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. | ||||||||||||||||
| 06 | 16:56 | S 5 | 10.00 | Fair | CLR | 82 | 48.9 | 32% | 81 | 29.93 | 1012.8 | ||||||
| 06 | 15:56 | Vrbl 3 | 10.00 | Fair | CLR | 82.9 | 50 | 32% | 81 | 29.93 | 1012.8 | ||||||
| 06 | 14:56 | Vrbl 5 | 10.00 | Fair | CLR | 81 | 53.1 | 38% | 80 | 29.93 | 1013.0 | ||||||
| 06 | 13:56 | Calm | 5.00 | Fair with Haze | CLR | 79 | 57.9 | 49% | 80 | 29.94 | 1013.1 | ||||||
| 06 | 12:56 | W 3 | 10.00 | Fair | CLR | 77 | 59 | 54% | 79 | 29.96 | 1014.2 | ||||||
| 06 | 11:56 | Vrbl 3 | 10.00 | Fair | CLR | 73.9 | 60.1 | 75 | 66 | 62% | 30 | 1015.2 | |||||
| 06 | 10:56 | SW 6 | 4.00 | Mostly Cloudy with Haze | BKN009 | 71.1 | 64 | 79% | 30.02 | 1015.8 | |||||||
| 06 | 09:56 | SW 5 | 10.00 | Fair | CLR | 70 | 64.9 | 84% | 30.01 | 1015.7 | |||||||
| 06 | 08:56 | SW 7 | 10.00 | Partly Cloudy | SCT015 | 69.1 | 64.9 | 87% | 30.01 | 1015.6 | |||||||
| 06 | 07:56 | S 7 | 10.00 | Overcast | FEW009 OVC015 | 66 | 64 | 93% | 30 | 1015.2 | |||||||
| 06 | 05:56 | SW 8 | 10.00 | Overcast | OVC009 | 66 | 64 | 66 | 63 | 93% | 29.96 | 1013.8 | |||||
| 06 | 04:56 | Calm | 10.00 | Overcast | OVC007 | 64.9 | 62.1 | 90% | 29.95 | 1013.8 | |||||||
| 06 | 03:56 | S 3 | 10.00 | Overcast | OVC007 | 64.9 | 63 | 93% | 29.95 | 1013.5 | |||||||
| 06 | 02:56 | S 3 | 10.00 | Overcast | OVC011 | 63 | 62.1 | 97% | 29.95 | 1013.7 | |||||||
| 06 | 01:56 | S 6 | 10.00 | Overcast | OVC011 | 64 | 62.1 | 93% | 29.95 | 1013.6 | |||||||
| 06 | 00:56 | S 6 | 10.00 | Overcast | OVC013 | 64.9 | 63 | 93% | 29.95 | 1013.7 | |||||||
| 05 | 23:56 | Calm | 10.00 | Overcast | OVC013 | 63 | 60.1 | 72 | 62.1 | 90% | 29.97 | 1014.4 | |||||
| 05 | 22:56 | SW 5 | 10.00 | Mostly Cloudy | FEW015 BKN030 | 63 | 61 | 93% | 29.97 | 1014.3 | |||||||
| 05 | 21:56 | SW 5 | 10.00 | Fair | CLR | 64 | 61 | 90% | 29.97 | 1014.4 | |||||||
| 05 | 20:56 | S 8 | 10.00 | Fair | CLR | 68 | 62.1 | 81% | 29.96 | 1014.0 | |||||||
| 05 | 19:56 | S 9 | 10.00 | Fair | CLR | 70 | 59 | 68% | 29.94 | 1013.4 | |||||||
| 05 | 18:56 | S 3 | 10.00 | Fair | CLR | 66.9 | 55.9 | 68% | 29.92 | 1012.7 | |||||||
