Station ID: KPDX Lat: 45.59 Long: -122.60 NAM Model Run: 12Z APR 19, 2026 Forecast Hours: 0hr 6hr 12hr 18hr 24hr 30hr 36hr 42hr 48hr 54hr 60hr 66hr 72hr 78hr 84hr Sfc Prs(mb): 985.2 985.4 983.9 985.5 983.3 983.4 984.4 988.1 987.1 989.4 989.2 988.4 989.5 990.9 991.6 Mean SLP (mb): 1009.5 1009.4 1007.5 1009.6 1007.4 1007.3 1008.3 1012.5 1011.7 1014.0 1013.7 1013.1 1014.2 1015.6 1016.3 2m agl Tmp (F): 52.9 63.6 71.1 60.5 53.1 67.1 66.5 52.9 49.0 47.9 50.6 47.6 44.8 45.8 46.9 2m agl Dewpt(F): 37.7 42.9 48.5 45.8 41.5 51.3 49.1 49.2 47.2 47.3 46.6 44.8 42.8 44.1 45.5 2m agl RH (%): 55 46 44 58 64 56 52 87 93 98 86 90 93 94 95 10m agl Dir: 79 92 62 311 83 112 244 305 311 248 329 305 251 217 216 10m agl Spd(kt): 8 11 4 3 2 3 9 3 3 4 2 5 3 6 7 6hr Precip (in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.01 0.34 0.21 0.00 0.01 0.04 0.06 AccumPrecip(in): 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.07 0.41 0.62 0.62 0.63 0.68 0.74 Sfc CAPE (J/kg): 0.0 0.0 14.2 0.1 0.0 43.0 21.5 9.9 3.1 39.2 42.2 42.5 45.7 52.1 46.0 Sfc CINH (J/kg): 0.0 -0.1 -130.5 -6.2 0.0 -177.0 -106.4 -0.3 0.0 -0.7 -0.1 0.0 -0.5 0.0 0.0 0-3km Hel(J/kg): 197.4 150.8 86.5 225.1 126.1 102.1 102.3 228.7 56.5 -27.9 -51.2 -27.1 -37.4 155.8 128.7 Precip H20 (in): 0.65 0.60 0.65 0.77 0.74 0.70 0.96 0.88 0.85 0.79 0.57 0.47 0.48 0.60 0.50 Lifted Index(C): 4.4 3.9 0.0 2.5 1.2 0.6 1.3 2.9 1.9 8.2 3.4 4.2 8.3 7.8 6.6 700mb VV(-ub/s): 3.0 1.6 1.0 1.8 3.5 5.7 17.9 0.2 0.0 11.0 -3.7 -2.3 -1.1 0.9 0.8 Thk1000-500mb(m)5552.1 5557.2 5566.2 5560.5 5565.0 5554.7 5532.2 5492.5 5474.2 5439.9 5405.8 5398.9 5381.4 5398.0 5406.2 Thk1000-850mb(m)1364.3 1368.2 1380.9 1372.5 1370.3 1376.8 1367.8 1340.2 1335.3 1326.4 1327.8 1322.0 1316.2 1317.6 1323.0 Thk850-700mb(m):1591.4 1590.3 1586.6 1591.2 1598.5 1586.1 1568.9 1567.6 1564.7 1542.1 1538.7 1539.2 1528.2 1528.6 1533.1 SWEAT Index: 58.0 57.0 34.3 53.0 97.7 55.2 114.0 83.8 116.6 57.1 63.3 50.4 33.2 59.8 49.3 Total Totals Idx 44.6 45.0 47.8 45.6 50.4 48.8 49.0 47.3 50.0 40.2 48.8 47.5 42.0 42.8 44.0 Frz Hgt(ft amsl) 9895 10231 9900 10182 10135 9966 8667 9185 8272 5408 5303 4458 3874 4229 4656 0WetBlbHgt(amsl) 7758 7844 8317 8721 8697 8208 7878 8327 7853 5290 4975 4368 3829 4159 4616 Equil Prs (mb): 985 985 428 985 983 413 400 846 987 811 751 816 784 772 770 Equil Hgt(amsl): 26 26 