Union Glacier AWS site lat/lon = (-78.7900,-83.3900) cell lat/lon = (-78.8089,-83.3604) Forecast initialized at 2026-10-14/00 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 14 00 -20.3 -22.8 29.65 4 4 147 64 001 98 99 99 -21-22-23 000 1 14 01 -20.3 -22.7 29.65 4 8 110 27 000 98100100 -21-22-23 002 2 14 02 -21.3 -23.7 29.66 3 8 119 36 000 98 97101 -22-23-23 010 3 14 03 -21.9 -24.2 29.68 1 5 175 91 000 100 96106 -22-23-23 004 4 14 04 -22.3 -24.4 29.70 0 2 311 227 002 102 95106 -22-22-23 001 5 14 05 -24.1 -25.6 29.69 5 5 301 218 004 113 96106 -22-22-24 000 6 14 06 -24.5 -26.4 29.71 6 9 301 218 001 106 94106 -22-23-24 000 7 14 07 -24.6 -27.7 29.70 6 9 267 184 000 91 91105 -21-23-24 000 8 14 08 -25.2 -27.7 29.68 6 8 223 140 001 99 93103 -22-23-25 000 9 14 09 -25.4 -28.7 29.68 6 7 207 124 001 89 93108 -22-23-25 000 10 14 10 -24.6 -27.9 29.67 4 4 222 139 003 91 85113 -22-23-24 000 11 14 11 -23.9 -27.9 29.64 3 3 213 129 000 86 93113 -22-23-24 000 12 14 12 -23.7 -27.6 29.65 1 2 288 205 -001 86 97115 -22-23-24 000 13 14 13 -23.5 -26.8 29.64 1 1 318 235 000 92 96111 -22-23-23 000 14 14 14 -22.8 -25.8 29.62 2 2 185 102 -003 94 86101 -22-22-23 005 15 14 15 -21.0 -23.9 29.60 7 13 179 95 -002 94 91101 -21-22-23 012 16 14 16 -20.2 -22.9 29.58 6 7 144 61 -002 95 94102 -20-21-22 018 17 14 17 -19.5 -21.9 29.53 8 13 168 84 -001 97 97101 -20-21-22 035 18 14 18 -18.9 -21.6 29.51 9 18 170 87 -008 94 96102 -20-21-22 046 19 14 19 -18.8 -21.3 29.51 6 16 143 59 -014 96102103 -20-21-22 057 20 14 20 -19.5 -22.0 29.49 6 16 139 55 -008 96101103 -20-22-23 070 21 14 21 -19.3 -21.8 29.46 7 19 155 71 -006 96102106 -20-21-23 074 22 14 22 -18.9 -21.5 29.45 12 23 153 69 000 96101104 -20-21-22 086 23 14 23 -18.7 -21.1 29.41 14 22 157 74 000 96 97102 -19-21-22 092 24 15 00 -18.4 -20.8 29.40 10 18 156 73 -006 97 97104 -19-20-22 075 25 15 01 -18.6 -20.8 29.41 5 17 153 70 -003 98100108 -19-20-22 067 26 15 02 -19.0 -21.2 29.40 1 11 31 308 000 99102109 -19-20-21 047 27 15 03 -19.7 -21.9 29.38 3 10 329 245 -003 100100 98 -19-20-21 022 28 15 04 -19.9 -21.9 29.38 2 10 233 150 000 102 96106 -19-20-21 011 29 15 05 -20.6 -22.7 29.37 5 17 225 142 002 101 94107 -19-20-21 009 30 15 06 -20.2 -22.8 29.36 6 12 216 132 002 95 92 95 -19-20-21 002 31 15 07 -20.6 -23.8 29.35 1 5 192 109 003 90 69 98 -19-19-20 001 32 15 08 -20.3 -23.8 29.34 1 6 306 223 002 88 55 95 -17-18-19 000 33 15 09 -21.2 -23.3 29.34 6 6 1 278 007 103 47 93 -18-18-19 000 34 15 10 -20.1 -23.5 29.34 4 6 347 264 008 85 47 86 -17-18-19 000 35 15 11 -20.0 -23.2 29.34 6 7 7 283 007 90 53 86 -18-18-19 000 36 15 12 -19.7 -22.8 29.34 9 12 5 281 004 90 56 67 -18-18-19 000 37 15 13 -19.4 -23.1 29.35 7 11 7 284 005 85 60 75 -18-18-19 000 38 15 14 -18.8 -22.7 29.36 7 11 8 284 007 81 62 76 -18-18-18 000 39 15 