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.
15 02:56 S 6 16.09 Fair CLR 22.8 21.1 90% 76.2 1015.0
15 01:56 SE 11 16.09 Fair CLR 23.9 21.7 88% 24 76.2 1014.8
15 00:56 S 15 16.09 Mostly Cloudy FEW016 BKN024 25 22.2 29.4 25 85% 26 76.2 1015.1
14 23:56 S 30 16.09 Overcast BKN018 OVC024 26.1 22.8 82% 28 76.17 1014.9
14 22:56 S 22 16.09 Overcast OVC024 26.7 22.8 79% 29 76.17 1014.8
14 21:56 SE 19 16.09 Mostly Cloudy BKN020 26.7 23.3 82% 29 76.15 1014.4
14 20:56 SE 24 G 35 16.09 Partly Cloudy SCT029 27.2 23.3 79% 30 76.12 1014.1
14 19:56 SE 19 16.09 A Few Clouds FEW070 28.3 23.9 77% 32 76.07 1013.4
14 18:56 SE 22 16.09 Mostly Cloudy BKN033 29.4 24.4 35.6 29.4 75% 35 76 1012.4
14 17:56 SE 30 G 43 16.09 Fair CLR 30 24.4 72% 36 75.95 1011.8
14 16:56 SE 28 G 35 16.09 A Few Clouds FEW070 30.6 25 72% 37 75.97 1011.9
14 15:56 S 20 G 30 16.09 Mostly Cloudy BKN080 33.9 23.3 54% 40 75.97 1011.7
14 14:56 SE 20 G 33 16.09 Partly Cloudy FEW047 SCT070 33.3 22.8 54% 38 76.02 1012.4
14 13:56 S 22 G 33 16.09 Partly Cloudy FEW043 SCT075 34.4 23.3 52% 40 76.1 1013.3
14 12:56 S 22 16.09 Overcast BKN040 OVC055 32.2 23.3 33.3 25.6 59% 37 76.17 1014.5
14 11:56 S 24 16.09 Mostly Cloudy SCT033 BKN048 BKN055 31.1 23.3 63% 36 76.23 1015.2
14 10:56 S 22 16.09 Overcast BKN023 OVC030 30 23.9 70% 35 76.25 1015.8
14 09:56 S 24 16.09 Mostly Cloudy SCT016 BKN029 28.3 24.4 79% 33 76.23 1015.5
14 08:56 S 9 16.09 Overcast BKN008 OVC012 26.1 24.4 90% 28 76.2 1015.2
14 07:56 S 11 16.09 Overcast OVC008 25.6 24.4 93% 27 76.15 1014.5
14 06:56 S 13 16.09 Overcast BKN011 BKN018 OVC024 26.1 24.4 27.2 25.6 90% 28 76.15 1014.2
14 05:56 S 11 16.09 Overcast BKN009 OVC014 26.1 24.4 90% 28 76.12 1014.0
14 04:56 S 15 16.09 Mostly Cloudy BKN013 26.1 24.4 90% 28 76.1 1013.6
14 03:56 S 15 16.09 Overcast OVC017 26.7 24.4 87% 30 76.12 1013.7
14 02:56 S 20 16.09 Overcast BKN017 OVC022 26.7 24.4 87% 30 76.15 1014.1
14 01:56 S 20 16.09 Overcast OVC017 27.2 24.4 85% 31 76.12 1013.9
14 00:56 S 20 16.09 Overcast OVC017 27.2 24.4 32.2 27.2 85% 31 76.15 1014.2
13 23:56 S 26 16.09 Overcast OVC017 27.2 24.4 85% 31 76.15 1014.4
13 22:56 S 22 16.09 A Few Clouds FEW017 27.2 24.4 85% 31 76.15 1014.2
13 21:56 S 26 16.09 Fair CLR 28.3 23.9 77% 32 76.1 1013.8
13 20:56 SE 20 16.09 Fair CLR 28.9 23.3 72% 33 76.07 1013.3
13 19:56 SE 22 16.09 Fair CLR 30.6 23.3 65% 35 76.02 1012.7
13 18:56 SE 28 G 35 16.09 Mostly Cloudy BKN047 BKN065 32.2 22.8 35.6 32.2 58% 37 76 1012.1
13 17:56 SE 30 G 41 16.09 Mostly Cloudy BKN050 33.3 22.8 54% 38 75.95 1011.7
