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.
01 12:56 S 22 G 31 16.09 Partly Cloudy SCT045 SCT055 33.3 21.7 33.3 25 51% 37 76.25 1015.7
01 11:56 S 20 16.09 A Few Clouds FEW038 31.7 22.8 59% 36 76.28 1016.0
01 10:56 S 19 16.09 Fair CLR 30.6 22.8 63% 35 76.3 1016.4
01 09:56 S 19 12.87 Mostly Cloudy BKN020 29.4 23.3 70% 34 76.3 1016.6
01 08:56 S 20 16.09 Mostly Cloudy SCT014 BKN021 27.8 23.9 79% 32 76.3 1016.5
01 07:56 S 17 16.09 Mostly Cloudy BKN010 26.1 23.9 88% 28 76.28 1016.1
01 06:56 S 11 16.09 Overcast OVC008 25 24.4 26.1 24.4 96% 25 76.28 1015.9
01 05:56 S 13 16.09 Light Rain OVC008 25.6 24.4 93% 27 76.25 1015.7
01 04:56 S 9 16.09 Overcast OVC008 25.6 23.9 90% 27 76.25 1015.5
01 03:56 S 9 16.09 Overcast OVC010 25.6 23.9 90% 27 76.25 1015.5
01 02:56 SE 7 16.09 Overcast OVC012 25.6 23.3 87% 27 76.25 1015.7
01 01:56 S 7 16.09 Overcast OVC014 25.6 23.3 87% 27 76.28 1015.8
01 00:56 S 11 16.09 A Few Clouds FEW016 26.1 23.3 32.8 26.1 85% 28 76.25 1015.7
30 23:56 S 17 16.09 Fair CLR 26.7 22.8 79% 29 76.25 1015.5
30 22:56 S 17 16.09 Fair CLR 27.2 22.8 77% 30 76.23 1015.1
30 21:56 SE 19 16.09 Fair CLR 28.3 21.7 67% 31 76.15 1014.4
30 20:56 SE 19 16.09 Fair CLR 29.4 21.7 63% 32 76.07 1013.5
30 19:56 S 22 16.09 Fair CLR 31.1 21.7 57% 34 76.07 1013.4
30 18:56 SE 17 16.09 Fair CLR 32.8 22.2 35.6 32.8 54% 37 76.05 1013.2
30 17:56 SE 26 14.48 Fair CLR 33.3 21.7 51% 37 76.1 1013.5
30 16:56 SE 19 16.09 Fair CLR 35 19.4 40% 37 76.15 1014.0
30 15:56 S 20 16.09 A Few Clouds FEW065 35.6 20 40% 38 76.17 1014.6
30 14:56 S 26 G 33 16.09 Partly Cloudy SCT060 33.9 20.6 46% 37 76.23 1015.4
30 13:56 SE 22 12.87 A Few Clouds FEW050 33.9 21.1 47% 37 76.28 1015.8
30 12:56 S 19 16.09 Partly Cloudy SCT046 33.3 21.7 33.3 25 51% 37 76.33 1016.5
30 11:56 S 24 G 35 16.09 Mostly Cloudy BKN040 31.7 21.7 55% 35 76.35 1017.1
30 10:56 S 22 16.09 Mostly Cloudy FEW028 BKN034 31.1 22.2 59% 35 76.35 1017.1
30 09:56 S 15 16.09 Partly Cloudy SCT025 29.4 22.8 68% 33 76.35 1017.3
30 08:56 S 17 16.09 Overcast OVC012 27.8 23.9 79% 32 76.38 1017.3
30 07:56 S 13 16.09 Fair CLR 25.6 23.9 90% 27 76.33 1016.8
30 06:56 S 13 16.09 Mostly Cloudy BKN016 25 23.9 26.1 25 94% 26 76.28 1016.1
30 05:56 S 11 16.09 Overcast BKN018 OVC025 25.6 23.9 90% 27 76.28 1016.0
30 04:56 S 15 16.09 Overcast BKN014 BKN019 OVC026 25.6 23.9 90% 27 76.28 1016.0
30 03:56 S 20 16.09 Partly Cloudy FEW013 SCT025 25.6 23.9 90% 27 76.3 1016.2
30 02:56 S 19 16.09 Overcast BKN013 OVC019 26.1 23.9 88% 28 76.3 1016.4
30 01:56 S 15 16.09 Overcast OVC013 25.6 23.9 90% 27 76.33 1016.8
30 00:56 S 15 16.09 Overcast OVC013 26.1 23.9 32.2 26.1 88% 28 76.35 1017.0
