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 09:56 NE 11 14.48 NULL NULL 18.3 17.8 97% 75.77 1009.7
27 08:56 S 11 16.09 NULL NULL 18.3 17.8 97% 76.02 1012.9
27 07:56 S 11 16.09 Mostly Cloudy BKN009 17.8 17.2 96% 75.92 1011.5
27 06:56 SW 9 16.09 A Few Clouds FEW080 17.8 17.2 17.8 17.8 96% 75.82 1010.1
27 05:56 SW 11 16.09 Overcast OVC009 17.8 17.2 96% 75.82 1010.0
27 04:56 Calm 16.09 Partly Cloudy FEW011 SCT080 17.8 17.2 96% 75.79 1009.9
27 03:56 SW 6 16.09 Fair CLR 17.8 17.2 96% 75.79 1009.7
27 02:56 S 6 16.09 Fair CLR 17.8 17.2 96% 75.64 1008.0
27 01:56 NE 9 16.09 Fair CLR 17.8 17.2 96% 75.59 1007.1
27 00:56 Vrbl 7 16.09 Thunderstorm in Vicinity Light Rain FEW080 BKN110 17.8 17.2 28.3 17.8 96% 75.77 1009.7 0.18 2.69
26 23:56 E 17 16.09 Thunderstorm Light Rain BKN070 OVC090 17.8 17.2 96% 75.9 1011.1 0.66
26 22:56 Vrbl 9 6.44 Thunderstorm Heavy Rain SCT014 BKN019 OVC039 17.8 17.2 96% 76.1 1014.0 1.85
26 21:56 SE 11 16.09 Overcast FEW050 OVC080 25.6 21.7 79% 27 75.79 1009.7
26 19:56 SE 17 14.48 Partly Cloudy FEW046 SCT075 27.2 21.1 69% 29 75.57 1006.6
26 18:56 SE 20 12.87 Mostly Cloudy BKN055 BKN075 28.3 21.1 30.6 24.4 65% 31 75.62 1007.4 0.05
26 17:56 SE 19 16.09 Mostly Cloudy BKN048 BKN070 28.3 21.7 67% 31 75.62 1007.3
26 16:56 SE 17 16.09 A Few Clouds FEW065 28.9 21.7 65% 32 75.59 1007.1
26 15:56 SE 13 16.09 Partly Cloudy FEW028 SCT060 29.4 22.2 65% 33 75.67 1008.1 0.05
26 14:56 SE 11 16.09 Thunderstorm in Vicinity FEW026 SCT095 27.2 23.9 82% 30 75.77 1009.4 0.05
26 13:56 S 17 11.27 Mostly Cloudy SCT036 BKN070 30 21.1 59% 33 75.84 1010.4
26 12:56 SE 11 16.09 Mostly Cloudy SCT027 BKN045 27.8 21.1 28.9 18.3 67% 30 75.95 1011.7
26 11:56 S 13 8.05 Mostly Cloudy BKN021 BKN030 27.2 21.1 69% 29 75.95 1011.8
26 10:56 SE 17 9.66 Mostly Cloudy BKN019 BKN025 BKN030 26.1 21.7 77% 28 75.92 1011.4
26 09:56 SE 7 16.09 A Few Clouds FEW012 24.4 21.1 82% 25 76 1012.4
26 08:56 SE 6 14.48 Mostly Cloudy FEW013 BKN024 23.3 21.1 88% 76.02 1012.7
26 07:56 NE 7 16.09 Overcast OVC014 21.1 19.4 90% 76 1012.6
26 06:56 E 6 16.09 Partly Cloudy FEW007 SCT012 18.3 17.8 21.1 17.8 97% 76 1012.5
26 05:56 Calm 16.09 A Few Clouds FEW041 18.9 17.8 93% 75.92 1011.5
26 04:56 NW 6 16.09 Fair CLR 18.9 17.8 93% 75.9 1011.2
26 03:56 NE 6 16.09 Fair CLR 18.3 17.2 93% 75.9 1011.2
26 02:56 N 7 16.09 Mostly Cloudy BKN013 19.4 18.3 93% 75.92 1011.4
26 01:56 Calm 16.09 Fair CLR 19.4 18.3 93% 75.92 1011.5
26 00:56 Calm 16.09 A Few Clouds FEW024 20.6 18.3 28.9 20 87% 75.97 1012.0
