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.
16 17:56 N 28 G 37 16.09 Fair CLR 11.1 -12.2 18% 76.91 1025.2
16 16:56 N 31 16.09 Fair CLR 12.8 -12.2 16% 76.91 1025.5
16 15:56 N 30 G 41 16.09 Fair CLR 13.9 -13.3 14% 76.91 1025.2
16 14:56 N 26 G 37 16.09 Fair CLR 13.9 -12.8 15% 76.99 1026.3
16 13:56 N 31 16.09 Fair CLR 13.9 -11.7 16% 77.06 1027.3
16 12:56 N 31 G 43 16.09 Fair CLR 11.7 -12.8 12.2 4.4 17% 77.14 1028.4
16 11:56 N 37 G 61 16.09 Fair and Breezy CLR 11.1 -11.7 19% 77.17 1028.4
16 10:56 N 28 G 43 16.09 Fair CLR 9.4 -10 25% 6 77.17 1028.6
16 09:56 N 35 G 48 16.09 Fair and Breezy CLR 7.2 -9.4 30% 3 77.14 1028.3
16 08:56 N 33 G 39 16.09 Fair and Breezy CLR 5.6 -8.3 36% 1 77.11 1027.7
16 07:56 N 31 G 50 16.09 Fair CLR 4.4 -8.9 38% -0 77.04 1026.9
16 06:56 N 28 16.09 Fair CLR 5.6 -8.9 11.7 5.6 35% 1 76.99 1026.0
16 05:56 N 43 G 56 16.09 Fair and Windy CLR 6.7 -8.9 32% 2 76.89 1024.6
16 04:56 N 44 G 56 16.09 Fair and Windy CLR 7.8 -9.4 29% 3 76.78 1023.3
16 03:56 N 37 G 63 16.09 Fair and Breezy CLR 8.9 -9.4 27% 5 76.71 1022.2
16 02:56 N 48 G 56 16.09 Fair and Windy CLR 10 -6.7 30% 6 76.63 1021.1
16 01:56 N 50 G 67 16.09 Fair and Windy CLR 10.6 -6.7 29% 76.5 1019.6
16 00:56 N 44 G 50 16.09 Fair and Windy CLR 11.7 -5.6 25.6 11.7 30% 76.4 1017.9
15 23:56 N 41 G 52 16.09 Fair and Breezy CLR 12.8 -5 29% 76.3 1016.7
15 22:56 N 50 G 61 16.09 Fair and Windy CLR 15.6 -3.3 27% 76.17 1014.8
15 21:56 N 44 G 65 16.09 Fair and Windy CLR 17.2 -1.7 28% 76.05 1013.2
15 20:56 N 43 G 54 16.09 Fair and Windy CLR 19.4 0.6 29% 75.9 1011.1
15 19:56 N 43 G 57 16.09 Fair and Windy CLR 21.7 2.2 28% 75.72 1008.8
15 18:56 N 54 G 72 16.09 Fair and Windy CLR 25.6 3.9 36.7 25.6 25% 25 75.44 1005.1
15 17:56 NW 30 G 44 16.09 Fair CLR 36.1 1.1 11% 33 75.18 1001.5
15 16:56 W 20 G 33 16.09 Fair CLR 36.7 2.8 12% 34 75.16 1001.1
15 15:56 S 24 G 35 16.09 Fair CLR 34.4 16.1 33% 35 75.16 1001.3
15 14:56 SW 24 G 35 16.09 Fair CLR 33.3 16.7 37% 34 75.23 1002.2
15 13:56 SW 22 16.09 Fair CLR 31.1 17.2 43% 32 75.31 1003.2
15 12:56 SW 19 G 39 16.09 Fair CLR 28.3 18.3 28.3 20.6 55% 29 75.41 0.0
15 11:56 SW 26 G 39 16.09 A Few Clouds FEW021 26.7 18.3 60% 28 75.49 1005.6
15 10:56 SW 33 16.09 Mostly Cloudy and Breezy BKN019 23.9 18.3 71% 25 75.49 1005.7
15 09:56 SW 26 16.09 Overcast OVC021 22.2 17.8 76% 75.51 1006.1
15 08:56 S 20 16.09 Overcast OVC019 21.1 17.2 79% 75.49 1005.8
