Weather observations for the past three days for
San Marcos, San Marcos Municipal Airport
Metric (Imperial)
Date Time (cst) 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.
04 02:56 S 19 16.09 Overcast FEW016 OVC025 22.2 19.4 84% 76.28 1016.0
04 01:56 S 24 16.09 Overcast OVC018 22.2 18.9 82% 76.3 1016.3
04 00:56 S 22 16.09 Overcast OVC014 22.2 18.9 82% 76.3 1016.5
03 23:56 S 24 G 35 16.09 Overcast OVC014 22.2 19.4 28.3 21.7 84% 76.28 1016.2
03 22:56 SE 13 16.09 Mostly Cloudy BKN014 21.7 19.4 87% 76.25 1016.0
03 21:56 S 24 16.09 Fair CLR 22.2 18.9 82% 76.25 1016.0
03 20:56 S 24 G 41 16.09 Fair CLR 23.3 18.9 76% 76.2 1015.3
03 19:56 S 35 16.09 Fair and Breezy CLR 25 17.2 62% 26 76.12 1014.4
03 18:56 SE 31 16.09 Fair CLR 26.1 17.8 60% 27 76.07 1013.5
03 17:56 SE 33 16.09 Partly Cloudy and Breezy SCT060 28.3 17.2 30.6 27.2 51% 29 76.05 1013.0
03 16:56 SE 35 G 43 16.09 Partly Cloudy and Breezy SCT055 29.4 16.7 46% 30 76.02 1012.9
03 15:56 S 22 G 41 16.09 Fair CLR 30 17.2 46% 30 76.05 1013.0
03 14:56 S 30 G 35 16.09 Fair CLR 29.4 16.7 46% 30 76.07 1013.5
03 13:56 S 19 G 43 16.09 A Few Clouds FEW050 28.9 16.1 46% 29 76.12 1014.3
03 12:56 S 24 G 43 16.09 Fair CLR 28.9 16.1 46% 29 76.2 1015.3
03 11:56 S 33 G 43 16.09 A Few Clouds and Breezy FEW040 27.2 15.6 27.2 18.9 49% 28 76.3 1016.5
03 10:56 SW 24 G 43 16.09 Overcast OVC036 25.6 15.6 54% 26 76.35 1017.3
03 09:56 S 26 16.09 Partly Cloudy SCT018 SCT033 22.2 17.2 73% 76.35 1017.3
03 08:56 S 28 16.09 Overcast SCT010 BKN015 OVC030 21.1 18.3 84% 76.3 1016.8
03 07:56 S 24 16.09 Overcast OVC006 19.4 18.3 93% 76.28 1016.2
03 06:56 S 13 16.09 Mostly Cloudy BKN008 BKN012 BKN028 18.9 17.8 93% 76.25 1016.0
03 05:56 S 13 16.09 Overcast OVC008 18.9 17.8 20 18.3 93% 76.23 1015.7
03 04:56 S 11 16.09 Mostly Cloudy BKN008 BKN028 18.3 17.8 97% 76.2 1015.4
03 03:56 S 13 16.09 Overcast OVC007 18.9 17.8 93% 76.23 1015.4
03 02:56 S 11 16.09 Overcast BKN009 OVC015 18.9 17.2 90% 76.25 1015.7
03 01:56 S 13 16.09 Mostly Cloudy BKN013 BKN019 18.9 17.2 90% 76.25 1015.9
03 00:56 S 22 16.09 Overcast BKN014 OVC021 19.4 17.8 91% 76.28 1016.3
02 23:56 S 22 16.09 Mostly Cloudy BKN014 20 17.2 28.3 19.4 84% 76.28 1016.4
02 22:56 S 19 16.09 Partly Cloudy SCT016 19.4 16.7 84% 76.28 1016.5
02 21:56 SE 20 16.09 Fair CLR 21.1 16.1 73% 76.28 1016.3
02 20:56 SE 26 16.09 Fair CLR 22.2 15 64% 76.25 1015.9
02 19:56 SE 24 16.09 Fair CLR 24.4 15 56% 26 76.17 1015.1
