Union Glacier AWS site lat/lon = (-78.7900,-83.3900) cell lat/lon = (-78.8089,-83.3604) Forecast initialized at 2026-01-30/00 UTC MPAS cell scale: 4.1 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 00 -7.7 -8.8 28.99 6 7 149 65 004 94 95 96 -8-10-10 000 1 30 01 -7.6 -9.0 29.00 8 13 146 62 -001 95100106 -9-10-10 029 2 30 02 -7.5 -8.9 29.00 6 11 150 66 -002 95 98109 -8 -9-10 025 3 30 03 -7.4 -8.6 29.01 4 12 159 76 -001 97100113 -8 -9-10 033 4 30 04 -7.3 -8.8 29.01 10 20 166 82 -001 94 91100 -8 -9-11 027 5 30 05 -8.1 -10.6 29.03 10 22 176 93 -001 86 83102 -8-10-11 005 6 30 06 -8.7 -10.8 29.02 7 19 177 94 -002 89 88104 -9-10-11 003 7 30 07 -9.0 -10.6 29.02 4 11 170 87 -001 95 90107 -8 -9-10 004 8 30 08 -9.0 -10.4 29.01 4 8 168 84 -004 96 85111 -8 -9-10 006 9 30 09 -8.2 -10.2 29.02 5 15 194 110 -003 89 90107 -7 -9-10 004 10 30 10 -7.4 -9.7 29.01 6 14 203 120 -004 85 85109 -7 -9-10 005 11 30 11 -7.1 -9.4 29.02 4 13 184 100 -004 85 85109 -7 -8-10 004 12 30 12 -7.0 -8.8 29.02 4 10 152 69 -005 92 78109 -7 -8-10 003 13 30 13 -6.2 -9.1 29.01 4 10 158 75 -005 82 69106 -6 -8 -9 001 14 30 14 -5.3 -9.7 29.01 5 12 195 112 -004 68 66104 -6 -8 -9 000 15 30 15 -5.3 -9.7 29.02 5 11 159 76 -003 70 66101 -6 -7 -9 000 16 30 16 -5.8 -8.7 29.02 5 8 126 42 -003 82 68 95 -6 -7 -9 000 17 30 17 -5.2 -9.0 29.02 3 8 124 41 -003 75 64 90 -6 -7 -8 000 18 30 18 -4.1 -9.8 29.03 3 7 205 122 001 63 56 88 -5 -6 -8 000 19 30 19 -4.9 -8.4 29.02 6 7 314 230 001 77 73 85 -6 -7 -8 000 20 30 20 -5.6 -9.3 29.01 7 8 338 255 000 74 81 81 -6 -7 -8 000 21 30 21 -5.8 -8.6 29.02 6 7 339 256 000 81 79 78 -7 -7 -8 000 22 30 22 -6.0 -8.5 29.02 6 8 340 257 000 84 77 72 -7 -7 -8 000 23 30 23 -6.5 -8.3 29.01 7 9 348 265 000 90 75 71 -7 -7 -8 000 24 31 00 -7.4 -8.9 29.01 6 10 351 268 000 93 73 69 -6 -7 -7 000 25 31 01 -8.7 -9.5 29.03 5 8 5 281 000 103 77 68 -6 -7 -8 000 26 31 02 -9.6 -9.8 29.05 1 3 334 251 000 109 75 72 -6 -8 -9 000 27 31 03 -11.6 -12.0 29.05 6 6 192 109 001 111 71 71 -6 -8 -9 000 28 31 04 -11.4 -15.2 29.05 3 4 177 94 000 79 70 67 -7 -8 -9 000 29 31 05 -12.8 -16.3 29.05 1 2 57 334 000 82 72 64 -7 -8 -9 000 30 31 06 -14.6 -15.9 29.06 1 2 103 20 000 103 72 60 -8 -8 -9 000 31 31 07 -15.1 -16.1 29.06 1 3 156 73 000 106 73 59 -8 -8 -9 000 32 31 08 -14.5 -14.6 29.06 1 1 182 99 000 114 78 62 -9 -8 -9 000 33 31 09 -15.3 -15.5 29.07 0 0 155 72 000 115 84 61 -9 -8 -9 000 34 31 10 -14.9 -15.4 29.07 1 2 156 73 000 115 76 70 -9 -8 -8 000 35 31 11 -15.3 -15.4 29.07 1 1 103 20 000 116 70 71 -9 -7 -9 000 36 31 12 -17.2 -17.3 29.08 2 2 106 22 000 118 73 56 -9 -8 -8 000 37 31 13 -16.4 -16.9 29.08 1 1 98 14 002 114 49 51 -8 -8 -9 000 38 31 14 -15.9 -17.3 29.09 1 1 166 83 002 104 48 55 -11 -8 -8 