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.
06 05:56 SE 9 16.09 Fair CLR 24.4 23.3 94% 24 75.95 1011.4
06 04:56 Calm 16.09 Fair CLR 25 22.8 88% 26 75.92 1011.1
06 03:56 SW 6 16.09 Fair CLR 25.6 23.3 87% 27 75.95 1011.4
06 02:56 S 7 16.09 Fair CLR 26.7 23.3 82% 29 75.97 1011.7
06 01:56 S 9 16.09 Fair CLR 27.2 22.8 77% 30 76.02 1012.4
06 00:56 S 11 16.09 Fair CLR 28.3 22.8 35.6 28.3 72% 32 76.05 1013.0
05 23:56 S 13 16.09 Fair CLR 28.9 22.8 70% 32 76.02 1012.6
05 22:56 S 15 16.09 Fair CLR 30 22.2 63% 33 76.02 1012.5
05 21:56 SE 24 16.09 Fair CLR 31.1 22.2 59% 35 75.95 1011.6
05 20:56 SE 19 16.09 Fair CLR 31.1 21.7 57% 34 75.87 1010.5
05 19:56 SE 20 16.09 Mostly Cloudy BKN085 33.3 21.1 49% 37 75.82 1010.1
05 18:56 SE 26 G 33 16.09 Mostly Cloudy BKN085 35.6 20 37.8 33.3 40% 38 75.79 1009.6
05 17:56 SE 9 16.09 Fair CLR 36.7 18.9 35% 39 75.79 1009.5
05 16:56 Vrbl 11 16.09 A Few Clouds FEW070 37.2 18.9 34% 39 75.82 1009.6
05 15:56 Calm 16.09 Partly Cloudy SCT070 36.7 20.6 39% 40 75.84 1010.0
05 14:56 S 9 16.09 A Few Clouds FEW060 36.1 20 39% 39 75.92 1011.2
05 12:56 S 9 16.09 A Few Clouds FEW055 35.6 21.7 35.6 22.2 44% 40 76.07 1013.4
05 11:56 SW 7 16.09 A Few Clouds FEW041 33.9 22.8 52% 39 76.15 1014.0
05 10:56 SW 15 16.09 Mostly Cloudy FEW024 BKN033 32.8 23.3 57% 38 76.15 1014.4
05 09:56 S 11 16.09 A Few Clouds FEW014 29.4 24.4 75% 35 76.15 1014.4
05 08:56 Calm 12.87 Partly Cloudy SCT005 27.2 25 88% 31 76.12 1014.2
05 07:56 E 6 8.05 Fog/Mist CLR 23.9 23.9 100% 22 76.1 1013.7
05 06:56 Calm 8.05 Fog/Mist CLR 23.3 22.8 25 22.8 97% 76.05 1013.1
05 05:56 Calm 14.48 Fair CLR 22.8 22.2 96% 76.02 1012.9
05 04:56 Calm 16.09 A Few Clouds FEW015 23.3 22.8 97% 76.02 1012.5
05 03:56 Calm 16.09 A Few Clouds FEW015 23.9 22.8 94% 23 76.02 1012.6
05 02:56 SE 6 16.09 Mostly Cloudy FEW017 BKN100 24.4 22.8 91% 24 76.05 1013.1
05 01:56 SE 7 16.09 Fair CLR 24.4 22.8 91% 24 76.07 1013.4
05 00:56 Calm 16.09 Fair CLR 24.4 22.2 31.7 24.4 88% 25 76.07 1013.5
04 23:56 S 7 16.09 Fair CLR 26.7 22.8 79% 29 76.07 1013.5
04 22:56 SE 7 16.09 Fair CLR 26.7 22.8 79% 29 76.1 1013.5
04 21:56 SE 9 16.09 Fair CLR 27.8 22.8 74% 31 76.05 1013.0
04 20:56 E 11 16.09 Fair CLR 27.8 21.1 67% 30 76 1012.3
04 19:56 E 9 16.09 Fair CLR 29.4 21.1 61% 32 75.97 1011.9
04 18:56 E 22 16.09 Fair CLR 31.7 21.1 33.9 31.1 53% 35 75.92 1011.2
04 17:56 SE 6 16.09 Fair CLR 32.8 21.7 52% 36 75.92 1011.3
04 16:56 S 13 16.09 Fair CLR 33.3 22.2 52% 38 75.95 1011.6
