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.
13 10:56 S 20 16.09 Partly Cloudy FEW026 SCT041 31.7 24.4 65% 38 76.35 1016.7
13 09:56 S 17 16.09 Mostly Cloudy BKN017 BKN025 BKN033 28.9 25 80% 34 76.35 1016.9
13 08:56 S 13 16.09 Overcast BKN007 OVC020 27.2 25 88% 31 76.33 1016.6
13 07:56 SE 9 14.48 Mostly Cloudy BKN014 BKN019 26.1 25 94% 28 76.28 1015.9
13 06:56 S 6 16.09 Overcast FEW013 OVC021 26.1 24.4 27.8 25.6 90% 28 76.2 1014.9
13 05:56 S 7 16.09 Mostly Cloudy BKN015 25.6 24.4 93% 27 76.15 1014.2
13 04:56 S 6 16.09 Overcast OVC015 26.1 24.4 90% 28 76.15 1014.2
13 03:56 S 7 16.09 Partly Cloudy SCT017 26.1 24.4 90% 28 76.15 1014.3
13 02:56 S 15 16.09 Partly Cloudy SCT018 26.7 24.4 87% 30 76.17 1014.4
13 01:56 S 13 16.09 Mostly Cloudy BKN020 27.2 24.4 85% 31 76.17 1014.6
13 00:56 S 13 16.09 Overcast OVC020 27.8 24.4 35.6 27.8 82% 32 76.2 1014.8
12 23:56 S 17 16.09 A Few Clouds FEW022 27.8 23.9 79% 32 76.15 1014.5
12 22:56 S 22 16.09 Fair CLR 28.9 23.9 74% 33 76.15 1014.3
12 21:56 SE 22 16.09 Fair CLR 30 23.9 70% 35 76.07 1013.5
12 20:56 SE 20 16.09 Fair CLR 31.1 23.3 63% 36 75.97 1012.2
12 19:56 SE 26 16.09 Fair CLR 33.3 21.7 51% 37 75.9 1010.8
12 18:56 SE 24 G 33 16.09 Fair CLR 36.1 21.7 38.9 33.3 43% 41 75.84 1010.0
12 17:56 SE 20 16.09 Fair CLR 37.2 21.1 39% 41 75.82 1009.8
12 15:56 S 17 G 28 16.09 Fair CLR 37.8 22.8 42% 44 75.87 1010.5
12 14:56 S 17 16.09 A Few Clouds FEW050 36.7 23.9 48% 44 75.95 1011.4
12 13:56 SE 19 16.09 A Few Clouds FEW040 35 25 56% 43 76 1012.4
12 12:56 SW 13 16.09 A Few Clouds FEW030 33.3 25 33.3 25 62% 41 76.07 1013.4
12 11:56 S 17 16.09 Overcast OVC028 31.7 25 68% 39 76.12 1014.0
12 10:56 S 22 16.09 Overcast OVC020 29.4 24.4 75% 35 76.12 1014.0
12 09:56 S 15 16.09 Overcast BKN012 OVC021 27.8 25 85% 32 76.07 1013.6
12 08:56 S 13 8.05 Fog/Mist OVC014 26.7 24.4 87% 30 76.07 1013.1
12 07:56 S 7 12.87 Mostly Cloudy BKN018 25.6 24.4 93% 27 76 1012.3
12 06:56 S 7 14.48 Fair CLR 25 23.9 26.1 23.9 94% 26 75.95 1011.5
12 05:56 S 9 14.48 Fair CLR 25 23.9 94% 26 75.92 1011.0
12 04:56 S 13 16.09 Fair CLR 25.6 24.4 93% 27 75.9 1010.8
12 03:56 S 11 16.09 Partly Cloudy FEW020 SCT100 25.6 24.4 93% 27 75.9 1011.0
12 02:56 S 11 16.09 Partly Cloudy SCT020 25.6 23.9 90% 27 75.92 1011.3
12 01:56 E 7 16.09 Overcast OVC018 23.9 23.3 96% 23 75.92 1011.3
12 00:56 SE 6 16.09 Fair CLR 23.9 22.8 27.8 23.9 94% 23 75.9 1011.0
11 23:56 Calm 16.09 Fair CLR 24.4 22.8 91% 24 75.9 1011.0
11 22:56 S 9 16.09 Fair CLR 25 22.8 88% 26 75.92 1011.5
