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. | ||||||||||||||||
| 16 | 12:56 | N 20 G 26 | 10.00 | Fair | CLR | 53.1 | 9 | 54 | 39.9 | 17% | 30.37 | 1028.4 | |||||
| 16 | 11:56 | N 23 G 38 | 10.00 | Fair and Breezy | CLR | 52 | 10.9 | 19% | 30.38 | 1028.4 | |||||||
| 16 | 10:56 | N 17 G 26 | 10.00 | Fair | CLR | 48.9 | 14 | 25% | 43 | 30.38 | 1028.6 | ||||||
| 16 | 09:56 | N 22 G 30 | 10.00 | Fair and Breezy | CLR | 45 | 15.1 | 30% | 37 | 30.37 | 1028.3 | ||||||
| 16 | 08:56 | N 21 G 24 | 10.00 | Fair and Breezy | CLR | 42.1 | 17.1 | 36% | 34 | 30.36 | 1027.7 | ||||||
| 16 | 07:56 | N 20 G 31 | 10.00 | Fair | CLR | 39.9 | 16 | 38% | 31 | 30.33 | 1026.9 | ||||||
| 16 | 06:56 | N 17 | 10.00 | Fair | CLR | 42.1 | 16 | 53.1 | 42.1 | 35% | 34 | 30.31 | 1026.0 | ||||
| 16 | 05:56 | N 26 G 35 | 10.00 | Fair and Windy | CLR | 44.1 | 16 | 32% | 35 | 30.27 | 1024.6 | ||||||
| 16 | 04:56 | N 28 G 35 | 10.00 | Fair and Windy | CLR | 46 | 15.1 | 29% | 38 | 30.23 | 1023.3 | ||||||
| 16 | 03:56 | N 23 G 39 | 10.00 | Fair and Breezy | CLR | 48 | 15.1 | 27% | 41 | 30.2 | 1022.2 | ||||||
| 16 | 02:56 | N 30 G 35 | 10.00 | Fair and Windy | CLR | 50 | 19.9 | 30% | 43 | 30.17 | 1021.1 | ||||||
| 16 | 01:56 | N 31 G 41 | 10.00 | Fair and Windy | CLR | 51.1 | 19.9 | 29% | 30.12 | 1019.6 | |||||||
| 16 | 00:56 | N 28 G 31 | 10.00 | Fair and Windy | CLR | 53.1 | 21.9 | 78.1 | 53.1 | 30% | 30.08 | 1017.9 | |||||
| 15 | 23:56 | N 25 G 32 | 10.00 | Fair and Breezy | CLR | 55 | 23 | 29% | 30.04 | 1016.7 | |||||||
| 15 | 22:56 | N 31 G 38 | 10.00 | Fair and Windy | CLR | 60.1 | 26.1 | 27% | 29.99 | 1014.8 | |||||||
| 15 | 21:56 | N 28 G 40 | 10.00 | Fair and Windy | CLR | 63 | 28.9 | 28% | 29.94 | 1013.2 | |||||||
| 15 | 20:56 | N 26 G 33 | 10.00 | Fair and Windy | CLR | 66.9 | 33.1 | 29% | 29.88 | 1011.1 | |||||||
| 15 | 19:56 | N 26 G 36 | 10.00 | Fair and Windy | CLR | 71.1 | 36 | 28% | 29.81 | 1008.8 | |||||||
| 15 | 18:56 | N 33 G 45 | 10.00 | Fair and Windy | CLR | 78.1 | 39 | 98.1 | 78.1 | 25% | 78 | 29.7 | 1005.1 | ||||
| 15 | 17:56 | NW 18 G 28 | 10.00 | Fair | CLR | 97 | 34 | 11% | 92 | 29.6 | 1001.5 | ||||||
| 15 | 16:56 | W 13 G 21 | 10.00 | Fair | CLR | 98.1 | 37 | 12% | 93 | 29.59 | 1001.1 | ||||||
| 15 | 15:56 | S 15 G 22 | 10.00 | Fair | CLR | 93.9 | 61 | 33% | 94 | 29.59 | 1001.3 | ||||||
