USAP McMurdo Station (B165) site lat/lon = (-77.8471,166.6652) cell lat/lon = (-77.8442,166.6811) Forecast initialized at 2026-11-12/12 UTC MPAS cell scale: 0.9 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 12 12 -11.5 -16.5 28.82 0 1 114 281 025 61 49 68 -9-10-11 000 1 12 13 -12.8 -17.9 28.82 5 7 97 264 001 66 54 69 -9-10-12 000 2 12 14 -11.6 -15.8 28.84 11 28 110 277 -014 75 74 60 -11-12-13 000 3 12 15 -11.9 -15.3 28.85 10 27 114 280 -020 83 74 61 -12-13-14 000 4 12 16 -12.1 -15.7 28.85 12 28 113 280 -004 82 57 71 -12-12-13 000 5 12 17 -11.8 -16.1 28.84 13 21 75 242 -021 75 45 50 -11-11-12 000 6 12 18 -10.3 -16.7 28.84 11 23 72 239 000 60 56 57 -11-11-12 000 7 12 19 -10.1 -15.5 28.84 17 29 128 295 -019 66 77 74 -11-12-14 000 8 12 20 -11.4 -16.9 28.85 21 33 129 295 -020 67 71 42 -12-14-14 000 9 12 21 -11.9 -16.4 28.87 20 32 126 293 -001 74 75 55 -13-14-14 000 10 12 22 -11.9 -16.5 28.87 20 32 129 295 007 73 78 58 -13-14-15 000 11 12 23 -12.1 -16.1 28.88 21 30 140 307 015 78 86 65 -14-15-15 000 12 13 00 -11.8 -15.9 28.90 20 29 146 312 -005 76 87 80 -13-15-16 000 13 13 01 -11.3 -15.8 28.92 21 32 144 311 -018 73 82 80 -13-14-16 000 14 13 02 -10.9 -15.8 28.92 22 33 138 304 -018 70 79 88 -12-14-15 000 15 13 03 -11.1 -15.8 28.93 23 33 139 305 -001 72 83 93 -12-14-15 000 16 13 04 -11.4 -16.3 28.94 22 33 123 290 029 70 79 96 -13-14-15 000 17 13 05 -11.4 -15.7 28.96 23 32 130 296 014 75 88107 -13-14-15 000 18 13 06 -12.1 -16.9 28.97 22 33 109 276 000 72 79 90 -13-14-15 000 19 13 07 -12.8 -17.0 28.98 20 27 88 255 015 77 82 89 -14-14-15 000 20 13 08 -12.9 -17.6 28.98 17 29 82 249 002 73 81 85 -14-15-16 000 21 13 09 -13.0 -17.7 29.00 18 32 79 246 011 73 80 63 -14-15-16 000 22 13 10 -13.1 -18.3 29.00 19 26 60 227 -003 70 65 50 -13-14-15 000 23 13 11 -12.8 -18.8 28.99 21 28 68 235 010 64 60 53 -13-14-14 000 24 13 12 -12.0 -19.4 29.02 17 34 72 239 002 54 63 56 -12-14-15 000 25 13 13 -12.6 -19.5 29.03 18 29 77 243 -002 57 58 47 -12-13-14 000 26 13 14 -12.8 -19.2 29.03 20 22 61 228 -017 60 50 45 -12-13-13 000 27 13 15 -12.1 -19.4 29.03 19 21 58 224 -006 55 45 47 -11-12-13 000 28 13 16 -11.5 -19.5 29.05 16 26 61 228 -001 49 57 55 -11-13-14 000 29 13 17 -11.3 -19.0 29.06 17 34 74 241 -010 52 58 53 -12-13-14 000 30 13 18 -11.4 -18.9 29.09 19 34 84 251 014 53 65 64 -12-14-15 000 31 13 19 -11.7 -18.4 29.11 18 32 112 279 006 59 67 70 -13-14-15 000 32 13 20 -11.5 -17.9 29.12 19 34 119 286 -012 60 67 76 -13-14-15 000 33 13 21 -10.7 -17.4 29.12 16 28 124 291 -026 58 63 76 -12-13-14 000 34 13 22 -9.7 -17.3 29.12 17 30 128 295 012 52 55 62 -11-12-13 000 35 13 23 -9.7 -16.3 29.13 18 30 131 298 021 58 56 67 -11-12-13 000 * 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.