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.
27 01:56 Calm 16.09 A Few Clouds FEW042 18.3 15 81% 76.61 1020.9
27 00:56 SE 6 16.09 A Few Clouds FEW035 18.9 15.6 22.8 18.9 81% 76.63 1021.2
26 23:56 SE 11 16.09 Fair CLR 20.6 16.1 76% 76.63 1021.0
26 22:56 SE 17 16.09 Fair CLR 21.7 15.6 68% 76.63 1020.9
26 21:56 NE 6 16.09 Fair CLR 20 15 73% 76.61 1020.7
26 20:56 E 6 16.09 Fair CLR 20 15 73% 76.58 1020.5
26 19:56 E 7 16.09 Fair CLR 21.7 15.6 68% 76.56 1020.4
26 18:56 E 9 16.09 Fair CLR 22.8 15.6 26.7 22.8 64% 76.56 1020.2
26 17:56 E 6 16.09 Overcast OVC060 25.6 15.6 54% 26 76.56 1020.0
26 16:56 E 7 16.09 Overcast OVC060 26.1 16.1 54% 27 76.58 1020.3
26 15:56 SE 9 16.09 Overcast BKN046 OVC060 25.6 16.1 56% 26 76.61 1020.6
26 14:56 Calm 16.09 Overcast BKN043 OVC055 25.6 16.1 56% 26 76.63 1021.0
26 13:56 SE 11 16.09 Mostly Cloudy BKN039 BKN047 26.1 16.1 54% 27 76.68 1021.7
26 12:56 Vrbl 7 16.09 Partly Cloudy SCT036 25 16.7 25.6 11.7 60% 26 76.76 1022.9
26 11:56 Vrbl 9 16.09 Mostly Cloudy BKN030 24.4 16.7 62% 25 76.84 1023.9
26 10:56 E 11 16.09 A Few Clouds FEW024 23.3 15.6 62% 76.89 1024.6
26 09:56 NE 7 16.09 Mostly Cloudy BKN110 21.7 13.9 61% 76.91 1024.9
26 08:56 NE 9 16.09 Fair CLR 18.3 11.1 63% 76.89 1024.5
26 07:56 Calm 16.09 Partly Cloudy SCT110 13.9 10 78% 76.84 1023.7
26 06:56 Calm 16.09 Fair CLR 12.8 9.4 17.8 12.2 80% 76.81 1023.7
26 05:56 Calm 16.09 Fair CLR 14.4 10 75% 76.78 1023.0
26 04:56 N 7 16.09 Fair CLR 15 10 72% 76.78 1023.1
26 03:56 NE 7 16.09 Fair CLR 15.6 10 70% 76.78 1023.3
26 02:56 NE 7 16.09 Fair CLR 14.4 10.6 78% 76.84 1023.8
26 01:56 Calm 16.09 Fair CLR 16.1 11.1 72% 76.86 1024.2
26 00:56 SE 9 16.09 Overcast OVC055 17.8 12.2 25 17.8 70% 76.89 1024.5
25 23:56 SE 6 16.09 Overcast OVC055 18.9 12.2 65% 76.89 1024.5
25 22:56 SE 9 16.09 Fair CLR 19.4 11.7 61% 76.84 1023.8
25 21:56 SE 15 16.09 Fair CLR 21.7 12.8 57% 76.78 1023.2
25 20:56 SE 15 16.09 Overcast BKN055 OVC070 23.9 13.9 54% 25 76.76 1023.0
25 19:56 E 9 16.09 Overcast OVC060 23.9 13.9 54% 25 76.73 1022.4
25 18:56 E 13 16.09 Mostly Cloudy BKN060 25 13.9 28.3 25 50% 26 76.71 1022.1
25 17:56 SE 15 16.09 Partly Cloudy SCT065 26.7 13.9 45% 27 76.68 1022.0
25 16:56 E 13 16.09 A Few Clouds FEW055 27.2 14.4 45% 27 76.68 1021.9
25 15:56 Vrbl 9 16.09 Fair CLR 27.2 13.3 42% 27 76.71 1022.2
