Weather observations for the past three days for
San Marcos, San Marcos Municipal Airport
| Date | Time (cst) | 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. | ||||||||||||||||
| 12 | 09:56 | Vrbl 5 | 10.00 | A Few Clouds | FEW120 | 54 | 28.9 | 38% | 30.51 | 1033.4 | |||||||
| 12 | 08:56 | N 5 | 10.00 | Mostly Cloudy | BKN120 | 50 | 28 | 43% | 49 | 30.5 | 1032.8 | ||||||
| 12 | 07:56 | N 6 | 10.00 | Fair | CLR | 45 | 24.1 | 44% | 42 | 30.49 | 1032.4 | ||||||
| 12 | 06:56 | NW 7 | 10.00 | Fair | CLR | 44.1 | 24.1 | 45% | 41 | 30.48 | 1031.9 | ||||||
| 12 | 05:56 | N 7 | 10.00 | Fair | CLR | 42.1 | 24.1 | 46 | 39 | 49% | 38 | 30.47 | 1031.9 | ||||
| 12 | 04:56 | N 7 | 10.00 | Fair | CLR | 39.9 | 21.9 | 49% | 36 | 30.47 | 1031.8 | ||||||
| 12 | 03:56 | NW 8 | 10.00 | Fair | CLR | 41 | 21.9 | 47% | 36 | 30.48 | 1032.0 | ||||||
| 12 | 02:56 | NW 7 | 10.00 | Fair | CLR | 42.1 | 21.9 | 45% | 38 | 30.48 | 1032.2 | ||||||
| 12 | 01:56 | NW 7 | 10.00 | Fair | CLR | 43 | 21.9 | 43% | 39 | 30.5 | 1032.6 | ||||||
| 12 | 00:56 | NW 7 | 10.00 | Fair | CLR | 46 | 21.9 | 38% | 43 | 30.5 | 1032.5 | ||||||
| 11 | 23:56 | NW 5 | 10.00 | Fair | CLR | 45 | 23 | 57 | 44.1 | 42% | 43 | 30.51 | 1033.1 | ||||
| 11 | 22:56 | NW 3 | 10.00 | Fair | CLR | 45 | 21.9 | 40% | 30.52 | 1033.4 | |||||||
| 11 | 21:56 | NW 6 | 10.00 | Fair | CLR | 45 | 21.9 | 40% | 42 | 30.53 | 1033.6 | ||||||
| 11 | 20:56 | NW 5 | 10.00 | Fair | CLR | 46 | 21.9 | 38% | 44 | 30.52 | 1033.6 | ||||||
| 11 | 19:56 | NW 5 | 10.00 | Fair | CLR | 50 | 19 | 29% | 49 | 30.52 | 1033.6 | ||||||
| 11 | 18:56 | W 3 | 10.00 | Fair | CLR | 53.1 | 18 | 25% | 30.52 | 1033.3 | |||||||
| 11 | 17:56 | NW 3 | 10.00 | Fair | CLR | 57 | 18 | 64 | 57 | 22% | 30.51 | 1033.0 | |||||
| 11 | 16:56 | N 7 | 10.00 | Fair | CLR | 60.1 | 18 | 19% | 30.51 | 1032.9 | |||||||
| 11 | 15:56 | N 8 | 10.00 | Fair | CLR | 62.1 | 18 | 18% | 30.51 | 1033.2 | |||||||
| 11 | 14:56 | N 10 | 10.00 | Fair | CLR | 62.1 | 18 | 18% | 30.52 | 1033.5 | |||||||
| 11 | 13:56 | N 10 | 10.00 | Fair | CLR | 63 | 18 | 17% | 30.53 | 1033.8 | |||||||
| 11 | 12:56 | NE 9 G 16 | 10.00 | Fair | CLR | 63 | 17.1 | 17% | 30.56 | 1034.8 | |||||||
| 11 | 11:56 | NE 13 | 10.00 | Fair | CLR | 62.1 | 16 | 62.1 | 37.9 | 17% | 30.61 | 1036.4 | |||||
| 11 | 10:56 | N 12 | 10.00 | Fair | CLR | 60.1 | 16 | 18% | 30.62 | 1036.7 | |||||||
