Union Glacier AWS site lat/lon = (-78.7900,-83.3900) cell lat/lon = (-78.8089,-83.3604) Forecast initialized at 2026-01-12/12 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 12 12 -12.0 -15.6 28.95 2 2 189 105 -001 70 43 59 -10 -9 -9 000 1 12 13 -11.3 -15.3 28.97 4 7 175 91 001 75 37 53 -9 -9 -9 000 2 12 14 -10.2 -13.9 28.97 7 13 127 43 001 77 36 45 -7 -8 -9 000 3 12 15 -9.6 -13.7 28.99 1 4 57 333 -001 77 50 42 -9 -9-10 000 4 12 16 -9.4 -13.6 29.03 1 5 148 65 000 76 50 44 -10-11-11 000 5 12 17 -9.5 -14.5 29.03 6 7 165 81 000 69 64 45 -11-11-11 000 6 12 18 -9.2 -13.5 29.05 7 8 175 92 000 74 70 45 -10-11-11 000 7 12 19 -9.2 -13.2 29.05 7 9 164 80 000 75 70 45 -10-11-11 000 8 12 20 -9.1 -13.0 29.07 6 7 162 78 000 77 72 50 -10-11-11 000 9 12 21 -9.1 -12.6 29.06 6 7 159 76 000 79 78 60 -10-11-11 000 10 12 22 -9.2 -12.1 29.08 5 6 162 79 000 83 67 60 -10-11-11 000 11 12 23 -9.8 -12.0 29.09 4 6 165 81 004 87 49 65 -10-11-12 000 12 13 00 -10.5 -12.7 29.08 3 9 188 105 001 90 54 63 -9-11-12 000 13 13 01 -11.2 -14.5 29.10 4 11 252 169 001 79 65 61 -10-11-13 000 14 13 02 -11.6 -16.8 29.11 6 12 277 193 000 62 67 66 -10-12-13 000 15 13 03 -12.5 -17.2 29.12 7 10 276 192 000 65 67 68 -10-12-12 000 16 13 04 -13.1 -17.8 29.11 7 10 280 197 -002 66 67 72 -10-12-12 000 17 13 05 -13.6 -18.1 29.12 8 11 286 203 000 67 66 72 -10-12-12 000 18 13 06 -13.6 -18.3 29.12 7 11 283 200 -002 66 68 72 -11-12-12 000 19 13 07 -13.5 -18.5 29.12 6 9 282 199 -001 66 73 72 -11-12-12 000 20 13 08 -13.2 -18.4 29.12 3 5 293 209 -001 70 75 72 -11-12-12 000 21 13 09 -14.1 -18.4 29.13 3 3 316 232 000 77 77 74 -11-12-13 000 22 13 10 -14.7 -18.3 29.13 3 3 324 240 001 83 80 74 -11-12-13 000 23 13 11 -15.3 -18.2 29.12 3 3 336 252 003 87 81 75 -11-12-13 000 24 13 12 -15.3 -17.8 29.12 3 4 348 265 004 93 79 80 -11-12-12 000 25 13 13 -14.2 -16.6 29.12 4 6 342 258 003 93 72 77 -11-12-12 000 26 13 14 -13.3 -15.1 29.11 1 6 35 311 001 97 70 69 -11-11-11 000 27 13 15 -12.0 -14.3 29.10 2 5 32 309 003 92 67 66 -11-11-12 000 28 13 16 -10.7 -14.4 29.09 4 6 6 283 004 80 63 67 -11-11-12 000 29 13 17 -10.1 -14.2 29.08 5 6 349 266 004 76 60 68 -11-11-11 000 30 13 18 -9.9 -13.9 29.07 5 6 343 259 004 77 62 71 -11-11-11 000 31 13 19 -9.8 -13.8 29.07 3 5 343 260 004 78 71 76 -11-11-11 000 32 13 20 -9.8 -13.6 29.08 1 2 291 208 004 78 72 76 -11-11-11 000 33 13 21 -9.7 -13.6 29.08 1 1 241 158 003 78 70 73 -10-11-11 000 34 13 22 -9.6 -13.6 29.07 0 2 268 184 003 77 73 63 -10-10-10 000 35 13 23 -10.0 -12.8 29.07 3 3 346 263 007 81 80 56 -9-10 -9 000 36 14 00 -10.9 -13.1 29.06 5 6 321 238 005 91 79 54 -9 -9 -8 000 37 14 01 -11.9 -14.2 29.05 5 6 316 233 008 89 79 55 -9 -9 -8 000 38 14 02 -12.3 -14.5 29.04 5 7 313 