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.
04 13:56 SE 17 16.09 Partly Cloudy SCT055 33.3 21.7 51% 37 76.28 1016.1
04 12:56 SW 11 16.09 Fair CLR 33.9 21.1 34.4 24.4 47% 37 76.33 1016.5
04 11:56 SW 15 16.09 A Few Clouds FEW037 32.2 22.8 58% 37 76.35 1017.0
04 10:56 S 19 16.09 Fair CLR 31.1 22.8 61% 35 76.35 1017.1
04 09:56 SW 15 16.09 Partly Cloudy SCT024 28.3 23.3 74% 32 76.38 1017.3
04 08:56 S 17 16.09 Partly Cloudy SCT016 27.2 23.3 79% 30 76.38 1017.4
04 07:56 S 13 16.09 A Few Clouds FEW012 25.6 23.9 90% 27 76.33 1016.9
04 06:56 S 7 16.09 Mostly Cloudy BKN012 BKN017 25 23.9 26.1 24.4 94% 26 76.3 1016.5
04 05:56 S 7 16.09 A Few Clouds FEW012 25 23.9 94% 26 76.28 1015.9
04 04:56 S 13 16.09 Overcast OVC012 25 23.9 94% 26 76.25 1015.4
04 03:56 SW 11 16.09 Overcast OVC014 25.6 24.4 93% 27 76.28 1016.0
04 02:56 S 11 16.09 Overcast OVC012 25.6 23.9 90% 27 76.33 1016.5
04 01:56 S 11 16.09 Fair CLR 26.1 23.9 88% 28 76.35 1016.9
04 00:56 S 11 16.09 Fair CLR 27.2 23.9 33.9 27.2 82% 30 76.35 1017.2
03 23:56 S 17 16.09 Fair CLR 27.8 23.3 77% 31 76.35 1016.8
03 22:56 S 15 16.09 Fair CLR 28.9 23.9 74% 33 76.3 1016.2
03 21:56 S 15 16.09 Fair CLR 30 23.3 67% 34 76.23 1015.4
03 20:56 SE 17 16.09 Fair CLR 30.6 23.3 65% 35 76.17 1014.9
03 19:56 SE 19 16.09 Fair CLR 32.2 22.8 58% 37 76.17 1014.6
03 18:56 S 30 16.09 Fair CLR 33.9 23.3 36.7 32.8 54% 40 76.12 1014.1
03 17:56 SE 19 G 30 16.09 Partly Cloudy SCT065 SCT080 35.6 22.2 46% 40 76.12 1014.0
03 16:56 S 17 G 39 16.09 A Few Clouds FEW060 36.1 21.7 43% 41 76.17 1014.4
03 15:56 S 17 16.09 Mostly Cloudy BKN065 36.1 22.2 45% 41 76.23 1015.3
03 14:56 SE 20 G 26 16.09 Partly Cloudy SCT055 35.6 21.7 44% 40 76.28 1016.0
03 13:56 S 9 16.09 A Few Clouds FEW048 34.4 21.7 48% 38 76.33 1016.7
03 12:56 S 13 16.09 Mostly Cloudy BKN041 BKN050 32.8 22.8 33.9 25 56% 38 76.4 1017.6
03 11:56 SW 19 16.09 Partly Cloudy SCT036 32.8 23.3 57% 38 76.43 1017.9
03 10:56 S 19 16.09 Partly Cloudy SCT028 SCT035 31.7 23.3 61% 37 76.43 1018.0
03 09:56 S 19 16.09 Mostly Cloudy SCT024 BKN029 29.4 23.3 70% 34 76.45 1018.3
03 08:56 S 13 16.09 Overcast OVC013 27.2 24.4 85% 31 76.45 1018.5
03 07:56 S 13 16.09 Mostly Cloudy SCT004 BKN015 25.6 24.4 93% 27 76.4 1017.9
03 06:56 S 9 16.09 Overcast BKN008 OVC013 25 23.9 25.6 23.9 94% 26 76.35 1017.1
03 05:56 S 7 16.09 Overcast OVC008 25 23.3 90% 26 76.3 1016.3
03 04:56 S 6 16.09 Overcast OVC008 25 23.3 90% 26 76.3 1016.2
03 03:56 Calm 16.09 Mostly Cloudy BKN012 25 23.3 90% 26 76.33 1016.4
