Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z JAN 30, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 998.4 998.4 999.0 999.7 997.5 996.1 994.6 992.9 990.1 993.2 995.2 997.7 999.5 1000.8 1001.5 Mean SLP (mb): 1023.3 1023.2 1023.7 1024.4 1022.1 1020.7 1018.8 1017.5 1014.8 1018.0 1020.0 1022.5 1024.5 1025.7 1026.4 2m agl Tmp (F): 44.8 47.5 51.9 49.8 51.7 51.3 58.5 48.1 45.0 46.0 46.5 46.2 45.9 47.2 49.4 2m agl Dewpt(F): 39.9 42.5 40.9 43.2 43.0 44.6 47.4 39.1 37.6 39.6 43.8 45.0 45.0 44.1 42.8 2m agl RH (%): 83 82 66 78 72 77 66 70 75 78 90 95 97 89 78 10m agl Dir: 94 109 166 104 80 88 99 80 85 166 185 193 181 150 154 10m agl Spd(kt): 8 6 5 5 6 8 6 9 9 9 6 5 6 4 5 6hr Precip (in): 0.00 0.00 0.06 0.05 0.00 0.00 0.00 0.00 0.00 0.02 0.05 0.04 0.02 0.01 0.04 AccumPrecip(in): 0.00 0.00 0.06 0.11 0.11 0.11 0.11 0.11 0.11 0.13 0.18 0.23 0.25 0.27 0.30 Sfc CAPE (J/kg): 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10.6 18.1 8.5 0.2 0.1 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 -6.0 -2.3 -1.5 0.0 0-3km Hel(J/kg): 326.5 340.2 291.9 186.2 205.2 224.8 227.6 241.0 246.7 111.9 169.8 147.5 210.4 237.3 208.2 Precip H20 (in): 0.58 0.65 0.88 0.69 0.91 0.35 0.44 0.39 0.37 0.68 0.60 0.56 0.66 0.75 0.82 Lifted Index(C): 6.6 6.9 1.1 2.2 2.6 11.3 7.3 9.1 6.2 3.9 1.5 5.2 8.0 7.4 5.8 700mb VV(-ub/s): 4.2 3.8 8.6 -3.1 0.3 1.7 3.7 2.5 4.7 0.7 3.2 2.0 -1.8 0.7 0.9 Thk1000-500mb(m)5516.1 5497.1 5489.2 5500.0 5515.3 5524.9 5510.7 5495.7 5473.8 5404.9 5376.2 5387.9 5397.8 5434.8 5457.0 Thk1000-850mb(m)1348.8 1345.3 1339.1 1345.2 1354.1 1357.4 1356.0 1355.6 1350.1 1323.4 1325.8 1322.5 1320.4 1324.8 1332.4 Thk850-700mb(m):1571.7 1560.3 1567.6 1563.5 1570.2 1567.6 1565.9 1564.8 1563.2 1542.0 1530.8 1527.5 1534.4 1547.0 1551.7 SWEAT Index: 193.7 204.1 301.5 257.1 256.0 193.6 179.2 179.9 113.9 147.6 274.7 183.8 242.4 220.3 228.0 Total Totals Idx 36.4 41.6 50.5 48.1 46.1 27.7 36.7 36.3 38.5 50.4 54.1 47.0 42.7 43.5 44.7 Frz Hgt(ft amsl) 9733 8298 8850 8111 8949 9125 8790 8584 8310 5620 5285 4832 4930 6836 7170 0WetBlbHgt(amsl) 5835 6333 8775 7885 8618 5002 6005 5095 4724 5459 5227 4752 4862 6735 6835 Equil Prs (mb): 998 998 999 1000 998 996 995 993 990 993 995 745 866 1001 1002 Equil Hgt(amsl): 26 26 26 26 26 26 26 26 26 26 26 8376 4502 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: 