| 11 | 09:56 | N 10 | 10.00 | Fair | CLR | 53.1 | 17.1 | 24% | 30.61 | 1036.4 | |||||||
| 11 | 08:56 | N 7 | 10.00 | Fair | CLR | 44.1 | 17.1 | 34% | 41 | 30.6 | 1036.1 | ||||||
| 11 | 07:56 | N 10 | 10.00 | Fair | CLR | 39.9 | 16 | 38% | 34 | 30.57 | 1035.3 | ||||||
| 11 | 06:56 | N 9 | 10.00 | Fair | CLR | 37.9 | 17.1 | 43% | 32 | 30.57 | 1035.2 | ||||||
| 11 | 05:56 | N 10 | 10.00 | Fair | CLR | 39 | 17.1 | 42.1 | 36 | 41% | 33 | 30.55 | 1034.6 | ||||
| 11 | 04:56 | N 9 | 10.00 | Fair | CLR | 37 | 16 | 42% | 31 | 30.55 | 1034.3 | ||||||
| 11 | 03:56 | N 9 | 10.00 | Fair | CLR | 39 | 16 | 39% | 33 | 30.55 | 1034.4 | ||||||
| 11 | 02:56 | N 9 | 10.00 | Fair | CLR | 39 | 16 | 39% | 33 | 30.54 | 1034.4 | ||||||
| 11 | 01:56 | N 12 | 10.00 | Fair | CLR | 37.9 | 17.1 | 43% | 31 | 30.55 | 1034.4 | ||||||
| 11 | 00:56 | N 6 | 10.00 | Fair | CLR | 39.9 | 16 | 38% | 36 | 30.54 | 1034.0 | ||||||
| 10 | 23:56 | N 8 | 10.00 | Fair | CLR | 42.1 | 18 | 53.1 | 41 | 38% | 38 | 30.52 | 1033.3 | ||||
| 10 | 22:56 | N 8 | 10.00 | Fair | CLR | 44.1 | 19 | 37% | 40 | 30.52 | 1033.4 | ||||||
| 10 | 21:56 | N 9 | 10.00 | Fair | CLR | 45 | 19.9 | 37% | 41 | 30.51 | 1033.2 | ||||||
| 10 | 20:56 | N 10 | 10.00 | Fair | CLR | 46 | 21 | 37% | 42 | 30.5 | 1032.6 | ||||||
| 10 | 19:56 | N 10 | 10.00 | Fair | CLR | 46.9 | 21.9 | 37% | 43 | 30.48 | 1032.2 | ||||||
| 10 | 18:56 | N 9 | 10.00 | Fair | CLR | 50 | 23 | 35% | 47 | 30.46 | 1031.3 | ||||||
| 10 | 17:56 | N 13 | 10.00 | Fair | CLR | 53.1 | 24.1 | 61 | 53.1 | 32% | 30.43 | 1030.6 | |||||
| 10 | 16:56 | N 21 | 10.00 | Fair and Breezy | CLR | 55.9 | 24.1 | 29% | 30.41 | 1029.7 | |||||||
| 10 | 15:56 | N 22 G 29 | 10.00 | Fair and Breezy | CLR | 59 | 24.1 | 26% | 30.39 | 1028.9 | |||||||
| 10 | 14:56 | N 25 G 32 | 10.00 | Fair and Breezy | CLR | 60.1 | 25 | 26% | 30.38 | 1028.4 | |||||||
| 10 | 13:56 | N 22 G 32 | 10.00 | Fair and Breezy | CLR | 60.1 | 28 | 30% | 30.38 | 1028.5 | |||||||
| 10 | 12:56 | N 28 G 35 | 10.00 | Fair and Windy | CLR | 57.9 | 28.9 | 33% | 30.39 | 1028.9 | |||||||
| 10 | 11:56 | NW 23 G 30 | 10.00 | Fair and Breezy | CLR | 55 | 32 | 55 | 43 | 42% | 30.42 | 1029.9 | |||||
| 10 | 10:56 | N 21 | 10.00 | Fair and Breezy | CLR | 52 | 32 | 47% | 30.44 | 1030.7 | |||||||
| 10 | 09:56 | N 25 G 32 | 10.00 | Fair and Breezy | CLR | 50 | 32 | 50% | 43 | 30.42 | 1029.7 | ||||||
