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.
25 05:56 S 7 16.09 Overcast OVC019 18.9 18.3 19.4 17.2 96% 76.68 1021.9
25 04:56 S 6 16.09 Overcast OVC015 18.9 18.3 96% 76.68 1021.7
25 03:56 S 6 16.09 Overcast OVC013 19.4 18.3 93% 76.71 1021.9
25 02:56 S 11 16.09 Overcast SCT006 OVC011 19.4 18.3 93% 76.71 1022.1
25 01:56 SW 9 16.09 Overcast OVC006 18.9 18.3 96% 76.73 1022.4
25 00:56 SW 7 16.09 Overcast OVC008 18.9 18.3 96% 76.76 1022.6
24 23:56 SW 6 16.09 Mostly Cloudy BKN010 18.3 17.2 23.3 16.1 93% 76.78 1023.1
24 22:56 S 13 16.09 Fair CLR 19.4 17.8 91% 76.76 1023.0
24 21:56 S 6 16.09 Fair CLR 17.2 14.4 84% 76.78 1023.1
24 20:56 Calm 16.09 Fair CLR 17.8 13.3 75% 76.76 1023.0
24 19:56 Calm 16.09 Fair CLR 18.9 13.9 73% 76.78 1023.2
24 18:56 Calm 16.09 Fair CLR 18.9 12.8 68% 76.78 1023.1
24 17:56 S 6 16.09 Fair CLR 23.3 15.6 27.2 23.3 62% 76.73 1022.6
24 16:56 SW 11 16.09 Fair CLR 25.6 15 52% 26 76.73 1022.6
24 15:56 S 11 16.09 Fair CLR 26.7 15.6 51% 27 76.73 1022.5
24 14:56 S 17 G 28 16.09 Mostly Cloudy BKN045 27.2 15.6 49% 28 76.76 1022.6
24 13:56 S 19 16.09 Partly Cloudy SCT041 26.7 16.1 52% 27 76.78 1023.2
24 12:56 SW 20 G 28 16.09 Mostly Cloudy FEW029 BKN038 26.1 16.7 56% 27 76.84 1023.9
24 11:56 SW 17 16.09 Mostly Cloudy FEW022 BKN034 25 17.8 25 18.9 64% 26 76.94 1025.2
24 10:56 S 17 16.09 Overcast FEW011 SCT016 OVC034 22.8 19.4 81% 77.01 1026.2
24 09:56 SW 9 16.09 Overcast OVC007 20.6 20 96% 77.04 1026.6
24 08:56 SW 6 16.09 Overcast FEW003 BKN011 OVC028 19.4 19.4 100% 77.01 1026.1
24 06:56 S 7 16.09 Overcast OVC004 18.9 18.9 100% 76.86 1024.4
24 05:56 S 6 16.09 Overcast BKN002 BKN007 OVC023 18.9 18.9 18.9 17.8 100% 76.84 1024.0
24 04:56 S 11 16.09 Overcast OVC002 18.9 18.9 100% 76.84 1023.6
24 03:56 S 11 16.09 Overcast OVC002 18.9 18.9 100% 76.84 1023.8
24 02:56 S 13 16.09 Overcast OVC002 18.9 18.9 100% 76.84 1023.7
24 01:56 S 7 16.09 Overcast OVC006 18.9 17.8 93% 76.86 1024.0
24 00:56 S 9 16.09 Overcast OVC006 18.9 17.8 93% 76.86 1024.1
23 23:56 S 7 16.09 A Few Clouds FEW008 17.8 16.7 23.9 17.8 93% 76.89 1024.4
23 22:56 S 7 16.09 Fair CLR 18.9 17.2 90% 76.86 1024.4
23 21:56 SE 9 16.09 Overcast SCT030 SCT035 OVC055 19.4 17.8 91% 76.84 1023.9
23 20:56 SE 13 16.09 Mostly Cloudy BKN032 20.6 17.8 84% 76.84 1023.6
23 19:56 SE 9 16.09 Fair CLR 21.1 17.8 82% 76.78 1023.0
23 18:56 SE 11 16.09 Overcast BKN046 OVC055 23.3 18.3 74% 76.73 1022.7
23 17:56 SE 13 16.09 Mostly Cloudy BKN046 23.9 17.2 27.2 23.9 66% 25 76.71 1022.1
