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. | ||||||||||||||||
| 19 | 23:56 | Calm | 10.00 | Fair | CLR | 45 | 33.1 | 60.1 | 44.1 | 63% | 30.33 | 1027.0 | |||||
| 19 | 22:56 | Calm | 10.00 | Fair | CLR | 50 | 36 | 59% | 30.33 | 1026.7 | |||||||
| 19 | 21:56 | S 5 | 10.00 | Fair | CLR | 51.1 | 37.9 | 61% | 30.32 | 1026.5 | |||||||
| 19 | 20:56 | SE 7 | 10.00 | Fair | CLR | 52 | 36 | 55% | 30.3 | 1025.9 | |||||||
| 19 | 19:56 | SE 9 | 10.00 | Fair | CLR | 54 | 35.1 | 49% | 30.27 | 1025.3 | |||||||
| 19 | 18:56 | E 6 | 10.00 | Fair | CLR | 54 | 27 | 35% | 30.24 | 1024.3 | |||||||
| 19 | 17:56 | SE 8 | 10.00 | Fair | CLR | 61 | 32 | 69.1 | 61 | 34% | 30.22 | 1023.3 | |||||
| 19 | 16:56 | SE 14 | 10.00 | Fair | CLR | 66.9 | 30.9 | 26% | 30.21 | 1022.8 | |||||||
| 19 | 15:56 | S 10 | 10.00 | Fair | CLR | 68 | 28.9 | 23% | 30.19 | 1022.4 | |||||||
| 19 | 14:56 | S 9 | 10.00 | A Few Clouds | FEW002 | 68 | 21.9 | 17% | 30.2 | 1022.6 | |||||||
| 19 | 13:56 | S 14 G 18 | 10.00 | Fair | CLR | 66.9 | 18 | 15% | 30.22 | 1023.2 | |||||||
| 19 | 12:56 | S 13 | 10.00 | Fair | CLR | 64.9 | 21 | 19% | 30.26 | 1024.5 | |||||||
| 19 | 11:56 | S 9 | 10.00 | Fair | CLR | 62.1 | 25 | 62.1 | 30.9 | 24% | 30.29 | 1025.8 | |||||
| 19 | 10:56 | SW 12 | 10.00 | Fair | CLR | 59 | 27 | 29% | 30.32 | 1026.6 | |||||||
| 19 | 09:56 | SW 14 | 10.00 | Fair | CLR | 55 | 28 | 36% | 30.31 | 1026.4 | |||||||
| 19 | 08:56 | SW 5 | 10.00 | Fair | CLR | 44.1 | 21 | 40% | 42 | 30.3 | 1025.9 | ||||||
| 19 | 07:56 | W 3 | 10.00 | Fair | CLR | 32 | 17.1 | 54% | 30.28 | 1025.7 | |||||||
| 19 | 06:56 | Calm | 10.00 | Fair | CLR | 32 | 16 | 52% | 30.27 | 1025.1 | |||||||
| 19 | 05:56 | SW 6 | 10.00 | Fair | CLR | 33.1 | 16 | 39 | 33.1 | 49% | 28 | 30.26 | 1024.6 | ||||
| 19 | 04:56 | S 6 | 10.00 | Fair | CLR | 35.1 | 16 | 46% | 31 | 30.25 | 1024.4 | ||||||
| 19 | 03:56 | SW 3 | 10.00 | Fair | CLR | 36 | 14 | 40% | 30.25 | 1024.5 | |||||||
| 19 | 02:56 | S 5 | 10.00 | Fair | CLR | 37.9 | 15.1 | 39% | 35 | 30.25 | 1024.4 | ||||||
| 19 | 01:56 | S 5 | 10.00 | Fair | CLR | 37.9 | 15.1 | 39% | 35 | 30.25 | 1024.4 | ||||||
| 19 | 00:56 | Calm | 10.00 | Fair | CLR | 36 | 14 | 40% | 30.25 | 1024.2 | |||||||
| 18 | 23:56 | SW 3 | 10.00 | Fair | CLR | 39 | 14 | 57 | 36 | 36% | 30.25 | 1024.3 | |||||
| 18 | 22:56 | S 3 | 10.00 | Fair | CLR | 39.9 | 12 | 32% | 30.25 | 1024.3 | |||||||
| 18 | 21:56 | SW 3 | 10.00 | Fair | CLR | 44.1 | 12.9 | 28% | 30.25 | 1024.3 | |||||||
| 18 | 20:56 | S 3 | 10.00 | Fair | CLR | 46.9 | 12 | 24% | 30.24 | 1024.4 | |||||||
| 18 | 19:56 | SW 6 | 10.00 | Fair | CLR | 46 | 12.9 | 26% | 44 | 30.23 | 1023.9 | ||||||
| 18 | 18:56 | S 7 | 10.00 | Fair | CLR | 50 | 12.9 | 22% | 48 | 30.22 | 1023.6 | ||||||
| 18 | 17:56 | S 10 | 10.00 | Fair | CLR | 57 | 14 | 64 | 55 | 18% | 30.21 | 1023.3 | |||||
| 18 | 16:56 | S 10 | 10.00 | A Few Clouds | FEW002 | 61 | 14 | 16% | 30.22 | 1023.3 | |||||||
| 18 | 15:56 | SW 12 G 20 | 10.00 | Fair | CLR | 63 | 12.9 | 14% | 30.23 | 1023.6 | |||||||
| 18 | 14:56 | SW 6 | 10.00 | Fair | CLR | 62.1 | 12.9 | 14% | 30.25 | 1024.3 | |||||||
| 18 | 13:56 | SW 8 | 10.00 | Fair | CLR | 61 | 12.9 | 15% | 30.28 | 1025.3 | |||||||
