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.
29 18:56 N 20 16.09 Overcast OVC008 20.6 18.3 28.9 20.6 87% 75.82 1010.3
29 17:56 N 24 16.09 Mostly Cloudy BKN008 22.2 19.4 84% 75.77 1009.6
29 16:56 N 24 4.83 Overcast with Haze FEW024 OVC038 28.9 23.3 72% 33 75.72 1008.8
29 15:56 SE 13 9.66 Overcast with Haze OVC020 27.2 23.3 79% 30 75.79 1009.6
29 14:56 SE 13 3.22 Overcast with Haze OVC012 26.7 22.8 79% 29 75.87 1010.6
29 13:56 SE 11 3.22 Overcast with Haze OVC012 27.2 23.3 79% 30 75.9 1011.2
29 12:56 E 9 9.66 Overcast with Haze OVC009 26.7 23.3 26.7 24.4 82% 29 75.92 1011.4
29 11:56 Calm 6.44 Overcast with Haze OVC009 26.7 23.3 82% 29 75.95 1011.6
29 10:56 S 7 3.22 Overcast with Haze OVC015 26.1 23.3 85% 28 76 1012.1
29 09:56 SE 7 9.66 Overcast with Haze OVC015 26.1 23.3 85% 28 75.97 1012.2
29 08:56 S 13 6.44 Fog/Mist BKN010 OVC015 25.6 23.3 87% 27 75.95 1011.7
29 07:56 SE 9 6.44 Fog/Mist OVC015 25 23.3 90% 26 75.87 1010.9
29 06:56 SE 6 2.41 Fog/Mist OVC015 24.4 23.3 25.6 24.4 94% 24 75.84 1010.2
29 05:56 SE 7 8.05 Fog/Mist OVC013 24.4 23.3 94% 24 75.84 1010.2
29 04:56 SE 6 9.66 Fog/Mist OVC011 25 23.3 90% 26 75.87 1010.4
29 03:56 S 9 11.27 Overcast OVC011 25 23.3 90% 26 75.84 1010.5
29 02:56 S 15 14.48 Overcast OVC015 25.6 22.8 85% 27 75.87 1010.7
29 01:56 S 13 16.09 Overcast OVC013 25.6 23.3 87% 27 75.92 1011.2
29 00:56 S 17 16.09 Overcast OVC015 25.6 23.3 31.1 25.6 87% 27 75.95 1011.6
28 23:56 SE 17 16.09 Overcast OVC015 25.6 23.3 87% 27 75.9 1011.0
28 22:56 S 24 16.09 Mostly Cloudy BKN019 26.1 23.3 85% 28 75.87 1010.8
28 21:56 S 20 16.09 Fair CLR 27.2 22.8 77% 30 75.87 1010.6
28 20:56 S 11 16.09 Fair CLR 27.8 22.8 74% 31 75.77 1009.5
28 19:56 S 17 9.66 Fair with Haze CLR 28.9 22.8 70% 32 75.74 1009.1
28 18:56 SE 24 16.09 Fair with Haze CLR 31.1 23.3 33.9 28.9 63% 36 75.69 1008.4
28 17:56 SE 26 16.09 A Few Clouds with Haze FEW045 32.2 23.3 59% 37 75.69 1008.4
28 16:56 S 22 16.09 Mostly Cloudy with Haze BKN048 BKN060 33.3 23.3 56% 39 75.77 1009.2
28 15:56 S 20 6.44 Mostly Cloudy with Haze BKN042 BKN050 32.8 23.3 57% 38 75.82 1010.0
28 14:56 S 22 4.83 Mostly Cloudy with Haze BKN038 32.2 23.9 62% 38 75.87 1010.7
28 13:56 S 24 14.48 Overcast BKN028 OVC033 31.7 24.4 65% 38 75.92 1011.3
28 12:56 S 30 G 41 3.22 Overcast with Haze OVC026 28.9 23.3 28.9 25 72% 33 75.92 1011.6
28 11:56 S 20 3.22 Overcast with Haze OVC020 27.2 23.3 79% 30 76 1012.4
28 10:56 S 20 11.27 Overcast SCT013 OVC026 26.7 23.3 82% 29 76.02 1012.4
28 09:56 S 19 9.66 Fog/Mist BKN011 OVC023 25.6 23.3 87% 27 76 0.0
28 08:56 S 19 8.05 Fog/Mist OVC011 25 23.3 90% 26 75.97 0.0
