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.
04 03:56 N 17 16.09 Overcast OVC013 23.3 21.1 88% 76.28 1016.2
04 02:56 N 19 16.09 Overcast OVC013 23.3 21.1 88% 76.3 1016.5
04 01:56 N 13 16.09 Overcast OVC013 23.3 21.7 91% 76.3 1016.7
03 23:56 N 20 16.09 Mostly Cloudy BKN016 BKN110 23.3 21.7 91% 76.3 1016.6
03 22:56 N 17 16.09 Partly Cloudy FEW011 SCT041 23.3 21.7 91% 76.33 1016.8
03 21:56 N 20 16.09 Mostly Cloudy SCT046 BKN075 23.3 21.7 91% 76.33 1016.8
03 20:56 N 19 16.09 Mostly Cloudy SCT011 SCT021 BKN032 23.3 21.7 91% 76.28 1016.1
03 19:56 N 24 16.09 Overcast BKN012 BKN026 OVC120 23.3 21.7 91% 76.23 1015.5
03 18:56 N 19 G 35 16.09 Overcast OVC009 23.9 22.2 25.6 23.9 90% 23 76.2 1015.2
03 17:56 N 22 G 33 16.09 Overcast OVC011 23.9 21.7 88% 24 76.17 1014.9
03 16:56 N 24 16.09 Overcast OVC009 23.9 21.7 88% 24 76.15 1014.5
03 15:56 N 22 16.09 Overcast OVC009 25 22.2 85% 26 76.12 1014.3
03 14:56 N 22 16.09 Overcast OVC009 24.4 22.2 88% 25 76.2 1015.1
03 13:56 N 20 16.09 Overcast OVC009 25 22.2 85% 26 76.25 1015.9
03 12:56 NE 22 16.09 Overcast OVC008 25 22.8 25 23.9 88% 26 76.28 1016.3
03 11:56 N 15 1.61 Fog/Mist OVC005 24.4 23.3 94% 24 76.3 1016.7
03 10:56 N 19 3.22 Fog/Mist OVC007 23.9 22.8 94% 23 76.3 1016.6
03 09:56 N 11 6.44 Fog/Mist OVC009 24.4 22.8 91% 24 76.3 1016.6
03 08:56 N 11 16.09 Overcast OVC012 23.9 22.8 94% 23 76.25 1016.0
03 07:56 N 13 16.09 Overcast OVC010 23.9 22.8 94% 23 76.23 1015.6
03 06:56 N 15 16.09 Overcast OVC010 23.9 22.8 23.9 23.3 94% 23 76.2 1015.1
03 05:56 N 13 16.09 Overcast BKN010 OVC110 23.3 22.2 94% 76.15 1014.4
03 04:56 N 9 16.09 Overcast BKN080 OVC100 23.3 22.2 94% 76.12 1014.2
03 03:56 N 11 16.09 Mostly Cloudy BKN100 23.3 22.8 97% 76.15 1014.5
03 02:56 N 11 16.09 A Few Clouds FEW095 23.3 22.8 97% 76.17 1014.9
03 01:56 N 13 16.09 Overcast SCT010 OVC085 23.9 22.8 94% 23 76.23 1015.4
03 00:56 N 11 16.09 Mostly Cloudy BKN090 23.3 22.8 25 23.3 97% 76.23 1015.3
02 23:56 N 11 16.09 Overcast OVC085 23.9 22.8 94% 23 76.25 1015.8
02 22:56 N 11 16.09 Mostly Cloudy BKN070 23.9 22.8 94% 23 76.25 1015.8
02 21:56 N 13 16.09 Overcast FEW025 OVC070 23.9 22.8 94% 23 76.25 1015.8
02 19:56 N 9 16.09 Fair CLR 24.4 23.3 94% 24 76.15 1014.4
02 18:56 N 9 16.09 Mostly Cloudy BKN032 25 23.3 26.1 22.8 90% 26 76.1 1013.7 0.74
02 17:56 N 13 16.09 Overcast BKN009 BKN014 OVC028 25 23.9 94% 26 76.07 1013.5
02 16:56 N 13 16.09 Mostly Cloudy BKN005 25 23.9 94% 26 76.05 1013.3 0.08
02 15:56 N 9 3.22 Rain BKN008 23.3 22.8 97% 76.05 1013.2 0.56 0.66
02 14:56 NW 17 12.87 Light Rain OVC016 22.8 22.2 96% 76.12 1014.0 0.1
02 13:56 N 19 G 30 14.48 Light Rain OVC008 23.9 22.2 90% 23 76.15 1014.5