04 15:56 SE 13 16.09 Partly Cloudy SCT110 32.8 21.7 52% 36 76.02 1012.4
04 14:56 S 11 16.09 Mostly Cloudy BKN100 31.7 21.7 55% 35 76.05 1013.1
04 13:56 SE 13 16.09 Mostly Cloudy SCT060 BKN080 BKN090 31.7 22.2 57% 36 76.1 1013.4
04 12:56 SE 9 16.09 A Few Clouds FEW034 31.1 22.8 31.7 25.6 61% 35 76.12 1014.0
04 11:56 S 15 16.09 Overcast SCT020 OVC120 31.1 23.9 66% 37 76.15 1014.4
04 10:56 SW 13 16.09 Mostly Cloudy BKN014 BKN110 29.4 24.4 75% 35 76.17 1014.7
04 09:56 S 9 16.09 Mostly Cloudy BKN008 BKN120 28.3 25 82% 33 76.15 1014.4
04 08:56 S 6 16.09 A Few Clouds FEW120 26.7 25 90% 30 76.15 1014.2
04 07:56 SE 7 16.09 Light Rain FEW009 BKN120 25.6 25 97% 27 76.1 1013.7
04 06:56 E 9 16.09 Mostly Cloudy FEW017 BKN120 25.6 24.4 27.2 25 93% 27 76.07 1013.4
04 05:56 S 11 16.09 A Few Clouds FEW090 25.6 24.4 93% 27 76.02 1012.7
04 04:56 E 9 16.09 Mostly Cloudy BKN020 BKN120 25 23.9 94% 26 76.02 1012.5
04 03:56 S 6 16.09 Fair CLR 26.1 23.9 88% 28 76 1012.3
04 02:56 S 7 16.09 Fair CLR 26.1 23.9 88% 28 76 1012.4
04 01:56 S 11 16.09 A Few Clouds FEW021 26.7 23.9 85% 29 76.05 1012.8
04 00:56 S 15 16.09 Mostly Cloudy BKN021 27.2 23.9 31.7 26.1 82% 30 76.05 1012.8
03 23:56 S 19 16.09 Mostly Cloudy BKN023 27.8 23.3 77% 31 76.02 1012.6
03 22:56 SE 9 16.09 Fair CLR 27.2 22.8 77% 30 76 1012.4
03 21:56 E 13 16.09 Fair CLR 27.8 22.8 74% 31 75.97 1012.0
03 20:56 SE 13 16.09 Fair CLR 29.4 22.8 68% 33 75.9 1011.2
03 19:56 SE 15 16.09 Fair CLR 30.6 22.2 61% 34 75.87 1010.6
03 18:56 E 20 16.09 Fair CLR 31.7 22.8 38.3 31.7 59% 36 75.84 1010.3
03 17:56 SE 35 G 50 16.09 Fair and Breezy CLR 31.7 22.8 59% 36 75.82 1010.0
03 16:56 S 22 G 35 16.09 Thunderstorm in Vicinity BKN080 35.6 21.7 44% 40 75.82 1009.7
03 15:56 E 20 16.09 Rain BKN080 32.8 22.2 54% 37 75.84 1010.1
03 14:56 SE 26 G 39 16.09 A Few Clouds FEW065 37.8 22.2 41% 43 75.87 1010.4
03 13:56 S 17 16.09 Fair CLR 37.2 22.2 42% 42 75.92 1011.2
03 12:56 S 19 16.09 Fair CLR 36.1 21.7 36.1 27.8 43% 41 76 1012.3
03 11:56 SW 22 16.09 Fair CLR 34.4 23.3 52% 40 76.05 1012.8
03 10:56 S 26 16.09 Fair CLR 32.8 23.3 57% 38 76.07 1013.2
03 09:56 S 22 G 37 16.09 Partly Cloudy SCT024 31.1 23.9 66% 37 76.07 1013.2
03 08:56 SW 22 16.09 Mostly Cloudy SCT021 BKN027 28.3 23.9 77% 32 76.1 1013.4
03 07:56 S 19 16.09 Mostly Cloudy FEW020 BKN028 27.8 23.9 79% 32 76.1 1013.3
03 06:56 S 19 16.09 Overcast BKN022 OVC028 27.8 24.4 27.8 27.2 82% 32 76.05 1012.9
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)