Rothera (RTH) site lat/lon = (-67.5700,-68.1300) cell lat/lon = (-67.5638,-68.1342) Forecast initialized at 2026-02-20/12 UTC MPAS cell scale: 2.8 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 20 12 0.3 -1.5 29.11 10 11 29 321 -015 85 86 87 0 0 -1 000 1 20 13 0.5 0.5 29.11 12 17 45 337 -009 99 96 97 0 0 -1 010 2 20 14 0.6 -0.3 29.09 12 21 28 319 -023 93 92100 0 0 -1 015 3 20 15 1.0 -0.4 29.05 26 39 22 314 -031 89 87 84 0 0 0 014 4 20 16 0.7 -0.4 29.05 28 44 27 319 -029 91 92 85 0 0 -1 027 5 20 17 0.8 -0.3 29.01 30 45 25 317 -062 91 93 85 0 -1 -1 042 6 20 18 0.7 -0.4 28.99 32 47 25 317 -050 91 94 91 0 -1 -1 038 7 20 19 0.7 -0.3 28.94 31 48 25 317 -040 92 96 92 0 -1 -1 070 8 20 20 0.9 -0.3 28.89 35 53 25 317 -029 91 97 90 0 -1 -1 061 9 20 21 0.8 0.2 28.87 35 52 25 316 -014 95101103 0 -1 -2 024 10 20 22 0.9 -0.1 28.77 40 59 29 321 -033 92 95 68 0 0 -1 077 11 20 23 0.7 -0.1 28.75 40 61 29 321 -093 94 93 84 0 0 -1 151 12 21 00 0.7 -0.1 28.76 36 57 32 324 -128 94 93 86 0 0 -1 229 13 21 01 0.7 -0.2 28.72 41 62 27 319 -061 94 94 87 0 -1 -1 205 14 21 02 0.6 -0.4 28.70 41 58 26 318 005 93 94 76 0 -1 -1 158 15 21 03 0.5 -0.5 28.67 37 53 24 315 -016 92 92 73 0 -1 -1 093 16 21 04 0.5 -0.6 28.66 36 48 23 315 -049 91 95 89 0 -1 0 062 17 21 05 0.8 -0.3 28.64 31 44 21 313 -016 92 89 89 0 0 0 016 18 21 06 0.8 0.1 28.63 28 35 21 312 -025 94 85 91 0 0 0 079 19 21 07 0.7 0.7 28.62 25 31 29 321 -043 100 91 86 0 0 0 011 20 21 08 0.8 0.8 28.62 20 26 24 316 -052 100 87 85 0 0 0 001 21 21 09 0.8 0.8 28.61 22 30 27 319 -041 100 98 79 0 0 0 000 22 21 10 0.7 0.7 28.57 27 38 33 325 -048 100101 71 0 0 -1 005 23 21 11 0.7 0.7 28.55 32 44 24 316 -091 100101 73 0 0 -1 008 24 21 12 0.6 0.5 28.55 28 38 33 325 030 98 95 87 0 0 0 100 25 21 13 0.7 0.2 28.55 30 42 28 320 -030 96101 83 0 0 -1 307 26 21 14 1.0 0.2 28.54 26 34 22 314 -023 93 93103 0 0 0 040 27 21 15 1.1 1.1 28.53 22 30 24 316 -007 100100 96 0 0 0 000 28 21 16 0.9 0.5 28.52 22 30 27 318 -043 96100 80 0 0 0 000 29 21 17 1.5 1.5 28.51 21 28 23 315 -027 98 88 88 1 1 0 000 30 21 18 1.5 1.2 28.50 21 30 26 318 -018 97 84 75 0 0 0 000 31 21 19 1.2 1.1 28.49 25 33 23 315 -014 98 89 83 0 0 0 000 32 21 20 1.0 1.0 28.48 25 32 20 312 007 100 89 83 0 0 0 000 33 21 21 1.3 0.8 28.49 25 35 23 315 -004 95100103 0 0 -1 000 34 21 22 1.0 0.7 28.48 25 35 25 316 -023 97 99 91 0 0 0 005 35 21 23 1.2 -0.0 28.48 21 29 12 304 -014 90 85 82 1 0 0 039 36 22 00 1.5 -0.7 28.49 13 31 350 282 -060 78 73 72 2 1 0 010 37 22 01 1.6 -0.6 28.52 16 34 343 275 -096 79 73 72 1 1 0 003 38 22 02 1.9 -0.8 28.54 18 34 348 280 -027 78 74 66 1 1 