843 5844 5848 5838 5837 5823 5828 5826 500mb Temp (C): -17.4 -16.3 -16.7 -16.8 -14.7 -13.7 -13.7 -12.5 -13.2 -15.1 -14.2 -13.4 -15.1 -16.7 -17.7 500mb Dewpt(C): -24.3 -20.1 -23.0 -26.3 -20.9 -24.1 -21.3 -28.3 -30.5 -26.7 -54.7 -50.1 -38.2 -39.4 -49.8 500mb RH (%): 55 73 59 44 60 42 53 26 23 37 2 3 13 13 5 500mb Dir: 257 261 264 273 280 256 275 262 240 244 244 250 266 302 333 500mb Speed(kt): 49 44 47 44 29 34 39 32 28 27 34 39 38 31 12 450mb GPH (m): 6529 6547 6547 6567 6587 6606 6622 6639 6639 6638 6629 6626 6611 6611 6605 450mb Temp (C): -21.9 -21.4 -22.2 -21.6 -20.4 -19.6 -18.6 -17.9 -18.5 -19.1 -19.4 -20.2 -20.2 -21.4 -23.6 450mb Dewpt(C): -26.0 -25.7 -26.0 -28.3 -29.5 -27.1 -23.8 -32.3 -40.3 -37.4 -53.8 -56.8 -40.0 -27.4 -39.0 450mb RH (%): 70 69 72 55 45 52 64 28 14 19 3 3 16 59 24 450mb Dir: 260 252 254 268 292 267 277 266 241 243 241 250 260 283 307 450mb Speed(kt): 45 47 48 38 30 31 44 38 33 34 39 43 43 43 20 400mb GPH (m): 7386 7404 7401 7424 7447 7468 7489 7506 7505 7504 7493 7486 7472 7469 7458 400mb Temp (C): -27.6 -27.6 -28.2 -27.9 -27.1 -26.6 -25.5 -25.4 -25.0 -24.8 -25.5 -26.8 -26.6 -27.8 -28.2 400mb Dewpt(C): -31.2 -32.7 -31.7 -37.2 -36.7 -31.8 -28.4 -32.3 -43.9 -53.7 -49.1 -58.4 -43.8 -31.7 -31.3 400mb RH (%): 72 62 73 42 41 62 77 53 17 6 10 4 19 70 75 400mb Dir: 267 252 260 274 295 286 271 263 247 242 240 248 260 275 291 400mb Speed(kt): 42 47 38 26 34 38 41 34 34 46 50 49 51 50 46 350mb GPH (m): 8330 8348 8344 8367 8392 8415 8440 8460 8462 8460 8445 8435 8421 8413 8400 350mb Temp (C): -35.4 -35.4 -36.0 -35.7 -35.4 -34.7 -33.3 -32.3 -32.3 -32.0 -33.6 -34.3 -33.8 -34.8 -35.6 350mb Dewpt(C): -39.2 -39.5 -39.4 -47.7 -42.2 -40.7 -42.8 -37.5 -74.1 -51.3 -46.6 -64.4 -45.6 -38.3 -39.4 350mb RH (%): 69 67 72 30 51 56 39 61 1 14 27 4 31 71 69 350mb Dir: 271 257 271 271 281 281 293 275 253 233 224 250 264 273 281 350mb Speed(kt): 47 45 38 34 37 40 38 29 36 42 57 59 54 51 55 300mb GPH (m): 9382 9401 9394 9418 9447 9473 9504 9528 9529 9530 9510 9501 9482 9469 9452 300mb Temp (C): -44.6 -44.8 -45.4 -45.0 -43.6 -43.7 -41.8 -41.1 -41.1 -40.3 -40.4 -40.2 -41.5 -43.5 -44.1 300mb Dewpt(C): -48.7 -49.0 -49.0 -49.7 -47.8 -50.0 -50.4 -46.8 -51.0 -48.5 -63.9 -52.8 -52.0 -47.0 -48.2 300mb RH (%): 65 64 68 61 64 51 40 56 35 43 7 26 33 69 65 300mb Dir: 273 256 268 264 290 294 310 287 267 236 238 246 258 268 281 300mb Speed(kt): 39 51 48 44 45 48 40 26 26 32 46 49 60 57 60 250mb GPH (m): 10573 10591 10581 10605 10642 10669 10715 10741 10742 10748 10734 10722 10697 10675 10654 250mb Temp (C): -55.5 -55.3 -55.5 -55.7 -54.5 -52.8 -50.6 -50.6 -50.2 -49.4 -48.1 -48.2 -49.6 -50.4 -51.3 250mb Dewpt(C): -61.0 -58.7 -59.5 -59.7 -58.4 -59.1 -58.4 -56.1 -55.3 -55.9 -58.5 -56.9 -56.1 -56.1 -56.0 250mb RH (%): 53 67 63 63 64 48 42 54 56 49 31 38 48 53 59 250mb Dir: 264 257 257 269 307 319 314 291 273 246 242 246 249 262 278 250mb Speed(kt): 37 54 48 43 71 59 30 18 19 31 47 50 62 70 71 200mb GPH (m): 11957 11987 11990 12021 12050 12093 12133 12167 12172 12185 12174 12159 12134 12106 12083 200mb Temp (C): -63.8 -60.0 -56.9 -54.5 -56.3 -56.8 -57.4 -57.5 -56.8 -54.4 -55.4 -56.6 -55.5 -56.5 -56.4 200mb Dewpt(C): -69.7 -69.1 -71.4 -73.4 -70.7 -67.5 -65.2 -63.8 -65.2 -69.6 -69.8 -68.9 -70.3 -70.1 -68.8 200mb RH (%): 47 32 16 10 17 27 39 47 36 16 17 22 16 19 22 200mb Dir: 274 282 285 297 306 299 308 311 295 278 254 247 248 258 270 200mb Speed(kt): 36 47 61 66 69 66 68 53 42 41 53 62 77 85 87 150mb GPH (m): 13744 13791 13809 13856 13878 13911 13937 13966 13983 13999 13985 13968 13944 13913 13889 150mb Temp (C): -59.1 -58.9 -58.3 -57.7 -59.0 -58.4 -61.2 -61.7 -61.5 -60.4 -60.6 -60.3 -60.0 -59.4 -60.4 150mb Dewpt(C): -83.0 -85.1 -84.5 -86.2 -85.1 -82.8 -85.0 -85.4 -83.6 -84.4 -88.5 -86.1 -85.8 -83.4 -84.3 150mb RH (%): 4 3 3 2 3 4 4 4 5 4 2 3 3 4 4 150mb Dir: 297 298 302 301 303 311 306 309 293 275 266 254 258 265 277 150mb Speed(kt): 50 60 69 62 66 64 62 48 40 41 48 52 66 80 82 100mb GPH (m): 16276 16311 16328 16374 16381 16416 16418 16449 16462 16474 16464 16451 16438 16420 16403 100mb Temp (C): -60.3 -61.8 -62.8 -64.7 -65.1 -66.4 -67.2 -64.3 -67.0 -67.9 -66.8 -65.9 -65.5 -64.0 -62.9 100mb Dewpt(C): -93.1 -89.8 -90.6 -87.7 -89.8 -90.8 -91.4 -91.4 -91.2 -92.0 -91.1 -88.6 -90.1 -91.3 -90.6 100mb RH (%): 1 2 2 4 3 3 3 2 3 3 3 4 3 2 2 100mb Dir: 302 299 294 296 289 305 310 298 287 269 263 247 257 269 274 100mb Speed(kt): 40 42 45 41 48 44 38 24 16 30 19 31 37 34 37