Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z JAN 12, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 1004.2 1005.6 1002.8 1003.3 1002.9 1003.4 1003.4 1004.4 1004.6 1006.8 1007.1 1007.3 1005.9 1004.8 1002.4 Mean SLP (mb): 1029.3 1030.7 1027.6 1028.3 1028.3 1028.7 1028.4 1029.7 1030.1 1032.3 1032.6 1032.7 1031.5 1030.2 1027.5 2m agl Tmp (F): 45.0 45.9 51.9 45.1 34.2 37.2 46.8 39.0 38.5 40.2 42.5 39.4 34.7 40.0 41.3 2m agl Dewpt(F): 39.6 40.0 43.4 42.8 32.8 35.8 45.0 37.0 33.3 35.6 40.9 38.0 32.2 32.1 31.8 2m agl RH (%): 81 79 72 91 94 94 93 92 81 83 94 95 90 73 69 10m agl Dir: 83 95 104 63 66 69 70 78 73 79 308 41 61 70 75 10m agl Spd(kt): 3 2 1 3 5 5 4 6 5 3 2 2 8 11 15 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 0.01 0.01 0.02 0.02 0.02 0.02 0.02 0.03 0.03 0.03 Sfc CAPE (J/kg): 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.8 0.8 0.0 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 0.0 0.0 0.0 0.0 0.0 0-3km Hel(J/kg): 217.0 170.8 144.3 114.8 140.6 128.0 78.7 83.2 106.5 47.0 40.8 18.6 36.0 149.6 184.2 Precip H20 (in): 0.75 0.75 0.68 0.60 0.46 0.34 0.29 0.24 0.25 0.22 0.24 0.52 0.31 0.21 0.17 Lifted Index(C): 11.2 7.6 7.5 8.5 10.6 12.8 13.5 13.3 11.2 12.9 12.8 1.0 4.3 6.6 7.5 700mb VV(-ub/s): 2.5 0.4 0.7 0.8 0.6 1.3 0.8 -0.5 0.3 -1.8 -0.6 -3.0 -4.2 -1.1 -2.8 Thk1000-500mb(m)5531.6 5541.2 5569.8 5589.5 5611.2 5624.2 5620.0 5617.2 5607.2 5586.2 5566.0 5574.0 5586.0 5600.0 5611.5 Thk1000-850mb(m)1343.2 1343.6 1351.7 1358.6 1363.4 1371.6 1372.3 1371.0 1366.2 1359.8 1353.6 1355.9 1360.0 1363.1 1367.4 Thk850-700mb(m):1578.8 1582.7 1590.8 1594.6 1600.9 1603.6 1601.5 1603.4 1602.0 1595.2 1592.2 1596.1 1602.1 1608.0 1612.8 SWEAT Index: 165.2 78.8 84.4 50.9 48.6 43.6 38.6 41.4 56.8 69.6 68.7 116.7 30.6 34.0 29.8 Total Totals Idx 30.4 39.7 38.2 37.0 27.6 24.1 21.0 18.8 27.8 16.1 21.6 49.6 43.1 35.9 20.4 Frz Hgt(ft amsl) 10334 10932 11539 11969 12497 12779 12437 12162 12037 11268 11655 12229 12327 12396 12582 0WetBlbHgt(amsl) 9354 8462 8152 7954 7475 7486 7045 7347 7611 6713 6262 8357 7388 7327 7580 Equil Prs (mb): 1004 1006 1003 1003 1003 1003 1003 1004 1005 1007 1007 1007 1006 1005 1002 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: 47.2 49.8 49.8 49.8 52.9 56.4 57.7 60.8 60.1 59.7 56.7 51.6 50.4 55.9 58.2 Showalter Index: 12.3 7.2 7.5 8.1 12.4 12.8 