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.
14 06:56 S 9 11.27 A Few Clouds FEW006 24.4 24.4 25 22.8 100% 24 76.35 1017.1
14 05:56 S 15 16.09 Overcast OVC008 25 25 100% 25 76.35 1017.1
14 04:56 S 13 14.48 Overcast OVC008 24.4 24.4 100% 24 76.3 1016.7
14 03:56 S 9 14.48 Overcast OVC006 24.4 24.4 100% 24 76.3 1016.5
14 02:56 S 7 16.09 Overcast OVC008 23.9 23.9 100% 22 76.3 1016.3
14 01:56 Calm 16.09 Overcast OVC012 23.3 23.3 100% 76.33 1016.9
14 00:56 SE 6 16.09 Partly Cloudy SCT014 23.3 23.3 26.7 23.3 100% 76.33 1017.0
13 23:56 SE 6 16.09 Fair CLR 23.3 23.3 100% 76.35 1016.9
13 22:56 Calm 16.09 Fair CLR 23.9 23.9 100% 22 76.3 1016.6
13 21:56 E 7 16.09 Fair CLR 23.9 23.9 100% 22 76.28 1016.1
13 20:56 NE 7 16.09 A Few Clouds FEW049 25 24.4 96% 25 76.23 1015.3
13 19:56 NE 11 16.09 Fair CLR 26.7 23.3 82% 29 76.2 1014.9
13 18:56 E 11 16.09 Overcast BKN047 OVC055 26.1 23.9 28.9 23.9 88% 28 76.23 1015.3
13 17:56 E 13 16.09 A Few Clouds FEW045 26.7 22.8 79% 29 76.23 1015.5
13 15:56 N 7 16.09 Fair CLR 28.3 23.3 74% 32 76.2 1015.2
13 14:56 NW 9 16.09 Fair CLR 26.7 22.8 79% 29 76.28 1016.1
13 13:56 NW 15 16.09 Fair CLR 25 22.8 88% 26 76.35 1017.2
13 12:56 NW 26 16.09 Partly Cloudy SCT038 SCT044 23.9 23.9 30 22.8 100% 22 76.4 1018.0
13 11:56 SW 17 8.05 Fog/Mist BKN023 OVC029 28.3 27.2 94% 35 76.33 1016.7
13 10:56 S 26 16.09 Overcast SCT021 BKN028 OVC044 29.4 25.6 80% 36 76.33 1016.6
13 09:56 S 20 16.09 Overcast BKN015 BKN025 OVC060 27.8 26.1 90% 33 76.3 1016.5
13 08:56 S 19 16.09 Overcast BKN009 OVC014 26.7 26.7 100% 31 76.28 1016.2
13 07:56 SE 7 16.09 Overcast OVC010 25.6 25.6 100% 27 76.33 1016.7
13 06:56 Calm 12.87 Overcast OVC008 25 25 26.1 24.4 100% 25 76.3 1016.4
13 05:56 SE 7 16.09 Mostly Cloudy BKN012 25 25 100% 25 76.23 1015.4
13 04:56 S 13 16.09 Overcast OVC015 26.1 25.6 97% 29 76.23 1015.3
13 03:56 S 13 16.09 Mostly Cloudy BKN017 BKN043 25.6 25.6 100% 27 76.25 1015.6
13 02:56 S 19 16.09 Overcast FEW016 OVC031 26.1 25.6 97% 29 76.28 1015.8
13 01:56 S 19 16.09 Overcast BKN019 OVC025 26.1 25.6 97% 29 76.3 1016.2
13 00:56 S 6 16.09 Mostly Cloudy BKN019 25.6 25 32.8 25.6 97% 27 76.28 1016.2
12 23:56 S 9 16.09 Fair CLR 26.7 25 90% 30 76.28 1015.8
12 22:56 S 17 16.09 Fair CLR 27.2 24.4 85% 31 76.25 1015.6
12 21:56 S 20 16.09 Fair CLR 28.3 24.4 79% 33 76.15 1014.3
12 20:56 SE 13 16.09 Fair CLR 28.9 24.4 77% 34 76.1 1013.8
12 19:56 SE 28 16.09 Fair CLR 30.6 23.9 67% 36 76.07 1013.2
12 18:56 S 24 G 37 16.09 Fair CLR 32.8 23.3 35 31.7 57% 38 76.05 1013.2
12 17:56 S 31 G 41 16.09 A Few Clouds FEW060 33.3 23.9 58% 39 76.07 1013.1
