Weather observations for the past three days for
San Marcos, San Marcos Municipal Airport
| Date | Time (cdt) | 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. | ||||||||||||||||
| 21 | 14:56 | S 17 | 4.00 | Mostly Cloudy with Haze | SCT031 SCT038 BKN046 | 90 | 78.1 | 68% | 105 | 29.82 | 1009.0 | ||||||
| 21 | 13:56 | S 12 | 5.00 | Overcast with Haze | BKN029 BKN035 OVC045 | 89.1 | 78.1 | 70% | 103 | 29.84 | 1009.6 | ||||||
| 21 | 12:56 | S 13 | 5.00 | Fog/Mist | BKN022 BKN028 BKN034 | 87.1 | 77 | 88 | 75 | 72% | 99 | 29.85 | 1010.2 | ||||
| 21 | 11:56 | S 13 | 8.00 | Overcast | OVC017 | 84 | 77 | 80% | 94 | 29.87 | 1010.8 | ||||||
| 21 | 10:56 | S 13 | 10.00 | Overcast | OVC009 | 81 | 75.9 | 85% | 87 | 29.86 | 1010.3 | ||||||
| 21 | 09:56 | S 13 | 10.00 | Overcast | OVC007 | 79 | 75 | 88% | 83 | 29.86 | 1010.3 | ||||||
| 21 | 08:56 | S 13 | 10.00 | Overcast | OVC006 | 77 | 75 | 94% | 78 | 29.87 | 1010.4 | ||||||
| 21 | 07:56 | SE 7 | 9.00 | Overcast | OVC004 | 75.9 | 75 | 97% | 75 | 29.87 | 1010.8 | ||||||
| 21 | 06:56 | SE 7 | 3.00 | Light Rain Fog/Mist | OVC004 | 75 | 73.9 | 75 | 73 | 96% | 73 | 29.87 | 1010.7 | ||||
| 21 | 05:56 | SE 3 | 10.00 | Overcast | OVC006 | 73.9 | 73.9 | 100% | 29.85 | 1009.8 | |||||||
| 21 | 04:56 | Calm | 10.00 | Overcast | BKN010 OVC015 | 73.9 | 73 | 97% | 29.86 | 1010.3 | |||||||
| 21 | 03:56 | Calm | 9.00 | Mostly Cloudy | BKN014 | 73 | 72 | 96% | 29.86 | 1010.6 | |||||||
| 21 | 02:56 | Calm | 10.00 | Partly Cloudy | FEW018 SCT065 | 73.9 | 73 | 97% | 29.88 | 1011.3 | |||||||
| 21 | 01:56 | S 3 | 10.00 | Fair | CLR | 75 | 73 | 94% | 73 | 29.88 | 1011.2 | ||||||
| 21 | 00:56 | S 5 | 10.00 | Fair | CLR | 75 | 73 | 84.9 | 75 | 94% | 73 | 29.9 | 1011.8 | ||||
| 20 | 22:56 | SE 6 | 10.00 | Fair | CLR | 75.9 | 73 | 91% | 76 | 29.9 | 1011.7 | ||||||
| 20 | 21:56 | SE 7 | 10.00 | Fair | CLR | 78.1 | 73 | 85% | 81 | 29.89 | 1011.2 | ||||||
| 20 | 20:56 | SE 7 | 10.00 | Fair | CLR | 80.1 | 73.9 | 82% | 85 | 29.88 | 1010.9 | ||||||
| 20 | 19:56 | S 9 | 10.00 | Fair | CLR | 82.9 | 73.9 | 74% | 89 | 29.88 | 1010.8 | ||||||
| 20 | 18:56 | S 10 | 10.00 | A Few Clouds | FEW002 | 84.9 | 73 | 89.1 | 84 | 68% | 92 | 29.88 | 1011.1 | ||||
| 20 | 17:56 | S 8 | 10.00 | A Few Clouds | FEW110 | 84 | 73.9 | 72% | 91 | 29.89 | 1011.1 | ||||||
| 20 | 16:56 | SE 9 | 10.00 | Mostly Cloudy | FEW027 SCT080 BKN100 | 87.1 | 75 | 67% | 97 | 29.91 | 1012.0 | ||||||
| 20 | 15:56 | SE 12 G 17 | 10.00 | Mostly Cloudy | SCT037 BKN055 | 88 | 75 | 66% | 98 | 29.92 | 1012.4 | ||||||
| 20 | 14:56 | S 9 | 10.00 | Partly Cloudy | SCT028 SCT036 | 87.1 | 73.9 | 65% | 95 | 29.91 | 1012.2 | ||||||
