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. | ||||||||||||||||
| 27 | 05:56 | W 5 | 3.00 | Fair | CLR | 19.9 | 17.1 | 23 | 18 | 89% | 14 | 30.55 | 1035.1 | ||||
| 27 | 04:56 | NW 5 | 3.00 | Fair | CLR | 19.9 | 17.1 | 89% | 14 | 30.56 | 1035.4 | ||||||
| 27 | 03:56 | NW 5 | 3.00 | Fair | CLR | 19.9 | 17.1 | 89% | 14 | 30.58 | 1036.1 | ||||||
| 27 | 02:56 | W 6 | 3.00 | Fair | CLR | 19.9 | 17.1 | 89% | 13 | 30.6 | 1036.9 | ||||||
| 27 | 01:56 | NW 3 | 3.00 | Fair | CLR | 21 | 17.1 | 85% | 30.62 | 1037.6 | |||||||
| 27 | 00:56 | NW 5 | 3.00 | Fair | CLR | 21.9 | 19 | 89% | 16 | 30.63 | 1037.7 | ||||||
| 26 | 23:56 | NW 6 | 3.00 | Fair | CLR | 21.9 | 19 | 33.1 | 21.9 | 89% | 15 | 30.64 | 1038.0 | ||||
| 26 | 22:56 | NW 5 | 3.00 | Fair | CLR | 24.1 | 19.9 | 84% | 19 | 30.65 | 1038.4 | ||||||
| 26 | 21:56 | NW 3 | 3.00 | Fair | CLR | 26.1 | 21 | 81% | 30.66 | 1038.7 | |||||||
| 26 | 20:56 | Calm | 3.00 | Fair | CLR | 28 | 19.9 | 72% | 30.66 | 1039.0 | |||||||
| 26 | 19:56 | E 3 | 3.00 | Fair | CLR | 28.9 | 19 | 66% | 30.66 | 1038.9 | |||||||
| 26 | 18:56 | NE 8 | 3.00 | Fair | CLR | 30 | 21.9 | 72% | 23 | 30.65 | 1038.3 | ||||||
| 26 | 17:56 | E 9 | 3.00 | Fair | CLR | 34 | 19 | 39 | 34 | 54% | 27 | 30.65 | 1038.3 | ||||
| 26 | 16:56 | NE 9 | 10.00 | Fair | CLR | 37.9 | 19.9 | 48% | 32 | 30.64 | 1038.2 | ||||||
| 26 | 15:56 | NW 5 | 10.00 | Fair | CLR | 37.9 | 19 | 46% | 35 | 30.64 | 1038.1 | ||||||
| 26 | 14:56 | N 10 | 10.00 | Fair | CLR | 39 | 21 | 48% | 33 | 30.63 | 1037.8 | ||||||
| 26 | 13:56 | N 12 | 10.00 | Fair | CLR | 37 | 21.9 | 54% | 30 | 30.64 | 1038.1 | ||||||
| 26 | 12:56 | N 8 G 16 | 10.00 | Fair | CLR | 35.1 | 21 | 57% | 29 | 30.67 | 1039.0 | ||||||
| 26 | 11:56 | N 13 | 10.00 | Fair | CLR | 34 | 19.9 | 34 | 19 | 56% | 26 | 30.7 | 1040.1 | ||||
| 26 | 10:56 | N 13 G 24 | 10.00 | Fair | CLR | 30.9 | 21 | 67% | 22 | 30.72 | 1040.7 | ||||||
| 26 | 08:56 | N 18 | 10.00 | Fair | CLR | 24.1 | 16 | 71% | 11 | 30.66 | 1039.1 | ||||||
| 26 | 07:56 | N 13 | 10.00 | Fair | CLR | 21 | 16 | 81% | 10 | 30.62 | 1037.7 | ||||||
| 26 | 06:56 | N 14 | 10.00 | Fair | CLR | 19 | 15.1 | 84% | 6 | 30.59 | 1036.6 | ||||||
| 26 | 05:56 | N 15 | 3.00 | Fog/Mist | CLR | 19 | 15.1 | 21 | 19 | 84% | 6 | 30.55 | 1035.1 | ||||
| 26 | 04:56 | N 10 | 3.00 | Fog/Mist | CLR | 19 | 16 | 88% | 8 | 30.52 | 1034.2 | ||||||
| 26 | 03:56 | N 12 | 3.00 | Fog/Mist | CLR | 19.9 | 16 | 85% | 9 | 30.51 | 1033.7 | ||||||
