Union Glacier AWS site lat/lon = (-78.7900,-83.3900) cell lat/lon = (-78.8089,-83.3604) Forecast initialized at 2026-01-09/00 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 09 00 -5.5 -10.7 29.02 0 0 178 95 -001 60 45 65 -6 -6 -7 000 1 09 01 -5.7 -8.9 29.02 2 2 51 328 001 71 46 71 -5 -6 -6 000 2 09 02 -6.2 -8.9 29.02 4 5 355 271 000 81 53 72 -6 -6 -6 000 3 09 03 -6.2 -8.5 29.02 5 8 352 268 -001 85 61 74 -5 -6 -6 000 4 09 04 -6.5 -8.6 29.02 5 9 354 271 000 88 67 77 -5 -5 -6 000 5 09 05 -7.2 -8.8 29.05 4 10 351 268 001 92 63 76 -5 -5 -6 000 6 09 06 -7.9 -9.1 29.04 3 6 1 278 002 97 59 74 -4 -5 -6 000 7 09 07 -8.1 -8.9 29.04 0 3 96 13 002 101 60 72 -4 -5 -6 000 8 09 08 -8.5 -9.2 29.06 1 2 141 58 002 103 60 73 -4 -5 -6 000 9 09 09 -9.0 -9.8 29.05 2 5 160 76 002 103 60 76 -4 -5 -6 000 10 09 10 -9.0 -9.7 29.07 1 4 163 80 002 103 56 79 -5 -5 -6 000 11 09 11 -9.0 -10.1 29.08 3 5 173 89 000 100 55 81 -5 -5 -6 000 12 09 12 -8.0 -9.7 29.08 4 7 160 76 000 93 55 78 -5 -5 -6 000 13 09 13 -7.2 -8.7 29.08 2 6 148 64 001 94 60 74 -5 -5 -6 000 14 09 14 -6.3 -8.3 29.10 2 4 144 61 003 90 65 73 -6 -5 -6 000 15 09 15 -6.0 -8.0 29.12 1 2 145 61 006 89 65 71 -6 -5 -6 000 16 09 16 -5.8 -7.6 29.12 1 2 150 66 007 91 66 66 -6 -5 -6 000 17 09 17 -5.5 -7.1 29.13 2 2 156 73 009 92 68 65 -6 -5 -6 000 18 09 18 -5.2 -6.7 29.13 2 2 145 61 012 93 65 64 -5 -5 -6 000 19 09 19 -4.9 -6.7 29.13 3 3 137 54 012 91 61 65 -5 -5 -6 000 20 09 20 -4.6 -6.2 29.13 3 3 122 38 009 91 57 65 -6 -6 -6 000 21 09 21 -4.0 -5.9 29.14 3 3 129 45 007 89 52 65 -5 -6 -6 000 22 09 22 -3.8 -6.1 29.14 3 4 146 63 012 85 66 66 -5 -6 -6 000 23 09 23 -3.9 -5.9 29.13 5 5 156 73 010 88 83 68 -5 -6 -7 000 24 10 00 -4.6 -6.4 29.14 5 6 160 77 010 87 50 71 -5 -6 -7 000 25 10 01 -5.6 -7.4 29.15 6 8 182 99 003 88 46 73 -5 -6 -7 000 26 10 02 -5.4 -7.9 29.15 7 9 194 110 001 83 56 76 -5 -6 -7 000 27 10 03 -5.2 -8.2 29.15 8 10 197 114 002 78 70 79 -5 -6 -7 000 28 10 04 -5.6 -8.2 29.15 9 10 199 116 -008 82 69 81 -5 -6 -7 000 29 10 05 -7.0 -9.9 29.14 8 10 206 122 -006 80 71 85 -6 -7 -7 000 30 10 06 -8.4 -11.9 29.14 7 10 202 119 -008 73 74 84 -6 -7 -7 000 31 10 07 -9.0 -13.1 29.14 7 9 200 117 -006 67 74 84 -7 -7 -7 000 32 10 08 -9.3 -13.2 29.14 7 10 190 107 000 69 75 84 -8 -7 -7 000 33 10 09 -9.5 -13.1 29.13 6 10 187 104 -002 73 76 75 -8 -7 -7 000 34 10 10 -10.0 -13.2 29.12 1 8 142 58 000 83 81 69 -9 -7 -8 000 35 10 11 -11.3 -12.4 29.12 2 8 110 27 000 102 86 68 -10 -8 -7 000 36 10 12 -10.5 -11.5 29.12 0 6 140 57 002 102 89 63 -10 -8 -7 000 37 10 13 -10.1 -11.4 29.11 1 3 312 229 002 99 89 63 -10 -8 -7 000 38 10 14 -9.7 -11.3 29.10 1 2 328 244 002 96 83 63 -10 -8 -7 000 39 10 15 -9.1 -10.9 29.09 0 0 