USAP Crater Hill site lat/lon = (-77.8333,166.7167) cell lat/lon = (-77.8403,166.7120) Forecast initialized at 2026-01-28/12 UTC MPAS cell scale: 2.4 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 28 12 -15.3 -20.9 29.05 5 5 85 252 002 59 45 55 -10-10-11 000 1 28 13 -16.4 -19.9 29.03 11 13 73 240 004 77 47 57 -11-11-11 000 2 28 14 -18.9 -20.2 29.07 8 12 92 259 001 90 56 60 -11-12-13 000 3 28 15 -14.9 -20.2 29.04 12 20 74 241 -004 63 49 60 -11-11-12 000 4 28 16 -14.2 -20.4 29.05 12 23 57 223 -003 61 55 58 -11-12-13 000 5 28 17 -13.4 -20.2 29.06 11 21 68 235 000 58 58 60 -12-13-13 000 6 28 18 -13.1 -19.7 29.05 12 22 66 232 -001 61 57 60 -12-13-13 000 7 28 19 -12.7 -18.5 29.04 14 24 68 234 -002 67 55 56 -11-13-14 000 8 28 20 -11.5 -19.0 29.05 15 27 87 254 -004 58 55 56 -12-14-14 000 9 28 21 -12.1 -20.6 29.05 17 28 131 298 -006 54 59 59 -13-14-14 000 10 28 22 -11.6 -19.9 29.06 17 28 131 298 -010 56 52 56 -12-13-14 000 11 28 23 -11.8 -20.0 29.05 17 28 127 294 -006 57 49 57 -12-13-13 000 12 29 00 -11.1 -19.7 29.02 15 27 120 287 -001 55 55 63 -12-13-14 000 13 29 01 -11.6 -19.2 29.04 18 29 128 295 -001 60 58 73 -13-13-13 000 14 29 02 -11.3 -18.6 29.02 18 28 119 286 000 62 53 72 -12-13-13 000 15 29 03 -11.0 -19.3 29.03 21 30 122 289 -001 57 49 64 -12-13-13 000 16 29 04 -11.4 -16.9 29.05 21 28 133 300 -006 72 67 89 -12-13-14 000 17 29 05 -11.7 -16.6 29.04 15 18 132 298 000 75 79 98 -12-13-14 000 18 29 06 -11.7 -17.2 29.02 14 21 119 286 -002 71 68 99 -12-13-14 000 19 29 07 -12.1 -17.7 29.02 13 23 104 271 000 70 56 90 -12-12-13 000 20 29 08 -12.5 -16.9 29.01 11 23 94 261 -001 76 61 84 -12-13-13 000 21 29 09 -12.7 -17.5 29.01 12 20 80 247 -001 72 69 82 -12-13-14 000 22 29 10 -13.2 -16.8 29.00 8 20 94 260 000 76 76 86 -11-13-14 000 23 29 11 -14.0 -16.0 28.99 10 19 72 238 -001 88 78 96 -12-13-14 000 24 29 12 -13.4 -15.7 28.98 12 21 63 229 000 86 71 87 -12-13-13 000 25 29 13 -13.5 -16.6 28.98 12 17 65 232 003 80 65 74 -12-13-13 000 26 29 14 -13.5 -17.6 28.97 12 15 64 230 001 74 63 67 -12-13-13 000 27 29 15 -13.3 -19.1 28.98 12 17 60 227 000 64 61 59 -11-13-13 000 28 29 16 -13.3 -20.2 28.97 14 19 56 223 000 60 59 52 -11-13-13 000 29 29 17 -13.3 -20.0 28.95 16 20 57 223 000 62 56 50 -12-13-12 000 30 29 18 -12.6 -19.8 28.94 17 18 58 225 000 60 49 50 -12-12-12 000 31 29 19 -11.6 -20.3 28.94 15 19 60 227 000 54 47 49 -11-12-12 000 32 29 20 -10.8 -20.4 28.95 13 18 66 232 -001 49 47 50 -11-12-13 000 33 29 21 -10.1 -20.1 28.95 10 20 83 250 -001 48 48 51 -11-12-13 000 34 29 22 -9.5 -20.4 28.94 11 21 103 270 000 45 48 53 -11-12-13 000 35 29 23 -9.2 -20.1 28.94 11 21 104 271 000 45 50 53 -10-12-13 000 36 30 00 -8.8 -21.2 28.93 12 22 113 280 004 40 45 50 -10-11-12 000 37 30 01 -8.8 -19.3 28.92 15 21 117 284 007 47 50 50 -10-11-12 000 38 30 02 -8.6 -18.2 28.92 15 21 119 285 009 51 54 52 -10-11-12 000 39 30 03 -8.3 -17.1 28.92 12 22 130 297 011 53 51 50 -9-10-11 000 40 30 04 -7.8 -16.2 28.91 12 23 143 310 011 55 48 47 -9-10-11 000 41 30 05 -7.2 -16.1 28.90 18 29 158 325 000 53 45 68 -8 -9-10 000 42 30 06 -7.2 -16.4 28.90 14 27 140 307 001 51 48 73 -8 -9-10 000 43 30 07 -7.5 -15.9 28.90 10 26 104 271 -003 54 54 89 -8 -9-10 000 44 30 08 -8.0 -15.4 28.90 12 26 88 255 003 59 63101 -9-10-11 000 45 30 09 -8.1 -15.1 28.89 13 26 75 242 003 60 68 92 -8-10-11 000 46 30 10 -8.2 -14.7 28.88 12 24 54 220 006 63 65 74 -8 -9-10 000 47 30 11 -8.1 -15.1 28.87 14 29 68 234 008 59 66 82 -8 -9-10 000 48 30 12 -7.8 -14.4 28.87 12 29 74 241 004 61 75 96 -7 -9-10 000 49 30 13 -8.0 -12.9 28.87 13 30 85 252 006 70 86111 -8 -9-10 000 50 30 14 -7.7 -12.0 28.88 14 29 79 245 007 75 89112 -8 -9-10 000 51 30 15 -7.9 -11.9 28.88 15 29 77 244 007 77 93111 -8 -9-10 000 52 30 16 -7.7 -12.0 28.89 15 30 65 232 008 75 92103 -8 -9-10 000 53 30 17 -7.6 -11.9 28.88 18 26 69 236 009 76 91113 -8 -9-10 000 54 30 18 -7.4 -11.4 28.88 16 28 84 251 006 78 96115 -8 -9-11 002 55 30 19 -8.0 -11.8 28.88 17 32 116 282 010 80 96108 -9-10-12 000 56 30 20 -8.3 -12.5 28.89 20 32 117 284 015 78 94106 -9-11-12 000 57 30 21 -8.1 -12.3 28.90 20 30 124 290 017 78 94108 -9-10-11 000 58 30 22 -7.9 -12.3 28.91 22 32 121 288 020 77 92109 -9-10-11 000 59 30 23 -7.7 -12.1 28.92 22 32 131 298 009 77 90 84 -9-10-11 000 60 31 00 -7.2 -11.8 28.92 22 32 121 287 015 76 88101 -8-10-11 000 61 31 01 -6.7 -11.1 28.92 21 30 138 305 004 76 89102 -8 -9-11 000 62 31 02 -7.0 -11.0 28.92 22 30 128 295 009 79 93102 -8 -9-10 000 63 31 03 -6.5 -10.6 28.92 22 30 138 304 013 78 89 99 -8 -9-10 000 64 31 04 -6.8 -10.7 28.92 22 33 143 310 007 80 89 96 -8 -9-10 001 65 31 05 -6.6 -10.3 28.92 19 29 119 286 013 80 92102 -8 -9-10 002 66 31 06 -6.3 -9.4 28.91 18 27 106 273 012 83 97113 -7 -8 -9 001 67 31 07 -5.7 -9.2 28.92 15 31 136 302 008 80 95107 -7 -8 -9 001 68 31 08 -6.9 -9.1 28.94 18 31 133 300 009 90103101 -8 -9-10 002 69 31 09 -7.0 -9.0 28.95 18 31 116 283 015 91 99106 -7 -9-10 002 70 31 10 -7.1 -10.1 28.95 15 31 129 296 019 84 91 94 -8 -9-10 001 71 31 11 -7.3 -9.4 28.95 15 30 112 279 010 89 89 98 -7 -8-10 000 72 31 12 -7.2 -9.7 28.96 14 32 109 275 004 87 86 90 -7 -8 -9 000 73 31 13 -6.9 -10.0 28.97 14 30 86 253 003 82 86 90 -7 -8 -9 000 74 31 14 -7.1 -9.5 28.96 16 31 83 249 -001 87 86 82 -7 -8 -8 000 75 31 15 -6.4 -10.0 28.99 14 29 75 242 000 78 84 94 -7 -8 -9 000 76 31 16 -6.6 -9.6 28.99 15 33 70 236 -006 82 82 87 -6 -8 -9 000 77 31 17 -6.5 -9.1 29.00 13 33 97 263 000 86 92 79 -7 -8 -9 000 78 31 18 -6.4 -10.2 29.00 19 35 145 311 -003 79 89 76 -7 -8 -9 000 79 31 19 -6.3 -9.4 29.00 22 36 152 319 -002 82 86 77 -7 -8 -8 000 80 31 20 -6.3 -9.4 29.02 23 31 155 321 000 84 81 77 -7 -8 -8 000 81 31 21 -6.0 -9.0 29.03 17 26 135 302 -001 84 94 82 -7 -8 -9 000 82 31 22 -5.8 -9.6 29.04 16 29 152 318 000 80 89 74 -7 -8 -9 000 83 31 23 -5.6 -9.7 29.05 17 27 142 309 006 78 84 70 -7 -8 -8 000 84 01 00 -5.0 -9.0 29.05 23 31 154 320 -001 78 79 83 -6 -7 -7 000 85 01 01 -4.3 -8.4 29.06 20 26 151 318 000 77 81 85 -6 -7 -7 001 86 01 02 -4.7 -8.4 29.07 15 22 131 298 006 80 90 81 -6 -7 -8 000 87 01 03 -4.7 -9.0 29.06 18 32 147 313 011 76 76 65 -6 -7 -7 000 88 01 04 -4.6 -8.8 29.07 19 30 146 313 014 76 81 72 -6 -7 -7 000 89 01 05 -4.7 -8.2 29.07 19 28 135 302 004 81 87 77 -6 -7 -7 000 90 01 06 -4.9 -7.6 29.07 21 28 123 290 006 86 96 74 -6 -7 -8 000 91 01 07 -5.2 -8.1 29.07 18 27 105 272 008 84 95 80 -6 -7 -8 000 92 01 08 -5.6 -8.3 29.07 17 32 131 298 008 84 86 78 -6 -7 -7 000 93 01 09 -5.3 -7.9 29.07 18 29 106 273 -004 85 93 83 -6 -7 -8 000 94 01 10 -5.9 -8.6 29.07 14 33 124 290 002 85 82 73 -6 -7 -8 000 95 01 11 -6.0 -8.3 29.07 18 33 115 281 000 87 77 77 -5 -6 -7 000 96 01 12 -5.6 -8.1 29.07 15 33 138 305 -007 85 84 83 -5 -6 -7 000 97 01 13 -5.8 -8.3 29.06 20 33 150 317 000 86 87 77 -6 -7 -8 000 98 01 14 -5.8 -8.7 29.06 17 33 155 322 -003 82 81 89 -5 -6 -7 000 99 01 15 -6.2 -7.9 29.06 10 24 106 273 -003 91 88 84 -6 -7 -8 000 100 01 16 -5.2 -8.3 29.04 16 27 78 245 -013 81 89 80 -5 -6 -7 000 101 01 17 -5.6 -8.5 29.03 18 23 76 243 006 81 73 82 -5 -6 -7 000 102 01 18 -5.8 -8.3 29.02 14 19 68 235 -007 85 80 77 -5 -6 -6 000 103 01 19 -6.7 -8.1 29.02 9 17 104 271 000 94 74 78 -5 -6 -7 000 104 01 20 -5.7 -7.5 29.02 11 16 138 305 -001 90 74 76 -5 -6 -7 000 105 01 21 -6.1 -8.1 29.02 4 8 123 290 000 89 73 89 -5 -6 -7 000 106 01 22 -4.1 -7.7 29.02 9 18 140 307 002 79 80 90 -5 -6 -7 000 107 01 23 -3.5 -7.3 29.02 18 28 158 325 000 78 83101 -5 -6 -7 000 108 02 00 -2.8 -6.4 29.01 17 26 162 328 -003 80 94105 -4 -6 -7 000 109 02 01 -2.6 -6.4 29.00 14 23 167 333 002 78 92106 -4 -5 -6 002 110 02 02 -2.2 -6.4 28.99 13 26 170 337 011 76 88103 -3 -5 -6 004 111 02 03 -1.8 -5.5 28.98 18 30 191 358 -001 78 95108 -3 -4 -5 000 112 02 04 -2.0 -3.7 28.97 22 32 165 332 001 90 97108 -3 -4 -5 019 113 02 05 -2.7 -5.2 28.97 22 33 167 333 001 85 94 99 -4 -5 -6 015 114 02 06 -3.2 -5.6 28.96 20 33 159 326 006 85 92 95 -4 -5 -6 001 115 02 07 -3.2 -5.9 28.95 20 35 162 328 004 83 90 90 -4 -5 -6 000 116 02 08 -3.4 -6.1 28.94 19 36 158 325 000 84 89 87 -4 -5 -6 000 117 02 09 -3.6 -6.3 28.93 19 37 154 321 -010 84 88 86 -4 -5 -6 000 118 02 10 -3.8 -6.9 28.93 17 38 151 318 -004 81 84 83 -4 -5 -6 000 119 02 11 -4.2 -7.1 28.92 13 38 126 293 003 82 85 82 -4 -5 -6 000 120 02 12 -4.5 -7.1 28.90 14 41 135 302 -004 84 83 78 -5 -5 -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.