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.
20 11:56 SW 19 16.09 Fair CLR 32.2 22.2 56% 36 76.2 1014.9
20 10:56 SW 17 16.09 Fair CLR 30.6 22.8 63% 35 76.23 1015.3
20 09:56 SW 17 16.09 Fair CLR 28.3 22.8 72% 32 76.25 1015.7
20 08:56 SW 15 16.09 Partly Cloudy SCT015 26.1 23.3 85% 28 76.25 1015.9
20 07:56 S 7 16.09 A Few Clouds FEW001 24.4 23.3 94% 24 76.23 1015.5
20 06:56 SW 7 16.09 Fair CLR 23.3 22.8 26.1 23.3 97% 76.2 1015.1
20 05:56 SW 6 16.09 Mostly Cloudy BKN014 23.9 23.3 96% 23 76.2 1014.9
20 04:56 S 9 16.09 Fair CLR 24.4 23.3 94% 24 76.15 1014.4
20 02:56 S 11 16.09 Overcast OVC013 25.6 23.9 90% 27 76.17 1014.5
20 01:56 S 13 16.09 Overcast OVC011 26.1 24.4 90% 28 76.15 1014.5
20 00:56 SE 11 16.09 Mostly Cloudy BKN011 25.6 23.9 34.4 25.6 90% 27 76.17 1014.7 0.03
19 23:56 SE 9 16.09 Fair CLR 26.1 22.8 82% 28 76.2 1015.0
19 22:56 S 15 16.09 Fair CLR 27.2 21.7 72% 29 76.15 1014.3 0.03
19 21:56 S 15 16.09 Fair CLR 28.3 21.7 67% 31 76.1 1013.6
19 20:56 SE 13 16.09 Fair CLR 29.4 22.2 65% 33 76.05 1013.1
19 19:56 SE 20 16.09 Fair CLR 32.2 22.8 58% 37 76.02 1012.8
19 18:56 SE 24 16.09 Fair CLR 34.4 21.7 36.1 32.8 48% 38 76 1012.4
19 17:56 SE 19 16.09 A Few Clouds FEW060 35.6 22.2 46% 40 76 1012.3
19 16:56 S 26 G 31 16.09 Fair CLR 35.6 22.2 46% 40 76.05 1012.9
19 15:56 S 22 16.09 A Few Clouds FEW049 35 22.8 49% 40 76.1 1013.7
19 14:56 S 15 G 26 16.09 Partly Cloudy SCT044 33.9 23.3 54% 40 76.17 1014.5
19 13:56 SE 15 16.09 A Few Clouds FEW038 33.9 23.9 56% 40 76.2 1015.0
19 12:56 SE 11 16.09 A Few Clouds FEW036 33.3 23.9 33.3 25.6 58% 39 76.28 1015.9
19 11:56 S 24 16.09 A Few Clouds FEW032 31.7 23.3 61% 37 76.3 1016.4
19 10:56 S 22 16.09 Overcast BKN024 OVC030 31.1 23.9 66% 37 76.33 1016.6
19 09:56 S 20 16.09 A Few Clouds FEW017 28.3 23.9 77% 32 76.35 1017.0
19 08:56 S 20 16.09 Overcast FEW008 BKN011 OVC019 26.7 23.9 85% 29 76.35 1017.2
19 07:56 SE 7 14.48 Overcast BKN011 OVC016 25.6 24.4 93% 27 76.35 1017.0
19 06:56 SE 7 14.48 Overcast OVC011 25 23.9 25.6 24.4 94% 26 76.3 1016.4 0.03
19 05:56 S 9 16.09 Overcast OVC009 25 24.4 96% 25 76.3 1016.2 0.03
19 04:56 S 6 16.09 Partly Cloudy SCT011 24.4 23.9 97% 24 76.28 1015.9
19 03:56 S 11 16.09 Overcast OVC010 25 23.9 94% 26 76.25 1015.8
19 02:56 S 15 16.09 Overcast OVC010 25.6 23.9 90% 27 76.28 1016.0
19 01:56 S 11 16.09 Overcast OVC012 25.6 23.9 90% 27 76.3 1016.3
19 00:56 SE 9 16.09 Mostly Cloudy BKN014 25.6 23.3 33.3 25.6 87% 27 76.28 1016.0 0.03 0.05
18 23:56 S 11 16.09 Fair CLR 26.1 22.8 82% 28 76.28 1016.0
