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 | 05:56 | N 10 | 10.00 | Fair | CLR | 39 | 17.1 | 42.1 | 36 | 41% | 33 | 30.55 | 1034.6 | ||||
| 11 | 04:56 | N 9 | 10.00 | Fair | CLR | 37 | 16 | 42% | 31 | 30.55 | 1034.3 | ||||||
| 11 | 03:56 | N 9 | 10.00 | Fair | CLR | 39 | 16 | 39% | 33 | 30.55 | 1034.4 | ||||||
| 11 | 02:56 | N 9 | 10.00 | Fair | CLR | 39 | 16 | 39% | 33 | 30.54 | 1034.4 | ||||||
| 11 | 01:56 | N 12 | 10.00 | Fair | CLR | 37.9 | 17.1 | 43% | 31 | 30.55 | 1034.4 | ||||||
| 11 | 00:56 | N 6 | 10.00 | Fair | CLR | 39.9 | 16 | 38% | 36 | 30.54 | 1034.0 | ||||||
| 10 | 23:56 | N 8 | 10.00 | Fair | CLR | 42.1 | 18 | 53.1 | 41 | 38% | 38 | 30.52 | 1033.3 | ||||
| 10 | 22:56 | N 8 | 10.00 | Fair | CLR | 44.1 | 19 | 37% | 40 | 30.52 | 1033.4 | ||||||
| 10 | 21:56 | N 9 | 10.00 | Fair | CLR | 45 | 19.9 | 37% | 41 | 30.51 | 1033.2 | ||||||
| 10 | 20:56 | N 10 | 10.00 | Fair | CLR | 46 | 21 | 37% | 42 | 30.5 | 1032.6 | ||||||
| 10 | 19:56 | N 10 | 10.00 | Fair | CLR | 46.9 | 21.9 | 37% | 43 | 30.48 | 1032.2 | ||||||
| 10 | 18:56 | N 9 | 10.00 | Fair | CLR | 50 | 23 | 35% | 47 | 30.46 | 1031.3 | ||||||
| 10 | 17:56 | N 13 | 10.00 | Fair | CLR | 53.1 | 24.1 | 61 | 53.1 | 32% | 30.43 | 1030.6 | |||||
| 10 | 16:56 | N 21 | 10.00 | Fair and Breezy | CLR | 55.9 | 24.1 | 29% | 30.41 | 1029.7 | |||||||
| 10 | 15:56 | N 22 G 29 | 10.00 | Fair and Breezy | CLR | 59 | 24.1 | 26% | 30.39 | 1028.9 | |||||||
| 10 | 14:56 | N 25 G 32 | 10.00 | Fair and Breezy | CLR | 60.1 | 25 | 26% | 30.38 | 1028.4 | |||||||
| 10 | 13:56 | N 22 G 32 | 10.00 | Fair and Breezy | CLR | 60.1 | 28 | 30% | 30.38 | 1028.5 | |||||||
| 10 | 12:56 | N 28 G 35 | 10.00 | Fair and Windy | CLR | 57.9 | 28.9 | 33% | 30.39 | 1028.9 | |||||||
| 10 | 11:56 | NW 23 G 30 | 10.00 | Fair and Breezy | CLR | 55 | 32 | 55 | 43 | 42% | 30.42 | 1029.9 | |||||
| 10 | 10:56 | N 21 | 10.00 | Fair and Breezy | CLR | 52 | 32 | 47% | 30.44 | 1030.7 | |||||||
| 10 | 09:56 | N 25 G 32 | 10.00 | Fair and Breezy | CLR | 50 | 32 | 50% | 43 | 30.42 | 1029.7 | ||||||
| 10 | 08:56 | N 28 G 32 | 10.00 | Fair and Windy | CLR | 45 | 32 | 61% | 36 | 30.4 | 1029.1 | ||||||
| 10 | 07:56 | N 18 G 28 | 10.00 | Fair | CLR | 43 | 32 | 65% | 35 | 30.38 | 1028.3 | ||||||
| 10 | 06:56 | NW 16 G 24 | 10.00 | Fair | CLR | 44.1 | 33.1 | 65% | 37 | 30.35 | 1027.4 | ||||||
