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. | ||||||||||||||||
| 19 | 09:56 | Calm | 1.61 | Fog/Mist | OVC005 | 20 | 19.4 | 96% | 75.64 | 1007.9 | |||||||
| 19 | 08:56 | W 9 | 3.22 | Fog/Mist | OVC008 | 20 | 18.9 | 93% | 75.62 | 1007.4 | |||||||
| 19 | 07:56 | SW 15 | 3.22 | Fog/Mist | OVC008 | 20 | 18.9 | 93% | 75.49 | 1005.7 | |||||||
| 19 | 06:56 | S 26 | 3.22 | Fog/Mist | OVC008 | 20 | 18.9 | 93% | 75.41 | 1004.6 | |||||||
| 19 | 05:56 | S 20 | 16.09 | Overcast | OVC008 | 20 | 18.9 | 20 | 16.7 | 93% | 75.36 | 1004.3 | |||||
| 19 | 04:56 | S 19 | 16.09 | Overcast | OVC008 | 20 | 18.9 | 93% | 75.36 | 1004.2 | |||||||
| 19 | 03:56 | S 15 | 16.09 | Overcast | OVC008 | 19.4 | 18.3 | 93% | 75.39 | 1004.5 | |||||||
| 19 | 02:56 | S 15 | 16.09 | Overcast | OVC006 | 18.9 | 17.8 | 93% | 75.41 | 1004.8 | |||||||
| 19 | 01:56 | S 11 | 16.09 | Overcast | OVC006 | 18.3 | 17.8 | 97% | 75.44 | 1005.1 | |||||||
| 19 | 00:56 | Calm | 16.09 | Overcast | OVC008 | 17.8 | 17.2 | 96% | 75.44 | 1005.1 | |||||||
| 18 | 23:56 | Calm | 16.09 | Fair | CLR | 17.2 | 16.1 | 22.8 | 16.7 | 93% | 75.49 | 1005.7 | |||||
| 18 | 22:56 | SE 7 | 16.09 | Fair | CLR | 16.7 | 15 | 90% | 75.49 | 1005.8 | |||||||
| 18 | 21:56 | S 9 | 16.09 | Fair | CLR | 18.3 | 15.6 | 84% | 75.54 | 1006.3 | |||||||
| 18 | 20:56 | S 11 | 16.09 | Fair | CLR | 18.3 | 15.6 | 84% | 75.54 | 1006.7 | |||||||
| 18 | 19:56 | S 9 | 16.09 | Fair | CLR | 19.4 | 16.1 | 81% | 75.59 | 1007.2 | |||||||
| 18 | 18:56 | S 11 | 16.09 | Fair | CLR | 21.1 | 16.1 | 73% | 75.57 | 1006.6 | |||||||
| 18 | 17:56 | S 19 | 16.09 | Fair | CLR | 22.8 | 16.1 | 25 | 22.8 | 66% | 75.54 | 1006.3 | |||||
| 18 | 16:56 | S 17 | 16.09 | Partly Cloudy | SCT031 | 23.9 | 16.7 | 64% | 25 | 75.57 | 1007.0 | ||||||
| 18 | 15:56 | S 17 | 16.09 | Overcast | SCT034 OVC041 | 23.9 | 16.7 | 64% | 25 | 75.62 | 1007.6 | ||||||
| 18 | 14:56 | S 15 | 16.09 | Overcast | OVC036 | 23.9 | 16.7 | 64% | 25 | 75.67 | 1008.2 | ||||||
| 18 | 13:56 | S 15 | 16.09 | Overcast | OVC034 | 24.4 | 16.7 | 62% | 25 | 75.69 | 1008.7 | ||||||
| 18 | 12:56 | S 9 | 16.09 | Overcast | OVC036 | 23.9 | 16.7 | 64% | 25 | 75.79 | 1009.8 | ||||||
| 18 | 11:56 | S 9 | 16.09 | Overcast | SCT027 OVC032 | 24.4 | 17.2 | 24.4 | 17.2 | 64% | 25 | 75.87 | 1010.7 | ||||
| 18 | 10:56 | SW 17 | 16.09 | Overcast | OVC023 | 23.3 | 17.2 | 69% | 75.92 | 1011.8 | |||||||