| 26 | 02:56 | N 10 | 3.00 | Fog/Mist | CLR | 19.9 | 16 | 85% | 9 | 30.48 | 1032.9 | ||||||
| 26 | 01:56 | N 15 | 3.00 | Fog/Mist | CLR | 19.9 | 16 | 85% | 7 | 30.45 | 1031.6 | ||||||
| 26 | 00:56 | N 16 | 3.00 | Fog/Mist | CLR | 19.9 | 16 | 85% | 7 | 30.44 | 1031.5 | ||||||
| 25 | 23:56 | N 16 | 3.00 | Fair with Haze | CLR | 21 | 16 | 26.1 | 21 | 81% | 8 | 30.44 | 1031.5 | ||||
| 25 | 22:56 | N 15 | 3.00 | A Few Clouds with Haze | FEW022 | 21.9 | 17.1 | 82% | 10 | 30.45 | 1031.6 | ||||||
| 25 | 21:56 | N 15 G 24 | 3.00 | Fair with Haze | CLR | 21.9 | 17.1 | 82% | 10 | 30.43 | 1031.0 | ||||||
| 25 | 20:56 | N 21 G 28 | 3.00 | Mostly Cloudy with Haze and Breezy | BKN023 | 24.1 | 18 | 77% | 10 | 30.4 | 1030.2 | ||||||
| 25 | 19:56 | N 16 G 25 | 3.00 | Overcast with Haze | OVC023 | 25 | 19 | 78% | 13 | 30.36 | 1028.8 | ||||||
| 25 | 18:56 | N 16 G 28 | 3.00 | Overcast with Haze | OVC025 | 25 | 19.9 | 81% | 13 | 30.33 | 1027.7 | ||||||
| 25 | 17:56 | N 15 | 3.00 | Overcast with Haze | OVC023 | 26.1 | 19.9 | 30.9 | 26.1 | 78% | 15 | 30.29 | 1026.3 | 0.02 | |||
| 25 | 16:56 | N 17 | 3.00 | Mostly Cloudy with Haze | BKN023 | 27 | 21.9 | 81% | 15 | 30.26 | 1025.3 | ||||||
| 25 | 15:56 | N 15 G 20 | 3.00 | Mostly Cloudy with Haze | BKN023 | 30.9 | 25 | 79% | 21 | 30.23 | 1024.0 | ||||||
| 25 | 14:56 | N 15 | 3.00 | Overcast with Haze | OVC023 | 28.9 | 23 | 78% | 18 | 30.22 | 1023.6 | 0.01 | 0.02 | ||||
| 25 | 13:56 | NW 15 | 3.00 | Overcast with Haze | OVC019 | 30 | 24.1 | 79% | 20 | 30.19 | 1023.0 | 0.01 | |||||
| 25 | 12:56 | NW 16 | 10.00 | Overcast | OVC019 | 28 | 21.9 | 78% | 17 | 30.21 | 1023.3 | ||||||
| 25 | 11:56 | N 16 | 3.00 | Overcast with Haze | OVC017 | 26.1 | 21 | 26.1 | 21 | 81% | 14 | 30.22 | 1023.7 | ||||
| 25 | 10:56 | N 17 | 10.00 | Overcast | OVC015 | 24.1 | 19.9 | 84% | 11 | 30.23 | 1024.2 | ||||||
| 25 | 09:56 | N 18 | 3.00 | Fog/Mist | OVC015 | 24.1 | 19.9 | 84% | 11 | 30.21 | 1023.5 | ||||||
| 25 | 08:56 | N 17 | 10.00 | Overcast | BKN018 OVC022 | 21.9 | 19 | 89% | 9 | 30.19 | 1022.8 | ||||||
| 25 | 07:56 | N 18 G 24 | 3.00 | Fog/Mist | OVC019 | 21 | 18 | 88% | 7 | 30.15 | 1021.6 | ||||||
| 25 | 06:56 | N 21 G 26 | 3.00 | Fog/Mist and Breezy | BKN014 OVC028 | 21.9 | 19 | 89% | 7 | 30.14 | 1021.0 | ||||||
| 25 | 05:56 | N 16 G 24 | 3.00 | Fog/Mist | FEW012 BKN028 OVC036 | 23 | 19.9 | 30 | 23 | 88% | 11 | 30.09 | 1019.5 | 0.06 | |||
| 25 | 04:56 | N 15 | 3.00 | Fog/Mist | SCT016 OVC030 | 24.1 | 21 | 88% | 12 | 30.09 | 1019.2 | ||||||