| 18 | 12:56 | SW 10 | 10.00 | Fair | CLR | 59 | 12.9 | 16% | 30.33 | 1027.0 | |||||||
| 18 | 11:56 | SW 9 | 10.00 | Fair | CLR | 55.9 | 14 | 55.9 | 19.9 | 19% | 30.38 | 1028.6 | |||||
| 18 | 09:56 | W 5 | 10.00 | Fair | CLR | 43 | 19 | 38% | 41 | 30.44 | 1031.0 | ||||||
| 18 | 08:56 | Calm | 10.00 | Fair | CLR | 34 | 16 | 48% | 30.44 | 1031.1 | |||||||
| 18 | 07:56 | Calm | 10.00 | Fair | CLR | 26.1 | 14 | 60% | 30.44 | 1031.1 | |||||||
| 18 | 06:56 | W 6 | 10.00 | Fair | CLR | 27 | 14 | 58% | 21 | 30.43 | 1030.8 | ||||||
| 18 | 05:56 | W 3 | 10.00 | Fair | CLR | 27 | 15.1 | 35.1 | 24.1 | 61% | 30.42 | 1030.4 | |||||
| 18 | 04:56 | NW 8 | 10.00 | Fair | CLR | 26.1 | 14 | 60% | 18 | 30.42 | 1030.4 | ||||||
| 18 | 03:56 | NW 8 | 10.00 | Fair | CLR | 26.1 | 12.9 | 57% | 18 | 30.43 | 1030.8 | ||||||
| 18 | 02:56 | NW 9 | 10.00 | Fair | CLR | 28 | 14 | 56% | 20 | 30.44 | 1030.8 | ||||||
| 18 | 01:56 | W 5 | 10.00 | Fair | CLR | 30 | 14 | 51% | 26 | 30.45 | 1031.3 | ||||||
| 18 | 00:56 | NW 7 | 10.00 | Fair | CLR | 32 | 16 | 52% | 26 | 30.47 | 1031.7 | ||||||
| 17 | 23:56 | N 10 | 10.00 | Fair | CLR | 35.1 | 14 | 48 | 34 | 42% | 28 | 30.47 | 1031.9 | ||||
| 17 | 22:56 | N 12 | 10.00 | Fair | CLR | 37 | 15.1 | 41% | 30 | 30.49 | 1032.5 | ||||||
| 17 | 21:56 | NW 8 | 10.00 | Fair | CLR | 35.1 | 14 | 42% | 29 | 30.5 | 1032.9 | ||||||
| 17 | 19:56 | N 13 | 10.00 | Fair | CLR | 44.1 | 16 | 32% | 38 | 30.45 | 1031.4 | ||||||
| 17 | 17:56 | N 20 G 24 | 10.00 | Fair | CLR | 48 | 17.1 | 57 | 48 | 29% | 42 | 30.38 | 1028.8 | ||||
| 17 | 16:56 | NE 22 G 30 | 10.00 | Fair and Breezy | CLR | 51.1 | 14 | 23% | 30.33 | 1027.1 | |||||||
| 17 | 15:56 | NE 20 | 10.00 | Fair | CLR | 55 | 12.9 | 19% | 30.3 | 1026.1 | |||||||
| 17 | 14:56 | N 21 G 31 | 10.00 | Fair and Breezy | CLR | 55.9 | 12 | 17% | 30.29 | 1025.7 | |||||||
| 17 | 13:56 | N 26 | 10.00 | Fair and Windy | CLR | 57 | 10 | 15% | 30.28 | 1025.2 | |||||||
| 17 | 12:56 | N 21 G 25 | 10.00 | Fair and Breezy | CLR | 55.9 | 9 | 15% | 30.3 | 1026.0 | |||||||
| 17 | 11:56 | N 20 G 28 | 10.00 | Fair | CLR | 54 | 8.1 | 54 | 39.9 | 16% | 30.32 | 1026.8 | |||||
| 17 | 10:56 | N 20 | 10.00 | Fair | CLR | 53.1 | 7 | 15% | 30.32 | 1026.8 | |||||||
| 17 | 09:56 | NE 20 G 25 | 10.00 | Fair | CLR | 50 | 8.1 | 18% | 44 | 30.31 | 1026.2 | ||||||
| 17 | 08:56 | N 14 | 10.00 | Fair | CLR | 46 | 9 | 22% | 40 | 30.28 | 1025.3 | ||||||
| 17 | 07:56 | N 12 | 10.00 | Fair | CLR | 41 | 9 | 27% | 35 | 30.25 | 1024.3 | ||||||
| 17 | 06:56 | N 10 | 10.00 | Fair | CLR | 41 | 8.1 | 25% | 35 | 30.24 | 1024.1 | ||||||
| 17 | 05:56 | N 10 | 10.00 | Fair | CLR | 41 | 8.1 | 50 | 41 | 25% | 35 | 30.22 | 1023.4 | ||||
| 17 | 04:56 | N 10 | 10.00 | Fair | CLR | 42.1 | 10 | 27% | 37 | 30.22 | 1023.0 | ||||||
| 17 | 03:56 | N 12 | 10.00 | Fair | CLR | 44.1 | 12 | 27% | 39 | 30.21 | 1022.6 | ||||||
| 17 | 02:56 | N 12 | 10.00 | Fair | CLR | 44.1 | 16 | 32% | 39 | 30.2 | 1022.5 | ||||||
| 17 | 01:56 | N 10 | 10.00 | Fair | CLR | 45 | 17.1 | 33% | 40 | 30.19 | 1022.1 | ||||||
| 17 | 00:56 | N 10 | 10.00 | Fair | CLR | 48 | 18 | 30% | 44 | 30.18 | 1021.6 | ||||||
| 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) | |||||||||||||||