229 005 91 67 57 -9 -8 -8 000 39 14 03 -12.2 -14.1 29.04 3 8 328 245 000 95 65 58 -9 -7 -8 000 40 14 04 -13.7 -14.6 29.04 3 4 178 94 -001 106 62 60 -9 -7 -8 000 41 14 05 -14.3 -16.1 29.03 5 5 178 95 -001 97 51 62 -9 -6 -8 000 42 14 06 -14.5 -15.6 29.02 5 5 150 67 002 104 47 57 -8 -6 -8 000 43 14 07 -14.8 -15.3 29.02 5 5 154 70 013 111 48 55 -9 -7 -8 000 44 14 08 -14.7 -14.9 29.01 2 2 115 31 005 114 47 60 -9 -6 -7 000 45 14 09 -16.7 -17.3 29.01 1 2 81 358 -001 117 44 63 -8 -6 -7 000 46 14 10 -17.1 -17.3 29.00 0 1 24 301 000 118 38 69 -7 -6 -6 000 47 14 11 -15.8 -16.3 29.01 0 2 199 115 003 112 38 70 -5 -5 -6 000 48 14 12 -15.1 -15.9 29.01 0 0 10 287 -004 109 45 43 -5 -5 -6 000 49 14 13 -12.7 -14.3 29.00 1 16 84 1 002 99 47 48 -5 -4 -5 000 50 14 14 -11.8 -13.2 29.00 4 12 343 260 013 99 53 50 -6 -4 -4 000 51 14 15 -7.9 -10.9 29.00 5 11 14 290 007 82 50 52 -6 -4 -4 000 52 14 16 -6.6 -9.4 29.00 5 6 25 301 001 83 56 56 -5 -4 -4 000 53 14 17 -6.6 -9.1 29.01 6 6 353 270 003 86 57 55 -4 -5 -5 000 54 14 18 -6.6 -9.7 29.02 8 9 330 246 000 80 48 45 -5 -5 -6 000 55 14 19 -5.5 -9.6 29.02 9 11 331 248 -013 71 49 49 -5 -5 -6 000 56 14 20 -4.7 -8.8 29.02 10 15 329 245 -007 70 48 45 -4 -4 -5 000 57 14 21 -4.6 -8.9 29.02 11 16 328 245 -010 69 46 51 -4 -4 -4 000 58 14 22 -4.7 -8.3 29.03 10 17 328 244 -010 74 46 55 -3 -4 -4 000 59 14 23 -5.0 -8.2 29.02 8 17 333 250 -005 75 42 57 -3 -4 -4 000 60 15 00 -5.8 -8.9 29.02 7 17 343 260 -002 76 40 58 -2 -3 -4 000 61 15 01 -6.3 -9.2 29.02 9 18 355 272 001 80 39 58 -1 -3 -3 000 62 15 02 -7.1 -10.0 29.01 10 17 355 272 000 80 44 61 -1 -2 -3 000 63 15 03 -8.9 -11.3 29.02 5 10 4 280 -003 84 54 50 -2 -2 -3 000 64 15 04 -10.3 -12.7 29.02 6 7 54 330 001 86 45 48 -3 -2 -2 000 65 15 05 -12.8 -13.3 29.02 6 7 83 359 008 112 44 52 -3 -2 -2 000 66 15 06 -14.6 -14.9 29.02 5 8 90 6 009 115 45 54 -3 -2 -2 000 67 15 07 -14.0 -14.5 29.03 6 6 98 15 003 114 49 52 -3 -3 -2 000 68 15 08 -12.2 -12.8 29.03 6 6 96 13 -003 110 50 51 -4 -3 -2 000 69 15 09 -12.5 -13.1 29.04 4 5 132 49 -001 112 55 53 -5 -3 -2 000 70 15 10 -14.2 -14.3 29.05 3 6 185 102 000 114 56 54 -6 -4 -3 000 71 15 11 -12.7 -13.5 29.06 6 7 201 118 -008 107 58 58 -7 -4 -4 000 72 15 12 -10.6 -12.9 29.08 7 7 208 125 -003 89 65 63 -6 -5 -5 000 73 15 13 -8.9 -11.9 29.09 7 8 189 106 -002 82 50 61 -6 -6 -5 000 74 15 14 -7.8 -11.0 29.10 4 5 204 121 -001 79 44 60 -6 -6 -6 000 75 15 15 -6.5 -11.6 29.11 1 3 200 116 000 67 35 61 -6 -5 -5 000 76 15 16 -6.1 -10.7 29.12 0 7 19 296 -002 72 35 59 -6 -5 -5 000 77 15 17 -5.7 -10.7 29.13 1 8 135 52 002 68 37 60 -6 -6 -6 000 78 15 18 -5.5 -11.5 29.14 2 7 132 49 002 62 40 60 -6 -6 -6 000 79 15 19 -5.4 -12.7 29.15 0 6 90 7 000 55 42 62 -6 -6 -5 000 80 