22199 26 26 23029 23710 4862 26 5970 7964 5747 6790 7226 7367 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: 47.6 51.9 51.8 46.1 48.2 52.6 41.5 16.8 24.4 15.3 22.5 20.4 19.2 19.4 20.5 Showalter Index: 4.4 4.3 2.7 3.8 0.8 2.1 1.8 4.1 2.6 8.8 4.5 5.8 9.0 8.3 7.3 Cap Strength(C):-999.9 -999.9 0.0 -999.9 -999.9 0.0 -0.5 4.6 -999.9 -0.5 -1.0 2.4 0.0 0.0 0.0 Storm Dir (deg): 188 189 197 170 183 184 196 203 191 229 232 291 299 325 315 Storm Spd (kts): 15 16 12 13 16 15 12 17 16 9 12 13 10 13 13 2m HeatIndex(F): 53 64 71 60 53 67 67 53 49 48 51 48 45 46 47 2m WindChill(F): 53 64 71 60 53 67 67 53 49 48 51 48 45 46 47 1000mb GPH (m): 79 79 64 80 62 62 70 104 96 116 114 107 117 128 134 950mb GPH (m): 509 513 505 515 493 499 509 531 520 539 538 530 537 549 557 950mb Temp (C): 13.9 13.4 18.4 15.2 14.9 17.8 15.7 9.0 7.3 6.0 6.4 5.5 4.5 4.7 5.7 950mb Dewpt(C): 0.9 3.3 7.1 6.3 3.2 5.0 7.5 7.9 6.4 5.8 6.0 5.1 4.0 4.6 5.5 950mb RH (%): 40 50 47 54 45 42 57 93 93 98 97 97 96 99 98 950mb Dir: 87 93 68 336 103 103 248 329 340 276 338 318 264 225 221 950mb Speed(kt): 22 17 5 8 10 7 11 8 7 9 3 10 9 14 17 900mb GPH (m): 964 968 965 973 951 959 964 977 965 980 979 970 975 987 997 900mb Temp (C): 13.6 14.1 14.8 14.6 14.7 14.9 11.4 6.2 6.0 3.8 3.6 2.7 1.3 1.7 2.8 900mb Dewpt(C): -1.1 -3.0 1.4 4.3 3.2 2.9 6.3 4.5 3.5 3.5 2.8 2.6 1.1 1.4 2.5 900mb RH (%): 36 30 40 49 45 44 70 89 84 98 95 99 98 98 98 900mb Dir: 114 134 68 74 105 194 252 313 327 284 306 307 270 246 245 900mb Speed(kt): 24 21 4 9 20 6 12 8 11 12 9 14 14 19 17 850mb GPH (m): 1443 1447 1445 1453 1432 1438 1438 1444 1431 1442 1441 1429 1433 1446 1457 850mb Temp (C): 11.6 11.3 11.6 11.7 13.5 11.2 7.1 3.5 4.1 0.8 1.2 -0.5 -1.6 -0.9 -0.3 850mb Dewpt(C): -3.7 -4.4 -1.9 -1.9 -0.3 -0.7 4.8 2.7 2.6 0.5 -0.3 -1.0 -1.7 -1.1 -0.4 850mb RH (%): 34 33 38 38 38 43 85 94 90 98 89 97 99 98 99 850mb Dir: 149 157 233 90 129 217 250 304 308 255 272 287 279 247 260 850mb Speed(kt): 16 14 2 16 19 8 13 9 8 11 15 15 15 24 16 800mb GPH (m): 1947 1950 1948 1956 1939 1941 1934 1935 1924 1927 1927 1913 1912 1927 1940 800mb Temp (C): 9.2 8.7 7.9 8.6 10.3 7.7 3.4 2.8 4.0 -1.0 -2.1 -1.4 -4.5 -3.5 -2.6 800mb Dewpt(C): -6.5 -5.8 -4.7 -5.2 -2.6 -3.4 3.0 2.4 1.0 -1.3 -2.5 -6.2 -4.5 -3.8 -3.7 800mb RH (%): 32 35 40 37 40 45 97 97 80 98 97 70 100 98 92 800mb Dir: 163 