0 006 39 22 03 1.7 -1.0 28.56 27 38 333 265 -045 79 70 69 1 1 0 005 40 22 04 1.7 -1.3 28.59 23 35 337 269 -020 76 67 77 1 1 0 004 41 22 05 1.5 -0.8 28.60 24 36 352 284 -053 81 81 88 1 0 0 005 42 22 06 1.1 -0.4 28.62 16 33 8 299 -021 88 77 75 1 0 0 027 43 22 07 1.0 -1.3 28.62 19 34 5 297 -034 80 79 84 1 0 0 024 44 22 08 0.9 -1.6 28.63 21 36 7 298 -009 78 77 82 1 0 0 007 45 22 09 0.5 -1.4 28.63 17 35 12 304 -021 82 64 75 1 0 0 000 46 22 10 0.2 -1.7 28.63 13 28 9 301 -020 83 76 79 0 0 0 008 47 22 11 0.7 -0.2 28.61 26 34 12 304 -043 92 84 79 0 0 -1 011 48 22 12 1.2 -0.7 28.61 28 37 13 305 -059 86 82 83 0 0 -1 001 49 22 13 1.1 0.0 28.61 27 43 26 318 -041 91 95 90 0 0 -1 010 50 22 14 1.1 0.2 28.60 30 43 21 313 -003 93 97 90 0 0 -1 023 51 22 15 0.9 -0.1 28.60 29 38 24 316 -012 93 92 79 0 0 0 017 52 22 16 1.1 0.3 28.60 28 35 20 312 -033 93 83 86 0 0 0 000 53 22 17 1.1 0.3 28.60 25 33 22 313 -005 94 87 82 0 0 0 006 54 22 18 2.0 0.1 28.61 17 30 12 304 -060 84 84 82 1 0 0 032 55 22 19 1.7 0.3 28.62 20 27 13 305 -017 88 85 86 1 0 0 013 56 22 20 2.0 -0.8 28.63 17 32 357 289 -046 79 75 71 1 0 0 005 57 22 21 1.8 -1.7 28.66 19 29 355 287 -035 74 54 64 1 0 0 000 58 22 22 1.4 -1.1 28.68 17 27 3 295 -047 79 78 76 1 0 0 000 59 22 23 0.8 -0.5 28.69 17 22 17 309 -013 89 86 80 0 0 -1 000 60 23 00 0.7 -0.7 28.70 17 24 25 317 -044 88 78 88 1 0 0 000 61 23 01 0.7 -0.1 28.71 21 27 26 318 -033 93 81 85 0 0 0 010 62 23 02 0.9 -0.5 28.72 20 28 23 315 -004 88 77 77 1 0 0 003 63 23 03 0.9 -0.9 28.72 21 27 19 311 -011 84 69 68 1 0 -1 000 64 23 04 -0.0 -0.6 28.74 23 30 23 315 004 94 88 75 0 0 -1 000 65 23 05 -0.1 -1.0 28.75 19 25 31 323 -004 90 82 69 0 0 -1 001 66 23 06 0.1 -0.1 28.75 19 27 24 316 -005 97 80 80 0 0 0 000 67 23 07 0.4 -0.3 28.76 18 25 31 323 -016 94 89 81 0 0 -1 000 68 23 08 0.4 -0.2 28.76 19 24 30 322 000 95 84 83 0 0 0 001 69 23 09 0.4 -0.3 28.77 18 26 22 314 -010 94 82 88 0 0 -1 004 70 23 10 0.6 -0.2 28.78 22 31 20 312 -009 93 89 88 0 0 -1 014 71 23 11 0.6 -0.1 28.78 22 33 27 319 -005 94 99 79 0 -1 -1 008 72 23 12 0.7 -0.0 28.78 21 29 22 314 -009 94 95 94 0 0 -1 036 73 23 13 0.9 -0.0 28.79 21 31 22 314 -014 93 93 96 0 0 -1 011 74 23 14 0.9 -0.0 28.79 22 32 25 317 -016 93 96 84 0 0 -1 010 75 23 15 0.7 -0.1 28.80 21 30 31 323 -017 94101 76 0 -1 -1 003 76 23 16 0.7 0.1 28.80 19 27 29 321 -021 95 94 84 0 -1 -1 004 77 23 17 0.7 -0.1 28.80 16 24 30 322 -026 93 92 87 0 -1 -1 004 78 23 18 0.7 -0.1 28.81 16 25 33 325 -021 93 88 82 0 0 -1 000 79 23 19 0.6 0.0 28.81 14 22 34 326 -016 95 89 78 0 0 -1 001 80 23 20 0.6 -0.2 28.82 13 22 47 339 -002 94 81 77 0 0 -1 000 81 23 21 0.5 -0.2 28.84 12 22 57 349 004 94 92 97 0 -1 -2 000 82 23 22 0.3 -0.5 28.84 10 18 68 0 -013 92 94 92 0 -1 -2 003 83 23 23 0.0 -2.2 28.86 10 14 71 3 -009 81101 97 0 -1 -2 000 84 24 00 -1.1 -1.3 28.87 5 15 35 326 007 96101105 0 -1 -2 028 85 24 01 -0.9 -2.3 28.89 3 8 85 17 007 86101105 0 -1 -2 000 86 24 02 -2.5 -3.9 28.91 3 5 68 0 006 87 98 98 0 -1 -2 017 87 24 03 -5.6 -7.5 28.91 5 6 339 271 012 92 99104 -1 -1 -2 000 88 24 04 -1.2 -3.1 28.92 3 4 15 307 002 81 97105 0 -1 -2 001 89 24 05 -0.6 -1.8 28.93 3 6 347 279 003 86 97106 0 -1 -2 000 90 24 06 -0.7 -2.2 28.94 2 4 353 285 -001 83 93106 0 -1 -2 000 91 24 07 -2.5 -3.4 28.95 1 3 354 286 000 91 83106 0 -1 -2 000 92 24 08 -1.3 -2.7 28.96 4 4 0 292 001 85 92106 0 -1 -3 000 93 24 09 -4.0 -6.5 28.97 5 5 347 279 -001 85 86 91 0 -1 -3 000 94 24 10 -1.7 -2.5 28.98 3 5 9 301 000 90 86 88 -1 -2 -3 000 95 24 11 -1.3 -2.9 28.99 3 3 326 258 001 89 86 93 -1 -1 -3 000 96 24 12 -0.8 -3.0 29.00 3 3 323 255 000 84 85 98 0 -1 -3 000 97 24 13 -0.3 -3.3 29.00 2 2 321 252 000 80 87100 0 -1 -2 000 98 24 14 -0.3 -3.0 29.01 1 4 47 339 001 81 76 95 -1 -1 -2 000 99 24 15 0.0 -2.1 29.01 4 6 48 339 001 84 80 93 -1 -1 -2 000 100 24 16 0.2 -1.2 29.01 3 5 40 332 000 89 77 94 0 -1 -2 000 101 24 17 0.4 -1.4 29.01 2 5 357 289 002 85 85 91 0 -1 -2 000 102 24 18 0.6 -1.0 29.01 10 13 34 326 000 88 74 94 0 0 -1 000 103 24 19 0.8 -1.2 29.01 13 15 21 313 003 86 74 86 0 0 -1 000 104 24 20 0.3 -1.3 29.02 13 17 25 317 002 88 73 88 0 -1 -2 000 105 24 21 0.4 -1.3 29.02 16 20 25 317 002 88 74 85 0 0 -1 000 106 24 22 0.4 -1.1 29.02 17 24 31 323 -003 90 84 91 0 -1 -2 000 107 24 23 -0.9 -1.8 29.01 13 23 27 319 002 90 85 96 0 -1 -2 000 108 25 00 -1.9 -1.9 29.00 13 27 40 332 002 101 94 75 -1 -2 -2 000 109 25 01 -1.6 -1.6 28.98 22 33 29 321 001 99 94 70 -1 -2 -2 000 110 25 02 -0.9 -1.5 28.97 22 34 28 320 001 93 97 67 -1 -2 -2 000 111 25 03 -0.6 -1.6 28.95 23 36 28 320 000 89 90 72 -1 -2 -2 000 112 25 04 -0.8 -2.2 28.93 26 40 27 319 000 86 80 66 -1 -2 -2 000 113 25 05 -0.7 -2.1 28.91 25 42 31 322 002 87 88 69 -1 -2 -2 000 114 25 06 -0.7 -2.7 28.89 29 44 25 317 -002 82 82 73 -1 -2 -2 000 115 25 07 -1.0 -2.4 28.87 26 41 27 319 000 86 86 79 -1 -2 -2 005 116 25 08 -1.0 -2.1 28.84 26 44 34 326 000 90 91 79 -1 -2 -2 021 117 25 09 -0.7 -1.7 28.82 27 44 31 323 -001 90 91 77 -1 -2 -2 016 118 25 10 -0.3 -1.4 28.80 23 42 37 329 -003 90 93 75 -1 -2 -2 004 119 25 11 0.4 -0.9 28.77 28 46 31 323 -031 89 94 73 0 -1 -1 006 120 25 12 0.6 -1.2 28.76 35 50 21 313 000 87 82 80 0 0 0 016 * 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.