| 10 | 05:56 | N 21 G 36 | 10.00 | Fair and Breezy | CLR | 46.9 | 36 | 59 | 46.9 | 66% | 40 | 30.29 | 1025.5 | ||||
| 10 | 04:56 | N 29 G 38 | 10.00 | Fair and Windy | CLR | 50 | 39.9 | 68% | 43 | 30.23 | 1023.1 | ||||||
| 10 | 03:56 | N 21 | 10.00 | Fair and Breezy | CLR | 54 | 39 | 57% | 30.19 | 1022.0 | |||||||
| 10 | 02:56 | N 20 G 24 | 10.00 | Fair | CLR | 55.9 | 35.1 | 46% | 30.16 | 1020.8 | |||||||
| 10 | 01:56 | N 17 | 10.00 | Fair | CLR | 57.9 | 37.9 | 48% | 30.11 | 1019.3 | |||||||
| 10 | 00:56 | N 14 | 10.00 | Fair | CLR | 57.9 | 43 | 58% | 30.08 | 1018.3 | |||||||
| 09 | 23:56 | N 7 | 10.00 | Fair | CLR | 59 | 45 | 70 | 57.9 | 60% | 30.08 | 1018.0 | |||||
| 09 | 22:56 | N 7 | 10.00 | Fair | CLR | 59 | 45 | 60% | 30.07 | 1017.8 | |||||||
| 09 | 21:56 | N 6 | 10.00 | A Few Clouds | FEW060 | 62.1 | 46 | 56% | 30.04 | 1016.8 | |||||||
| 09 | 20:56 | N 9 | 10.00 | Mostly Cloudy | BKN050 | 64 | 45 | 50% | 30.02 | 1016.0 | |||||||
| 09 | 19:56 | N 9 | 10.00 | Overcast | BKN044 BKN065 OVC080 | 66 | 45 | 47% | 30.01 | 1015.8 | |||||||
| 09 | 18:56 | N 13 | 10.00 | Fair | CLR | 66.9 | 45 | 45% | 29.97 | 1014.3 | |||||||
| 09 | 17:56 | N 14 | 10.00 | Mostly Cloudy | BKN026 | 70 | 55.9 | 73 | 66 | 61% | 29.94 | 1013.1 | |||||
| 09 | 16:56 | N 6 | 3.00 | Mostly Cloudy with Haze | BKN030 | 73 | 63 | 71% | 29.91 | 1012.4 | |||||||
| 09 | 15:56 | N 7 | 10.00 | Fog/Mist | BKN009 | 72 | 62.1 | 71% | 29.9 | 1012.0 | |||||||
| 09 | 14:56 | N 5 | 10.00 | Fog/Mist | BKN009 BKN012 | 71.1 | 61 | 71% | 29.9 | 1011.7 | |||||||
| 09 | 13:56 | N 5 | 10.00 | Fog/Mist | OVC011 | 69.1 | 60.1 | 73% | 29.91 | 1012.1 | |||||||
| 09 | 12:56 | N 5 | 10.00 | Fog/Mist | OVC007 | 68 | 59 | 73% | 29.93 | 1013.1 | |||||||
| 09 | 11:56 | N 5 | 10.00 | Fog/Mist | OVC007 | 66 | 55 | 66 | 63 | 68% | 29.95 | 1013.9 | |||||
| 09 | 10:56 | Calm | 10.00 | Fog/Mist | OVC007 | 64.9 | 59 | 81% | 29.97 | 1014.5 | |||||||
| 09 | 09:56 | N 5 | 10.00 | Fog/Mist | OVC009 | 66 | 62.1 | 87% | 29.97 | 1014.3 | |||||||
| 09 | 08:56 | NE 6 | 3.00 | Fog/Mist | OVC009 | 64.9 | 62.1 | 90% | 29.94 | 1013.6 | |||||||
| 09 | 07:56 | N 5 | 10.00 | Overcast | OVC003 | 64 | 60.1 | 87% | 29.93 | 1012.9 | |||||||
| 09 | 06:56 | N 3 | 10.00 | Mostly Cloudy | BKN005 | 64 | 57 | 78% | 29.92 | 1012.5 | |||||||