000 39 31 15 -14.2 -15.9 29.09 0 1 160 77 001 99 46 64 -11 -7 -8 000 40 31 16 -13.1 -14.8 29.09 0 0 193 110 002 99 52 65 -10 -8 -9 000 41 31 17 -12.0 -14.0 29.10 2 2 164 81 001 94 60 62 -10 -9 -9 000 42 31 18 -10.7 -13.2 29.10 2 2 184 101 002 89 62 62 -9 -9 -9 000 43 31 19 -9.3 -12.1 29.09 0 2 265 182 002 86 56 59 -8 -9 -9 000 44 31 20 -9.5 -11.7 29.09 2 2 356 273 002 91 56 63 -8 -9 -9 000 45 31 21 -10.2 -12.1 29.10 2 2 348 265 000 93 54 63 -8 -9 -9 000 46 31 22 -10.7 -12.6 29.10 3 3 341 258 000 93 50 60 -8 -8 -9 000 47 31 23 -11.5 -13.2 29.09 4 6 324 241 002 95 45 54 -7 -7 -8 000 48 01 00 -11.9 -13.4 29.09 3 6 321 238 002 99 46 56 -6 -7 -8 000 49 01 01 -12.6 -13.7 29.08 2 4 346 262 001 103 51 51 -7 -7 -8 000 50 01 02 -13.2 -14.6 29.07 2 4 302 219 -001 100 52 50 -7 -8 -8 000 51 01 03 -13.3 -15.9 29.07 0 4 280 197 005 89 42 50 -6 -7 -7 000 52 01 04 -18.9 -19.6 29.07 4 4 93 10 005 119 43 46 -6 -7 -8 000 53 01 05 -19.7 -20.0 29.06 1 3 266 183 002 120 39 41 -7 -6 -7 000 54 01 06 -16.4 -17.5 29.04 0 1 194 110 002 105 39 47 -6 -6 -7 000 55 01 07 -19.1 -19.3 29.03 0 2 35 312 003 119 39 45 -5 -5 -6 000 56 01 08 -22.7 -23.2 29.03 2 2 100 17 002 124 40 47 -7 -6 -6 000 57 01 09 -22.7 -23.0 29.02 0 2 13 289 002 124 42 43 -9 -6 -5 000 58 01 10 -21.6 -21.8 29.01 1 3 44 321 -005 123 42 36 -9 -6 -6 000 59 01 11 -20.2 -21.0 29.00 0 2 69 346 004 121 39 41 -7 -5 -6 000 60 01 12 -19.0 -19.4 28.98 4 4 7 283 -002 119 33 39 -6 -4 -5 000 61 01 13 -15.0 -18.2 28.96 6 10 296 213 -008 81 27 40 -4 -3 -4 000 62 01 14 -3.8 -11.1 28.94 16 33 248 164 -006 48 28 30 0 -3 -4 000 63 01 15 -2.1 -10.6 28.93 18 33 248 165 -012 43 28 32 -1 -3 -4 000 64 01 16 -2.6 -12.2 28.92 24 35 243 160 -008 39 29 34 -2 -3 -4 000 65 01 17 -2.4 -10.7 28.90 23 34 239 156 -010 45 26 34 0 -2 -3 000 66 01 18 -1.8 -10.1 28.89 20 33 239 155 -010 44 25 36 0 -2 -3 000 67 01 19 -1.5 -10.3 28.87 22 36 237 154 -010 42 24 31 0 -1 -3 000 68 01 20 -1.4 -10.4 28.87 25 39 243 160 -013 41 24 34 0 -1 -2 000 69 01 21 -1.4 -10.6 28.87 26 41 245 161 -011 40 24 35 0 -1 -2 000 70 01 22 -1.4 -10.5 28.87 27 41 240 157 -014 41 24 33 0 -1 -2 000 71 01 23 -1.6 -10.4 28.87 26 41 239 156 -008 42 24 32 0 -1 -2 000 72 02 00 -1.9 -10.5 28.87 23 39 239 156 -005 43 25 32 0 -1 -2 000 73 02 01 -2.1 -10.7 28.87 23 39 243 159 -003 43 26 32 0 -1 -2 000 74 02 02 -1.9 -10.6 28.86 24 39 244 161 -006 42 26 27 0 -1 -2 000 75 02 03 -1.8 -10.3 28.85 24 37 247 163 003 44 28 24 0 0 -2 000 76 02 04 -1.8 -9.8 28.84 23 37 243 160 -003 46 29 22 0 0 -2 000 77 02 05 -1.7 -9.5 28.83 21 35 244 161 -010 47 29 28 0 0 -2 000 78 02 06 -1.2 -9.5 28.82 21 36 245 162 -012 44 28 29 1 0 -1 000 79 02 07 -1.9 -9.4 28.82 13 31 248 165 -031 44 26 32 1 0 -1 000 80 