Weather observations for the past three days for
San Marcos, San Marcos Municipal Airport
Metric (Imperial)
Date Time (cst) 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.
16 07:56 Calm 16.09 Fair CLR 8.9 8.3 96% 76.5 1019.9
16 06:56 NW 7 16.09 Fair CLR 6.7 6.1 96% 6 76.48 1019.4
16 05:56 Calm 16.09 Fair CLR 7.8 7.2 11.7 7.2 96% 76.4 1018.3
16 04:56 Calm 16.09 Fair CLR 7.8 6.7 93% 76.38 1018.1
16 03:56 Calm 16.09 Fair CLR 8.3 7.2 93% 76.38 1017.8
16 02:56 NW 11 16.09 Fair CLR 8.9 7.8 93% 7 76.35 1017.6
16 01:56 NW 7 16.09 Fair CLR 9.4 7.8 90% 9 76.33 1017.3
16 00:56 Calm 16.09 Fair CLR 10.6 8.3 86% 76.33 1017.4
15 23:56 Vrbl 6 16.09 Fair CLR 11.7 8.9 21.1 11.1 83% 76.35 1017.7
15 22:56 N 9 16.09 Fair CLR 12.2 9.4 83% 76.38 1018.0
15 21:56 N 11 16.09 Fair CLR 13.3 10 81% 76.35 1017.7
15 20:56 N 13 16.09 Fair CLR 14.4 10.6 78% 76.35 1017.8
15 19:56 NW 9 16.09 Fair CLR 15.6 10.6 72% 76.35 1017.5
15 18:56 NW 7 16.09 Fair CLR 18.3 10.6 61% 76.33 1017.1
15 17:56 NW 13 16.09 Fair CLR 21.1 10.6 23.3 20 51% 76.28 1016.5
15 16:56 N 17 16.09 Fair CLR 22.8 11.1 48% 76.25 1016.1
15 15:56 NW 17 16.09 Fair CLR 23.3 11.1 46% 76.25 1016.0
15 14:56 NW 19 16.09 Fair CLR 22.8 11.1 48% 76.25 1016.2
15 13:56 N 28 G 35 16.09 Fair CLR 22.2 12.2 53% 76.28 1016.6
15 12:56 N 26 16.09 Fair CLR 21.1 12.8 59% 76.35 1017.6
15 11:56 N 24 16.09 Fair CLR 20.6 12.8 20.6 12.2 61% 76.38 1018.0
15 10:56 N 26 16.09 Fair CLR 19.4 12.8 66% 76.38 1018.0
15 09:56 N 37 G 44 16.09 Fair and Breezy CLR 17.8 11.7 68% 76.3 1016.9
15 08:56 N 26 G 44 16.09 Fair CLR 16.1 11.7 75% 76.28 1016.3
15 07:56 N 26 16.09 Fair CLR 15 11.7 81% 76.2 1015.4
15 06:56 NW 15 16.09 Partly Cloudy SCT026 12.8 10.6 87% 76.23 1015.8
15 05:56 NW 15 16.09 Fair CLR 13.3 10.6 13.9 10.6 84% 76.17 1015.1 0.03
15 04:56 NW 20 16.09 Fair CLR 13.3 10.6 84% 76.07 1013.9
15 03:56 NW 26 16.09 Fair CLR 13.9 10.6 81% 76 1012.9
15 02:56 W 17 16.09 Fair CLR 13.3 10.6 84% 76 1012.8 0.03 0.03
15 01:56 W 19 16.09 Fair CLR 12.8 10.6 87% 75.97 1012.5
15 00:56 SW 6 16.09 Fair CLR 12.8 11.7 93% 75.95 1012.0
14 23:56 S 7 16.09 Fair CLR 11.7 11.7 15.6 10.6 100% 75.92 1011.7
14 22:56 SW 6 16.09 Fair CLR 12.2 12.2 100% 75.9 1011.6
14 21:56 Calm 16.09 Fair CLR 11.7 11.7 100% 75.9 1011.6
14 20:56 SW 9 16.09 Fair CLR 13.3 12.8 97% 75.87 1010.9
14 19:56 SW 13 16.09 Fair CLR 13.3 13.3 100% 75.79 1010.2
14 18:56 SW 7 16.09 Fair CLR 14.4 13.3 93% 75.72 1009.0
14 17:56 Calm 16.09 A Few Clouds FEW110 15.6 14.4 24.4 14.4 93% 75.62 1007.8 0.03 1.85
