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.
10 20:56 SE 19 16.09 Fair CLR 28.9 23.9 74% 33 75.82 1010.1
10 19:56 S 19 12.87 Fair CLR 30.6 23.9 67% 36 75.82 1010.0
10 18:56 S 26 16.09 A Few Clouds FEW043 31.7 23.9 33.3 30.6 63% 37 75.79 1009.8
10 17:56 S 24 11.27 A Few Clouds FEW043 32.8 23.9 59% 39 75.82 1010.1
10 16:56 S 24 16.09 A Few Clouds FEW040 32.8 23.9 59% 39 75.87 1010.6
10 14:56 S 24 9.66 Mostly Cloudy FEW036 SCT046 BKN080 32.2 23.3 59% 37 75.97 1011.9
10 13:56 S 26 12.87 Mostly Cloudy BKN070 32.2 23.9 62% 38 76.02 1012.6
10 12:56 S 13 16.09 Mostly Cloudy SCT027 BKN037 BKN065 31.7 25 31.7 25 68% 39 76.05 1013.1
10 11:56 S 19 16.09 Mostly Cloudy BKN027 BKN032 BKN041 30 23.9 70% 35 76.1 1013.8
10 10:56 S 24 G 31 16.09 Partly Cloudy SCT021 30 23.9 70% 35 76.12 1014.0
10 09:56 S 17 12.87 Overcast BKN017 BKN022 OVC027 28.3 24.4 79% 33 76.15 1014.6
10 08:56 S 11 14.48 Overcast OVC013 26.7 23.9 85% 29 76.17 1014.7
10 07:56 S 11 12.87 Mostly Cloudy FEW010 BKN014 BKN025 26.1 23.9 88% 28 76.12 1014.2
10 06:56 S 7 16.09 Mostly Cloudy BKN012 BKN033 25 23.9 25 24.4 94% 26 76.1 1013.8
10 05:56 S 11 16.09 Overcast BKN012 BKN020 OVC038 25 23.9 94% 26 76.07 1013.5
10 04:56 S 11 16.09 Overcast BKN008 OVC014 25 23.9 94% 26 76.07 1013.3
10 03:56 S 13 16.09 Overcast OVC008 25 23.9 94% 26 76.07 1013.3
10 02:56 S 15 16.09 Overcast OVC008 25 23.9 94% 26 76.1 1013.7
10 01:56 S 13 16.09 Partly Cloudy SCT010 24.4 23.3 94% 24 76.12 1014.1
10 00:56 S 15 16.09 Partly Cloudy SCT013 24.4 23.3 31.1 24.4 94% 24 76.17 1014.6
09 23:56 SE 15 16.09 Fair CLR 25 22.2 85% 26 76.17 1014.7
09 22:56 SE 15 16.09 Fair CLR 25.6 22.2 82% 27 76.15 1014.7
09 21:56 SE 9 16.09 Fair CLR 25.6 22.2 82% 27 76.12 1014.1
09 20:56 SE 13 16.09 Fair CLR 27.8 22.8 74% 31 76.1 1013.9
09 19:56 SE 20 6.44 Fair CLR 30 22.8 65% 34 76.1 1013.6
09 18:56 SE 22 16.09 Mostly Cloudy SCT041 BKN050 30.6 23.9 33.3 30.6 67% 36 76.07 1013.3
09 17:56 SE 17 16.09 A Few Clouds FEW044 32.2 23.9 62% 38 76.07 1013.5
09 16:56 S 20 16.09 A Few Clouds FEW060 33.3 22.8 54% 38 76.12 1014.0
09 15:56 SE 20 16.09 Fair CLR 33.3 22.8 54% 38 76.17 1014.8
09 14:56 SE 17 12.87 A Few Clouds FEW040 32.2 23.9 62% 38 76.25 1015.6
09 13:56 SE 19 9.66 Partly Cloudy SCT039 SCT050 32.2 23.9 62% 38 76.28 1016.0
09 12:56 SE 19 16.09 Partly Cloudy FEW031 SCT038 31.7 24.4 31.7 25 65% 38 76.33 1016.6
09 11:56 SE 17 16.09 Mostly Cloudy SCT024 BKN036 31.1 25 70% 38 76.33 1017.0
09 10:56 SE 20 14.48 Mostly Cloudy BKN019 28.9 24.4 77% 34 76.35 1017.1
09 09:56 SE 19 12.87 Overcast BKN015 BKN022 OVC033 28.9 25 80% 34 76.35 1017.3
