AWS SIPLE DOME site lat/lon = (-81.6520,-148.9920) cell lat/lon = (-81.6600,-148.9887) Forecast initialized at 2025-08-01/00 UTC MPAS cell scale: 2.3 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 01 00 -36.3 -40.3 28.18 9 9 4 215 -001 97 98 99 -30-27-26 000 1 01 01 -39.8 -41.7 28.22 12 16 9 220 -001 124 94101 -31-27-26 000 2 01 02 -41.8 -43.9 28.27 12 17 13 224 -001 124 90106 -31-27-25 000 3 01 03 -41.8 -43.8 28.30 13 18 16 227 001 124 90112 -31-27-26 000 4 01 04 -42.0 -43.9 28.33 12 17 19 230 000 128 90110 -30-27-27 000 5 01 05 -42.0 -43.7 28.35 12 18 16 227 -007 131 87102 -30-27-28 000 6 01 06 -42.4 -44.1 28.42 10 14 21 232 -003 131 84100 -30-28-29 000 7 01 07 -41.6 -43.4 28.42 10 13 16 227 -004 128 80 96 -29-29-30 000 8 01 08 -41.2 -42.9 28.44 9 12 18 229 -005 130 69 87 -29-30-30 000 9 01 09 -41.5 -43.1 28.45 8 11 22 233 -001 130 73 64 -30-30-30 000 10 01 10 -40.8 -42.3 28.48 8 8 47 258 000 128 68 57 -30-30-27 000 11 01 11 -39.9 -41.4 28.46 8 8 54 265 003 124 53 55 -29-27-25 000 12 01 12 -38.8 -40.5 28.49 10 12 53 264 003 124 48 56 -28-26-24 000 13 01 13 -38.2 -39.9 28.48 11 14 61 272 005 124 44 55 -26-24-23 000 14 01 14 -36.9 -39.0 28.46 12 19 61 272 007 118 41 58 -25-23-22 000 15 01 15 -35.9 -38.5 28.46 12 21 67 278 005 108 41 57 -23-22-21 000 16 01 16 -34.3 -37.9 28.46 14 24 63 274 000 95 45 29 -22-21-21 000 17 01 17 -32.7 -37.2 28.46 16 26 61 272 -005 85 34 30 -22-20-20 000 18 01 18 -30.8 -34.9 28.44 15 27 55 266 -001 87 33 67 -22-20-19 000 19 01 19 -28.4 -34.0 28.42 15 26 53 264 003 72 50 78 -20-19-18 000 20 01 20 -28.1 -32.2 28.41 15 27 43 254 009 86 77 73 -19-18-19 000 21 01 21 -25.5 -28.3 28.40 18 28 40 251 012 98106 68 -18-19-19 000 22 01 22 -22.9 -24.6 28.40 16 25 34 245 012 108121 76 -18-19-20 001 23 01 23 -22.9 -23.3 28.39 18 25 29 240 011 124103 77 -18-19-19 002 24 02 00 -21.8 -22.3 28.37 17 25 25 236 009 123 98 75 -18-19-19 002 25 02 01 -21.2 -21.6 28.35 17 25 20 231 014 122 91 66 -17-19-19 001 26 02 02 -23.0 -23.7 28.34 5 6 135 346 -004 123100 69 -17-18-19 000 27 02 03 -25.2 -25.9 28.33 7 14 130 341 002 126 71 74 -18-17-18 000 28 02 04 -21.0 -21.5 28.31 9 17 105 316 005 122114107 -18-19-19 000 29 02 05 -19.7 -21.1 28.27 7 14 112 323 003 110 96104 -17-18-19 006 30 02 06 -19.8 -21.1 28.25 8 16 102 313 005 110 98 98 -17-18-19 005 31 02 07 -20.8 -21.3 28.22 9 16 105 316 -005 121 87 91 -17-17-18 000 32 02 08 -20.5 -21.2 28.20 9 18 90 301 -002 118 90110 -17-17-18 000 33 02 09 -21.1 -21.5 28.18 11 20 70 281 -002 122 92116 -16-18-19 000 34 02 10 -20.1 -20.6 28.17 12 21 64 275 -006 120109 80 -17-18-20 000 35 02 11 -22.9 -23.4 28.15 12 29 43 254 020 124 92 57 -17-17-16 000 36 02 12 -20.7 -21.2 28.16 15 25 40 251 006 122 94 73 -17-16-16 000 37 02 13 -21.3 -21.7 28.16 12 20 42 253 000 122100 90 -16-16-16 002 38 02 14 -21.8 -22.3 28.16 12 21 43 254 