USAP McMurdo Station (B165) site lat/lon = (-77.8471,166.6652) cell lat/lon = (-77.8585,166.6521) Forecast initialized at 2025-11-10/12 UTC MPAS cell scale: 2.4 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 10 12 -18.5 -22.2 29.31 3 3 13 180 000 79 76 72 -14-12-12 000 1 10 13 -17.9 -18.8 29.31 3 3 356 162 000 83 88 73 -13-13-13 000 2 10 14 -21.1 -21.4 29.31 4 4 139 306 000 121 88 64 -14-13-13 000 3 10 15 -20.8 -20.8 29.30 4 4 91 257 001 121 85 58 -13-12-13 000 4 10 16 -19.3 -19.3 29.29 4 4 90 257 000 117 96 57 -14-13-13 000 5 10 17 -16.9 -17.4 29.29 3 3 74 240 000 103 87 55 -13-12-13 000 6 10 18 -15.5 -17.6 29.31 2 2 83 250 001 95 82 54 -13-12-13 000 7 10 19 -15.3 -17.4 29.32 4 6 94 261 000 97 86 55 -14-13-13 000 8 10 20 -14.9 -17.4 29.32 8 8 80 247 000 93 94 57 -14-13-13 000 9 10 21 -15.7 -17.9 29.31 11 11 64 231 000 98 93 60 -13-13-14 000 10 10 22 -14.9 -17.4 29.30 10 10 66 233 000 93 91 61 -13-13-14 000 11 10 23 -13.7 -16.3 29.32 9 10 70 237 000 92 86 59 -13-13-14 000 12 11 00 -12.6 -15.6 29.31 8 9 67 234 000 87 79 53 -12-13-13 000 13 11 01 -11.9 -15.5 29.30 7 7 66 233 000 82 77 47 -12-12-13 000 14 11 02 -11.8 -15.3 29.29 5 6 87 254 000 83 73 43 -12-12-13 000 15 11 03 -12.6 -15.1 29.30 5 5 115 281 000 92 68 42 -12-12-13 000 16 11 04 -12.8 -15.4 29.31 4 4 110 277 000 92 67 42 -12-12-12 000 17 11 05 -12.7 -15.2 29.31 3 3 130 296 000 92 65 39 -12-12-12 000 18 11 06 -13.1 -14.9 29.30 3 3 143 310 000 99 59 29 -11-11-11 000 19 11 07 -13.3 -15.3 29.29 2 2 104 271 001 97 45 30 -11-11-10 000 20 11 08 -14.2 -15.7 29.29 1 1 137 304 001 98 33 35 -11-10-10 000 21 11 09 -15.6 -15.7 29.29 1 1 115 281 000 104 25 36 -11 -9-11 000 22 11 10 -15.0 -16.7 29.28 2 2 67 234 003 82 25 37 -10-10-10 000 23 11 11 -15.7 -18.3 29.28 1 1 151 318 000 73 26 36 -10-10-10 000 24 11 12 -18.0 -18.0 29.29 2 2 119 285 -002 111 30 80 -9 -9-10 000 25 11 13 -12.8 -26.4 29.28 4 5 42 208 000 27 38 77 -8 -9-10 000 26 11 14 -12.7 -23.0 29.28 3 6 41 208 000 35 44 72 -8 -9-10 000 27 11 15 -16.6 -20.1 29.30 1 1 218 24 004 87 47 82 -9-10-11 000 28 11 16 -11.1 -17.3 29.28 3 3 50 216 008 53 52 81 -9 -9-10 000 29 11 17 -9.0 -15.3 29.27 6 14 46 212 004 50 55 73 -8 -9-10 000 30 11 18 -8.2 -14.0 29.28 6 19 34 201 000 53 56 79 -8 -9 -9 000 31 11 19 -7.8 -14.1 29.28 6 17 44 210 -001 49 54 79 -7 -8 -9 000 32 11 20 -6.9 -13.9 29.28 7 17 62 229 -003 49 56 72 -7 -9-10 000 33 11 21 -10.1 -15.1 29.29 13 17 117 284 001 69 68 73 -11-11-11 000 34 11 22 -8.7 -13.5 29.28 12 19 145 311 002 70 65 61 -9-10-12 000 35 11 23 -8.6 -13.4 29.30 25 32 173 339 000 69 55 70 -9-10-10 000 36 12 00 -8.4 -12.9 29.30 20 33 166 333 -026 71 68 63 -9-10-10 000 37 12 01 -8.4 -12.6 29.32 18 24 132 299 010 74 79 83 -10-11-12 000 38 12 02 -8.7 -14.2 29.33 18 