Amundsen-Scott site lat/lon = (-90.0000,0.0000) cell lat/lon = (-89.9951,-120.4520) Forecast initialized at 2025-07-30/12 UTC MPAS cell scale: 3.3 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 30 12 -44.5 -51.4 28.55 15 21 128 8 -10000000000000000719354278919532445696 53 27 26 -38-35-34 000 1 30 13 -45.8 -50.5 28.52 14 26 127 6 -10000000000000000719354278919532445696 88 28 19 -38-35-33 000 2 30 14 -48.1 -51.9 28.53 17 32 129 9 -10000000000000000719354278919532445696 101 34 17 -40-35-32 000 3 30 15 -50.6 -53.1 28.53 17 34 122 2 -10000000000000000719354278919532445696 118 39 14 -42-37-33 000 4 30 16 -50.9 -54.0 28.51 17 34 124 3 -10000000000000000719354278919532445696 111 37 18 -42-36-33 000 5 30 17 -51.8 -54.4 28.51 17 34 130 9 -10000000000000000719354278919532445696 118 34 29 -42-35-33 000 6 30 18 -53.0 -54.8 28.51 15 33 131 11 -10000000000000000719354278919532445696 126 33 28 -42-34-33 000 7 30 19 -55.1 -55.2 28.50 12 32 138 18 -10000000000000000719354278919532445696 143 39 16 -41-35-33 000 8 30 20 -56.1 -56.1 28.47 12 29 142 22 -10000000000000000719354278919532445696 155 40 19 -41-35-33 000 9 30 21 -55.7 -55.7 28.49 13 30 143 23 -10000000000000000719354278919532445696 153 36 21 -39-34-32 000 10 30 22 -56.6 -56.6 28.45 12 29 149 29 -10000000000000000719354278919532445696 162 32 24 -39-34-32 000 11 30 23 -57.6 -57.6 28.44 11 28 160 39 -10000000000000000719354278919532445696 170 29 26 -38-33-32 000 12 31 00 -56.8 -56.8 28.42 12 28 155 35 -10000000000000000719354278919532445696 163 26 26 -37-32-32 000 13 31 01 -57.9 -57.9 28.40 11 26 157 37 -10000000000000000719354278919532445696 164 23 27 -37-31-32 000 14 31 02 -58.4 -58.4 28.38 11 27 160 39 -10000000000000000719354278919532445696 126 28 25 -37-33-32 000 15 31 03 -59.4 -59.4 28.37 11 27 164 44 -10000000000000000719354278919532445696 132 29 17 -38-34-33 000 16 31 04 -59.8 -59.8 28.35 11 27 166 45 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26 31 14 -54.5 -54.5 28.09 15 35 162 41 -10000000000000000719354278919532445696 146 65 21 -47-42-36 000 27 31 15 -54.3 -54.4 28.06 15 35 161 40 -10000000000000000719354278919532445696 142 73 48 -48-44-37 000 28 31 16 -55.2 -55.2 28.05 14 35 161 40 -10000000000000000719354278919532445696 149 84 19 -49-43-38 000 29 31 17 -55.3 -55.3 28.05 13 34 156 36 -10000000000000000719354278919532445696 146101 15 -49-42-38 000 30 31 18 -55.4 -55.4 28.05 13 33 153 32 -10000000000000000719354278919532445696 145120 78 -49-42-38 000 31 31 19 -55.2 -55.2 28.05 12 32 151 30 -10000000000000000719354278919532445696 145 84110 -49-42-38 000 32 31 20 -55.1 -55.1 28.05 13 33 148 27 -10000000000000000719354278919532445696 147 67 44 -49-43-39 000 33 31 21 -55.5 -55.5 28.04 13 34 146 25 -10000000000000000719354278919532445696 150 64 44 -49-42-40 000 34 31 22 -55.4 -55.4 28.05 14 34 145 24 -10000000000000000719354278919532445696 149 61 49 -48-41-40 000 35 31 23 -55.8 -55.8 28.06 13 33 148 28 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-10000000000000000719354278919532445696 