Weather observations for the past three days for
San Marcos, San Marcos Municipal Airport
Metric (Imperial)
Date Time (cdt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
09 16:56 S 20 16.09 A Few Clouds FEW060 33.3 22.8 54% 38 76.12 1014.0
09 15:56 SE 20 16.09 Fair CLR 33.3 22.8 54% 38 76.17 1014.8
09 14:56 SE 17 12.87 A Few Clouds FEW040 32.2 23.9 62% 38 76.25 1015.6
09 13:56 SE 19 9.66 Partly Cloudy SCT039 SCT050 32.2 23.9 62% 38 76.28 1016.0
09 12:56 SE 19 16.09 Partly Cloudy FEW031 SCT038 31.7 24.4 31.7 25 65% 38 76.33 1016.6
09 11:56 SE 17 16.09 Mostly Cloudy SCT024 BKN036 31.1 25 70% 38 76.33 1017.0
09 10:56 SE 20 14.48 Mostly Cloudy BKN019 28.9 24.4 77% 34 76.35 1017.1
09 09:56 SE 19 12.87 Overcast BKN015 BKN022 OVC033 28.9 25 80% 34 76.35 1017.3
09 08:56 SE 13 16.09 Overcast BKN009 OVC013 26.1 24.4 90% 28 76.35 1017.1
09 07:56 SE 7 3.22 Fog/Mist OVC009 25.6 24.4 93% 27 76.33 1016.8
09 06:56 SE 9 12.87 Overcast OVC010 25 23.9 25 24.4 94% 26 76.28 1016.3
09 05:56 SE 7 12.87 Overcast SCT008 BKN012 OVC023 24.4 23.9 97% 24 76.25 1015.7
09 04:56 SE 9 12.87 Overcast BKN008 BKN014 OVC023 24.4 23.9 97% 24 76.25 1015.9
09 03:56 SE 15 12.87 Overcast OVC006 25 23.9 94% 26 76.23 1015.5
09 02:56 SE 13 14.48 Overcast OVC006 25 23.9 94% 26 76.23 1015.6
09 01:56 S 11 14.48 Overcast OVC006 24.4 23.9 97% 24 76.28 1015.9
09 00:56 S 13 16.09 Overcast OVC006 24.4 23.9 28.9 23.3 97% 24 76.28 1016.2
08 23:56 SE 9 16.09 Fair CLR 23.3 22.8 97% 76.28 1016.2
08 22:56 SE 7 16.09 Fair CLR 23.9 22.8 94% 23 76.25 1016.0
08 21:56 SE 9 16.09 Fair CLR 24.4 22.8 91% 24 76.2 1015.2
08 20:56 SE 9 16.09 Fair CLR 25.6 23.3 87% 27 76.17 1014.8
08 19:56 SE 20 11.27 Fair CLR 27.8 23.9 79% 32 76.1 1014.0
08 18:56 SE 17 16.09 A Few Clouds FEW039 28.9 25 30 23.9 80% 34 76.1 1013.6 1.27
08 17:56 E 11 16.09 Fair CLR 27.8 25 85% 32 76.12 1014.1
08 16:56 E 9 16.09 Light Rain SCT033 SCT042 26.1 24.4 90% 28 76.1 1013.7 0.1
08 15:56 SW 15 16.09 Light Rain FEW065 SCT090 26.1 25 94% 28 76.17 1014.7 0.08 1.17
08 14:56 SE 9 4.02 Rain FEW013 BKN031 OVC049 23.9 23.3 96% 23 76.17 1014.7 1.04
08 13:56 E 15 16.09 Thunderstorm CLR 27.2 23.9 82% 30 76.1 1013.9 0.05
08 12:56 SE 22 G 30 14.48 Thunderstorm FEW023 SCT034 BKN060 30.6 25.6 32.2 26.1 75% 38 76.07 1013.2
08 11:56 S 19 16.09 Partly Cloudy FEW021 SCT039 31.1 26.1 75% 39 76.05 1013.2
08 10:56 S 19 16.09 A Few Clouds FEW034 29.4 26.7 85% 37 76.07 1013.4
08 09:56 S 19 16.09 Overcast OVC015 29.4 25.6 80% 36 76.07 1013.4
08 08:56 S 15 16.09 Mostly Cloudy BKN010 BKN015 BKN045 28.3 25.6 85% 34 76.05 1013.2
08 07:56 S 11 14.48 Overcast OVC005 26.7 25.6 94% 30 76.02 1012.8
08 06:56 S 11 12.87 Overcast OVC007 26.1 25 26.1 25 94% 28 76 1012.3
08 05:56 S 17 16.09 Overcast OVC009 26.1 24.4 90% 28 75.95 1011.6
