Weather observations for the past three days for
San Marcos, San Marcos Municipal Airport
| Date | Time (cst) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 12 | 06:56 | NW 11 | 16.09 | Fair | CLR | 6.7 | -4.4 | 45% | 5 | 77.42 | 1031.9 | ||||||
| 12 | 05:56 | N 11 | 16.09 | Fair | CLR | 5.6 | -4.4 | 7.8 | 3.9 | 49% | 3 | 77.39 | 1031.9 | ||||
| 12 | 04:56 | N 11 | 16.09 | Fair | CLR | 4.4 | -5.6 | 49% | 2 | 77.39 | 1031.8 | ||||||
| 12 | 03:56 | NW 13 | 16.09 | Fair | CLR | 5 | -5.6 | 47% | 2 | 77.42 | 1032.0 | ||||||
| 12 | 02:56 | NW 11 | 16.09 | Fair | CLR | 5.6 | -5.6 | 45% | 3 | 77.42 | 1032.2 | ||||||
| 12 | 01:56 | NW 11 | 16.09 | Fair | CLR | 6.1 | -5.6 | 43% | 4 | 77.47 | 1032.6 | ||||||
| 12 | 00:56 | NW 11 | 16.09 | Fair | CLR | 7.8 | -5.6 | 38% | 6 | 77.47 | 1032.5 | ||||||
| 11 | 23:56 | NW 7 | 16.09 | Fair | CLR | 7.2 | -5 | 13.9 | 6.7 | 42% | 6 | 77.5 | 1033.1 | ||||
| 11 | 22:56 | NW 6 | 16.09 | Fair | CLR | 7.2 | -5.6 | 40% | 77.52 | 1033.4 | |||||||
| 11 | 21:56 | NW 9 | 16.09 | Fair | CLR | 7.2 | -5.6 | 40% | 6 | 77.55 | 1033.6 | ||||||
| 11 | 20:56 | NW 7 | 16.09 | Fair | CLR | 7.8 | -5.6 | 38% | 7 | 77.52 | 1033.6 | ||||||
| 11 | 19:56 | NW 7 | 16.09 | Fair | CLR | 10 | -7.2 | 29% | 9 | 77.52 | 1033.6 | ||||||
| 11 | 18:56 | W 6 | 16.09 | Fair | CLR | 11.7 | -7.8 | 25% | 77.52 | 1033.3 | |||||||
| 11 | 17:56 | NW 6 | 16.09 | Fair | CLR | 13.9 | -7.8 | 17.8 | 13.9 | 22% | 77.5 | 1033.0 | |||||
| 11 | 16:56 | N 11 | 16.09 | Fair | CLR | 15.6 | -7.8 | 19% | 77.5 | 1032.9 | |||||||
| 11 | 15:56 | N 13 | 16.09 | Fair | CLR | 16.7 | -7.8 | 18% | 77.5 | 1033.2 | |||||||
| 11 | 14:56 | N 17 | 16.09 | Fair | CLR | 16.7 | -7.8 | 18% | 77.52 | 1033.5 | |||||||
| 11 | 13:56 | N 17 | 16.09 | Fair | CLR | 17.2 | -7.8 | 17% | 77.55 | 1033.8 | |||||||
| 11 | 12:56 | NE 15 G 26 | 16.09 | Fair | CLR | 17.2 | -8.3 | 17% | 77.62 | 1034.8 | |||||||
| 11 | 11:56 | NE 20 | 16.09 | Fair | CLR | 16.7 | -8.9 | 16.7 | 3.3 | 17% | 77.75 | 1036.4 | |||||
| 11 | 10:56 | N 19 | 16.09 | Fair | CLR | 15.6 | -8.9 | 18% | 77.77 | 1036.7 | |||||||
| 11 | 09:56 | N 17 | 16.09 | Fair | CLR | 11.7 | -8.3 | 24% | 77.75 | 1036.4 | |||||||
| 11 | 08:56 | N 11 | 16.09 | Fair | CLR | 6.7 | -8.3 | 34% | 5 | 77.72 | 1036.1 | ||||||
| 11 | 07:56 | N 17 | 16.09 | Fair | CLR | 4.4 | -8.9 | 38% | 1 | 77.65 | 1035.3 | ||||||
