Union Glacier AWS site lat/lon = (-78.7900,-83.3900) cell lat/lon = (-78.8089,-83.3604) Forecast initialized at 2026-01-10/00 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 10 00 -7.9 -10.3 29.15 1 1 201 118 -002 76 61 56 -6 -6 -7 000 1 10 01 -7.9 -9.9 29.14 3 3 212 128 -001 90 63 58 -6 -6 -7 000 2 10 02 -9.6 -11.1 29.14 5 5 193 110 001 94 64 58 -6 -6 -7 000 3 10 03 -10.4 -12.2 29.14 4 4 192 108 -001 93 67 60 -6 -7 -7 000 4 10 04 -11.5 -12.4 29.14 6 7 173 90 001 104 69 63 -7 -7 -7 000 5 10 05 -11.8 -12.2 29.15 7 10 187 103 002 111 72 62 -7 -7 -7 000 6 10 06 -11.9 -12.3 29.14 8 11 193 110 000 111 74 58 -8 -7 -7 000 7 10 07 -11.8 -12.1 29.13 8 9 188 105 000 111 74 60 -8 -8 -7 000 8 10 08 -12.0 -12.4 29.14 7 8 184 101 -001 111 76 62 -9 -8 -8 000 9 10 09 -12.1 -12.5 29.12 7 8 179 96 000 111 79 62 -9 -8 -8 000 10 10 10 -12.0 -12.3 29.12 6 7 175 91 000 112 79 64 -10 -8 -7 000 11 10 11 -11.8 -12.1 29.12 5 7 170 87 001 112 79 63 -10 -8 -7 000 12 10 12 -11.5 -11.7 29.10 2 5 163 80 001 111 82 60 -11 -8 -7 000 13 10 13 -11.1 -11.8 29.08 0 3 80 356 001 105 83 60 -11 -9 -7 000 14 10 14 -10.8 -11.6 29.08 1 2 80 357 000 104 85 59 -11 -9 -7 000 15 10 15 -10.2 -11.1 29.09 1 3 124 40 000 102 87 58 -11 -9 -6 000 16 10 16 -9.7 -10.9 29.08 1 3 113 30 001 99 82 59 -10 -8 -6 000 17 10 17 -9.4 -10.8 29.07 2 2 91 8 000 97 88 55 -10 -9 -5 000 18 10 18 -9.1 -10.6 29.06 1 2 64 341 -001 96 93 54 -10 -9 -6 000 19 10 19 -8.8 -10.3 29.05 1 1 60 337 000 96 87 54 -10 -9 -6 000 20 10 20 -8.5 -10.1 29.04 1 1 78 354 000 95 86 52 -10 -9 -6 000 21 10 21 -8.3 -9.9 29.03 0 1 42 319 000 95 81 54 -9 -8 -6 000 22 10 22 -8.2 -9.7 29.03 0 0 359 276 001 95 78 56 -9 -8 -5 000 23 10 23 -8.2 -9.7 29.01 1 1 344 261 002 95 76 56 -8 -7 -5 000 24 11 00 -8.2 -9.6 28.99 2 2 344 260 003 96 70 52 -8 -6 -5 000 25 11 01 -8.6 -9.6 28.99 3 3 349 265 001 101 65 50 -7 -6 -5 000 26 11 02 -9.4 -9.8 28.98 3 3 349 266 -002 109 62 54 -7 -5 -5 000 27 11 03 -9.9 -10.1 28.98 4 5 353 269 -001 110 59 55 -7 -5 -5 000 28 11 04 -10.4 -10.5 28.97 3 4 356 272 -001 110 60 55 -7 -5 -5 000 29 11 05 -10.7 -10.8 28.96 3 4 342 258 000 111 61 57 -7 -5 -5 000 30 11 06 -11.0 -11.1 28.95 2 3 333 250 000 111 66 56 -7 -5 -5 000 31 11 07 -11.4 -11.5 28.94 3 3 344 260 000 111 65 57 -6 -5 -5 000 32 11 08 -12.2 -12.3 28.94 3 3 348 265 -001 112 53 57 -7 -4 -5 000 33 11 09 -12.2 -12.3 28.93 3 3 356 273 -001 112 54 59 -7 -5 -5 000 34 11 10 -11.9 -12.0 28.93 2 2 348 265 -002 112 54 65 -6 -5 -6 000 35 11 11 -11.5 -11.6 28.92 3 3 348 264 -003 111 49 65 -6 -5 -5 000 36 11 12 -11.1 -11.2 28.92 2 2 15 291 -001 111 53 58 -6 -5 -5 000 37 11 13 -10.3 -10.3 28.92 2 2 4 281 000 110 53 59 -6 -5 -6 000 38 11 14 -9.3 -9.4 28.91 4 4 355 272 -001 