02 18:56 SE 26 8.05 Fair with Haze CLR 26.1 15 50% 27 76.15 1014.5
02 17:56 SE 24 16.09 Fair CLR 28.3 13.9 30.6 25.6 41% 28 76.12 1014.1
02 16:56 SE 20 16.09 Fair CLR 30 14.4 39% 30 76.12 1014.2
02 15:56 S 24 16.09 Fair CLR 30 15 40% 30 76.15 1014.4
02 14:56 S 20 16.09 Fair CLR 30 15 40% 30 76.2 1015.1
02 13:56 SE 20 16.09 Fair CLR 28.9 15.6 44% 29 76.25 1016.0
02 12:56 S 15 16.09 Fair CLR 26.7 15.6 51% 27 76.35 1017.3
02 11:56 S 19 16.09 Partly Cloudy SCT035 25.6 15.6 26.1 18.3 54% 26 76.45 1018.6
02 10:56 S 20 16.09 Overcast OVC031 23.3 15.6 62% 76.48 1019.2
02 09:56 S 24 G 30 16.09 Overcast SCT019 OVC028 21.7 16.7 73% 76.48 1019.2
02 08:56 SE 20 8.05 Overcast SCT010 OVC028 20.6 17.8 84% 76.48 1019.0
02 07:56 SE 13 16.09 Overcast OVC028 19.4 17.8 91% 76.43 1018.6
02 06:56 E 13 16.09 Overcast OVC026 18.9 17.2 90% 76.38 1017.8
02 05:56 SE 9 16.09 Overcast OVC024 18.3 16.7 20 17.8 90% 76.33 1017.1
02 04:56 SE 7 16.09 Overcast OVC024 17.8 16.7 93% 76.3 1016.4
02 03:56 S 7 16.09 Overcast OVC022 18.3 16.7 90% 76.28 1016.1
02 02:56 S 9 16.09 Overcast OVC022 18.9 17.2 90% 76.3 1016.6
02 01:56 S 15 16.09 Overcast BKN015 OVC020 19.4 17.2 87% 76.33 1017.0
02 00:56 S 19 16.09 Overcast OVC015 19.4 16.7 84% 76.35 1017.2
01 23:56 S 20 16.09 Overcast OVC011 19.4 17.2 27.2 18.9 87% 76.35 1017.3
01 22:56 S 19 16.09 A Few Clouds FEW015 18.9 16.1 84% 76.33 1017.1
01 21:56 S 20 16.09 Fair CLR 20 15 73% 76.3 1016.8
01 20:56 SE 17 16.09 Fair CLR 21.1 14.4 66% 76.28 1016.4
01 19:56 S 19 16.09 Fair CLR 23.3 11.7 48% 76.25 1015.9
01 18:56 S 24 16.09 Fair CLR 25.6 12.2 43% 26 76.17 1014.9
01 17:56 S 31 16.09 Fair CLR 27.2 12.8 30 26.1 41% 27 76.12 1014.3
01 16:56 SE 31 G 44 16.09 Fair CLR 28.9 13.9 40% 28 76.1 1013.8
01 15:56 S 31 G 43 16.09 Fair CLR 29.4 14.4 40% 29 76.12 1014.2
01 14:56 S 33 G 41 16.09 Fair and Breezy CLR 29.4 14.4 40% 29 76.17 1014.7
01 13:56 S 37 G 46 16.09 Fair and Breezy CLR 28.9 14.4 41% 29 76.23 1015.6
01 12:56 S 33 G 41 16.09 A Few Clouds and Breezy FEW045 27.8 14.4 44% 28 76.33 1017.0
01 11:56 S 20 16.09 A Few Clouds FEW038 26.1 15.6 26.1 18.9 52% 27 76.43 1018.2
01 10:56 S 24 16.09 A Few Clouds FEW032 25 15.6 56% 26 76.45 1018.8
01 05:56 SE 15 16.09 Overcast OVC025 19.4 16.7 20 18.9 84% 76.25 1016.0
01 04:56 S 15 16.09 Overcast OVC021 20 16.1 78% 76.23 1015.5
01 03:56 S 17 16.09 Overcast OVC016 19.4 16.7 84% 76.2 1015.2
Date Time (cst) 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)