USAP SLW site lat/lon = (-84.2350,-154.0423) cell lat/lon = (-84.2341,-154.1427) Forecast initialized at 2025-12-22/00 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 22 00 -11.9 -15.0 29.30 0 0 351 197 000 75 61 55 -12-12-12 000 1 22 01 -11.6 -15.0 29.30 1 1 353 199 000 83 63 57 -12-12-12 000 2 22 02 -11.5 -14.8 29.30 1 1 344 190 000 83 63 57 -12-12-12 000 3 22 03 -11.5 -14.5 29.30 1 1 350 196 000 86 62 56 -12-12-12 000 4 22 04 -11.7 -14.0 29.28 1 2 0 206 000 88 62 55 -12-12-12 000 5 22 05 -12.1 -14.3 29.30 2 2 351 196 001 91 61 54 -12-12-12 000 6 22 06 -12.6 -14.6 29.29 2 2 356 201 000 94 60 53 -12-12-12 000 7 22 07 -13.2 -15.0 29.29 3 3 357 203 000 98 59 53 -12-12-12 000 8 22 08 -13.9 -15.3 29.29 3 3 351 197 000 103 60 54 -12-12-12 000 9 22 09 -14.6 -15.6 29.28 3 3 354 200 000 108 60 54 -12-12-12 000 10 22 10 -15.1 -15.5 29.29 2 3 16 222 000 113 60 55 -12-12-12 000 11 22 11 -15.8 -16.2 29.29 2 3 39 245 000 116 59 55 -12-12-12 000 12 22 12 -16.3 -16.8 29.29 3 3 65 270 000 117 59 55 -12-12-12 000 13 22 13 -16.9 -17.1 29.27 2 4 56 261 000 117 57 52 -12-12-12 000 14 22 14 -17.1 -17.3 29.29 1 4 81 287 000 118 57 52 -12-12-12 000 15 22 15 -17.1 -17.2 29.29 2 3 107 313 000 118 58 54 -12-12-12 000 16 22 16 -16.3 -17.1 29.29 1 4 72 277 000 110 57 53 -12-12-12 000 17 22 17 -15.6 -16.9 29.28 1 3 105 311 000 104 60 54 -12-12-13 000 18 22 18 -14.7 -16.4 29.28 2 3 115 321 000 100 61 54 -12-12-13 000 19 22 19 -13.8 -15.9 29.28 2 2 104 310 001 95 62 55 -12-13-13 000 20 22 20 -13.2 -15.5 29.28 2 2 99 305 001 93 61 56 -12-12-13 000 21 22 21 -12.6 -14.9 29.28 2 2 108 313 000 93 61 56 -12-12-13 000 22 22 22 -12.2 -15.2 29.27 1 2 91 297 000 87 59 57 -12-12-13 000 23 22 23 -11.9 -15.0 29.27 1 1 119 325 000 86 59 55 -12-12-13 000 24 23 00 -11.7 -15.1 29.27 1 1 150 355 000 84 60 60 -12-12-13 000 25 23 01 -11.6 -14.8 29.27 2 3 138 344 000 84 63 66 -12-13-13 000 26 23 02 -11.5 -14.8 29.27 2 3 138 344 000 83 63 73 -12-13-13 000 27 23 03 -11.5 -14.6 29.27 2 2 147 353 002 85 65 70 -12-13-13 000 28 23 04 -11.8 -14.0 29.26 2 3 147 353 001 89 67 69 -12-13-13 000 29 23 05 -12.1 -14.3 29.26 2 3 165 10 000 92 68 70 -12-13-13 000 30 23 06 -12.6 -14.6 29.25 3 3 153 359 001 95 69 68 -12-13-13 000 31 23 07 -13.0 -14.5 29.26 2 2 171 17 002 100 68 55 -12-13-13 000 32 23 08 -14.0 -15.1 29.26 4 4 166 12 -002 106 67 62 -12-13-13 000 33 23 09 -14.8 -15.4 29.25 4 5 141 347 000 114 71 60 -13-13-14 000 34 23 10 -15.4 -15.8 29.25 3 5 134 340 000 116 74 58 -13-13-14 000 35 23 11 -16.2 -16.4 29.25 2 6 146 352 000 117 72 61 -13-13-14 000 36 23 12 -16.7 -16.9 29.25 3 7 172 18 -001 117 76 66 -13-13-14 000 37 23 13 -16.6 -16.8 29.25 3 8 174 20 -001 117 79 70 -12-13-14 000 38 23 14 -16.2 -16.5 29.26 4 7 178 24 000 117 71 75 -12-13-14 000 39 23 15 -15.6 -15.9 29.26 4 8 176 22 000 115 71 76 -12-13-13 000 40 23 16 -14.6 -15.5 29.25 5 11 165 11 -001 109 71 70 -12-12-13 000 41 23 17 -13.8 -15.5 29.25 6 13 164 10 000 99 67 53 -12-12-13 000 42 23 18 -13.1 -15.1 29.25 8 13 159 5 -001 95 51 57 -11-11-12 000 43 23 19 -12.6 -15.1 29.25 10 16 146 352 -001 89 51 54 -12-11-11 000 44 23 20 -12.3 -15.2 29.24 10 16 130 336 003 85 52 72 -13-11-11 000 45 23 21 -11.4 -14.6 29.24 11 16 120 326 001 83 60 72 -12-12-12 000 46 23 22 -10.8 -14.1 29.25 11 17 118 324 001 81 70 72 -12-12-12 000 47 23 23 -10.2 -13.2 29.26 12 18 120 326 000 83 79 53 -11-12-12 000 48 24 00 -9.7 -12.8 29.27 11 17 115 321 001 82 59 63 -10-11-11 000 49 24 01 -9.4 -12.3 29.28 10 17 127 333 001 83 55 61 -10-10-10 000 50 24 02 -8.9 -11.6 29.27 10 18 138 344 000 85 60 49 -9 -9-10 000 51 24 03 -8.8 -11.6 29.27 10 19 137 343 -001 84 47 41 -8 -9 -9 000 52 24 04 -8.8 -11.6 29.27 9 19 142 348 000 84 39 44 -7 -8 -9 000 53 24 05 -8.8 -11.2 29.26 9 19 153 358 001 87 62 55 -7 -7 -8 000 54 24 06 -7.9 -10.2 29.25 10 21 141 347 001 87 62 54 -4 -5 -6 000 55 24 07 -6.3 -8.6 29.25 14 28 132 338 -001 85 57 53 -4 -4 -5 000 56 24 08 -6.0 -9.0 29.25 17 31 128 334 000 81 51 55 -5 -3 -4 000 57 24 09 -6.8 -9.9 29.26 18 32 128 334 000 80 49 50 -6 -4 -4 000 58 24 10 -7.3 -10.5 29.27 19 33 126 332 000 80 47 46 -6 -4 -4 000 59 24 11 -7.6 -10.9 29.27 19 33 120 326 002 79 46 40 -6 -4 -4 000 60 24 12 -7.7 -11.0 29.27 18 31 119 325 -001 79 47 42 -6 -4 -4 000 61 24 13 -7.9 -11.0 29.28 16 30 126 332 001 81 54 45 -7 -5 -4 000 62 24 14 -7.9 -11.0 29.29 16 29 126 332 001 81 54 46 -7 -6 -5 000 63 24 15 -7.9 -11.0 29.30 17 29 124 330 001 80 53 44 -7 -6 -5 000 64 24 16 -7.8 -11.0 29.30 17 28 124 330 003 80 54 42 -7 -6 -5 000 65 24 17 -7.5 -10.7 29.30 16 27 119 325 002 79 53 39 -7 -6 -5 000 66 24 18 -7.2 -10.4 29.31 14 25 130 335 005 80 62 36 -7 -7 -5 000 67 24 19 -6.9 -10.0 29.31 14 24 135 341 007 80 69 34 -7 -8 -7 000 68 24 20 -6.5 -9.5 29.31 14 23 131 337 005 80 73 36 -7 -7 -7 000 69 24 21 -6.1 -9.0 29.32 14 21 131 337 004 81 76 48 -7 -7 -7 000 70 24 22 -5.8 -8.6 29.31 14 21 127 333 007 82 76 44 -6 -7 -6 000 71 24 23 -5.5 -8.2 29.31 13 20 124 330 006 82 71 46 -6 -7 -5 000 72 25 00 -5.3 -7.9 29.31 12 19 123 329 006 83 70 45 -6 -6 -5 000 73 25 01 -5.2 -7.7 29.32 11 19 123 329 003 84 68 40 -6 -6 -5 000 74 25 02 -5.3 -7.7 29.31 11 19 124 330 002 84 67 37 -5 -6 -5 000 75 25 03 -5.5 -7.8 29.31 11 19 125 330 000 85 65 37 -5 -6 -5 000 76 25 04 -5.8 -8.0 29.30 10 19 126 332 001 86 60 37 -5 -6 -5 000 77 25 05 -6.2 -8.4 29.29 10 18 131 337 000 87 56 40 -5 -6 -5 000 78 25 06 -6.7 -8.8 29.29 10 19 130 336 000 87 57 44 -5 -6 -5 000 79 25 07 -7.2 -9.4 29.29 9 19 130 336 002 87 56 43 -5 -6 -6 000 80 25 08 -7.9 -10.0 29.29 9 18 136 341 002 89 58 42 -5 -6 -6 000 81 25 09 -8.5 -10.4 29.29 8 15 139 345 001 91 57 39 -5 -6 -6 000 82 25 10 -9.1 -10.9 29.29 8 15 138 343 001 92 57 42 -5 -5 -6 000 83 25 11 -9.5 -11.3 29.29 8 15 138 343 002 93 56 40 -5 -5 -6 000 84 25 12 -9.8 -11.6 29.29 8 15 137 343 002 93 56 39 -6 -5 -6 000 85 25 13 -10.0 -11.9 29.28 8 15 136 342 002 92 55 36 -6 -5 -6 000 86 25 14 -9.9 -12.1 29.28 8 17 132 337 004 90 55 36 -6 -5 -6 000 87 25 15 -9.7 -11.9 29.28 8 16 128 334 004 90 54 37 -7 -5 -6 000 88 25 16 -9.4 -11.6 29.28 8 15 128 334 002 89 53 38 -7 -5 -6 000 89 25 17 -9.0 -11.3 29.28 9 15 127 332 002 88 51 37 -7 -5 -5 000 90 25 18 -8.5 -10.9 29.27 9 14 127 333 002 87 50 36 -7 -5 -5 000 91 25 19 -8.0 -10.4 29.27 9 15 130 336 002 86 51 35 -7 -6 -5 000 92 25 20 -7.5 -10.0 29.27 9 14 128 334 002 85 53 33 -7 -6 -5 000 93 25 21 -7.0 -9.5 29.27 9 14 130 336 001 85 51 31 -7 -6 -5 000 94 25 22 -6.6 -9.1 29.27 10 15 132 338 001 84 50 33 -7 -6 -5 000 95 25 23 -6.2 -8.6 29.27 10 16 131 337 000 84 51 44 -6 -6 -5 000 96 26 00 -5.8 -8.1 29.26 11 16 134 340 002 85 53 48 -6 -5 -5 000 97 26 01 -5.5 -7.7 29.26 11 17 132 338 002 86 56 49 -6 -5 -5 000 98 26 02 -5.2 -7.3 29.26 11 18 131 337 000 87 57 48 -5 -5 -5 000 99 26 03 -5.1 -7.1 29.25 11 18 132 338 001 87 63 48 -5 -5 -5 000 100 26 04 -5.2 -7.1 29.25 11 18 134 340 001 88 71 49 -5 -6 -5 000 101 26 05 -5.3 -7.3 29.25 11 20 136 341 000 88 74 46 -4 -5 -5 000 102 26 06 -5.6 -7.5 29.25 12 21 133 339 002 88 74 43 -4 -5 -6 000 103 26 07 -6.0 -8.0 29.25 12 21 133 339 001 88 72 43 -5 -5 -6 000 104 26 08 -6.4 -8.4 29.25 11 21 134 340 000 88 70 41 -5 -5 -6 000 105 26 09 -6.9 -8.9 29.25 11 21 136 342 -001 89 69 40 -5 -5 -6 000 106 26 10 -7.4 -9.3 29.25 11 20 136 342 000 90 68 40 -5 -5 -6 000 107 26 11 -7.8 -9.7 29.25 10 20 134 340 000 91 69 40 -5 -5 -6 000 108 26 12 -8.0 -10.0 29.25 10 20 131 337 -002 91 68 41 -6 -5 -5 000 109 26 13 -8.0 -10.1 29.25 11 21 128 334 -003 89 67 41 -6 -5 -5 000 110 26 14 -7.9 -10.0 29.25 11 21 126 332 -001 88 66 41 -6 -5 -5 000 111 26 15 -7.6 -9.8 29.25 11 20 124 330 000 88 64 42 -6 -5 -5 000 112 26 16 -7.3 -9.6 29.25 12 20 124 330 000 87 63 44 -6 -5 -5 000 113 26 17 -6.9 -9.2 29.25 12 20 123 329 001 86 65 47 -6 -6 -5 000 114 26 18 -6.5 -8.9 29.25 12 20 122 328 002 85 70 49 -6 -7 -5 000 115 26 19 -6.0 -8.5 29.26 13 20 123 328 001 84 74 50 -6 -7 -6 000 116 26 20 -5.6 -8.2 29.26 13 20 121 327 001 83 78 48 -6 -7 -6 000 117 26 21 -5.3 -8.0 29.27 13 20 120 326 000 82 79 41 -6 -7 -6 000 118 26 22 -5.1 -7.8 29.27 13 20 119 325 001 82 78 37 -6 -7 -6 000 119 26 23 -4.9 -7.5 29.27 13 19 118 324 000 82 78 35 -6 -7 -6 000 120 27 00 -4.7 -7.2 29.27 13 19 117 323 001 83 80 34 -5 -6 -6 000 * 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.