15 20 -5.2 -12.5 29.16 1 6 26 303 002 55 43 59 -6 -5 -5 000 81 15 21 -5.2 -11.4 29.17 1 6 15 292 003 59 42 58 -5 -5 -5 000 82 15 22 -5.5 -9.1 29.18 1 4 355 272 003 66 40 57 -5 -5 -5 000 83 15 23 -5.8 -9.8 29.18 0 2 342 258 003 75 39 55 -4 -5 -5 000 84 16 00 -6.6 -10.0 29.19 0 2 250 166 007 79 38 54 -5 -4 -4 000 85 16 01 -7.5 -10.6 29.19 2 2 196 113 008 82 42 57 -5 -4 -4 000 86 16 02 -9.0 -12.4 29.19 3 3 172 89 004 79 51 60 -6 -5 -3 000 87 16 03 -10.5 -14.6 29.20 5 5 175 92 000 71 52 63 -6 -5 -3 000 88 16 04 -11.4 -14.2 29.20 6 6 184 101 001 83 42 59 -7 -5 -3 000 89 16 05 -11.8 -14.7 29.21 7 8 184 100 002 82 43 56 -7 -5 -3 000 90 16 06 -11.8 -14.3 29.21 7 7 189 105 001 86 56 56 -6 -4 -3 000 91 16 07 -11.5 -13.6 29.21 5 5 196 112 002 90 62 57 -6 -4 -3 000 92 16 08 -12.5 -13.9 29.22 4 5 166 83 004 101 62 57 -7 -4 -4 000 93 16 09 -13.0 -13.7 29.22 4 4 189 105 000 108 63 55 -6 -4 -4 000 94 16 10 -12.4 -14.0 29.22 4 4 172 89 -005 97 61 52 -6 -4 -3 000 95 16 11 -11.5 -13.8 29.23 3 4 166 83 002 91 60 51 -7 -4 -3 000 96 16 12 -10.5 -12.6 29.22 2 3 165 82 001 93 58 54 -7 -4 -2 000 97 16 13 -9.8 -12.3 29.21 1 1 151 67 000 88 53 45 -6 -3 -2 000 98 16 14 -9.1 -11.5 29.20 2 2 133 49 000 89 52 54 -7 -3 -1 000 99 16 15 -8.7 -11.0 29.19 1 1 86 2 000 90 56 51 -6 -4 -2 000 100 16 16 -8.1 -10.2 29.18 1 2 55 332 000 90 47 48 -6 -2 -1 000 101 16 17 -7.5 -9.5 29.18 2 2 102 19 001 91 43 46 -7 -2 0 000 102 16 18 -7.1 -8.9 29.18 4 4 131 47 002 92 44 43 -8 -2 0 000 103 16 19 -7.0 -8.7 29.18 5 5 138 54 006 92 56 44 -8 -3 0 000 104 16 20 -6.8 -8.3 29.18 4 5 144 61 011 94 60 46 -7 -3 0 000 105 16 21 -6.7 -8.0 29.18 5 5 149 66 016 96 58 52 -7 -2 -1 000 106 16 22 -6.8 -8.1 29.18 6 7 155 72 009 96 65 52 -7 -3 -1 000 107 16 23 -6.8 -7.9 29.18 5 7 157 74 002 98 68 48 -7 -5 -1 000 108 17 00 -7.2 -8.0 29.17 5 7 166 82 000 100 72 47 -7 -6 -2 000 109 17 01 -8.1 -8.7 29.17 5 7 166 83 002 103 76 49 -7 -6 -3 000 110 17 02 -9.2 -9.7 29.17 5 7 169 86 001 108 80 46 -7 -6 -3 000 111 17 03 -9.5 -9.7 29.17 5 7 183 100 003 109 78 46 -8 -7 -4 000 112 17 04 -9.3 -9.5 29.18 5 6 188 105 003 109 79 47 -9 -7 -6 000 113 17 05 -10.0 -10.2 29.19 7 8 196 113 003 110 90 44 -8 -8 -7 000 114 17 06 -10.1 -10.3 29.20 8 10 194 110 003 110 83 48 -9 -8 -8 000 115 17 07 -10.6 -11.1 29.20 8 12 198 114 002 108 84 50 -8 -9 -8 000 116 17 08 -10.5 -11.5 29.21 8 12 199 115 000 102 87 53 -8 -9 -8 000 117 17 09 -10.2 -12.0 29.22 9 11 203 120 000 94 99 57 -8 -9 -9 000 118 17 10 -9.7 -12.4 29.23 7 10 206 123 002 83102 62 -8 -9 -9 000 119 17 11 -9.0 -11.7 29.23 5 9 204 121 002 80 81 64 -8 -9 -9 000 120 17 12 -9.1 -11.3 29.23 1 6 172 88 001 90 81 63 -8 -9 -9 000 * 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.