Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 0Z MAR 30, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 994.7 995.2 996.5 996.3 991.9 990.0 986.5 986.2 985.4 985.4 981.3 974.9 976.5 977.1 980.6 Mean SLP (mb): 1019.5 1020.3 1021.9 1021.5 1016.5 1014.8 1011.5 1010.9 1009.8 1010.1 1006.0 999.4 1000.9 1001.9 1005.5 2m agl Tmp (F): 48.8 41.8 36.4 42.7 55.2 44.1 41.3 46.9 52.5 44.4 42.1 43.8 46.3 39.8 38.6 2m agl Dewpt(F): 43.0 38.5 33.8 33.9 25.5 18.3 17.0 26.9 40.6 35.6 37.3 42.6 39.9 38.4 37.3 2m agl RH (%): 80 88 90 71 31 35 37 45 63 71 82 95 78 95 95 10m agl Dir: 211 312 340 351 60 76 79 114 179 177 167 140 213 180 190 10m agl Spd(kt): 5 5 3 4 6 10 9 7 6 5 7 11 9 8 5 6hr Precip (in): 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.35 0.28 0.10 0.08 AccumPrecip(in): 0.00 0.09 0.09 0.09 0.09 0.09 0.09 0.10 0.10 0.10 0.12 0.47 0.75 0.85 0.93 Sfc CAPE (J/kg): 60.6 10.7 6.5 0.0 0.0 0.0 0.0 0.0 35.4 2.3 4.5 0.0 198.8 21.1 20.8 Sfc CINH (J/kg): -0.2 0.0 0.0 0.0 0.0 0.0 -0.5 0.0 0.0 -9.2 -2.2 -0.1 0.0 -0.9 -38.9 0-3km Hel(J/kg): 162.3 171.5 -17.0 -18.2 84.5 147.1 183.4 98.9 91.1 103.4 190.7 483.1 20.2 131.7 23.0 Precip H20 (in): 0.67 0.41 0.21 0.16 0.17 0.17 0.36 0.45 0.43 0.38 0.63 0.69 0.42 0.47 0.39 Lifted Index(C): 9.8 14.2 17.1 13.9 10.4 11.2 7.0 6.0 7.6 12.9 10.7 3.8 4.6 1.0 -0.4 700mb VV(-ub/s): 0.1 1.2 0.0 -3.1 -1.9 -0.5 1.0 1.3 0.8 -0.5 8.1 18.6 1.4 17.3 -1.3 Thk1000-500mb(m)5403.5 5385.6 5353.0 5351.1 5404.6 5424.3 5420.8 5405.5 5404.9 5396.4 5390.4 5409.5 5322.5 5288.8 5255.4 Thk1000-850mb(m)1319.4 1305.4 1295.2 1302.7 1329.8 1326.2 1324.0 1322.1 1327.4 1315.4 1309.7 1320.8 1317.4 1305.9 1303.3 Thk850-700mb(m):1523.9 1514.7 1510.4 1517.8 1534.4 1540.9 1539.8 1536.1 1529.6 1526.2 1526.8 1538.5 1509.2 1510.4 1501.1 SWEAT Index: 104.5 104.5 102.3 60.8 63.1 42.0 35.8 39.6 51.9 180.2 188.1 155.5 93.7 284.3 284.1 Total Totals Idx 38.0 31.6 4.8 8.1 28.6 32.4 42.3 44.7 41.0 32.1 37.8 48.9 47.6 58.7 61.8 Frz Hgt(ft amsl) 4308 3120 1240 2848 5297 5952 5611 5186 4390 3560 2895 5137 3380 2489 2469 0WetBlbHgt(amsl) 4221 2530 1027 1860 3011 1879 873 4834 4072 3051 2815 5031 3320 2453 2410 Equil Prs (mb): 720 794 997 996 992 990 987 986 754 985 843 975 590 782 484 Equil Hgt(amsl): 9133 6566 26 26 26 26 26 26 7738 26 4684 26 13523 6497 18144 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: 25.9 29.8 34.2 36.4 48.8 54.4 51.4 32.6 29.8 26.5 25.0 20.9 33.3 20.4 16.9 Showalter Index: 10.7 15.1 20.1 17.3 12.8 12.1 7.9 6.6 9.3 14.5 11.7 4.4 6.6 1.2 0.2 Cap Strength(C):-999.9 6.1 8.