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 09:56 S 15 16.09 Mostly Cloudy BKN021 30 23.9 70% 35 76.4 1017.8
09 08:56 SW 7 16.09 A Few Clouds FEW009 27.2 24.4 85% 31 76.38 1017.6
09 07:56 Calm 16.09 Fair CLR 25 23.9 94% 26 76.38 1017.5
09 06:56 E 6 16.09 Fair CLR 22.8 22.2 26.1 22.8 96% 76.35 1017.0
09 05:56 Calm 16.09 Fair CLR 25 23.3 90% 26 76.3 1016.4
09 04:56 SW 7 16.09 Fair CLR 25 23.3 90% 26 76.3 1016.2
09 03:56 Calm 16.09 Mostly Cloudy BKN015 25.6 23.3 87% 27 76.3 1016.2
09 02:56 SW 7 16.09 Mostly Cloudy BKN013 25 23.3 90% 26 76.3 1016.4
09 01:56 Calm 16.09 Fair CLR 25.6 23.3 87% 27 76.35 1016.8
09 00:56 S 9 16.09 Fair CLR 26.1 23.3 35.6 25.6 85% 28 76.38 1017.3 0.05
08 23:56 S 9 16.09 Fair CLR 26.1 23.3 85% 28 76.35 1017.1
08 22:56 SE 7 16.09 Fair CLR 26.7 23.3 82% 29 76.35 1017.0
08 21:56 SE 9 16.09 Fair CLR 26.7 23.3 82% 29 76.3 1016.4 0.05
08 20:56 SE 19 16.09 Fair CLR 27.8 22.8 74% 31 76.28 1015.9
08 19:56 S 20 14.48 Light Rain FEW041 SCT060 OVC075 28.3 21.7 67% 31 76.2 1015.0 0.05
08 18:56 E 9 16.09 A Few Clouds FEW085 35.6 18.9 36.7 33.3 37% 38 76.15 1014.2
08 17:56 SE 17 16.09 Fair CLR 36.7 19.4 36% 39 76.15 1014.3
08 16:56 E 13 16.09 Partly Cloudy SCT070 35.6 19.4 39% 38 76.17 1014.5
08 15:56 Vrbl 6 16.09 Fair CLR 35 20 41% 38 76.23 1015.4
08 14:56 Vrbl 11 16.09 A Few Clouds FEW070 35 20 41% 38 76.3 1016.4
08 13:56 Vrbl 7 16.09 Partly Cloudy SCT055 35 21.1 44% 39 76.35 1017.0
08 12:56 S 17 16.09 A Few Clouds FEW050 33.3 21.1 33.3 24.4 49% 37 76.43 1018.1
08 11:56 SW 11 14.48 Partly Cloudy SCT040 32.2 22.2 56% 36 76.48 1018.9
08 10:56 SW 11 16.09 Mostly Cloudy BKN028 BKN036 31.1 22.8 61% 35 76.5 1019.2
08 09:56 S 7 16.09 Partly Cloudy SCT018 28.3 23.3 74% 32 76.5 1019.2
08 08:56 S 11 16.09 Fair CLR 27.2 24.4 85% 31 76.48 1018.9
08 07:56 SE 6 16.09 Fair CLR 24.4 22.8 91% 24 76.45 1018.5
08 06:56 Calm 16.09 Fair CLR 22.8 21.7 26.1 22.2 94% 76.43 1018.1
08 05:56 E 7 16.09 Mostly Cloudy BKN016 22.8 21.7 94% 76.4 1017.8
08 04:56 S 7 16.09 Partly Cloudy SCT014 23.9 21.7 88% 24 76.4 1017.5
08 03:56 Calm 16.09 Fair CLR 23.3 21.7 91% 76.4 1017.7
08 02:56 Calm 16.09 Partly Cloudy SCT014 24.4 22.2 88% 25 76.43 1017.8
08 01:56 S 13 16.09 Fair CLR 25.6 22.8 85% 27 76.43 1018.0
08 00:56 S 9 16.09 Fair CLR 26.1 22.8 34.4 26.1 82% 28 76.45 1018.4
07 23:56 S 13 16.09 Fair CLR 27.8 22.2 72% 30 76.43 1018.0
07 22:56 S 15 16.09 Fair CLR 28.3 22.8 72% 32 76.4 1017.6
07 21:56 SE 17 16.09 Fair CLR 29.4 22.8 68% 33 76.35 1017.1