49.7 47.9 40.0 35.6 42.1 56.5 50.7 57.8 55.7 29.3 24.2 24.5 23.4 17.9 29.5 Showalter Index: 9.7 6.8 1.1 2.2 3.3 13.0 9.6 9.3 7.6 3.5 1.9 5.9 8.0 7.2 5.5 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 0.6 3.3 -999.9 -999.9 Storm Dir (deg): 252 262 276 272 256 244 248 240 234 247 271 270 289 286 292 Storm Spd (kts): 25 28 25 14 17 22 25 23 27 26 21 21 23 22 17 2m HeatIndex(F): 45 48 52 50 52 51 59 48 45 46 47 46 46 47 49 2m WindChill(F): 45 48 52 50 52 51 59 48 45 46 47 46 46 47 49 1000mb GPH (m): 190 190 196 200 183 171 158 144 121 148 164 184 199 210 216 950mb GPH (m): 617 617 621 629 614 602 590 573 548 569 586 606 621 632 640 950mb Temp (C): 11.5 11.4 8.2 10.2 12.8 14.2 13.5 14.3 12.4 5.2 5.8 5.9 5.4 6.4 7.0 950mb Dewpt(C): 5.1 0.8 3.8 1.3 1.6 -3.2 -2.6 -7.9 -4.4 3.9 5.6 5.6 4.5 3.6 3.2 950mb RH (%): 64 47 73 54 46 29 32 20 30 91 98 98 94 82 76 950mb Dir: 149 194 202 191 146 144 154 134 134 183 200 216 206 199 197 950mb Speed(kt): 13 23 20 14 10 11 10 10 9 24 19 20 19 20 18 900mb GPH (m): 1068 1066 1066 1076 1065 1055 1042 1026 999 1009 1028 1046 1060 1073 1083 900mb Temp (C): 9.6 8.2 6.0 6.9 9.5 11.2 10.3 11.3 10.8 3.3 4.0 2.8 2.3 2.9 5.4 900mb Dewpt(C): 3.6 -1.3 5.7 2.6 5.3 -8.2 -7.3 -13.0 -7.6 2.3 3.8 2.6 1.9 1.9 5.1 900mb RH (%): 66 51 98 74 74 24 28 17 26 93 98 99 97 94 98 900mb Dir: 200 210 220 204 197 188 202 189 202 199 226 222 218 207 227 900mb Speed(kt): 24 35 33 22 16 18 20 16 18 30 26 22 22 24 20 850mb GPH (m): 1539 1536 1535 1546 1537 1528 1514 1499 1472 1471 1490 1507 1520 1535 1549 850mb Temp (C): 6.7 5.4 5.9 6.0 6.6 7.6 6.6 7.1 7.1 1.3 0.8 -0.2 -0.1 1.1 3.0 850mb Dewpt(C): -4.7 1.1 5.7 5.7 5.2 -12.8 -4.7 -9.4 -13.3 0.6 0.6 -0.6 -0.3 -0.6 2.5 850mb RH (%): 44 73 98 98 91 22 44 30 22 95 98 98 99 88 97 850mb Dir: 210 225 233 226 197 197 209 199 205 209 227 220 226 221 245 850mb Speed(kt): 33 37 35 17 16 25 26 27 26 28 23 25 23 22 22 800mb GPH (m): 2034 2028 2029 2040 2032 2024 2008 1994 1966 1957 1974 1989 2003 2022 2038 800mb Temp (C): 4.8 2.8 3.5 2.7 3.9 4.4 4.0 4.1 3.9 -1.3 -2.3 -3.3 -2.8 0.3 0.8 800mb Dewpt(C): -13.7 -5.4 3.1 2.3 3.5 -17.8 -8.2 -20.5 -19.9 -1.6 -2.6 -3.8 -5.0 0.0 -0.4 800mb RH (%): 25 55 97 97 98 18 40 15 16 98 98 96 84 98 92 800mb Dir: 218 230 238 228 214 204 217 209 205 230 240 225 236 242 244 800mb