Union Glacier AWS site lat/lon = (-78.7900,-83.3900) cell lat/lon = (-78.8089,-83.3604) Forecast initialized at 2026-01-31/12 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 31 12 -14.1 -19.6 29.04 2 2 241 158 000 54 38 49 -10 -9 -8 000 1 31 13 -13.4 -18.0 29.05 6 9 171 87 002 65 41 48 -9 -9-10 000 2 31 14 -13.3 -16.6 29.03 3 3 42 319 000 80 46 42 -10 -6 -6 000 3 31 15 -12.4 -15.7 29.05 5 10 349 266 001 82 54 43 -11-10 -7 000 4 31 16 -11.6 -15.7 29.06 4 9 349 265 -001 75 43 55 -10 -9 -9 000 5 31 17 -11.0 -14.3 29.06 4 7 328 245 000 82 37 49 -9 -8 -8 000 6 31 18 -10.6 -14.1 29.06 0 3 297 214 001 81 39 48 -9 -9 -8 000 7 31 19 -10.1 -13.4 29.06 3 6 320 236 000 82 37 48 -8 -7 -8 000 8 31 20 -10.0 -12.7 29.06 3 6 352 268 000 85 38 47 -8 -7 -8 000 9 31 21 -10.3 -12.5 29.06 3 7 15 292 002 88 40 45 -8 -7 -8 000 10 31 22 -11.2 -12.6 29.06 4 4 76 352 001 99 43 43 -8 -8 -8 000 11 31 23 -11.6 -12.6 29.06 0 3 237 153 002 103 43 47 -8 -7 -8 000 12 01 00 -12.5 -13.5 29.06 4 7 309 225 000 103 42 54 -7 -7 -8 000 13 01 01 -12.5 -13.1 29.05 3 7 317 234 005 107 41 55 -7 -7 -8 000 14 01 02 -15.3 -15.7 29.06 4 4 87 4 004 115 46 57 -7 -7 -7 000 15 01 03 -18.0 -18.5 29.07 2 2 175 91 -001 118 45 45 -7 -8 -9 000 16 01 04 -18.1 -18.3 29.05 1 2 321 238 003 118 39 41 -6 -7 -8 000 17 01 05 -16.4 -17.2 29.04 1 1 355 271 001 108 40 40 -7 -7 -8 000 18 01 06 -20.3 -20.5 29.04 1 2 353 270 001 121 49 39 -7 -7 -8 000 19 01 07 -18.3 -19.0 29.04 1 1 290 206 002 111 42 37 -7 -6 -7 000 20 01 08 -21.8 -23.0 29.02 2 2 337 254 002 112 34 35 -7 -6 -7 000 21 01 09 -25.3 -25.7 29.02 2 2 136 53 005 128 32 32 -7 -6 -7 000 22 01 10 -23.1 -23.4 29.01 1 1 176 92 007 125 43 36 -8 -7 -7 000 23 01 11 -22.8 -23.3 28.99 3 5 16 293 011 124 35 29 -6 -6 -6 000 24 01 12 -22.1 -22.7 28.98 0 3 279 195 003 118 30 32 -7 -5 -5 000 25 01 13 -19.6 -20.9 28.98 2 5 355 272 -002 112 31 32 -8 -5 -5 000 26 01 14 -18.1 -19.1 28.96 6 20 16 292 -005 111 24 35 -6 -4 -5 000 27 01 15 -9.2 -14.6 28.93 8 29 262 179 -009 56 25 33 -2 -3 -4 000 28 01 16 -4.9 -11.5 28.91 11 31 253 170 -003 50 25 34 -1 -2 -4 000 29 01 17 -2.2 -11.0 28.89 20 33 244 161 -007 41 28 29 -1 -3 -4 000 30 01 18 -2.4 -11.6 28.88 22 33 244 161 -006 40 28 32 -1 -2 -3 000 31 01 19 -2.3 -10.2 28.87 20 31 243 159 -008 46 26 38 0 -1 -3 000 32 01 20 -1.6 -9.8 28.87 20 33 241 158 -004 44 25 36 0 -1 -2 000 33 01 21 -1.3 -9.9 28.85 21 34 243 159 -009 42 24 35 0 -1 -2 000 34 01 22 -1.2 -10.0 28.84 22 36 239 155 -009 42 24 33 0 0 -2 000 35 01 23 -1.0 -10.3 28.83 26 41 244 160 -009 40 23 34 1 0 -1 000 36 02 00 -1.1 -10.1 28.83 25 40 242 158 -019 41 23 35 1 0 -1 000 37 02 01 -1.1 -10.1 28.84 26 40 243 160 -001 41 24 36 1 0 -1 000 38 02 02 -1.4 -10.2 28.83 25 40 240 157 001 42 25 37 0 0 -2 000 