USAP McMurdo Station (NZCM) site lat/lon = (-77.8500,166.7100) cell lat/lon = (-77.8503,166.7122) Forecast initialized at 2026-10-16/12 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 16 12 -23.9 -29.3 29.10 2 3 302 109 007 73 49 82 -18-16-15 000 1 16 13 -25.4 -32.0 29.08 8 8 323 130 -008 69 47 95 -17-15-15 000 2 16 14 -22.6 -24.4 29.05 11 11 336 143 -002 81 51 92 -14-13-14 000 3 16 15 -18.6 -25.6 29.01 14 14 345 152 002 59 62102 -12-12-13 000 4 16 16 -24.7 -24.7 29.01 3 3 84 251 000 73 61105 -13-12-13 000 5 16 17 -21.6 -25.7 29.00 8 8 69 236 -001 82 67103 -11-13-14 000 6 16 18 -16.9 -19.1 28.99 3 3 27 193 -002 65 69 98 -12-13-14 000 7 16 19 -14.4 -19.6 28.97 6 14 57 224 000 67 70 91 -12-13-14 000 8 16 20 -12.3 -18.2 28.95 7 14 42 209 012 58 64 76 -12-13-14 000 9 16 21 -11.4 -18.2 28.95 5 12 44 211 010 58 61 74 -12-13-14 000 10 16 22 -17.5 -20.6 28.94 3 4 92 259 009 91 62 77 -12-13-14 000 11 16 23 -12.2 -18.1 28.91 5 7 78 244 004 66 61 70 -12-13-14 000 12 17 00 -10.7 -17.9 28.89 8 16 100 266 007 56 58 61 -12-13-14 000 13 17 01 -10.5 -17.9 28.89 8 14 77 244 007 55 55 59 -11-13-14 000 14 17 02 -10.7 -17.9 28.87 13 17 90 257 009 55 58 62 -12-13-14 000 15 17 03 -10.0 -18.3 28.85 11 17 99 266 -004 49 53 74 -11-13-13 000 16 17 04 -11.1 -17.0 28.83 13 14 52 218 -002 64 50 75 -11-12-13 000 17 17 05 -11.0 -17.6 28.81 15 17 52 218 000 59 52 76 -11-12-13 000 18 17 06 -12.0 -17.9 28.80 15 19 48 215 002 63 51 93 -12-12-13 000 19 17 07 -12.2 -18.2 28.78 12 14 53 219 003 62 55 89 -12-12-13 000 20 17 08 -17.0 -20.7 28.77 5 9 156 323 000 80 62 87 -13-14-14 000 21 17 09 -15.4 -20.9 28.76 12 16 77 243 -011 67 68 83 -15-15-13 000 22 17 10 -18.4 -23.7 28.74 5 11 95 262 004 67 63 85 -13-13-14 000 23 17 11 -17.1 -22.7 28.72 7 24 115 281 -004 64 59 79 -14-14-15 000 24 17 12 -15.0 -20.6 28.73 11 26 62 229 023 66 49 82 -15-14-15 000 25 17 13 -15.1 -21.0 28.72 9 25 61 227 009 62 56 76 -14-13-14 000 26 17 14 -13.9 -20.9 28.69 11 25 56 223 -008 55 56 91 -13-13-14 000 27 17 15 -12.9 -19.8 28.67 9 29 65 232 -005 54 53 89 -12-12-13 000 28 17 16 -13.2 -19.0 28.66 6 11 62 229 -006 58 62 92 -13-13-14 000 29 17 17 -12.4 -17.1 28.65 8 19 46 212 -012 70 77 95 -12-13-13 002 30 17 18 -11.5 -15.0 28.63 7 17 62 228 -009 82 90 97 -12-13-13 011 31 17 19 -11.1 -13.7 28.62 5 16 91 257 004 90 97 98 -12-13-13 030 32 17 20 -10.2 -13.6 28.60 6 17 82 249 -003 82 87 87 -11-12-13 015 33 17 21 -9.2 -14.2 28.58 8 20 125 292 -001 69 77 93 -10-11-12 000 34 17 22 -8.6 -14.3 28.56 6 19 111 278 008 65 73 98 -10-11-12 000 35 17 23 -7.7 -14.0 28.56 13 28 138 305 -002 59 70 96 -9-10-11 000 36 18 00 -7.7 -13.1 28.54 21 33 136 303 004 66 75 81 -9-10-11 000 37 18 01 -7.7 -12.7 28.54 21 35 140 307 -004 68 73 78 -9-10-11 000 38 18 02 -7.7 -11.8 28.54 26 37 170 336 -032 74 78 77 -9-10-11 000 39 18 03 -7.9 -11.6 28.55 32 46 171 338 -008 77 84 75 -9-10-11 000 * 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.