109 57 52 -6 -5 -6 000 39 11 15 -8.1 -9.0 28.91 4 4 337 254 000 100 59 69 -6 -6 -6 000 40 11 16 -6.8 -8.7 28.90 5 6 344 260 003 91 58 65 -5 -5 -6 000 41 11 17 -5.8 -8.2 28.90 5 6 346 263 003 85 53 65 -5 -5 -6 000 42 11 18 -4.8 -7.9 28.90 5 8 347 264 001 80 47 59 -4 -5 -6 000 43 11 19 -4.1 -7.5 28.89 5 9 345 261 001 77 45 58 -4 -5 -6 000 44 11 20 -3.6 -7.4 28.89 5 7 344 260 001 74 39 56 -4 -5 -6 000 45 11 21 -3.3 -7.3 28.89 5 8 350 267 000 72 32 58 -4 -5 -6 000 46 11 22 -3.4 -6.8 28.89 3 7 357 274 000 72 32 58 -4 -4 -5 000 47 11 23 -4.0 -6.9 28.89 3 4 17 294 000 76 39 59 -4 -5 -5 000 48 12 00 -4.7 -7.2 28.90 3 4 26 303 001 82 49 59 -4 -5 -5 000 49 12 01 -5.6 -7.0 28.90 0 2 1 277 002 94 56 63 -4 -5 -6 000 50 12 02 -8.0 -8.3 28.90 4 4 168 85 000 107 61 63 -4 -5 -6 000 51 12 03 -9.7 -10.2 28.92 3 4 183 100 000 108 66 65 -4 -5 -6 000 52 12 04 -7.9 -11.8 28.92 2 6 218 134 000 76 63 56 -5 -5 -6 000 53 12 05 -8.4 -14.7 28.93 5 8 226 142 -004 55 76 51 -6 -6 -6 000 54 12 06 -8.5 -13.8 28.94 6 11 218 134 000 61 52 55 -5 -5 -7 000 55 12 07 -8.1 -14.0 28.94 2 13 202 119 000 64 42 56 -6 -5 -6 000 56 12 08 -13.0 -14.8 28.96 4 8 117 33 -002 96 46 49 -6 -6 -7 000 57 12 09 -13.1 -15.5 28.98 6 9 137 53 -001 88 43 46 -6 -7 -8 000 58 12 10 -13.3 -15.3 29.00 2 7 112 28 000 96 40 50 -7 -6 -8 000 59 12 11 -13.1 -14.6 29.01 2 4 335 251 000 100 47 52 -7 -7 -9 000 60 12 12 -11.5 -13.8 29.02 5 5 317 234 000 90 43 55 -8 -7 -9 000 61 12 13 -10.3 -13.0 29.04 4 4 359 275 001 86 55 51 -8 -8 -9 000 62 12 14 -10.1 -12.8 29.06 3 4 6 283 001 87 59 51 -8 -9-10 000 63 12 15 -9.5 -12.8 29.08 2 4 43 319 000 82 57 53 -9 -9-10 000 64 12 16 -8.8 -14.6 29.10 2 9 101 18 000 65 49 52 -10-10-10 000 65 12 17 -8.6 -14.5 29.11 2 6 64 341 000 64 61 56 -10-11-11 000 66 12 18 -8.3 -13.7 29.12 3 7 20 296 002 67 69 61 -9-11-11 000 67 12 19 -8.0 -13.6 29.13 3 7 13 290 003 65 73 61 -9-10-11 000 68 12 20 -7.8 -13.3 29.14 3 6 6 282 003 65 74 61 -9-10-12 000 69 12 21 -7.8 -12.9 29.15 4 6 342 259 002 67 73 62 -9-10-11 000 70 12 22 -8.1 -11.9 29.16 5 7 317 234 003 75 73 63 -9-10-11 000 71 12 23 -8.9 -12.3 29.17 6 7 304 221 001 77 72 63 -9-10-11 000 72 13 00 -9.6 -13.5 29.17 6 9 301 218 000 72 68 65 -8-10-10 000 73 13 01 -10.1 -14.2 29.18 7 9 300 217 000 69 66 65 -8-10-10 000 74 13 02 -10.9 -15.2 29.18 7 8 297 213 000 66 64 65 -8-10-10 000 75 13 03 -11.7 -16.1 29.18 6 8 287 204 001 69 64 63 -8-10-10 000 76 13 04 -12.2 -16.3 29.18 5 8 299 216 004 74 65 65 -8 -9 -9 000 77 13 05 -14.8 -16.2 29.19 3 4 35 312 004 103 66 65 -8-10 -9 000 78 13 06 -19.0 -19.2 29.19 2 3 76 353 004 120 61 67 -9 -9 -9 000 79 13 07 -18.8 -19.2 29.19 0 2 191 107 003 119 60 62 -9 -9-10 000 80 13 08 -16.6 -17.2 29.19 1 2 170 87 001 