160 181 104 159 174 269 9 206 249 262 279 278 252 264 800mb Speed(kt): 13 15 6 18 18 9 9 3 9 13 17 18 18 21 15 750mb GPH (m): 2477 2480 2475 2486 2472 2468 2455 2458 2446 2441 2439 2426 2421 2435 2449 750mb Temp (C): 5.0 4.8 3.8 4.7 5.8 3.7 1.0 2.5 0.5 -3.0 -3.7 -2.8 -4.8 -5.6 -5.1 750mb Dewpt(C): -7.7 -7.1 -3.2 -2.9 -4.3 -3.5 -1.7 -1.5 -1.0 -3.6 -8.7 -18.1 -12.2 -8.0 -7.1 750mb RH (%): 39 41 60 57 48 59 82 75 89 96 68 30 56 83 85 750mb Dir: 177 161 159 126 160 149 58 160 170 249 248 282 276 272 284 750mb Speed(kt): 16 19 12 19 19 14 9 20 15 14 13 21 21 16 14 700mb GPH (m): 3035 3038 3032 3044 3031 3024 3007 3012 2996 2984 2980 2969 2961 2974 2990 700mb Temp (C): -0.2 0.7 -0.1 0.5 0.5 0.1 -1.9 -1.5 -3.1 -5.8 -7.0 -6.2 -7.1 -6.8 -6.1 700mb Dewpt(C): -7.0 -15.5 -10.2 -5.3 -5.3 -14.0 -1.9 -4.4 -3.8 -6.7 -15.7 -23.7 -21.3 -13.2 -28.5 700mb RH (%): 60 29 46 65 65 34 100 81 95 94 50 24 32 60 16 700mb Dir: 182 160 163 143 154 147 74 168 152 252 228 275 273 318 314 700mb Speed(kt): 19 23 23 21 19 25 11 34 23 8 14 21 21 18 20 650mb GPH (m): 3623 3627 3620 3633 3620 3613 3593 3597 3579 3561 3553 3543 3534 3550 3567 650mb Temp (C): -4.9 -4.3 -4.2 -4.4 -4.8 -4.5 -5.5 -5.4 -6.7 -9.3 -10.7 -10.3 -10.9 -9.7 -9.0 650mb Dewpt(C): -7.8 -16.9 -16.5 -8.4 -8.4 -13.1 -5.7 -7.7 -8.0 -10.5 -22.8 -30.5 -27.4 -10.2 -45.9 650mb RH (%): 80 37 38 74 75 51 99 84 90 91 37 18 25 96 4 650mb Dir: 179 159 167 154 156 147 112 164 150 226 204 265 273 350 314 650mb Speed(kt): 21 28 26 25 24 33 15 42 31 2 13 19 19 21 23 600mb GPH (m): 4246 4251 4245 4257 4244 4236 4217 4219 4199 4177 4163 4154 4144 4164 4180 600mb Temp (C): -9.0 -9.0 -8.4 -9.2 -9.3 -10.4 -8.9 -10.0 -11.4 -11.2 -14.5 -14.5 -15.0 -12.9 -13.8 600mb Dewpt(C): -11.0 -12.2 -26.8 -15.0 -17.2 -16.3 -9.5 -12.7 -12.5 -12.8 -26.8 -43.9 -38.2 -18.5 -47.0 600mb RH (%): 85 78 22 63 53 62 95 81 91 88 35 7 13 63 5 600mb Dir: 175 170 169 157 164 147 136 170 153 106 183 245 270 358 316 600mb Speed(kt): 23 31 27 24 32 37 23 44 35 8 20 17 16 21 22 550mb GPH (m): 4914 4919 4914 4924 4910 4901 4885 4884 4860 4841 4817 4806 4795 4821 4835 550mb Temp (C): -13.8 -13.5 -13.5 -14.0 -13.9 -14.3 -13.5 -15.1 -15.9 -14.4 -18.6 -19.5 -19.2 -17.8 -17.8 550mb Dewpt(C): -14.5 -15.1 -21.3 -20.7 -16.7 -16.8 -14.6 -17.6 -16.5 -16.2 -32.5 -44.4 -44.5 -34.5 -49.5 550mb RH (%): 95 88 