02 12:56 E 9 11.27 Thunderstorm in Vicinity BKN008 OVC017 26.1 23.3 26.1 22.8 85% 28 76.17 1014.9
02 11:56 NW 6 16.09 Overcast BKN011 OVC055 25.6 23.3 87% 27 76.23 1015.5
02 10:56 Calm 16.09 Overcast OVC050 24.4 22.8 91% 24 76.2 1015.3
02 09:56 Calm 16.09 Mostly Cloudy BKN009 24.4 22.8 91% 24 76.15 1014.6
02 08:56 SE 6 16.09 Overcast BKN008 OVC012 23.3 22.8 97% 76.12 1014.0
02 07:56 E 7 9.66 Fog/Mist BKN008 OVC012 22.8 22.2 96% 76.1 1013.9
02 06:56 SE 13 9.66 Fog/Mist OVC008 23.3 22.8 23.3 23.3 97% 76.02 1012.9 0.97
02 05:56 E 7 16.09 Overcast OVC008 23.3 22.8 97% 76 1012.4
02 04:56 SE 9 12.87 Overcast BKN005 OVC011 23.3 22.8 97% 75.97 1012.3 0.03
02 03:56 E 7 9.66 Light Rain Fog/Mist SCT005 BKN012 OVC022 23.3 22.8 97% 76 1012.4 0.46 0.94
02 02:56 NE 9 4.02 Rain Fog/Mist BKN005 OVC012 23.3 23.3 100% 75.97 1012.1 0.46
02 01:56 E 9 8.05 Fog/Mist OVC003 23.3 22.8 97% 75.97 1012.1 0.03
02 00:56 NE 7 16.09 Overcast OVC007 23.3 22.8 23.3 22.8 97% 76 1012.3 0.3
01 23:56 Calm 16.09 Overcast OVC009 23.3 22.8 97% 76 1012.4
01 22:56 NE 7 16.09 Overcast FEW008 SCT011 OVC020 23.3 22.8 97% 75.97 1012.1
01 21:56 NE 9 16.09 Overcast BKN010 OVC015 22.8 22.2 96% 75.92 1011.3 0.03 0.3
01 20:56 N 11 16.09 Light Rain SCT006 BKN038 OVC048 22.8 22.8 100% 75.84 1010.4 0.18
01 19:56 NE 6 14.48 Light Rain BKN006 BKN015 OVC060 22.8 22.8 100% 75.84 1010.5 0.1
01 18:56 E 11 16.09 Light Rain BKN005 BKN033 OVC047 22.8 22.2 23.3 22.8 96% 75.77 1009.5 0.05 1.07
01 17:56 E 13 16.09 Light Rain BKN005 BKN050 BKN080 22.8 22.8 100% 75.72 1008.6 0.18
01 16:56 E 9 12.87 Thunderstorm Light Rain SCT055 OVC070 22.8 22.2 96% 75.72 1008.7 0.43
01 15:56 N 7 16.09 Light Rain FEW050 BKN070 OVC090 22.8 21.7 94% 75.74 1008.9 0.03 0.41
01 14:56 NW 19 16.09 Overcast FEW060 OVC085 22.8 21.7 94% 75.69 1008.4 0.05
01 13:56 N 20 16.09 Light Rain FEW021 BKN055 OVC070 23.3 22.2 94% 75.74 1008.9 0.33
01 12:56 NW 19 16.09 Light Rain BKN034 OVC049 23.3 21.7 30 22.8 91% 75.79 1009.7 0.03 0.1
01 11:56 NW 33 G 48 16.09 Mostly Cloudy and Breezy BKN030 BKN043 25 21.7 82% 26 75.79 1009.8 0.08
01 10:56 S 20 16.09 Overcast BKN026 BKN035 OVC080 30 25 75% 36 75.74 1009.0
01 09:56 S 20 16.09 Overcast BKN014 OVC021 28.3 25 82% 33 75.74 1009.0
01 08:56 S 13 16.09 Overcast BKN009 OVC016 26.7 25 90% 30 75.72 1008.5
01 07:56 S 15 16.09 Overcast BKN013 OVC021 26.1 25 94% 28 75.69 1008.3
01 06:56 S 17 16.09 Mostly Cloudy SCT011 BKN016 BKN025 26.1 25 27.2 26.1 94% 28 75.67 1008.0 0.08
01 05:56 S 19 16.09 Overcast OVC014 26.7 25 90% 30 75.64 1007.5
01 04:56 S 17 16.09 Overcast OVC014 26.7 25 90% 30 75.64 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)