Amundsen-Scott site lat/lon = (-90.0000,0.0000) cell lat/lon = (-89.9951,-120.4520) Forecast initialized at 2025-07-27/12 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 27 12 -31.8 -35.7 28.52 22 29 94 334 -10000000000000000719354278919532445696 96 99 98 -32-33-33 000 1 27 13 -35.2 -36.8 28.51 16 34 101 340 -10000000000000000719354278919532445696 122108111 -33-33-33 003 2 27 14 -33.6 -36.5 28.56 22 38 99 338 -10000000000000000719354278919532445696 106109107 -34-33-33 001 3 27 15 -34.3 -37.9 28.58 26 40 93 333 -10000000000000000719354278919532445696 97109111 -35-35-33 009 4 27 16 -35.4 -39.0 28.57 24 40 96 335 -10000000000000000719354278919532445696 96105103 -36-35-33 008 5 27 17 -35.8 -39.6 28.59 24 39 97 337 -10000000000000000719354278919532445696 96107106 -36-36-34 006 6 27 18 -35.5 -39.3 28.63 24 38 93 333 -10000000000000000719354278919532445696 95105105 -36-36-34 007 7 27 19 -38.5 -42.6 28.64 22 39 104 344 -10000000000000000719354278919532445696 94 68115 -39-36-35 004 8 27 20 -42.0 -45.9 28.64 18 39 113 353 -10000000000000000719354278919532445696 98 72 47 -40-37-35 000 9 27 21 -43.6 -47.0 28.65 18 38 116 356 -10000000000000000719354278919532445696 106 74 15 -41-38-35 000 10 27 22 -43.0 -46.6 28.64 20 37 116 355 -10000000000000000719354278919532445696 102 91 17 -42-39-36 000 11 27 23 -43.5 -46.7 28.68 19 35 116 356 -10000000000000000719354278919532445696 109108 6 -43-39-36 000 12 28 00 -44.2 -47.3 28.67 18 33 116 356 -10000000000000000719354278919532445696 110112 13 -44-41-37 000 13 28 01 -45.3 -48.7 28.66 20 32 119 358 -10000000000000000719354278919532445696 107113 26 -45-41-36 001 14 28 02 -46.8 -50.2 28.65 20 33 120 0 -10000000000000000719354278919532445696 109116 30 -46-39-35 001 15 28 03 -47.7 -51.0 28.68 19 33 119 359 -10000000000000000719354278919532445696 111111 66 -47-40-36 000 16 28 04 -47.2 -51.2 28.70 21 32 116 355 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26 28 14 -46.4 -50.6 28.75 17 28 116 355 -10000000000000000719354278919532445696 97102103 -46-38-35 004 27 28 15 -46.1 -50.2 28.75 18 29 114 354 -10000000000000000719354278919532445696 97102102 -45-37-35 004 28 28 16 -45.8 -50.0 28.74 17 28 112 351 -10000000000000000719354278919532445696 97103101 -45-37-35 003 29 28 17 -45.8 -49.9 28.75 16 27 114 353 -10000000000000000719354278919532445696 97102100 -45-38-35 004 30 28 18 -45.9 -50.0 28.76 15 26 115 355 -10000000000000000719354278919532445696 97102102 -45-38-35 003 31 28 19 -46.0 -50.1 28.77 14 25 115 355 -10000000000000000719354278919532445696 97102104 -45-38-36 003 32 28 20 -45.9 -50.0 28.77 14 24 118 358 -10000000000000000719354278919532445696 97102104 -45-37-36 003 33 28 21 -45.5 -49.6 28.77 13 23 120 0 -10000000000000000719354278919532445696 97102104 -45-37-35 004 34 28 22 -45.1 -49.2 28.77 14 23 121 1 -10000000000000000719354278919532445696 97102103 -44-37-35 004 35 28 23 -45.0 -49.1 28.77 15 24 122 1 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97103101 -40-35-33 006 55 29 19 -40.5 -44.4 28.63 21 34 112 351 -10000000000000000719354278919532445696 97103101 -40-35-33 006 56 29 20 -41.2 -45.1 28.62 21 34 114 353 -10000000000000000719354278919532445696 98101100 -41-34-32 005 57 29 21 -42.2 -46.0 28.62 21 33 115 355 -10000000000000000719354278919532445696 99 98101 -41-34-32 004 58 29 22 -43.7 -47.2 28.62 20 31 118 358 -10000000000000000719354278919532445696 105 85103 -42-33-32 002 59 29 23 -45.4 -48.5 28.62 18 29 123 3 -10000000000000000719354278919532445696 112 65104 -43-32-32 001 60 30 00 -46.0 -49.2 28.63 18 31 123 3 -10000000000000000719354278919532445696 112 51103 -42-32-31 000 61 30 01 -46.3 -49.5 28.63 18 30 124 4 -10000000000000000719354278919532445696 112 48 99 -42-32-31 000 62 30 02 -46.4 -49.6 28.62 18 30 127 6 -10000000000000000719354278919532445696 111 50 96 -42-32-31 000 63 30 03 -47.2 -50.2 28.62 17 29 130 10 -10000000000000000719354278919532445696 115 48 77 -42-31-31 000 64 30 04 -48.1 -50.9 28.62 17 30 132 12 -10000000000000000719354278919532445696 118 48 52 -41-31-31 000 65 30 05 -48.3 -51.1 28.61 17 30 134 13 -10000000000000000719354278919532445696 118 46 39 -41-31-31 000 66 30 06 -48.8 -51.5 28.61 17 31 135 14 -10000000000000000719354278919532445696 121 42 32 -41-31-31 000 67 30 07 -49.5 -52.0 28.61 17 31 134 14 -10000000000000000719354278919532445696 123 37 32 -41-31-31 000 68 30 08 -50.8 -53.0 28.61 17 32 135 14 -10000000000000000719354278919532445696 124 34 30 -41-32-31 000 69 30 09 -51.9 -53.8 28.60 17 33 134 14 -10000000000000000719354278919532445696 125 33 26 -41-32-31 000 70 30 10 -52.4 -54.1 28.60 17 34 133 13 -10000000000000000719354278919532445696 126 31 21 -39-32-31 000 71 30 11 -53.2 -54.5 28.60 18 36 133 12 -10000000000000000719354278919532445696 132 15 20 -39-31-31 000 72 30 12 -53.3 -54.6 28.59 19 37 132 12 -10000000000000000719354278919532445696 131 15 21 -37-30-31 000 73 30 13 -53.2 -54.5 28.58 19 39 131 10 -10000000000000000719354278919532445696 130 17 26 -37-30-30 000 74 30 14 -53.3 -54.5 28.58 18 39 131 10 -10000000000000000719354278919532445696 132 24 21 -36-30-31 000 75 30 15 -53.1 -54.4 28.57 18 39 131 11 -10000000000000000719354278919532445696 130 29 28 -36-31-31 000 76 30 16 -52.9 -54.3 28.57 18 40 131 10 -10000000000000000719354278919532445696 129 34 34 -35-31-31 000 77 30 17 -52.8 -54.2 28.56 18 40 130 10 -10000000000000000719354278919532445696 130 38 32 -35-31-31 000 78 30 18 -53.0 -54.2 28.55 18 37 132 11 -10000000000000000719354278919532445696 132 38 27 -35-32-32 000 79 30 19 -53.4 -54.3 28.55 16 37 135 14 -10000000000000000719354278919532445696 135 32 26 -36-32-32 000 80 30 20 -53.3 -54.2 28.54 15 36 136 16 -10000000000000000719354278919532445696 136 28 33 -35-32-33 000 81 30 21 -53.2 -54.0 28.53 15 35 138 17 -10000000000000000719354278919532445696 135 29 40 -35-32-33 000 82 30 22 -52.7 -53.7 28.51 15 35 139 18 -10000000000000000719354278919532445696 134 38 44 -35-33-33 000 83 30 23 -52.4 -53.4 28.49 15 35 140 19 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93 