004 122102 99 -16-16-17 003 39 02 15 -22.3 -22.8 28.17 12 21 44 255 009 123 97 76 -16-16-16 000 40 02 16 -21.9 -22.3 28.17 12 21 38 249 012 123105 93 -15-16-17 001 41 02 17 -20.2 -20.7 28.17 13 27 41 253 012 121 99 93 -15-16-17 002 42 02 18 -21.7 -22.2 28.18 13 28 46 258 009 123101 87 -15-16-17 000 43 02 19 -20.2 -20.6 28.19 13 27 49 260 013 121 96 93 -14-15-16 000 44 02 20 -20.1 -20.5 28.19 13 26 52 263 006 121 92 89 -14-15-16 000 45 02 21 -19.7 -20.2 28.19 12 23 58 269 003 121 96105 -14-15-16 000 46 02 22 -19.2 -19.6 28.19 11 22 62 273 003 120 88101 -14-14-16 000 47 02 23 -20.0 -20.4 28.21 11 24 63 274 000 121 93107 -14-14-15 000 48 03 00 -20.4 -20.9 28.21 11 26 60 271 000 121 63 88 -13-14-16 000 49 03 01 -22.3 -22.8 28.21 11 23 56 267 013 123 71 79 -14-15-16 000 50 03 02 -21.4 -21.8 28.21 12 25 58 269 004 122 58 99 -15-15-16 000 51 03 03 -22.8 -23.3 28.21 12 20 59 270 -001 124 82104 -16-17-18 000 52 03 04 -23.7 -24.2 28.21 11 21 51 262 -004 125 90 96 -19-19-19 000 53 03 05 -25.8 -26.4 28.21 10 16 53 264 -001 128 97 79 -20-20-20 000 54 03 06 -27.0 -27.6 28.20 9 13 54 265 -002 129 92 71 -21-20-20 000 55 03 07 -28.1 -28.7 28.18 8 10 36 247 002 129 82 67 -20-19-19 000 56 03 08 -27.4 -28.0 28.15 9 13 1 212 006 129 72 34 -19-18-18 000 57 03 09 -28.6 -29.0 28.14 7 11 36 247 -005 129 66 18 -20-18-18 000 58 03 10 -24.8 -28.4 28.13 3 6 12 223 -016 87 59 37 -20-18-18 000 59 03 11 -25.2 -29.0 28.13 2 4 163 14 -007 83 52 50 -20-19-19 000 60 03 12 -25.3 -29.2 28.12 3 6 177 28 -003 83 57 72 -19-19-19 000 61 03 13 -25.2 -29.2 28.10 2 7 179 30 008 81 84 52 -19-19-20 000 62 03 14 -27.2 -28.9 28.09 5 10 162 13 001 107 76 72 -20-18-19 000 63 03 15 -25.9 -30.1 28.08 4 9 156 7 003 82 80 82 -20-19-19 000 64 03 16 -24.9 -30.5 28.07 3 7 139 350 000 71 65 83 -18-18-19 000 65 03 17 -24.2 -30.3 28.06 2 3 93 304 000 67 45 82 -18-18-18 000 66 03 18 -24.0 -28.2 28.06 4 10 349 200 000 82 36 77 -18-17-18 000 67 03 19 -25.7 -27.4 28.07 7 11 320 171 000 107 54 81 -19-18-18 000 68 03 20 -26.2 -30.3 28.08 8 11 282 133 001 80 51 86 -20-19-18 000 69 03 21 -25.5 -29.5 28.11 6 8 283 134 000 82 73 94 -21-21-20 000 70 03 22 -24.9 -28.7 28.12 6 8 284 135 000 85 78101 -22-22-21 000 71 03 23 -25.7 -30.6 28.13 4 7 273 124 000 75 83100 -22-22-21 001 72 04 00 -25.5 -29.9 28.14 1 7 263 114 002 83 86 99 -23-22-22 000 73 04 01 -25.1 -29.2 28.15 2 7 39 250 -001 85 87105 -22-23-23 000 74 04 02 -24.9 -29.2 28.15 4 7 25 236 -001 83 64102 -22-23-23 000 75 04 03 -26.6 -30.2 28.16 6 9 357 208 000 88 72103 -23-23-23 000 76 04 04 -27.6 -29.8 28.17 6 9 341 192 001 108 80103 -23-23-23 000 77 04 05 -27.6 -29.9 28.17 6 7 336 187 000 108 88104 -22-23-23 000 78 04 06 -26.3 -29.2 28.16 3 6 337 188 000 98 98106 -22-22-23 001 79 04 07 -25.2 -28.0 28.17 1 7 40 251 003 97 97110 -21-22-22 003 80 04 08 -25.9 -27.9 28.18 2 7 127 