| 09 | 05:56 | N 6 | 10.00 | Mostly Cloudy | FEW005 BKN029 BKN037 | 64 | 59 | 64 | 59 | 84% | 29.9 | 1012.0 | |||||
| 09 | 04:56 | NE 3 | 10.00 | Fair | CLR | 59 | 55 | 87% | 29.9 | 1011.7 | |||||||
| 09 | 03:56 | Calm | 10.00 | Fair | CLR | 61 | 57 | 87% | 29.88 | 1011.2 | |||||||
| 09 | 02:56 | N 6 | 10.00 | Fair | CLR | 62.1 | 55.9 | 80% | 29.87 | 1011.0 | |||||||
| 09 | 01:56 | N 7 | 10.00 | Fair | CLR | 64 | 57.9 | 81% | 29.88 | 1011.3 | |||||||
| 09 | 00:56 | Calm | 10.00 | Fair | CLR | 60.1 | 52 | 75% | 29.88 | 1011.1 | |||||||
| 08 | 23:56 | Calm | 10.00 | Fair | CLR | 62.1 | 55 | 73 | 62.1 | 78% | 29.87 | 1010.9 | |||||
| 08 | 22:56 | Calm | 10.00 | Fair | CLR | 63 | 57 | 81% | 29.87 | 1010.8 | |||||||
| 08 | 21:56 | NW 8 | 10.00 | Fair | CLR | 63 | 55 | 76% | 29.85 | 1010.2 | |||||||
| 08 | 20:56 | E 3 | 10.00 | Fair | CLR | 63 | 54 | 73% | 29.83 | 1009.5 | |||||||
| 08 | 19:56 | W 5 | 10.00 | Fair | CLR | 68 | 57 | 68% | 29.82 | 1009.1 | |||||||
| 08 | 18:56 | Calm | 10.00 | Fair | CLR | 71.1 | 59 | 66% | 29.81 | 1009.0 | |||||||
| 08 | 17:56 | SW 3 | 10.00 | Fair | CLR | 73 | 59 | 78.1 | 73 | 62% | 29.79 | 1008.1 | |||||
| 08 | 16:56 | SW 6 | 10.00 | Fair | CLR | 75.9 | 60.1 | 58% | 78 | 29.77 | 1007.5 | ||||||
| 08 | 15:56 | S 7 | 10.00 | Fair | CLR | 78.1 | 61 | 56% | 80 | 29.76 | 1007.1 | ||||||
| 08 | 14:56 | SW 7 | 10.00 | Fair | CLR | 77 | 61 | 58% | 79 | 29.75 | 1006.8 | ||||||
| 08 | 13:56 | SW 9 | 10.00 | Fair | CLR | 75.9 | 63 | 64% | 78 | 29.77 | 1007.4 | ||||||
| 08 | 12:56 | SW 15 | 10.00 | A Few Clouds | FEW055 | 75.9 | 64 | 67% | 78 | 29.8 | 1008.6 | ||||||
| 08 | 11:56 | SW 14 | 10.00 | Overcast | BKN025 OVC032 | 73.9 | 64 | 75 | 70 | 71% | 29.82 | 1009.4 | |||||
| 08 | 10:56 | S 18 G 23 | 10.00 | Overcast | OVC025 | 73.9 | 64 | 71% | 29.82 | 1009.4 | |||||||
| 08 | 09:56 | S 17 G 23 | 10.00 | Mostly Cloudy | FEW023 SCT028 BKN038 | 73 | 64 | 74% | 29.83 | 1009.7 | |||||||
| 08 | 08:56 | SW 18 G 28 | 10.00 | Overcast | BKN029 OVC033 | 72 | 64 | 76% | 29.82 | 1009.2 | |||||||
| 08 | 07:56 | SW 15 | 10.00 | Overcast | FEW021 BKN026 OVC041 | 70 | 64 | 82% | 29.8 | 1008.5 | |||||||
| 08 | 06:56 | S 16 | 10.00 | Overcast | OVC022 | 70 | 64 | 82% | 29.77 | 1007.5 | |||||||
| 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) | |||||||||||||||