| 11 | 06:56 | N 15 | 16.09 | Fair | CLR | 3.3 | -8.3 | 43% | 0 | 77.65 | 1035.2 | ||||||
| 11 | 05:56 | N 17 | 16.09 | Fair | CLR | 3.9 | -8.3 | 5.6 | 2.2 | 41% | 0 | 77.6 | 1034.6 | ||||
| 11 | 04:56 | N 15 | 16.09 | Fair | CLR | 2.8 | -8.9 | 42% | -1 | 77.6 | 1034.3 | ||||||
| 11 | 03:56 | N 15 | 16.09 | Fair | CLR | 3.9 | -8.9 | 39% | 1 | 77.6 | 1034.4 | ||||||
| 11 | 02:56 | N 15 | 16.09 | Fair | CLR | 3.9 | -8.9 | 39% | 1 | 77.57 | 1034.4 | ||||||
| 11 | 01:56 | N 19 | 16.09 | Fair | CLR | 3.3 | -8.3 | 43% | -1 | 77.6 | 1034.4 | ||||||
| 11 | 00:56 | N 9 | 16.09 | Fair | CLR | 4.4 | -8.9 | 38% | 2 | 77.57 | 1034.0 | ||||||
| 10 | 23:56 | N 13 | 16.09 | Fair | CLR | 5.6 | -7.8 | 11.7 | 5 | 38% | 3 | 77.52 | 1033.3 | ||||
| 10 | 22:56 | N 13 | 16.09 | Fair | CLR | 6.7 | -7.2 | 37% | 4 | 77.52 | 1033.4 | ||||||
| 10 | 21:56 | N 15 | 16.09 | Fair | CLR | 7.2 | -6.7 | 37% | 5 | 77.5 | 1033.2 | ||||||
| 10 | 20:56 | N 17 | 16.09 | Fair | CLR | 7.8 | -6.1 | 37% | 5 | 77.47 | 1032.6 | ||||||
| 10 | 19:56 | N 17 | 16.09 | Fair | CLR | 8.3 | -5.6 | 37% | 6 | 77.42 | 1032.2 | ||||||
| 10 | 18:56 | N 15 | 16.09 | Fair | CLR | 10 | -5 | 35% | 8 | 77.37 | 1031.3 | ||||||
| 10 | 17:56 | N 20 | 16.09 | Fair | CLR | 11.7 | -4.4 | 16.1 | 11.7 | 32% | 77.29 | 1030.6 | |||||
| 10 | 16:56 | N 33 | 16.09 | Fair and Breezy | CLR | 13.3 | -4.4 | 29% | 77.24 | 1029.7 | |||||||
| 10 | 15:56 | N 35 G 46 | 16.09 | Fair and Breezy | CLR | 15 | -4.4 | 26% | 77.19 | 1028.9 | |||||||
| 10 | 14:56 | N 41 G 52 | 16.09 | Fair and Breezy | CLR | 15.6 | -3.9 | 26% | 77.17 | 1028.4 | |||||||
| 10 | 13:56 | N 35 G 52 | 16.09 | Fair and Breezy | CLR | 15.6 | -2.2 | 30% | 77.17 | 1028.5 | |||||||
| 10 | 12:56 | N 44 G 56 | 16.09 | Fair and Windy | CLR | 14.4 | -1.7 | 33% | 77.19 | 1028.9 | |||||||
| 10 | 11:56 | NW 37 G 48 | 16.09 | Fair and Breezy | CLR | 12.8 | 0 | 12.8 | 6.1 | 42% | 77.27 | 1029.9 | |||||
| 10 | 10:56 | N 33 | 16.09 | Fair and Breezy | CLR | 11.1 | 0 | 47% | 77.32 | 1030.7 | |||||||
| 10 | 09:56 | N 41 G 52 | 16.09 | Fair and Breezy | CLR | 10 | 0 | 50% | 6 | 77.27 | 1029.7 | ||||||
| 10 | 08:56 | N 44 G 52 | 16.09 | Fair and Windy | CLR | 7.2 | 0 | 61% | 2 | 77.22 | 1029.1 | ||||||
| 10 | 07:56 | N 30 G 44 | 16.09 | Fair | CLR | 6.1 | 0 | 65% | 2 | 77.17 | 1028.3 | ||||||
| 10 | 06:56 | NW 26 G 39 | 16.09 | Fair | CLR | 6.7 | 0.6 | 65% | 3 | 77.09 | 1027.4 | ||||||
