USAP SLW site lat/lon = (-84.2350,-154.0423) cell lat/lon = (-84.2341,-154.1427) Forecast initialized at 2026-10-17/12 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 17 12 -12.5 -16.9 28.55 14 17 128 334 000 70 52 46 -10 -9 -9 000 1 17 13 -14.3 -16.8 28.54 11 28 139 345 000 91 57 56 -9 -8 -9 000 2 17 14 -11.7 -15.6 28.54 19 38 133 339 000 77 55 59 -9 -8 -8 000 3 17 15 -10.4 -14.9 28.51 25 46 119 325 007 72 58 62 -9 -9 -9 000 4 17 16 -10.3 -14.7 28.51 26 43 123 329 003 73 63 64 -10-10 -9 000 5 17 17 -10.8 -14.9 28.49 23 38 120 326 000 75 61 57 -10 -9 -8 000 6 17 18 -10.8 -14.4 28.48 19 35 123 329 -001 79 62 56 -9 -8 -8 000 7 17 19 -9.7 -13.0 28.49 20 34 125 331 -001 80 64 55 -8 -8 -8 000 8 17 20 -8.9 -12.2 28.47 19 34 120 326 002 80 68 52 -8 -8 -8 000 9 17 21 -8.2 -11.3 28.47 21 36 116 322 001 81 72 58 -7 -8 -8 000 10 17 22 -7.5 -10.7 28.48 24 40 113 319 002 79 71 64 -7 -7 -7 000 11 17 23 -6.9 -10.3 28.50 27 42 110 316 005 78 71 62 -6 -7 -7 000 12 18 00 -6.5 -10.0 28.51 28 44 107 313 000 77 71 45 -6 -7 -7 000 13 18 01 -6.8 -10.3 28.53 27 44 107 312 001 77 70 35 -6 -7 -7 000 14 18 02 -7.1 -10.5 28.56 26 43 109 315 002 78 70 35 -6 -7 -7 000 15 18 03 -7.2 -10.5 28.59 25 43 106 312 003 78 69 37 -6 -6 -7 000 16 18 04 -7.4 -10.6 28.60 24 43 106 312 -007 79 71 35 -6 -7 -7 000 17 18 05 -7.6 -10.9 28.63 24 43 105 311 -005 79 70 33 -7 -7 -7 000 18 18 06 -8.1 -11.5 28.64 24 44 105 311 003 79 70 32 -7 -7 -7 000 19 18 07 -8.5 -11.9 28.64 26 45 103 309 005 78 67 33 -8 -7 -7 000 20 18 08 -9.0 -12.4 28.67 25 44 106 312 002 79 70 35 -8 -8 -7 000 21 18 09 -9.2 -12.8 28.70 26 44 105 310 000 78 68 40 -8 -8 -8 000 22 18 10 -9.6 -13.1 28.72 25 44 106 312 000 78 69 38 -9 -9 -8 000 23 18 11 -9.8 -13.4 28.73 24 44 104 310 -008 78 70 35 -9 -9 -8 000 24 18 12 -9.9 -13.7 28.75 26 46 103 309 -005 77 68 30 -9 -9 -9 000 25 18 13 -10.1 -14.0 28.77 26 46 102 308 -001 76 67 30 -10 -9 -9 000 26 18 14 -10.4 -14.2 28.79 24 44 102 308 -001 77 66 32 -10-10 -9 000 27 18 15 -10.6 -14.4 28.81 23 43 103 309 -002 77 67 37 -10-10 -9 000 28 18 16 -11.0 -14.8 28.82 22 41 106 312 000 77 70 38 -10-11-10 000 29 18 17 -11.1 -14.9 28.82 21 40 110 316 011 78 73 40 -11-11-11 000 30 18 18 -11.3 -14.9 28.83 20 35 117 323 003 79 76 44 -11-12-12 000 31 18 19 -11.3 -14.9 28.83 21 36 113 319 000 79 72 52 -11-11-11 000 32 18 20 -10.9 -14.6 28.83 23 36 114 320 000 78 71 49 -10-11-11 000 33 18 21 -10.5 -14.2 28.82 22 35 116 321 -006 78 70 46 -10-10-11 000 34 18 22 -9.9 -13.5 28.82 22 35 118 324 -002 78 68 45 -9-10-10 000 35 18 23 -9.6 -13.4 28.81 24 37 121 327 001 77 67 46 -9 -9 -9 000 36 19 00 -9.8 -13.7 28.80 27 40 122 327 000 75 65 53 -10 -9 -9 000 37 19 01 -9.6 -13.7 28.79 28 41 119 325 -002 74 63 57 -10 -9 -9 000 38 19 02 -10.0 -14.4 28.79 28 43 115 321 -005 73 58 59 -10 -9 -8 000 39 19 03 -10.7 -15.1 28.78 27 45 113 319 -004 72 59 59 -11-10 -8 000 40 19 04 -10.6 -15.3 28.77 28 46 113 319 -003 71 59 61 -11-11 -9 000 41 19 05 -11.1 -15.6 28.76 26 45 115 320 -005 71 61 59 -11-11 -9 000 42 19 06 -11.2 -15.8 28.75 25 45 113 319 -005 71 61 60 -11-11 -9 000 43 19 07 -11.7 -16.3 28.74 24 44 115 320 -005 71 61 61 -11-12-10 000 44 19 08 -12.3 -16.9 28.74 23 46 116 322 000 72 62 61 -12-12-11 000 45 19 09 -12.6 -17.2 28.73 24 45 117 323 000 72 63 62 -12-13-12 000 46 19 10 -12.9 -17.5 28.73 24 44 119 325 003 73 64 61 -12-13-13 000 47 19 11 -13.3 -18.0 28.73 25 45 119 325 007 72 63 59 -13-13-13 000 48 19 12 -13.5 -18.2 28.72 26 46 119 325 006 72 63 57 -13-13-13 000 49 19 13 -13.4 -18.1 28.71 26 46 118 324 004 72 65 56 -13-13-13 000 50 19 14 -13.2 -17.9 28.71 27 48 114 320 006 71 63 55 -13-13-13 000 51 19 15 -12.7 -17.6 28.71 28 48 113 319 -001 70 61 54 -12-13-13 000 52 19 16 -12.7 -17.7 28.71 30 48 114 319 -001 70 59 52 -12-13-12 000 53 19 17 -12.7 -17.7 28.71 30 49 114 320 -003 69 58 51 -12-12-12 000 54 19 18 -12.4 -17.3 28.71 30 48 115 321 -006 69 60 53 -12-13-13 000 55 19 19 -12.2 -17.2 28.70 30 47 116 322 -008 69 61 55 -12-13-13 000 56 19 20 -12.1 -17.0 28.70 28 45 118 324 -009 70 63 58 -12-13-13 000 57 19 21 -12.0 -16.8 28.72 26 44 118 324 -006 70 64 62 -12-13-13 000 58 19 22 -11.9 -16.7 28.73 25 43 119 324 -007 70 64 65 -12-13-13 000 59 19 23 -11.8 -16.7 28.74 26 43 118 324 001 70 62 63 -12-12-13 000 60 20 00 -11.8 -16.7 28.74 27 43 118 324 -005 70 62 62 -12-12-13 000 61 20 01 -11.9 -16.7 28.74 26 43 118 323 -013 70 63 62 -12-12-13 000 62 20 02 -12.1 -16.7 28.74 25 42 121 327 -008 72 64 65 -12-12-13 000 63 20 03 -12.3 -16.8 28.74 25 42 123 329 007 72 65 65 -12-13-13 000 64 20 04 -12.6 -17.2 28.75 26 42 123 329 005 72 65 63 -12-13-13 000 65 20 05 -12.9 -17.6 28.75 27 44 122 327 002 72 64 59 -13-13-14 000 66 20 06 -13.3 -18.0 28.76 26 44 121 327 001 72 64 58 -13-13-14 000 67 20 07 -13.7 -18.4 28.77 26 43 120 326 006 72 63 58 -13-14-14 000 68 20 08 -14.2 -18.9 28.78 25 43 122 328 006 73 65 58 -14-14-15 000 69 20 09 -14.7 -19.3 28.79 26 42 122 328 002 74 66 58 -14-15-15 000 70 20 10 -15.1 -19.6 28.79 26 41 121 327 002 74 68 60 -15-15-15 000 71 20 11 -15.3 -19.7 28.81 24 40 121 327 -001 76 70 78 -15-15-15 000 72 20 12 -14.9 -19.1 28.81 24 38 118 323 -002 77 73 62 -14-15-15 000 73 20 13 -15.2 -19.2 28.83 23 37 118 324 -003 78 76 53 -15-15-14 000 74 20 14 -14.7 -18.6 28.84 23 35 115 321 -001 79 79 60 -15-15-13 000 75 20 15 -15.5 -19.1 28.85 20 33 117 323 -001 82 81 58 -15-16-13 000 76 20 16 -16.1 -19.6 28.86 18 31 121 327 -006 83 85 59 -15-16-13 000 77 20 17 -16.0 -19.5 28.87 17 31 123 328 -002 84 83 59 -15-16-14 000 78 20 18 -15.7 -19.3 28.87 18 32 119 325 -002 83 80 54 -15-16-15 000 79 20 19 -15.6 -19.3 28.88 18 32 117 322 001 81 77 40 -15-16-14 000 80 20 20 -15.6 -19.3 28.89 18 32 121 327 003 81 78 47 -15-16-15 000 81 20 21 -15.4 -19.2 28.89 18 31 124 330 003 81 77 47 -15-16-15 000 82 20 22 -15.1 -19.0 28.89 18 31 123 329 001 80 74 45 -15-16-15 000 83 20 23 -14.7 -18.5 28.89 19 31 124 329 003 79 71 44 -14-15-15 000 84 21 00 -14.1 -18.2 28.88 19 32 120 326 006 77 68 47 -13-14-14 000 85 21 01 -13.7 -17.8 28.87 19 33 120 326 000 76 65 46 -13-14-14 000 86 21 02 -13.3 -17.6 28.86 19 34 119 325 002 75 62 45 -12-13-13 000 87 21 03 -13.2 -17.5 28.85 20 36 119 325 001 75 58 44 -12-13-13 000 88 21 04 -13.2 -17.7 28.84 20 37 121 326 002 74 55 45 -12-13-13 000 89 21 05 -13.5 -17.9 28.83 20 37 126 332 004 74 54 44 -12-13-13 000 90 21 06 -13.8 -18.4 28.82 20 37 126 332 000 73 52 38 -12-13-14 000 91 21 07 -14.2 -18.8 28.81 20 37 125 330 005 73 51 33 -12-13-14 000 92 21 08 -14.6 -19.2 28.80 20 38 127 333 006 74 51 33 -13-13-14 000 93 21 09 -14.8 -19.5 28.78 21 38 124 330 001 72 51 35 -13-14-14 000 94 21 10 -15.1 -19.8 28.77 22 38 125 330 000 73 52 39 -13-14-15 000 95 21 11 -15.4 -20.0 28.77 22 38 126 332 000 73 53 42 -13-14-15 000 96 21 12 -15.4 -20.1 28.76 22 39 125 331 001 73 54 45 -14-14-16 000 97 21 13 -15.4 -20.2 28.74 21 39 123 329 000 73 54 47 -14-15-16 000 98 21 14 -15.4 -20.1 28.73 20 39 123 329 000 72 54 47 -14-15-16 000 99 21 15 -15.2 -20.0 28.72 21 39 124 330 001 72 53 46 -14-15-16 000 100 21 16 -15.1 -19.9 28.71 21 38 126 331 000 72 53 44 -14-15-16 000 101 21 17 -15.0 -19.7 28.70 21 37 126 332 000 72 54 45 -14-15-16 000 102 21 18 -14.7 -19.4 28.69 21 36 127 332 000 73 55 47 -14-15-16 000 103 21 19 -14.6 -19.2 28.68 20 35 125 331 -001 73 57 49 -14-15-16 000 104 21 20 -14.4 -18.9 28.67 21 35 123 329 -002 73 60 51 -14-15-16 000 105 21 21 -14.1 -18.5 28.67 20 34 122 328 -002 74 63 53 -14-15-16 000 106 21 22 -13.8 -18.2 28.67 19 33 121 327 -003 75 65 56 -13-15-16 000 107 21 23 -13.7 -17.9 28.68 19 33 121 327 -002 76 66 58 -13-15-16 000 108 22 00 -13.5 -17.7 28.68 19 33 121 326 -003 76 66 59 -13-14-16 000 109 22 01 -13.4 -17.5 28.67 20 33 121 327 -002 76 64 58 -13-14-15 000 110 22 02 -13.5 -17.5 28.68 19 33 122 328 -002 77 63 56 -13-13-15 000 111 22 03 -13.3 -17.6 28.68 21 35 122 328 -001 75 60 52 -12-13-14 000 112 22 04 -13.4 -17.8 28.68 21 36 124 330 000 74 57 50 -12-13-14 000 113 22 05 -13.5 -18.0 28.68 22 38 123 329 -001 73 54 48 -12-13-13 000 114 22 06 -13.7 -18.4 28.69 22 39 121 327 000 72 52 48 -12-13-13 000 115 22 07 -14.3 -18.8 28.70 20 38 128 334 003 74 53 48 -13-13-13 000 116 22 08 -14.7 -19.0 28.70 20 38 129 335 003 75 56 50 -13-13-14 000 117 22 09 -14.9 -19.2 28.70 20 37 126 332 000 76 58 51 -13-14-14 000 118 22 10 -15.2 -19.5 28.70 19 36 124 329 000 77 61 52 -14-14-14 000 119 22 11 -15.4 -19.5 28.71 19 34 123 329 -005 78 66 52 -14-14-14 000 120 22 12 -15.8 -19.6 28.71 17 32 122 328 -003 81 73 51 -14-15-15 000 * 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.