| 05 | 17:56 | Calm | 10.00 | Fair | CLR | 71.1 | 60.1 | 78.1 | 69.1 | 68% | 29.91 | 1012.5 | |||||
| 05 | 16:56 | SW 6 | 10.00 | Fair | CLR | 75 | 61 | 62% | 77 | 29.9 | 1012.1 | ||||||
| 05 | 15:56 | S 10 | 10.00 | Overcast | SCT011 OVC023 | 75.9 | 62.1 | 62% | 78 | 29.9 | 1012.1 | ||||||
| 05 | 14:56 | SW 17 | 10.00 | Fog/Mist | FEW031 | 78.1 | 62.1 | 58% | 80 | 29.91 | 1012.2 | ||||||
| 05 | 13:56 | S 14 | 10.00 | Fog/Mist | BKN029 | 75 | 62.1 | 64% | 77 | 29.92 | 1012.7 | ||||||
| 05 | 12:56 | S 10 | 10.00 | Fog/Mist | OVC025 | 72 | 60.1 | 66% | 29.96 | 1014.3 | |||||||
| 05 | 11:56 | S 7 | 10.00 | Fog/Mist | OVC025 | 69.1 | 60.1 | 69.1 | 55.9 | 73% | 30 | 1015.5 | |||||
| 05 | 10:56 | S 7 | 10.00 | Fog/Mist | BKN008 OVC023 | 66 | 57.9 | 75% | 30.02 | 1016.4 | |||||||
| 05 | 09:56 | S 14 | 7.00 | Fog/Mist | BKN006 OVC021 | 63 | 57 | 81% | 30.02 | 1016.1 | |||||||
| 05 | 08:56 | S 8 | 10.00 | Overcast | OVC006 | 57.9 | 55.9 | 93% | 30.02 | 1016.2 | |||||||
| 05 | 07:56 | S 7 | 2.00 | Fog/Mist | OVC004 | 57 | 55 | 93% | 30 | 1015.6 | |||||||
| 05 | 05:56 | SE 6 | 10.00 | Overcast | OVC004 | 55.9 | 55 | 57 | 48.9 | 97% | 30 | 1015.4 | |||||
| 05 | 04:56 | S 7 | 10.00 | Overcast | OVC004 | 57 | 55 | 93% | 29.99 | 1015.1 | |||||||
| 05 | 03:56 | S 6 | 10.00 | Overcast | OVC002 | 55.9 | 55 | 97% | 30 | 1015.4 | |||||||
| 05 | 02:56 | S 7 | 10.00 | Overcast | OVC002 | 55.9 | 55 | 97% | 30 | 1015.4 | |||||||
| 05 | 01:56 | SE 6 | 10.00 | Overcast | OVC006 | 55 | 52 | 90% | 30.02 | 1016.1 | |||||||
| 05 | 00:56 | Calm | 10.00 | Overcast | OVC010 | 50 | 42.1 | 74% | 30.03 | 1016.3 | |||||||
| 04 | 23:56 | S 3 | 10.00 | Fair | CLR | 54 | 50 | 64 | 53.1 | 87% | 30.03 | 1016.6 | |||||
| 04 | 21:56 | SE 9 | 10.00 | Fair | CLR | 55 | 44.1 | 67% | 30.02 | 1016.3 | |||||||
| 04 | 20:56 | SE 7 | 10.00 | Fair | CLR | 55.9 | 43 | 62% | 30.04 | 1017.1 | |||||||
| 04 | 19:56 | SE 6 | 10.00 | Fair | CLR | 54 | 37.9 | 55% | 30.04 | 1017.1 | |||||||
| 04 | 18:56 | SE 7 | 10.00 | Fair | CLR | 60.1 | 43 | 53% | 30.03 | 1016.9 | |||||||
| 04 | 17:56 | SE 6 | 10.00 | Fair | CLR | 63 | 43 | 72 | 63 | 48% | 30.03 | 1016.6 | |||||
| 04 | 16:56 | S 7 | 10.00 | Fair | CLR | 70 | 43 | 38% | 30.03 | 1016.5 | |||||||