14 16:56 SE 6 16.09 Overcast BKN075 OVC095 15.6 14.4 93% 75.74 1009.3 0.13
14 15:56 N 9 16.09 Overcast FEW037 BKN065 OVC075 15.6 15 96% 75.67 1008.5 1.02
14 14:56 N 20 16.09 Overcast OVC036 15 13.9 93% 75.64 1008.0 0.66 0.69
14 13:56 NW 26 16.09 Overcast BKN024 BKN030 OVC037 16.1 13.9 87% 75.69 1008.7
14 12:56 SW 26 16.09 Overcast BKN025 OVC031 23.3 18.3 74% 75.72 1008.8 0.03
14 11:56 S 31 G 44 16.09 Overcast BKN017 BKN021 OVC026 23.3 18.9 23.9 19.4 76% 75.74 1009.3
14 10:56 S 28 G 39 16.09 Overcast BKN010 OVC014 20.6 19.4 93% 75.79 1010.0
14 09:56 S 26 16.09 Overcast BKN010 OVC016 20 18.9 93% 75.87 1011.0
14 08:56 S 20 16.09 Overcast OVC008 20 18.9 93% 75.92 1011.5
14 07:56 S 24 16.09 Overcast OVC006 19.4 18.9 97% 75.9 1011.2
14 06:56 SE 19 16.09 Overcast OVC004 19.4 18.9 97% 75.9 1011.2
14 05:56 SE 20 16.09 Overcast OVC004 19.4 18.9 20 18.9 97% 75.92 1011.4 0.03
14 04:56 SE 19 16.09 Overcast BKN004 OVC007 18.9 18.9 100% 75.95 1011.7 0.03
14 03:56 SE 15 16.09 Overcast BKN010 BKN017 OVC026 19.4 18.3 93% 76 1012.7
14 02:56 SE 15 16.09 Overcast SCT010 BKN022 OVC060 19.4 17.8 91% 76.02 1012.8
14 01:56 S 20 16.09 Overcast OVC012 20 17.8 87% 76.1 1013.9
14 00:56 S 26 16.09 Overcast OVC010 20 17.8 87% 76.12 1014.4
13 23:56 SE 28 16.09 Overcast OVC012 20 17.8 24.4 20 87% 76.12 1014.2
13 22:56 S 24 16.09 Overcast BKN016 BKN023 OVC065 20 17.2 84% 76.17 1015.2
13 21:56 S 28 16.09 Overcast BKN018 OVC065 20.6 17.2 81% 76.23 1015.9
13 20:56 SE 19 16.09 A Few Clouds FEW065 21.1 17.2 79% 76.23 1015.5
13 19:56 SE 22 16.09 Overcast OVC070 22.2 17.2 73% 76.15 1014.7
13 18:56 SE 28 16.09 Overcast FEW041 OVC070 22.8 17.2 71% 76.1 1014.0
13 17:56 SE 24 16.09 Overcast SCT043 OVC070 24.4 16.1 27.8 23.3 60% 26 76.1 1013.8
13 16:56 SE 26 16.09 Overcast BKN042 OVC050 25 15.6 56% 26 76.1 1014.0
13 15:56 S 28 16.09 Mostly Cloudy BKN065 26.1 15 50% 27 76.12 1014.2
13 14:56 S 20 16.09 A Few Clouds FEW055 26.7 13.9 45% 27 76.17 1014.9
13 13:56 SE 24 G 35 16.09 Mostly Cloudy BKN048 27.2 14.4 45% 27 76.23 1015.6
13 12:56 SE 19 16.09 Mostly Cloudy BKN038 BKN045 24.4 15 56% 26 76.33 1017.0
13 11:56 S 19 G 31 16.09 Partly Cloudy FEW031 SCT039 23.9 15 24.4 15.6 58% 25 76.43 1018.5
13 10:56 S 17 16.09 Mostly Cloudy BKN022 BKN027 22.8 16.7 69% 76.48 1019.0
13 09:56 SW 17 16.09 Mostly Cloudy FEW011 BKN027 21.1 16.7 76% 76.5 1019.5
13 08:56 S 11 16.09 Overcast BKN003 OVC023 18.3 17.8 97% 76.48 1019.1
Date Time (cst) 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)