25 14:56 SE 11 16.09 Partly Cloudy SCT055 27.8 14.4 44% 28 76.76 1022.7
25 13:56 SE 9 16.09 Partly Cloudy FEW049 SCT060 27.2 15 47% 27 76.84 1023.8
25 12:56 SE 17 16.09 Mostly Cloudy BKN044 27.2 15 27.2 14.4 47% 27 76.91 1024.9
25 11:56 SE 15 16.09 Partly Cloudy SCT034 25.6 16.7 58% 26 76.96 1025.6
25 10:56 E 11 16.09 Fair CLR 23.3 16.7 67% 77.01 1026.1
25 09:56 E 11 16.09 Fair CLR 20 16.1 78% 76.96 1025.6
25 08:56 NE 7 16.09 Fair CLR 18.3 17.2 93% 76.94 1025.3
25 07:56 N 7 16.09 Fair CLR 15 14.4 96% 76.91 1024.7
25 06:56 NE 7 16.09 Fair CLR 15.6 15 18.3 15 96% 76.86 1024.4
25 05:56 Calm 16.09 Fair CLR 15 14.4 96% 76.86 1024.2
25 04:56 N 6 16.09 Fair CLR 15.6 15 96% 76.84 1023.6
25 03:56 Calm 16.09 Fair CLR 16.7 15.6 93% 76.78 1023.0
25 02:56 SE 6 16.09 Fair CLR 17.2 16.1 93% 76.81 1023.3
25 01:56 SE 7 16.09 Fair CLR 17.8 16.7 93% 76.84 1023.7
25 00:56 SE 9 16.09 Fair CLR 17.2 15.6 26.7 17.2 90% 76.84 1023.8
24 23:56 SE 7 16.09 Fair CLR 18.3 16.1 87% 76.81 1023.4
24 22:56 SE 7 16.09 Fair CLR 20 16.1 78% 76.81 1023.2
24 21:56 SE 9 16.09 Fair CLR 20.6 15.6 73% 76.78 1023.1
24 20:56 SE 17 16.09 Fair CLR 23.9 16.1 62% 25 76.71 1022.2
24 18:56 SE 15 16.09 Fair CLR 26.1 14.4 31.1 26.1 49% 27 76.58 1020.2
24 17:56 SE 22 16.09 Fair CLR 28.9 15 43% 29 76.53 1019.8
24 16:56 SE 19 16.09 Partly Cloudy SCT065 30 15.6 42% 30 76.53 1019.8
24 15:56 SE 22 G 31 16.09 Mostly Cloudy BKN060 30.6 16.1 42% 31 76.53 1019.8
24 14:56 SE 22 G 33 16.09 Partly Cloudy SCT060 30 16.1 43% 30 76.56 1019.9
24 13:56 SE 13 G 30 16.09 Mostly Cloudy SCT050 BKN060 29.4 16.7 46% 30 76.61 1020.8
24 12:56 SE 17 16.09 Mostly Cloudy BKN044 BKN055 28.3 17.2 28.9 12.8 51% 29 76.68 1021.9
24 11:56 E 20 16.09 A Few Clouds FEW034 27.8 17.8 55% 29 76.73 1022.3
24 10:56 SE 19 16.09 Fair CLR 26.1 17.8 60% 27 76.76 1022.9
24 09:56 SE 7 16.09 Fair CLR 22.2 17.2 73% 76.78 1023.1
24 08:56 Calm 16.09 Fair CLR 18.9 16.7 87% 76.73 1022.5
24 07:56 Calm 16.09 Fair CLR 13.9 12.8 93% 76.68 1022.0
24 06:56 N 6 16.09 Fair CLR 12.2 11.1 16.7 12.2 93% 76.63 1021.1
24 05:56 N 7 16.09 Fair CLR 13.3 12.2 93% 76.61 1020.9
24 04:56 N 6 16.09 Fair CLR 12.8 11.1 90% 76.58 1020.6
24 03:56 Calm 16.09 Fair CLR 13.3 12.2 93% 76.58 1020.4
24 02:56 Calm 16.09 Fair CLR 13.9 12.2 90% 76.58 1020.5
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)