Union Glacier AWS site lat/lon = (-78.7900,-83.3900) cell lat/lon = (-78.8089,-83.3604) Forecast initialized at 2026-01-29/12 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 29 12 -9.5 -10.9 29.04 6 7 188 105 005 93 92 96 -10-11-12 000 1 29 13 -8.5 -10.6 29.04 9 16 182 98 -002 90 95104 -10-11-12 014 2 29 14 -8.1 -10.9 29.03 11 17 188 105 -005 84 94112 -9-11-12 013 3 29 15 -7.6 -10.4 29.04 12 17 179 95 -003 84 96110 -9-10-12 015 4 29 16 -8.1 -11.2 29.04 15 20 168 84 -001 82 92105 -9-11-12 012 5 29 17 -8.3 -11.4 29.04 15 20 169 86 -001 81 92107 -9-11-12 010 6 29 18 -8.0 -11.0 29.03 13 18 168 85 000 82 95109 -9-11-12 013 7 29 19 -7.8 -10.4 29.01 13 19 163 80 001 85 97111 -9-11-12 020 8 29 20 -7.6 -10.4 29.02 13 20 161 78 000 83 94107 -9-10-12 015 9 29 21 -7.5 -10.4 29.04 12 19 161 78 000 82 93105 -9-10-12 012 10 29 22 -7.6 -10.5 29.00 12 20 161 77 003 82 93104 -9-10-11 013 11 29 23 -7.7 -10.4 29.01 11 20 159 76 003 84 94103 -9-10-11 019 12 30 00 -7.7 -10.3 29.02 11 22 159 76 004 85 93101 -9-10-11 024 13 30 01 -7.8 -10.2 29.01 10 21 162 78 006 87 95104 -9-10-11 028 14 30 02 -7.9 -10.0 29.02 9 20 165 82 007 89 97107 -9-10-11 036 15 30 03 -8.1 -10.0 29.02 10 20 156 73 002 91 99104 -9-10-11 041 16 30 04 -8.2 -10.0 29.02 14 20 152 68 -002 93 93 98 -9 -9-10 029 17 30 05 -8.3 -10.0 29.03 12 16 152 68 -005 93 91102 -8 -9-10 016 18 30 06 -8.4 -10.2 29.03 8 12 151 68 -003 92 91103 -8 -9-10 013 19 30 07 -8.8 -10.0 29.03 5 7 163 79 -002 98 93106 -8 -9-10 009 20 30 08 -8.9 -10.2 29.02 5 8 164 81 -003 98 88104 -8 -9-10 007 21 30 09 -8.9 -10.0 29.02 4 6 136 53 -004 100 92107 -8 -9-10 006 22 30 10 -8.7 -10.0 29.02 4 8 141 58 -002 97 84107 -7 -8-10 006 23 30 11 -8.1 -9.8 29.01 4 8 147 64 -001 93 77106 -7 -8-10 003 24 30 12 -7.3 -9.6 29.01 4 8 165 82 -004 86 71105 -6 -8 -9 000 25 30 13 -7.0 -9.4 29.02 4 8 141 58 -004 86 66103 -6 -8 -9 000 26 30 14 -5.9 -9.5 29.02 3 10 201 118 -004 73 60100 -6 -7 -9 000 27 30 15 -5.3 -10.5 29.02 9 13 217 133 -003 62 64 97 -6 -8 -9 000 28 30 16 -4.9 -9.8 29.00 5 10 192 109 -003 65 59 98 -6 -7 -9 000 29 30 17 -4.6 -9.6 29.01 5 9 167 83 -003 66 62 94 -6 -7 -8 000 30 30 18 -4.5 -9.3 29.01 5 8 152 69 000 67 61 91 -5 -7 -8 000 31 30 19 -4.3 -9.3 29.01 1 7 180 97 003 68 67 91 -5 -6 -8 000 32 30 20 -5.6 -7.4 29.02 5 5 339 255 -001 90 93 86 -7 -7 -8 000 33 30 21 -5.9 -8.8 29.02 5 6 343 259 -001 81 86 83 -7 -7 -8 000 34 30 22 -6.2 -8.4 29.02 6 7 344 261 000 86 79 77 -7 -7 -8 000 35 30 23 -7.2 -8.8 29.01 6 9 350 267 000 92 74 72 -7 -7 -7 000 36 31 00 -8.2 -9.3 29.02 6 9 358 274 000 99 74 70 -6 -7 -7 000 37 31 01 -9.8 -10.1 29.03 4 7 355 272 000 108 81 65 -6 -7 -8 000 38 31 02 -11.5 -11.7 29.04 2 3 220 136 000 111 87 65 -6 -8 -9 000 39 31 03 -11.8 -12.4 