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.
08 19:56 W 7 16.09 Fair CLR 20 13.9 68% 75.74 1009.1
08 18:56 Calm 16.09 Fair CLR 21.7 15 66% 75.72 1009.0
08 17:56 SW 6 16.09 Fair CLR 22.8 15 25.6 22.8 62% 75.67 1008.1
08 16:56 SW 9 16.09 Fair CLR 24.4 15.6 58% 26 75.62 1007.5
08 15:56 S 11 16.09 Fair CLR 25.6 16.1 56% 26 75.59 1007.1
08 14:56 SW 11 16.09 Fair CLR 25 16.1 58% 26 75.57 1006.8
08 13:56 SW 15 16.09 Fair CLR 24.4 17.2 64% 25 75.62 1007.4
08 12:56 SW 24 16.09 A Few Clouds FEW055 24.4 17.8 67% 25 75.69 1008.6
08 11:56 SW 22 16.09 Overcast BKN025 OVC032 23.3 17.8 23.9 21.1 71% 75.74 1009.4
08 10:56 S 30 G 37 16.09 Overcast OVC025 23.3 17.8 71% 75.74 1009.4
08 09:56 S 28 G 37 16.09 Mostly Cloudy FEW023 SCT028 BKN038 22.8 17.8 74% 75.77 1009.7
08 08:56 SW 30 G 44 16.09 Overcast BKN029 OVC033 22.2 17.8 76% 75.74 1009.2
08 07:56 SW 24 16.09 Overcast FEW021 BKN026 OVC041 21.1 17.8 82% 75.69 1008.5
08 06:56 S 26 16.09 Overcast OVC022 21.1 17.8 82% 75.62 1007.5
08 05:56 S 24 16.09 Overcast OVC020 21.1 17.8 21.1 20 82% 75.64 1007.8
08 04:56 S 30 G 39 16.09 Overcast OVC020 21.1 17.8 82% 75.62 1007.3
08 03:56 S 28 16.09 Overcast OVC020 21.1 17.8 82% 75.62 1007.2
08 02:56 S 28 G 41 16.09 Overcast OVC020 21.1 17.8 82% 75.64 1007.6
08 01:56 S 26 16.09 Overcast OVC018 20.6 18.3 87% 75.67 1008.2
08 00:56 S 28 G 41 16.09 Mostly Cloudy BKN016 20 18.3 90% 75.74 1009.2
07 23:56 S 31 G 37 16.09 Overcast SCT012 OVC038 20 18.3 25 20 90% 75.77 1009.7
07 22:56 S 26 16.09 Fair CLR 20 17.8 87% 75.79 1009.7
07 21:56 SE 28 16.09 Fair CLR 20.6 17.8 84% 75.82 1010.1
07 20:56 S 26 G 37 16.09 Fair CLR 21.7 17.8 79% 75.84 1010.7
07 19:56 SE 28 16.09 Fair CLR 22.2 17.2 73% 75.79 1010.1
07 18:56 SE 20 16.09 Fair with Haze CLR 23.3 16.1 64% 75.82 1010.5
07 17:56 S 15 11.27 Fair with Haze CLR 25 15.6 27.2 22.8 56% 26 75.82 1010.5
07 16:56 S 22 16.09 Fair with Haze CLR 26.7 15.6 51% 27 75.79 1010.1
07 15:56 SE 17 11.27 Partly Cloudy with Haze SCT040 26.7 17.2 56% 27 75.79 1010.0
07 14:56 S 30 16.09 A Few Clouds with Haze FEW034 26.7 17.8 58% 28 75.82 1010.2
07 13:56 S 20 9.66 Fair with Haze CLR 25.6 18.3 64% 27 75.87 1011.1
07 12:56 S 19 9.66 Fair with Haze CLR 25 17.8 64% 26 76 1012.6
07 11:56 S 13 16.09 Fair CLR 22.8 16.7 22.8 8.9 69% 76.12 1014.5
