USAP SLW site lat/lon = (-84.2350,-154.0423) cell lat/lon = (-84.2341,-154.1427) Forecast initialized at 2026-10-16/00 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 16 00 -15.7 -19.6 29.03 9 13 131 337 000 72 54 43 -13-14-14 000 1 16 01 -17.1 -20.1 29.02 8 15 138 344 000 88 56 47 -13-14-14 000 2 16 02 -17.7 -20.4 29.02 8 20 144 350 000 92 56 51 -13-13-15 000 3 16 03 -17.8 -20.2 29.00 10 22 143 348 002 94 58 59 -13-14-15 000 4 16 04 -17.9 -20.3 28.99 11 23 141 347 000 96 59 60 -13-14-15 000 5 16 05 -18.3 -20.8 28.97 11 25 132 338 000 94 61 63 -13-14-15 000 6 16 06 -18.8 -21.7 28.96 11 25 127 333 000 90 64 63 -14-15-15 000 7 16 07 -19.5 -22.2 28.94 11 24 136 342 003 93 71 70 -15-16-15 000 8 16 08 -20.2 -22.6 28.90 11 24 132 338 002 97 75 74 -16-16-16 000 9 16 09 -20.6 -23.0 28.92 12 25 126 332 001 98 80 70 -17-17-16 000 10 16 10 -20.9 -23.3 28.89 12 25 124 330 000 99 84 69 -17-17-16 000 11 16 11 -20.9 -23.3 28.89 13 26 124 330 002 99 87 69 -18-18-16 000 12 16 12 -20.7 -23.6 28.87 15 27 120 326 000 93 82 68 -18-18-16 000 13 16 13 -20.7 -24.0 28.87 15 27 120 326 000 89 72 64 -18-19-17 000 14 16 14 -20.7 -24.3 28.86 15 28 121 327 000 86 70 61 -18-19-18 000 15 16 15 -20.5 -24.3 28.86 15 29 121 327 000 84 71 50 -18-19-18 000 16 16 16 -20.0 -24.0 28.84 16 29 119 325 002 82 73 47 -18-19-18 000 17 16 17 -19.8 -23.7 28.80 16 28 121 327 001 82 73 47 -18-19-18 000 18 16 18 -19.2 -23.1 28.81 16 28 122 328 000 82 74 48 -17-18-18 000 19 16 19 -18.4 -22.1 28.79 15 28 122 328 -001 83 75 46 -17-18-18 000 20 16 20 -17.5 -21.0 28.76 14 27 124 330 001 84 77 43 -16-17-18 000 21 16 21 -17.3 -20.7 28.75 13 26 126 332 000 85 77 45 -16-17-18 000 22 16 22 -16.9 -20.3 28.73 14 26 123 329 000 84 77 44 -16-17-17 000 23 16 23 -16.8 -20.2 28.72 15 25 117 323 000 84 78 43 -16-17-17 000 24 17 00 -16.5 -19.9 28.71 14 24 117 322 -001 85 77 44 -16-17-17 000 25 17 01 -16.3 -19.5 28.70 14 24 124 330 -001 86 75 38 -15-16-16 000 26 17 02 -16.1 -19.1 28.70 14 26 124 330 002 88 74 39 -14-15-15 000 27 17 03 -16.0 -18.7 28.67 14 27 124 330 000 91 73 46 -13-14-14 000 28 17 04 -15.9 -18.3 28.65 14 27 124 330 -001 94 75 46 -12-13-14 000 29 17 05 -15.8 -17.8 28.64 14 28 119 324 -001 97 76 44 -12-13-13 000 30 17 06 -15.6 -17.6 28.63 14 30 117 323 001 97 73 41 -12-12-12 000 31 17 07 -15.5 -17.7 28.63 15 31 117 323 -001 95 66 46 -12-11-11 000 32 17 08 -15.5 -18.0 28.62 15 31 115 321 000 92 59 46 -12-11-11 000 33 17 09 -16.1 -18.4 28.60 14 31 119 325 000 95 58 46 -12-10 -9 000 34 17 10 -16.3 -18.7 28.59 13 31 124 330 -001 94 55 42 -12-10 -9 000 35 17 11 -15.8 -18.4 28.58 13 32 128 334 -001 91 57 49 -11-10 -9 000 36 17 12 -14.0 -17.5 28.56 17 35 122 328 002 81 56 47 -10 -9 -9 000 37 17 13 -13.1 -16.7 28.55 18 35 120 326 -001 81 57 48 -10-10 -9 000 38 17 14 -12.9 -16.3 28.54 19 36 120 325 001 82 60 52 -10-10 -9 000 39 17 15 -12.4 -15.7 28.54 20 37 118 324 004 82 66 53 -10-10-11 000 40 17 16 -11.5 -15.2 28.54 23 39 110 316 -001 78 68 52 -10-11-11 000 41 17 17 -11.3 -15.0 28.54 26 40 111 317 -004 78 69 56 -10-11-11 000 42 17 18 -11.0 -14.6 28.56 24 38 113 319 000 79 70 58 -10-11-12 000 43 17 19 -11.3 -15.0 28.57 23 37 117 323 -002 79 71 56 -11-11-12 000 44 17 20 -11.5 -15.2 28.57 23 37 117 322 -001 79 72 54 -11-11-12 000 45 17 21 -11.3 -14.7 28.56 21 35 115 321 -001 81 74 52 -10-11-11 000 46 17 22 -10.6 -13.8 28.58 19 34 112 318 -003 82 74 49 -10-11-11 000 47 17 23 -10.0 -13.2 28.60 19 33 109 315 001 82 77 46 -9-10-11 000 48 18 00 -9.7 -12.7 28.62 18 33 109 315 000 82 76 35 -9 -9-10 000 49 18 01 -8.6 -11.8 28.64 20 35 112 318 000 81 77 41 -8 -9 -9 000 50 18 02 -8.5 -11.8 28.65 23 39 107 313 -003 79 71 43 -8 -8 -8 000 51 18 03 -8.7 -12.0 28.67 22 40 109 315 000 79 70 44 -8 -8 -8 000 52 18 04 -9.0 -12.4 28.68 23 40 114 320 003 79 69 47 -8 -8 -7 000 53 18 05 -9.2 -12.5 28.69 22 40 113 319 -002 80 70 46 -8 -8 -7 000 54 18 06 -9.1 -12.3 28.70 24 41 108 314 000 80 70 39 -8 -8 -7 000 55 18 07 -9.3 -12.5 28.72 24 41 105 311 000 80 70 40 -8 -8 -7 000 56 18 08 -9.6 -12.9 28.74 24 42 101 307 -007 81 68 36 -8 -8 -7 000 57 18 09 -10.3 -13.7 28.77 25 43 102 308 -001 80 70 38 -9 -9 -7 000 58 18 10 -10.6 -14.4 28.80 26 45 99 305 -001 78 62 29 -10 -9 -6 000 59 18 11 -10.9 -14.7 28.83 23 43 103 308 000 78 66 46 -10-10 -8 000 60 18 12 -11.1 -14.9 28.85 24 44 103 309 -008 77 66 44 -10-10 -9 000 61 18 13 -11.4 -15.3 28.86 23 43 106 312 004 77 68 41 -11-11 -9 000 62 18 14 -11.7 -15.6 28.87 23 43 105 311 -001 77 67 37 -11-11 -9 000 63 18 15 -11.9 -15.8 28.87 24 42 106 311 -004 77 65 39 -11-11 -9 000 64 18 16 -12.1 -15.9 28.87 23 40 109 315 001 78 65 41 -11-11-10 000 65 18 17 -11.9 -15.7 28.87 23 40 108 314 000 77 64 50 -11-11-10 000 66 18 18 -11.1 -15.1 28.87 23 39 107 313 000 76 65 44 -10-11-10 000 67 18 19 -10.3 -14.1 28.87 22 37 108 314 000 76 66 41 -10-11-10 000 68 18 20 -9.8 -13.5 28.86 20 35 112 318 -001 77 67 40 -9-10-10 000 69 18 21 -9.2 -12.8 28.85 20 33 116 321 -002 78 67 43 -8 -9-10 000 70 18 22 -8.9 -12.3 28.84 21 35 118 324 -001 79 65 45 -8 -9 -9 000 71 18 23 -8.2 -11.6 28.83 22 36 118 324 -006 79 64 48 -8 -8 -9 000 72 19 00 -8.1 -11.8 28.82 26 39 120 326 -006 76 63 53 -8 -7 -8 000 73 19 01 -8.4 -12.4 28.81 27 41 120 326 -011 75 62 54 -8 -8 -8 000 74 19 02 -8.3 -12.4 28.80 27 42 119 325 -011 74 60 55 -8 -8 -7 000 75 19 03 -9.3 -13.7 28.79 29 45 116 322 -007 72 61 54 -9-10 -8 000 76 19 04 -9.7 -14.2 28.79 27 45 116 322 013 71 63 54 -10-10-10 000 77 19 05 -10.3 -14.8 28.78 23 42 117 323 -016 71 66 55 -10-11-11 000 78 19 06 -10.6 -15.4 28.76 27 48 109 315 -013 70 62 54 -10-11-10 000 79 19 07 -11.2 -16.2 28.75 30 52 105 311 -016 69 58 54 -11-11-10 000 80 19 08 -11.8 -16.9 28.74 30 53 105 311 -010 68 58 54 -11-12-11 