15 07:56 S 22 16.09 Overcast OVC019 20.6 17.2 81% 75.46 1005.3
15 06:56 S 20 16.09 Overcast OVC021 20.6 17.2 21.1 20.6 81% 75.44 1005.0
15 05:56 S 20 16.09 Overcast OVC023 20.6 17.2 81% 75.44 1005.0
15 04:56 S 26 16.09 Overcast OVC023 21.1 17.2 79% 75.46 1005.2
15 03:56 S 26 16.09 Overcast OVC021 21.1 17.2 79% 75.51 1005.9
15 02:56 S 28 16.09 Overcast OVC019 21.1 17.2 79% 75.59 1006.8
15 01:56 S 31 G 39 16.09 Overcast OVC017 21.1 17.2 79% 75.64 1007.6
15 00:56 S 22 16.09 Overcast OVC017 0 0 28.3 21.1 0% 75.67 0.0
14 23:56 S 35 G 44 16.09 Overcast and Breezy OVC019 21.1 17.2 79% 75.72 1008.8
14 22:56 S 24 16.09 Overcast OVC019 21.1 17.2 79% 75.74 1009.2
14 21:56 S 19 16.09 Fair CLR 21.1 17.2 79% 75.72 1009.1
14 20:56 SE 33 G 43 16.09 Fair and Breezy CLR 22.8 17.2 71% 75.69 1008.3
14 19:56 S 30 16.09 Fair CLR 25.6 16.1 56% 26 75.67 1008.1
14 18:56 S 30 16.09 Fair CLR 28.3 15 30.6 25 44% 28 75.64 1008.0
14 17:56 S 28 G 37 16.09 Fair CLR 29.4 14.4 40% 29 75.67 1008.3
14 16:56 S 22 16.09 Fair CLR 30.6 15 39% 30 75.69 1008.6
14 15:56 S 20 G 35 16.09 Fair CLR 30 15 40% 30 75.74 1009.2
14 14:56 S 22 16.09 Fair CLR 28.9 15 43% 29 75.82 1010.4
14 13:56 S 30 G 39 16.09 Fair CLR 27.2 16.1 51% 28 75.92 1011.5
14 12:56 S 17 16.09 Fair CLR 25 16.1 25 14.4 58% 26 76.05 1013.3
14 11:56 S 22 16.09 Mostly Cloudy BKN018 22.8 16.1 66% 76.15 1014.6
14 10:56 S 22 16.09 Overcast OVC010 19.4 16.1 81% 76.17 1015.0
14 09:56 S 17 16.09 Overcast OVC004 16.7 15.6 93% 76.15 1014.9
14 08:56 S 9 16.09 Overcast OVC006 15.6 14.4 93% 76.12 1014.5
14 07:56 SE 7 16.09 Overcast OVC006 15 13.3 90% 76.1 1013.9
14 06:56 S 6 16.09 Overcast OVC008 14.4 12.8 15 13.3 90% 76.05 1013.2
14 05:56 S 9 16.09 Overcast OVC012 14.4 12.8 90% 76.02 1013.1
14 04:56 S 7 16.09 Overcast OVC009 14.4 12.8 90% 76.05 1013.2
14 03:56 SW 6 16.09 Overcast OVC013 14.4 12.8 90% 76.07 1013.6
14 02:56 Calm 16.09 Mostly Cloudy BKN015 13.3 11.7 90% 76.12 1014.1
14 01:56 S 9 16.09 Fair CLR 13.3 11.7 90% 76.12 1014.5
14 00:56 S 11 16.09 Fair CLR 15 11.7 26.1 15 81% 76.17 1015.0
13 23:56 S 13 16.09 Fair CLR 16.7 11.7 73% 76.15 1014.9
13 22:56 S 26 16.09 Fair CLR 17.8 11.7 68% 76.1 1014.1
13 21:56 S 28 G 39 16.09 Fair CLR 20 10.6 55% 76.07 1013.7
13 20:56 SE 17 16.09 Fair CLR 19.4 6.7 44% 76.02 1013.2
13 19:56 SE 17 16.09 Fair CLR 22.8 6.1 34% 76 1012.9
13 18:56 S 26 16.09 Fair CLR 26.1 4.4 27.8 22.2 25% 26 76 1012.7
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)