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 0.0 -999.9 0.0 0.0 -0.2 Storm Dir (deg): 281 289 302 340 325 219 242 246 268 254 246 235 245 237 257 Storm Spd (kts): 26 26 21 12 11 11 12 11 13 16 24 30 25 18 7 2m HeatIndex(F): 49 42 36 43 55 44 41 47 53 44 42 44 46 40 39 2m WindChill(F): 49 42 34 43 55 44 41 47 53 44 42 44 46 34 35 1000mb GPH (m): 160 164 175 173 136 121 93 89 81 83 49 -5 8 15 45 950mb GPH (m): 582 581 587 588 562 542 511 510 507 503 468 415 430 432 460 950mb Temp (C): 5.0 2.1 -1.4 0.7 8.6 6.7 5.5 5.3 7.7 5.3 3.5 5.0 5.6 2.1 1.9 950mb Dewpt(C): 4.7 1.1 -1.7 -1.2 -7.0 -12.5 -9.4 -4.2 3.3 -0.1 2.0 4.7 2.9 1.8 1.7 950mb RH (%): 98 93 97 87 32 24 33 50 74 68 89 98 82 98 98 950mb Dir: 225 325 4 2 69 88 88 111 181 199 179 147 214 184 199 950mb Speed(kt): 7 11 5 5 9 25 24 12 7 14 14 18 13 14 10 900mb GPH (m): 1021 1015 1018 1021 1005 983 953 950 949 942 903 855 868 866 894 900mb Temp (C): 1.8 -0.4 -1.7 -0.4 4.3 5.3 5.2 3.5 3.3 1.1 -0.2 2.7 1.4 -0.7 -0.9 900mb Dewpt(C): 1.2 -4.5 -11.1 -18.2 -8.6 -17.9 -3.5 -0.3 2.0 -1.3 -0.5 2.4 1.1 -0.8 -1.2 900mb RH (%): 96 73 49 25 38 17 53 76 91 84 98 98 98 99 98 900mb Dir: 251 331 14 53 71 107 115 144 202 201 196 179 217 192 228 900mb Speed(kt): 13 16 9 11 11 21 17 11 14 18 29 36 16 25 15 850mb GPH (m): 1479 1470 1471 1476 1466 1447 1417 1411 1409 1398 1359 1316 1325 1321 1348 850mb Temp (C): -1.0 -3.5 -3.8 -2.4 0.8 2.6 2.2 1.0 -0.6 -2.4 -2.9 1.0 -2.5 -2.8 -4.2 850mb Dewpt(C): -1.2 -5.6 -34.3 -35.8 -18.9 -12.8 -3.1 -0.4 -2.4 -5.5 -3.4 0.7 -2.8 -3.0 -4.4 850mb RH (%): 99 85 8 6 21 31 68 91 87 79 96 98 98 99 98 850mb Dir: 252 300 349 59 89 118 161 182 218 203 202 202 225 206 244 850mb Speed(kt): 15 16 15 11 14 9 4 8 14 21 35 51 19 33 11 800mb GPH (m): 1960 1946 1945 1954 1950 1933 1903 1897 1890 1877 1838 1802 1803 1799 1823 800mb Temp (C): -4.0 -6.4 -7.0 -4.8 -1.7 -0.8 -1.4 -1.8 -3.2 -3.6 -4.2 -0.9 -5.8 -5.9 -7.0 800mb Dewpt(C): -4.1 -7.3 -35.5 -49.3 -39.7 -21.9 -2.5 -2.2 -9.6 -32.0 -4.9 -1.2 -6.7 -6.4 -7.6 800mb RH (%): 99 93 9 2 4 19 93 97 61 9 95 98 93 97 95 800mb Dir: 253 262 339 39 122 165 192 227 