15 -18.2 -22.3 29.36 7 9 14 291 005 80 62 64 -18-19-20 000 40 15 16 -18.4 -21.4 29.36 8 10 9 286 003 91 63 64 -18-19-20 000 41 15 17 -18.6 -22.2 29.36 8 10 3 280 003 85 62 66 -18-19-20 000 42 15 18 -18.9 -22.4 29.36 8 10 0 276 002 86 56 66 -17-18-19 000 43 15 19 -19.0 -22.1 29.36 7 8 350 267 -002 90 52 62 -17-18-19 000 44 15 20 -19.4 -22.3 29.35 6 10 346 263 -003 90 49 60 -16-17-18 000 45 15 21 -19.5 -23.2 29.34 7 10 348 265 -008 82 48 64 -16-17-18 000 46 15 22 -19.8 -23.5 29.34 4 7 312 229 -002 84 45 65 -16-17-18 000 47 15 23 -19.9 -24.3 29.36 5 6 310 226 -003 77 45 58 -15-16-18 000 48 16 00 -21.9 -24.4 29.37 1 1 60 337 -002 97 44 62 -16-16-18 000 49 16 01 -25.1 -25.3 29.37 0 0 23 300 001 127 43 61 -16-16-17 000 50 16 02 -24.9 -25.5 29.37 0 1 186 103 003 120 41 62 -16-16-17 000 51 16 03 -26.7 -26.8 29.37 2 2 66 342 003 128 41 61 -16-16-17 000 52 16 04 -30.0 -30.3 29.37 1 1 119 36 004 133 41 61 -16-16-17 000 53 16 05 -27.3 -28.2 29.37 1 1 301 218 002 118 41 61 -16-16-17 000 54 16 06 -25.8 -28.2 29.37 3 3 318 235 001 100 40 55 -16-16-17 000 55 16 07 -25.9 -28.7 29.37 2 2 329 245 002 97 41 56 -16-16-16 000 56 16 08 -30.6 -31.4 29.38 3 3 70 347 -001 126 43 55 -17-16-17 000 57 16 09 -32.8 -33.3 29.39 0 1 8 285 -003 133 46 53 -18-16-17 000 58 16 10 -32.2 -33.4 29.40 4 4 150 66 -001 126 49 55 -18-17-17 000 59 16 11 -31.2 -31.9 29.41 4 5 121 38 001 131 51 57 -18-17-17 000 60 16 12 -31.3 -32.4 29.41 0 2 208 125 002 124 50 57 -18-17-17 000 61 16 13 -28.8 -29.6 29.42 2 2 170 87 002 125 49 59 -19-17-17 000 62 16 14 -27.9 -29.4 29.43 4 4 166 82 000 123 51 59 -20-17-17 000 63 16 15 -25.6 -27.2 29.43 2 3 165 81 000 112 53 58 -20-18-17 000 64 16 16 -25.2 -26.9 29.43 0 3 114 30 000 110 55 55 -20-18-17 000 65 16 17 -24.1 -26.5 29.42 0 7 177 94 001 102 54 55 -20-18-17 000 66 16 18 -23.7 -26.4 29.42 0 3 298 215 001 99 54 54 -20-18-18 000 67 16 19 -23.5 -26.3 29.42 1 2 284 201 -001 97 57 54 -20-18-18 000 68 16 20 -22.9 -25.7 29.42 2 7 164 81 -002 96 55 56 -19-18-18 000 69 16 21 -23.2 -25.7 29.42 4 8 139 55 000 100 55 59 -19-18-18 000 70 16 22 -23.5 -25.6 29.42 2 7 124 40 000 105 57 62 -19-19-18 000 71 16 23 -24.4 -26.2 29.43 0 4 20 296 002 108 59 64 -20-19-18 000 72 17 00 -25.8 -27.4 29.42 5 8 177 93 002 112 59 65 -20-19-19 000 73 17 01 -26.2 -27.1 29.42 7 9 170 87 000 122 61 66 -20-19-19 000 74 17 02 -26.1 -27.4 29.42 8 10 175 92 001 116 61 66 -20-19-19 000 75 17 03 -25.9 -27.5 29.41 8 11 178 95 002 110 63 67 -20-20-19 000 76 17 04 -25.5 -26.1 29.42 3 8 189 106 000 122 70 79 -21-20-20 000 77 17 05 -24.6 -26.8 29.41 6 11 181 98 001 105 65 78 -21-20-20 000 78 17 06 -23.7 -27.0 29.41 11 13 180 97 003 91 67 84 -21-21-20 000 79 17 07 -24.0 -26.6 29.42 8 11 184 101 000 99 78 94 -21-22-21 000 80 17 08 -22.2 -25.9 29.41 11 15 171 88 -004 87 76 