03 02:56 S 6 16.09 Partly Cloudy SCT012 24.4 22.8 91% 24 76.3 1016.4
03 01:56 S 9 16.09 Fair CLR 25 22.8 88% 26 76.33 1016.6
03 00:56 S 9 16.09 Fair CLR 25.6 22.8 33.9 25.6 85% 27 76.33 1016.7
02 23:56 S 7 16.09 Fair CLR 26.7 22.8 79% 29 76.35 1016.9
02 22:56 SE 15 16.09 Fair CLR 27.2 22.8 77% 30 76.33 1016.7
02 21:56 SE 17 16.09 Fair CLR 27.8 22.8 74% 31 76.23 1015.4
02 20:56 SE 17 16.09 Overcast BKN019 BKN026 OVC035 29.4 22.8 68% 33 76.15 1014.5
02 19:56 SE 17 16.09 Fair CLR 31.1 22.8 61% 35 76.12 1014.2
02 18:56 SE 20 16.09 Partly Cloudy SCT001 34.4 20.6 36.1 32.8 44% 37 76.1 1013.5
02 17:56 S 13 16.09 Fair CLR 34.4 20 43% 37 76.1 1013.7
02 16:56 Vrbl 11 16.09 A Few Clouds FEW065 35.6 20.6 41% 39 76.15 1014.1
02 15:56 S 13 16.09 A Few Clouds FEW060 35.6 21.1 43% 39 76.2 1014.9
02 14:56 SE 13 16.09 Fair CLR 34.4 21.1 46% 38 76.23 1015.4
02 13:56 S 13 G 30 16.09 Partly Cloudy SCT050 33.9 22.2 50% 38 76.28 1016.1
02 12:56 SW 11 16.09 A Few Clouds FEW042 33.3 21.7 33.3 25 51% 37 76.33 1016.5
02 11:56 S 13 12.87 Fair CLR 31.7 22.2 57% 36 76.35 1017.1
02 10:56 S 13 16.09 A Few Clouds FEW037 30 22.8 65% 34 76.35 1017.2
02 09:56 SW 19 16.09 Overcast BKN019 BKN026 OVC035 28.9 23.3 72% 33 76.35 1017.1
02 08:56 S 15 16.09 Mostly Cloudy BKN011 BKN021 27.2 23.3 79% 30 76.33 1016.7
02 07:56 SW 9 16.09 Overcast BKN008 OVC016 26.1 23.9 88% 28 76.3 1016.3
02 06:56 S 7 16.09 Overcast OVC008 25 23.9 25 22.8 94% 26 76.25 1015.5
02 05:56 S 7 16.09 Overcast OVC008 25 23.9 94% 26 76.23 1015.4
02 04:56 S 6 16.09 Overcast OVC006 25 23.3 90% 26 76.25 1015.5
02 03:56 W 6 16.09 Partly Cloudy SCT008 23.3 22.2 94% 76.23 1015.4
02 02:56 S 7 11.27 Fair CLR 23.9 22.8 94% 23 76.25 1015.5
02 01:56 S 9 16.09 Fair CLR 24.4 23.3 94% 24 76.25 1015.8
02 00:56 S 9 16.09 Fair CLR 25 23.3 32.8 25 90% 26 76.25 1015.6
01 23:56 SE 15 16.09 Fair CLR 26.1 23.3 85% 28 76.25 1015.8
01 22:56 S 13 16.09 Fair CLR 27.8 23.3 77% 31 76.23 1015.2
01 21:56 SE 13 16.09 Fair CLR 28.9 23.3 72% 33 76.15 1014.2
01 20:56 S 17 16.09 Fair CLR 30 23.3 67% 34 76.07 1013.3
01 19:56 S 17 16.09 Fair CLR 31.7 22.2 57% 36 76.02 1012.8
01 18:56 SE 24 16.09 Fair CLR 33.3 21.7 35.6 33.3 51% 37 76.02 1012.5
01 17:56 SE 20 14.48 Fair CLR 33.9 22.8 52% 39 76.05 1013.0
01 16:56 S 17 16.09 Fair CLR 34.4 22.2 49% 39 76.1 1013.6
01 15:56 SE 26 G 37 16.09 A Few Clouds FEW055 34.4 23.3 52% 40 76.12 1014.0
01 14:56 S 20 16.09 Partly Cloudy SCT055 35.6 20.6 41% 39 76.15 1014.3
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)