Union Glacier AWS site lat/lon = (-78.7900,-83.3900) cell lat/lon = (-78.8089,-83.3604) Forecast initialized at 2025-09-19/12 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 19 12 -26.4 -33.9 28.83 2 2 234 150 000 54 46 48 -19-16-15 000 1 19 13 -27.7 -32.7 28.85 6 6 173 90 001 75 44 53 -18-16-16 000 2 19 14 -31.6 -31.9 28.85 1 2 351 267 000 134 39 54 -19-15-14 000 3 19 15 -30.4 -33.6 28.86 1 2 105 22 000 97 44 49 -21-16-16 000 4 19 16 -30.1 -31.9 28.87 5 5 171 87 -001 114 48 52 -22-18-17 000 5 19 17 -26.3 -27.0 28.89 4 4 208 125 000 120 52 59 -18-18-18 000 6 19 18 -23.9 -26.7 28.91 3 3 188 105 000 96 47 52 -18-17-18 000 7 19 19 -24.0 -27.3 28.91 3 3 277 193 002 90 39 57 -17-16-17 000 8 19 20 -26.7 -29.6 28.91 3 3 352 268 000 97 43 64 -16-16-17 000 9 19 21 -34.0 -35.3 28.93 2 3 27 303 -001 127 51 59 -17-18-17 000 10 19 22 -33.7 -35.4 28.95 3 3 199 116 -001 117 53 61 -18-19-18 000 11 19 23 -29.1 -30.2 28.96 5 5 195 112 -001 117 53 51 -19-18-18 000 12 20 00 -27.6 -28.2 28.98 2 2 221 138 000 118 53 55 -18-18-18 000 13 20 01 -27.1 -27.1 28.98 4 4 147 64 -002 127 55 53 -19-18-18 000 14 20 02 -31.7 -31.7 29.01 2 2 44 321 -005 135 52 59 -19-18-17 000 15 20 03 -33.0 -33.3 29.04 1 2 340 256 -005 133 50 71 -19-17-17 000 16 20 04 -30.8 -31.1 29.07 1 1 254 171 -003 127 45 84 -19-16-16 000 17 20 05 -28.7 -29.1 29.10 0 1 298 215 -007 124 50117 -16-15-17 000 18 20 06 -26.7 -29.1 29.10 2 2 53 329 -006 105 60112 -14-15-16 000 19 20 07 -29.3 -32.7 29.13 2 2 341 258 -003 95 78113 -14-15-17 002 20 20 08 -27.5 -30.9 29.15 4 4 338 254 -005 93 86114 -14-15-17 005 21 20 09 -27.3 -30.8 29.17 5 5 0 277 -008 92 84108 -16-15-16 004 22 20 10 -26.4 -29.4 29.19 4 5 29 306 -001 98 94114 -17-16-16 007 23 20 11 -25.5 -28.3 29.23 2 2 256 172 000 98104104 -18-17-17 050 24 20 12 -22.1 -24.5 29.28 3 8 211 127 003 99 91103 -16-18-19 035 25 20 13 -18.2 -21.8 29.32 13 25 125 42 -002 84 83102 -18-18-19 005 26 20 14 -18.1 -21.6 29.35 19 28 149 65 000 85 86101 -18-19-19 005 27 20 15 -18.0 -21.6 29.36 18 25 141 58 004 84 83 99 -18-18-19 008 28 20 16 -18.0 -21.4 29.37 15 23 139 56 001 86 85101 -18-19-20 011 29 20 17 -18.5 -21.9 29.38 11 20 137 53 002 86 84101 -19-19-20 006 30 20 18 -19.6 -22.4 29.39 9 14 112 29 005 93 83 97 -19-19-20 005 31 20 19 -20.6 -23.2 29.39 7 11 113 30 005 96 82105 -19-19-20 005 32 20 20 -20.8 -23.3 29.39 4 10 119 35 005 97 80105 -19-19-19 004 33 20 21 -22.0 -23.8 29.38 2 6 4 280 000 106 70 92 -19-18-19 000 34 20 22 -23.8 -24.6 29.37 9 9 332 249 -003 122 57 91 -19-17-18 000 35 20 23 -26.2 -26.8 29.35 9 9 336 252 -002 127 58 81 -19-18-18 000 36 21 00 -27.4 -28.1 29.34 9 11 341 258 004 129 60 77 -20-18-18 000 37 21 01 -27.4 -28.1 29.34 9 11 343 259 004 129 63 72 -21-18-18 000 38 21 02 -27.7 -28.3 29.31 9 14 342 258 004 129 59 68 -21-18-17 