112 57 62 -9 -9-10 000 81 13 09 -14.8 -16.8 29.19 2 2 200 116 000 96 66 63 -9-10-10 000 82 13 10 -14.7 -17.1 29.18 1 1 20 297 002 93 71 66 -9 -9 -9 000 83 13 11 -17.1 -17.3 29.18 2 3 107 23 005 118 79 64 -10-10-10 000 84 13 12 -15.4 -16.5 29.18 0 3 164 80 004 106 70 60 -10-10-10 000 85 13 13 -14.3 -15.9 29.18 0 4 191 107 002 100 65 58 -10-10 -9 000 86 13 14 -12.8 -14.6 29.17 0 3 333 250 002 97 64 56 -10-10 -9 000 87 13 15 -11.5 -13.8 29.16 1 4 308 224 000 91 61 57 -11-10 -8 000 88 13 16 -10.8 -13.7 29.15 2 2 311 228 -001 86 60 58 -10-10 -8 000 89 13 17 -9.9 -13.4 29.14 3 3 321 238 -001 81 59 58 -10 -9 -8 000 90 13 18 -9.0 -12.8 29.13 3 3 327 244 000 79 58 62 -10 -9 -8 000 91 13 19 -8.6 -12.3 29.12 3 3 331 248 002 79 58 65 -10 -9 -8 000 92 13 20 -8.3 -12.0 29.12 2 2 330 247 005 79 58 59 -9 -9 -8 000 93 13 21 -8.1 -11.8 29.11 2 2 329 245 005 79 57 64 -9 -9 -8 000 94 13 22 -8.0 -11.5 29.12 1 3 339 256 001 80 59 67 -9 -8 -8 000 95 13 23 -8.2 -10.7 29.12 1 3 349 265 001 82 59 62 -8 -8 -8 000 96 14 00 -8.8 -11.6 29.11 2 2 352 268 001 83 59 60 -7 -8 -8 000 97 14 01 -9.9 -12.0 29.11 4 4 332 248 001 90 50 58 -7 -8 -7 000 98 14 02 -11.0 -13.0 29.10 4 5 329 245 003 91 50 58 -7 -7 -7 000 99 14 03 -10.3 -14.1 29.10 2 5 319 236 002 78 50 48 -7 -7 -7 000 100 14 04 -10.4 -13.7 29.11 1 5 225 142 000 83 48 48 -6 -6 -7 000 101 14 05 -10.5 -13.7 29.11 1 5 145 62 005 83 46 50 -6 -6 -7 000 102 14 06 -12.6 -13.3 29.11 3 3 110 27 004 106 47 51 -6 -6 -8 000 103 14 07 -14.9 -15.3 29.11 0 2 340 257 000 115 47 49 -6 -6 -8 000 104 14 08 -12.9 -15.2 29.11 0 2 354 271 001 92 46 53 -7 -7 -7 000 105 14 09 -15.5 -15.7 29.10 2 5 332 248 001 115 41 53 -6 -6 -7 000 106 14 10 -15.4 -16.3 29.11 4 4 127 44 -002 111 40 55 -6 -6 -7 000 107 14 11 -15.8 -16.0 29.12 1 1 353 270 000 116 37 56 -6 -5 -6 000 108 14 12 -13.4 -15.5 29.12 2 2 334 251 -001 94 41 48 -4 -5 -6 000 109 14 13 -9.5 -13.5 29.11 0 12 141 58 004 77 34 42 -3 -4 -5 000 110 14 14 -7.5 -10.7 29.11 5 16 154 71 007 75 38 47 -4 -4 -6 000 111 14 15 -7.2 -11.4 29.10 5 23 66 343 009 71 35 49 -4 -3 -4 000 112 14 16 -6.4 -10.7 29.10 3 10 304 221 012 71 46 39 -5 -5 -4 000 113 14 17 -6.2 -9.4 29.10 8 8 328 245 013 79 32 39 -5 -4 -4 000 114 14 18 -5.3 -8.9 29.10 8 11 346 262 006 74 37 52 -5 -4 -4 000 115 14 19 -5.0 -7.7 29.10 8 11 355 272 001 82 44 54 -4 -5 -5 000 116 14 20 -4.8 -7.0 29.10 9 12 345 261 000 86 36 52 -4 -4 -5 000 117 14 21 -4.6 -6.5 29.09 8 13 340 256 000 88 35 54 -3 -4 -5 000 118 14 22 -4.7 -6.4 29.09 7 12 343 259 -001 90 35 51 -2 -4 -5 000 119 14 23 -5.2 -6.9 29.09 6 11 345 261 -001 89 34 54 -2 -4 -5 000 120 15 00 -5.9 -7.4 29.08 6 12 349 266 000 92 33 52 -2 -3 -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.