29 305 001 94 84 59 -9 -9 -7 000 40 10 16 -8.6 -10.8 29.08 1 7 47 324 000 91 93 56 -9 -9 -7 000 41 10 17 -8.2 -10.3 29.07 1 6 91 8 000 90108 54 -9-10 -7 000 42 10 18 -7.7 -9.5 29.06 1 4 105 21 000 92110 53 -9-10 -7 000 43 10 19 -7.1 -8.3 29.05 2 4 133 49 001 96109 52 -8 -9 -6 000 44 10 20 -6.5 -7.4 29.04 1 4 152 69 001 99109 52 -8 -9 -6 000 45 10 21 -6.3 -7.2 29.04 3 3 168 85 001 99109 55 -8 -9 -7 000 46 10 22 -6.5 -7.5 29.03 4 4 171 88 001 98109 47 -8 -9 -7 000 47 10 23 -6.8 -8.3 29.04 2 3 161 78 000 94102 46 -8 -8 -6 000 48 11 00 -7.3 -8.7 29.03 3 4 147 63 000 94 82 47 -8 -8 -7 000 49 11 01 -8.5 -9.1 29.02 4 5 123 40 000 105 84 46 -8 -7 -6 000 50 11 02 -9.5 -9.7 29.01 3 4 119 36 000 109 86 47 -8 -7 -6 000 51 11 03 -10.5 -10.6 29.01 1 1 154 71 000 110 84 54 -8 -6 -5 000 52 11 04 -10.8 -10.9 29.01 1 1 123 40 000 111 77 57 -8 -6 -5 000 53 11 05 -11.2 -11.2 29.01 1 1 152 69 000 111 65 59 -7 -5 -5 000 54 11 06 -11.6 -11.7 28.99 1 1 132 49 002 112 59 59 -7 -5 -5 000 55 11 07 -12.0 -12.0 28.98 1 1 82 359 001 112 63 53 -7 -5 -5 000 56 11 08 -12.4 -12.5 28.97 1 1 347 263 001 112 58 55 -7 -5 -5 000 57 11 09 -12.7 -12.8 28.96 0 0 1 278 -001 113 55 54 -7 -5 -6 000 58 11 10 -11.9 -12.0 28.96 2 2 352 269 -001 112 52 57 -7 -5 -6 000 59 11 11 -10.1 -10.2 28.95 4 5 344 261 001 110 44 63 -6 -5 -5 000 60 11 12 -10.0 -10.0 28.95 3 4 350 266 001 110 55 62 -6 -6 -6 000 61 11 13 -9.7 -9.7 28.94 4 5 354 270 -003 110 58 52 -6 -6 -6 000 62 11 14 -8.7 -8.8 28.94 4 5 351 268 -006 109 64 63 -6 -7 -7 000 63 11 15 -7.6 -7.6 28.94 4 5 360 276 -005 107 64 64 -7 -6 -7 000 64 11 16 -6.6 -6.7 28.93 4 4 353 269 -004 106 71 55 -7 -6 -7 000 65 11 17 -5.7 -6.6 28.93 5 5 340 256 -001 98 56 56 -6 -6 -7 000 66 11 18 -5.1 -6.9 28.92 5 7 345 261 002 90 53 64 -6 -6 -7 000 67 11 19 -4.8 -7.0 28.92 6 8 348 265 003 86 60 66 -6 -6 -7 000 68 11 20 -4.6 -7.3 28.92 7 10 346 263 000 82 63 61 -6 -6 -7 000 69 11 21 -4.3 -7.7 28.92 8 11 349 265 000 76 75 55 -5 -6 -7 000 70 11 22 -4.2 -7.8 28.92 6 8 0 277 002 75 80 61 -5 -6 -7 000 71 11 23 -4.3 -7.4 28.92 5 8 357 273 002 77 77 59 -5 -6 -7 000 72 12 00 -5.0 -7.0 28.92 4 8 353 269 000 84 78 53 -5 -6 -7 000 73 12 01 -5.5 -7.3 28.93 3 7 357 273 001 89 80 52 -5 -6 -7 000 74 12 02 -6.9 -7.7 28.94 2 3 189 105 002 100 78 54 -5 -6 -6 000 75 12 03 -8.8 -12.2 28.94 4 5 209 126 003 76 64 49 -5 -5 -6 000 76 12 04 -9.0 -13.6 28.94 5 6 227 143 002 67 69 47 -5 -6 -6 000 77 12 05 -9.7 -14.1 28.95 6 11 227 143 -001 68 35 46 -4 -5 -7 000 78 12 06 -9.2 -14.5 28.95 6 10 234 150 -002 62 32 47 -4 -5 -7 000 79 12 07 -10.2 -14.2 28.96 5 5 287 203 -002 74 34 49 -4 -5 -7 000 80 12 08 -11.8 -15.1 28.97 2 2 318 235 002 84 34 45 -5 -5 -7 000 81 12 09 -15.9 -16.2 28.98 3 5 337 254 005 116 61 55 -7 -7 -7 000 82 12 10 -12.3 -13.3 28.99 0 3 20 297 005 104 60 62 -7 -7 -7 000 83 12 11 -14.0 -14.2 29.01 2 6 66 343 010 114 80 61 -7 -7 -8 000 84 12 12 -12.6 -13.6 29.03 0 3 217 134 010 104 73 82 -7 -8 -8 000 85 12 13 -11.3 -11.8 29.05 3 4 139 56 012 107 73 63 -8 -8 -9 000 86 12 14 -10.2 -13.8 29.07 5 13 114 30 -002 79 52 58 -10 -9-10 000 87 12 15 -10.1 -14.1 29.08 3 7 124 40 000 77 56 67 -11-10-11 000 88 12 16 -9.6 -13.9 29.10 0 7 97 14 003 76 68 76 -11-11-11 000 89 12 17 -9.1 -14.0 29.11 3 6 51 328 002 71 78 96 -10-12-12 000 90 12 18 -9.0 -13.7 29.12 2 4 15 292 000 72 82 68 -10-12-12 000 91 12 19 -8.9 -13.2 29.13 4 4 358 274 004 74 79 65 -10-11-11 000 92 12 20 -8.7 -12.8 29.14 4 4 355 272 004 75 70 66 -10-11-11 000 93 12 21 -8.6 -12.6 29.15 3 4 347 263 002 75 69 62 -10-10-11 000 94 12 22 -8.6 -12.3 29.16 4 5 336 253 002 76 61 63 -9-10-10 000 95 12 23 -8.9 -12.3 29.17 6 8 327 244 003 77 56 66 -9-10-10 000 96 13 00 -9.5 -12.6 29.17 7 11 319 235 000 81 56 68 -8 -9-10 000 97 13 01 -10.2 -13.2 29.16 8 12 318 234 002 81 60 70 -8 -9-10 000 98 13 02 -10.9 -14.6 29.16 7 11 314 231 002 75 58 73 -8 -9-10 000 99 13 03 -11.5 -15.3 29.17 4 10 234 150 004 77 54 61 -8 -8 -9 000 100 13 04 -11.6 -16.4 29.17 5 9 223 139 006 67 52 56 -8 -8 -9 000 101 13 05 -12.1 -17.6 29.17 7 9 220 137 001 59 51 52 -8 -8 -9 000 102 13 06 -13.0 -17.5 29.17 7 11 208 125 000 68 46 62 -7 -8 -9 000 103 13 07 -12.8 -17.6 29.17 2 4 254 171 000 73 40 66 -7 -8 -9 000 104 13 08 -15.3 -17.8 29.18 1 1 326 242 000 93 40 64 -8 -8-10 000 105 13 09 -17.6 -17.9 29.18 1 1 12 288 000 117 40 62 -8 -9-10 000 106 13 10 -15.8 -17.9 29.18 3 3 314 231 000 97 41 61 -8 -9-10 000 107 13 11 -15.5 -17.0 29.18 2 4 353 270 000 103 44 58 -9 -9-10 000 108 13 12 -14.6 -16.5 29.17 4 6 333 250 001 98 43 53 -8 -9-10 000 109 13 13 -11.9 -15.5 29.16 4 6 303 220 000 74 42 54 -8 -9-10 000 110 13 14 -10.1 -14.3 29.16 3 4 11 288 000 70 42 55 -7 -8-10 000 111 13 15 -9.4 -12.8 29.15 3 16 323 240 002 80 50 46 -7 -8-10 000 112 13 16 -6.8 -12.0 29.14 11 23 187 104 -002 63 32 48 -7 -7 -9 000 113 13 17 -6.3 -11.8 29.14 11 18 196 112 -003 61 46 46 -6 -8 -9 000 114 13 18 -6.1 -10.3 29.14 11 16 203 119 000 70 44 39 -6 -7 -8 000 115 13 19 -5.4 -10.3 29.15 10 19 196 113 000 64 44 45 -6 -7 -8 000 116 13 20 -5.4 -10.1 29.15 12 19 196 113 002 66 41 48 -5 -6 -8 000 117 13 21 -5.4 -9.6 29.15 7 14 199 116 003 69 46 50 -5 -6 -8 000 118 13 22 -5.6 -9.8 29.16 8 13 221 138 005 69 51 52 -5 -7 -8 000 119 13 23 -6.0 -10.3 29.15 9 15 224 140 004 68 49 56 -5 -6 -7 000 120 14 00 -6.5 -11.7 29.14 11 18 224 140 008 62 48 52 -5 -6 -7 000 * 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.