Speed(kt): 38 38 36 17 20 29 30 30 30 21 22 25 24 24 22 750mb GPH (m): 2557 2547 2552 2559 2554 2545 2530 2514 2486 2470 2484 2497 2512 2537 2554 750mb Temp (C): 2.3 -0.1 1.0 -0.5 0.8 1.5 1.2 0.7 0.3 -3.0 -5.8 -6.3 -4.5 -2.3 -1.9 750mb Dewpt(C): -18.0 -11.5 0.7 -1.6 0.2 -21.0 -14.4 -13.3 -21.3 -3.6 -6.0 -9.5 -7.6 -2.7 -2.5 750mb RH (%): 21 42 98 93 96 17 30 34 18 95 99 78 79 97 96 750mb Dir: 224 229 254 241 232 210 221 213 200 239 243 235 255 253 259 750mb Speed(kt): 37 40 34 18 24 30 35 30 34 27 26 24 26 26 22 700mb GPH (m): 3110 3096 3102 3109 3107 3096 3080 3064 3035 3013 3021 3034 3054 3082 3101 700mb Temp (C): -0.8 -3.1 -2.8 -2.7 -1.8 -2.0 -3.2 -3.1 -2.9 -6.3 -9.6 -7.4 -6.5 -5.4 -4.5 700mb Dewpt(C): -25.4 -16.1 -3.3 -9.0 -5.8 -20.6 -13.4 -10.8 -27.4 -7.8 -12.2 -28.7 -7.4 -6.0 -4.8 700mb RH (%): 14 36 97 62 74 23 45 55 13 89 82 17 93 96 98 700mb Dir: 228 229 258 250 238 210 222 213 203 235 243 247 264 261 274 700mb Speed(kt): 35 42 33 23 29 32 39 36 43 35 31 29 33 35 23 650mb GPH (m): 3697 3678 3686 3694 3692 3681 3662 3646 3616 3588 3590 3607 3629 3660 3680 650mb Temp (C): -5.2 -6.7 -6.7 -4.5 -6.2 -5.2 -6.7 -7.3 -8.0 -10.4 -12.2 -10.9 -10.4 -8.3 -8.2 650mb Dewpt(C): -25.1 -10.1 -7.4 -31.3 -9.1 -27.5 -22.9 -14.4 -12.3 -16.0 -26.2 -29.0 -11.7 -9.3 -8.6 650mb RH (%): 20 77 95 11 80 16 27 57 72 64 31 21 91 93 97 650mb Dir: 231 236 255 250 235 216 221 213 211 233 248 250 266 269 279 650mb Speed(kt): 36 45 35 21 32 33 42 41 52 43 36 34 38 43 25 600mb GPH (m): 4319 4301 4306 4319 4312 4304 4283 4264 4232 4198 4196 4217 4239 4276 4298 600mb Temp (C): -9.4 -8.4 -10.1 -8.7 -10.4 -8.7 -9.3 -11.3 -12.6 -14.9 -16.4 -14.4 -14.8 -12.6 -11.3 600mb Dewpt(C): -14.0 -9.2 -17.3 -43.8 -11.9 -30.1 -29.8 -23.7 -14.6 -17.7 -34.7 -41.0 -17.1 -15.4 -14.2 600mb RH (%): 69 94 56 4 89 16 18 36 85 79 20 9 83 79 79 600mb Dir: 230 248 261 250 230 227 220 213 205 229 251 251 266 274 279 600mb Speed(kt): 41 47 34 18 32 39 43 39 52 54 37 38 38 41 26 550mb GPH (m): 4987 4969 4971 4985 4978 4973 4950 4926 4889 4851 4845 4870 4892 4936 4960 550mb Temp (C): -13.3 -13.5 -14.6 -14.2 -13.5 -11.9 -13.4 -15.3 -17.5 -19.0 -20.9 -18.9 -18.8 -16.5 -15.3 550mb Dewpt(C): -15.5 -15.0 -31.0 -37.2 -14.6 -32.9 -28.2 -26.3 -23.7 -22.2 -37.0 -29.3 -26.4 -20.9 -19.3 550mb RH (%): 83 89 24 13 91 16 28 39 59 76 23 40 52 