USAP SLW site lat/lon = (-84.2350,-154.0423) cell lat/lon = (-84.2341,-154.1427) Forecast initialized at 2026-05-03/12 UTC MPAS cell scale: 2.4 km FCST UTC UTC T Td Altim Spd Gust Dir Grid VVV RH1RH2RH3 T1T2T3 ACCUM HR DAY HR (C) (C) (in Hg)(kts)(kts)(deg)(deg) (*) (% wrt water) (C) (*) 0 03 12 -12.8 -17.5 28.97 18 23 132 338 000 69 61 66 -11-11-11 000 1 03 13 -13.1 -16.1 28.94 16 38 134 340 -002 85 66 70 -10 -9-10 000 2 03 14 -10.9 -14.4 28.93 22 42 137 343 -005 79 68 79 -9 -9-10 000 3 03 15 -9.4 -13.2 28.91 24 45 129 334 -004 77 75 89 -9 -9 -9 000 4 03 16 -11.4 -15.3 28.88 27 43 137 343 -001 77 75 89 -11-10-10 000 5 03 17 -10.5 -14.0 28.86 24 40 129 335 -005 80 70 78 -10 -8 -8 000 6 03 18 -9.5 -12.6 28.84 21 36 125 331 -008 81 67 59 -8 -9-10 000 7 03 19 -10.7 -14.1 28.85 18 33 122 328 -006 80 63 63 -9-10-11 000 8 03 20 -12.0 -15.6 28.84 19 35 122 328 001 79 65 67 -10-11-12 000 9 03 21 -12.7 -16.5 28.85 19 34 127 333 004 78 69 60 -11-12-12 000 10 03 22 -13.7 -17.2 28.89 19 35 118 324 000 82 73 59 -12-12-13 000 11 03 23 -14.8 -17.9 28.89 20 34 102 308 007 86 77 63 -14-15-14 000 12 04 00 -17.3 -20.2 28.93 21 34 90 295 006 90107 78 -17-19-18 000 13 04 01 -18.4 -20.8 28.96 20 33 100 306 003 96101 87 -18-19-20 000 14 04 02 -18.2 -21.5 29.01 21 33 89 295 005 87 94 97 -18-19-21 000 15 04 03 -18.0 -21.1 29.05 21 30 83 289 -004 89 98108 -19-19-20 000 16 04 04 -17.8 -20.4 29.09 17 24 79 285 -002 94100104 -18-19-19 007 17 04 05 -17.6 -20.2 29.14 14 20 55 261 -001 94103 98 -18-20-20 015 18 04 06 -17.9 -20.6 29.18 13 20 49 255 -001 93106100 -19-20-20 009 19 04 07 -17.8 -20.2 29.23 10 19 56 262 004 96104104 -18-20-20 012 20 04 08 -17.1 -19.4 29.27 7 15 69 275 000 96104100 -17-19-19 012 21 04 09 -16.7 -18.9 29.32 7 12 82 288 001 97101 99 -17-18-18 012 22 04 10 -18.0 -19.4 29.35 7 12 114 320 -001 107102 99 -17-18-18 009 23 04 11 -20.5 -21.1 29.36 7 11 128 334 001 121 94 93 -16-17-16 000 24 04 12 -21.4 -22.2 29.34 5 7 155 1 000 122 84 87 -16-15-15 000 25 04 13 -22.3 -22.9 29.34 7 13 167 13 000 123 93 82 -17-16-15 000 26 04 14 -23.4 -24.1 29.32 7 11 186 32 000 124 86 81 -16-15-13 000 27 04 15 -24.6 -25.4 29.31 6 13 187 32 000 126 70 82 -15-14-13 000 28 04 16 -25.6 -26.2 29.29 7 15 168 14 000 128 62 62 -16-14-13 000 29 04 17 -26.0 -26.7 29.28 8 16 165 11 -002 128 62 67 -17-14-13 000 30 04 18 -26.9 -27.5 29.28 7 13 136 342 000 129 67 67 -18-14-13 000 31 04 19 -28.0 -28.6 29.28 7 11 106 312 000 131 82 66 -18-16-13 000 32 04 20 -28.8 -29.5 29.28 7 15 95 301 001 132 96 69 -18-17-14 000 33 04 21 -29.2 -30.1 29.27 6 12 101 307 000 132 99 70 -18-18-14 000 34 04 22 -28.6 -29.3 29.26 6 13 125 331 000 132 95 66 -19-18-13 000 35 04 23 -28.0 -28.6 29.25 6 12 130 336 000 131 99 59 -20-19-14 000 36 05 00 -27.9 -28.5 29.25 7 15 130 335 -001 131 87 62 -19-18-15 000 37 05 01 -28.6 -29.2 29.24 7 14 134 340 001 132 86 58 -18-18-15 000 38 05 02 -29.0 -29.6 29.21 6 14 137 343 -003 132 89 53 -17-17-15 000 39 05 03 -28.9 -29.7 29.19 6 15 146 352 -001 132 81 52 -16-16-15 000 40 