39 02 03 -1.7 -10.5 28.83 25 40 240 156 -010 42 25 37 0 0 -2 000 40 02 04 -2.3 -10.8 28.83 24 39 240 157 -011 44 26 37 0 -1 -2 000 41 02 05 -2.6 -10.8 28.83 22 38 239 155 -014 45 27 35 0 -1 -3 000 42 02 06 -2.5 -10.6 28.82 21 37 242 159 -012 45 27 38 0 -1 -2 000 43 02 07 -2.3 -10.5 28.82 20 36 242 159 -021 44 27 36 0 -1 -2 000 44 02 08 -2.7 -10.4 28.82 17 32 244 161 -019 47 27 39 0 -1 -2 000 45 02 09 -2.7 -10.4 28.82 17 31 244 160 -014 46 28 39 0 -1 -2 000 46 02 10 -1.4 -8.9 28.81 16 31 241 157 -017 46 27 37 0 0 -2 000 47 02 11 -1.3 -8.0 28.81 12 30 241 157 -015 48 26 39 1 0 -2 000 48 02 12 -1.5 -7.7 28.81 10 29 234 151 -009 50 27 40 1 0 -2 000 49 02 13 -1.4 -7.5 28.80 11 31 240 157 001 52 27 39 1 0 -1 000 50 02 14 -0.5 -8.0 28.81 20 34 241 158 -009 47 28 41 0 0 -2 000 51 02 15 -1.0 -8.2 28.82 20 34 230 147 006 49 30 43 0 0 -2 000 52 02 16 -0.7 -7.0 28.83 18 31 221 138 -003 53 32 45 0 0 -2 000 53 02 17 -1.0 -7.0 28.83 16 31 212 128 -004 56 33 47 0 -1 -2 000 54 02 18 -0.8 -6.9 28.83 18 32 209 126 001 55 34 46 0 -1 -2 000 55 02 19 -0.7 -6.9 28.84 18 33 212 129 -006 55 33 47 0 0 -2 000 56 02 20 -0.6 -7.2 28.85 20 34 218 135 009 52 33 47 0 0 -2 000 57 02 21 -0.7 -7.6 28.86 18 32 225 142 -009 51 32 47 0 0 -2 000 58 02 22 -1.0 -7.4 28.88 13 32 219 135 -013 52 30 46 1 0 -2 000 59 02 23 -6.5 -9.9 28.91 4 4 89 6 003 71 39 45 -1 -1 -2 000 60 03 00 -9.7 -12.8 28.93 7 7 38 315 000 81 42 48 -4 -3 -3 000 61 03 01 -9.3 -14.2 28.95 10 12 14 291 011 66 45 49 -5 -4 -4 000 62 03 02 -9.2 -14.7 28.97 10 12 10 287 010 59 46 51 -5 -5 -4 000 63 03 03 -9.8 -14.9 28.98 9 11 6 283 000 61 46 53 -6 -5 -4 000 64 03 04 -11.4 -14.8 28.99 9 12 1 278 001 77 46 55 -6 -5 -4 000 65 03 05 -13.6 -16.1 28.99 10 16 353 270 006 91 47 57 -6 -5 -4 000 66 03 06 -13.2 -17.2 29.00 12 16 348 265 004 76 46 56 -7 -5 -4 000 67 03 07 -13.4 -17.6 29.01 10 15 347 263 005 74 42 56 -8 -5 -4 000 68 03 08 -14.7 -17.4 29.02 7 11 344 261 015 86 43 57 -8 -5 -4 000 69 03 09 -16.3 -16.8 29.03 3 7 19 296 009 113 45 56 -8 -7 -4 000 70 03 10 -16.9 -17.1 29.04 2 6 143 60 007 117 46 58 -7 -7 -4 000 71 03 11 -16.1 -16.3 29.04 2 2 156 73 008 117 46 53 -6 -6 -5 000 72 03 12 -15.3 -16.8 29.05 4 5 136 52 006 103 46 52 -9 -5 -6 000 73 03 13 -15.6 -17.9 29.05 3 6 124 41 -004 96 45 50 -10 -5 -5 000 74 03 14 -14.7 -16.7 29.05 5 7 134 51 002 97 45 56 -8 -5 -5 000 75 03 15 -13.8 -16.0 29.04 6 8 135 52 -001 94 43 58 -9 -4 -5 000 76 03 16 -13.8 -16.0 29.05 5 7 146 63 -001 94 45 60 -11 -5 -5 000 77 03 17 -13.3 -15.5 29.05 6 8 147 63 000 95 57 63 -12 -7 -5 000 78 03 18 -12.3 -14.9 29.05 6 7 160 76 002 89 59 61 -12 -8 -5 000 79 03 19 -11.2 -13.8 29.05 7 7 157 74 -001 88 60 58 -11 -9 -6 000 80 03 20 -10.7 -13.3 29.05 5 6 161 78 -004 88 64 56 -10 -9 -6 000 81 03 