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.
28 03:56 S 13 16.09 Overcast with Haze OVC016 25.6 23.3 87% 27 76 1012.0
28 02:56 S 9 16.09 Overcast with Haze OVC016 25 23.3 90% 26 75.97 1012.1
28 01:56 SE 9 16.09 Overcast with Haze OVC016 25 22.8 88% 26 76 1012.2
28 00:56 S 13 16.09 Fair with Haze CLR 25.6 22.2 35 25.6 82% 27 75.97 1012.0
27 23:56 S 17 16.09 Fair with Haze CLR 26.7 21.7 74% 29 76 1012.2
27 22:56 S 20 16.09 Fair with Haze CLR 27.8 21.1 67% 30 75.95 1011.7
27 21:56 S 22 16.09 Fair with Haze CLR 29.4 20.6 59% 32 75.9 1010.9
27 20:56 SE 17 16.09 Fair with Haze CLR 31.1 22.2 59% 35 75.9 1011.0
27 19:56 SE 22 16.09 Fair with Haze CLR 33.3 21.7 51% 37 75.87 1010.8
27 18:56 S 24 16.09 Fair with Haze CLR 35 21.7 36.7 33.3 46% 39 75.87 1010.7
27 17:56 S 24 G 31 16.09 Fair with Haze CLR 36.1 20.6 40% 39 75.9 1011.0
27 16:56 S 11 16.09 Fair with Haze CLR 36.7 20.6 39% 40 75.95 1011.5
27 15:56 SE 20 16.09 Fair with Haze CLR 36.1 21.1 42% 40 76 1012.2
27 14:56 S 22 G 30 16.09 Fair with Haze CLR 35 21.7 46% 39 76.05 1013.1
27 13:56 SW 11 G 28 16.09 Fair with Haze CLR 33.9 22.8 52% 39 76.12 1014.0
27 12:56 S 20 16.09 Fair with Haze CLR 32.8 23.3 33.3 22.8 57% 38 76.17 1014.6 0.51
27 11:56 S 20 16.09 Fair with Haze CLR 31.7 23.3 61% 37 76.2 1015.1
27 10:56 SW 20 16.09 Fair with Haze CLR 30.6 23.3 65% 35 76.2 1015.1 0.08
27 09:56 SW 20 16.09 Partly Cloudy with Haze SCT020 28.9 22.8 70% 32 76.23 1015.4 0.43 0.43
27 07:56 S 9 0.40 Overcast with Haze OVC002 23.3 23.3 100% 76.2 1015.0
27 06:56 SE 6 6.44 Fair with Haze CLR 22.8 22.2 26.1 22.8 96% 76.17 1014.8
27 05:56 S 7 16.09 Fair with Haze CLR 23.3 22.8 97% 76.17 1014.7
27 04:56 S 6 16.09 Fair with Haze CLR 22.8 22.2 96% 76.2 1014.9
27 03:56 SE 6 16.09 Fair with Haze CLR 22.8 21.7 94% 76.2 1015.0
27 02:56 S 7 16.09 Fair with Haze CLR 24.4 22.8 91% 24 76.17 1014.8
27 01:56 S 6 16.09 Fair with Haze CLR 25.6 22.8 85% 27 76.2 1015.1
27 00:56 S 7 16.09 Fair with Haze CLR 26.1 22.2 34.4 26.1 79% 28 76.23 1015.4
26 23:56 S 13 16.09 Fair with Haze CLR 27.2 21.7 72% 29 76.23 1015.2
26 22:56 S 15 16.09 Fair with Haze CLR 28.9 22.2 67% 32 76.2 1014.9
26 21:56 SE 13 16.09 Fair with Haze CLR 28.3 22.2 70% 31 76.15 1014.2
26 20:56 SE 11 16.09 Fair with Haze CLR 29.4 21.7 63% 32 76.12 1013.9
26 18:56 SE 19 16.09 Fair with Haze CLR 34.4 20 36.1 33.3 43% 37 76.1 1013.6
26 17:56 SE 17 16.09 Fair with Haze CLR 35.6 21.1 43% 39 76.15 1014.1
26 16:56 S 22 G 31 16.09 A Few Clouds with Haze FEW002 35.6 20.6 41% 39 76.17 1014.5
26 15:56 SW 13 16.09 Fair with Haze CLR 35 21.1 44% 39 76.2 1014.9