05 04 -29.3 -30.1 29.17 6 14 160 6 -005 132 76 45 -15-15-15 000 41 05 05 -28.7 -29.6 29.14 6 14 158 4 -001 131 75 57 -13-14-14 000 42 05 06 -27.4 -28.1 29.12 7 17 156 2 -001 130 75 65 -13-13-12 000 43 05 07 -24.6 -25.3 29.10 8 20 152 358 000 126 80 69 -13-14-12 000 44 05 08 -24.0 -24.7 29.07 7 20 155 1 -001 125 79 69 -13-13-12 000 45 05 09 -22.6 -23.3 29.04 7 21 145 351 -002 123 82 71 -12-13-12 000 46 05 10 -21.2 -21.9 29.03 7 21 129 335 -001 121 78 71 -12-13-11 000 47 05 11 -20.7 -21.3 29.01 8 22 124 330 000 121 82 64 -12-12-11 000 48 05 12 -20.0 -20.6 28.99 9 23 116 322 -002 120 79 67 -13-12-10 000 49 05 13 -23.2 -23.6 28.99 6 16 53 259 -003 125 86 57 -15-13-11 000 50 05 14 -23.5 -24.0 28.99 8 17 86 292 -001 125 86 53 -16-14-10 000 51 05 15 -22.5 -22.9 28.99 10 19 89 295 -001 124 85 51 -17-14-11 000 52 05 16 -22.1 -22.5 28.98 11 18 96 302 -002 124 78 50 -17-13-11 000 53 05 17 -21.8 -22.2 28.98 11 22 104 310 -004 123 75 49 -17-13-11 000 54 05 18 -22.1 -22.6 28.97 8 20 117 323 -002 123 70 42 -16-13-11 000 55 05 19 -21.7 -22.3 28.96 9 23 121 327 -005 123 72 41 -16-13-11 000 56 05 20 -19.4 -19.8 28.94 11 26 118 324 -002 120 71 43 -15-13-10 000 57 05 21 -16.5 -18.2 28.93 13 27 115 321 -002 100 72 45 -13-12-11 000 58 05 22 -14.3 -16.8 28.92 14 28 118 324 004 91 72 47 -12-11-11 000 59 05 23 -12.5 -15.4 28.92 15 31 113 318 -001 86 71 48 -11-11-11 000 60 06 00 -11.9 -15.0 28.92 17 32 108 314 -005 83 72 48 -11-11-11 000 61 06 01 -13.0 -16.3 28.92 16 32 106 312 -002 83 75 50 -12-13-11 000 62 06 02 -13.2 -16.7 28.90 17 31 115 320 -003 82 73 50 -13-13-11 000 63 06 03 -13.9 -17.4 28.89 18 34 111 317 -001 82 72 46 -13-13-12 000 64 06 04 -13.0 -16.5 28.88 18 33 109 314 -001 81 74 45 -13-14-14 000 65 06 05 -14.1 -17.8 28.87 20 35 109 315 002 81 69 45 -13-14-13 000 66 06 06 -15.5 -19.0 28.86 20 33 118 324 -002 83 70 43 -14-14-13 000 67 06 07 -16.6 -19.5 28.85 18 31 124 330 001 89 76 39 -14-14-14 000 68 06 08 -16.8 -19.6 28.85 18 32 124 330 004 90 79 39 -14-15-13 000 69 06 09 -16.5 -19.2 28.84 18 32 122 328 002 91 79 37 -14-15-13 000 70 06 10 -16.2 -18.9 28.84 15 31 116 322 007 91 79 38 -13-15-14 000 71 06 11 -15.6 -18.4 28.83 14 29 115 321 003 89 77 39 -13-14-15 000 72 06 12 -14.8 -17.9 28.82 13 29 115 320 005 86 75 41 -13-14-15 000 73 06 13 -14.7 -17.7 28.82 12 29 112 318 001 86 74 43 -12-14-15 000 74 06 14 -15.4 -18.2 28.82 13 29 110 316 -002 89 75 43 -13-14-15 000 75 06 15 -14.8 -18.1 28.81 14 29 105 311 -005 84 77 41 -13-15-15 000 76 06 16 -14.3 -17.9 28.81 16 29 102 308 000 81 78 41 -14-15-15 000 77 06 17 -14.9 -18.7 28.81 18 29 100 306 001 80 79 40 -15-16-15 000 78 06 18 -15.9 -19.6 28.81 17 28 95 301 -001 81 79 42 -16-17-15 000 79 06 19 -17.1 -20.8 28.81 15 27 97 303 -001 83 75 43 -17-17-15 000 80 06 20 -18.9 -22.0 28.81 13 27 101 307 -009 89 74 45 -17-17-14 000 81 06 21 -20.5 -22.5 28.82 9 25 122 328 004 102 78 43 -17-18-15 000 82 06 22 -21.0 -22.5 28.82 10 23 129 335 004 109 89 42 -17-19-18 000 83 06 23 -21.2 -22.5 28.83 10 22 115 321 001 111 94 