29.04 4 4 173 90 000 111 87 65 -6 -8 -9 000 40 31 04 -12.5 -13.0 29.05 3 3 121 37 001 112 83 64 -7 -8 -9 000 41 31 05 -14.6 -14.7 29.05 1 1 97 13 000 115 83 61 -7 -8 -9 000 42 31 06 -14.5 -14.7 29.06 2 3 170 87 000 115 83 58 -7 -8 -9 000 43 31 07 -13.9 -14.1 29.06 2 3 178 95 000 114 81 56 -7 -8 -9 000 44 31 08 -15.0 -15.3 29.05 2 2 172 89 000 115 78 54 -8 -8 -9 000 45 31 09 -15.1 -15.3 29.07 1 1 113 30 000 115 79 55 -8 -8 -9 000 46 31 10 -16.7 -16.9 29.08 0 0 73 350 001 117 77 56 -8 -8 -8 000 47 31 11 -16.9 -17.0 29.07 0 0 71 348 001 117 74 59 -8 -8 -8 000 48 31 12 -16.6 -16.7 29.08 2 2 104 20 001 117 76 56 -9 -8 -8 000 49 31 13 -16.2 -16.3 29.08 0 0 10 287 001 117 78 66 -9 -8 -9 000 50 31 14 -15.2 -16.0 29.10 1 1 17 293 001 108 74 77 -11 -8 -9 000 51 31 15 -14.8 -15.7 29.11 3 3 356 273 001 107 81 69 -11 -9 -8 000 52 31 16 -13.8 -14.7 29.11 3 4 341 258 001 107 68 70 -10 -8 -9 000 53 31 17 -12.4 -13.6 29.11 2 2 315 232 002 102 64 65 -10 -9 -9 000 54 31 18 -11.2 -13.1 29.11 1 3 307 224 000 94 58 64 -9 -8 -9 000 55 31 19 -10.4 -12.9 29.11 2 3 317 234 000 90 56 64 -9 -8 -8 000 56 31 20 -10.2 -12.9 29.11 2 3 339 256 000 87 54 55 -9 -8 -8 000 57 31 21 -10.2 -13.0 29.11 2 4 350 267 000 86 52 56 -9 -8 -9 000 58 31 22 -10.6 -13.1 29.11 1 4 45 321 001 87 51 64 -9 -8 -8 000 59 31 23 -11.0 -13.2 29.12 1 1 95 12 001 92 49 51 -9 -7 -8 000 60 01 00 -11.5 -13.6 29.11 1 4 16 293 002 94 56 42 -8 -7 -7 000 61 01 01 -13.2 -14.5 29.10 4 5 329 245 -001 101 52 55 -7 -7 -7 000 62 01 02 -13.6 -13.8 29.10 3 5 309 226 -001 113 44 52 -7 -7 -8 000 63 01 03 -13.7 -14.7 29.09 4 7 322 238 004 104 44 46 -6 -6 -7 000 64 01 04 -17.9 -18.2 29.08 2 4 67 344 -001 118 38 46 -7 -6 -7 000 65 01 05 -16.1 -16.4 29.07 2 3 269 186 -001 113 38 46 -7 -6 -7 000 66 01 06 -14.6 -16.3 29.05 1 2 284 201 -003 98 40 45 -6 -6 -7 000 67 01 07 -18.8 -19.1 29.05 3 3 47 324 000 119 41 47 -6 -6 -6 000 68 01 08 -22.2 -23.0 29.05 0 2 111 27 002 124 41 49 -6 -5 -6 000 69 01 09 -24.1 -24.3 29.04 0 4 253 170 004 126 37 45 -6 -5 -5 000 70 01 10 -20.0 -20.3 29.03 1 1 165 82 001 121 45 43 -8 -7 -6 000 71 01 11 -22.7 -23.0 29.01 5 8 33 310 004 125 42 37 -8 -6 -5 000 72 01 12 -20.7 -20.9 29.00 2 4 215 131 013 122 39 40 -6 -5 -5 000 73 01 13 -18.1 -19.3 28.99 4 6 33 309 000 109 36 35 -6 -5 -4 000 74 01 14 -16.6 -18.1 28.98 6 15 19 296 002 104 29 36 -5 -4 -4 000 75 01 15 -13.1 -16.0 28.96 3 7 326 243 -007 83 26 35 -4 -3 -4 000 76 01 16 -5.8 -11.7 28.94 9 29 253 170 000 53 25 34 -1 -2 -4 000 77 01 17 -2.4 -10.1 28.92 16 33 246 163 -008 46 25 30 0 -2 -4 000 78 01 18 -2.8 -11.7 28.91 23 33 243 159 -011 41 26 35 -1 -2 -3 000 79 01 19 -2.2 -10.3 28.90 21 34 240 156 -006 45 25 36 0 -2 -3 000 80 01 20 -1.8 -10.4 28.89 22 36 238 154 -003 