USAP McMurdo Station (B165) site lat/lon = (-77.8471,166.6652) cell lat/lon = (-77.8442,166.6811) Forecast initialized at 2026-11-12/00 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 00 -12.9 -17.2 28.95 0 0 323 129 015 75 82 98 -13-13-13 000 1 12 01 -10.5 -15.2 28.93 3 3 326 132 -011 74 86 96 -12-12-13 000 2 12 02 -9.5 -13.9 28.91 3 9 305 111 -005 75 84100 -11-12-13 000 3 12 03 -8.6 -13.1 28.89 1 12 181 347 -005 73 86 97 -10-11-12 000 4 12 04 -7.9 -12.8 28.88 6 18 152 319 -003 71 79 88 -9-11-12 000 5 12 05 -7.0 -12.5 28.88 8 20 132 299 002 65 71 75 -8 -9-11 000 6 12 06 -6.8 -12.2 28.89 10 22 123 290 -016 65 74 63 -8 -9-10 000 7 12 07 -7.8 -13.6 28.86 13 23 128 295 003 63 67 48 -9-10-11 000 8 12 08 -8.5 -13.3 28.85 12 24 108 275 012 69 63 51 -9-10-11 000 9 12 09 -8.5 -14.4 28.85 11 21 97 263 003 61 45 45 -9-10-10 000 10 12 10 -9.7 -16.3 28.85 7 16 156 322 011 57 63 44 -9-10-12 000 11 12 11 -10.2 -14.4 28.84 10 19 139 306 -001 74 79 62 -10-11-12 000 12 12 12 -10.8 -14.2 28.85 12 22 125 292 -001 82 90 75 -11-12-14 000 13 12 13 -11.6 -15.0 28.84 13 25 102 269 -009 82 88 58 -12-13-14 000 14 12 14 -12.0 -15.6 28.84 12 25 78 244 -009 80 88 61 -12-13-14 000 15 12 15 -11.5 -15.4 28.86 10 26 98 265 030 77 76 73 -12-13-14 000 16 12 16 -10.9 -15.9 28.85 14 24 78 244 000 69 57 69 -11-12-13 000 17 12 17 -10.3 -16.2 28.85 11 25 76 242 005 63 48 58 -10-11-12 000 18 12 18 -9.7 -16.2 28.85 15 30 127 293 003 59 61 61 -10-12-12 000 19 12 19 -9.8 -15.9 28.85 14 28 120 286 -015 62 69 60 -11-12-13 000 20 12 20 -9.3 -15.8 28.85 14 27 115 282 -004 59 69 63 -10-12-13 000 21 12 21 -9.2 -16.3 28.87 18 32 133 300 -022 55 62 54 -10-11-13 000 22 12 22 -9.1 -15.7 28.87 21 31 145 312 -011 59 52 49 -10-11-13 000 23 12 23 -8.7 -14.9 28.86 19 30 145 312 -004 60 60 63 -10-11-13 000 24 13 00 -8.6 -14.9 28.88 19 28 143 310 -018 60 63 57 -10-11-13 000 25 13 01 -9.2 -15.0 28.89 20 29 144 311 -002 64 70 65 -11-12-14 000 26 13 02 -9.1 -14.8 28.89 20 30 134 300 023 64 70 86 -11-12-13 000 27 13 03 -8.9 -15.0 28.90 21 30 137 304 -047 62 68 93 -10-12-13 000 28 13 04 -9.5 -14.4 28.92 22 33 135 302 -021 70 76 98 -11-12-14 000 29 13 05 -10.3 -14.9 28.93 23 31 132 299 035 72 84 98 -12-13-14 000 30 13 06 -11.2 -15.9 28.94 24 33 120 287 002 72 83 84 -12-14-15 000 31 13 07 -12.4 -15.7 28.96 17 23 84 251 047 84 94112 -13-14-15 000 32 13 08 -12.7 -16.1 28.96 19 28 89 255 014 83 89 89 -13-14-15 000 33 13 09 -12.9 -16.7 28.96 20 28 71 237 006 80 86 78 -13-14-15 000 34 13 10 -12.3 -16.9 28.98 18 30 72 239 007 73 83 73 -13-14-15 000 35 13 11 -12.2 -17.0 29.00 18 33 83 250 020 72 79 73 -13-14-15 000 36 13 12 -12.3 -17.2 29.01 18 29 69 236 -001 71 68 70 -12-13-14 000 37 13 13 -11.8 -17.7 29.03 17 27 65 232 -003 64 60 62 -12-13-14 000 38 13 14 -11.5 -18.2 29.03 16 33 75 241 -001 58 58 66 -12-13-13 000 39 13 15 -11.6 -18.2 29.04 16 31 84 250 007 58 65 54 -12-13-14 000 * 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.