| 15 | 14:56 | SW 15 G 22 | 10.00 | Fair | CLR | 91.9 | 62.1 | 37% | 93 | 29.62 | 1002.2 | ||||||
| 15 | 13:56 | SW 14 | 10.00 | Fair | CLR | 88 | 63 | 43% | 89 | 29.65 | 1003.2 | ||||||
| 15 | 12:56 | SW 12 G 24 | 10.00 | Fair | CLR | 82.9 | 64.9 | 82.9 | 69.1 | 55% | 85 | 29.69 | 0.0 | ||||
| 15 | 11:56 | SW 16 G 24 | 10.00 | A Few Clouds | FEW021 | 80.1 | 64.9 | 60% | 82 | 29.72 | 1005.6 | ||||||
| 15 | 10:56 | SW 21 | 10.00 | Mostly Cloudy and Breezy | BKN019 | 75 | 64.9 | 71% | 77 | 29.72 | 1005.7 | ||||||
| 15 | 09:56 | SW 16 | 10.00 | Overcast | OVC021 | 72 | 64 | 76% | 29.73 | 1006.1 | |||||||
| 15 | 08:56 | S 13 | 10.00 | Overcast | OVC019 | 70 | 63 | 79% | 29.72 | 1005.8 | |||||||
| 15 | 07:56 | S 14 | 10.00 | Overcast | OVC019 | 69.1 | 63 | 81% | 29.71 | 1005.3 | |||||||
| 15 | 06:56 | S 13 | 10.00 | Overcast | OVC021 | 69.1 | 63 | 70 | 69.1 | 81% | 29.7 | 1005.0 | |||||
| 15 | 05:56 | S 13 | 10.00 | Overcast | OVC023 | 69.1 | 63 | 81% | 29.7 | 1005.0 | |||||||
| 15 | 04:56 | S 16 | 10.00 | Overcast | OVC023 | 70 | 63 | 79% | 29.71 | 1005.2 | |||||||
| 15 | 03:56 | S 16 | 10.00 | Overcast | OVC021 | 70 | 63 | 79% | 29.73 | 1005.9 | |||||||
| 15 | 02:56 | S 17 | 10.00 | Overcast | OVC019 | 70 | 63 | 79% | 29.76 | 1006.8 | |||||||
| 15 | 01:56 | S 20 G 24 | 10.00 | Overcast | OVC017 | 70 | 63 | 79% | 29.78 | 1007.6 | |||||||
| 15 | 00:56 | S 14 | 10.00 | Overcast | OVC017 | 0 | 0 | 82.9 | 70 | 0% | 29.79 | 0.0 | |||||
| 14 | 23:56 | S 22 G 28 | 10.00 | Overcast and Breezy | OVC019 | 70 | 63 | 79% | 29.81 | 1008.8 | |||||||
| 14 | 22:56 | S 15 | 10.00 | Overcast | OVC019 | 70 | 63 | 79% | 29.82 | 1009.2 | |||||||
| 14 | 21:56 | S 12 | 10.00 | Fair | CLR | 70 | 63 | 79% | 29.81 | 1009.1 | |||||||
| 14 | 20:56 | SE 21 G 26 | 10.00 | Fair and Breezy | CLR | 73 | 63 | 71% | 29.8 | 1008.3 | |||||||
| 14 | 19:56 | S 18 | 10.00 | Fair | CLR | 78.1 | 61 | 56% | 80 | 29.79 | 1008.1 | ||||||
| 14 | 18:56 | S 18 | 10.00 | Fair | CLR | 82.9 | 59 | 87.1 | 77 | 44% | 83 | 29.78 | 1008.0 | ||||
| 14 | 17:56 | S 17 G 23 | 10.00 | Fair | CLR | 84.9 | 57.9 | 40% | 84 | 29.79 | 1008.3 | ||||||
| 14 | 16:56 | S 14 | 10.00 | Fair | CLR | 87.1 | 59 | 39% | 86 | 29.8 | 1008.6 | ||||||
| 14 | 15:56 | S 13 G 22 | 10.00 | Fair | CLR | 86 | 59 | 40% | 85 | 29.82 | 1009.2 | ||||||
| 14 | 14:56 | S 14 | 10.00 | Fair | CLR | 84 | 59 | 43% | 84 | 29.85 | 1010.4 | ||||||