26 14:56 Vrbl 9 16.09 Fair with Haze CLR 35 21.1 44% 39 76.25 1015.7
26 13:56 S 7 16.09 Fair with Haze CLR 33.9 21.1 47% 37 76.33 1016.5
26 12:56 S 17 16.09 Fair with Haze CLR 33.3 21.7 33.3 24.4 51% 37 76.38 1017.3
26 11:56 S 13 16.09 A Few Clouds with Haze FEW002 31.7 22.8 59% 36 76.4 1017.7
26 10:56 SW 17 16.09 A Few Clouds with Haze FEW002 30.6 22.8 63% 35 76.43 1017.9
26 09:56 S 19 16.09 Partly Cloudy with Haze SCT020 28.9 22.8 70% 32 76.43 1018.1
26 08:56 S 19 16.09 Partly Cloudy with Haze SCT015 27.2 23.3 79% 30 76.43 1018.1
26 07:56 S 9 16.09 A Few Clouds with Haze FEW022 25 23.9 94% 26 76.43 1018.1
26 06:56 S 7 16.09 Mostly Cloudy with Haze BKN013 BKN020 24.4 23.3 25.6 23.9 94% 24 76.4 1017.7
26 05:56 SW 6 16.09 Mostly Cloudy with Haze BKN013 BKN018 23.9 23.3 96% 23 76.38 1017.5
26 04:56 S 7 16.09 Mostly Cloudy with Haze BKN013 23.9 22.8 94% 23 76.38 1017.2
26 03:56 Calm 16.09 Partly Cloudy with Haze SCT009 23.9 22.8 94% 23 76.35 1017.0
26 02:56 S 6 16.09 Fair with Haze CLR 24.4 22.8 91% 24 76.38 1017.2
26 01:56 S 6 16.09 Fair with Haze CLR 24.4 22.8 91% 24 76.4 1017.6
26 00:56 S 11 16.09 Fair with Haze CLR 25.6 23.3 33.9 25.6 87% 27 76.4 1017.7
25 23:56 SE 9 16.09 Fair with Haze CLR 26.7 22.8 79% 29 76.38 1017.4
25 22:56 SE 15 16.09 Fair with Haze CLR 27.8 22.8 74% 31 76.35 1017.2
25 21:56 S 17 16.09 Fair with Haze CLR 28.9 22.8 70% 32 76.33 1016.7
25 20:56 SE 17 16.09 Fair with Haze CLR 30.6 21.7 59% 34 76.28 1016.0
25 19:56 SE 13 16.09 Fair with Haze CLR 32.8 21.1 50% 36 76.25 1015.7
25 18:56 SE 17 9.66 A Few Clouds with Haze FEW050 33.9 20.6 35.6 32.2 46% 37 76.23 1015.4
25 17:56 SE 13 16.09 Fair CLR 35 21.1 44% 39 76.28 1015.9
25 16:56 SE 13 16.09 Fair CLR 35.6 20.6 41% 39 76.3 1016.3
25 15:56 SW 13 16.09 Partly Cloudy SCT060 35 21.1 44% 39 76.35 1016.9
25 13:56 S 11 16.09 Mostly Cloudy BKN049 33.9 21.1 47% 37 76.45 1018.2
25 12:56 Calm 16.09 A Few Clouds FEW042 32.2 22.2 33.3 25 56% 36 76.48 1019.0
25 11:56 S 19 16.09 Mostly Cloudy BKN034 32.2 22.8 58% 37 76.53 1019.2
25 10:56 SW 15 16.09 Fair CLR 30 23.3 67% 34 76.53 1019.4
25 09:56 SW 19 16.09 Fair CLR 28.3 22.8 72% 32 76.53 1019.6
25 08:56 SW 15 16.09 Mostly Cloudy BKN012 BKN021 BKN028 26.7 23.3 82% 29 76.53 1019.5
25 07:56 S 9 16.09 A Few Clouds FEW021 25.6 23.9 90% 27 76.5 1019.3
25 06:56 S 7 16.09 Overcast BKN019 OVC026 25 23.3 25.6 24.4 90% 26 76.5 1019.0
25 05:56 S 7 16.09 A Few Clouds FEW017 24.4 23.3 94% 24 76.45 1018.5
25 04:56 SW 6 16.09 Overcast OVC015 25.6 23.9 90% 27 76.45 1018.2
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)