12 16:56 SE 22 G 41 16.09 A Few Clouds FEW044 34.4 23.3 52% 40 76.07 1013.3
12 15:56 S 26 G 37 16.09 Fair CLR 33.3 23.9 58% 39 76.1 1013.8
12 14:56 S 28 G 44 16.09 Partly Cloudy SCT049 33.9 21.7 49% 38 76.17 1014.7
12 13:56 S 26 G 37 16.09 Partly Cloudy SCT046 33.9 22.8 52% 39 76.23 1015.4
12 12:56 S 24 G 35 16.09 Mostly Cloudy BKN038 BKN046 32.2 23.3 32.8 25 59% 37 76.28 1016.1
12 11:56 S 26 16.09 Partly Cloudy FEW029 SCT050TCU 32.2 23.9 62% 38 76.33 1016.7
12 10:56 S 26 16.09 Mostly Cloudy FEW021 BKN025 BKN033 30.6 25 72% 37 76.33 1016.8
12 09:56 S 24 G 35 16.09 Overcast SCT018 BKN023 OVC034 28.9 25.6 82% 35 76.33 1016.8
12 08:56 SE 22 G 31 16.09 Overcast OVC010 27.2 26.1 94% 32 76.33 1016.8
12 07:56 S 9 16.09 Overcast OVC009 25.6 25.6 100% 27 76.3 1016.5
12 06:56 S 13 16.09 Overcast BKN007 OVC012 25 25 25 24.4 100% 25 76.28 1016.2
12 05:56 S 11 16.09 Overcast OVC007 25 25 100% 25 76.28 1016.1
12 04:56 SE 9 16.09 Overcast OVC007 24.4 24.4 100% 24 76.25 1015.8
12 03:56 S 13 16.09 Overcast OVC007 24.4 24.4 100% 24 76.23 1015.5
12 02:56 S 9 16.09 Overcast OVC011 24.4 24.4 100% 24 76.23 1015.3
12 01:56 S 11 16.09 Mostly Cloudy BKN013 24.4 24.4 100% 24 76.2 1015.1
12 00:56 S 7 16.09 Fair CLR 25 24.4 31.1 25 96% 25 76.2 1015.1
11 23:56 SE 11 16.09 Overcast OVC095 25.6 23.9 90% 27 76.2 1015.0
11 22:56 SE 11 16.09 A Few Clouds FEW095 26.1 22.8 82% 28 76.2 1015.0
11 21:56 SE 17 16.09 A Few Clouds FEW090 27.8 21.7 69% 30 76.17 1014.6
11 20:56 SE 19 16.09 Fair CLR 28.3 22.2 70% 31 76.12 1014.0
11 19:56 SE 20 16.09 Fair CLR 30 22.8 65% 34 76.07 1013.4
11 18:56 SE 20 16.09 Fair CLR 31.1 23.3 33.9 25.6 63% 36 76.05 1013.0
11 17:56 SE 17 16.09 Fair CLR 29.4 22.8 68% 33 76.07 1013.5
11 16:56 S 22 16.09 Mostly Cloudy FEW048 BKN070 BKN090 26.7 22.2 76% 29 76.12 1014.0
11 15:56 SE 28 G 43 16.09 A Few Clouds FEW044 33.3 22.2 52% 38 76.1 1013.7
11 14:56 SE 28 G 35 16.09 Fair CLR 32.8 23.3 57% 38 76.15 1014.5
11 13:56 S 26 G 39 16.09 Mostly Cloudy SCT046 BKN055 32.2 21.7 54% 36 76.17 1014.7
11 12:56 S 33 G 41 16.09 A Few Clouds and Breezy FEW042 32.8 21.7 32.8 22.8 52% 36 76.25 1015.6
11 11:56 S 28 G 39 16.09 A Few Clouds FEW033 31.1 22.2 59% 35 76.28 1016.2
11 10:56 S 26 16.09 Overcast FEW024 BKN037 OVC047 28.9 23.3 72% 33 76.33 1016.7
11 09:56 S 26 16.09 Mostly Cloudy BKN019 BKN025 27.8 24.4 82% 32 76.3 1016.6
11 08:56 S 24 16.09 Overcast BKN009 BKN015 OVC019 26.1 25.6 97% 29 76.33 1016.6
11 07:56 SE 11 9.66 Fog/Mist FEW003 BKN012 24.4 24.4 100% 24 76.28 1016.1
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)