Union Glacier AWS site lat/lon = (-78.7900,-83.3900) cell lat/lon = (-78.8089,-83.3604) Forecast initialized at 2026-01-10/12 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 10 12 -12.0 -14.7 29.12 1 1 143 60 -001 79 72 56 -10 -8 -8 000 1 10 13 -11.3 -13.8 29.12 3 4 151 68 001 90 71 58 -9 -8 -8 000 2 10 14 -11.0 -12.9 29.10 4 4 21 297 000 94 56 56 -9 -7 -7 000 3 10 15 -10.3 -12.3 29.09 4 5 341 258 000 93 68 45 -9 -8 -8 000 4 10 16 -9.6 -11.8 29.09 3 3 9 286 000 91 58 48 -8 -7 -7 000 5 10 17 -9.3 -11.2 29.08 2 2 95 12 -001 93 61 41 -10 -7 -7 000 6 10 18 -8.9 -10.8 29.07 1 2 22 298 000 93 58 44 -9 -7 -6 000 7 10 19 -8.5 -10.5 29.07 0 1 11 288 003 91 60 45 -8 -6 -6 000 8 10 20 -8.1 -10.3 29.06 0 0 127 43 001 90 66 45 -8 -6 -6 000 9 10 21 -7.9 -10.1 29.04 0 0 68 344 001 89 68 51 -8 -6 -6 000 10 10 22 -7.8 -9.9 29.02 1 1 53 330 001 90 59 51 -7 -6 -6 000 11 10 23 -7.9 -9.5 29.02 2 2 10 286 001 93 57 52 -7 -6 -6 000 12 11 00 -8.1 -9.7 29.01 1 2 4 281 001 94 51 51 -7 -5 -6 000 13 11 01 -8.1 -9.5 28.98 2 3 342 259 001 96 52 52 -6 -5 -6 000 14 11 02 -8.0 -9.4 28.98 1 3 342 259 000 95 48 50 -6 -5 -5 000 15 11 03 -8.3 -9.7 28.98 1 2 350 266 -001 96 45 47 -6 -5 -5 000 16 11 04 -9.0 -9.8 28.98 1 1 158 75 000 103 48 51 -6 -5 -5 000 17 11 05 -9.3 -10.5 28.98 1 1 152 69 000 99 50 50 -6 -5 -5 000 18 11 06 -10.3 -10.7 28.96 2 2 337 254 000 107 44 50 -5 -5 -5 000 19 11 07 -12.9 -13.2 28.94 1 1 44 320 -002 113 51 52 -6 -5 -5 000 20 11 08 -14.6 -14.8 28.94 2 4 349 265 001 115 42 55 -6 -5 -5 000 21 11 09 -14.2 -14.3 28.93 0 2 56 332 001 114 45 53 -6 -5 -5 000 22 11 10 -13.4 -13.5 28.93 1 2 223 139 001 113 51 52 -6 -6 -6 000 23 11 11 -12.4 -12.5 28.91 0 2 141 57 -002 112 59 47 -6 -6 -6 000 24 11 12 -11.5 -11.6 28.91 3 4 344 260 -001 111 61 48 -6 -6 -7 000 25 11 13 -10.2 -10.4 28.92 4 7 345 261 000 109 57 49 -6 -6 -7 000 26 11 14 -8.3 -10.5 28.91 5 8 357 274 002 90 57 50 -6 -6 -6 000 27 11 15 -6.7 -10.1 28.90 4 8 353 270 000 79 55 56 -6 -6 -7 000 28 11 16 -5.5 -10.2 28.88 5 9 354 270 000 68 42 53 -6 -6 -7 000 29 11 17 -4.4 -9.9 28.87 6 9 338 255 000 62 42 56 -5 -6 -6 000 30 11 18 -4.2 -10.7 28.87 5 9 343 260 000 55 36 55 -5 -6 -6 000 31 11 19 -4.0 -10.8 28.88 5 9 353 270 -001 54 33 55 -5 -5 -6 000 32 11 20 -4.0 -9.9 28.88 5 8 4 280 -003 60 40 59 -4 -5 -6 000 33 11 21 -4.1 -9.1 28.87 5 6 5 282 -004 66 52 63 -4 -5 -6 000 34 11 22 -4.2 -8.4 28.87 6 7 356 272 -002 71 39 66 -4 -5 -6 000 35 11 23 -4.5 -7.6 28.87 6 8 345 261 000 77 46 66 -4 -5 -6 000 36 12 00 -5.1 -7.4 28.87 6 8 338 255 002 83 47 67 -4 -5 -5 000 37 12 01 -6.4 -8.1 28.88 5 8 337 253 001 88 46 68 -4 -4 -5 000 38 12 02 -7.1 -7.9 28.88 1 6 224 140 000 100 51 68 -4 -5 -6 000 39 12 03 -9.6 -10.1 28.88 6 8 167 83 -001 107 58 65 -5 -5 -6 000 40 12 04 -10.7 -13.0 28.89 6 8 158 75 000 87 74 57 -6 -6 -6 000 41 12 05 -11.3 -13.9 28.90 5 10 157 74 003 86 80 50 -5 -6 -6 000 42 12 06 -11.2 -12.9 28.91 3 5 163 80 006 95 56 46 -5 -6 -7 000 43 12 07 -11.3 -13.2 28.91 3 5 156 73 001 93 52 57 -5 -5 -6 000 44 12 08 -11.8 -13.4 28.93 1 3 219 136 -002 97 52 46 -6 -7 -7 000 45 12 09 -13.0 -14.0 28.95 1 3 77 353 000 105 44 46 -7 -7 -8 000 46 12 10 -13.6 -13.9 28.96 0 5 70 347 002 113 51 54 -7 -7 -8 000 47 12 11 -11.7 -14.3 28.97 3 3 279 195 -001 88 51 57 -6 -7 -9 000 48 12 12 -9.5 -14.6 29.00 1 6 344 260 -002 69 50 56 -7 -8 -9 000 49 12 13 -9.8 -13.2 29.02 3 3 332 249 000 74 52 55 -8 -9-10 000 50 12 14 -9.0 -14.0 29.04 4 12 93 10 -002 65 53 55 -10-10-10 000 51 12 15 -9.2 -13.4 29.06 7 13 133 50 000 74 59 58 -10-11-10 000 52 12 16 -9.1 -13.3 29.08 5 10 130 47 000 75 71 64 -10-11-11 000 53 12 17 -9.0 -13.3 29.10 2 7 128 44 000 74 84 63 -10-12-12 000 54 12 18 -8.8 -13.3 29.11 0 7 67 344 000 73 82 67 -10-11-12 000 55 12 19 -8.5 -13.2 29.11 2 7 334 250 001 72 77 69 -10-11-11 000 56 12 20 -8.3 -13.0 29.11 3 7 326 243 001 71 72 68 -9-10-11 000 57 12 21 -8.1 -12.9 29.13 4 6 326 243 001 70 70 68 -9-10-11 000 58 12 22 -8.2 -12.1 29.15 4 6 316 232 001 73 68 66 -9-10-11 000 59 12 23 -8.8 -12.4 29.16 5 7 302 219 002 73 68 65 -9-10-11 000 60 13 00 -9.6 -13.6 29.16 5 7 296 213 000 68 67 63 -8-10-10 000 61 13 01 -10.3 -14.6 29.17 6 8 296 213 001 66 64 65 -8-10-10 000 62 13 02 -10.9 -15.2 29.18 7 8 285 202 001 66 62 65 -8 -9-10 000 63 13 03 -11.6 -16.2 29.18 6 8 269 186 000 66 58 63 -8 -9 -9 000 64 13 04 -11.7 -16.5 29.18 7 10 289 205 003 64 47 60 -8 -8 -9 000 65 13 05 -11.5 -16.5 29.18 5 9 287 204 003 68 45 65 -7 -8 -9 000 66 13 06 -12.7 -16.5 29.19 2 3 10 287 002 80 49 74 -7 -8 -9 000 67 13 07 -19.0 -19.2 29.19 3 3 54 331 000 120 48 70 -7 -8 -9 000 68 13 08 -19.4 -19.7 29.20 0 2 35 311 001 120 54 71 -8 -8 -9 000 69 13 09 -18.8 -19.7 29.20 1 4 38 314 002 120 61 73 -9 -9-10 000 70 13 10 -18.5 -18.7 29.19 1 3 142 59 003 119 64 73 -10 -9-10 000 71 13 11 -17.1 -18.1 29.18 2 2 174 90 003 110 76 83 -10-10-10 000 72 13 12 -14.0 -16.7 29.18 4 4 192 108 003 87 80 84 -11-10-10 000 73 13 13 -11.7 -14.7 29.18 4 5 190 106 004 83 81105 -11-11-10 000 74 13 14 -10.7 -13.6 29.17 1 2 141 58 005 86 81 96 -10-11-10 000 75 13 15 -10.0 -13.7 29.16 1 1 318 235 003 80 73 85 -10-10-10 000 76 13 16 -9.6 -13.6 29.14 1 1 349 265 004 78 72 81 -10-10-10 000 77 13 17 -9.2 -12.9 29.14 0 2 105 22 002 79 76 78 -10-10-10 000 78 13 18 -8.8 -12.1 29.13 2 3 152 68 003 81 74 72 -10-10-10 000 79 13 19 -8.4 -11.4 29.13 3 3 151 68 003 84 74 64 -9-10-10 000 80 13 20 -8.1 -11.5 29.13 2 2 127 