13 16:56 SE 22 16.09 Mostly Cloudy SCT050 BKN070 35 22.8 49% 40 75.97 1011.7
13 15:56 S 30 G 37 16.09 A Few Clouds FEW070 35 22.2 47% 40 75.97 1011.8
13 14:56 S 28 16.09 Mostly Cloudy SCT049 BKN060 34.4 22.8 51% 40 76.02 1012.5
13 13:56 S 22 16.09 Mostly Cloudy SCT046 BKN055 33.3 22.8 54% 38 76.1 1013.6
13 12:56 S 30 G 39 16.09 Mostly Cloudy BKN030 33.3 23.3 33.3 26.7 56% 39 76.17 1014.6
13 11:56 S 22 16.09 Partly Cloudy SCT033 31.7 23.3 61% 37 76.23 1015.2
13 10:56 S 22 16.09 Mostly Cloudy BKN013 BKN024 29.4 23.3 70% 34 76.25 1015.6
13 09:56 S 26 16.09 Mostly Cloudy BKN017 BKN021 28.3 23.9 77% 32 76.23 1015.5
13 08:56 S 19 16.09 Overcast OVC010 27.2 24.4 85% 31 76.17 1014.9
13 07:56 S 15 16.09 Overcast OVC013 26.7 24.4 87% 30 76.15 1014.2
13 06:56 S 17 16.09 Overcast OVC015 26.7 24.4 26.7 26.1 87% 30 76.1 1013.8
13 05:56 S 13 16.09 Overcast OVC013 26.7 24.4 87% 30 76.1 1013.5
13 04:56 S 11 16.09 Overcast OVC013 26.1 24.4 90% 28 76.07 1013.2
13 03:56 S 11 16.09 Overcast OVC013 26.1 24.4 90% 28 76.1 1013.5
13 02:56 S 13 16.09 Overcast OVC013 26.1 23.9 88% 28 76.1 1013.7
13 01:56 S 15 16.09 Overcast OVC013 26.1 23.9 88% 28 76.12 1013.9
13 00:56 S 13 16.09 Fair CLR 26.1 23.3 30.6 26.1 85% 28 76.12 1014.2
12 22:56 S 17 16.09 Fair CLR 27.2 23.3 79% 30 76.15 1014.2
12 21:56 SE 17 16.09 Fair CLR 27.8 23.3 77% 31 76.1 1013.7
12 20:56 SE 13 16.09 Fair CLR 28.3 23.9 77% 32 76.07 1013.4
12 19:56 SE 13 16.09 Overcast OVC045 29.4 23.3 70% 34 76.02 1012.7
12 18:56 SE 17 16.09 Mostly Cloudy BKN042 BKN050 30.6 23.3 32.8 30.6 65% 35 76 1012.6
12 17:56 SE 22 16.09 Partly Cloudy SCT030 31.7 23.9 63% 37 76 1012.3
12 16:56 SE 20 16.09 Partly Cloudy SCT039 SCT070 32.8 23.9 59% 39 76 1012.4
12 15:56 SE 19 16.09 Overcast FEW039 OVC070 32.2 24.4 63% 39 76.02 1012.9
12 14:56 S 15 16.09 Overcast FEW028 OVC060 32.8 23.9 59% 39 76.07 1013.6
12 13:56 SE 20 16.09 Overcast FEW029 BKN046 OVC055 31.1 23.9 66% 37 76.17 1014.5
12 12:56 S 19 16.09 Overcast BKN021 BKN029 OVC039 30.6 23.3 31.1 22.8 65% 35 76.23 1015.7
12 11:56 S 22 16.09 Overcast SCT021 BKN029 OVC039 29.4 23.9 72% 34 76.28 1016.3
12 10:56 SE 24 G 31 16.09 Overcast BKN017 OVC041 28.9 23.9 74% 33 76.3 1016.6
12 09:56 S 17 16.09 Mostly Cloudy FEW009 BKN013 BKN020 27.8 23.3 77% 31 76.3 1016.4
12 08:56 Calm 16.09 Mostly Cloudy BKN014 BKN021 23.9 21.7 88% 24 76.28 1016.2
12 05:56 E 6 16.09 Overcast BKN019 OVC024 22.2 21.1 94% 76.23 1015.6
12 04:56 E 6 16.09 Overcast OVC021 21.7 20.6 94% 76.23 1015.5
12 03:56 Calm 16.09 Mostly Cloudy BKN029 21.7 20 90% 76.25 1015.9
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)