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. | ||||||||||||||||
| 11 | 10:56 | N 12 | 10.00 | Overcast | OVC027 | 61 | 46 | 58% | 30.26 | 1024.5 | |||||||
| 11 | 09:56 | N 12 | 10.00 | Overcast | OVC023 | 57.9 | 45 | 62% | 30.28 | 1025.0 | |||||||
| 11 | 08:56 | N 18 | 10.00 | Overcast | OVC021 | 55.9 | 45 | 67% | 30.26 | 1024.5 | |||||||
| 11 | 07:56 | N 12 | 10.00 | Overcast | OVC021 | 55.9 | 46.9 | 72% | 30.25 | 1024.0 | |||||||
| 11 | 06:56 | N 13 | 10.00 | Overcast | OVC019 | 55.9 | 46.9 | 72% | 30.23 | 1023.2 | |||||||
| 11 | 05:56 | N 10 | 10.00 | Overcast | BKN013 OVC019 | 57.9 | 51.1 | 63 | 57.9 | 78% | 30.2 | 1022.2 | |||||
| 11 | 04:56 | N 12 | 10.00 | Overcast | BKN015 OVC021 | 62.1 | 60.1 | 93% | 30.16 | 1020.9 | |||||||
| 11 | 03:56 | N 5 | 10.00 | Overcast | BKN019 OVC026 | 61 | 60.1 | 97% | 30.15 | 1020.4 | |||||||
| 11 | 02:56 | N 3 | 10.00 | Overcast | SCT021 BKN038 OVC055 | 59 | 59 | 100% | 30.14 | 1020.3 | |||||||
| 11 | 01:56 | NE 3 | 10.00 | Mostly Cloudy | BKN023 BKN027 | 62.1 | 61 | 96% | 30.13 | 1019.8 | |||||||
| 11 | 00:56 | Calm | 10.00 | Overcast | BKN021 BKN026 OVC038 | 62.1 | 61 | 96% | 30.14 | 1020.2 | |||||||
| 10 | 23:56 | N 6 | 10.00 | Overcast | OVC018 | 63 | 61 | 66 | 61 | 93% | 30.15 | 1020.6 | 0.03 | ||||
| 10 | 22:56 | NW 5 | 10.00 | Overcast | OVC020 | 62.1 | 61 | 96% | 30.13 | 1019.9 | 0.01 | ||||||
| 10 | 21:56 | Calm | 10.00 | A Few Clouds | FEW055 | 63 | 60.1 | 90% | 30.1 | 1018.9 | |||||||
| 10 | 20:56 | N 6 | 10.00 | Overcast | BKN023 OVC120 | 63 | 61 | 93% | 30.12 | 1019.7 | 0.02 | ||||||
| 10 | 19:56 | Calm | 5.00 | Fog/Mist | FEW029 SCT110 | 63 | 61 | 93% | 30.12 | 1019.6 | 0.02 | ||||||
| 10 | 18:56 | SW 6 | 10.00 | Mostly Cloudy | BKN070 | 64.9 | 61 | 87% | 30.08 | 1018.1 | |||||||
| 10 | 17:56 | SW 6 | 10.00 | Fair | CLR | 66 | 60.1 | 68 | 64.9 | 81% | 30.05 | 1017.2 | |||||
| 10 | 16:56 | SE 13 | 10.00 | Mostly Cloudy | BKN110 | 66.9 | 60.1 | 79% | 29.97 | 1014.5 | |||||||
| 10 | 15:56 | SE 7 | 10.00 | Mostly Cloudy | BKN022 | 66.9 | 60.1 | 79% | 30.01 | 1015.8 | |||||||
| 10 | 14:56 | S 9 | 10.00 | Mostly Cloudy | BKN020 | 66.9 | 60.1 | 79% | 30.05 | 1017.3 | |||||||
| 10 | 13:56 | S 10 | 10.00 | Mostly Cloudy | BKN016 | 66.9 | 60.1 | 79% | 30.08 | 1018.1 | |||||||