127106102 -48-39-37 001 84 03 00 -55.1 -57.5 28.15 14 30 115 355 -10000000000000000719354278919532445696 113103100 -49-39-38 005 85 03 01 -53.6 -56.6 28.14 15 30 115 354 -10000000000000000719354278919532445696 107104105 -49-40-38 007 86 03 02 -52.6 -56.0 28.13 15 29 108 348 -10000000000000000719354278919532445696 104104102 -49-40-38 007 87 03 03 -51.9 -55.6 28.10 16 30 105 344 -10000000000000000719354278919532445696 102102100 -48-40-38 007 88 03 04 -50.9 -54.9 28.08 16 31 101 340 -10000000000000000719354278919532445696 99102100 -48-40-39 007 89 03 05 -49.3 -53.6 28.07 14 27 98 337 -10000000000000000719354278919532445696 97106104 -49-42-40 005 90 03 06 -48.6 -52.8 28.06 12 23 98 337 -10000000000000000719354278919532445696 97106105 -48-43-40 004 91 03 07 -48.5 -52.6 28.06 12 23 102 342 -10000000000000000719354278919532445696 99105106 -48-43-41 003 92 03 08 -48.3 -52.4 28.05 12 22 106 345 -10000000000000000719354278919532445696 99105104 -48-43-41 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-10000000000000000719354278919532445696 126107102 -47-44-42 000 103 03 19 -55.9 -55.9 28.01 10 18 131 11 -10000000000000000719354278919532445696 137110102 -47-43-42 000 104 03 20 -56.9 -56.9 28.01 10 18 135 14 -10000000000000000719354278919532445696 150114106 -47-43-42 000 105 03 21 -57.5 -57.5 28.00 10 20 131 11 -10000000000000000719354278919532445696 162118108 -47-43-42 000 106 03 22 -56.8 -56.8 27.99 10 19 129 9 -10000000000000000719354278919532445696 151111109 -47-43-42 000 107 03 23 -56.5 -56.5 27.98 10 18 129 8 -10000000000000000719354278919532445696 142109109 -47-43-42 000 108 04 00 -56.8 -56.8 27.97 9 17 131 10 -10000000000000000719354278919532445696 144109110 -46-43-42 001 109 04 01 -56.7 -56.8 27.96 9 17 137 17 -10000000000000000719354278919532445696 146110108 -46-43-42 001 110 04 02 -55.9 -56.9 27.94 9 17 140 19 -10000000000000000719354278919532445696 132107103 -47-43-42 001 111 04 03 -55.8 -56.9 27.93 10 17 138 18 -10000000000000000719354278919532445696 128104103 -47-42-42 002 112 04 04 -55.4 -57.0 27.91 11 17 135 14 -10000000000000000719354278919532445696 124103106 -46-42-42 001 113 04 05 -55.2 -56.8 27.90 10 16 138 18 -10000000000000000719354278919532445696 124103108 -46-42-42 001 114 04 06 -55.7 -56.6 27.90 10 17 146 26 -10000000000000000719354278919532445696 127104109 -46-41-41 001 115 04 07 -56.4 -56.6 27.88 9 16 146 26 -10000000000000000719354278919532445696 135105108 -45-41-41 001 116 04 08 -57.5 -57.5 27.88 9 16 153 32 -10000000000000000719354278919532445696 144107110 -45-41-41 000 117 04 09 -57.2 -57.2 27.87 9 18 148 28 -10000000000000000719354278919532445696 145107111 -45-41-41 000 118 04 10 -58.0 -58.0 27.86 9 18 147 26 -10000000000000000719354278919532445696 151109107 -44-41-41 001 119 04 11 -59.0 -59.0 27.84 9 19 148 27 -10000000000000000719354278919532445696 163111111 -44-41-41 000 120 04 12 -59.2 -59.2 27.83 9 19 147 26 -10000000000000000719354278919532445696 174112103 -44-41-41 000 * 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.