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 05:56 E 9 11.27 Overcast OVC006 0 0 0% 76.35 0.0
15 04:56 E 9 12.87 Overcast OVC004 23.9 23.9 100% 22 76.38 1017.5
15 03:56 E 13 11.27 Overcast OVC004 23.9 23.9 100% 22 76.38 1017.6 0.03 0.03
15 02:56 E 11 11.27 Light Rain OVC006 23.9 23.3 96% 23 76.4 1017.7
15 01:56 E 15 14.48 Overcast OVC006 23.9 23.3 96% 23 76.38 1017.6
15 00:56 E 17 16.09 Overcast OVC006 23.9 23.3 24.4 23.9 96% 23 76.38 1017.4
14 23:56 E 17 12.87 Overcast SCT008 OVC011 23.9 23.3 96% 23 76.35 1017.3
14 22:56 E 11 9.66 Fog/Mist BKN008 OVC013 24.4 23.9 97% 24 76.4 1017.7
14 21:56 E 7 8.05 Fog/Mist BKN013 23.9 23.9 100% 22 76.33 1016.9
14 20:56 E 6 11.27 Overcast BKN009 OVC016 24.4 23.9 97% 24 76.33 1017.0
14 19:56 E 6 3.22 Fog/Mist BKN007 OVC015 24.4 23.3 94% 24 76.3 1016.7
14 18:56 E 13 3.22 Fog/Mist OVC007 25 23.3 26.1 25 90% 26 76.25 1015.9 0.03
14 17:56 E 17 6.44 Fog/Mist OVC009 25.6 23.9 90% 27 76.3 1016.6
14 16:56 E 15 3.22 Fog/Mist OVC005 25 23.9 94% 26 76.35 1017.0
14 15:56 E 15 4.83 Light Rain Fog/Mist OVC007 25 23.9 94% 26 76.38 1017.4 0.03 0.03
14 14:56 E 11 6.44 Light Rain Fog/Mist BKN013 OVC020 26.1 23.9 88% 28 76.38 1017.6
14 13:56 E 13 6.44 Light Rain Fog/Mist SCT012 BKN021 OVC038 25.6 23.9 90% 27 76.43 1018.0
14 12:56 Calm 16.09 Light Rain SCT029 OVC035 26.1 22.2 26.7 23.3 79% 28 76.48 1018.7 2.13
14 11:56 Calm 16.09 Partly Cloudy SCT025 26.7 22.2 76% 29 76.43 1018.2 0.05
14 10:56 NW 6 16.09 Light Rain FEW026 BKN035 OVC045 24.4 22.8 91% 24 76.43 1018.3 0.15
14 09:56 W 9 16.09 Mostly Cloudy BKN075 BKN090 23.9 22.2 90% 23 76.43 1018.4 0.3 1.93
14 08:56 W 15 16.09 Light Rain FEW009 SCT022 BKN034 23.3 22.8 97% 76.38 1017.5 0.58
14 07:56 Calm 8.05 Light Rain SCT030 BKN039 OVC050 23.3 22.8 97% 76.33 1016.9 1.04
14 06:56 W 20 4.83 Rain FEW006 BKN018 OVC037 23.9 23.3 25 23.3 96% 23 76.33 1016.8 0.79 0.86
14 05:56 Calm 4.83 Light Rain SCT006 BKN014 OVC021 25 24.4 96% 25 76.3 1016.5 0.05
14 04:56 Calm 4.02 Light Rain OVC003 25 24.4 96% 25 76.3 1016.4
14 03:56 NE 6 8.05 Overcast OVC003 25 24.4 96% 25 76.3 1016.4 0.03 0.03
14 02:56 E 7 11.27 Overcast BKN004 BKN010 OVC014 24.4 24.4 100% 24 76.35 1017.2
14 01:56 NE 6 16.09 Overcast OVC006 24.4 23.9 97% 24 76.4 1017.7
14 00:56 E 6 16.09 Light Rain OVC008 23.9 23.9 25 23.9 100% 22 76.4 1017.9 0.05 0.28
13 23:56 NE 7 12.87 Light Rain BKN008 BKN038 BKN045 24.4 23.9 97% 24 76.45 1018.5 0.15
13 22:56 NE 6 16.09 Light Rain BKN008 BKN047 24.4 23.9 97% 24 76.48 1019.0 0.05
13 21:56 Calm 16.09 Light Rain BKN039 24.4 23.9 97% 24 76.38 1017.5 0.03 0.03
13 20:56 Calm 16.09 Light Rain FEW046 SCT055 24.4 23.3 94% 24 76.35 1017.0
13 19:56 S 9 16.09 Light Rain FEW006 BKN090 24.4 23.3 94% 24 76.35 1017.0