13.9 13.8 11.3 13.4 13.0 0.9 5.2 7.7 8.1 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): 288 290 294 296 294 277 274 256 269 288 313 4 47 59 65 Storm Spd (kts): 21 19 16 13 12 11 9 10 12 13 15 10 8 10 11 2m HeatIndex(F): 45 46 52 45 34 37 47 39 39 40 43 39 35 40 41 2m WindChill(F): 45 46 52 45 29 32 47 34 34 40 43 39 28 40 41 1000mb GPH (m): 238 249 227 230 225 229 231 238 241 258 261 262 250 242 222 1000mb Temp (C): 9.7 8.6 11.4 10.5 9.6 7.8 10.1 7.9 6.6 6.2 5.3 5.2 5.2 4.1 4.8 1000mb Dewpt(C): 2.3 1.8 5.3 5.5 4.4 2.6 6.1 2.7 0.9 0.2 4.3 3.3 -0.8 -0.6 0.1 1000mb RH (%): 59 62 66 71 70 70 76 69 67 65 93 88 65 72 71 1000mb Dir: 79 66 97 61 69 75 70 77 75 84 312 49 72 74 77 1000mb Speed(kt): 2 2 2 4 4 5 4 5 5 3 2 1 5 10 13 950mb GPH (m): 664 673 655 659 655 660 662 668 667 683 685 685 676 665 644 950mb Temp (C): 9.2 9.8 11.1 12.9 14.4 16.7 16.8 16.0 14.3 13.1 11.7 13.0 14.2 15.2 15.0 950mb Dewpt(C): 2.0 -0.1 1.8 3.8 4.8 -1.9 -5.3 -6.8 -4.7 -4.1 -6.0 -8.9 -5.0 -8.3 -9.2 950mb RH (%): 60 50 52 53 52 27 21 20 26 29 28 21 25 19 18 950mb Dir: 217 195 141 206 76 103 110 114 117 116 354 38 71 90 90 950mb Speed(kt): 8 9 3 0 4 6 6 8 6 2 7 5 15 27 34 900mb GPH (m): 1111 1121 1105 1112 1110 1119 1121 1126 1124 1138 1138 1140 1131 1123 1104 900mb Temp (C): 8.2 8.0 9.9 11.7 12.9 15.9 16.1 16.6 16.2 14.4 13.3 13.3 13.4 15.9 17.7 900mb Dewpt(C): -0.9 5.9 3.9 2.9 0.1 -11.7 -16.7 -17.5 -17.1 -23.3 -22.3 0.4 -0.4 -6.9 -19.2 900mb RH (%): 52 86 66 54 41 14 9 8 9 6 7 41 38 20 7 900mb Dir: 234 239 226 232 145 184 248 159 227 316 330 11 46 112 102 900mb Speed(kt): 18 11 5 4 3 6 1 3 3 6 10 8 6 10 11 850mb GPH (m): 1581 1593 1579 1589 1588 1601 1603 1609 1607 1618 1615 1618 1610 1605 1589 850mb Temp (C): 7.0 7.8 9.1 10.4 12.0 13.6 13.5 14.1 14.0 12.8 11.0 10.5 11.6 13.4 15.9 850mb Dewpt(C): -9.7 0.5 1.7 0.0 -10.1 -14.7 -16.6 -19.9 -13.1 -24.7 -20.2 4.8 -3.8 -11.8 -28.7 850mb RH (%): 29 60 59 48 20 12 11 8 14 6 9 67 33 16 3 850mb Dir: 238 257 257 249 229 219 250 220 228 282 316 352 45 95 66 850mb Speed(kt): 22 15 11 9 9 9 6 5 9 11 14 9 4 5 5 800mb GPH (m): 2078 2091 2080 2092 2093 2108 2110 2117 2114 2123 2117 2121 2115 2114 2101 800mb Temp (C): 5.8 6.3 7.9 9.0 10.2 11.0 10.9 11.0 11.1 9.9 8.6 8.8 10.1 12.7 13.3 800mb Dewpt(C): -7.1 -1.5 -3.6 -8.3 -16.3 -20.0 -23.4 -21.8 -17.3 -22.6 -22.1 0.2 -15.6 -42.9 -35.6 800mb RH (%): 39 57 44 28 14 10 7 8 12 8 9 54 15 1 2 800mb Dir: 248 256 259 250 249 234 252 234 232 269 297 329 45 26 38 800mb Speed(kt): 24 23 19 17 15 12 9 7 11 14 17 11 2 9 9 750mb GPH (m): 2604 2618 2610 2623 2626 2641 2643 2650 2647 2654 2647 2652 2648 2650 2637 750mb Temp (C): 3.6 4.0 5.6 6.2 7.4 7.7 7.1 7.4 7.0 6.1 6.1 6.1 8.4 8.4 9.1 750mb Dewpt(C): -1.3 -5.0 -9.6 -12.0 -17.2 -17.7 -20.7 -21.0 -17.0 -18.1 -26.8 -12.4 -34.6 -34.3 -30.6 750mb RH (%): 70 52 32 26 15 15 12 11 16 16 7 25 3 3 4 750mb Dir: 254 255 256 253 258 244 254 240 234 267 275 315 7 16 28 750mb Speed(kt): 30 30 26 22 19 15 11 9 13 14 21 10 5 9 9 700mb GPH (m): 3160 3176 3170 3184 3189 3205 3205 3213 3209 3213 3207 3214 3212 3213 3202 700mb Temp (C): -0.1 1.0 2.2 2.9 4.1 4.0 3.6 3.4 3.0 1.2 2.2 3.9 3.8 4.4 4.5 700mb Dewpt(C): -2.8 -10.5 -11.8 -17.0 -19.0 -19.8 -22.4 -21.3 -22.1 -20.7 -24.6 -26.5 -36.3 -42.0 -27.0 700mb RH (%): 82 42 34 22 17 16 13 14 14 18 12 9 4 2 8 700mb Dir: 263 259 260 258 263 249 252 241 235 263 272 335 49 352 14 700mb Speed(kt): 34 34 30 24 22 17 14 13 16 15 24 10 4 7 9 650mb GPH (m): 3750 3767 3763 3779 3786 3802 3801 3808 3804 3805 3800 3811 3808 3810 3800 650mb Temp (C): -3.7 -2.6 -1.6 -0.8 0.1 0.5 -0.1 -0.7 -0.9 -2.1 -1.6 -0.6 -0.4 -0.2 0.3 650mb Dewpt(C): -5.6 -13.5 -16.6 -23.0 -21.9 -25.9 -26.5 -22.9 -31.9 -30.6 -28.4 -30.0 -39.7 -45.9 -39.1 650mb RH (%): 87 43 31 17 17 12 12 17 8 9 11 9 3 2 4 650mb Dir: 271 263 262 261 265 256 248 236 238 256 282 339 11 0 345 650mb Speed(kt): 37 36 31 25 25 20 18 16 23 20 28 20 11 12 10 600mb GPH (m): 4377 4396 4394 4412 4422 4439 4436 4443 4437 4436 4431 4442 4441 4444 4434 600mb Temp (C): -7.7 -7.3 -6.5 -5.0 -3.5 -2.9 -3.7 -4.0 -4.4 -5.3 -6.5 -6.1 -5.4 -4.9 -4.4 600mb Dewpt(C): -10.3 -12.1 -13.6 -24.3 -34.8 -31.4 -27.6 -40.8 -43.8 -42.8 -19.0 -49.1 -47.0 -50.2 -57.4 600mb RH (%): 81 69 57 21 7 9 14 4 3 4 37 2 2 2 1 600mb Dir: 268 267 267 267 264 258 244 236 244 255 282 335 358 343 344 600mb Speed(kt): 41 40 33 25 28 24 20 23 28 27 32 23 21 13 17 550mb GPH (m): 5048 5067 5068 5089 5103 5121 5117 5122 5116 5113 5104 5115 5115 5120 5110 550mb Temp (C): -12.3 -11.8 -10.4 -9.3 -7.9 -8.1 -8.1 -8.2 -8.1 -8.2 -11.7 -11.5 -11.4 -10.7 -10.7 550mb Dewpt(C): -14.5 -18.7 -21.3 -20.0 -35.7 -32.4 -25.5 -50.1 -46.2 -49.9 -26.6 -49.5 -45.4 -51.2 -53.5 550mb RH (%): 83 57 41 42 9 13 24 2 3 2 29 3 5 2 2 550mb Dir: 264 267 272 282 273 255 242 229 249 253 275 331 353 342 340 550mb Speed(kt): 47 43 38 31 28 25 23 27 38 40 34 26 16 18 20 500mb GPH (m): 5770 5790 5797 5820 5836 5854 5851 5855 5848 5845 5827 5836 5836 5842 5834 500mb Temp (C): -16.5 -15.7 -13.7 -13.3 -12.9 -12.6 -12.0 -12.3 -13.5 -14.0 -15.4 -17.2 -17.7 -17.1 -16.6 500mb Dewpt(C): -20.1 -28.3 -20.3 -20.2 -24.6 -27.1 -29.7 -45.5 -53.2 -46.1 -40.9 -49.2 -47.1 -43.1 -41.3 500mb RH (%): 74 34 58 56 37 29 22 5 2 5 10 5 6 9 11 500mb Dir: 259 270 277 285 278 258 238 227 246 245 263 313 347 355 1 500mb Speed(kt): 53 42 43 33 31 25 26 32 38 47 40 28 23 24 20 450mb GPH (m): 6553 6578 6589 6612 6630 6650 6647 6650 6639 6635 6616 6618 6615 6622 6614 450mb Temp (C): -22.2 -20.1 -19.3 -19.4 -18.9 -18.2 -18.0 -18.3 -19.3 -20.0 -20.1 -22.0 -23.6 -23.2 -23.0 450mb Dewpt(C): -26.0 -28.1 -26.5 -27.6 -27.9 -26.1 -37.3 -42.9 -57.9 -53.4 -57.4 -44.8 -56.2 -46.2 -43.7 450mb RH (%): 71 50 54 49 46 51 18 10 2 4 2 11 4 11 14 450mb Dir: 254 270 274 298 266 275 251 233 244 243 255 289 319 340 349 450mb Speed(kt): 53 38 39 30 30 30 28 39 40 49 57 40 25 26 22 400mb GPH (m): 7408 7439 7452 7476 7496 7517 7517 7517 7503 7495 7477 7475 7465 7471 7464 400mb Temp (C): -28.4 -27.0 -26.6 -25.9 -25.2 -24.4 -23.9 -24.7 -25.8 -26.5 -26.9 -27.6 -28.8 -29.8 -29.4 400mb Dewpt(C): -33.0 -30.4 -32.4 -36.2 -38.2 -43.3 -55.1 -54.2 -55.6 -54.6 -51.6 -29.4 -55.2 -48.2 -45.6 400mb RH (%): 65 74 59 38 30 17 4 5 5 6 9 85 7 16 20 400mb Dir: 255 271 276 306 281 264 258 236 237 237 252 273 306 322 327 400mb Speed(kt): 49 32 35 38 28 31 37 44 48 52 59 52 37 26 26 350mb GPH (m): 8350 8385 8398 8426 8450 8474 8474 8472 8455 8444 8423 8420 8409 8411 8405 350mb Temp (C): -36.0 -35.1 -34.9 -33.9 -32.4 -31.8 -32.4 -32.4 -33.4 -33.6 -34.6 -34.5 -34.6 -35.2 -35.6 350mb Dewpt(C): -40.3 -38.7 -44.2 -44.2 -46.1 -40.9 -50.8 -44.5 -47.3 -50.5 -53.5 -41.8 -44.1 -52.2 -43.4 350mb RH (%): 65 71 40 36 26 41 16 30 25 18 14 49 39 18 46 350mb Dir: 271 273 278 303 286 274 252 219 226 236 256 268 293 308 319 350mb Speed(kt): 46 37 39 36 35 29 29 37 59 70 56 54 50 39 36 300mb GPH (m): 9399 9437 9454 9483 9516 9544 9542 9539 9518 9506 9481 9477 9465 9464 9457 300mb Temp (C): -45.4 -45.0 -43.4 -43.7 -41.5 -40.8 -40.9 -41.2 -41.0 -42.5 -42.8 -43.6 -43.6 -44.3 -44.4 300mb Dewpt(C): -49.2 -49.1 -50.5 -49.5 -46.0 -44.1 -49.7 -48.0 -61.5 -54.6 -59.5 -48.9 -52.2 -51.9 -56.7 300mb RH (%): 67 65 47 55 63 71 40 50 10 27 16 57 40 44 26 300mb Dir: 283 273 303 319 306 298 267 204 228 234 255 270 287 306 313 300mb Speed(kt): 50 42 52 39 41 25 12 33 54 71 59 57 60 50 41 250mb GPH (m): 10587 10628 10651 10679 10726 10755 10755 10753 10737 10716 10691 10680 10666 10660 10651 250mb Temp (C): -55.3 -55.3 -53.8 -53.9 -51.1 -50.7 -50.5 -49.5 -48.4 -49.1 -49.4 -51.8 -52.4 -53.3 -54.1 250mb Dewpt(C): -60.8 -59.4 -60.5 -59.4 -58.2 -58.2 -57.0 -58.2 -60.8 -62.4 -66.5 -55.7 -60.5 -62.2 -61.5 250mb RH (%): 53 62 46 52 45 43 48 37 24 22 13 65 39 36 42 250mb Dir: 280 290 319 319 314 319 284 218 225 231 245 264 281 296 305 250mb Speed(kt): 48 49 69 58 52 24 6 23 46 59 65 66 62 53 46 200mb GPH (m): 11990 12032 12060 12089 12142 12178 12183 12191 12182 12163 12131 12103 12086 12071 12053 200mb Temp (C): -57.6 -56.6 -58.8 -56.7 -59.6 -58.1 -57.3 -54.7 -55.2 -54.1 -53.5 -55.7 -57.1 -59.6 -60.4 200mb Dewpt(C): -69.9 -71.0 -70.4 -70.1 -63.4 -65.5 -64.1 -68.9 -69.9 -68.4 -71.7 -69.2 -66.4 -64.5 -67.4 200mb RH (%): 22 17 24 19 63 41 44 18 16 18 11 19 32 55 42 200mb Dir: 282 296 300 303 312 319 323 255 248 225 247 257 268 280 297 200mb Speed(kt): 58 63 56 56 50 52 30 15 45 56 65 74 76 69 58 150mb GPH (m): 13814 13855 13875 13909 13930 13973 13991 14013 13993 13978 13955 13925 13896 13872 13858 150mb Temp (C): -58.1 -58.0 -59.4 -57.6 -60.3 -62.2 -60.6 -61.5 -59.9 -59.6 -59.8 -59.3 -59.6 -58.6 -58.4 150mb Dewpt(C): -84.4 -84.3 -85.4 -86.6 -84.3 -81.9 -86.3 -86.8 -85.8 -85.5 -88.2 -85.2 -85.5 -84.8 -84.6 150mb RH (%): 3 3 3 2 4 7 3 3 3 3 2 3 3 3 3 150mb Dir: 301 303 305 311 314 329 318 274 261 244 242 258 274 284 292 150mb Speed(kt): 68 62 72 65 71 41 30 34 33 35 59 70 72 61 53 100mb GPH (m): 16338 16364 16381 16416 16429 16455 16464 16486 16474 16460 16453 16439 16409 16394 16380 100mb Temp (C): -63.9 -65.5 -65.4 -65.7 -67.0 -65.0 -69.3 -66.9 -68.0 -67.1 -64.5 -64.2 -64.0 -62.0 -60.9 100mb Dewpt(C): -91.4 -90.1 -90.1 -90.2 -91.3 -89.6 -91.2 -89.3 -90.3 -89.6 -87.5 -91.5 -91.4 -89.7 -88.9 100mb RH (%): 2 3 3 3 3 3 4 4 4 4 4 2 2 2 2 100mb Dir: 293 295 297 305 299 308 294 314 243 252 250 264 279 289 292 100mb Speed(kt): 39 37 41 39 36 26 27 13 14 23 32 35 34 31 31