338 004 105106111 -22-23-23 004 81 04 09 -26.9 -28.7 28.19 4 8 92 303 -002 111114107 -23-24-23 005 82 04 10 -27.2 -29.1 28.20 3 5 68 279 -001 109103103 -25-24-23 006 83 04 11 -28.0 -29.9 28.20 2 2 264 115 -001 111105107 -25-24-24 003 84 04 12 -27.3 -29.8 28.21 2 3 234 85 -002 103101105 -24-24-24 006 85 04 13 -28.2 -30.8 28.21 4 7 214 65 -002 104104105 -24-24-24 008 86 04 14 -29.3 -32.0 28.21 6 8 201 52 000 104104104 -25-24-25 008 87 04 15 -29.4 -32.3 28.22 4 6 224 75 -003 101103103 -25-25-25 007 88 04 16 -29.5 -32.4 28.22 5 7 232 83 000 100100106 -25-25-24 005 89 04 17 -29.9 -32.9 28.23 6 6 239 90 -003 100 99105 -24-25-24 004 90 04 18 -30.9 -34.0 28.25 8 9 247 98 000 99102 99 -25-25-25 007 91 04 19 -31.6 -34.8 28.27 8 9 253 104 -001 99103102 -25-25-25 008 92 04 20 -32.4 -35.4 28.28 9 13 250 101 001 102105101 -26-26-26 004 93 04 21 -32.8 -35.5 28.30 9 16 243 94 000 107104100 -29-26-26 003 94 04 22 -33.0 -35.8 28.32 10 17 241 92 000 107101103 -29-26-26 001 95 04 23 -33.7 -36.3 28.33 9 15 244 95 -001 108101103 -29-27-26 003 96 05 00 -34.7 -36.9 28.35 9 16 248 99 000 117101102 -29-27-26 002 97 05 01 -34.8 -36.9 28.36 8 15 248 99 000 118101104 -29-27-27 002 98 05 02 -34.1 -36.4 28.37 8 14 244 95 -001 114101104 -29-27-27 002 99 05 03 -32.7 -35.8 28.38 8 13 233 84 000 102100102 -30-27-27 004 100 05 04 -32.6 -35.7 28.39 6 10 225 76 000 102100102 -30-28-28 006 101 05 05 -33.8 -36.7 28.40 5 9 240 91 000 105102103 -29-28-29 004 102 05 06 -34.9 -37.1 28.41 5 9 256 107 000 113104102 -29-28-29 002 103 05 07 -35.1 -37.1 28.43 6 11 256 107 000 119106104 -29-29-29 001 104 05 08 -35.8 -37.1 28.44 5 9 261 112 000 124105107 -29-29-29 001 105 05 09 -36.0 -37.1 28.45 5 10 267 118 000 124107111 -29-29-29 001 106 05 10 -36.7 -37.9 28.46 6 10 275 126 000 124109112 -29-30-28 000 107 05 11 -36.6 -38.1 28.46 7 10 284 135 000 124110110 -30-30-28 000 108 05 12 -36.3 -38.0 28.46 7 11 293 144 000 124106106 -30-30-27 001 109 05 13 -35.7 -37.4 28.46 8 12 301 152 001 124101108 -30-28-26 001 110 05 14 -34.6 -36.5 28.46 8 13 312 163 -002 121104105 -28-28-27 001 111 05 15 -34.3 -36.5 28.46 8 13 319 170 -001 116102106 -28-27-26 002 112 05 16 -34.5 -36.8 28.47 8 13 314 165 000 114104107 -28-28-27 001 113 05 17 -34.2 -36.8 28.47 7 14 305 156 -001 110103107 -28-27-27 002 114 05 18 -33.9 -36.3 28.47 7 14 292 143 000 113106 92 -28-27-27 002 115 05 19 -34.1 -35.7 28.47 8 15 288 139 000 124111 96 -28-27-27 000 116 05 20 -34.4 -36.0 28.47 8 16 293 144 001 124 95 93 -27-26-26 000 117 05 21 -34.9 -36.5 28.47 9 17 291 142 000 126 81 94 -26-26-26 000 118 05 22 -34.7 -36.4 28.48 8 16 298 149 000 124 68 91 -27-25-26 000 119 05 23 -34.7 -36.4 28.48 9 17 299 150 001 124 66 84 -27-25-26 000 120 06 00 -34.4 -36.0 28.48 10 18 300 151 001 125 64 80 -27-26-26 000 * 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.