Weather observations for the past three days for
San Marcos, San Marcos Municipal Airport
Imperial (Metric)
Date Time (cdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
20 17:56 S 14 10.00 Fair CLR 89.1 51.1 27% 86 30 1015.4
20 16:56 S 14 10.00 Fair CLR 90 50 25% 87 30.02 1015.9
20 15:56 SW 14 G 22 10.00 Fair CLR 89.1 52 28% 87 30.04 1016.5
20 14:56 SW 18 G 23 10.00 Fair CLR 88 55 33% 86 30.06 1017.4
20 13:56 S 15 G 22 10.00 Fair CLR 84.9 55.9 37% 84 30.1 1018.5
20 12:56 S 16 10.00 Fair CLR 82 55.9 82 53.1 41% 82 30.12 1019.5
20 11:56 S 15 10.00 Fair CLR 79 55.9 45% 80 30.14 1020.3
20 10:56 SW 15 10.00 Fair CLR 73 55.9 55% 30.15 1020.5
20 09:56 SW 13 10.00 Fair CLR 66.9 55.9 68% 30.15 1020.3
20 08:56 S 7 10.00 Fair CLR 59 55 87% 30.14 1020.3
20 07:56 S 6 10.00 Fair CLR 53.1 52 96% 30.13 1019.9
20 06:56 S 6 10.00 Fair CLR 54 52 61 54 93% 30.12 1019.5
20 05:56 S 6 10.00 Fair CLR 54 52 93% 30.11 1019.0
20 04:56 S 8 10.00 Fair CLR 55.9 52 87% 30.11 1019.0
20 03:56 S 7 10.00 Fair CLR 57 51.1 81% 30.12 1019.3
20 02:56 S 6 10.00 Fair CLR 57 52 83% 30.13 1019.8
20 01:56 S 8 10.00 Fair CLR 60.1 52 75% 30.14 1020.1
20 00:56 S 8 10.00 Fair CLR 61 51.1 82 61 70% 30.15 1020.5
19 23:56 S 7 10.00 Fair CLR 63 51.1 65% 30.15 1020.4
19 22:56 S 13 10.00 Fair CLR 68 51.1 55% 30.15 1020.4
19 21:56 S 12 10.00 Fair CLR 69.1 48.9 49% 30.13 1019.9
19 20:56 S 8 10.00 Fair CLR 73 48 41% 30.12 1019.3
19 19:56 S 6 10.00 Fair CLR 75.9 48 37% 78 30.11 1019.3
19 18:56 S 10 10.00 Fair CLR 82 48.9 84.9 78.1 32% 81 30.1 1018.8
19 17:56 SW 14 10.00 Fair CLR 84 50 31% 82 30.1 1018.6
19 16:56 S 12 10.00 Fair CLR 84.9 48.9 29% 83 30.12 1019.4
19 15:56 S 13 G 21 10.00 Fair CLR 84 51.1 32% 82 30.14 1020.1
19 14:56 S 12 G 17 10.00 Fair CLR 82.9 54 37% 82 30.17 1021.1
19 13:56 SW 10 G 16 10.00 Fair CLR 81 55 41% 81 30.2 1022.1
19 12:56 SW 13 G 20 10.00 Fair CLR 78.1 55 78.1 50 45% 79 30.23 1023.0
19 11:56 SW 14 10.00 Fair CLR 73.9 55.9 54% 30.24 1023.4
19 10:56 SW 13 10.00 Fair CLR 70 55.9 61% 30.24 1023.6
19 09:56 SW 14 10.00 Fair CLR 66 55 68% 30.23 1023.4
19 08:56 SW 7 10.00 Fair CLR 57.9 52 81% 30.22 1023.0
19 07:56 SW 5 10.00 Fair CLR 51.1 48 89% 30.21 1022.5
19 06:56 SW 5 10.00 Fair CLR 51.1 48 57 50 89% 30.2 1022.2
19 05:56 SW 6 10.00 Fair CLR 52 48 86% 30.19 1022.0
19 04:56 SW 6 10.00 Fair CLR 52 46.9 83% 30.19 1021.9
19 03:56 SW 3 10.00 Fair CLR 52 46.9 83% 30.2 1022.2
19 02:56 SW 3 10.00 Fair CLR 53.1 48 83% 30.22 1022.8
19 01:56 S 7 10.00 Fair CLR 55 46.9 74% 30.22 1023.0
19 00:56 S 6 10.00 Fair CLR 57 48 75 57 72% 30.22 1022.9
18 23:56 S 8 10.00 Fair CLR 60.1 48 65% 30.21 1022.7
18 22:56 S 9 10.00 Fair CLR 62.1 48 60% 30.21 1022.5
18 21:56 SE 10 10.00 Fair CLR 64 46 52% 30.19 1022.0
18 20:56 SE 8 10.00 Fair CLR 64 39.9 41% 30.14 1020.5
18 19:56 S 8 10.00 Fair CLR 72 41 33% 30.14 1020.2
18 17:56 SE 12 10.00 Fair CLR 75.9 39.9 27% 77 30.13 1020.1
18 16:56 SE 15 G 23 10.00 Fair CLR 78.1 42.1 28% 78 30.13 1020.1
18 15:56 SE 13 10.00 Fair CLR 77 42.1 29% 78 30.16 1021.0
18 14:56 S 6 10.00 Fair CLR 75 41 29% 77 30.19 1021.9
18 13:56 S 13 G 18 10.00 Fair CLR 73.9 41 31% 30.2 1022.4
18 12:56 S 14 G 24 10.00 Fair CLR 71.1 42.1 71.1 37 35% 30.21 1022.8
18 11:56 S 17 10.00 Fair CLR 66.9 44.1 44% 30.23 1023.2
18 10:56 S 17 G 23 10.00 Fair CLR 63 45 52% 30.24 1023.5
18 09:56 S 6 10.00 Fair CLR 55.9 43 62% 30.25 1024.1
18 08:56 SW 7 10.00 Fair CLR 48.9 37.9 66% 46 30.21 1023.0
18 07:56 Calm 10.00 Fair CLR 39 30.9 73% 30.21 1023.1
18 06:56 SW 3 10.00 Fair CLR 43 36 48.9 37.9 76% 30.17 1021.6
18 05:56 SW 5 10.00 Fair CLR 44.1 36 73% 42 30.16 1021.1
18 04:56 SW 7 10.00 Fair CLR 44.1 36 73% 41 30.15 1020.6
18 03:56 SW 6 10.00 Fair CLR 44.1 34 68% 41 30.16 1021.2
18 02:56 SW 7 10.00 Fair CLR 46 34 63% 43 30.2 1022.3
18 01:56 SW 6 10.00 Fair CLR 46.9 33.1 59% 45 30.22 1023.0
18 00:56 S 8 10.00 Fair CLR 48.9 32 64 48.9 52% 46 30.22 1023.2
17 23:56 S 10 10.00 Fair CLR 51.1 30.9 46% 30.22 1023.2
17 22:56 S 12 10.00 Fair CLR 52 28.9 41% 30.23 1023.6
17 21:56 S 13 10.00 Fair CLR 54 25 33% 30.22 1023.3
17 20:56 SE 10 10.00 Fair CLR 55 14 20% 30.19 1022.1
17 19:56 S 12 10.00 Fair CLR 60.1 10 14% 30.17 1021.6
17 18:56 S 13 10.00 Fair CLR 64 10 66.9 60.1 12% 30.17 1021.4
Date Time (cdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)