| 14 | 13:56 | S 18 G 24 | 10.00 | Fair | CLR | 81 | 61 | 51% | 82 | 29.89 | 1011.5 | ||||||
| 14 | 12:56 | S 10 | 10.00 | Fair | CLR | 77 | 61 | 77 | 57.9 | 58% | 79 | 29.94 | 1013.3 | ||||
| 14 | 11:56 | S 14 | 10.00 | Mostly Cloudy | BKN018 | 73 | 61 | 66% | 29.98 | 1014.6 | |||||||
| 14 | 10:56 | S 14 | 10.00 | Overcast | OVC010 | 66.9 | 61 | 81% | 29.99 | 1015.0 | |||||||
| 14 | 09:56 | S 10 | 10.00 | Overcast | OVC004 | 62.1 | 60.1 | 93% | 29.98 | 1014.9 | |||||||
| 14 | 08:56 | S 6 | 10.00 | Overcast | OVC006 | 60.1 | 57.9 | 93% | 29.97 | 1014.5 | |||||||
| 14 | 07:56 | SE 5 | 10.00 | Overcast | OVC006 | 59 | 55.9 | 90% | 29.96 | 1013.9 | |||||||
| 14 | 06:56 | S 3 | 10.00 | Overcast | OVC008 | 57.9 | 55 | 59 | 55.9 | 90% | 29.94 | 1013.2 | |||||
| 14 | 05:56 | S 6 | 10.00 | Overcast | OVC012 | 57.9 | 55 | 90% | 29.93 | 1013.1 | |||||||
| 14 | 04:56 | S 5 | 10.00 | Overcast | OVC009 | 57.9 | 55 | 90% | 29.94 | 1013.2 | |||||||
| 14 | 03:56 | SW 3 | 10.00 | Overcast | OVC013 | 57.9 | 55 | 90% | 29.95 | 1013.6 | |||||||
| 14 | 02:56 | Calm | 10.00 | Mostly Cloudy | BKN015 | 55.9 | 53.1 | 90% | 29.97 | 1014.1 | |||||||
| 14 | 01:56 | S 6 | 10.00 | Fair | CLR | 55.9 | 53.1 | 90% | 29.97 | 1014.5 | |||||||
| 14 | 00:56 | S 7 | 10.00 | Fair | CLR | 59 | 53.1 | 79 | 59 | 81% | 29.99 | 1015.0 | |||||
| 13 | 23:56 | S 8 | 10.00 | Fair | CLR | 62.1 | 53.1 | 73% | 29.98 | 1014.9 | |||||||
| 13 | 22:56 | S 16 | 10.00 | Fair | CLR | 64 | 53.1 | 68% | 29.96 | 1014.1 | |||||||
| 13 | 21:56 | S 17 G 24 | 10.00 | Fair | CLR | 68 | 51.1 | 55% | 29.95 | 1013.7 | |||||||
| 13 | 20:56 | SE 10 | 10.00 | Fair | CLR | 66.9 | 44.1 | 44% | 29.93 | 1013.2 | |||||||
| 13 | 19:56 | SE 10 | 10.00 | Fair | CLR | 73 | 43 | 34% | 29.92 | 1012.9 | |||||||
| 13 | 18:56 | S 16 | 10.00 | Fair | CLR | 79 | 39.9 | 82 | 72 | 25% | 78 | 29.92 | 1012.7 | ||||
| 13 | 17:56 | S 16 G 20 | 10.00 | Fair | CLR | 81 | 39 | 22% | 79 | 29.91 | 1012.6 | ||||||
| 13 | 16:56 | SW 13 | 10.00 | Fair | CLR | 81 | 39 | 22% | 79 | 29.93 | 1013.3 | ||||||
| 13 | 15:56 | S 13 G 21 | 10.00 | Fair | CLR | 80.1 | 39.9 | 24% | 79 | 29.96 | 1014.1 | ||||||
| 13 | 14:56 | S 14 G 23 | 10.00 | Fair | CLR | 78.1 | 39.9 | 26% | 78 | 29.99 | 1015.2 | ||||||
| 13 | 13:56 | SW 14 G 22 | 10.00 | Fair | CLR | 75.9 | 39.9 | 27% | 77 | 30.03 | 1016.5 | ||||||
| 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) | |||||||||||||||