13 18:56 E 20 G 28 16.09 Light Rain BKN008 OVC012 24.4 23.3 35 24.4 94% 24 76.4 1017.9
13 17:56 E 28 G 41 16.09 Overcast SCT038 OVC080 27.8 21.7 69% 30 76.35 1017.3
13 16:56 E 24 G 31 16.09 Fair CLR 30.6 22.8 63% 35 76.28 1016.2
13 15:56 S 6 16.09 Fair CLR 34.4 21.1 46% 38 76.28 1016.0
13 14:56 Vrbl 6 16.09 Mostly Cloudy BKN045 BKN050 33.9 22.8 52% 39 76.33 1016.6
13 13:56 Vrbl 7 16.09 Mostly Cloudy BKN039 33.9 23.3 54% 40 76.4 1017.6
13 12:56 W 9 16.09 Partly Cloudy SCT039 SCT047 32.2 23.3 32.8 24.4 59% 37 76.45 1018.3
13 11:56 Vrbl 6 16.09 Partly Cloudy SCT027 31.1 23.9 66% 37 76.5 1018.9
13 10:56 Calm 16.09 Partly Cloudy SCT021 28.9 23.9 74% 33 76.53 1019.4
13 09:56 SW 7 16.09 Mostly Cloudy SCT014 BKN021 27.8 24.4 82% 32 76.53 1019.5
13 08:56 SW 9 16.09 Overcast BKN007 OVC012 26.7 25 90% 30 76.5 1019.2
13 07:56 S 7 16.09 Fair CLR 25.6 24.4 93% 27 76.48 1018.9
13 06:56 SE 7 16.09 Mostly Cloudy BKN016 24.4 23.9 26.7 24.4 97% 24 76.45 1018.6
13 05:56 S 6 16.09 Partly Cloudy SCT007 25 24.4 96% 25 76.45 1018.2
13 04:56 S 7 16.09 Mostly Cloudy BKN009 25.6 23.9 90% 27 76.43 1018.2
13 03:56 S 6 16.09 Mostly Cloudy BKN009 25.6 23.9 90% 27 76.4 1017.7
13 02:56 SE 7 16.09 Mostly Cloudy BKN011 BKN018 25 23.9 94% 26 76.43 1018.0
13 01:56 E 7 16.09 A Few Clouds FEW014 25 23.9 94% 26 76.45 1018.3
13 00:56 S 13 16.09 Fair CLR 26.7 23.9 32.2 26.1 85% 29 76.43 1018.1
12 23:56 SE 11 16.09 Fair CLR 27.2 23.3 79% 30 76.45 1018.3
12 22:56 SE 11 16.09 Fair CLR 27.2 23.3 79% 30 76.43 1018.1
12 21:56 S 11 16.09 Fair CLR 28.3 22.8 72% 32 76.38 1017.3
12 20:56 SE 11 16.09 Fair CLR 28.9 22.2 67% 32 76.33 1016.8
12 19:56 S 19 12.87 Fair CLR 31.7 22.2 57% 36 76.3 1016.4
12 18:56 SE 24 G 31 11.27 Partly Cloudy FEW039 SCT055 32.2 23.3 36.1 32.2 59% 37 76.25 1015.8
12 17:56 SE 30 16.09 Fair CLR 33.3 22.8 54% 38 76.25 1015.7
12 16:56 S 30 G 43 16.09 Fair CLR 33.9 22.8 52% 39 76.28 1016.0
12 15:56 S 17 16.09 A Few Clouds FEW055 35.6 20.6 41% 39 76.3 1016.5
12 14:56 Vrbl 9 16.09 A Few Clouds FEW049 34.4 22.2 49% 39 76.35 1016.9
12 13:56 SW 7 16.09 Fair CLR 33.3 22.2 52% 38 76.4 1017.7
12 12:56 S 13 16.09 A Few Clouds FEW055 32.8 21.7 33.3 23.9 52% 36 76.48 1018.8
12 11:56 SE 11 16.09 Mostly Cloudy BKN033 32.2 22.8 58% 37 76.5 1019.3
12 10:56 SE 13 16.09 A Few Clouds FEW024 30 23.3 67% 34 76.56 1019.7
12 09:56 SE 13 16.09 Partly Cloudy SCT014 SCT023 28.9 24.4 77% 34 76.56 1019.8
12 08:56 Calm 14.48 Overcast OVC004 26.1 25.6 97% 29 76.56 1019.6
12 07:56 SE 6 0.80 Fog OVC002 24.4 24.4 100% 24 76.48 1018.6
12 06:56 S 6 6.44 Fog/Mist CLR 23.9 23.3 25.6 23.3 96% 23 76.43 1018.2
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)