| 20 | 13:56 | S 10 | 10.00 | Partly Cloudy | SCT027 SCT036 | 87.1 | 75 | 67% | 97 | 29.94 | 1013.2 | ||||||
| 20 | 12:56 | SE 12 | 9.00 | Overcast | BKN026 OVC032 | 84.9 | 75 | 87.1 | 72 | 72% | 93 | 29.97 | 1013.9 | ||||
| 20 | 11:56 | SE 8 | 10.00 | Partly Cloudy | SCT020 | 84 | 75 | 74% | 92 | 29.97 | 1014.1 | ||||||
| 20 | 10:56 | Vrbl 3 | 10.00 | Fair | CLR | 82 | 73.9 | 77% | 88 | 29.98 | 1014.3 | ||||||
| 20 | 09:56 | E 5 | 10.00 | Partly Cloudy | SCT042 | 78.1 | 72 | 82% | 80 | 29.99 | 1014.6 | ||||||
| 20 | 08:56 | E 6 | 10.00 | Fair with Haze | CLR | 75 | 72 | 90% | 74 | 29.96 | 1013.5 | ||||||
| 20 | 07:56 | Calm | 10.00 | Fair with Haze | CLR | 73.9 | 73 | 97% | 29.92 | 1012.3 | |||||||
| 20 | 06:56 | E 3 | 10.00 | A Few Clouds with Haze | FEW002 | 72 | 71.1 | 79 | 72 | 97% | 29.92 | 1012.3 | 0.01 | 0.37 | |||
| 20 | 05:56 | SW 5 | 10.00 | Light Rain Haze | FEW044 BKN075 OVC095 | 73 | 72 | 96% | 29.93 | 1012.6 | 0.02 | ||||||
| 20 | 04:56 | S 6 | 10.00 | Thunderstorm in Vicinity Light Rain Haze | FEW050 SCT065 BKN090 | 73.9 | 72 | 94% | 29.95 | 1013.6 | 0.03 | ||||||
| 20 | 03:56 | W 10 | 4.00 | Thunderstorm Rain Haze | FEW010 BKN020 OVC050 | 73.9 | 72 | 94% | 29.96 | 1013.9 | 0.31 | 0.31 | |||||
| 20 | 02:56 | SE 7 | 10.00 | Mostly Cloudy with Haze | SCT010 BKN019 | 79 | 77 | 94% | 83 | 29.96 | 1013.7 | ||||||
| 20 | 01:56 | SE 6 | 10.00 | Overcast with Haze | BKN010 OVC019 | 79 | 77 | 94% | 83 | 29.96 | 1013.7 | ||||||
| 20 | 00:56 | SE 5 | 10.00 | A Few Clouds with Haze | FEW016 | 78.1 | 75.9 | 84.9 | 78.1 | 93% | 81 | 29.95 | 1013.5 | ||||
| 19 | 23:56 | E 7 | 10.00 | Overcast with Haze | OVC016 | 79 | 77 | 94% | 83 | 29.94 | 1013.0 | ||||||
| 19 | 22:56 | SE 3 | 10.00 | Mostly Cloudy with Haze | BKN018 BKN025 | 81 | 77 | 88% | 88 | 29.95 | 1013.3 | ||||||
| 19 | 21:56 | Calm | 10.00 | Mostly Cloudy with Haze | BKN018 | 80.1 | 77 | 90% | 86 | 29.91 | 1012.2 | ||||||
| 19 | 20:56 | SE 6 | 10.00 | Fair with Haze | CLR | 82 | 75.9 | 82% | 89 | 29.89 | 1011.4 | ||||||
| 19 | 19:56 | E 5 | 10.00 | Fair with Haze | CLR | 82.9 | 75 | 77% | 90 | 29.85 | 1010.1 | ||||||
| 19 | 18:56 | E 3 | 10.00 | Fair with Haze | CLR | 84.9 | 73 | 88 | 84 | 68% | 92 | 29.85 | 1009.8 | ||||
| 19 | 17:56 | E 8 | 10.00 | Fair with Haze | CLR | 84.9 | 73 | 68% | 92 | 29.86 | 1010.4 | ||||||
| 19 | 16:56 | NE 7 | 10.00 | Fair with Haze | CLR | 84.9 | 72 | 65% | 91 | 29.88 | 1010.9 | ||||||
| 19 | 15:56 | N 10 | 10.00 | Fair with Haze | CLR | 87.1 | 72 | 61% | 94 | 29.89 | 1011.4 | ||||||
| 19 | 14:56 | N 13 | 10.00 | Fair with Haze | CLR | 84.9 | 71.1 | 63% | 90 | 29.94 | 1013.1 | ||||||