52 57 79 82 92 81 96 86 29 10 9 23 5 550mb Dir: 178 183 179 166 172 156 150 174 158 116 164 219 250 358 312 550mb Speed(kt): 25 25 28 28 36 37 25 40 42 19 27 17 8 20 19 500mb GPH (m): 5631 5636 5630 5641 5627 5616 5603 5596 5570 5556 5519 5506 5498 5526 5540 500mb Temp (C): -18.3 -19.0 -19.1 -17.9 -18.6 -19.1 -18.6 -20.5 -21.6 -19.4 -24.0 -24.5 -22.7 -22.4 -22.3 500mb Dewpt(C): -19.2 -21.0 -21.7 -20.5 -20.9 -21.6 -20.2 -23.8 -22.4 -21.7 -35.4 -46.3 -50.8 -42.2 -53.4 500mb RH (%): 93 84 80 80 82 81 87 75 94 83 35 12 6 16 5 500mb Dir: 181 189 173 165 165 160 159 170 160 127 152 198 223 340 301 500mb Speed(kt): 27 29 31 21 31 39 31 33 50 29 33 21 3 13 17 450mb GPH (m): 6409 6412 6408 6421 6405 6392 6379 6365 6336 6329 6278 6266 6264 6292 6306 450mb Temp (C): -23.5 -24.4 -23.5 -23.2 -23.5 -24.1 -24.9 -25.9 -28.0 -26.0 -29.6 -28.6 -27.1 -27.7 -27.6 450mb Dewpt(C): -33.3 -27.0 -26.5 -26.1 -26.0 -26.9 -27.3 -32.2 -30.0 -28.7 -41.0 -47.2 -43.5 -36.0 -45.3 450mb RH (%): 41 80 77 78 80 78 81 56 83 78 33 16 21 46 18 450mb Dir: 183 185 188 165 168 164 169 172 163 129 153 183 208 355 286 450mb Speed(kt): 29 33 30 25 30 43 45 38 51 36 36 39 14 11 16 400mb GPH (m): 7259 7260 7259 7272 7256 7242 7221 7214 7174 7169 7108 7101 7102 7125 7143 400mb Temp (C): -29.3 -29.9 -28.9 -29.2 -29.3 -29.5 -31.5 -28.0 -31.2 -33.2 -35.3 -34.1 -33.6 -34.5 -33.0 400mb Dewpt(C): -32.2 -33.3 -32.2 -33.1 -32.3 -32.4 -35.5 -53.5 -43.3 -36.2 -47.2 -39.9 -37.5 -41.2 -48.8 400mb RH (%): 77 73 74 70 76 77 69 8 31 75 30 57 69 52 20 400mb Dir: 185 181 193 163 166 171 179 180 172 131 156 154 153 315 270 400mb Speed(kt): 33 33 26 29 34 46 53 51 68 40 44 62 18 13 19 350mb GPH (m): 8200 8199 8200 8211 8194 8179 8162 8161 8110 8089 8026 8018 8022 8045 8064 350mb Temp (C): -35.5 -36.4 -35.6 -36.3 -36.3 -37.4 -33.1 -33.3 -36.5 -41.9 -40.7 -42.8 -42.0 -41.6 -41.3 350mb Dewpt(C): -39.1 -40.0 -39.2 -40.4 -39.8 -40.9 -56.3 -48.5 -54.0 -45.9 -54.8 -47.1 -45.6 -46.0 -47.2 350mb RH (%): 70 70 70 67 71 71 9 22 16 66 22 64 69 64 55 350mb Dir: 181 173 185 183 180 169 201 188 170 146 164 164 139 105 225 350mb Speed(kt): 34 31 26 34 32 50 73 69 80 46 59 69 27 8 15 300mb GPH (m): 9252 9250 9253 9261 9244 9225 9232 9227 9163 9123 9064 9041 9043 9067 9089 300mb Temp (C): -44.1 -44.1 -44.4 -44.9 -44.9 -44.9 -40.1 -40.9 -43.6 -46.0 -45.8 -49.5 -51.7 -51.3 -50.9 300mb Dewpt(C): -48.9 -47.8 -47.9 -49.4 -48.5 -50.5 -56.4 -54.8 -56.2 -58.3 -63.0 -61.6 -55.5 -56.2 -57.2 300mb RH (%): 60 68 69 62 68 55 17 22 25 26 14 25 65 58 49 300mb Dir: 189 178 184 172 178 180 202 187 169 168 165 173 137 116 168 300mb Speed(kt): 41 35 33 35 45 55 87 76 86 88 82 58 38 17 21 250mb GPH (m): 10448 10445 10446 10451 10435 10426 10451 10443 10364 10317 10264 10226 10210 10232 10255 250mb Temp (C): -54.2 -54.6 -55.1 -55.9 -55.2 -50.9 -49.4 -49.8 -51.4 -52.8 -50.3 -51.4 -53.9 -55.3 -55.5 250mb Dewpt(C): -60.2 -58.2 -58.7 -59.9 -58.9 -63.2 -65.1 -63.4 -65.0 -64.8 -67.2 -74.7 -69.8 -66.5 -66.4 250mb RH (%): 50 66 66 63 66 24 16 21 20 24 14 6 15 26 27 250mb Dir: 196 181 185 186 180 201 201 180 169 170 163 161 128 129 296 250mb Speed(kt): 39 39 36 40 53 77 88 80 83 100 73 22 16 4 11 200mb GPH (m): 11841 11839 11841 11844 11831 11850 11877 11866 11793 11746 11707 11678 11655 11667 11690 200mb Temp (C): -63.5 -62.4 -60.2 -59.3 -60.1 -58.2 -58.9 -58.6 -56.6 -53.2 -52.3 -49.8 -50.9 -51.1 -51.6 200mb Dewpt(C): -69.1 -66.8 -68.8 -70.2 -68.3 -73.1 -71.4 -70.9 -74.9 -75.3 -79.0 -80.8 -81.6 -80.3 -81.5 200mb RH (%): 50 58 34 26 36 15 21 22 10 6 3 2 2 2 2 200mb Dir: 206 184 183 191 191 206 202 182 170 175 165 172 244 306 321 200mb Speed(kt): 35 36 30 33 51 84 73 62 60 61 40 19 7 12 15 150mb GPH (m): 13635 13641 13651 13651 13642 13655 13669 13661 13608 13591 13571 13555 13528 13543 13559 150mb Temp (C): -56.0 -55.4 -56.7 -57.3 -57.4 -57.7 -58.5 -57.3 -57.6 -53.9 -51.3 -50.6 -50.5 -50.5 -51.0 150mb Dewpt(C): -85.6 -85.4 -81.5 -81.9 -84.3 -84.3 -84.7 -84.0 -80.8 -84.1 -86.5 -86.0 -85.9 -81.3 -86.3 150mb RH (%): 2 2 4 4 3 3 3 3 5 2 1 1 1 2 1 150mb Dir: 211 208 198 191 191 200 206 194 170 186 188 200 275 289 297 150mb Speed(kt): 29 17 21 31 25 39 45 39 34 32 18 14 10 12 19 100mb GPH (m): 16197 16210 16219 16217 16201 16207 16214 16216 16183 16184 16172 16168 16145 16157 16171 100mb Temp (C): -58.9 -58.5 -57.7 -58.3 -58.4 -58.7 -58.3 -57.2 -57.2 -57.2 -56.1 -55.1 -54.7 -55.0 -55.3 100mb Dewpt(C): -87.6 -87.3 -86.7 -81.1 -87.2 -81.4 -87.1 -86.3 -80.2 -86.3 -89.9 -84.8 -84.5 -89.2 -89.4 100mb RH (%): 2 2 2 0 2 0 2 2 0 2 1 2 2 1 1 100mb Dir: 232 209 240 217 205 221 218 227 229 201 209 244 239 266 287 100mb Speed(kt): 14 16 16 15 17 21 17 24 15 16 24 17 11 16 14