11 21:56 S 9 16.09 Fair CLR 25 22.2 85% 26 75.9 1010.9
11 20:56 S 24 G 39 16.09 Thunderstorm in Vicinity Light Rain CLR 25 22.8 88% 26 75.84 1010.3
11 19:56 NE 19 16.09 Overcast BKN080 OVC110 26.7 22.8 79% 29 75.74 1009.0
11 18:56 E 28 G 37 16.09 Thunderstorm Light Rain FEW002 SCT025 BKN040 27.2 22.2 39.4 26.1 74% 30 75.69 1008.3 0.71 0.71
11 17:56 S 15 16.09 Thunderstorm in Vicinity FEW080 OVC100 35.6 20.6 41% 39 75.67 1007.8
11 16:56 SE 17 16.09 Mostly Cloudy BKN060 36.1 20.6 40% 39 75.64 1007.3
11 15:56 S 20 G 26 16.09 A Few Clouds FEW070 37.2 20.6 38% 41 75.67 1007.6
11 14:56 S 17 G 30 16.09 A Few Clouds FEW065 38.3 22.2 39% 44 75.77 1009.2
11 13:56 SE 13 16.09 Fair CLR 37.2 22.8 43% 43 75.87 1010.5
11 12:56 S 9 G 28 16.09 Fair CLR 35.6 23.9 35.6 24.4 51% 42 75.97 1011.7
11 11:56 S 15 16.09 Fair CLR 33.3 23.9 58% 39 76.02 1012.7
11 10:56 S 15 G 30 16.09 A Few Clouds FEW021 32.2 24.4 63% 39 76.07 1013.1
11 09:56 S 24 16.09 Mostly Cloudy BKN017 30 24.4 72% 36 76.07 1013.2
11 08:56 S 17 16.09 Overcast OVC020 28.3 25 82% 33 76.05 1013.0
11 07:56 S 9 12.87 Overcast OVC020 25.6 24.4 93% 27 76.05 1013.0
11 06:56 SE 7 14.48 Overcast OVC016 24.4 23.9 27.2 23.9 97% 24 76.02 1012.5
11 05:56 Calm 14.48 A Few Clouds FEW018 23.9 23.3 96% 23 76.02 1012.5
11 04:56 SE 7 16.09 Fair CLR 25 23.9 94% 26 76.02 1012.5
11 03:56 S 11 16.09 Partly Cloudy SCT013 26.1 24.4 90% 28 76.02 1012.5
11 02:56 S 9 16.09 Overcast OVC013 26.7 24.4 87% 30 76.05 1012.8
11 01:56 S 11 16.09 Mostly Cloudy BKN013 26.7 24.4 87% 30 76.05 1013.0
10 23:56 S 17 16.09 Fair CLR 27.8 23.3 77% 31 76.1 1013.6
10 22:56 S 17 16.09 Fair CLR 28.3 23.3 74% 32 76.1 1013.6
10 21:56 S 17 16.09 Fair CLR 29.4 23.9 72% 34 76.1 1013.5
10 20:56 SE 22 16.09 Fair CLR 30.6 22.8 63% 35 76 1012.1
10 19:56 SE 17 16.09 Fair CLR 31.7 21.7 55% 35 75.9 1011.2
10 18:56 SE 20 G 30 16.09 Fair CLR 33.9 21.7 37.8 33.9 49% 38 75.87 1010.7
10 17:56 SE 15 16.09 Fair CLR 36.7 20 38% 40 75.87 1010.5
10 16:56 S 15 16.09 A Few Clouds FEW070 36.7 19.4 36% 39 75.87 1010.5
10 15:56 S 17 16.09 A Few Clouds FEW070 37.2 20.6 38% 41 75.95 1011.4
10 14:56 Calm 16.09 Partly Cloudy SCT060 35 20.6 43% 38 76.02 1012.6
10 13:56 S 11 16.09 Partly Cloudy SCT055 35 21.1 44% 39 76.12 1014.0
10 12:56 W 11 16.09 Partly Cloudy SCT047 33.9 21.7 34.4 24.4 49% 38 76.23 1015.2
10 11:56 SW 20 G 30 16.09 Partly Cloudy SCT036 33.3 22.2 52% 38 76.33 1016.5
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)