USAP SLW site lat/lon = (-84.2350,-154.0423) cell lat/lon = (-84.2341,-154.1427) Forecast initialized at 2026-10-15/12 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 15 12 -20.7 -25.1 29.05 9 14 105 311 000 74 55 44 -15-14-13 000 1 15 13 -23.0 -24.0 29.06 8 13 107 313 -002 118 56 44 -16-14-13 000 2 15 14 -24.1 -24.7 29.08 8 14 118 324 000 125 57 45 -16-14-13 000 3 15 15 -25.1 -25.8 29.08 7 12 133 339 000 127 63 53 -15-14-14 000 4 15 16 -25.8 -26.6 29.07 6 12 133 339 000 128 65 60 -15-14-14 000 5 15 17 -25.0 -25.8 29.08 6 16 133 339 003 127 68 58 -15-14-14 000 6 15 18 -23.5 -24.3 29.09 6 16 124 330 000 124 61 51 -15-14-13 000 7 15 19 -21.8 -22.5 29.09 7 16 126 332 -001 122 60 46 -15-14-13 000 8 15 20 -20.5 -21.9 29.04 9 21 126 332 003 109 61 42 -15-15-14 000 9 15 21 -19.7 -22.0 29.06 9 20 121 327 001 98 57 37 -15-15-14 000 10 15 22 -19.6 -21.9 29.04 8 19 129 335 001 97 55 33 -14-15-15 000 11 15 23 -19.0 -21.8 29.04 10 22 134 340 002 91 56 35 -14-15-16 000 12 16 00 -18.9 -21.6 29.02 9 22 139 345 003 92 57 39 -14-15-16 000 13 16 01 -19.0 -21.6 29.01 9 22 137 343 003 94 57 45 -13-15-16 000 14 16 02 -19.0 -21.5 28.99 10 23 140 346 003 95 59 51 -13-15-16 000 15 16 03 -19.0 -21.5 29.00 10 26 139 345 002 95 61 57 -13-15-16 000 16 16 04 -18.9 -21.5 28.98 11 26 135 341 003 93 68 67 -14-15-17 000 17 16 05 -19.2 -21.8 28.96 12 26 122 328 003 95 75 64 -16-18-18 000 18 16 06 -20.9 -22.7 28.96 10 23 114 319 003 104 86 58 -18-19-19 000 19 16 07 -22.7 -23.3 28.94 9 19 118 323 003 123 83 60 -19-20-18 000 20 16 08 -23.1 -23.6 28.93 10 23 122 328 002 124 79 63 -19-20-18 000 21 16 09 -23.5 -24.1 28.93 10 20 120 326 000 124 74 64 -19-20-18 000 22 16 10 -24.1 -24.7 28.92 10 21 118 324 -002 125 82 62 -18-20-18 000 23 16 11 -23.9 -24.6 28.89 10 24 118 324 000 122 85 60 -19-20-18 000 24 16 12 -23.3 -24.7 28.89 12 25 120 326 000 111 89 59 -19-20-18 000 25 16 13 -22.7 -24.7 28.89 13 24 118 324 000 104 89 60 -19-21-18 000 26 16 14 -22.5 -24.7 28.89 13 25 120 325 000 101 89 58 -19-21-19 000 27 16 15 -22.0 -24.9 28.88 15 26 120 326 -001 95 86 56 -19-21-19 000 28 16 16 -21.8 -25.0 28.87 15 26 124 330 000 91 76 57 -19-20-19 000 29 16 17 -21.5 -24.8 28.85 14 26 127 333 -001 89 75 56 -19-20-19 000 30 16 18 -20.0 -23.7 28.82 15 26 127 333 -003 85 75 47 -18-19-19 000 31 16 19 -19.0 -22.6 28.81 15 26 125 331 -001 85 77 40 -17-19-19 000 32 16 20 -18.8 -22.4 28.79 15 27 123 329 000 85 77 41 -17-18-18 000 33 16 21 -18.4 -21.9 28.78 14 27 123 328 001 85 79 48 -16-18-19 000 34 16 22 -18.1 -21.5 28.78 14 25 119 325 000 85 74 44 -17-18-18 000 35 16 23 -17.9 -21.3 28.77 14 25 122 328 000 86 74 42 -16-17-18 000 36 17 00 -16.6 -20.0 28.76 14 25 126 332 000 86 75 38 -15-16-17 000 37 17 01 -16.2 -19.4 28.74 14 25 123 328 001 86 74 39 -15-16-17 000 38 17 02 -16.7 -19.5 28.72 13 27 122 328 000 90 73 41 -14-15-16 000 39 17 03 -16.4 -19.0 28.70 14 27 120 326 000 92 73 41 -13-14-15 000 40 17 04 -16.4 -18.6 28.69 14 28 118 324 -001 95 74 41 -13-14-14 000 41 17 05 -16.1 -18.2 28.69 15 29 116 321 000 97 74 40 -13-13-13 000 42 17 06 -16.0 -18.0 28.69 15 32 113 319 002 98 71 40 -13-12-12 000 43 17 07 -15.8 -17.9 28.69 16 33 111 316 000 96 67 42 -13-12-12 000 44 17 08 -16.3 -18.2 28.69 14 32 113 319 -002 98 61 43 -13-12-10 000 45 17 09 -16.4 -18.6 28.67 13 31 116 321 000 96 60 45 -13-12-10 000 46 17 10 -16.6 -19.1 28.67 14 33 117 323 -002 93 55 44 -12-11 -9 000 47 17 11 -15.5 -18.6 28.67 17 35 113 319 000 86 54 43 -11-11-10 000 48 17 12 -14.7 -18.5 28.66 19 36 115 321 -002 79 56 47 -11-11-10 000 49 17 13 -13.6 -17.8 28.65 22 39 116 322 -004 76 56 47 -11-10-10 000 50 17 14 -13.4 -17.7 28.64 24 40 115 321 000 74 54 47 -12-10-10 000 51 17 15 -13.6 -17.9 28.63 23 40 116 321 004 75 55 49 -12-10-10 000 52 17 16 -13.6 -17.9 28.63 24 41 115 321 000 75 58 55 -12-11-11 000 53 17 17 -13.3 -17.6 28.63 25 41 118 324 002 74 63 52 -12-11-11 000 54 17 18 -13.3 -17.7 28.62 26 42 119 325 000 74 66 50 -13-12-12 000 55 17 19 -13.0 -17.3 28.61 28 44 117 323 -002 74 66 49 -12-12-11 000 56 17 20 -12.8 -17.3 28.62 29 44 117 323 -004 74 65 49 -12-12-11 000 57 17 21 -12.9 -17.3 28.62 27 42 119 325 -006 74 66 49 -12-12-11 000 58 17 22 -12.7 -16.8 28.63 26 39 123 329 -017 76 71 50 -12-11-11 000 59 17 23 -11.7 -15.3 28.64 25 37 126 332 -006 80 77 43 -10-10-11 000 60 18 00 -9.9 -12.9 28.65 22 37 119 325 -016 83 74 47 -8 -9 -9 000 61 18 01 -9.1 -12.3 28.67 24 38 118 324 -005 81 75 47 -8 -8 -9 000 62 18 02 -9.3 -12.6 28.67 23 39 117 322 003 80 73 42 -9 -8 -9 000 63 18 03 -9.0 -12.4 28.67 25 39 112 318 -007 79 71 40 -8 -8 -8 000 64 18 04 -8.9 -12.2 28.68 25 39 112 318 -002 80 72 45 -8 -8 -8 000 65 18 05 -9.4 -12.8 28.70 26 40 116 321 001 80 72 45 -8 -8 -9 000 66 18 06 -9.6 -13.0 28.72 25 41 114 320 -002 79 71 40 -8 -9 -8 000 67 18 07 -10.2 -13.7 28.73 25 42 112 317 002 79 71 37 -9 -9 -9 000 68 18 08 -10.4 -14.0 28.76 26 45 109 315 000 78 70 31 -9 -9 -9 000 69 18 09 -11.1 -14.9 28.78 27 47 109 315 000 77 68 30 -10-10 -9 000 70 18 10 -11.7 -15.6 28.80 25 46 111 317 000 77 66 34 -11-10 -9 000 71 18 11 -11.9 -15.8 28.80 24 45 111 317 003 78 68 47 -11-11 -9 000 72 18 12 -11.7 -15.5 28.82 22 42 106 311 007 78 66 34 -11-11 -9 000 73 18 13 -12.2 -16.0 28.83 20 39 112 318 000 78 68 43 -11-11-10 000 74 18 14 -12.9 -16.6 28.84 21 39 116 322 -005 80 70 49 -11-12-11 000 75 18 15 -13.0 -16.8 28.83 21 37 116 321 -003 78 65 47 -12-11-11 000 76 18 16 -13.4 -17.2 28.83 19 37 117 323 -002 79 66 43 -12-11-11 000 77 18 17 -12.2 -16.1 28.81 23 39 113 319 004 77 62 43 -11-10-10 000 78 18 18 -11.5 -15.4 28.80 23 38 115 321 001 77 63 44 -11-10-10 000 79 18 19 -10.9 -14.7 28.79 22 37 120 325 000 77 66 46 -10-10-10 000 80 18 20 -10.1 -13.8 28.78 23 38 121 327 -006 78 66 