69 72 550mb Dir: 235 251 264 272 229 230 226 217 209 218 253 252 283 277 288 550mb Speed(kt): 52 49 40 21 29 52 47 48 52 56 37 40 42 40 28 500mb GPH (m): 5706 5687 5685 5700 5698 5696 5668 5640 5595 5552 5540 5572 5597 5645 5674 500mb Temp (C): -17.2 -17.6 -19.4 -18.2 -17.1 -16.4 -17.4 -19.3 -22.4 -24.3 -26.4 -23.9 -21.5 -21.5 -19.6 500mb Dewpt(C): -19.0 -20.9 -34.2 -35.3 -18.7 -33.9 -37.6 -23.2 -28.8 -27.9 -39.0 -27.3 -36.0 -25.9 -24.4 500mb RH (%): 86 75 27 22 88 21 16 71 56 72 31 74 27 68 66 500mb Dir: 236 242 255 274 247 228 228 222 208 210 255 252 288 282 294 500mb Speed(kt): 48 55 62 37 41 56 61 52 61 56 38 43 62 41 34 450mb GPH (m): 6490 6472 6462 6480 6479 6479 6448 6414 6361 6312 6292 6333 6367 6413 6448 450mb Temp (C): -21.2 -20.1 -22.7 -22.5 -22.8 -21.7 -23.2 -25.1 -26.8 -30.1 -32.3 -28.4 -26.7 -26.4 -24.4 450mb Dewpt(C): -23.8 -31.5 -28.1 -32.6 -24.6 -25.9 -34.6 -32.2 -29.5 -31.6 -42.9 -43.7 -35.7 -33.5 -33.2 450mb RH (%): 80 36 62 40 85 69 35 53 78 87 36 23 44 52 45 450mb Dir: 234 241 243 252 252 238 224 225 214 200 264 266 274 285 279 450mb Speed(kt): 43 62 68 44 53 57 64 72 61 54 38 48 64 48 37 400mb GPH (m): 7350 7335 7319 7333 7332 7334 7300 7261 7202 7136 7110 7164 7203 7252 7294 400mb Temp (C): -26.3 -26.1 -27.2 -28.8 -28.4 -28.2 -28.7 -29.9 -32.1 -37.0 -39.1 -35.8 -33.9 -33.0 -31.1 400mb Dewpt(C): -30.5 -35.6 -36.6 -35.5 -32.3 -32.1 -32.2 -32.9 -35.2 -43.4 -47.4 -44.5 -41.0 -45.7 -40.9 400mb RH (%): 69 41 42 54 70 70 72 76 75 53 43 42 50 28 39 400mb Dir: 250 241 249 247 248 242 232 219 215 204 273 271 279 294 279 400mb Speed(kt): 44 70 66 47 56 58 74 78 66 75 40 58 67 60 42 350mb GPH (m): 8303 8285 8264 8273 8275 8277 8242 8198 8130 8050 8010 8078 8125 8176 8223 350mb Temp (C): -32.8 -33.8 -35.3 -36.4 -35.3 -35.6 -35.6 -36.4 -39.0 -41.5 -45.8 -43.5 -40.8 -40.6 -39.2 350mb Dewpt(C): -39.0 -45.3 -42.6 -39.9 -43.1 -40.2 -39.4 -39.9 -42.6 -52.0 -56.1 -47.6 -46.9 -54.5 -48.0 350mb RH (%): 55 32 49 71 46 63 69 71 70 33 32 65 54 23 41 350mb Dir: 259 249 265 255 250 242 229 218 211 210 271 264 275 292 280 350mb Speed(kt): 52 76 82 55 58 61 77 85 83 97 43 60 77 74 47 300mb GPH (m): 9368 9344 9319 9323 9327 9329 9297 9248 9170 9082 9026 9095 9152 9203 9257 300mb Temp (C): -41.7 -43.2 -43.7 -44.6 -44.7 -44.8 -43.8 -45.2 -46.7 -47.8 -49.0 -51.7 -50.5 -50.5 -48.9 300mb Dewpt(C): -50.7 -51.7 -47.4 -52.7 -51.6 -48.5 -47.5 -48.7 -50.4 -59.8 -64.4 -56.8 -55.1 -58.9 -54.7 300mb RH (%): 39 40 68 42 48 68 68 69 67 26 17 56 60 39 52 300mb Dir: 262 252 252 251 253 241 226 216 208 210 255 273 274 297 280 300mb Speed(kt): 50 74 84 65 66 72 80 88 99 112 50 68 74 71 47 250mb GPH (m): 10573 10542 10514 10516 10517 10518 10490 10437 10355 10265 10218 10256 10309 10363 10423 250mb Temp (C): -52.8 -54.5 -54.9 -55.3 -55.3 -56.0 -55.3 -55.5 -55.6 -53.9 -50.8 -57.6 -61.2 -60.9 -60.3 250mb Dewpt(C): -59.9 -59.5 -59.0 -66.9 -61.4 -59.6 -59.1 -59.5 -58.9 -64.9 -73.2 -65.6 -64.6 -65.6 -64.4 250mb RH (%): 44 56 62 25 48 66 64 63 68 27 6 38 66 56 61 250mb Dir: 262 256 251 256 253 241 222 216 209 210 243 270 277 291 282 250mb Speed(kt): 59 75 81 84 74 79 84 95 112 100 57 68 66 76 47 200mb GPH (m): 11972 11930 11903 11900 11902 11903 11876 11829 11755 11692 11662 11669 11687 11732 11781 200mb Temp (C): -64.7 -65.2 -63.7 -62.6 -62.5 -63.7 -61.9 -59.5 -58.6 -54.3 -53.0 -54.7 -60.1 -63.1 -66.6 200mb Dewpt(C): -69.4 -68.9 -69.1 -70.6 -71.3 -67.7 -68.4 -70.9 -73.0 -80.1 -80.5 -78.1 -75.8 -72.2 -69.2 200mb RH (%): 54 62 50 36 33 61 45 24 16 4 3 5 13 31 72 200mb Dir: 261 244 256 263 264 243 231 229 220 216 234 255 279 292 299 200mb Speed(kt): 79 68 75 61 66 66 74 81 85 72 64 51 59 60 52 150mb GPH (m): 13705 13675 13668 13656 13659 13671 13660 13633 13577 13532 13508 13509 13499 13520 13544 150mb Temp (C): -65.8 -63.2 -62.3 -63.5 -64.0 -62.0 -61.0 -58.1 -56.5 -55.2 -55.0 -55.4 -56.3 -58.6 -61.3 150mb Dewpt(C): -77.9 -81.7 -83.0 -83.0 -82.5 -83.1 -82.2 -86.9 -85.8 -89.1 -88.9 -85.0 -85.7 -84.6 -84.9 150mb RH (%): 20 8 6 7 8 6 6 2 2 1 1 2 2 3 4 150mb Dir: 252 252 259 254 254 252 236 229 229 232 246 253 260 275 284 150mb Speed(kt): 71 69 82 76 67 62 64 65 69 62 55 52 55 39 40 100mb GPH (m): 16184 16175 16173 16172 16167 16187 16175 16163 16119 16094 16082 16070 16056 16070 16076 100mb Temp (C): -65.0 -63.1 -62.6 -61.8 -63.0 -62.6 -62.6 -62.1 -60.9 -57.9 -57.6 -57.7 -59.1 -58.7 -59.3 100mb Dewpt(C): -88.0 -90.8 -90.4 -89.8 -90.7 -90.4 -90.4 -90.0 -89.1 -86.9 -91.0 -91.1 -92.0 -91.8 -92.2 100mb RH (%): 4 2 2 2 2 2 2 2 2 2 1 1 1 1 1 100mb Dir: 260 265 269 264 262 254 248 241 231 242 239 263 259 259 281 100mb Speed(kt): 42 49 52 45 42 39 46 40 50 54 48 42 35 37 38