USAP McMurdo Station (B165) site lat/lon = (-77.8471,166.6652) cell lat/lon = (-77.8442,166.6811) Forecast initialized at 2026-11-11/12 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 11 12 -18.9 -25.2 29.02 11 11 78 245 021 63 59 74 -17-17-17 000 1 11 13 -19.2 -25.3 29.00 24 29 67 233 027 67 56 90 -16-15-16 000 2 11 14 -18.7 -25.5 29.01 18 21 67 233 001 60 57 98 -15-16-16 000 3 11 15 -19.4 -25.4 29.00 19 20 62 229 -008 66 47 84 -15-15-16 000 4 11 16 -18.9 -25.2 29.00 17 19 62 229 -003 64 42 91 -15-15-16 000 5 11 17 -18.0 -25.0 29.00 17 19 65 232 000 59 43103 -15-15-16 000 6 11 18 -17.0 -24.9 29.00 15 18 66 233 010 53 44105 -15-15-16 000 7 11 19 -16.4 -24.7 28.98 14 16 65 232 009 50 44107 -14-15-15 000 8 11 20 -14.6 -24.1 28.98 11 13 74 240 -009 44 61111 -14-15-16 000 9 11 21 -13.6 -23.0 28.99 9 10 78 245 -002 45 74109 -14-15-16 000 10 11 22 -12.3 -20.4 28.99 6 11 92 258 -003 53 73110 -13-14-15 000 11 11 23 -11.3 -17.6 28.96 6 14 116 283 002 63 77105 -13-14-15 000 12 12 00 -10.7 -16.3 28.96 8 18 138 305 000 66 78106 -12-13-14 000 13 12 01 -10.0 -15.7 28.94 9 19 111 278 008 66 77 93 -11-13-14 000 14 12 02 -9.3 -14.9 28.93 9 18 126 292 -006 66 78 98 -11-12-13 000 15 12 03 -8.8 -13.7 28.94 9 18 119 286 011 71 73 79 -10-11-12 000 16 12 04 -8.1 -13.8 28.92 11 19 102 269 -003 64 69 73 -9-10-11 000 17 12 05 -8.2 -14.2 28.92 10 15 85 252 020 62 65 73 -9-10-11 000 18 12 06 -7.9 -14.3 28.91 10 16 69 236 027 60 65 74 -9-10-11 000 19 12 07 -8.4 -14.1 28.88 13 15 62 229 040 64 65 74 -9-10-11 000 20 12 08 -8.6 -13.8 28.89 13 17 74 241 033 67 77 87 -9-10-11 000 21 12 09 -9.1 -14.3 28.90 14 23 65 232 012 67 66 67 -9-11-12 000 22 12 10 -10.4 -14.1 28.89 12 24 110 277 003 79 93 50 -11-12-14 000 23 12 11 -10.6 -14.7 28.89 9 20 101 267 006 75 88 67 -11-13-14 000 24 12 12 -11.7 -15.6 28.88 12 25 88 255 009 78 67 44 -11-12-13 000 25 12 13 -11.7 -15.8 28.88 12 22 78 245 013 76 60 45 -11-12-13 000 26 12 14 -11.5 -15.8 28.88 15 22 73 239 007 75 44 45 -11-11-12 000 27 12 15 -11.3 -17.0 28.86 14 24 75 241 013 64 30 41 -11-10-11 000 28 12 16 -11.2 -16.8 28.86 13 28 77 244 010 65 56 46 -12-12-12 000 29 12 17 -10.7 -17.4 28.87 14 29 97 264 -008 58 44 41 -10-11-12 000 30 12 18 -10.2 -17.2 28.86 13 26 84 250 003 55 57 50 -11-12-12 000 31 12 19 -10.3 -16.6 28.87 15 27 117 283 006 60 71 64 -11-13-14 000 32 12 20 -11.2 -17.2 28.87 19 31 122 289 004 63 72 54 -12-14-15 000 33 12 21 -11.0 -16.4 28.89 20 31 129 295 004 67 73 59 -12-13-15 000 34 12 22 -10.5 -15.8 28.90 20 31 133 300 -006 68 73 62 -12-13-14 000 35 12 23 -9.6 -15.7 28.90 21 32 155 321 -013 61 64 76 -11-12-14 000 36 13 00 -9.8 -15.6 28.91 21 31 144 311 002 63 67 80 -11-12-14 000 37 13 01 -8.8 -16.1 28.91 15 26 134 301 -004 54 56 66 -10-11-13 000 38 13 02 -8.4 -16.4 28.90 21 33 152 319 -030 50 51 69 -9-11-12 000 39 13 03 -9.2 -15.5 28.91 26 37 152 319 -022 60 60 70 -10-12-13 000 * 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.