98 -21-21-22 000 81 17 09 -21.7 -25.3 29.42 9 13 187 104 -004 87 93104 -22-22-22 004 82 17 10 -20.9 -23.5 29.42 8 11 203 119 -003 97 99104 -21-23-22 023 83 17 11 -20.7 -23.3 29.42 9 10 195 111 -003 96101104 -21-22-23 020 84 17 12 -20.3 -23.0 29.41 9 11 197 114 -001 95102102 -21-22-23 022 85 17 13 -20.0 -22.8 29.41 9 10 189 105 -004 95101102 -21-21-23 017 86 17 14 -19.7 -22.4 29.41 6 9 186 102 -002 95105102 -21-22-23 012 87 17 15 -19.9 -23.3 29.40 12 15 199 115 -001 88 97 99 -21-22-23 011 88 17 16 -19.9 -23.3 29.40 14 20 198 115 -001 88 94105 -21-22-22 008 89 17 17 -19.3 -22.3 29.42 10 12 163 79 -001 92102107 -20-22-23 012 90 17 18 -19.0 -22.2 29.43 6 13 178 94 -005 90 95105 -20-21-22 012 91 17 19 -18.7 -21.9 29.45 11 18 169 86 -003 89102105 -20-21-22 004 92 17 20 -19.1 -22.5 29.46 7 15 168 85 002 87 91106 -20-21-22 002 93 17 21 -19.5 -22.7 29.47 10 14 151 67 000 89 95107 -20-21-22 000 94 17 22 -19.6 -22.2 29.50 2 12 153 70 000 95100103 -20-21-22 004 95 17 23 -20.2 -22.5 29.52 0 9 5 282 001 98104104 -21-22-22 010 96 18 00 -21.1 -23.5 29.54 3 11 241 157 000 99 97107 -21-22-23 005 97 18 01 -23.1 -26.1 29.55 8 12 213 129 -002 91 90108 -21-23-22 000 98 18 02 -23.5 -26.8 29.57 9 11 223 140 000 90 95109 -22-23-23 000 99 18 03 -24.4 -27.5 29.58 9 11 220 136 000 91100105 -23-24-24 000 100 18 04 -24.3 -28.0 29.59 10 13 219 136 000 87 95 99 -24-24-24 000 101 18 05 -24.2 -28.4 29.60 11 15 212 128 000 82 90 96 -24-24-24 000 102 18 06 -24.2 -28.3 29.61 9 16 196 112 000 84 91 96 -24-25-24 000 103 18 07 -24.2 -28.1 29.62 5 13 184 101 000 83 93 99 -24-25-25 000 104 18 08 -24.0 -27.6 29.63 3 9 154 71 004 85 94102 -24-25-25 001 105 18 09 -24.8 -27.6 29.63 2 3 94 10 005 98 96101 -24-25-26 006 106 18 10 -24.8 -27.7 29.64 0 1 123 39 012 98 97100 -24-25-26 005 107 18 11 -24.2 -26.9 29.63 3 4 208 124 017 98 98100 -24-25-26 011 108 18 12 -23.5 -26.3 29.62 5 6 177 94 014 97 99 99 -24-25-26 015 109 18 13 -23.2 -25.9 29.61 4 4 156 73 017 97 98100 -24-25-26 020 110 18 14 -23.0 -25.7 29.60 2 5 138 55 012 97 99101 -23-24-25 023 111 18 15 -22.4 -25.2 29.58 2 9 155 72 005 96100100 -23-24-25 026 112 18 16 -21.7 -24.5 29.58 4 8 145 62 002 96101101 -23-24-25 020 113 18 17 -21.9 -24.7 29.57 4 7 125 42 001 96 99100 -23-23-25 021 114 18 18 -21.6 -24.5 29.57 5 7 158 74 -007 94 97100 -22-23-24 020 115 18 19 -20.8 -23.7 29.55 6 8 183 99 -007 94 98 99 -22-23-24 020 116 18 20 -20.0 -23.0 29.54 7 8 201 118 -006 93 98 99 -21-22-24 024 117 18 21 -19.6 -22.3 29.52 7 9 192 108 -005 95 98 99 -21-22-23 046 118 18 22 -19.4 -22.0 29.51 8 10 179 95 -006 96 98100 -20-22-23 061 119 18 23 -19.6 -22.1 29.49 10 12 171 87 -007 97101 99 -20-22-23 060 120 19 00 -19.9 -22.4 29.48 10 13 171 87 -005 97102 99 -21-22-23 058 * 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.