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.
31 21:56 S 26 16.09 Fair CLR 30.6 22.2 61% 34 76.05 1012.8
31 20:56 S 28 G 37 16.09 Fair CLR 32.8 21.1 50% 36 75.97 1011.9
31 19:56 SE 15 16.09 Fair CLR 34.4 21.1 46% 38 75.97 1011.8
31 18:56 S 19 16.09 Fair CLR 36.1 19.4 37.2 33.9 37% 38 75.97 1012.0
31 17:56 S 17 16.09 Fair CLR 37.2 20 37% 40 76.02 1012.6
31 16:56 S 19 16.09 A Few Clouds FEW065 37.2 21.1 39% 41 76.05 1013.0
31 15:56 Vrbl 9 16.09 Fair CLR 36.1 21.7 43% 41 76.12 1013.8
31 14:56 SW 17 16.09 Fair CLR 36.1 21.7 43% 41 76.17 1014.6
31 13:56 SE 19 G 28 16.09 A Few Clouds FEW048 35 23.3 51% 41 76.2 1015.0
31 12:56 S 17 G 30 16.09 Fair CLR 33.9 23.3 33.9 24.4 54% 40 76.28 1015.9
31 11:56 SW 19 G 31 16.09 A Few Clouds FEW032 32.8 23.3 57% 38 76.3 1016.2
31 10:56 SW 22 G 30 16.09 A Few Clouds FEW024 30.6 23.3 65% 35 76.3 1016.3
31 09:56 S 19 16.09 Mostly Cloudy BKN016 30 24.4 72% 36 76.3 1016.4
31 08:56 S 20 16.09 Partly Cloudy SCT016 27.8 23.9 79% 32 76.3 1016.2
31 07:56 S 22 16.09 Overcast OVC020 26.1 23.3 85% 28 76.3 1016.3
31 06:56 S 11 16.09 Mostly Cloudy BKN020 24.4 23.3 26.1 24.4 94% 24 76.28 1015.9
31 05:56 S 9 16.09 Mostly Cloudy BKN016 24.4 23.3 94% 24 76.25 1015.6
31 04:56 S 11 16.09 Partly Cloudy SCT014 24.4 23.3 94% 24 76.23 1015.3
31 03:56 S 15 16.09 Mostly Cloudy BKN014 25.6 23.3 87% 27 76.2 1014.8
31 02:56 S 11 16.09 Overcast OVC012 25.6 23.9 90% 27 76.2 1014.9
31 01:56 S 9 16.09 Mostly Cloudy BKN014 25.6 23.9 90% 27 76.2 1014.8
31 00:56 S 13 16.09 Mostly Cloudy BKN014 26.1 23.9 35.6 26.1 88% 28 76.23 1015.1
30 23:56 S 17 16.09 Fair CLR 27.2 23.3 79% 30 76.2 1015.1
30 22:56 S 20 16.09 Fair CLR 28.3 22.8 72% 32 76.17 1014.6
30 21:56 SE 24 16.09 Fair CLR 30 22.8 65% 34 76.1 1013.6
30 20:56 SE 24 16.09 Fair CLR 31.7 21.1 53% 35 76.02 1012.5
30 19:56 SE 22 16.09 Fair CLR 33.9 20.6 46% 37 75.97 1012.0
30 18:56 SE 24 16.09 A Few Clouds FEW075 35.6 20.6 38.3 34.4 41% 39 75.97 1011.7
30 17:56 S 11 G 30 16.09 Partly Cloudy SCT080 37.2 20 37% 40 75.97 1011.7
30 16:56 SW 22 16.09 Fair CLR 37.8 19.4 34% 41 75.97 1011.7
30 15:56 SE 11 G 26 16.09 Fair CLR 37.2 20.6 38% 41 76.05 1012.8
30 14:56 SE 17 G 30 16.09 Fair CLR 36.1 21.7 43% 41 76.07 1013.3
30 13:56 SW 13 G 28 16.09 A Few Clouds FEW050 35.6 22.8 48% 41 76.12 1013.9
30 12:56 SW 17 16.09 Fair CLR 34.4 22.8 34.4 26.1 51% 40 76.17 1014.6
30 11:56 S 19 16.09 A Few Clouds FEW032 32.2 23.9 62% 38 76.23 1015.3
30 10:56 S 19 16.09 Mostly Cloudy BKN026 31.1 23.9 66% 37 76.23 1015.5