226 211 208 222 236 211 250 800mb Speed(kt): 19 21 17 12 8 4 9 13 15 23 31 54 20 30 11 750mb GPH (m): 2467 2448 2446 2459 2460 2446 2415 2407 2398 2385 2345 2314 2305 2301 2323 750mb Temp (C): -6.7 -8.1 -8.5 -7.2 -4.0 -3.0 -3.7 -5.1 -4.7 -5.1 -5.3 -4.2 -9.7 -9.1 -11.2 750mb Dewpt(C): -7.0 -13.4 -41.2 -44.4 -38.3 -41.1 -9.9 -6.7 -27.2 -48.2 -5.7 -4.7 -10.9 -10.0 -11.7 750mb RH (%): 98 66 6 4 5 4 62 89 16 2 97 96 91 93 96 750mb Dir: 249 246 311 12 113 196 202 216 234 216 223 219 234 211 251 750mb Speed(kt): 24 32 19 13 3 5 12 16 17 23 32 41 26 28 10 700mb GPH (m): 3003 2984 2981 2994 3000 2988 2957 2947 2938 2924 2886 2855 2834 2831 2849 700mb Temp (C): -8.6 -7.2 -8.2 -9.4 -7.2 -6.1 -6.0 -6.5 -6.9 -7.0 -7.1 -7.1 -12.6 -12.6 -14.2 700mb Dewpt(C): -8.9 -47.3 -60.3 -43.0 -43.5 -41.6 -32.5 -21.3 -42.1 -27.3 -7.8 -8.0 -16.9 -14.0 -18.3 700mb RH (%): 98 3 1 5 4 4 11 30 4 19 95 93 70 89 71 700mb Dir: 247 249 279 344 290 213 224 221 240 226 231 213 236 211 254 700mb Speed(kt): 36 40 27 12 3 7 10 16 18 23 36 39 28 26 10 650mb GPH (m): 3576 3560 3554 3563 3573 3564 3533 3522 3512 3498 3460 3430 3396 3392 3406 650mb Temp (C): -9.9 -8.9 -10.0 -12.0 -10.5 -9.0 -9.0 -9.9 -10.3 -10.5 -9.8 -9.9 -16.3 -16.5 -18.0 650mb Dewpt(C): -13.4 -48.4 -43.8 -53.6 -45.4 -38.3 -38.7 -40.4 -36.4 -18.8 -10.9 -10.9 -36.1 -18.3 -29.6 650mb RH (%): 76 3 5 2 4 8 7 7 10 51 92 92 17 86 36 650mb Dir: 250 252 263 311 274 238 239 230 240 235 224 212 232 214 250 650mb Speed(kt): 49 46 37 15 10 11 15 17 20 23 37 41 38 26 9 600mb GPH (m): 4191 4176 4166 4170 4184 4178 4148 4134 4123 4110 4074 4043 3994 3988 3998 600mb Temp (C): -12.5 -11.4 -13.6 -15.7 -14.3 -12.6 -12.3 -13.7 -14.1 -12.8 -13.0 -13.1 -19.1 -21.1 -23.1 600mb Dewpt(C): -19.7 -40.9 -41.6 -42.4 -41.7 -30.7 -35.5 -40.1 -25.5 -14.0 -14.2 -14.4 -31.5 -23.5 -31.4 600mb RH (%): 55 7 8 9 8 21 13 9 38 91 90 90 33 81 47 600mb Dir: 254 254 258 291 279 239 242 237 245 237 221 211 214 215 245 600mb Speed(kt): 61 55 46 21 20 17 20 20 24 23 40 43 61 27 6 550mb GPH (m): 4851 4837 4822 4822 4838 4836 4806 4789 4778 4768 4732 4700 4637 4624 4628 550mb Temp (C): -15.7 -15.4 -18.0 -19.0 -18.6 -16.7 -17.0 -18.0 -17.5 -16.8 -16.9 -17.7 -22.5 -26.1 -28.7 550mb Dewpt(C): -20.2 -23.0 -32.6 -45.5 -32.2 -33.3 -32.0 -29.1 -21.3 -23.2 -18.7 -19.6 -40.2 -28.8 -35.7 550mb RH (%): 69 53 