07 10:56 S 11 16.09 Mostly Cloudy BKN006 19.4 15.6 79% 76.23 1015.9
07 09:56 Calm 16.09 Overcast OVC006 17.2 10.6 65% 76.25 1016.3
07 08:56 Calm 16.09 Overcast OVC008 13.9 8.3 69% 76.2 1015.5
07 07:56 NW 7 16.09 Mostly Cloudy BKN008 11.1 7.2 77% 76.17 1015.2
07 05:56 N 7 16.09 Fair CLR 10 5 13.3 9.4 71% 9 76.07 1013.8
07 04:56 NW 7 16.09 Fair CLR 10 5.6 74% 9 76.07 1013.8
07 03:56 NW 6 16.09 Fair CLR 10.6 5.6 71% 76.07 1013.7
07 02:56 NW 7 16.09 Fair CLR 10.6 6.1 74% 76.1 1013.9
07 01:56 Calm 16.09 Fair CLR 12.2 6.7 69% 76.12 1014.1
07 00:56 NW 7 16.09 Fair CLR 12.2 6.7 69% 76.12 1014.2
06 23:56 NW 11 16.09 Fair CLR 12.2 6.7 25 12.2 69% 76.15 1014.8
06 22:56 NW 9 16.09 Fair CLR 12.8 6.7 67% 76.15 1014.9
06 21:56 NW 6 16.09 Fair CLR 13.3 6.1 62% 76.15 1014.9
06 20:56 NW 6 16.09 Fair CLR 15.6 8.3 62% 76.15 1014.7
06 19:56 Calm 16.09 Fair CLR 17.8 7.2 50% 76.1 1014.2
06 18:56 Calm 16.09 Fair CLR 20.6 7.8 44% 76.07 1013.7
06 17:56 S 7 16.09 Fair CLR 25 8.9 28.3 22.8 36% 26 76.05 1013.2
06 16:56 S 7 16.09 Fair CLR 27.8 9.4 32% 27 76.02 1012.8
06 15:56 Vrbl 6 16.09 Fair CLR 28.3 10 32% 27 76.02 1012.8
06 14:56 Vrbl 7 16.09 Fair CLR 27.2 11.7 38% 27 76.02 1013.0
06 13:56 Calm 8.05 Fair with Haze CLR 26.1 14.4 49% 27 76.05 1013.1
06 12:56 W 6 16.09 Fair CLR 25 15 54% 26 76.1 1014.2
06 11:56 Vrbl 6 16.09 Fair CLR 23.3 15.6 23.9 18.9 62% 76.2 1015.2
06 10:56 SW 9 6.44 Mostly Cloudy with Haze BKN009 21.7 17.8 79% 76.25 1015.8
06 09:56 SW 7 16.09 Fair CLR 21.1 18.3 84% 76.23 1015.7
06 08:56 SW 11 16.09 Partly Cloudy SCT015 20.6 18.3 87% 76.23 1015.6
06 07:56 S 11 16.09 Overcast FEW009 OVC015 18.9 17.8 93% 76.2 1015.2
06 05:56 SW 13 16.09 Overcast OVC009 18.9 17.8 18.9 17.2 93% 76.1 1013.8
06 04:56 Calm 16.09 Overcast OVC007 18.3 16.7 90% 76.07 1013.8
06 03:56 S 6 16.09 Overcast OVC007 18.3 17.2 93% 76.07 1013.5
06 02:56 S 6 16.09 Overcast OVC011 17.2 16.7 97% 76.07 1013.7
06 01:56 S 9 16.09 Overcast OVC011 17.8 16.7 93% 76.07 1013.6
06 00:56 S 9 16.09 Overcast OVC013 18.3 17.2 93% 76.07 1013.7
05 23:56 Calm 16.09 Overcast OVC013 17.2 15.6 22.2 16.7 90% 76.12 1014.4
05 22:56 SW 7 16.09 Mostly Cloudy FEW015 BKN030 17.2 16.1 93% 76.12 1014.3
05 21:56 SW 7 16.09 Fair CLR 17.8 16.1 90% 76.12 1014.4
05 20:56 S 13 16.09 Fair CLR 20 16.7 81% 76.1 1014.0
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)