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.
17 19:56 S 19 16.09 Fair CLR 15.6 -12.2 14% 76.63 1021.6
17 18:56 S 20 16.09 Fair CLR 17.8 -12.2 19.4 15.6 12% 76.63 1021.4
17 17:56 S 30 G 44 16.09 Fair CLR 18.9 -11.7 11% 76.66 1021.9
17 16:56 S 26 16.09 Fair CLR 18.3 -11.7 12% 76.71 1022.7
17 15:56 Vrbl 11 G 35 16.09 Fair CLR 19.4 -11.1 12% 76.78 1023.5
17 14:56 S 20 G 35 16.09 Fair CLR 18.9 -11.1 12% 76.86 1024.5
17 13:56 S 24 G 31 16.09 Fair CLR 17.8 -12.2 12% 76.99 1026.2
17 12:56 S 19 16.09 Fair CLR 15.6 -12.2 15.6 -3.3 14% 77.09 1027.8
17 11:56 SE 13 16.09 Fair CLR 13.3 -12.8 15% 77.14 1028.3
17 10:56 S 13 16.09 Fair CLR 11.1 -11.7 19% 77.11 1028.2
17 09:56 S 11 16.09 Fair CLR 8.3 -8.9 29% 7 77.11 1027.9
17 08:56 W 6 16.09 Fair CLR 3.3 -7.2 46% 77.11 1028.0
17 07:56 Calm 16.09 Fair CLR -2.2 -8.9 60% 77.09 1028.0
17 06:56 W 6 16.09 Fair CLR -1.1 -7.2 4.4 -2.2 64% 77.09 1028.1
17 05:56 NW 11 16.09 Fair CLR -1.7 -7.2 66% -5 77.09 1028.1
17 04:56 Calm 16.09 Fair CLR -2.2 -11.7 49% 77.09 1028.0
17 03:56 W 7 16.09 Fair CLR 2.2 -9.4 42% 0 77.09 1027.8
17 02:56 Calm 16.09 Fair CLR 3.3 -8.9 41% 77.14 1028.5
17 01:56 Calm 16.09 Fair CLR 4.4 -10.6 33% 77.19 1028.8
17 00:56 NE 6 16.09 Fair CLR 3.9 -10.6 10.6 3.9 34% 77.17 1028.8
16 23:56 NE 9 16.09 Fair CLR 5 -11.7 29% 3 77.17 1028.6
16 22:56 NE 13 16.09 NULL NULL 6.7 -11.1 27% 4 77.11 1028.0
16 21:56 NE 13 16.09 Fair CLR 8.9 -11.1 23% 7 77.01 1026.8
16 20:56 N 19 16.09 Fair CLR 9.4 -11.1 22% 7 76.99 1026.4
16 19:56 N 26 16.09 Fair CLR 10 -11.7 21% 7 76.94 1025.8
16 18:56 N 26 16.09 Fair CLR 10.6 -12.2 14.4 10.6 19% 76.91 1025.3
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
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)