28 8 30 23 27 38 72 58 86 85 19 78 52 550mb Dir: 254 254 257 278 284 241 246 236 256 242 222 211 202 212 226 550mb Speed(kt): 69 65 54 29 30 21 24 21 24 26 40 46 66 25 5 500mb GPH (m): 5563 5550 5528 5525 5541 5545 5514 5495 5486 5479 5440 5405 5330 5304 5300 500mb Temp (C): -20.1 -20.4 -21.5 -23.1 -23.4 -21.3 -21.6 -22.1 -22.0 -20.0 -22.1 -23.6 -26.4 -32.3 -35.2 500mb Dewpt(C): -24.0 -25.9 -23.3 -48.3 -40.5 -36.5 -38.0 -34.9 -25.1 -26.6 -24.3 -26.1 -74.5 -35.3 -40.4 500mb RH (%): 72 62 85 9 20 25 22 31 76 56 82 80 0 75 60 500mb Dir: 252 252 253 268 285 244 249 237 267 246 226 204 196 209 115 500mb Speed(kt): 74 73 72 39 35 24 27 23 24 29 41 44 56 24 8 450mb GPH (m): 6335 6321 6296 6286 6303 6313 6282 6261 6252 6252 6206 6167 6083 6036 6026 450mb Temp (C): -25.8 -26.5 -26.8 -28.9 -28.4 -26.7 -26.6 -27.2 -27.1 -25.3 -27.1 -29.2 -32.3 -39.5 -39.9 450mb Dewpt(C): -29.9 -32.3 -29.8 -40.4 -47.3 -37.6 -42.4 -41.3 -38.8 -39.4 -29.8 -32.0 -61.9 -42.5 -47.7 450mb RH (%): 69 59 76 33 16 36 22 26 33 27 78 77 4 74 45 450mb Dir: 252 250 250 265 282 264 244 241 263 246 223 202 198 211 126 450mb Speed(kt): 76 78 74 50 42 26 26 24 28 21 43 45 48 21 10 400mb GPH (m): 7177 7160 7136 7118 7139 7152 7121 7099 7089 7095 7045 6994 6902 6831 6824 400mb Temp (C): -32.0 -32.6 -32.7 -34.1 -33.0 -33.0 -33.0 -33.3 -33.6 -32.2 -32.7 -36.8 -38.3 -43.5 -42.2 400mb Dewpt(C): -37.4 -36.1 -39.1 -37.8 -55.9 -45.4 -47.4 -46.2 -45.6 -35.0 -35.9 -40.1 -56.0 -51.4 -58.6 400mb RH (%): 59 72 54 70 9 29 24 28 30 77 74 72 15 43 17 400mb Dir: 250 252 253 257 276 268 241 242 263 259 217 205 200 189 214 400mb Speed(kt): 81 83 77 71 51 27 25 24 28 25 45 46 45 21 7 350mb GPH (m): 8105 8085 8060 8038 8062 8074 8043 8020 8008 8021 7970 7901 7807 7729 7726 350mb Temp (C): -38.9 -39.7 -40.9 -41.5 -40.8 -41.1 -40.8 -41.3 -42.0 -40.0 -40.2 -44.5 -44.5 -43.3 -42.0 350mb Dewpt(C): -46.5 -43.4 -47.2 -44.8 -49.9 -50.3 -51.0 -49.9 -49.7 -43.9 -43.8 -48.3 -62.2 -66.1 -68.3 350mb RH (%): 46 69 52 72 38 38 34 41 44 67 69 67 14 7 5 350mb Dir: 250 254 257 251 272 274 245 237 263 265 213 206 205 186 296 350mb Speed(kt): 89 84 78 80 54 26 21 24 28 32 44 58 43 25 16 300mb GPH (m): 9143 9120 9088 9063 9090 9101 9071 9046 9032 9053 8999 8916 8830 8766 8767 300mb Temp (C): -47.5 -47.8 -49.9 -50.3 -50.1 -49.8 -50.1 -50.5 -50.1 -49.3 -50.3 -51.1 -47.6 -43.2 -42.7 300mb Dewpt(C): -54.1 -52.7 -57.9 -53.1 -56.9 -57.1 -56.0 -54.7 -57.4 -52.9 -54.1 -56.9 -68.6 -72.8 -71.0 300mb RH (%): 48 59 41 74 47 44 52 63 44 67 66 52 8 3 4 300mb Dir: 254 254 254 251 276 269 238 239 276 272 215 198 213 213 308 300mb Speed(kt): 105 90 79 81 55 31 20 23 29 40 49 57 38 27 22 250mb GPH (m): 10322 10296 10259 10231 10257 10271 10236 10210 10203 10220 10165 10093 10034 9992 9994 250mb Temp (C): -57.1 -57.5 -57.5 -56.7 -57.2 -57.1 -57.9 -57.9 -56.2 -58.9 -57.0 -52.2 -47.0 -43.6 -43.6 250mb Dewpt(C): -61.9 -61.6 -66.5 -64.9 -62.5 -62.4 -62.1 -62.8 -64.5 -63.1 -61.8 -71.2 -74.0 -76.7 -76.2 250mb RH (%): 56 62 34 37 53 53 61 55 37 60 56 10 4 2 2 250mb Dir: 251 252 251 252 271 266 247 248 277 279 228 212 231 245 295 250mb Speed(kt): 122 97 80 81 62 37 26 25 33 42 47 50 44 29 27 200mb GPH (m): 11708 11688 11650 11642 11661 11669 11632 11613 11612 11612 11575 11543 11511 11487 11486 200mb Temp (C): -60.1 -58.6 -58.5 -56.3 -57.7 -59.4 -59.5 -57.3 -57.1 -57.9 -55.7 -50.0 -47.0 -45.2 -45.3 200mb Dewpt(C): -72.7 -73.6 -75.1 -76.1 -74.8 -73.9 -74.0 -73.6 -75.2 -73.9 -76.1 -80.1 -86.1 -82.2 -82.3 200mb RH (%): 20 15 12 8 11 16 16 13 10 13 8 2 1 1 1 200mb Dir: 257 252 258 262 266 261 251 264 271 268 245 240 249 265 297 200mb Speed(kt): 83 72 71 62 56 32 35 32 31 31 42 44 43 32 33 150mb GPH (m): 13522 13513 13477 13480 13485 13481 13454 13445 13444 13443 13420 13420 13405 13394 13385 150mb Temp (C): -56.1 -54.9 -55.0 -54.2 -55.9 -56.3 -55.1 -54.4 -53.8 -53.2 -52.5 -50.7 -48.9 -48.0 -49.1 150mb Dewpt(C): -82.5 -84.5 -85.0 -84.1 -85.3 -85.6 -84.8 -88.9 -83.8 -87.8 -87.3 -86.1 -80.2 -83.9 -80.3 150mb RH (%): 3 2 2 2 2 2 2 1 2 1 1 1 2 1 2 150mb Dir: 251 259 263 262 263 262 267 264 270 273 264 258 254 267 288 150mb Speed(kt): 66 53 51 47 49 41 40 34 36 33 37 43 38 36 33 100mb GPH (m): 16101 16095 16064 16065 16067 16059 16036 16028 16034 16040 16019 16035 16037 16032 16018 100mb Temp (C): -55.7 -56.7 -55.3 -56.2 -55.3 -56.3 -56.1 -56.2 -55.8 -55.6 -56.0 -55.0 -54.2 -53.4 -53.3 100mb Dewpt(C): -89.6 -86.0 -84.9 -90.0 -89.4 -79.6 -79.3 -85.6 -85.3 -85.1 -85.4 -84.7 -84.1 -83.5 -87.9 100mb RH (%): 1 2 2 1 1 0 0 2 2 2 2 2 2 2 1 100mb Dir: 257 254 262 266 269 268 268 265 279 266 272 268 272 268 278 100mb Speed(kt): 48 41 46 43 41 38 32 33 31 30 35 34 35 30 31