000 81 19 09 -11.8 -17.0 28.73 32 54 106 312 014 67 57 53 -11-12-11 000 82 19 10 -12.4 -17.7 28.72 32 53 111 317 004 67 59 54 -12-13-13 000 83 19 11 -12.8 -18.1 28.72 32 53 113 319 -006 67 59 55 -12-13-13 000 84 19 12 -12.9 -18.2 28.72 32 53 114 319 -007 67 58 55 -13-13-13 000 85 19 13 -13.0 -18.3 28.71 33 54 113 319 000 67 58 55 -13-13-13 000 86 19 14 -12.8 -18.2 28.71 32 53 110 316 011 67 58 55 -12-13-13 000 87 19 15 -12.8 -18.1 28.72 31 52 110 316 018 67 58 54 -12-13-14 000 88 19 16 -12.6 -17.9 28.71 32 51 112 318 010 67 59 53 -12-13-14 000 89 19 17 -12.6 -17.8 28.72 32 51 114 320 -010 67 59 53 -12-13-14 000 90 19 18 -12.4 -17.7 28.71 32 51 115 320 -012 67 59 52 -12-13-14 000 91 19 19 -12.3 -17.5 28.71 31 49 116 322 -009 68 60 51 -12-13-14 000 92 19 20 -12.3 -17.4 28.71 30 48 117 323 -007 68 61 52 -12-13-14 000 93 19 21 -12.3 -17.4 28.71 30 47 117 322 -004 68 60 51 -12-13-14 000 94 19 22 -12.2 -17.2 28.72 29 46 120 326 -001 68 61 54 -12-13-14 000 95 19 23 -12.1 -17.0 28.72 28 45 122 328 002 69 63 58 -12-13-14 000 96 20 00 -12.1 -17.0 28.72 27 44 121 327 -003 70 64 61 -12-13-14 000 97 20 01 -12.2 -17.0 28.73 26 44 120 325 -003 70 64 63 -12-13-14 000 98 20 02 -12.3 -17.1 28.72 28 45 120 326 -002 71 64 58 -12-13-14 000 99 20 03 -12.5 -17.2 28.72 28 45 119 324 -007 71 66 60 -12-13-14 000 100 20 04 -12.7 -17.4 28.73 27 45 116 322 -005 72 66 61 -12-13-14 000 101 20 05 -13.0 -17.7 28.74 27 45 114 320 -004 72 65 61 -13-13-14 000 102 20 06 -13.4 -18.0 28.75 27 44 115 321 001 72 65 52 -13-13-14 000 103 20 07 -13.9 -18.4 28.77 25 43 118 324 007 74 66 49 -13-14-14 000 104 20 08 -14.4 -18.8 28.80 25 41 121 327 000 75 69 51 -14-14-14 000 105 20 09 -14.8 -19.1 28.82 24 40 118 324 006 76 70 59 -14-14-14 000 106 20 10 -15.2 -19.4 28.83 24 39 120 326 004 77 73 69 -14-15-15 000 107 20 11 -15.5 -19.6 28.85 22 37 118 324 001 78 77 60 -15-15-15 000 108 20 12 -16.0 -19.8 28.88 21 33 116 322 005 81 84 77 -15-16-15 000 109 20 13 -16.4 -20.0 28.90 19 30 114 320 000 83 94 80 -15-16-14 000 110 20 14 -16.6 -19.9 28.92 17 28 112 318 -002 85109 92 -16-17-13 000 111 20 15 -16.7 -19.7 28.94 15 25 109 315 -004 89116 93 -16-17-12 000 112 20 16 -16.4 -18.8 28.96 15 22 104 310 -003 95117 93 -17-16-12 000 113 20 17 -16.5 -17.5 28.98 15 20 101 307 000 109117 86 -17-16-12 000 114 20 18 -16.3 -16.8 28.99 15 21 103 309 000 115116 83 -17-15-11 000 115 20 19 -16.1 -16.9 28.99 16 22 102 308 000 112110 82 -17-14-11 000 116 20 20 -16.2 -17.5 29.00 16 23 104 310 -001 105104 87 -17-13-10 000 117 20 21 -15.8 -18.2 29.00 15 27 104 310 001 94101 96 -16-15-11 000 118 20 22 -15.0 -17.6 29.01 12 25 115 321 000 91 90 90 -14-15-14 000 119 20 23 -14.7 -18.1 29.01 15 27 117 323 -001 83 80 89 -14-16-13 000 120 21 00 -14.5 -18.2 29.00 17 28 118 324 001 80 73 77 -14-15-14 000 * 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.