49 -9 -9 -9 000 81 18 21 -9.5 -13.5 28.77 26 40 119 325 -009 75 63 51 -9 -9 -8 000 82 18 22 -9.6 -13.6 28.75 26 41 122 328 -008 74 61 54 -9 -9 -8 000 83 18 23 -9.4 -13.5 28.74 27 44 121 327 -006 74 62 58 -9 -9 -8 000 84 19 00 -9.0 -13.4 28.73 29 45 118 324 -006 72 62 62 -9 -9 -8 000 85 19 01 -9.2 -13.8 28.72 29 47 115 321 -014 70 61 63 -9-10 -8 000 86 19 02 -9.4 -14.1 28.70 31 49 115 320 -010 70 63 62 -9-10 -9 000 87 19 03 -9.8 -14.6 28.70 30 49 115 321 -011 69 65 62 -10-11-10 000 88 19 04 -10.2 -15.1 28.69 30 50 112 318 000 69 64 62 -10-11-11 000 89 19 05 -11.1 -16.0 28.67 30 51 112 318 006 69 62 61 -11-12-11 000 90 19 06 -11.7 -16.7 28.66 30 52 113 319 003 69 61 59 -11-12-11 000 91 19 07 -11.8 -16.8 28.66 32 53 112 318 -005 69 62 57 -11-12-11 000 92 19 08 -12.2 -17.2 28.66 32 52 115 320 -010 69 63 58 -12-13-12 000 93 19 09 -12.8 -17.8 28.66 32 53 115 321 -004 70 62 56 -12-13-12 000 94 19 10 -13.0 -18.0 28.67 32 53 115 321 -007 69 61 58 -13-13-12 000 95 19 11 -13.2 -18.3 28.68 32 52 118 323 -007 69 61 58 -13-13-12 000 96 19 12 -13.3 -18.3 28.68 31 51 119 325 -008 70 61 58 -13-13-12 000 97 19 13 -13.2 -18.2 28.67 32 51 120 326 -006 70 61 57 -13-13-12 000 98 19 14 -13.0 -18.0 28.67 34 52 119 325 -006 69 60 56 -13-13-12 000 99 19 15 -12.8 -17.9 28.67 35 52 120 326 -013 69 61 55 -12-13-13 000 100 19 16 -12.8 -17.7 28.68 32 49 122 328 -012 70 64 57 -13-13-13 000 101 19 17 -12.7 -17.5 28.69 30 47 122 328 -008 71 67 61 -12-13-14 000 102 19 18 -12.6 -17.3 28.70 29 45 125 331 -006 72 68 61 -12-13-14 000 103 19 19 -12.5 -17.2 28.70 29 46 123 328 -014 71 67 61 -12-13-14 000 104 19 20 -12.3 -16.8 28.71 26 43 123 329 -002 73 70 67 -12-13-13 000 105 19 21 -11.8 -15.9 28.72 24 41 121 327 009 75 72 73 -11-12-13 000 106 19 22 -11.2 -15.1 28.72 24 40 121 326 -007 77 74 68 -11-11-12 000 107 19 23 -10.5 -14.3 28.74 23 37 118 324 002 78 75 66 -10-11-12 000 108 20 00 -10.3 -13.9 28.76 21 36 112 317 008 79 78 59 -10-11-11 000 109 20 01 -10.2 -13.8 28.79 21 36 104 310 007 79 78 57 -10-11-11 000 110 20 02 -10.5 -13.9 28.82 22 35 106 312 -003 80 81 59 -10-11-12 000 111 20 03 -11.0 -14.2 28.85 20 33 103 309 -009 82 85 70 -10-11-12 000 112 20 04 -11.5 -14.5 28.88 18 30 103 309 -008 84 86 66 -10-11-13 000 113 20 05 -12.1 -14.8 28.91 16 27 105 310 -008 87 88 57 -11-12-13 000 114 20 06 -12.9 -15.1 28.95 14 25 102 308 -007 92 93 55 -11-13-14 000 115 20 07 -13.8 -15.5 28.98 13 25 106 312 -009 98 98 44 -12-13-13 000 116 20 08 -14.3 -15.9 29.01 13 25 107 313 -003 100 99 47 -12-13-13 000 117 20 09 -14.5 -16.3 29.04 13 25 113 319 001 98 97 52 -13-13-14 000 118 20 10 -15.2 -16.4 29.06 13 24 116 322 000 106 97 59 -13-14-14 000 119 20 11 -15.5 -17.6 29.08 15 27 116 322 -001 96 98 59 -13-14-14 000 120 20 12 -15.5 -18.4 29.10 17 28 112 318 000 89 96 65 -14-14-13 000 * 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.