43 25 35 0 -1 -3 000 81 01 21 -1.8 -10.8 28.89 24 40 239 156 -005 41 24 35 0 -1 -3 000 82 01 22 -1.7 -11.0 28.89 26 41 240 156 -022 40 23 33 0 -1 -3 000 83 01 23 -2.0 -11.1 28.89 26 41 241 157 -011 41 23 33 0 -1 -3 000 84 02 00 -2.1 -11.5 28.89 27 41 240 156 -007 40 24 34 0 -1 -3 000 85 02 01 -2.7 -11.5 28.90 24 39 238 155 -019 42 25 34 0 -2 -3 000 86 02 02 -3.2 -11.8 28.90 23 38 234 151 -006 43 27 34 -1 -2 -4 000 87 02 03 -3.6 -12.0 28.91 22 37 237 154 -002 44 28 35 -1 -2 -4 000 88 02 04 -3.6 -12.2 28.91 22 37 242 159 003 43 27 34 -1 -2 -4 000 89 02 05 -3.5 -12.2 28.90 24 37 244 161 000 43 27 31 -1 -2 -4 000 90 02 06 -3.4 -12.0 28.89 24 37 244 161 -006 43 27 30 -1 -2 -4 000 91 02 07 -3.5 -12.1 28.89 24 37 244 161 000 43 27 29 -1 -2 -4 000 92 02 08 -3.5 -12.2 28.89 24 37 245 162 -002 43 26 30 -1 -2 -4 000 93 02 09 -3.5 -12.3 28.89 24 37 243 160 000 42 26 29 -1 -2 -4 000 94 02 10 -3.1 -11.8 28.90 22 36 244 161 000 42 26 32 -1 -2 -4 000 95 02 11 -2.5 -11.2 28.90 22 36 242 159 000 42 26 32 0 -2 -3 000 96 02 12 -2.2 -10.8 28.90 23 36 240 156 -002 43 26 32 0 -1 -3 000 97 02 13 -2.1 -10.7 28.89 23 35 240 157 -004 43 26 34 0 -1 -3 000 98 02 14 -1.8 -10.3 28.89 23 35 239 156 -004 43 26 36 0 -1 -3 000 99 02 15 -1.1 -9.1 28.90 22 36 237 153 -002 46 28 38 0 -1 -3 000 100 02 16 -0.8 -8.6 28.90 22 35 237 153 -002 46 29 40 0 -1 -2 000 101 02 17 -0.6 -8.4 28.90 22 35 234 151 -001 46 30 42 0 -1 -2 000 102 02 18 -0.5 -8.2 28.90 22 35 233 150 006 47 30 44 0 0 -2 000 103 02 19 -0.3 -7.8 28.90 20 34 232 149 -009 48 30 45 1 0 -2 000 104 02 20 -0.4 -7.5 28.92 17 32 231 147 -005 49 30 46 1 0 -1 000 105 02 21 -1.0 -7.4 28.93 15 30 226 143 -005 52 31 47 1 0 -1 000 106 02 22 -1.0 -7.4 28.94 16 29 225 142 -001 53 32 48 1 0 -1 000 107 02 23 -1.5 -7.4 28.95 14 28 222 138 -004 55 33 49 1 0 -1 000 108 03 00 -1.8 -7.8 28.96 15 27 224 141 -004 55 35 49 1 0 -2 000 109 03 01 -2.0 -8.3 28.97 16 28 226 142 000 54 34 50 0 0 -2 000 110 03 02 -2.2 -8.7 28.97 17 29 226 143 002 53 35 48 0 0 -2 000 111 03 03 -2.2 -8.8 28.97 18 31 225 142 011 52 35 46 0 0 -2 000 112 03 04 -2.2 -8.9 28.97 18 30 225 142 -008 52 35 46 0 0 -2 000 113 03 05 -6.6 -10.3 28.98 7 10 168 85 -006 70 33 46 0 0 -1 000 114 03 06 -13.9 -14.9 29.02 5 15 63 340 034 106 60 52 -6 -6 -5 000 115 03 07 -15.5 -16.3 29.05 4 5 254 170 005 110 56 55 -7 -7 -6 000 116 03 08 -15.5 -16.1 29.06 6 8 322 239 -005 115 57 59 -8 -7 -6 000 117 03 09 -14.9 -16.5 29.08 7 10 335 252 -001 100 51 61 -9 -7 -5 000 118 03 10 -14.6 -16.5 29.09 7 11 341 257 -001 97 48 62 -10 -7 -5 000 119 03 11 -14.0 -17.4 29.10 7 10 342 258 -003 81 48 61 -10 -7 -5 000 120 03 12 -13.2 -17.2 29.11 8 12 349 265 -002 76 51 63 -10 -8 -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.