29 23:56 SE 17 16.09 Partly Cloudy SCT020 26.7 23.3 82% 29 76.33 1016.8
29 22:56 S 13 16.09 Fair CLR 26.7 22.8 79% 29 76.3 1016.4
29 21:56 SE 20 16.09 Fair CLR 27.8 22.8 74% 31 76.17 1014.8
29 20:56 SE 22 16.09 Fair CLR 28.9 22.8 70% 32 76.12 1014.1
29 19:56 S 30 G 39 16.09 Fair CLR 30.6 22.2 61% 34 76.07 1013.4
29 18:56 S 30 G 41 16.09 Fair CLR 32.2 21.1 35.6 32.2 52% 35 76.05 1013.1
29 17:56 S 31 G 43 12.87 Fair CLR 33.9 20 44% 36 76.05 1013.0
29 16:56 SE 37 G 46 16.09 Fair and Breezy CLR 35 20.6 43% 38 76.07 1013.1
29 15:56 S 24 G 39 16.09 Fair CLR 35.6 20.6 41% 39 76.1 1013.5
29 14:56 S 26 G 44 16.09 Fair CLR 35.6 20.6 41% 39 76.12 1013.9
29 13:56 S 33 G 43 16.09 Fair and Breezy CLR 34.4 21.1 46% 38 76.17 1014.6
29 12:56 S 31 G 43 14.48 Fair CLR 33.9 22.2 33.9 26.1 50% 38 76.23 1015.0
29 11:56 S 30 16.09 Fair CLR 32.2 22.8 58% 37 76.23 1015.5
29 10:56 S 30 G 39 16.09 Mostly Cloudy FEW001 BKN031 31.1 22.8 61% 35 76.25 1015.7
29 09:56 S 33 G 48 16.09 Partly Cloudy and Breezy FEW026 SCT036 29.4 22.8 68% 33 76.25 1015.8
29 08:56 S 30 G 41 12.87 Overcast BKN022 OVC030 28.3 23.3 74% 32 76.25 1015.8
29 07:56 S 22 16.09 Overcast BKN018 BKN023 OVC032 26.7 23.9 85% 29 76.23 1015.4
29 06:56 S 22 16.09 Mostly Cloudy SCT022 BKN027 BKN035 26.1 23.3 27.8 26.1 85% 28 76.2 1015.0
29 05:56 S 22 G 31 16.09 Mostly Cloudy BKN021 BKN028 26.1 23.3 85% 28 76.17 1014.5
29 04:56 S 20 G 35 16.09 Overcast BKN023 OVC029 26.7 23.3 82% 29 76.15 1014.1
29 03:56 S 24 16.09 Partly Cloudy SCT026 26.7 23.3 82% 29 76.12 1013.8
29 02:56 S 20 16.09 Overcast OVC022 26.7 23.9 85% 29 76.12 1013.9
29 01:56 S 26 16.09 Overcast BKN022 OVC027 27.2 23.9 82% 30 76.12 1013.9
29 00:56 S 22 G 37 16.09 Mostly Cloudy SCT024 BKN034 27.8 23.9 30.6 27.8 79% 32 76.12 1013.7
28 23:56 S 28 G 39 16.09 Overcast SCT023 OVC032 27.8 24.4 82% 32 76.1 1013.7
28 22:56 S 26 G 33 16.09 Overcast BKN021 OVC030 27.8 23.9 79% 32 76.05 1012.9
28 21:56 SE 19 16.09 Fair CLR 28.3 23.9 77% 32 75.97 1012.0
28 20:56 S 24 16.09 Fair CLR 28.9 23.9 74% 33 75.9 1011.1
28 19:56 SE 24 G 37 11.27 A Few Clouds FEW002 30.6 23.9 67% 36 75.87 1010.6
28 18:56 SE 30 16.09 Partly Cloudy FEW041 SCT048 31.7 23.3 35 31.7 61% 37 75.84 1010.3
28 17:56 SE 31 G 43 16.09 Partly Cloudy SCT048 33.3 23.3 56% 39 75.87 1010.5
28 16:56 S 31 G 43 16.09 Partly Cloudy SCT049 33.9 23.3 54% 40 75.9 1010.8
28 15:56 SE 30 G 41 16.09 Partly Cloudy SCT049 34.4 23.9 54% 41 75.95 1011.3
28 14:56 S 28 16.09 Partly Cloudy FEW047 SCT055 34.4 23.3 52% 40 76 1012.3
28 13:56 S 28 G 37 16.09 Mostly Cloudy BKN043 33.3 23.3 56% 39 76.05 1013.1
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)