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.
28 01:56 E 6 16.09 Overcast OVC018 20 17.2 84% 76.58 1020.3
28 00:56 Calm 16.09 Overcast OVC016 20 16.7 24.4 19.4 81% 76.61 1020.8
27 23:56 SE 11 16.09 Fair CLR 20 16.7 81% 76.61 1020.6
27 22:56 SE 11 16.09 A Few Clouds FEW070 21.7 17.2 76% 76.58 1020.4
27 21:56 E 13 16.09 Overcast OVC070 22.8 16.7 69% 76.58 1020.5
27 20:56 E 11 16.09 Overcast OVC060 22.8 16.1 66% 76.56 1020.0
27 19:56 SE 9 16.09 Mostly Cloudy BKN070 22.2 15.6 66% 76.53 1019.6
27 18:56 S 7 16.09 Partly Cloudy SCT075 25 16.1 28.3 25 58% 26 76.5 1019.2
27 17:56 SE 19 16.09 Partly Cloudy SCT070 26.1 16.1 54% 27 76.48 1019.3
27 16:56 SE 9 16.09 Overcast OVC080 27.2 15 47% 27 76.48 1019.2
27 15:56 Calm 16.09 Overcast OVC070 27.2 14.4 45% 27 76.5 1019.3
27 14:56 Vrbl 9 16.09 Overcast OVC070 27.2 13.9 44% 27 76.53 1019.7
27 13:56 E 11 16.09 Overcast OVC070 26.1 14.4 49% 27 76.58 1020.5
27 12:56 SE 9 16.09 Overcast OVC085 25.6 16.1 26.1 15 56% 26 76.68 1021.7
27 11:56 SE 11 16.09 Overcast OVC100 24.4 16.1 60% 26 76.73 1022.5
27 10:56 S 9 16.09 Mostly Cloudy BKN100 23.3 15.6 62% 76.76 1022.8
27 09:56 NE 7 16.09 Mostly Cloudy FEW075 BKN100 20 16.7 81% 76.73 1022.5
27 08:56 NE 9 16.09 Partly Cloudy SCT024 18.3 16.1 87% 76.71 1022.1
27 07:56 N 7 16.09 Fair CLR 16.1 14.4 90% 76.66 1021.5
27 06:56 Calm 16.09 Fair CLR 16.1 14.4 18.9 15.6 90% 76.61 1020.7
27 05:56 N 6 16.09 Fair CLR 16.7 15 90% 76.56 1020.1
27 04:56 N 6 16.09 Fair CLR 17.2 15 87% 76.58 1020.5
27 03:56 NE 6 16.09 Fair CLR 17.8 15.6 87% 76.61 1020.8
27 02:56 Calm 16.09 Fair CLR 18.3 15.6 84% 76.61 1020.9
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
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)