09 08:56 SE 13 16.09 Overcast BKN009 OVC013 26.1 24.4 90% 28 76.35 1017.1
09 07:56 SE 7 3.22 Fog/Mist OVC009 25.6 24.4 93% 27 76.33 1016.8
09 06:56 SE 9 12.87 Overcast OVC010 25 23.9 25 24.4 94% 26 76.28 1016.3
09 05:56 SE 7 12.87 Overcast SCT008 BKN012 OVC023 24.4 23.9 97% 24 76.25 1015.7
09 04:56 SE 9 12.87 Overcast BKN008 BKN014 OVC023 24.4 23.9 97% 24 76.25 1015.9
09 03:56 SE 15 12.87 Overcast OVC006 25 23.9 94% 26 76.23 1015.5
09 02:56 SE 13 14.48 Overcast OVC006 25 23.9 94% 26 76.23 1015.6
09 01:56 S 11 14.48 Overcast OVC006 24.4 23.9 97% 24 76.28 1015.9
09 00:56 S 13 16.09 Overcast OVC006 24.4 23.9 28.9 23.3 97% 24 76.28 1016.2
08 23:56 SE 9 16.09 Fair CLR 23.3 22.8 97% 76.28 1016.2
08 22:56 SE 7 16.09 Fair CLR 23.9 22.8 94% 23 76.25 1016.0
08 21:56 SE 9 16.09 Fair CLR 24.4 22.8 91% 24 76.2 1015.2
08 20:56 SE 9 16.09 Fair CLR 25.6 23.3 87% 27 76.17 1014.8
08 19:56 SE 20 11.27 Fair CLR 27.8 23.9 79% 32 76.1 1014.0
08 18:56 SE 17 16.09 A Few Clouds FEW039 28.9 25 30 23.9 80% 34 76.1 1013.6 1.27
08 17:56 E 11 16.09 Fair CLR 27.8 25 85% 32 76.12 1014.1
08 16:56 E 9 16.09 Light Rain SCT033 SCT042 26.1 24.4 90% 28 76.1 1013.7 0.1
08 15:56 SW 15 16.09 Light Rain FEW065 SCT090 26.1 25 94% 28 76.17 1014.7 0.08 1.17
08 14:56 SE 9 4.02 Rain FEW013 BKN031 OVC049 23.9 23.3 96% 23 76.17 1014.7 1.04
08 13:56 E 15 16.09 Thunderstorm CLR 27.2 23.9 82% 30 76.1 1013.9 0.05
08 12:56 SE 22 G 30 14.48 Thunderstorm FEW023 SCT034 BKN060 30.6 25.6 32.2 26.1 75% 38 76.07 1013.2
08 11:56 S 19 16.09 Partly Cloudy FEW021 SCT039 31.1 26.1 75% 39 76.05 1013.2
08 10:56 S 19 16.09 A Few Clouds FEW034 29.4 26.7 85% 37 76.07 1013.4
08 09:56 S 19 16.09 Overcast OVC015 29.4 25.6 80% 36 76.07 1013.4
08 08:56 S 15 16.09 Mostly Cloudy BKN010 BKN015 BKN045 28.3 25.6 85% 34 76.05 1013.2
08 07:56 S 11 14.48 Overcast OVC005 26.7 25.6 94% 30 76.02 1012.8
08 06:56 S 11 12.87 Overcast OVC007 26.1 25 26.1 25 94% 28 76 1012.3
08 05:56 S 17 16.09 Overcast OVC009 26.1 24.4 90% 28 75.95 1011.6
08 04:56 S 17 16.09 Overcast BKN009 OVC014 25.6 24.4 93% 27 75.92 1011.2
08 03:56 S 17 16.09 Overcast OVC009 25.6 24.4 93% 27 75.87 1010.7
08 02:56 S 17 14.48 Overcast OVC007 25 24.4 96% 25 75.87 1010.6
08 01:56 S 15 16.09 Overcast BKN007 OVC014 25.6 24.4 93% 27 75.9 1010.9
08 00:56 S 15 16.09 A Few Clouds FEW008 25.6 24.4 30 25.6 93% 27 75.9 1011.0
07 23:56 S 17 16.09 Partly Cloudy SCT014 26.1 24.4 90% 28 75.9 1010.9
07 22:56 SE 17 16.09 Overcast BKN017 OVC022 26.7 25 90% 30 75.87 1010.6
07 21:56 SE 19 16.09 Overcast OVC017 27.2 24.4 85% 31 75.79 1009.6
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)