USAP Siple Dome (SDM) (lat, lon) = (-81.664, -149.0175) Forecast initialized at 2026013112 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 31 12 -7.7 -8.8 28.90 9 11 12 223 -002 096087087 M07M07M07 000 03 31 15 -8.2 -8.6 28.91 8 13 28 239 008 097083092 M07M07M07 001 06 31 18 -7.6 -7.9 28.95 10 13 17 228 002 097089090 M08M07M08 006 09 31 21 -7.1 -7.8 28.97 8 11 14 225 005 095085090 M07M07M08 005 12 01 00 -6.8 -7.8 28.99 9 11 16 227 -008 093087092 M07M07M08 001 15 01 03 -6.9 -7.8 29.00 9 11 22 233 005 094087090 M07M07M08 004 18 01 06 -8.3 -9.3 29.01 9 13 24 235 004 092084087 M07M07M08 002 21 01 09 -9.2 -10.3 29.01 9 16 29 240 003 092082086 M06M07M07 001 24 01 12 -8.4 -9.5 28.99 9 14 33 244 007 092084089 M06M06M07 005 27 01 15 -7.8 -8.9 28.98 11 19 43 254 033 092080089 M06M06M07 004 30 01 18 -7.4 -8.2 28.96 12 19 31 242 023 094098091 M07M07M08 010 33 01 21 -6.7 -7.2 28.94 12 20 14 225 017 096097093 M07M08M08 018 36 02 00 -5.8 -6.0 28.92 12 18 6 217 016 098098092 M07M07M08 008 39 02 03 -5.7 -5.7 28.90 11 15 9 220 007 100097090 M07M07M07 003 42 02 06 -5.5 -5.8 28.90 8 13 19 230 006 098097093 M06M07M07 004 45 02 09 -5.9 -6.3 28.88 7 11 33 244 012 097092093 M06M06M06 003 48 02 12 -6.5 -7.1 28.86 8 13 40 251 003 096094097 M05M05M06 012 51 02 15 -6.2 -7.0 28.87 9 13 53 264 -001 094080096 M04M04M05 012 54 02 18 -5.2 -6.8 28.85 11 15 50 261 024 088081091 M04M04M04 011 57 02 21 -4.8 -5.4 28.84 13 19 12 223 025 096095093 M06M06M06 052 60 03 00 -3.5 -3.7 28.84 13 18 348 199 011 099098090 M05M06M06 064 63 03 03 -4.2 -4.2 28.85 12 17 1 211 014 100091094 M05M05M05 003 66 03 06 -5.1 -5.1 28.84 7 13 20 231 002 100086086 M04M04M04 000 69 03 09 -6.4 -6.4 28.82 6 11 56 267 -007 100081086 M03M03M04 000 72 03 12 -6.2 -6.3 28.77 7 8 81 292 -013 100082085 M03M03M04 000 75 03 15 -5.8 -5.8 28.74 8 9 102 313 002 100079075 M03M03M03 000 78 03 18 -5.0 -5.0 28.71 9 9 120 331 000 100075071 M02M02M03 000 81 03 21 -4.4 -4.4 28.65 12 12 134 345 -007 100073065 M04M02M02 000 84 04 00 -4.4 -4.4 28.61 13 15 142 353 004 100069061 M04M02M02 000 87 04 03 -4.8 -4.8 28.58 13 14 148 359 006 100067064 M04M02M02 000 90 04 06 -5.4 -5.4 28.56 10 11 150 1 004 100071068 M05M03M02 000 93 04 09 -6.6 -6.6 28.54 6 7 148 359 -003 100073068 M05M04M03 000 96 04 12 -7.4 -7.4 28.52 4 5 79 290 -004 100082070 M08M05M04 001 99 04 15 -7.4 -7.4 28.53 5 6 16 227 010 100090071 M08M06M05 002 102 04 18 -6.7 -6.7 28.54 8 9 346 197 006 100099077 M08M08M06 004 105 04 21 -5.7 -6.0 28.55 10 12 348 199 002 098100085 M07M08M09 005 108 05 00 -5.8 -6.4 28.56 11 13 350 201 001 095097090 M07M08M08 008 111 05 03 -6.6 -6.7 28.58 9 12 5 216 002 100087082 M07M07M08 002 114 05 06 -8.2 -9.3 28.60 8 12 27 238 -002 092071068 M06M07M08 000 117 05 09 -9.8 -11.5 28.62 7 13 35 246 004 088060060 M06M06M07 000 120 05 12 -9.8 -12.4 28.62 5 8 51 262 -001 082057062 M05M06M07 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.