25 23:56 E 7 16.09 Fair CLR 21.1 18.3 84% 75.97 1012.0
25 22:56 NE 9 16.09 Fair CLR 22.2 18.9 82% 76.02 1012.6
25 21:56 NE 13 16.09 A Few Clouds FEW050 23.9 19.4 76% 24 75.95 1011.7
25 20:56 N 13 16.09 A Few Clouds FEW050 25.6 19.4 69% 27 75.9 1011.1
25 19:56 SE 6 16.09 Fair CLR 27.8 20.6 65% 30 75.87 1010.7
25 18:56 SE 9 16.09 Fair CLR 28.9 20 31.7 28.3 59% 31 75.87 1010.8
25 17:56 SE 11 12.87 Fair CLR 29.4 20 57% 31 75.9 1010.9
25 16:56 Vrbl 9 16.09 Partly Cloudy SCT050 31.1 20.6 54% 34 75.95 1011.5
25 15:56 SE 9 16.09 Mostly Cloudy BKN050TCU 30.6 20 53% 33 76 1012.3
25 14:56 Vrbl 9 16.09 Mostly Cloudy FEW045 SCT055 BKN100 30 20.6 57% 32 76.07 1013.3
25 13:56 E 9 16.09 Mostly Cloudy SCT043 BKN060 28.9 20.6 61% 31 76.12 1014.2
25 12:56 Vrbl 11 16.09 Mostly Cloudy BKN039 28.3 20 29.4 20 61% 30 76.17 1014.7
25 11:56 E 11 16.09 Mostly Cloudy BKN035 28.3 21.1 65% 31 76.2 1015.1
25 10:56 E 6 16.09 Fair CLR 27.8 20.6 65% 30 76.23 1015.5
25 09:56 Calm 16.09 Fair CLR 26.1 20.6 72% 28 76.25 1015.8
25 08:56 NE 11 16.09 Fair CLR 24.4 20 77% 25 76.25 1016.0
25 07:56 NE 6 16.09 Partly Cloudy SCT024 22.8 20.6 87% 76.25 1015.7
25 06:56 Calm 16.09 Mostly Cloudy BKN020 20 18.9 21.1 19.4 93% 76.23 1015.5
25 05:56 N 7 16.09 Fair CLR 20 18.9 93% 76.17 1014.9
25 04:56 NW 11 16.09 Overcast OVC013 20.6 20 96% 76.17 1014.7
25 03:56 NW 9 16.09 Fair CLR 19.4 18.9 97% 76.15 1014.5
25 02:56 N 7 16.09 Fair CLR 20.6 19.4 93% 76.2 1014.9
25 01:56 Calm 16.09 Fair CLR 20.6 19.4 93% 76.17 1014.9
25 00:56 Calm 16.09 Fair CLR 21.1 19.4 30 20.6 90% 76.2 1015.0
24 23:56 Calm 16.09 Fair CLR 21.1 19.4 90% 76.2 1015.2
24 22:56 SE 11 16.09 Fair CLR 22.8 19.4 81% 76.2 1015.1
24 21:56 SE 11 16.09 Fair CLR 23.3 20 82% 76.23 1015.3
24 20:56 E 11 16.09 Fair CLR 23.9 21.1 84% 24 76.12 1014.3
24 19:56 SE 9 16.09 Fair CLR 27.2 20.6 67% 29 76.1 1013.7
24 18:56 SE 13 16.09 A Few Clouds FEW055 30 20 31.1 28.9 55% 32 76.05 1013.3
24 17:56 SE 15 16.09 Partly Cloudy SCT050 30.6 20 53% 33 76.05 1013.1
24 16:56 E 9 16.09 Partly Cloudy SCT050 30 20.6 57% 32 76.1 1013.6
24 15:56 E 11 16.09 Fair CLR 30.6 19.4 51% 32 76.12 1014.1
24 14:56 S 13 14.48 Fair CLR 30.6 19.4 51% 32 76.17 1014.8
24 13:56 E 13 9.66 Partly Cloudy SCT037 30 21.1 59% 33 76.2 1014.9
24 12:56 S 11 16.09 Fair CLR 29.4 20 29.4 17.8 57% 31 76.23 1015.6
24 11:56 SE 17 9.66 Fair CLR 28.3 20 61% 30 76.25 1015.7
24 10:56 Vrbl 7 16.09 A Few Clouds FEW002 26.7 19.4 64% 28 76.28 1016.2
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)