| 10 | 12:56 | S 10 | 10.00 | Partly Cloudy | SCT009 | 66 | 61 | 84% | 30.1 | 1018.7 | |||||||
| 10 | 11:56 | S 9 | 10.00 | Fair | CLR | 64.9 | 61 | 64.9 | 59 | 87% | 30.12 | 1019.4 | |||||
| 10 | 10:56 | S 7 | 10.00 | Mostly Cloudy | BKN031 | 64 | 61 | 90% | 30.14 | 1020.1 | |||||||
| 10 | 09:56 | S 5 | 10.00 | Overcast | OVC004 | 63 | 61 | 93% | 30.14 | 1020.2 | |||||||
| 10 | 08:56 | S 5 | 10.00 | Overcast | OVC004 | 61 | 60.1 | 97% | 30.12 | 1019.5 | |||||||
| 10 | 07:56 | Calm | 10.00 | Overcast | BKN010 OVC014 | 60.1 | 59 | 96% | 30.09 | 1018.4 | |||||||
| 10 | 06:56 | S 3 | 10.00 | Overcast | BKN003 OVC007 | 60.1 | 57.9 | 93% | 30.09 | 1018.3 | |||||||
| 10 | 05:56 | SE 3 | 10.00 | Overcast | BKN010 OVC019 | 60.1 | 57.9 | 64 | 59 | 93% | 30.07 | 1017.6 | |||||
| 10 | 04:56 | Calm | 10.00 | Overcast | OVC012 | 61 | 59 | 93% | 30.06 | 1017.5 | |||||||
| 10 | 03:56 | Calm | 10.00 | Overcast | OVC016 | 61 | 59 | 93% | 30.06 | 1017.3 | |||||||
| 10 | 02:56 | S 5 | 10.00 | Mostly Cloudy | BKN018 | 59 | 57 | 93% | 30.07 | 1017.7 | |||||||
| 10 | 01:56 | S 8 | 10.00 | Mostly Cloudy | BKN013 | 61 | 59 | 93% | 30.08 | 1018.0 | |||||||
| 10 | 00:56 | S 7 | 10.00 | Overcast | OVC015 | 64 | 59 | 84% | 30.09 | 1018.2 | |||||||
| 09 | 23:56 | S 9 | 10.00 | A Few Clouds | FEW017 | 63 | 57.9 | 80.1 | 63 | 84% | 30.11 | 1019.0 | |||||
| 09 | 22:56 | S 12 | 10.00 | Fair | CLR | 64.9 | 57.9 | 78% | 30.08 | 1018.3 | |||||||
| 09 | 21:56 | S 16 | 10.00 | Fair | CLR | 66 | 55.9 | 70% | 30.08 | 1018.0 | |||||||
| 09 | 20:56 | S 18 | 10.00 | Fair | CLR | 70 | 55 | 59% | 30.08 | 1018.2 | |||||||
| 09 | 19:56 | SE 12 | 10.00 | Fair | CLR | 70 | 51.1 | 51% | 30.06 | 1017.7 | |||||||
| 09 | 18:56 | SE 9 | 10.00 | Fair | CLR | 72 | 50 | 46% | 30.05 | 1017.3 | |||||||
| 09 | 17:56 | S 12 | 10.00 | Fair | CLR | 80.1 | 51.1 | 84.9 | 79 | 37% | 80 | 30.05 | 1017.0 | ||||
| 09 | 16:56 | S 14 | 10.00 | Fair | CLR | 82.9 | 51.1 | 33% | 81 | 30.04 | 1016.7 | ||||||
| 09 | 15:56 | S 9 G 18 | 10.00 | Fair | CLR | 84 | 52 | 33% | 82 | 30.04 | 1016.7 | ||||||
| 09 | 14:56 | S 14 G 20 | 10.00 | Fair | CLR | 84 | 53.1 | 34% | 83 | 30.05 | 1017.0 | ||||||
| 09 | 13:56 | SW 12 | 10.00 | Fair | CLR | 82.9 | 54 | 37% | 82 | 30.08 | 1018.0 | ||||||
| 09 | 12:56 | SW 13 | 10.00 | Fair | CLR | 82 | 55.9 | 41% | 82 | 30.12 | 1019.4 | ||||||