31 09 -58.1 -58.1 28.32 10 24 170 50 -10000000000000000719354278919532445696 124 38 39 -39-35-35 000 94 31 10 -59.4 -59.4 28.31 10 21 177 56 -10000000000000000719354278919532445696 144 38 37 -40-35-35 000 95 31 11 -61.6 -61.6 28.30 9 20 182 62 -10000000000000000719354278919532445696 121 38 36 -41-35-35 000 96 31 12 -61.6 -61.6 28.29 9 21 177 57 -10000000000000000719354278919532445696 164 38 36 -42-35-35 000 97 31 13 -62.3 -62.3 28.29 9 20 181 60 -10000000000000000719354278919532445696 147 39 37 -43-36-35 000 98 31 14 -64.0 -64.0 28.29 8 18 190 70 -10000000000000000719354278919532445696 139 42 38 -44-37-36 000 99 31 15 -65.6 -65.6 28.29 9 17 199 78 -10000000000000000719354278919532445696 157 47 38 -45-38-36 000 100 31 16 -66.4 -66.4 28.29 9 17 200 80 -10000000000000000719354278919532445696 160 52 36 -45-39-36 000 101 31 17 -67.0 -67.0 28.30 9 15 203 83 -10000000000000000719354278919532445696 147 59 36 -45-39-36 000 102 31 18 -67.0 -67.0 28.30 9 14 207 87 -10000000000000000719354278919532445696 153 66 35 -46-40-36 000 103 31 19 -66.7 -66.7 28.31 9 15 200 79 -10000000000000000719354278919532445696 173 63 34 -46-40-36 000 104 31 20 -68.0 -68.0 28.31 9 15 199 78 -10000000000000000719354278919532445696 185 62 34 -46-39-36 000 105 31 21 -68.8 -68.8 28.32 8 15 193 72 -10000000000000000719354278919532445696 159 60 34 -45-39-36 000 106 31 22 -69.9 -69.9 28.35 8 11 224 103 -10000000000000000719354278919532445696 175 80 36 -46-41-37 000 107 31 23 -68.2 -68.2 28.35 8 12 210 90 -10000000000000000719354278919532445696 167 75 36 -46-40-36 000 108 01 00 -68.6 -68.6 28.35 9 13 203 83 -10000000000000000719354278919532445696 164 70 28 -46-40-36 000 109 01 01 -70.3 -70.3 28.36 7 12 202 82 -10000000000000000719354278919532445696 154 66 64 -46-39-36 000 110 01 02 -69.9 -69.9 28.37 7 14 197 77 -10000000000000000719354278919532445696 191 59101 -46-38-35 000 111 01 03 -68.6 -68.6 28.36 7 17 180 59 -10000000000000000719354278919532445696 163 48 97 -46-37-35 000 112 01 04 -67.3 -67.3 28.37 7 18 171 51 -10000000000000000719354278919532445696 183 45 97 -45-36-35 000 113 01 05 -67.6 -67.6 28.38 7 18 178 58 -10000000000000000719354278919532445696 162 43100 -45-36-35 000 114 01 06 -62.8 -62.8 28.39 6 18 145 24 -10000000000000000719354278919532445696 165 43109 -46-36-35 000 115 01 07 -60.1 -60.1 28.41 8 18 137 17 -10000000000000000719354278919532445696 166 76115 -46-37-35 000 116 01 08 -58.5 -58.5 28.42 10 19 132 11 -10000000000000000719354278919532445696 150 79120 -47-36-36 001 117 01 09 -58.1 -58.1 28.42 11 20 131 11 -10000000000000000719354278919532445696 155 96115 -46-36-35 000 118 01 10 -58.9 -58.9 28.42 11 21 131 11 -10000000000000000719354278919532445696 169107111 -46-37-35 000 119 01 11 -58.8 -58.8 28.42 12 23 125 5 -10000000000000000719354278919532445696 159108105 -46-37-35 001 120 01 12 -57.6 -58.6 28.43 13 25 119 358 -10000000000000000719354278919532445696 131105101 -48-38-35 002 * 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.