USAP Siple Dome (SDM) (lat, lon) = (-81.664, -149.0175) Forecast initialized at 2026013012 WRF 24km domain 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) (*) 00 30 12 -9.7 -13.0 28.69 8 8 54 265 -003 080071069 M09M09M08 000 03 30 15 -12.0 -13.3 28.70 9 14 66 277 002 090083084 M08M08M08 000 06 30 18 -9.7 -10.8 28.73 9 13 52 263 003 092091090 M07M08M08 010 09 30 21 -7.4 -8.3 28.74 7 10 49 260 000 094092090 M07M07M08 013 12 31 00 -6.1 -6.8 28.75 8 9 48 259 006 095090091 M06M07M08 018 15 31 03 -6.9 -7.6 28.78 9 14 32 243 -002 095088089 M07M07M08 013 18 31 06 -7.5 -7.8 28.81 10 17 27 238 004 098091088 M06M07M08 001 21 31 09 -6.7 -7.1 28.84 10 19 13 224 003 097095089 M06M07M08 010 24 31 12 -7.0 -7.4 28.87 11 21 2 213 007 096095088 M07M07M08 018 27 31 15 -7.0 -7.6 28.93 10 19 1 212 010 096091090 M07M07M07 025 30 31 18 -6.8 -7.3 28.95 10 17 11 222 000 096087090 M07M07M07 016 33 31 21 -6.2 -6.8 28.98 10 14 18 229 -003 095084087 M07M07M07 006 36 01 00 -5.6 -6.5 28.99 9 11 38 249 -006 093084087 M06M06M07 006 39 01 03 -6.0 -6.8 29.00 8 12 56 267 -003 094078088 M06M06M07 001 42 01 06 -7.2 -8.1 28.99 9 13 65 276 001 094082084 M05M07M08 000 45 01 09 -8.3 -9.1 28.98 10 16 44 255 005 094073085 M05M06M06 000 48 01 12 -8.9 -10.3 28.96 9 14 47 258 010 090073091 M05M06M07 001 51 01 15 -8.8 -9.8 28.97 9 15 21 232 003 093088084 M06M07M08 001 54 01 18 -7.4 -8.2 28.95 11 18 22 233 -001 094090087 M07M07M08 005 57 01 21 -6.9 -7.6 28.93 10 16 16 227 011 095092088 M07M07M08 003 60 02 00 -6.3 -6.4 28.91 9 12 18 229 009 100089090 M07M07M07 000 63 02 03 -6.3 -6.4 28.89 9 12 30 241 004 100089091 M07M07M07 001 66 02 06 -6.9 -7.4 28.87 9 13 44 255 -001 096092091 M06M06M07 001 69 02 09 -6.3 -6.4 28.84 10 13 47 258 004 099089095 M05M05M06 004 72 02 12 -6.3 -7.1 28.81 11 18 56 267 014 095092093 M04M05M05 010 75 02 15 -5.1 -5.7 28.81 13 20 43 254 017 095096093 M04M04M04 059 78 02 18 -4.0 -4.4 28.81 15 22 5 216 020 097096093 M05M06M06 054 81 02 21 -4.5 -5.3 28.80 18 27 3 214 020 094088086 M05M06M06 017 84 03 00 -3.9 -4.6 28.80 17 27 10 221 022 095085074 M04M05M06 002 87 03 03 -4.6 -5.5 28.81 14 24 11 222 029 094082073 M05M06M07 000 90 03 06 -6.2 -7.1 28.77 10 18 47 258 013 093075064 M04M05M06 000 93 03 09 -7.8 -9.2 28.71 12 19 76 287 023 090058061 M03M03M04 000 96 03 12 -7.1 -9.8 28.62 14 24 112 323 002 081061064 M02M03M03 000 99 03 15 -6.3 -8.4 28.51 12 21 134 345 -007 085053062 M01M01M02 000 102 03 18 -5.6 -7.1 28.42 9 13 125 336 033 089070081 M03M02M03 006 105 03 21 -4.3 -4.6 28.37 12 15 46 257 -006 098099091 M05M04M04 160 108 04 00 -4.3 -4.4 28.36 22 32 11 222 -014 099100084 M05M07M07 009 111 04 03 -4.6 -5.1 28.40 23 35 11 222 -011 097097089 M06M07M07 024 114 04 06 -5.4 -6.2 28.44 24 37 11 222 -081 095093087 M06M07M08 054 117 04 09 -7.9 -8.8 28.51 22 37 11 222 -042 093090079 M08M08M09 045 120 04 12 -8.6 -9.7 28.56 20 34 25 236 -014 092089068 M08M08M09 028 * 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.