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.
19 09:56 Calm 1.61 Fog/Mist OVC005 20 19.4 96% 75.64 1007.9
19 08:56 W 9 3.22 Fog/Mist OVC008 20 18.9 93% 75.62 1007.4
19 07:56 SW 15 3.22 Fog/Mist OVC008 20 18.9 93% 75.49 1005.7
19 06:56 S 26 3.22 Fog/Mist OVC008 20 18.9 93% 75.41 1004.6
19 05:56 S 20 16.09 Overcast OVC008 20 18.9 20 16.7 93% 75.36 1004.3
19 04:56 S 19 16.09 Overcast OVC008 20 18.9 93% 75.36 1004.2
19 03:56 S 15 16.09 Overcast OVC008 19.4 18.3 93% 75.39 1004.5
19 02:56 S 15 16.09 Overcast OVC006 18.9 17.8 93% 75.41 1004.8
19 01:56 S 11 16.09 Overcast OVC006 18.3 17.8 97% 75.44 1005.1
19 00:56 Calm 16.09 Overcast OVC008 17.8 17.2 96% 75.44 1005.1
18 23:56 Calm 16.09 Fair CLR 17.2 16.1 22.8 16.7 93% 75.49 1005.7
18 22:56 SE 7 16.09 Fair CLR 16.7 15 90% 75.49 1005.8
18 21:56 S 9 16.09 Fair CLR 18.3 15.6 84% 75.54 1006.3
18 20:56 S 11 16.09 Fair CLR 18.3 15.6 84% 75.54 1006.7
18 19:56 S 9 16.09 Fair CLR 19.4 16.1 81% 75.59 1007.2
18 18:56 S 11 16.09 Fair CLR 21.1 16.1 73% 75.57 1006.6
18 17:56 S 19 16.09 Fair CLR 22.8 16.1 25 22.8 66% 75.54 1006.3
18 16:56 S 17 16.09 Partly Cloudy SCT031 23.9 16.7 64% 25 75.57 1007.0
18 15:56 S 17 16.09 Overcast SCT034 OVC041 23.9 16.7 64% 25 75.62 1007.6
18 14:56 S 15 16.09 Overcast OVC036 23.9 16.7 64% 25 75.67 1008.2
18 13:56 S 15 16.09 Overcast OVC034 24.4 16.7 62% 25 75.69 1008.7
18 12:56 S 9 16.09 Overcast OVC036 23.9 16.7 64% 25 75.79 1009.8
18 11:56 S 9 16.09 Overcast SCT027 OVC032 24.4 17.2 24.4 17.2 64% 25 75.87 1010.7
18 10:56 SW 17 16.09 Overcast OVC023 23.3 17.2 69% 75.92 1011.8
18 09:56 S 13 16.09 A Few Clouds FEW013 21.7 17.8 79% 75.97 1012.1
18 08:56 S 9 16.09 Fair CLR 19.4 17.2 87% 75.97 1012.1
18 07:56 S 13 16.09 Fair CLR 17.8 16.7 93% 75.92 1011.5
18 06:56 SE 13 16.09 Fair CLR 17.2 16.1 93% 75.9 1011.3
18 05:56 SE 6 16.09 Mostly Cloudy BKN025 17.8 16.1 19.4 17.8 90% 75.92 1011.5
18 04:56 Calm 16.09 Overcast OVC019 18.9 16.7 87% 75.92 1011.4
18 03:56 W 6 16.09 Overcast OVC019 19.4 16.7 84% 75.95 1011.8
18 02:56 S 11 16.09 Overcast OVC017 18.9 16.7 87% 75.84 1010.6
18 01:56 S 17 16.09 Overcast OVC013 18.9 16.7 87% 75.9 1011.0
18 00:56 S 19 16.09 Overcast OVC011 19.4 17.2 87% 75.9 1011.1
17 23:56 S 20 16.09 Overcast OVC013 19.4 17.2 26.7 19.4 87% 75.92 1011.5
17 22:56 S 19 16.09 Overcast OVC013 19.4 17.2 87% 75.92 1011.7