08 04:56 S 17 16.09 Overcast BKN009 OVC014 25.6 24.4 93% 27 75.92 1011.2
08 03:56 S 17 16.09 Overcast OVC009 25.6 24.4 93% 27 75.87 1010.7
08 02:56 S 17 14.48 Overcast OVC007 25 24.4 96% 25 75.87 1010.6
08 01:56 S 15 16.09 Overcast BKN007 OVC014 25.6 24.4 93% 27 75.9 1010.9
08 00:56 S 15 16.09 A Few Clouds FEW008 25.6 24.4 30 25.6 93% 27 75.9 1011.0
07 23:56 S 17 16.09 Partly Cloudy SCT014 26.1 24.4 90% 28 75.9 1010.9
07 22:56 SE 17 16.09 Overcast BKN017 OVC022 26.7 25 90% 30 75.87 1010.6
07 21:56 SE 19 16.09 Overcast OVC017 27.2 24.4 85% 31 75.79 1009.6
07 20:56 SE 19 16.09 Mostly Cloudy SCT023 BKN034 27.8 24.4 82% 32 75.77 1009.1
07 19:56 SE 24 16.09 Mostly Cloudy SCT025 BKN033 28.9 25.6 82% 35 75.72 1008.5
07 18:56 S 22 6.44 A Few Clouds FEW025 30 25 32.8 30 75% 36 75.69 1008.1
07 17:56 S 24 16.09 Mostly Cloudy SCT033 BKN045 31.1 25 70% 38 75.69 1008.2
07 16:56 S 22 12.87 A Few Clouds FEW031 32.2 25.6 68% 40 75.69 1008.4
07 15:56 S 19 9.66 Partly Cloudy SCT031 32.2 25.6 68% 40 75.72 1008.5
07 14:56 SE 22 6.44 Mostly Cloudy BKN035 31.7 25 68% 39 75.72 1008.7
07 13:56 S 24 16.09 Partly Cloudy SCT033 32.2 24.4 63% 39 75.74 1008.8
07 12:56 S 33 16.09 Mostly Cloudy and Breezy BKN029 BKN036 31.7 25 31.7 26.1 68% 39 75.79 1009.7
07 11:56 S 24 G 37 14.48 Mostly Cloudy BKN027 30.6 25 72% 37 75.79 1009.7
07 10:56 SW 19 14.48 Light Rain BKN020 BKN027 OVC034 28.9 25 80% 34 75.82 1010.0
07 09:56 S 19 12.87 Mostly Cloudy BKN017 28.3 24.4 79% 33 75.82 1010.1
07 08:56 S 26 G 33 14.48 Overcast BKN015 OVC020 27.8 24.4 82% 32 75.79 1009.6
07 07:56 S 17 16.09 Overcast BKN013 OVC046 26.7 24.4 87% 30 75.79 1009.6
07 06:56 S 19 16.09 Overcast SCT016 BKN034 OVC041 26.1 24.4 26.1 25.6 90% 28 75.77 1009.3
07 05:56 S 13 16.09 Overcast BKN015 BKN021 OVC028 26.1 24.4 90% 28 75.74 1009.0
07 04:56 S 15 16.09 Mostly Cloudy BKN015 BKN031 25.6 24.4 93% 27 75.69 1008.1
07 03:56 S 17 16.09 Overcast BKN015 OVC021 26.1 24.4 90% 28 75.67 1008.0
07 02:56 S 17 16.09 Overcast OVC013 26.1 24.4 90% 28 75.69 1008.0
07 01:56 S 17 16.09 Overcast OVC011 26.1 24.4 90% 28 75.69 1008.2
07 00:56 S 22 16.09 Mostly Cloudy BKN013 26.1 24.4 31.7 26.1 90% 28 75.74 1009.0
06 23:56 S 19 16.09 Partly Cloudy SCT017 26.7 24.4 87% 30 75.79 1009.8
06 22:56 SE 13 16.09 Mostly Cloudy BKN021 26.1 25 94% 28 75.77 1009.4
06 21:56 SE 11 16.09 Fair CLR 27.2 24.4 85% 31 75.74 1009.1
06 20:56 SE 15 16.09 A Few Clouds FEW039 27.8 25 85% 32 75.67 1008.2
06 19:56 SE 20 4.83 Partly Cloudy SCT041 29.4 25 77% 35 75.64 1007.5
06 18:56 S 17 16.09 NULL NULL 31.7 22.8 33.3 30 59% 36 75.62 1007.4
06 17:56 SE 20 16.09 NULL NULL 31.7 23.9 63% 37 75.62 1007.4
Date Time (cdt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)