07 20:56 SE 24 16.09 Fair CLR 30.6 21.7 59% 34 76.3 1016.5
07 19:56 SE 24 16.09 Partly Cloudy SCT090 32.2 21.1 52% 35 76.25 1015.8
07 18:56 SE 31 16.09 Partly Cloudy FEW080 SCT090 34.4 21.7 37.2 33.9 48% 38 76.2 1015.0
07 17:56 SE 28 16.09 Partly Cloudy SCT080 36.7 19.4 36% 39 76.2 1014.9
07 16:56 Vrbl 11 16.09 Mostly Cloudy SCT075 BKN110 37.2 18.9 34% 39 76.23 1015.1
07 15:56 SE 13 16.09 A Few Clouds FEW070 35.6 19.4 39% 38 76.28 1015.9
07 14:56 Vrbl 9 G 28 16.09 Partly Cloudy SCT060 36.1 21.1 42% 40 76.3 1016.4
07 13:56 S 17 16.09 Partly Cloudy SCT060 34.4 21.7 48% 38 76.38 1017.2
07 12:56 SW 15 G 30 16.09 A Few Clouds FEW048 34.4 22.2 34.4 23.3 49% 39 76.45 1018.3
07 11:56 SW 11 16.09 A Few Clouds FEW036 32.8 22.8 56% 38 76.5 1018.8
07 10:56 SW 15 16.09 Fair CLR 31.1 23.3 63% 36 76.53 1019.1
07 09:56 SW 15 16.09 Mostly Cloudy SCT020 BKN026 29.4 23.3 70% 34 76.5 1018.9
07 08:56 S 17 16.09 Mostly Cloudy BKN012 27.8 24.4 82% 32 76.5 1019.1
07 07:56 Calm 16.09 Fair CLR 25 24.4 96% 25 76.48 1018.8
07 06:56 S 7 14.48 Fair CLR 23.3 22.8 27.2 23.3 97% 76.45 1018.4
07 05:56 Calm 16.09 Fair CLR 23.9 23.3 96% 23 76.45 1018.2
07 04:56 Calm 14.48 Overcast OVC012 25 23.3 90% 26 76.4 1017.7
07 03:56 Calm 16.09 Mostly Cloudy BKN014 24.4 22.8 91% 24 76.38 1017.3
07 02:56 S 7 16.09 Mostly Cloudy BKN016 25.6 23.3 87% 27 76.35 1017.0
07 01:56 S 11 16.09 Fair CLR 26.1 22.8 82% 28 76.4 1017.5
07 00:56 S 7 16.09 Fair CLR 27.2 22.2 35.6 27.2 74% 30 76.4 1017.7
06 22:56 S 30 16.09 Fair CLR 29.4 22.2 65% 33 76.35 1016.9
06 21:56 SE 37 G 43 16.09 Fair and Breezy CLR 31.1 23.9 66% 37 76.28 1016.0
06 20:56 SE 24 16.09 A Few Clouds FEW085 32.2 22.8 58% 37 76.2 1014.8
06 19:56 SE 22 16.09 Fair CLR 33.3 21.7 51% 37 76.12 1014.0
06 18:56 SE 30 G 37 16.09 A Few Clouds FEW085 35.6 21.7 37.8 34.4 44% 40 76.1 1013.4
06 17:56 S 6 16.09 Fair CLR 37.8 19.4 34% 41 76.1 1013.8
06 16:56 S 11 G 26 16.09 Fair CLR 37.2 20 37% 40 76.15 1014.2
06 15:56 S 19 16.09 A Few Clouds FEW075 37.2 20.6 38% 41 76.2 1014.7
06 14:56 S 15 16.09 A Few Clouds FEW065 36.7 21.1 40% 41 76.25 1015.6
06 13:56 S 17 16.09 Partly Cloudy SCT055 35.6 22.2 46% 40 76.35 1016.8
06 12:56 S 11 G 26 16.09 A Few Clouds FEW050 34.4 22.2 34.4 24.4 49% 39 76.4 1017.6
06 11:56 S 19 G 28 16.09 Partly Cloudy SCT028 33.9 23.3 54% 40 76.43 1017.9
06 10:56 S 24 16.09 A Few Clouds FEW028 31.7 23.3 61% 37 76.43 1018.0
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)