| 25 | 03:56 | NW 20 G 28 | 3.00 | Fog/Mist | FEW010 BKN015 OVC031 | 25 | 21.9 | 88% | 12 | 30.08 | 1018.9 | 0.01 | |||||
| 25 | 02:56 | N 18 G 24 | 3.00 | Fog/Mist | OVC015 | 28.9 | 27 | 92% | 17 | 30.02 | 1017.1 | 0.02 | 0.05 | ||||
| 25 | 01:56 | NE 12 G 17 | 3.00 | Fog/Mist | BKN009 BKN080 OVC100 | 30 | 28 | 92% | 21 | 29.95 | 1014.7 | 0.02 | |||||
| 25 | 00:56 | N 12 | 3.00 | Fog/Mist | FEW011 SCT014 OVC029 | 28 | 26.1 | 92% | 19 | 30.06 | 1018.2 | 0.01 | |||||
| 24 | 23:56 | NW 14 G 23 | 3.00 | Fog/Mist | SCT011 OVC028 | 28 | 25 | 28.9 | 26.1 | 88% | 18 | 30.08 | 1019.1 | ||||
| 24 | 22:56 | N 15 | 3.00 | Fog/Mist | SCT011 OVC028 | 27 | 25 | 92% | 16 | 30.01 | 1016.6 | ||||||
| 24 | 21:56 | N 14 G 26 | 3.00 | Fog/Mist | BKN014 OVC021 | 26.1 | 24.1 | 92% | 15 | 30.11 | 1019.9 | ||||||
| 24 | 20:56 | N 16 | 3.00 | Fog/Mist | OVC009 | 26.1 | 24.1 | 92% | 14 | 30.04 | 1017.5 | ||||||
| 24 | 19:56 | N 21 | 3.00 | Fog/Mist and Breezy | OVC009 | 27 | 25 | 92% | 14 | 30.05 | 1017.9 | ||||||
| 24 | 18:56 | N 22 G 28 | 3.00 | Fog/Mist and Breezy | OVC010 | 28 | 27 | 96% | 15 | 30.02 | 1016.7 | ||||||
| 24 | 17:56 | N 21 G 28 | 3.00 | Fog/Mist and Breezy | OVC008 | 28.9 | 27 | 34 | 28.9 | 92% | 17 | 30.02 | 1017.0 | ||||
| 24 | 16:56 | N 22 G 28 | 3.00 | Fog/Mist and Breezy | OVC008 | 30 | 28 | 92% | 18 | 30.03 | 1017.2 | ||||||
| 24 | 15:56 | N 13 | 3.00 | Fog/Mist | OVC008 | 30 | 28 | 92% | 21 | 30.02 | 1016.7 | ||||||
| 24 | 14:56 | N 16 G 25 | 6.00 | Light Snow Fog/Mist | OVC008 | 30 | 28 | 92% | 19 | 30.03 | 1017.2 | ||||||
| 24 | 13:56 | N 16 | 8.00 | Overcast | OVC008 | 33.1 | 30 | 89% | 23 | 30.05 | 1017.7 | ||||||
| 24 | 12:56 | N 24 | 10.00 | Overcast and Breezy | OVC008 | 34 | 30.9 | 89% | 22 | 30.07 | 1018.3 | ||||||
| 24 | 11:56 | N 20 G 28 | 10.00 | Overcast | OVC008 | 34 | 32 | 37 | 34 | 92% | 23 | 30.12 | 1019.9 | ||||
| 24 | 10:56 | N 20 G 25 | 10.00 | Overcast | OVC008 | 36 | 34 | 93% | 26 | 30.12 | 1019.9 | ||||||
| 24 | 09:56 | N 24 G 29 | 10.00 | Overcast and Breezy | OVC010 | 36 | 34 | 93% | 25 | 30.14 | 1020.4 | ||||||
| 24 | 08:56 | N 21 G 30 | 10.00 | Overcast and Breezy | OVC010 | 36 | 34 | 93% | 26 | 30.12 | 1020.0 | ||||||
| 24 | 07:56 | N 18 G 29 | 10.00 | Overcast | OVC010 | 36 | 35.1 | 97% | 26 | 30.12 | 1019.7 | ||||||
| 24 | 06:56 | N 20 G 24 | 10.00 | Overcast | BKN010 OVC022 | 37 | 34 | 89% | 27 | 30.11 | 1019.5 | ||||||
| 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) | |||||||||||||||