24 114 280 005 64 72 88 -10-11-12 000 39 12 03 -8.7 -14.1 29.32 17 23 121 288 -010 65 74 80 -10-11-12 000 40 12 04 -8.7 -14.4 29.32 17 23 117 283 -002 63 71 83 -10-11-12 000 41 12 05 -8.6 -13.7 29.31 13 21 98 265 009 67 71 75 -10-11-12 000 42 12 06 -9.1 -14.1 29.30 11 22 92 259 010 68 70 62 -10-11-12 000 43 12 07 -9.3 -13.7 29.29 6 18 50 217 008 69 63 60 -9-11-12 000 44 12 08 -9.6 -15.5 29.28 12 18 46 212 009 59 59 59 -9-10-12 000 45 12 09 -10.2 -17.0 29.27 11 15 49 216 -005 53 58 59 -9-10-12 000 46 12 10 -10.9 -18.0 29.25 11 14 45 211 -002 51 53 53 -9-10-11 000 47 12 11 -11.8 -20.3 29.25 9 13 44 211 -004 45 52 50 -9-10-11 000 48 12 12 -12.5 -21.7 29.25 7 11 42 209 -002 45 52 48 -9-10-11 000 49 12 13 -14.9 -19.7 29.25 1 2 171 338 000 61 56 51 -9-10-11 000 50 12 14 -17.0 -20.7 29.24 4 4 95 261 000 79 59 52 -9-10-11 000 51 12 15 -14.7 -20.7 29.23 4 4 70 236 -001 60 60 51 -9-10-11 000 52 12 16 -13.8 -20.2 29.23 2 3 99 266 000 56 60 45 -9-10-11 000 53 12 17 -14.9 -18.8 29.23 7 8 81 248 -001 77 60 46 -10-11-12 000 54 12 18 -12.5 -17.5 29.21 7 7 69 236 000 66 59 49 -10-10-12 000 55 12 19 -11.3 -17.1 29.20 7 8 65 231 000 62 55 46 -10-10-12 000 56 12 20 -10.4 -17.2 29.20 8 9 61 228 000 57 52 45 -10-11-12 000 57 12 21 -11.0 -17.2 29.20 9 11 63 230 000 62 43 41 -10-11-12 000 58 12 22 -9.3 -17.5 29.19 9 11 45 212 002 49 35 38 -9-10-12 000 59 12 23 -8.8 -18.1 29.19 8 10 49 215 -001 44 31 41 -9-10-12 000 60 13 00 -8.7 -17.6 29.18 7 8 53 220 003 47 34 47 -9-10-12 000 61 13 01 -8.8 -16.3 29.17 5 5 73 240 -001 56 30 50 -9-10-11 000 62 13 02 -9.2 -14.9 29.17 5 5 99 265 001 66 27 52 -9-10-11 000 63 13 03 -9.4 -14.7 29.17 3 3 92 259 000 69 35 53 -9-10-11 000 64 13 04 -9.9 -15.3 29.17 5 5 147 314 000 69 45 50 -10-10-12 000 65 13 05 -9.0 -16.2 29.15 4 4 76 243 -002 57 28 35 -9-10-12 000 66 13 06 -8.6 -18.5 29.14 3 5 42 208 -001 31 25 41 -9-10-12 000 67 13 07 -9.2 -19.2 29.15 1 5 58 225 001 25 30 43 -9-10-12 000 68 13 08 -11.5 -17.7 29.15 1 2 200 6 -002 55 32 55 -9-11-12 000 69 13 09 -12.6 -20.4 29.14 1 2 148 315 004 47 33 53 -9-11-12 000 70 13 10 -13.0 -24.1 29.13 3 3 347 153 000 32 32 51 -9-10-11 000 71 13 11 -13.6 -25.2 29.12 2 4 306 112 000 33 31 46 -9-10-11 000 72 13 12 -18.8 -21.2 29.12 0 1 140 307 002 89 28 46 -9-10-11 000 73 13 13 -15.3 -23.0 29.11 5 5 340 146 000 47 26 50 -10-10-12 000 74 13 14 -15.2 -20.9 29.10 3 3 325 131 001 59 43 45 -11-10-12 000 75 13 15 -15.5 -19.9 29.09 2 4 309 115 000 69 48 42 -10-10-12 000 76 13 16 -18.4 -21.1 29.08 0 2 183 350 000 95 94 43 -10-10-12 000 77 13 17 -19.0 -21.1 29.08 0 2 178 345 000 102 81 43 -11-11-12 000 78 13 18 -17.6 -20.2 29.07 1 15 140 307 000 96 83 36 -10-11-12 000 79 13 19 -16.6 -19.5 29.07 1 14 175 342 000 92 70 30 -10-11-12 000 80 13 20 -12.1 -15.2 29.07 2 13 279 86 000 86 68 39 -10-11-12 000 81 13 21 -8.3 -13.7 29.08 10 13 313 120 000 65 59 45 -9-11-12 000 82 13 22 -8.6 -13.3 29.09 11 13 317 124 000 71 64 34 -9-11-12 000 83 13 23 -8.2 -13.1 29.09 9 10 311 117 000 69 74 41 -9-11-12 000 84 14 00 -7.8 -13.2 29.10 8 9 308 115 -001 67 77 42 -9-10-12 000 85 14 01 -7.6 -12.4 29.11 8 8 313 120 -001 70 78 39 -9-10-12 000 86 14 02 -7.2 -12.4 29.13 6 6 313 120 000 68 78 37 -9-10-11 000 87 14 03 -6.8 -12.3 29.13 3 5 316 123 000 67 80 44 -8-10-11 000 88 14 04 -6.7 -12.0 29.14 3 5 316 122 000 68 81 43 -8 -9-11 000 89 14 05 -6.7 -11.6 29.16 3 4 301 107 001 70 83 40 -8 -9-11 000 90 14 06 -7.2 -10.7 29.17 2 3 205 11 -001 80 89 47 -8 -9-11 000 91 14 07 -8.1 -10.6 29.18 0 3 172 338 001 85 87 29 -8 -9-11 000 92 14 08 -9.5 -14.9 29.20 4 5 359 166 000 56 88 31 -8 -9-10 000 93 14 09 -10.4 -17.3 29.21 7 8 357 164 001 48 84 33 -8 -9-10 000 94 14 10 -15.1 -17.3 29.24 2 3 205 11 000 93 89 36 -9 -9-11 000 95 14 11 -12.9 -20.7 29.25 4 5 345 152 000 49 78 35 -8 -9-10 000 96 14 12 -12.7 -19.6 29.26 4 5 350 156 000 49 68 34 -9 -9-10 000 97 14 13 -12.8 -17.4 29.27 4 4 353 160 000 66 51 33 -9 -9-10 000 98 14 14 -13.0 -16.7 29.27 3 6 3 170 000 68 31 33 -9 -9-10 000 99 14 15 -16.4 -17.2 29.28 1 4 85 252 000 100 23 33 -9 -9-10 000 100 14 16 -18.5 -20.0 29.29 3 3 120 286 000 106 21 34 -9 -9-10 000 101 14 17 -18.4 -20.5 29.30 2 2 116 283 000 101 29 32 -9 -9-10 000 102 14 18 -15.7 -19.2 29.31 1 1 94 261 000 86 35 31 -10-10-10 000 103 14 19 -12.8 -17.1 29.32 0 1 22 189 000 79 61 34 -10-10-10 000 104 14 20 -13.2 -15.4 29.34 5 5 105 272 000 95 80 33 -10-10-11 000 105 14 21 -12.6 -18.6 29.36 8 8 72 239 000 65 86 31 -11-11-11 000 106 14 22 -9.7 -16.4 29.37 6 7 65 232 000 60 87 46 -10-10-11 000 107 14 23 -10.3 -17.3 29.38 9 11 75 241 000 58 58 40 -10-10-11 000 108 15 00 -11.1 -17.3 29.39 10 11 75 242 000 62 36 48 -11-10-11 000 109 15 01 -10.3 -16.5 29.40 11 11 64 230 000 62 40 47 -10-10-11 000 110 15 02 -9.8 -16.8 29.41 11 11 63 230 000 57 37 48 -10-10-11 000 111 15 03 -9.2 -17.2 29.43 8 9 73 240 000 52 41 41 -10-11-11 000 112 15 04 -9.1 -16.5 29.43 6 8 71 238 000 56 45 43 -10-11-11 000 113 15 05 -8.8 -16.8 29.44 6 8 71 238 000 52 44 42 -10-11-10 000 114 15 06 -9.1 -15.9 29.45 6 10 77 244 000 57 45 40 -10-11-11 000 115 15 07 -9.5 -16.5 29.46 6 11 55 222 -002 50 44 37 -9-10-11 000 116 15 08 -9.8 -17.1 29.47 6 9 48 215 000 43 43 35 -9-10-11 000 117 15 09 -10.7 -18.9 29.48 6 17 42 209 -001 38 39 36 -9-10-11 000 118 15 10 -11.1 -21.3 29.49 3 14 56 223 000 37 34 35 -9-10-10 000 119 15 11 -12.1 -21.9 29.50 4 12 70 236 001 40 38 35 -9-10-11 000 120 15 12 -12.7 -21.5 29.50 2 4 49 215 002 42 35 36 -10-10-10 000 * 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.