48 -18-20-19 000 84 07 00 -21.6 -22.5 28.84 9 21 100 306 -002 117 89 45 -19-20-18 000 85 07 01 -22.5 -23.2 28.84 8 17 81 287 -003 123 99 44 -20-20-18 000 86 07 02 -24.9 -25.6 28.85 7 14 57 263 -004 126104 45 -22-21-17 000 87 07 03 -27.8 -28.5 28.86 5 8 25 231 -003 131117 45 -24-21-18 000 88 07 04 -29.8 -30.7 28.88 4 9 31 237 -003 133111 45 -26-20-17 000 89 07 05 -31.4 -33.6 28.89 5 7 11 217 -002 115113 47 -27-22-17 000 90 07 06 -31.8 -33.3 28.89 2 3 13 219 000 119119 47 -25-22-17 000 91 07 07 -32.4 -33.6 28.89 1 1 182 28 -003 124114 45 -25-21-18 000 92 07 08 -33.1 -34.6 28.88 4 4 178 23 000 124112 44 -23-21-17 000 93 07 09 -33.2 -34.8 28.87 6 9 183 29 000 127103 42 -22-20-16 000 94 07 10 -32.7 -33.9 28.86 7 13 184 30 000 129 94 58 -20-20-16 000 95 07 11 -30.8 -31.6 28.85 7 16 158 4 000 134 91 55 -19-19-17 000 96 07 12 -27.8 -28.5 28.83 8 22 141 347 000 130 75 61 -17-18-17 000 97 07 13 -23.8 -24.4 28.82 9 23 148 354 -002 125 75 53 -16-18-18 000 98 07 14 -20.0 -22.2 28.80 12 29 137 343 -006 99 69 52 -16-17-18 000 99 07 15 -19.3 -22.4 28.78 14 31 129 335 000 90 68 52 -16-17-18 000 100 07 16 -20.0 -23.5 28.77 16 32 127 332 000 86 69 52 -17-17-19 000 101 07 17 -20.5 -23.8 28.77 16 32 126 332 -002 88 70 53 -17-18-19 000 102 07 18 -20.6 -24.3 28.76 16 32 123 329 001 85 71 56 -17-18-19 000 103 07 19 -20.8 -24.5 28.76 17 32 127 332 001 84 71 57 -18-18-19 000 104 07 20 -20.9 -24.6 28.75 16 32 125 331 002 84 70 59 -17-19-19 000 105 07 21 -21.2 -24.8 28.74 15 31 127 333 000 87 71 58 -18-19-20 000 106 07 22 -21.2 -24.8 28.73 16 31 128 334 000 87 72 59 -18-19-20 000 107 07 23 -21.4 -24.8 28.73 15 30 127 333 000 89 75 59 -18-19-20 000 108 08 00 -21.9 -24.7 28.72 14 29 124 330 000 96 79 52 -18-20-21 000 109 08 01 -22.5 -24.7 28.72 13 28 124 329 001 101 83 47 -18-20-20 000 110 08 02 -22.1 -24.7 28.73 13 28 122 328 001 97 87 56 -19-20-20 000 111 08 03 -21.7 -24.5 28.73 13 27 119 325 001 94 87 58 -19-20-21 000 112 08 04 -22.0 -24.9 28.73 13 27 123 329 000 93 84 56 -19-20-20 000 113 08 05 -21.8 -25.0 28.74 13 28 125 331 -001 91 81 48 -18-20-20 000 114 08 06 -21.8 -25.1 28.74 14 30 126 332 000 89 71 61 -18-19-19 000 115 08 07 -21.4 -25.7 28.74 17 33 122 328 000 80 67 62 -19-19-19 000 116 08 08 -21.4 -25.9 28.74 17 33 128 334 000 78 65 54 -19-19-19 000 117 08 09 -21.7 -26.1 28.74 17 33 129 335 001 79 65 54 -19-20-19 000 118 08 10 -21.9 -26.3 28.73 18 33 128 334 000 79 68 49 -19-20-19 000 119 08 11 -22.0 -26.3 28.73 18 32 125 331 001 80 73 49 -19-20-18 000 120 08 12 -22.3 -26.2 28.72 16 30 127 332 001 84 78 51 -19-20-18 000 * NOTES on units: VVV (vertical velocity) is given as tenths of a microbar per second at 700 hPa, with positive values indicating upward motion; ACCUM (accumulated precipitation, past 3h) is given as hundredths of a millimeter; RH1, RH2, and RH3 are the % RH at the surface, 1000', and 3000', respectively; T1, T2, and T3 are the temperatures at 500', 1000', and 1500', respectively. Gust is estimated according to the NCEP HRRR gust algorithm.