30 09:56 S 19 16.09 Mostly Cloudy BKN019 BKN025 29.4 23.9 72% 34 76.25 1015.5
30 08:56 S 19 16.09 Mostly Cloudy BKN008 BKN017 27.2 24.4 85% 31 76.23 1015.2
30 07:56 S 11 16.09 Mostly Cloudy BKN010 BKN017 26.1 23.9 88% 28 76.17 1014.8
30 06:56 S 9 16.09 Overcast OVC019 26.1 23.9 26.7 25.6 88% 28 76.15 1014.3
30 05:56 S 9 16.09 Overcast OVC021 25.6 23.3 87% 27 76.12 1013.7
30 04:56 S 13 16.09 Partly Cloudy SCT021 25.6 23.3 87% 27 76.1 1013.4
30 03:56 S 15 16.09 Mostly Cloudy BKN019 26.1 23.9 88% 28 76.1 1013.4
30 02:56 S 11 16.09 Overcast OVC017 26.1 23.9 88% 28 76.07 1013.3
30 01:56 S 15 16.09 Overcast OVC015 26.7 23.9 85% 29 76.05 1013.0
30 00:56 S 13 16.09 Fair CLR 26.7 23.3 35.6 26.7 82% 29 76.05 1012.7
29 23:56 S 17 16.09 Fair CLR 27.2 22.2 74% 30 76.02 1012.6
29 22:56 S 20 16.09 Fair CLR 28.3 22.2 70% 31 76 1012.3
29 21:56 S 20 16.09 Fair CLR 30 21.1 59% 33 75.95 1011.4
29 20:56 SE 24 16.09 Fair CLR 31.1 21.7 57% 34 75.87 1010.6
29 19:56 SE 20 16.09 Fair CLR 33.3 22.2 52% 38 75.84 1010.0
29 18:56 SE 20 16.09 Partly Cloudy SCT070 35.6 21.7 36.7 33.9 44% 40 75.82 1009.9
29 17:56 S 22 16.09 Partly Cloudy SCT060 36.1 21.1 42% 40 75.84 1010.3
29 16:56 S 11 14.48 Mostly Cloudy BKN065 35.6 21.7 44% 40 75.87 1010.6
29 15:56 S 19 G 30 9.66 Partly Cloudy with Haze SCT060 36.1 21.7 43% 41 75.92 1011.2
29 14:56 S 19 16.09 Partly Cloudy SCT060 36.1 22.2 45% 41 75.97 1011.7
29 13:56 S 13 16.09 Mostly Cloudy SCT048 BKN060 34.4 22.8 51% 40 76 1012.4
29 12:56 S 22 G 30 16.09 Partly Cloudy SCT042 33.9 23.3 33.9 25.6 54% 40 76.02 1012.5
29 11:56 SW 17 16.09 Mostly Cloudy BKN022 32.2 23.3 59% 37 76.05 1013.0
29 10:56 S 17 16.09 Fair CLR 30.6 23.9 67% 36 76.07 1013.2
29 09:56 S 22 16.09 Overcast BKN018 OVC033 28.9 24.4 77% 34 76.07 1013.2
29 08:56 S 24 16.09 Overcast BKN012 OVC020 27.8 24.4 82% 32 76.05 1013.0
29 07:56 S 9 16.09 Mostly Cloudy BKN028 26.1 24.4 90% 28 76.02 1012.8
29 06:56 S 7 16.09 Mostly Cloudy FEW019 BKN028 25.6 23.9 26.1 25 90% 27 76.02 1012.5
29 05:56 S 13 16.09 Overcast BKN016 OVC027 26.1 23.9 88% 28 75.97 1011.8
29 04:56 S 11 16.09 Overcast OVC023 26.1 23.9 88% 28 75.95 1011.5
29 03:56 S 11 16.09 Overcast OVC025 25.6 23.9 90% 27 75.95 1011.4
29 02:56 S 9 16.09 Overcast OVC021 25.6 23.9 90% 27 75.95 1011.6
29 01:56 S 6 16.09 Overcast OVC017 25.6 23.3 87% 27 75.97 1011.8
29 00:56 S 13 16.09 A Few Clouds FEW017 26.1 23.3 35 25.6 85% 28 75.95 1011.7
28 23:56 S 13 16.09 Fair CLR 26.7 22.8 79% 29 75.95 1011.5
28 22:56 S 13 16.09 Fair CLR 27.8 22.8 74% 31 75.92 1011.2
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)