21 -10.0 -12.7 29.04 6 8 176 93 -003 86 68 61 -10 -9 -6 000 82 03 22 -9.9 -12.6 29.04 7 10 182 98 004 84 71 57 -9 -9 -5 000 83 03 23 -10.1 -13.2 29.03 8 12 190 106 004 81 75 59 -9 -9 -6 000 84 04 00 -10.5 -13.9 29.03 9 12 193 109 004 78 74 60 -9 -9 -7 000 85 04 01 -10.7 -14.6 29.02 9 11 197 114 005 74 64 64 -9 -9 -8 000 86 04 02 -10.6 -15.3 29.02 8 12 206 123 004 65 54 62 -9 -9 -9 000 87 04 03 -10.9 -16.4 29.01 8 10 217 134 004 57 57 56 -9 -9-10 000 88 04 04 -12.0 -17.6 29.01 7 7 231 148 002 58 55 45 -8 -9-10 000 89 04 05 -11.0 -17.8 29.01 4 4 239 156 000 59 57 45 -9 -9 -9 000 90 04 06 -11.8 -18.0 29.00 3 3 293 210 000 63 57 50 -9 -9 -9 000 91 04 07 -18.9 -20.1 29.00 5 5 353 270 000 112 58 58 -9-10-10 000 92 04 08 -21.3 -22.0 29.00 5 8 336 252 000 122 59 61 -10-10-10 000 93 04 09 -22.6 -22.8 29.00 0 4 83 359 000 124 60 55 -11-10-10 000 94 04 10 -20.6 -21.3 29.00 1 2 181 98 -001 122 61 62 -11-10-11 000 95 04 11 -21.0 -21.2 29.00 2 2 43 320 -002 122 63 72 -11-11-11 000 96 04 12 -20.0 -20.1 29.01 1 1 292 209 -001 121 64 73 -11-11-11 000 97 04 13 -19.6 -19.7 29.01 1 1 117 33 000 121 67 60 -12-12-12 000 98 04 14 -18.7 -18.8 29.01 0 0 87 4 000 120 68 54 -12-12-11 000 99 04 15 -17.4 -17.5 29.01 1 1 213 129 -002 118 70 44 -12-12-11 000 100 04 16 -16.3 -16.8 29.01 0 0 352 269 -002 113 70 46 -12-12-10 000 101 04 17 -15.4 -17.0 29.01 2 3 323 239 -002 102 68 50 -12-12-10 000 102 04 18 -14.4 -16.9 29.01 2 5 329 246 -002 92 63 50 -12-11-10 000 103 04 19 -13.5 -16.7 29.02 2 6 323 239 -001 86 61 55 -12-11-10 000 104 04 20 -13.0 -16.2 29.03 2 5 323 240 -002 85 59 59 -11-11-10 000 105 04 21 -13.0 -15.5 29.05 2 6 302 219 -003 87 57 62 -11-10-11 000 106 04 22 -12.8 -15.4 29.06 2 4 250 166 -004 90 61 64 -10-10-11 000 107 04 23 -12.4 -15.2 29.07 3 3 218 135 -002 87 68 69 -10-11-11 000 108 05 00 -11.7 -17.6 29.07 5 14 240 157 -001 61 70 71 -10-11-11 000 109 05 01 -12.5 -17.3 29.08 6 12 244 161 000 67 67 68 -10-11-11 000 110 05 02 -13.3 -17.9 29.08 6 10 249 166 000 69 66 68 -10-11-11 000 111 05 03 -14.0 -18.7 29.09 6 6 242 159 000 70 67 67 -10-11-11 000 112 05 04 -13.8 -19.2 29.09 2 7 282 199 000 70 67 67 -10-11-11 000 113 05 05 -17.4 -19.8 29.10 2 7 72 348 000 94 69 66 -10-11-11 000 114 05 06 -23.0 -23.5 29.11 4 4 63 339 000 125 72 66 -11-11-11 000 115 05 07 -23.0 -23.6 29.12 2 2 64 340 000 124 74 63 -11-12-11 000 116 05 08 -23.5 -23.8 29.13 1 1 168 85 000 125 71 62 -12-11-12 000 117 05 09 -23.6 -24.1 29.14 3 3 147 63 000 125 76 61 -13-12-12 000 118 05 10 -24.4 -25.3 29.14 2 2 139 55 000 126 80 60 -13-13-12 000 119 05 11 -23.8 -24.8 29.15 2 2 181 97 001 126 81 60 -13-13-12 000 120 05 12 -21.1 -21.6 29.15 2 2 212 129 000 122 79 59 -13-14-12 000 * 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.