28 07:56 S 20 8.05 Fog/Mist OVC011 25 23.3 90% 26 75.95 0.0
28 06:56 S 13 8.05 Fog/Mist FEW013 OVC027 25 22.8 25.6 25 88% 26 75.92 0.0
28 05:56 S 13 11.27 Overcast BKN013 OVC025 25 22.8 88% 26 75.9 0.0
28 04:56 S 13 11.27 Overcast SCT013 OVC025 25 22.8 88% 26 75.87 0.0
28 03:56 S 17 12.87 Overcast OVC013 25 22.8 88% 26 75.87 0.0
28 02:56 S 17 11.27 Overcast OVC011 25 23.3 90% 26 75.87 0.0
28 01:56 S 13 11.27 Overcast OVC015 25.6 23.3 87% 27 75.9 0.0
28 00:56 S 20 11.27 Overcast BKN013 OVC018 25.6 22.8 85% 27 75.95 0.0
27 23:56 S 15 9.66 Fog/Mist OVC017 25.6 23.3 87% 27 75.95 0.0
27 22:56 SE 9 8.05 Fog/Mist NULL 25 22.8 88% 26 75.9 0.0
27 21:56 S 11 6.44 Fair with Haze CLR 26.1 22.8 82% 28 75.87 1010.6
27 20:56 SE 17 4.02 Fair with Haze CLR 27.2 23.3 79% 30 75.79 1009.4
27 19:56 SE 24 8.05 Fair with Haze CLR 28.9 23.3 72% 33 75.69 1008.4
27 18:56 SE 22 6.44 Mostly Cloudy with Haze BKN038 BKN048 30 23.9 31.7 27.8 70% 35 75.67 0.0
27 17:56 SE 15 4.83 Fair with Haze CLR 30.6 23.9 67% 36 75.69 1008.4
27 16:56 S 17 9.66 A Few Clouds with Haze FEW034 31.7 23.9 63% 37 75.69 1008.4
27 15:56 S 15 4.83 Mostly Cloudy with Haze FEW029 BKN044 31.1 23.9 66% 37 75.74 1008.8
27 14:56 S 24 8.05 Partly Cloudy with Haze SCT046 30.6 23.9 67% 36 75.79 1009.6
27 13:56 SE 22 8.05 Overcast with Haze FEW017 OVC039 28.3 23.3 74% 32 75.82 1010.1
27 12:56 S 22 12.87 Overcast SCT035 OVC041 27.8 23.3 27.8 23.9 77% 31 75.84 1010.3
27 11:56 S 19 9.66 Overcast OVC025 26.7 23.3 82% 29 75.84 1010.4
27 10:56 SW 15 9.66 Overcast OVC021 26.1 22.8 82% 28 75.87 1010.6
27 09:56 S 20 11.27 Overcast FEW015 OVC023 25.6 22.8 85% 27 75.77 1009.4
27 08:56 S 20 11.27 Overcast OVC023 25 22.8 88% 26 75.77 1009.3
27 07:56 S 17 9.66 Overcast OVC028 24.4 22.2 88% 25 75.74 1008.7
27 06:56 S 17 8.05 Overcast OVC028 0 0 24.4 23.9 0% 75.69 0.0
27 05:56 S 17 8.05 Overcast OVC030 23.9 22.2 90% 23 75.64 1007.8
27 04:56 S 11 8.05 Overcast BKN016 BKN023 OVC028 23.9 22.2 90% 23 75.64 1007.6
27 03:56 S 13 9.66 Overcast OVC019 23.9 22.2 90% 23 75.62 1007.5
27 02:56 S 22 11.27 Overcast OVC017 24.4 21.7 85% 25 75.64 1007.4
27 01:56 S 17 9.66 Overcast BKN015 OVC020 24.4 22.2 88% 25 75.67 1008.0
27 00:56 S 22 8.05 Overcast OVC014 23.9 22.2 28.3 23.9 90% 23 75.67 1008.0
26 23:56 S 20 8.05 A Few Clouds FEW014 23.9 22.2 90% 23 75.64 1007.5
26 22:56 S 15 8.05 A Few Clouds FEW018 24.4 22.2 88% 25 75.67 1007.8
26 21:56 S 22 9.66 Partly Cloudy SCT018 25 22.8 88% 26 75.62 1007.3
26 20:56 SE 20 11.27 A Few Clouds FEW023 26.1 22.2 79% 28 75.57 1006.7
26 19:56 SE 19 14.48 Partly Cloudy SCT027 27.2 22.8 77% 30 75.54 1006.4
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)