18 22:56 S 20 16.09 Fair CLR 27.2 22.2 74% 30 76.23 1015.2
18 21:56 SE 20 16.09 Fair CLR 27.8 23.3 77% 31 76.15 1014.4 0.03
18 20:56 S 17 16.09 Fair CLR 29.4 22.8 68% 33 76.17 1014.6 0.03
18 19:56 S 20 G 35 16.09 Fair CLR 31.7 22.8 59% 36 76.15 1014.5
18 18:56 SE 24 16.09 A Few Clouds FEW060 33.3 23.3 35.6 32.8 56% 39 76.15 1014.3 0.08
18 17:56 S 22 16.09 Fair CLR 33.9 22.2 50% 38 76.17 1014.6 0.03
18 16:56 SE 24 16.09 A Few Clouds FEW060 35 22.2 47% 40 76.23 1015.1
18 15:56 S 22 16.09 Fair CLR 35 22.2 47% 40 76.28 1015.8 0.05
18 14:56 S 26 G 33 16.09 Partly Cloudy SCT050 34.4 22.2 49% 39 76.33 1016.6 0.03
18 13:56 S 20 16.09 Partly Cloudy SCT049 33.3 22.2 52% 38 76.38 1017.4 0.03
18 12:56 S 22 16.09 A Few Clouds FEW039 33.3 22.2 33.3 26.1 52% 38 76.45 1018.4 0.08
18 10:56 S 22 G 31 16.09 Mostly Cloudy BKN021 31.7 23.9 63% 37 76.48 1018.8
18 09:56 S 26 16.09 Mostly Cloudy BKN021 30 23.9 70% 35 76.5 1019.1 0.05
18 08:56 S 19 16.09 Mostly Cloudy SCT014 BKN021 27.2 24.4 85% 31 76.53 1019.4 0.03
18 07:56 S 11 16.09 Overcast OVC012 26.1 24.4 90% 28 76.5 1019.1 0.03
18 06:56 S 11 16.09 Overcast OVC012 25.6 24.4 26.1 25.6 93% 27 76.48 1018.8 0.13
18 05:56 S 7 16.09 Overcast OVC012 26.1 24.4 90% 28 76.45 1018.5 0.03
18 04:56 S 11 16.09 Overcast OVC014 26.1 24.4 90% 28 76.45 1018.4 0.03
18 03:56 S 13 16.09 Overcast OVC014 26.1 24.4 90% 28 76.45 1018.4 0.03 0.08
18 02:56 S 15 16.09 Overcast OVC012 26.1 24.4 90% 28 76.45 1018.3 0.03
18 01:56 S 13 16.09 Overcast OVC012 26.1 24.4 90% 28 76.45 1018.4 0.03
18 00:56 S 15 16.09 Overcast OVC012 26.1 24.4 31.1 26.1 90% 28 76.48 1018.8 0.13
17 23:56 S 17 16.09 A Few Clouds FEW016 26.7 23.9 85% 29 76.48 1018.8 0.03
17 22:56 S 20 16.09 Fair CLR 26.7 23.3 82% 29 76.43 1018.3 0.03
17 21:56 SE 13 16.09 Fair CLR 27.2 22.8 77% 30 76.4 1017.7 0.03 0.08
17 20:56 SE 15 16.09 Fair CLR 28.3 21.7 67% 31 76.35 1017.0 0.03
17 19:56 SE 22 16.09 Fair CLR 30.6 22.2 61% 34 76.3 1016.6 0.03
17 18:56 SE 22 16.09 Fair CLR 30.6 21.7 35 30.6 59% 34 76.33 1016.7 0.05 0.08
17 17:56 SE 26 G 44 16.09 A Few Clouds FEW050 33.9 22.2 50% 38 76.35 1017.1 0.03
17 16:56 S 26 G 37 16.09 Fair CLR 33.9 21.7 49% 38 76.4 1017.8
17 15:56 S 22 16.09 Fair CLR 34.4 22.2 49% 39 76.45 1018.3
17 14:56 S 24 G 33 16.09 Partly Cloudy SCT050 33.3 22.2 52% 38 76.5 1019.0
17 13:56 S 19 G 33 16.09 Mostly Cloudy BKN050 33.3 22.8 54% 38 76.53 1019.4
17 12:56 S 26 16.09 Partly Cloudy SCT039 32.8 22.8 32.8 25.6 56% 38 76.56 1019.9 0.03
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)