| 18 | 09:56 | S 13 | 16.09 | A Few Clouds | FEW013 | 21.7 | 17.8 | 79% | 75.97 | 1012.1 | |||||||
| 18 | 08:56 | S 9 | 16.09 | Fair | CLR | 19.4 | 17.2 | 87% | 75.97 | 1012.1 | |||||||
| 18 | 07:56 | S 13 | 16.09 | Fair | CLR | 17.8 | 16.7 | 93% | 75.92 | 1011.5 | |||||||
| 18 | 06:56 | SE 13 | 16.09 | Fair | CLR | 17.2 | 16.1 | 93% | 75.9 | 1011.3 | |||||||
| 18 | 05:56 | SE 6 | 16.09 | Mostly Cloudy | BKN025 | 17.8 | 16.1 | 19.4 | 17.8 | 90% | 75.92 | 1011.5 | |||||
| 18 | 04:56 | Calm | 16.09 | Overcast | OVC019 | 18.9 | 16.7 | 87% | 75.92 | 1011.4 | |||||||
| 18 | 03:56 | W 6 | 16.09 | Overcast | OVC019 | 19.4 | 16.7 | 84% | 75.95 | 1011.8 | |||||||
| 18 | 02:56 | S 11 | 16.09 | Overcast | OVC017 | 18.9 | 16.7 | 87% | 75.84 | 1010.6 | |||||||
| 18 | 01:56 | S 17 | 16.09 | Overcast | OVC013 | 18.9 | 16.7 | 87% | 75.9 | 1011.0 | |||||||
| 18 | 00:56 | S 19 | 16.09 | Overcast | OVC011 | 19.4 | 17.2 | 87% | 75.9 | 1011.1 | |||||||
| 17 | 23:56 | S 20 | 16.09 | Overcast | OVC013 | 19.4 | 17.2 | 26.7 | 19.4 | 87% | 75.92 | 1011.5 | |||||
| 17 | 22:56 | S 19 | 16.09 | Overcast | OVC013 | 19.4 | 17.2 | 87% | 75.92 | 1011.7 | |||||||
| 17 | 21:56 | S 22 G 30 | 16.09 | Fair | CLR | 19.4 | 16.7 | 84% | 75.87 | 1011.0 | |||||||
| 17 | 20:56 | S 22 | 16.09 | Fair | CLR | 20.6 | 16.7 | 78% | 75.9 | 1011.1 | |||||||
| 17 | 19:56 | S 28 | 16.09 | Fair | CLR | 22.2 | 16.7 | 71% | 75.84 | 1010.5 | |||||||
| 17 | 18:56 | S 31 | 16.09 | Fair | CLR | 23.9 | 16.7 | 64% | 25 | 75.77 | 1009.4 | ||||||
| 17 | 17:56 | S 26 | 16.09 | Fair | CLR | 26.7 | 15.6 | 29.4 | 23.9 | 51% | 27 | 75.77 | 1009.5 | ||||
| 17 | 16:56 | S 37 | 16.09 | Fair and Breezy | CLR | 28.9 | 14.4 | 41% | 29 | 75.74 | 1009.2 | ||||||
| 17 | 15:56 | S 31 G 44 | 16.09 | Fair | CLR | 28.9 | 15 | 43% | 29 | 75.74 | 1009.2 | ||||||
| 17 | 14:56 | S 37 G 44 | 16.09 | Fair and Breezy | CLR | 28.9 | 14.4 | 41% | 29 | 75.79 | 1010.0 | ||||||
| 17 | 13:56 | SW 33 G 46 | 16.09 | Fair and Breezy | CLR | 27.8 | 15 | 46% | 28 | 75.87 | 1011.0 | ||||||
| 17 | 12:56 | S 33 G 43 | 16.09 | Fair and Breezy | CLR | 26.1 | 15.6 | 52% | 27 | 76 | 1012.5 | ||||||
| 17 | 11:56 | S 28 G 44 | 16.09 | Fair | CLR | 23.9 | 15 | 23.9 | 15 | 58% | 25 | 76.1 | 1014.0 | ||||
| 17 | 10:56 | S 33 | 16.09 | Partly Cloudy and Breezy | SCT020 | 21.1 | 15.6 | 71% | 76.17 | 1015.1 | |||||||