000 39 21 03 -32.0 -32.7 29.28 8 15 1 278 004 136 58 66 -19-17-17 000 40 21 04 -35.9 -38.0 29.26 5 11 64 341 -002 120 61 64 -18-17-16 000 41 21 05 -34.6 -35.8 29.24 3 8 121 37 -001 126 63 65 -18-18-17 000 42 21 06 -34.7 -35.2 29.24 3 9 148 65 002 136 63 66 -17-18-16 000 43 21 07 -34.9 -35.5 29.22 5 8 146 63 002 139 63 65 -17-18-16 000 44 21 08 -34.8 -35.6 29.21 6 6 143 60 001 139 62 62 -16-18-16 000 45 21 09 -35.6 -36.5 29.20 6 6 148 65 000 140 60 61 -16-17-16 000 46 21 10 -36.2 -37.3 29.18 5 5 164 81 -003 134 57 61 -16-17-16 000 47 21 11 -35.9 -37.7 29.18 6 6 165 82 -002 124 54 60 -17-16-16 000 48 21 12 -34.7 -36.3 29.18 8 8 176 93 002 124 52 58 -18-16-16 000 49 21 13 -30.7 -31.3 29.16 6 6 186 103 002 126 52 55 -17-16-16 000 50 21 14 -28.7 -29.3 29.16 6 6 177 93 003 126 51 55 -17-16-16 000 51 21 15 -29.6 -30.0 29.16 5 5 159 76 001 132 52 56 -17-16-17 000 52 21 16 -33.5 -34.5 29.18 3 4 126 43 001 135 59 60 -18-17-18 000 53 21 17 -33.1 -34.7 29.18 2 3 169 86 000 119 69 64 -19-18-17 000 54 21 18 -32.5 -34.0 29.18 1 2 30 307 000 121 54 69 -20-16-17 000 55 21 19 -32.7 -34.0 29.19 1 3 203 120 002 122 61 64 -21-17-18 000 56 21 20 -30.4 -30.6 29.20 2 4 162 79 002 134 62 68 -21-17-18 000 57 21 21 -30.1 -30.2 29.21 2 3 165 81 000 133 67 69 -22-18-18 000 58 21 22 -30.1 -30.2 29.23 3 3 200 116 000 133 71 70 -20-20-19 000 59 21 23 -28.9 -28.9 29.24 1 1 264 181 000 131 63 68 -20-20-20 000 60 22 00 -32.7 -32.8 29.26 2 2 39 315 001 137 66 70 -20-21-21 000 61 22 01 -34.0 -34.7 29.27 1 4 11 288 000 129 64 74 -21-21-21 000 62 22 02 -32.9 -32.9 29.28 2 2 175 92 000 136 62 71 -21-21-21 000 63 22 03 -34.4 -34.5 29.28 1 1 106 23 000 136 62 64 -22-21-21 000 64 22 04 -38.1 -41.9 29.29 3 4 133 50 001 96 63 66 -22-21-22 000 65 22 05 -37.2 -39.2 29.28 3 3 146 63 000 116 63 68 -23-21-22 000 66 22 06 -36.8 -38.1 29.29 2 3 143 60 -004 124 64 66 -23-21-21 000 67 22 07 -37.2 -38.6 29.30 4 4 154 71 -001 124 68 71 -23-21-21 000 68 22 08 -39.0 -42.4 29.30 1 2 120 37 -001 101 71 68 -22-22-21 000 69 22 09 -38.3 -41.3 29.29 2 3 160 77 -002 105 73 74 -21-22-21 000 70 22 10 -36.8 -38.2 29.28 2 3 148 64 000 124 72 72 -21-22-21 000 71 22 11 -35.8 -36.9 29.27 1 1 239 156 000 124 68 74 -21-22-21 000 72 22 12 -33.7 -34.3 29.26 1 1 157 74 000 129 66 93 -22-21-21 000 73 22 13 -34.7 -35.6 29.25 1 1 110 27 000 128 67107 -22-21-21 000 74 22 14 -34.9 -36.2 29.25 0 1 202 119 -002 124 72107 -23-21-21 000 75 22 15 -32.1 -33.1 29.24 2 2 270 187 -001 124 77105 -23-21-21 000 76 22 16 -31.2 -32.3 29.22 0 0 240 156 000 124 84106 -22-21-21 001 77 22 17 -30.5 -32.2 29.21 1 1 300 216 -001 117 88104 -22-21-20 002 78 22 18 -29.9 -32.5 29.20 3 4 331 247 -001 105 87104 -21-20-20 001 79 22 19 -29.7 -33.0 29.17 2 5 358 274 001 97 91101 -21-20-21 002 80 22 20 -29.5 -32.5 29.15 1 5 7 283 -001 100 98107 -21-20-21 003 81 22 21 -28.8 -31.7 29.14 1 6 308 225 001 101101107 -21-21-21 003 82 22 22 -28.0 -31.0 29.11 1 5 188 105 000 100 98107 -21-20-21 004 83 22 23 -27.8 -30.6 29.09 1 5 45 322 -001 101100105 -21-21-21 005 84 23 00 -28.1 -31.0 29.08 1 5 346 263 000 101 99102 -21-21-21 005 85 23 01 -28.1 -30.9 29.06 0 4 313 230 000 101 97 99 -21-21-21 003 86 23 02 -29.5 -32.1 29.04 1 2 131 48 000 104 97 97 -21-21-20 002 87 23 03 -31.1 -33.0 29.02 3 3 158 75 000 114 95 96 -21-21-20 001 88 23 04 -32.2 -33.5 29.00 5 5 149 66 000 124 94 97 -21-21-20 000 89 23 05 -32.7 -33.0 28.98 4 4 137 54 000 136 91 95 -22-20-20 000 90 23 06 -32.9 -33.0 28.96 4 4 138 55 001 137 84 93 -22-20-20 000 91 23 07 -33.3 -33.3 28.94 2 2 135 52 001 137 81 91 -22-20-20 000 92 23 08 -33.5 -33.5 28.92 1 2 145 62 001 137 81 88 -22-20-20 000 93 23 09 -33.3 -33.4 28.92 3 3 138 55 001 137 81 75 -22-20-20 000 94 23 10 -33.5 -33.6 28.92 3 3 134 51 000 138 85 70 -22-20-20 000 95 23 11 -34.5 -34.7 28.91 2 3 139 55 001 137 84 68 -22-20-20 000 96 23 12 -34.7 -35.8 28.91 1 2 170 87 000 124 84 69 -22-20-20 000 97 23 13 -32.8 -33.8 28.91 0 3 190 106 000 124 87 69 -23-21-20 000 98 23 14 -32.8 -33.7 28.91 1 2 135 52 000 125 92 68 -23-21-20 000 99 23 15 -32.7 -33.3 28.91 2 3 165 82 000 129 89 65 -23-21-20 000 100 23 16 -33.2 -33.8 28.92 2 4 135 52 000 131 90 65 -22-21-20 000 101 23 17 -33.1 -33.6 28.92 1 3 181 97 000 133 84 63 -22-21-20 000 102 23 18 -31.9 -32.0 28.93 0 2 197 113 000 136 80 62 -21-20-20 000 103 23 19 -32.8 -33.7 28.94 1 1 344 261 000 127 79 60 -22-20-20 000 104 23 20 -32.3 -33.3 28.95 1 1 297 214 000 125 75 57 -21-20-20 000 105 23 21 -31.6 -31.9 28.96 0 0 284 201 000 133 71 57 -21-19-19 000 106 23 22 -32.9 -33.1 28.98 0 0 231 148 000 134 71 58 -20-19-19 000 107 23 23 -32.4 -32.4 28.99 2 2 238 155 000 136 70 56 -20-19-19 000 108 24 00 -32.6 -32.6 29.01 2 4 279 196 000 136 69 54 -20-19-18 000 109 24 01 -33.0 -33.0 29.02 2 6 292 208 000 136 67 54 -20-19-18 000 110 24 02 -33.9 -33.9 29.03 1 6 337 254 000 136 61 57 -19-19-17 000 111 24 03 -36.5 -38.1 29.04 1 6 356 272 000 120 61 62 -19-19-18 000 112 24 04 -35.1 -36.1 29.04 2 7 281 198 000 125 56 58 -18-18-17 000 113 24 05 -36.0 -36.9 29.06 3 3 115 31 000 130 57 59 -19-18-18 000 114 24 06 -36.4 -37.3 29.08 3 3 178 95 000 129 57 51 -18-17-18 000 115 24 07 -33.2 -33.2 29.10 4 4 163 80 000 137 55 54 -18-17-17 000 116 24 08 -33.6 -33.6 29.12 1 1 157 73 000 137 53 67 -18-17-17 000 117 24 09 -33.6 -33.6 29.14 0 1 110 27 -002 137 51 76 -18-17-16 000 118 24 10 -33.3 -34.0 29.16 3 3 354 270 -002 127 51 80 -17-16-16 000 119 24 11 -38.2 -40.5 29.19 2 3 23 300 002 115 53 89 -18-16-16 000 120 24 12 -34.4 -35.9 29.21 0 4 329 246 -003 122 53 98 -18-15-15 000 * 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.