| 04 | 15:56 | S 10 | 10.00 | Fair | CLR | 71.1 | 44.1 | 38% | 30.03 | 1016.5 | |||||||
| 04 | 14:56 | S 8 | 10.00 | Fair | CLR | 70 | 45 | 41% | 30.06 | 1017.5 | |||||||
| 04 | 13:56 | Vrbl 5 | 10.00 | Fair | CLR | 68 | 44.1 | 42% | 30.09 | 1018.5 | |||||||
| 04 | 12:56 | Vrbl 7 | 10.00 | Fair | CLR | 66.9 | 45 | 45% | 30.11 | 1019.2 | |||||||
| 04 | 11:56 | Vrbl 3 | 10.00 | Fair | CLR | 63 | 44.1 | 63 | 42.1 | 50% | 30.16 | 1021.0 | |||||
| 04 | 10:56 | SE 7 | 10.00 | Fair | CLR | 60.1 | 46.9 | 62% | 30.18 | 1021.6 | |||||||
| 04 | 09:56 | SE 7 | 10.00 | Fair | CLR | 57 | 46 | 67% | 30.19 | 1022.0 | |||||||
| 04 | 08:56 | NE 7 | 10.00 | A Few Clouds | FEW003 | 52 | 43 | 72% | 30.17 | 1021.5 | |||||||
| 04 | 07:56 | Calm | 10.00 | Fair | CLR | 42.1 | 36 | 79% | 30.16 | 1021.1 | |||||||
| 04 | 06:56 | Calm | 10.00 | Fair | CLR | 44.1 | 37.9 | 79% | 30.15 | 1020.7 | |||||||
| 04 | 05:56 | N 8 | 10.00 | Fair | CLR | 43 | 36 | 52 | 43 | 76% | 39 | 30.14 | 1020.5 | ||||
| 04 | 04:56 | N 6 | 10.00 | Fair | CLR | 44.1 | 36 | 73% | 41 | 30.13 | 1019.8 | ||||||
| 04 | 03:56 | N 6 | 10.00 | Fair | CLR | 46 | 37 | 71% | 44 | 30.12 | 1019.6 | ||||||
| 04 | 02:56 | N 8 | 10.00 | Fair | CLR | 46.9 | 37 | 69% | 44 | 30.12 | 1019.5 | ||||||
| 04 | 01:56 | NW 6 | 10.00 | Fair | CLR | 48 | 39 | 71% | 46 | 30.09 | 1018.6 | ||||||
| 04 | 00:56 | NE 6 | 10.00 | Fair | CLR | 51.1 | 39 | 64% | 30.09 | 1018.5 | |||||||
| 03 | 23:56 | N 9 | 10.00 | Fair | CLR | 50 | 37.9 | 69.1 | 50 | 63% | 47 | 30.1 | 1019.0 | ||||
| 03 | 22:56 | Calm | 10.00 | Fair | CLR | 52 | 41 | 66% | 30.11 | 1019.4 | |||||||
| 03 | 21:56 | N 5 | 10.00 | Fair | CLR | 54 | 39.9 | 59% | 30.1 | 1019.0 | |||||||
| 03 | 20:56 | N 8 | 10.00 | Fair | CLR | 57.9 | 41 | 53% | 30.08 | 1018.3 | |||||||
| 03 | 19:56 | NE 9 | 10.00 | Fair | CLR | 61 | 42.1 | 50% | 30.06 | 1017.5 | |||||||
| 03 | 18:56 | NE 8 | 10.00 | Fair | CLR | 64.9 | 43 | 45% | 30.04 | 1016.8 | |||||||
| 03 | 17:56 | NE 10 | 10.00 | Fair | CLR | 69.1 | 45 | 78.1 | 69.1 | 42% | 30.01 | 1015.7 | |||||
| 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) | |||||||||||||||