USAP McMurdo Station (B165) site lat/lon = (-77.8471,166.6652) cell lat/lon = (-77.8442,166.6811) Forecast initialized at 2026-11-11/00 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 11 00 -7.7 -10.5 28.89 12 14 162 329 031 80 84 95 -8-10-11 000 1 11 01 -6.9 -10.3 28.88 22 31 163 330 -025 79 90104 -8-10-11 000 2 11 02 -8.0 -11.9 28.89 20 30 158 324 000 76 85101 -9-11-12 000 3 11 03 -9.0 -12.8 28.91 20 28 136 302 010 78 91117 -10-12-13 000 4 11 04 -10.8 -14.3 28.92 20 27 117 284 043 82 95117 -12-13-15 000 5 11 05 -12.7 -16.8 28.94 20 28 112 278 040 78 88108 -14-15-16 000 6 11 06 -13.9 -18.1 28.95 22 29 99 266 -011 78 84 82 -15-16-17 000 7 11 07 -15.0 -19.7 28.98 19 27 94 261 038 74 79 73 -16-17-18 000 8 11 08 -16.1 -21.2 28.98 19 26 85 252 -009 72 76 62 -17-18-18 000 9 11 09 -16.9 -22.3 29.00 20 26 76 243 046 70 84 45 -18-19-19 000 10 11 10 -17.8 -22.8 29.02 21 29 85 252 003 73 73 42 -18-19-19 000 11 11 11 -18.5 -23.2 29.01 22 29 81 248 036 77 73 45 -19-18-18 000 12 11 12 -19.0 -23.5 29.01 22 27 77 244 009 79 70 46 -19-18-18 000 13 11 13 -19.5 -24.2 29.01 20 24 74 241 027 77 64 40 -18-17-17 000 14 11 14 -19.2 -25.3 29.01 19 23 72 239 025 66 58 40 -16-16-16 000 15 11 15 -19.9 -24.8 29.02 18 22 71 238 030 76 56 65 -16-16-16 000 16 11 16 -19.8 -23.8 29.02 19 21 69 236 020 83 54110 -16-16-16 000 17 11 17 -19.3 -24.2 29.01 20 22 66 232 009 76 47101 -15-15-15 000 18 11 18 -18.5 -24.2 29.01 17 18 67 234 003 69 51 94 -14-15-16 000 19 11 19 -16.7 -23.9 29.00 14 15 67 233 -002 58 57115 -14-15-16 000 20 11 20 -14.7 -22.6 29.00 11 12 72 239 000 53 68117 -14-15-16 000 21 11 21 -12.8 -20.5 29.00 9 9 67 233 -001 54 78117 -13-14-15 000 22 11 22 -11.4 -16.9 28.99 7 10 79 246 000 68 84117 -12-13-14 002 23 11 23 -10.1 -14.7 28.96 5 12 91 258 -002 74 90113 -12-13-13 002 24 12 00 -9.0 -13.6 28.95 4 11 97 264 002 74 88108 -10-12-13 000 25 12 01 -8.3 -13.0 28.94 6 12 84 251 -005 72 82100 -10-11-12 000 26 12 02 -7.4 -12.1 28.93 10 17 109 275 014 71 83 99 -9-10-11 000 27 12 03 -6.8 -12.3 28.92 18 28 148 315 -006 64 66 53 -8 -9-11 000 28 12 04 -6.9 -12.9 28.92 18 27 136 303 -005 61 64 74 -8 -9-11 000 29 12 05 -6.7 -12.3 28.91 16 26 135 302 -006 64 71 87 -8 -9-10 000 30 12 06 -7.1 -12.4 28.90 17 26 135 301 000 66 72 87 -8 -9-10 000 31 12 07 -7.7 -12.0 28.90 17 26 129 295 031 73 76 90 -9-10-11 000 32 12 08 -8.5 -12.6 28.89 12 25 84 251 009 74 86 78 -9-10-11 000 33 12 09 -9.1 -13.7 28.88 14 26 86 253 007 71 83 63 -9-11-12 000 34 12 10 -9.7 -14.7 28.88 13 24 73 240 009 68 83 79 -10-11-12 000 35 12 11 -10.3 -14.2 28.89 14 25 61 228 -002 77 86 87 -10-11-12 000 36 12 12 -10.3 -14.8 28.89 12 25 57 223 -011 72 84 90 -10-11-13 000 37 12 13 -9.9 -14.6 28.88 13 27 50 216 -003 70 76 81 -10-11-12 000 38 12 14 -9.7 -15.1 28.88 10 27 60 227 -002 65 61 69 -10-11-12 000 39 12 15 -9.9 -15.2 28.88 12 26 126 293 -014 66 60 71 -10-11-12 000 * 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.