| 09 | 11:56 | SW 14 G 22 | 10.00 | Fair | CLR | 79 | 57 | 79 | 48 | 47% | 80 | 30.16 | 1020.6 | ||||
| 09 | 10:56 | SW 14 | 10.00 | Fair | CLR | 73.9 | 57 | 56% | 30.18 | 1021.5 | |||||||
| 09 | 09:56 | S 13 | 10.00 | Fair | CLR | 68 | 55.9 | 65% | 30.19 | 1021.9 | |||||||
| 09 | 08:56 | S 7 | 10.00 | Fair | CLR | 57.9 | 54 | 87% | 30.19 | 1022.0 | |||||||
| 09 | 07:56 | S 3 | 10.00 | Fair | CLR | 52 | 52 | 100% | 30.17 | 1021.5 | |||||||
| 09 | 06:56 | SW 5 | 10.00 | Fair | CLR | 48.9 | 48 | 97% | 48 | 30.17 | 1021.3 | ||||||
| 09 | 05:56 | Calm | 10.00 | Fair | CLR | 48.9 | 48 | 59 | 48.9 | 97% | 30.15 | 1020.7 | |||||
| 09 | 04:56 | SW 5 | 10.00 | Fair | CLR | 51.1 | 50 | 96% | 30.15 | 1020.4 | |||||||
| 09 | 03:56 | Calm | 10.00 | Fair | CLR | 51.1 | 48.9 | 92% | 30.14 | 1020.3 | |||||||
| 09 | 02:56 | SW 3 | 10.00 | Fair | CLR | 52 | 48 | 86% | 30.16 | 1020.7 | |||||||
| 09 | 01:56 | S 3 | 10.00 | Fair | CLR | 52 | 46.9 | 83% | 30.16 | 1021.1 | |||||||
| 09 | 00:56 | S 3 | 10.00 | Fair | CLR | 54 | 46 | 75% | 30.17 | 1021.3 | |||||||
| 08 | 23:56 | Calm | 10.00 | Fair | CLR | 57 | 48 | 73.9 | 55 | 72% | 30.17 | 1021.1 | |||||
| 08 | 22:56 | SW 3 | 10.00 | Fair | CLR | 59 | 48 | 67% | 30.17 | 1021.2 | |||||||
| 08 | 21:56 | S 6 | 10.00 | Fair | CLR | 63 | 46.9 | 56% | 30.16 | 1021.0 | |||||||
| 08 | 20:56 | Vrbl 3 | 10.00 | Fair | CLR | 63 | 44.1 | 50% | 30.16 | 1020.9 | |||||||
| 08 | 19:56 | S 7 | 10.00 | Fair | CLR | 66.9 | 46 | 47% | 30.14 | 1020.3 | |||||||
| 08 | 18:56 | S 5 | 10.00 | Fair | CLR | 66 | 43 | 43% | 30.14 | 1020.4 | |||||||
| 08 | 17:56 | SW 6 | 10.00 | Fair | CLR | 73.9 | 46.9 | 81 | 73 | 38% | 30.14 | 1020.1 | |||||
| 08 | 16:56 | SW 7 | 10.00 | Fair | CLR | 78.1 | 48 | 35% | 78 | 30.14 | 1020.1 | ||||||
| 08 | 15:56 | SW 14 | 10.00 | Fair | CLR | 81 | 50 | 34% | 80 | 30.14 | 1020.2 | ||||||
| 08 | 14:56 | SW 16 G 21 | 10.00 | Fair | CLR | 78.1 | 50 | 37% | 79 | 30.14 | 1020.3 | ||||||
| 08 | 13:56 | S 15 | 10.00 | Fair | CLR | 75.9 | 54 | 47% | 78 | 30.15 | 1020.6 | ||||||
| 08 | 12:56 | SW 13 | 10.00 | Fair | CLR | 73.9 | 55.9 | 54% | 30.21 | 1022.5 | |||||||
| 08 | 11:56 | SW 17 | 10.00 | Fair | CLR | 72 | 57 | 73 | 43 | 59% | 30.24 | 1023.9 | |||||
| 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) | |||||||||||||||