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.
08 05:56 N 11 16.09 Fair CLR 17.8 12.8 73% 76.15 1014.2
08 04:56 N 9 16.09 Fair CLR 18.3 12.2 68% 76.12 1013.9
08 03:56 N 11 16.09 Fair CLR 18.3 12.8 70% 76.1 1013.8
08 02:56 N 9 16.09 Fair CLR 18.3 13.3 73% 76.12 1013.9
08 01:56 N 9 16.09 Fair CLR 18.9 13.3 70% 76.12 1014.0
08 00:56 Calm 16.09 Fair CLR 19.4 13.9 28.9 18.9 71% 76.12 1014.2
07 23:56 Calm 16.09 Fair CLR 20.6 13.9 66% 76.15 1014.5
07 22:56 N 6 16.09 Fair CLR 20 13.9 68% 76.17 1014.8
07 21:56 NW 9 16.09 Fair CLR 21.7 13.3 59% 76.15 1014.6
07 20:56 N 7 16.09 Fair CLR 23.3 12.2 50% 76.1 1013.9
07 19:56 N 11 16.09 Fair CLR 25 12.2 45% 26 76.02 1013.2
07 17:56 NE 13 16.09 Fair CLR 31.7 11.1 28% 30 76 1012.3
07 16:56 NE 15 16.09 Fair CLR 32.2 11.7 28% 31 76 1012.4
07 15:56 Vrbl 7 16.09 Fair CLR 32.2 11.1 27% 31 76.02 1012.6
07 14:56 NE 13 16.09 Fair CLR 32.8 11.7 27% 31 76.05 1013.1
07 13:56 E 11 16.09 Fair CLR 32.8 11.7 27% 31 76.12 1014.0
07 12:56 N 19 G 30 16.09 Fair CLR 31.7 11.7 32.2 16.1 29% 30 76.23 1015.3
07 11:56 N 19 G 30 16.09 Fair CLR 30.6 12.2 32% 30 76.28 1016.1
07 10:56 NE 13 16.09 Fair CLR 28.9 12.8 37% 28 76.28 1016.3
07 09:56 N 13 16.09 Fair CLR 26.7 13.3 44% 27 76.25 1015.9
07 07:56 N 9 16.09 Fair CLR 17.2 12.8 76% 76.17 1015.0
07 06:56 NW 9 16.09 Fair CLR 16.7 12.8 19.4 16.7 78% 76.15 1014.3
07 05:56 N 11 16.09 Fair CLR 17.2 12.8 76% 76.1 1013.8
07 04:56 NW 11 16.09 Fair CLR 17.8 12.8 73% 76.1 1013.6
07 03:56 N 11 16.09 Fair CLR 18.3 12.8 70% 76.12 1013.9
07 02:56 N 9 16.09 Fair CLR 18.3 12.8 70% 76.15 1014.2
07 01:56 N 11 16.09 Fair CLR 18.9 12.8 68% 76.15 1014.3
07 00:56 N 11 16.09 Fair CLR 19.4 13.3 29.4 19.4 68% 76.15 1014.4
06 23:56 N 11 16.09 Fair CLR 19.4 13.9 71% 76.17 1014.9
06 22:56 NW 11 16.09 Fair CLR 19.4 14.4 73% 76.17 1014.7
06 21:56 N 6 16.09 Fair CLR 21.7 13.3 59% 76.15 1014.7
06 20:56 NE 6 16.09 Fair CLR 22.2 13.9 59% 76.12 1014.1
06 19:56 NE 9 16.09 Fair CLR 25 12.2 45% 26 76.07 1013.5
06 18:56 NE 11 16.09 Fair CLR 29.4 11.1 32.8 29.4 32% 28 76.05 1013.1
06 17:56 NE 15 16.09 Fair CLR 31.7 10.6 27% 30 76.02 1012.7
06 16:56 E 15 G 35 16.09 Fair CLR 32.2 12.2 29% 31 76.05 1012.8