17 21:56 S 22 G 30 16.09 Fair CLR 19.4 16.7 84% 75.87 1011.0
17 20:56 S 22 16.09 Fair CLR 20.6 16.7 78% 75.9 1011.1
17 19:56 S 28 16.09 Fair CLR 22.2 16.7 71% 75.84 1010.5
17 18:56 S 31 16.09 Fair CLR 23.9 16.7 64% 25 75.77 1009.4
17 17:56 S 26 16.09 Fair CLR 26.7 15.6 29.4 23.9 51% 27 75.77 1009.5
17 16:56 S 37 16.09 Fair and Breezy CLR 28.9 14.4 41% 29 75.74 1009.2
17 15:56 S 31 G 44 16.09 Fair CLR 28.9 15 43% 29 75.74 1009.2
17 14:56 S 37 G 44 16.09 Fair and Breezy CLR 28.9 14.4 41% 29 75.79 1010.0
17 13:56 SW 33 G 46 16.09 Fair and Breezy CLR 27.8 15 46% 28 75.87 1011.0
17 12:56 S 33 G 43 16.09 Fair and Breezy CLR 26.1 15.6 52% 27 76 1012.5
17 11:56 S 28 G 44 16.09 Fair CLR 23.9 15 23.9 15 58% 25 76.1 1014.0
17 10:56 S 33 16.09 Partly Cloudy and Breezy SCT020 21.1 15.6 71% 76.17 1015.1
17 09:56 S 26 16.09 Overcast OVC016 19.4 15 76% 76.2 1015.3
17 08:56 S 22 16.09 Overcast OVC018 17.8 15.6 87% 76.2 1015.5
17 07:56 S 13 16.09 Overcast OVC020 15.6 15 96% 76.23 1015.8
17 06:56 SW 11 16.09 Overcast OVC007 15.6 14.4 93% 76.2 1015.6
17 05:56 SW 9 16.09 Overcast OVC003 15 14.4 15 13.3 96% 76.2 1015.4
17 04:56 SW 9 16.09 Overcast OVC003 15 14.4 96% 76.17 1015.0
17 03:56 S 13 16.09 Overcast OVC003 15 14.4 96% 76.2 1015.4
17 02:56 S 9 16.09 Overcast OVC005 14.4 13.9 97% 76.28 1016.2
17 01:56 S 11 16.09 Overcast OVC009 13.9 13.3 96% 76.3 1016.5
17 00:56 S 11 16.09 Fair CLR 13.9 12.2 90% 76.33 1017.2
16 23:56 S 11 16.09 Fair CLR 15 12.8 23.3 15 87% 76.33 1017.2
16 22:56 S 15 16.09 Fair CLR 16.1 13.3 84% 76.33 1017.3
16 21:56 SE 19 16.09 Fair CLR 16.7 12.8 78% 76.25 1016.4
16 20:56 SE 17 16.09 Fair CLR 17.2 10.6 65% 76.25 1016.1
16 19:56 SE 13 16.09 Fair CLR 16.7 10.6 67% 76.2 1015.5
16 18:56 SE 11 16.09 Fair CLR 20 10 53% 76.2 1015.6
16 17:56 SE 15 16.09 Fair CLR 23.3 10 26.1 21.1 43% 76.17 1015.3
16 16:56 S 9 16.09 Fair CLR 25 10 39% 26 76.17 1015.3
16 15:56 S 13 16.09 Fair CLR 26.1 11.1 39% 26 76.23 1015.8
16 14:56 SW 19 G 30 16.09 Fair CLR 25 11.1 42% 26 76.25 1016.1
16 13:56 S 20 G 26 16.09 Fair CLR 24.4 11.7 45% 26 76.3 1016.7
16 12:56 S 15 16.09 Fair CLR 22.8 11.7 50% 76.38 1017.8
16 11:56 S 11 16.09 Fair CLR 21.1 12.2 21.1 6.7 57% 76.45 1018.8
16 10:56 S 11 16.09 Fair CLR 18.3 12.2 68% 76.5 1019.7
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)