02 08 -10.4 -13.7 28.82 7 24 20 297 -015 82 25 38 1 0 -1 000 81 02 09 -10.3 -14.8 28.82 6 20 7 284 -004 70 27 37 0 0 0 000 82 02 10 -10.7 -14.3 28.83 3 3 43 320 004 80 26 40 0 0 -1 000 83 02 11 -12.4 -15.5 28.83 5 5 72 349 002 84 26 39 0 0 -1 000 84 02 12 -12.7 -15.4 28.84 5 28 60 337 -001 88 27 40 0 0 -1 000 85 02 13 -10.3 -14.2 28.84 2 6 13 289 -011 75 26 39 0 0 -1 000 86 02 14 -2.6 -9.5 28.84 14 33 255 171 -012 50 26 38 1 0 -2 000 87 02 15 -0.4 -8.5 28.84 19 35 249 166 -005 44 29 36 0 -1 -2 000 88 02 16 -1.2 -9.2 28.84 21 34 245 161 -004 45 30 38 0 0 -2 000 89 02 17 -0.5 -7.9 28.85 19 33 245 161 -002 48 30 42 1 0 -2 000 90 02 18 0.0 -7.5 28.86 19 32 245 161 -017 47 30 45 1 0 -1 000 91 02 19 -0.0 -7.1 28.86 17 31 243 159 -013 49 31 46 1 0 -1 000 92 02 20 0.1 -6.9 28.87 16 30 245 162 -019 49 30 47 1 0 -1 000 93 02 21 0.3 -7.1 28.87 18 31 246 163 -021 48 30 47 2 0 0 000 94 02 22 0.3 -6.9 28.88 17 31 243 160 -025 49 30 46 2 0 0 000 95 02 23 0.1 -6.8 28.89 16 32 236 152 -024 50 29 45 2 1 0 000 96 03 00 -0.1 -6.9 28.90 17 31 231 148 -019 50 30 46 2 1 0 000 97 03 01 -0.4 -7.4 28.91 19 33 231 148 -020 50 31 48 2 0 0 000 98 03 02 -0.6 -7.9 28.92 18 34 232 149 -023 48 33 47 1 0 -1 000 99 03 03 -4.8 -9.1 28.94 5 10 192 109 -028 67 32 46 0 0 0 000 100 03 04 -13.0 -13.6 28.97 8 9 74 350 -004 110 45 50 -4 -2 -2 000 101 03 05 -13.6 -16.8 28.99 7 12 19 295 007 82 48 47 -5 -4 -3 000 102 03 06 -13.5 -16.5 28.99 9 15 21 298 -001 85 52 48 -5 -5 -4 000 103 03 07 -13.4 -16.8 29.00 10 15 27 303 -008 81 52 45 -6 -5 -4 000 104 03 08 -15.0 -18.0 29.02 8 13 42 319 -001 86 49 44 -6 -5 -4 000 105 03 09 -17.5 -19.0 29.03 6 10 59 335 -009 106 46 45 -6 -4 -3 000 106 03 10 -16.1 -17.0 29.03 0 5 186 103 -016 109 35 43 -3 -1 -1 000 107 03 11 -10.1 -13.5 29.02 2 9 219 136 -009 81 32 48 0 0 -1 000 108 03 12 -3.9 -9.3 29.02 11 35 231 148 -007 56 33 51 2 0 -1 000 109 03 13 -2.6 -7.8 29.03 11 34 235 152 -001 58 34 55 2 0 -1 000 110 03 14 -5.0 -9.5 29.03 3 8 197 113 -009 68 37 58 0 0 -1 000 111 03 15 -11.1 -13.4 29.06 8 15 97 14 -002 92 49 62 -4 -1 -1 000 112 03 16 -11.7 -13.9 29.06 2 3 130 47 -001 92 57 63 -4 -2 -2 000 113 03 17 -10.4 -11.9 29.06 4 4 147 64 000 98 59 62 -4 -3 -2 000 114 03 18 -8.9 -10.6 29.06 6 6 139 55 000 94 56 61 -3 -2 -2 000 115 03 19 -8.2 -10.0 29.06 6 7 128 44 -001 92 55 61 -3 -2 -2 000 116 03 20 -7.9 -9.6 29.06 6 7 136 53 000 93 56 60 -5 -3 -2 000 117 03 21 -7.6 -9.5 29.06 6 7 156 72 -004 91 57 59 -5 -3 -2 000 118 03 22 -7.8 -9.7 29.05 6 8 165 82 -005 90 56 57 -4 -4 -2 000 119 03 23 -8.1 -10.1 29.06 6 9 174 90 003 89 51 55 -5 -4 -4 000 120 04 00 -8.8 -11.0 29.06 6 12 184 101 013 87 44 51 -6 -5 -5 000 * 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.