44 001 81 72 61 -9 -9-10 000 81 13 21 -7.8 -11.6 29.12 1 2 61 337 000 78 68 60 -8 -9-10 000 82 13 22 -7.8 -11.3 29.12 1 3 16 293 001 79 73 59 -8 -9 -9 000 83 13 23 -7.9 -10.9 29.12 2 3 357 273 001 83 81 60 -8 -9 -9 000 84 14 00 -8.4 -10.5 29.12 3 3 343 259 000 87 78 62 -8 -9 -8 000 85 14 01 -9.7 -11.7 29.11 4 4 320 237 000 91 72 60 -8 -8 -8 000 86 14 02 -10.2 -12.7 29.10 4 5 302 218 003 86 68 62 -8 -8 -8 000 87 14 03 -10.0 -13.4 29.09 4 5 284 201 002 80 67 62 -7 -8 -8 000 88 14 04 -10.1 -14.3 29.09 2 4 261 177 002 75 74 62 -7 -8 -8 000 89 14 05 -10.6 -14.4 29.09 1 3 231 148 002 79 80 63 -7 -8 -8 000 90 14 06 -12.9 -14.6 29.10 2 3 43 320 001 98 68 65 -8 -8 -8 000 91 14 07 -16.5 -16.7 29.10 1 3 61 338 003 117 75 66 -9 -8 -8 000 92 14 08 -16.8 -17.0 29.10 1 2 160 77 005 117 83 66 -9 -8 -8 000 93 14 09 -15.3 -15.5 29.11 1 1 147 64 006 115 80 65 -9 -8 -8 000 94 14 10 -16.7 -17.0 29.11 3 3 24 301 006 117 78 64 -9 -7 -8 000 95 14 11 -16.5 -16.7 29.11 3 3 354 271 005 117 75 62 -8 -7 -7 000 96 14 12 -15.8 -15.9 29.11 3 3 343 260 002 116 68 63 -8 -6 -6 000 97 14 13 -15.2 -15.3 29.10 1 1 359 275 004 115 56 64 -8 -6 -6 000 98 14 14 -13.6 -14.6 29.09 2 2 337 254 004 105 47 62 -8 -5 -6 000 99 14 15 -10.5 -11.6 29.08 3 8 336 253 002 101 51 63 -7 -5 -6 000 100 14 16 -8.4 -9.8 29.08 4 6 347 264 002 96 52 63 -6 -5 -5 000 101 14 17 -7.3 -9.0 29.08 5 5 353 270 001 93 46 53 -5 -5 -4 000 102 14 18 -6.5 -8.2 29.09 5 6 348 264 -001 91 43 55 -5 -4 -4 000 103 14 19 -5.8 -7.7 29.08 6 6 348 265 -001 89 40 58 -4 -4 -4 000 104 14 20 -5.3 -7.0 29.08 6 7 352 269 -003 90 36 62 -3 -3 -4 000 105 14 21 -4.9 -6.2 29.08 6 8 356 272 -001 94 33 60 -3 -3 -4 000 106 14 22 -4.7 -5.8 29.07 5 8 0 276 003 95 32 60 -2 -2 -3 000 107 14 23 -5.3 -6.5 29.07 3 11 22 299 009 93 40 63 -2 -2 -3 000 108 15 00 -6.1 -7.2 29.07 3 9 108 25 010 96 40 56 -3 -2 -2 000 109 15 01 -7.1 -7.8 29.06 6 7 134 51 006 101 39 47 -3 -1 -2 000 110 15 02 -8.0 -8.4 29.06 6 6 156 72 -006 107 47 43 -3 -1 -1 000 111 15 03 -9.3 -9.6 29.06 7 8 173 90 -009 108 48 39 -3 0 0 000 112 15 04 -10.4 -10.8 29.06 7 8 170 86 001 109 47 33 -2 0 0 000 113 15 05 -12.1 -13.2 29.06 7 10 167 84 007 103 42 34 -4 0 0 000 114 15 06 -12.3 -13.2 29.07 6 12 168 85 -001 106 45 54 -3 0 0 000 115 15 07 -11.9 -12.4 29.08 6 10 167 84 000 109 52 48 -5 -2 -1 000 116 15 08 -11.6 -12.0 29.10 5 8 234 150 000 110 57 47 -7 -3 -2 000 117 15 09 -9.7 -10.9 29.11 5 8 236 152 002 97 52 47 -7 -4 -4 000 118 15 10 -8.8 -11.3 29.12 5 8 225 142 000 84 55 49 -6 -4 -4 000 119 15 11 -7.8 -11.0 29.13 8 9 192 109 000 76 54 47 -6 -4 -4 000 120 15 12 -7.4 -10.6 29.13 5 7 196 112 005 75 41 49 -7 -4 -4 000 * 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.