23 16:56 SW 9 16.09 Mostly Cloudy BKN044 26.7 17.8 58% 28 76.68 1021.7
23 15:56 S 9 16.09 A Few Clouds FEW055 26.7 18.9 62% 28 76.71 1021.9
23 14:56 S 11 16.09 Overcast BKN017 OVC027 26.1 18.9 65% 27 76.71 1022.0
23 13:56 S 20 16.09 Overcast SCT030 OVC042 25.6 18.3 64% 27 76.73 1022.3
23 12:56 S 20 16.09 Overcast BKN027 OVC034 25 18.9 69% 26 76.78 1022.9
23 11:56 SW 13 16.09 Overcast BKN022 OVC027 24.4 18.9 25 18.9 72% 25 76.86 1024.1
23 10:56 S 17 11.27 Mostly Cloudy BKN009 22.8 18.9 79% 76.91 1024.9
23 09:56 S 19 16.09 Overcast FEW010 BKN015 OVC020 21.7 18.9 84% 76.91 1024.8
23 08:56 S 7 16.09 Overcast OVC017 20.6 19.4 93% 76.89 1024.4
23 07:56 S 7 16.09 Overcast OVC015 19.4 19.4 100% 76.84 1024.0
23 06:56 S 7 16.09 Mostly Cloudy BKN011 BKN017 19.4 18.9 97% 76.78 1023.1
23 05:56 S 11 16.09 Overcast OVC014 20 19.4 21.1 20 96% 76.73 1022.5
23 04:56 S 7 16.09 Overcast BKN011 OVC016 20.6 19.4 93% 76.68 1021.7
23 03:56 S 13 16.09 Overcast OVC017 21.1 19.4 90% 76.66 1021.5
23 02:56 S 13 16.09 Overcast OVC015 21.1 19.4 90% 76.68 1021.6
23 01:56 S 15 16.09 Overcast OVC015 21.1 20 93% 76.68 1021.8
23 00:56 S 9 16.09 Overcast BKN011 OVC014 21.1 19.4 90% 76.68 1021.9
22 23:56 S 11 16.09 Overcast OVC011 21.1 20 22.2 17.2 93% 76.71 1022.2
22 22:56 S 9 16.09 Overcast OVC011 20.6 19.4 93% 76.71 1022.1
22 21:56 S 6 16.09 A Few Clouds FEW013 18.3 16.7 90% 76.71 1022.1
22 20:56 Calm 16.09 Mostly Cloudy SCT024 BKN032 BKN041 19.4 17.2 87% 76.68 1021.8
22 19:56 SE 6 16.09 Fair CLR 18.3 15.6 84% 76.63 1021.3
22 18:56 Calm 16.09 Fair CLR 20 17.2 84% 76.61 1020.9
22 17:56 SE 7 16.09 Fair CLR 22.2 18.3 25.6 20.6 79% 76.58 1020.2
22 16:56 SE 9 16.09 Partly Cloudy SCT031 25 19.4 71% 26 76.58 1020.3
22 15:56 S 6 16.09 A Few Clouds FEW033 24.4 19.4 74% 25 76.61 1020.6
22 14:56 W 7 16.09 Overcast BKN022 OVC029 24.4 18.9 72% 25 76.63 1021.1
22 13:56 SW 11 16.09 Overcast OVC020 23.3 18.3 74% 76.68 1021.8
22 12:56 Vrbl 7 16.09 Overcast OVC008 21.7 17.8 79% 76.76 1022.7
22 11:56 S 6 16.09 Overcast OVC012 20.6 17.2 20.6 16.1 81% 76.84 1023.7
22 10:56 Calm 16.09 Overcast OVC008 19.4 16.1 81% 76.89 1024.5
22 09:56 Calm 16.09 Overcast OVC008 17.8 14.4 81% 76.89 1024.8
22 08:56 Calm 16.09 Overcast OVC008 17.2 13.3 78% 76.86 1024.6
22 07:56 Calm 16.09 Overcast OVC008 16.7 12.8 78% 76.84 1023.9
22 06:56 Calm 16.09 Overcast BKN010 OVC013 16.1 12.8 81% 76.76 1023.1
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)