| 17 | 09:56 | S 26 | 16.09 | Overcast | OVC016 | 19.4 | 15 | 76% | 76.2 | 1015.3 | |||||||
| 17 | 08:56 | S 22 | 16.09 | Overcast | OVC018 | 17.8 | 15.6 | 87% | 76.2 | 1015.5 | |||||||
| 17 | 07:56 | S 13 | 16.09 | Overcast | OVC020 | 15.6 | 15 | 96% | 76.23 | 1015.8 | |||||||
| 17 | 06:56 | SW 11 | 16.09 | Overcast | OVC007 | 15.6 | 14.4 | 93% | 76.2 | 1015.6 | |||||||
| 17 | 05:56 | SW 9 | 16.09 | Overcast | OVC003 | 15 | 14.4 | 15 | 13.3 | 96% | 76.2 | 1015.4 | |||||
| 17 | 04:56 | SW 9 | 16.09 | Overcast | OVC003 | 15 | 14.4 | 96% | 76.17 | 1015.0 | |||||||
| 17 | 03:56 | S 13 | 16.09 | Overcast | OVC003 | 15 | 14.4 | 96% | 76.2 | 1015.4 | |||||||
| 17 | 02:56 | S 9 | 16.09 | Overcast | OVC005 | 14.4 | 13.9 | 97% | 76.28 | 1016.2 | |||||||
| 17 | 01:56 | S 11 | 16.09 | Overcast | OVC009 | 13.9 | 13.3 | 96% | 76.3 | 1016.5 | |||||||
| 17 | 00:56 | S 11 | 16.09 | Fair | CLR | 13.9 | 12.2 | 90% | 76.33 | 1017.2 | |||||||
| 16 | 23:56 | S 11 | 16.09 | Fair | CLR | 15 | 12.8 | 23.3 | 15 | 87% | 76.33 | 1017.2 | |||||
| 16 | 22:56 | S 15 | 16.09 | Fair | CLR | 16.1 | 13.3 | 84% | 76.33 | 1017.3 | |||||||
| 16 | 21:56 | SE 19 | 16.09 | Fair | CLR | 16.7 | 12.8 | 78% | 76.25 | 1016.4 | |||||||
| 16 | 20:56 | SE 17 | 16.09 | Fair | CLR | 17.2 | 10.6 | 65% | 76.25 | 1016.1 | |||||||
| 16 | 19:56 | SE 13 | 16.09 | Fair | CLR | 16.7 | 10.6 | 67% | 76.2 | 1015.5 | |||||||
| 16 | 18:56 | SE 11 | 16.09 | Fair | CLR | 20 | 10 | 53% | 76.2 | 1015.6 | |||||||
| 16 | 17:56 | SE 15 | 16.09 | Fair | CLR | 23.3 | 10 | 26.1 | 21.1 | 43% | 76.17 | 1015.3 | |||||
| 16 | 16:56 | S 9 | 16.09 | Fair | CLR | 25 | 10 | 39% | 26 | 76.17 | 1015.3 | ||||||
| 16 | 15:56 | S 13 | 16.09 | Fair | CLR | 26.1 | 11.1 | 39% | 26 | 76.23 | 1015.8 | ||||||
| 16 | 14:56 | SW 19 G 30 | 16.09 | Fair | CLR | 25 | 11.1 | 42% | 26 | 76.25 | 1016.1 | ||||||
| 16 | 13:56 | S 20 G 26 | 16.09 | Fair | CLR | 24.4 | 11.7 | 45% | 26 | 76.3 | 1016.7 | ||||||
| 16 | 12:56 | S 15 | 16.09 | Fair | CLR | 22.8 | 11.7 | 50% | 76.38 | 1017.8 | |||||||
| 16 | 11:56 | S 11 | 16.09 | Fair | CLR | 21.1 | 12.2 | 21.1 | 6.7 | 57% | 76.45 | 1018.8 | |||||
| 16 | 10:56 | S 11 | 16.09 | Fair | CLR | 18.3 | 12.2 | 68% | 76.5 | 1019.7 | |||||||
| 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) | |||||||||||||||