| 10 | 05:56 | N 33 G 57 | 16.09 | Fair and Breezy | CLR | 8.3 | 2.2 | 15 | 8.3 | 66% | 4 | 76.94 | 1025.5 | ||||
| 10 | 04:56 | N 46 G 61 | 16.09 | Fair and Windy | CLR | 10 | 4.4 | 68% | 6 | 76.78 | 1023.1 | ||||||
| 10 | 03:56 | N 33 | 16.09 | Fair and Breezy | CLR | 12.2 | 3.9 | 57% | 76.68 | 1022.0 | |||||||
| 10 | 02:56 | N 31 G 39 | 16.09 | Fair | CLR | 13.3 | 1.7 | 46% | 76.61 | 1020.8 | |||||||
| 10 | 01:56 | N 28 | 16.09 | Fair | CLR | 14.4 | 3.3 | 48% | 76.48 | 1019.3 | |||||||
| 10 | 00:56 | N 22 | 16.09 | Fair | CLR | 14.4 | 6.1 | 58% | 76.4 | 1018.3 | |||||||
| 09 | 23:56 | N 11 | 16.09 | Fair | CLR | 15 | 7.2 | 21.1 | 14.4 | 60% | 76.4 | 1018.0 | |||||
| 09 | 22:56 | N 11 | 16.09 | Fair | CLR | 15 | 7.2 | 60% | 76.38 | 1017.8 | |||||||
| 09 | 21:56 | N 9 | 16.09 | A Few Clouds | FEW060 | 16.7 | 7.8 | 56% | 76.3 | 1016.8 | |||||||
| 09 | 20:56 | N 15 | 16.09 | Mostly Cloudy | BKN050 | 17.8 | 7.2 | 50% | 76.25 | 1016.0 | |||||||
| 09 | 19:56 | N 15 | 16.09 | Overcast | BKN044 BKN065 OVC080 | 18.9 | 7.2 | 47% | 76.23 | 1015.8 | |||||||
| 09 | 18:56 | N 20 | 16.09 | Fair | CLR | 19.4 | 7.2 | 45% | 76.12 | 1014.3 | |||||||
| 09 | 17:56 | N 22 | 16.09 | Mostly Cloudy | BKN026 | 21.1 | 13.3 | 22.8 | 18.9 | 61% | 76.05 | 1013.1 | |||||
| 09 | 16:56 | N 9 | 4.83 | Mostly Cloudy with Haze | BKN030 | 22.8 | 17.2 | 71% | 75.97 | 1012.4 | |||||||
| 09 | 15:56 | N 11 | 16.09 | Fog/Mist | BKN009 | 22.2 | 16.7 | 71% | 75.95 | 1012.0 | |||||||
| 09 | 14:56 | N 7 | 16.09 | Fog/Mist | BKN009 BKN012 | 21.7 | 16.1 | 71% | 75.95 | 1011.7 | |||||||
| 09 | 13:56 | N 7 | 16.09 | Fog/Mist | OVC011 | 20.6 | 15.6 | 73% | 75.97 | 1012.1 | |||||||
| 09 | 12:56 | N 7 | 16.09 | Fog/Mist | OVC007 | 20 | 15 | 73% | 76.02 | 1013.1 | |||||||
| 09 | 11:56 | N 7 | 16.09 | Fog/Mist | OVC007 | 18.9 | 12.8 | 18.9 | 17.2 | 68% | 76.07 | 1013.9 | |||||
| 09 | 10:56 | Calm | 16.09 | Fog/Mist | OVC007 | 18.3 | 15 | 81% | 76.12 | 1014.5 | |||||||
| 09 | 09:56 | N 7 | 16.09 | Fog/Mist | OVC009 | 18.9 | 16.7 | 87% | 76.12 | 1014.3 | |||||||
| 09 | 08:56 | NE 9 | 4.83 | Fog/Mist | OVC009 | 18.3 | 16.7 | 90% | 76.05 | 1013.6 | |||||||
| 09 | 07:56 | N 7 | 16.09 | Overcast | OVC003 | 17.8 | 15.6 | 87% | 76.02 | 1012.9 | |||||||
| Date | Time (cst) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||