| 19 | 13:56 | N 15 G 22 | 10.00 | A Few Clouds with Haze | FEW075 | 84 | 70 | 63% | 88 | 29.96 | 1013.6 | ||||||
| 19 | 12:56 | N 20 G 25 | 10.00 | Mostly Cloudy with Haze | FEW038 BKN050 | 88 | 75.9 | 90 | 81 | 68% | 99 | 29.96 | 1013.7 | ||||
| 19 | 11:56 | Calm | 10.00 | A Few Clouds with Haze | FEW060 | 89.1 | 77 | 68% | 102 | 29.95 | 1013.4 | ||||||
| 19 | 10:56 | NW 5 | 10.00 | Overcast with Haze | BKN021 BKN026 OVC040 | 84.9 | 77 | 77% | 95 | 29.96 | 1013.5 | ||||||
| 19 | 09:56 | SE 6 | 10.00 | Overcast with Haze | FEW019 OVC035 | 84.9 | 78.1 | 80% | 97 | 29.89 | 1011.2 | ||||||
| 19 | 08:56 | S 12 | 10.00 | Overcast with Haze | FEW024 OVC029 | 82.9 | 78.1 | 85% | 93 | 29.86 | 1010.1 | ||||||
| 19 | 07:56 | SE 9 | 10.00 | Overcast with Haze | OVC027 | 82 | 78.1 | 88% | 91 | 29.83 | 1009.3 | ||||||
| 19 | 06:56 | S 7 | 9.00 | Overcast with Haze | SCT016 OVC025 | 81 | 78.1 | 82.9 | 80.1 | 91% | 89 | 29.83 | 1009.0 | ||||
| 19 | 05:56 | SE 6 | 10.00 | Overcast with Haze | FEW018 OVC025 | 80.1 | 77 | 90% | 86 | 29.81 | 1008.5 | ||||||
| 19 | 04:56 | SE 5 | 9.00 | Overcast with Haze | OVC023 | 80.1 | 77 | 90% | 86 | 29.8 | 1008.2 | ||||||
| 19 | 03:56 | SE 7 | 9.00 | Overcast with Haze | OVC019 | 81 | 77 | 88% | 88 | 29.81 | 1008.3 | ||||||
| 19 | 02:56 | SE 7 | 10.00 | Overcast with Haze | OVC020 | 82 | 77 | 85% | 90 | 29.81 | 1008.4 | ||||||
| 19 | 01:56 | SE 13 | 10.00 | Overcast with Haze | OVC018 | 82 | 77 | 85% | 90 | 29.82 | 1008.8 | ||||||
| 19 | 00:56 | S 12 | 10.00 | Overcast with Haze | OVC018 | 82.9 | 78.1 | 93.9 | 82.9 | 85% | 93 | 29.81 | 1008.3 | ||||
| 18 | 23:56 | S 14 | 9.00 | Overcast with Haze | OVC020 | 82.9 | 78.1 | 85% | 93 | 29.8 | 1008.2 | ||||||
| 18 | 22:56 | SE 10 | 9.00 | Mostly Cloudy with Haze | BKN022 | 84 | 80.1 | 88% | 97 | 29.79 | 1007.9 | ||||||
| 18 | 21:56 | SE 9 | 10.00 | A Few Clouds with Haze | FEW022 | 84.9 | 80.1 | 85% | 99 | 29.75 | 1006.6 | ||||||
| 18 | 20:56 | SE 10 | 10.00 | Fair with Haze | CLR | 87.1 | 81 | 82% | 104 | 29.72 | 1005.6 | ||||||
| 18 | 19:56 | SE 10 | 10.00 | A Few Clouds with Haze | FEW040 | 91 | 80.1 | 70% | 109 | 29.7 | 1004.9 | ||||||
| 18 | 18:56 | SE 13 | 10.00 | A Few Clouds with Haze | FEW040 | 93.9 | 80.1 | 97 | 93 | 64% | 113 | 29.69 | 1004.3 | ||||
| 18 | 17:56 | SE 10 | 10.00 | Fair with Haze | CLR | 96.1 | 81 | 62% | 118 | 29.68 | 1004.0 | ||||||
| 18 | 15:56 | SE 13 | 5.00 | Fair with Haze | CLR | 97 | 82 | 62% | 122 | 29.68 | 1004.0 | ||||||
| Date | Time (cdt) | 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) | |||||||||||||||