| 10 | 08:56 | N 28 G 32 | 10.00 | Fair and Windy | CLR | 45 | 32 | 61% | 36 | 30.4 | 1029.1 | ||||||
| 10 | 07:56 | N 18 G 28 | 10.00 | Fair | CLR | 43 | 32 | 65% | 35 | 30.38 | 1028.3 | ||||||
| 10 | 06:56 | NW 16 G 24 | 10.00 | Fair | CLR | 44.1 | 33.1 | 65% | 37 | 30.35 | 1027.4 | ||||||
| 10 | 05:56 | N 21 G 36 | 10.00 | Fair and Breezy | CLR | 46.9 | 36 | 59 | 46.9 | 66% | 40 | 30.29 | 1025.5 | ||||
| 10 | 04:56 | N 29 G 38 | 10.00 | Fair and Windy | CLR | 50 | 39.9 | 68% | 43 | 30.23 | 1023.1 | ||||||
| 10 | 03:56 | N 21 | 10.00 | Fair and Breezy | CLR | 54 | 39 | 57% | 30.19 | 1022.0 | |||||||
| 10 | 02:56 | N 20 G 24 | 10.00 | Fair | CLR | 55.9 | 35.1 | 46% | 30.16 | 1020.8 | |||||||
| 10 | 01:56 | N 17 | 10.00 | Fair | CLR | 57.9 | 37.9 | 48% | 30.11 | 1019.3 | |||||||
| 10 | 00:56 | N 14 | 10.00 | Fair | CLR | 57.9 | 43 | 58% | 30.08 | 1018.3 | |||||||
| 09 | 23:56 | N 7 | 10.00 | Fair | CLR | 59 | 45 | 70 | 57.9 | 60% | 30.08 | 1018.0 | |||||
| 09 | 22:56 | N 7 | 10.00 | Fair | CLR | 59 | 45 | 60% | 30.07 | 1017.8 | |||||||
| 09 | 21:56 | N 6 | 10.00 | A Few Clouds | FEW060 | 62.1 | 46 | 56% | 30.04 | 1016.8 | |||||||
| 09 | 20:56 | N 9 | 10.00 | Mostly Cloudy | BKN050 | 64 | 45 | 50% | 30.02 | 1016.0 | |||||||
| 09 | 19:56 | N 9 | 10.00 | Overcast | BKN044 BKN065 OVC080 | 66 | 45 | 47% | 30.01 | 1015.8 | |||||||
| 09 | 18:56 | N 13 | 10.00 | Fair | CLR | 66.9 | 45 | 45% | 29.97 | 1014.3 | |||||||
| 09 | 17:56 | N 14 | 10.00 | Mostly Cloudy | BKN026 | 70 | 55.9 | 73 | 66 | 61% | 29.94 | 1013.1 | |||||
| 09 | 16:56 | N 6 | 3.00 | Mostly Cloudy with Haze | BKN030 | 73 | 63 | 71% | 29.91 | 1012.4 | |||||||
| 09 | 15:56 | N 7 | 10.00 | Fog/Mist | BKN009 | 72 | 62.1 | 71% | 29.9 | 1012.0 | |||||||
| 09 | 14:56 | N 5 | 10.00 | Fog/Mist | BKN009 BKN012 | 71.1 | 61 | 71% | 29.9 | 1011.7 | |||||||
| 09 | 13:56 | N 5 | 10.00 | Fog/Mist | OVC011 | 69.1 | 60.1 | 73% | 29.91 | 1012.1 | |||||||
| 09 | 12:56 | N 5 | 10.00 | Fog/Mist | OVC007 | 68 | 59 | 73% | 29.93 | 1013.1 | |||||||
| 09 | 11:56 | N 5 | 10.00 | Fog/Mist | OVC007 | 66 | 55 | 66 | 63 | 68% | 29.95 | 1013.9 | |||||
| 09 | 10:56 | Calm | 10.00 | Fog/Mist | OVC007 | 64.9 | 59 | 81% | 29.97 | 1014.5 | |||||||
| Date | Time (cst) | 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) | |||||||||||||||