Weather observations for the past three days for
San Marcos, San Marcos Municipal Airport
| 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. | ||||||||||||||||
| 31 | 09:56 | S 15 | 10.00 | Overcast | FEW015 BKN028 OVC035 | 73 | 64 | 74% | 30.06 | 1017.3 | |||||||
| 31 | 08:56 | S 12 | 10.00 | Overcast | OVC012 | 71.1 | 64.9 | 81% | 30.05 | 1017.0 | |||||||
| 31 | 07:56 | S 12 | 10.00 | Overcast | BKN015 BKN020 OVC037 | 68 | 64.9 | 90% | 30.05 | 1016.9 | |||||||
| 31 | 06:56 | S 10 | 10.00 | Overcast | BKN013 OVC033 | 68 | 64.9 | 70 | 68 | 90% | 30.04 | 1016.4 | |||||
| 31 | 05:56 | S 12 | 10.00 | Overcast | SCT013 OVC031 | 68 | 64 | 87% | 30.02 | 1015.9 | |||||||
| 31 | 04:56 | S 12 | 10.00 | Overcast | BKN014 OVC023 | 69.1 | 64 | 84% | 30.03 | 1016.1 | |||||||
| 31 | 03:56 | S 16 | 10.00 | Overcast | BKN018 OVC022 | 69.1 | 64 | 84% | 30.04 | 1016.4 | |||||||
| 31 | 02:56 | S 10 | 10.00 | Overcast | BKN019 OVC025 | 69.1 | 64 | 84% | 30.05 | 1016.9 | |||||||
| 31 | 01:56 | S 18 | 10.00 | Overcast | OVC022 | 70 | 63 | 79% | 30.07 | 1017.4 | |||||||
| 31 | 00:56 | S 14 | 10.00 | Overcast | BKN020 OVC026 | 70 | 63 | 82.9 | 70 | 79% | 30.08 | 1017.8 | |||||
| 30 | 23:56 | S 15 | 10.00 | Overcast | BKN020 OVC026 | 71.1 | 63 | 76% | 30.08 | 1017.7 | |||||||
| 30 | 22:56 | SE 13 | 10.00 | Fair | CLR | 70 | 61 | 73% | 30.07 | 1017.4 | |||||||
| 30 | 21:56 | SE 17 G 23 | 10.00 | Fair | CLR | 73 | 60.1 | 64% | 30.05 | 1017.0 | |||||||
| 30 | 20:56 | SE 16 | 10.00 | Fair | CLR | 75.9 | 59 | 56% | 78 | 30.03 | 1016.2 | ||||||
| 30 | 19:56 | SE 13 | 10.00 | Fair | CLR | 80.1 | 55 | 42% | 80 | 30 | 1015.4 | ||||||
| 30 | 18:56 | SE 18 | 10.00 | Fair | CLR | 84 | 55 | 89.1 | 82 | 37% | 83 | 29.99 | 1014.8 | ||||
| 30 | 17:56 | S 21 | 10.00 | A Few Clouds and Breezy | FEW075 | 86 | 54 | 33% | 84 | 29.98 | 1014.5 | ||||||
| 30 | 16:56 | SE 17 G 25 | 10.00 | Mostly Cloudy | BKN070 | 87.1 | 54 | 32% | 85 | 29.98 | 1014.5 | ||||||
| 30 | 15:56 | S 18 G 24 | 10.00 | Mostly Cloudy | BKN065 | 87.1 | 57 | 36% | 86 | 30.01 | 1015.4 | ||||||
| 30 | 14:56 | SE 21 G 26 | 10.00 | Partly Cloudy and Breezy | SCT060 | 87.1 | 55.9 | 35% | 86 | 30.04 | 1016.4 | ||||||
| 30 | 13:56 | SE 15 G 24 | 10.00 | Mostly Cloudy | BKN049 | 84 | 59 | 43% | 84 | 30.08 | 1017.8 | ||||||
| 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) | |||||||||||||||