06 15:56 NE 17 16.09 Fair CLR 32.8 13.9 32% 32 76.05 1013.1
06 14:56 Vrbl 9 16.09 Fair CLR 31.7 15.6 38% 31 76.1 1013.7
06 13:56 NE 20 G 28 16.09 Fair CLR 31.7 16.1 39% 32 76.17 1014.9
06 12:56 NE 15 16.09 Fair CLR 31.1 16.1 31.1 18.3 40% 31 76.28 1015.9
06 11:56 NE 15 16.09 Fair CLR 29.4 15 42% 29 76.33 1016.7
06 10:56 N 15 16.09 Fair CLR 27.8 13.9 43% 28 76.38 1017.3
06 08:56 N 15 16.09 Fair CLR 23.9 12.8 50% 25 76.33 1016.8
06 07:56 N 11 16.09 Fair CLR 18.9 13.3 70% 76.3 1016.5
06 06:56 NW 11 16.09 Fair CLR 19.4 12.8 21.1 18.9 66% 76.28 1016.1
06 05:56 N 13 16.09 Fair CLR 20 12.2 61% 76.25 1015.7
06 04:56 N 15 16.09 Fair CLR 20 12.2 61% 76.23 1015.2
06 03:56 N 13 16.09 Fair CLR 19.4 13.3 68% 76.25 1015.5
06 02:56 N 7 16.09 Fair CLR 19.4 13.3 68% 76.28 1016.1
06 01:56 N 11 16.09 Fair CLR 21.1 12.8 59% 76.3 1016.4
06 00:56 N 7 16.09 Fair CLR 20.6 13.3 28.3 20.6 63% 76.35 1017.1
05 23:56 N 13 16.09 Fair CLR 22.2 12.2 53% 76.4 1017.6
05 22:56 N 13 16.09 Fair CLR 22.8 12.2 51% 76.4 1017.9
05 21:56 N 13 16.09 A Few Clouds FEW120 23.9 13.3 52% 25 76.4 1017.8
05 20:56 N 15 16.09 Fair CLR 25 15 54% 26 76.35 1017.3
05 19:56 NE 13 16.09 A Few Clouds FEW120 26.7 16.7 54% 27 76.33 1016.8
05 18:56 NE 13 16.09 Fair CLR 28.3 17.2 32.2 28.3 51% 29 76.28 1016.2
05 17:56 NE 19 16.09 A Few Clouds FEW055 30.6 17.8 46% 31 76.25 1015.7
05 16:56 N 19 G 30 16.09 Partly Cloudy SCT055 31.7 18.3 45% 33 76.25 1015.7
05 15:56 N 26 G 37 16.09 A Few Clouds FEW055 32.2 18.3 44% 33 76.25 1015.7
05 14:56 N 22 G 41 16.09 Fair CLR 31.7 17.8 43% 32 76.3 1016.5
05 13:56 NE 22 G 41 16.09 Fair CLR 31.1 18.3 46% 32 76.38 1017.6
05 12:56 NE 19 G 33 16.09 Fair CLR 30.6 18.3 30.6 21.1 48% 32 76.48 1018.8
05 11:56 NE 24 G 37 16.09 Fair CLR 28.9 17.8 51% 30 76.53 1019.8
05 10:56 NE 24 G 39 16.09 Fair CLR 28.3 16.7 49% 29 76.58 1020.0
05 09:56 NE 20 G 30 16.09 Fair CLR 26.7 18.9 62% 28 76.58 1020.1
05 08:56 N 22 G 30 16.09 Fair CLR 23.9 20 79% 24 76.56 1019.9
05 07:56 N 17 16.09 Fair CLR 21.7 20 90% 76.53 1019.5
05 06:56 N 19 16.09 Fair CLR 21.7 18.9 23.3 21.7 84% 76.5 1019.2
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)