USAP Siple Dome (SDM) (lat, lon) = (-81.664, -149.0175) Forecast initialized at 2026020100 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 01 00 -6.9 -9.1 29.01 6 8 357 208 -000 089075077 M07M07M07 000 03 01 03 -7.0 -8.2 28.99 5 7 37 248 008 091081082 M07M07M08 001 06 01 06 -8.3 -9.3 28.99 7 10 38 249 -006 093085088 M07M07M07 001 09 01 09 -9.9 -11.0 29.01 7 12 41 252 002 092087089 M06M06M07 000 12 01 12 -9.5 -10.8 28.99 6 10 49 260 001 091082086 M06M06M07 000 15 01 15 -8.8 -10.3 28.98 7 12 45 256 -000 089072088 M05M06M06 001 18 01 18 -7.3 -9.1 28.98 8 12 33 244 -001 087075089 M05M06M06 001 21 01 21 -5.8 -6.2 28.95 9 12 23 234 002 097098091 M06M07M08 005 24 02 00 -5.2 -5.6 28.92 11 13 11 222 -003 097096096 M06M06M07 009 27 02 03 -5.1 -5.1 28.91 10 13 13 224 -008 100093092 M06M06M06 009 30 02 06 -5.4 -5.5 28.88 9 12 23 234 001 100092094 M05M06M06 011 33 02 09 -5.2 -5.5 28.87 9 12 34 245 002 097093095 M05M06M06 020 36 02 12 -5.2 -5.8 28.84 9 12 47 258 008 096093097 M04M05M05 021 39 02 15 -4.7 -5.2 28.83 10 13 49 260 012 096094095 M04M04M05 030 42 02 18 -4.7 -5.3 28.81 11 16 35 246 028 096097092 M04M04M05 063 45 02 21 -3.3 -3.7 28.79 15 19 356 207 027 097097093 M05M06M06 044 48 03 00 -3.2 -3.7 28.79 16 22 340 191 004 096098092 M04M06M06 064 51 03 03 -3.8 -3.9 28.79 13 20 355 206 009 100097086 M05M06M05 011 54 03 06 -4.7 -4.7 28.79 11 19 14 225 016 100088080 M04M05M05 001 57 03 09 -4.0 -3.9 28.77 10 18 30 241 019 100092082 M04M04M05 001 60 03 12 -4.2 -4.2 28.73 10 14 48 259 008 100088077 M04M04M04 003 63 03 15 -4.5 -4.4 28.71 8 9 75 286 -025 100076080 M03M03M04 000 66 03 18 -4.3 -4.3 28.68 5 5 118 329 -002 101077074 M03M03M04 000 69 03 21 -3.7 -3.6 28.64 6 6 147 358 -003 101073068 M03M03M03 000 72 04 00 -3.6 -3.5 28.61 7 7 178 29 001 101074069 M03M03M03 000 75 04 03 -4.1 -4.0 28.59 9 9 194 45 003 101076075 M04M03M03 000 78 04 06 -4.7 -4.6 28.59 10 9 201 52 007 100077073 M04M03M03 000 81 04 09 -5.4 -5.4 28.59 9 9 215 66 -000 100076072 M05M03M03 000 84 04 12 -5.8 -5.8 28.60 11 12 232 83 -003 100080068 M06M04M04 001 87 04 15 -6.2 -6.2 28.65 11 12 241 92 006 100083072 M07M04M05 001 90 04 18 -6.2 -6.1 28.69 10 12 256 107 006 100084071 M07M05M05 001 93 04 21 -5.9 -5.8 28.73 12 14 269 120 004 100092067 M07M06M06 001 96 05 00 -5.8 -5.8 28.79 12 14 281 132 006 100095073 M07M07M06 002 99 05 03 -5.9 -5.9 28.84 11 14 296 147 000 100098083 M07M08M07 002 102 05 06 -6.6 -6.6 28.88 10 13 312 162 009 100094081 M08M07M07 003 105 05 09 -7.0 -7.0 28.92 10 14 327 178 005 100095072 M08M08M07 002 108 05 12 -7.2 -7.3 28.95 10 13 334 185 001 100096070 M08M08M07 003 111 05 15 -7.6 -7.6 28.99 8 11 347 198 -004 100083070 M09M07M07 002 114 05 18 -7.5 -7.5 29.02 7 9 356 207 -003 100084070 M08M07M08 001 117 05 21 -6.4 -6.3 29.03 5 6 19 230 -009 101088065 M06M07M08 000 120 06 00 -5.7 -5.6 29.03 5 5 41 252 -004 101081058 M06M07M07 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.