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.
14 06:56 SW 9 16.09 Fair CLR 5 3.3 89% 3 76.33 1017.7
14 05:56 SW 6 16.09 Fair CLR 3.9 1.7 8.3 2.8 86% 76.3 1017.0
14 04:56 W 6 16.09 Fair CLR 6.1 3.3 82% 76.3 1017.3
14 03:56 SW 7 16.09 Fair CLR 6.7 3.9 83% 6 76.33 1017.3
14 02:56 Calm 16.09 Fair CLR 5.6 2.8 82% 76.35 1017.8
14 01:56 S 7 16.09 Fair CLR 6.7 3.3 79% 6 76.43 1018.8
14 00:56 S 11 16.09 Fair CLR 7.8 3.9 77% 6 76.4 1018.7
13 23:56 S 7 16.09 Partly Cloudy SCT085 8.3 3.9 14.4 8.3 74% 7 76.45 1019.3
13 22:56 SW 7 16.09 Mostly Cloudy BKN080 8.9 3.9 71% 8 76.5 1019.9
13 21:56 S 11 16.09 Fair CLR 9.4 3.9 69% 8 76.5 1019.9
13 20:56 S 15 16.09 Fair CLR 10 3.3 63% 8 76.5 1019.6
13 19:56 S 13 16.09 Mostly Cloudy BKN050 11.7 3.9 59% 76.53 1020.2
13 18:56 S 11 16.09 Mostly Cloudy BKN050 12.8 3.9 55% 76.53 1020.2
13 17:56 S 17 16.09 Overcast OVC048 14.4 3.9 16.7 13.3 50% 76.53 1020.0
13 16:56 SW 15 16.09 Overcast OVC048 15.6 3.9 46% 76.53 1020.1
13 15:56 SW 15 16.09 Overcast BKN050 OVC120 16.7 4.4 44% 76.58 1020.6
13 14:56 SW 15 16.09 Overcast OVC055 15 4.4 49% 76.66 1021.7
13 13:56 SW 13 16.09 Overcast OVC055 14.4 5 53% 76.71 1022.6
13 12:56 SW 13 6.44 Overcast with Haze OVC055 13.9 5 55% 76.81 1024.0
13 11:56 SW 7 16.09 Overcast BKN049 OVC060 13.3 6.1 13.3 8.3 62% 76.94 1025.6 0.05
13 10:56 SW 7 16.09 Overcast OVC060 11.1 6.7 75% 77.04 1027.1
13 09:56 W 6 16.09 Overcast OVC060 10 6.7 80% 77.04 1027.2
13 08:56 NW 9 16.09 Overcast OVC060 8.9 6.7 86% 8 77.04 1026.8 0.05
13 07:56 W 13 16.09 Overcast OVC060 8.3 6.1 86% 6 77.04 1027.0 0.05
13 06:56 W 15 16.09 Overcast OVC060 8.9 5 77% 7 77.01 1026.8
13 05:56 S 6 16.09 Overcast OVC070 10.6 2.2 10.6 7.8 56% 76.96 1025.9
13 04:56 Calm 16.09 Overcast BKN070 OVC085 10 -0.6 48% 76.96 1025.9
13 03:56 Calm 16.09 Overcast OVC075 10 -1.7 44% 77.01 1026.5
13 02:56 Calm 16.09 Overcast OVC075 10 -2.8 41% 77.04 1026.9
13 01:56 Calm 16.09 Overcast OVC075 9.4 -1.1 48% 77.09 1027.6
13 00:56 W 6 16.09 Overcast FEW080 OVC100 8.3 -1.7 50% 77.11 1028.0
12 23:56 Calm 16.09 Mostly Cloudy BKN110 9.4 -3.3 15.6 8.3 41% 77.14 1028.1
12 22:56 Calm 16.09 A Few Clouds FEW120 10 -2.2 43% 77.14 1028.4
12 21:56 Calm 16.09 Fair CLR 9.4 -3.9 39% 77.17 1028.6
12 20:56 SW 11 16.09 Fair CLR 10 -2.2 43% 9 77.19 1029.0
12 19:56 E 6 16.09 Fair CLR 11.1 -3.9 35% 77.11 1028.0
12 18:56 SE 7 16.09 Fair CLR 13.3 -2.8 33% 77.11 1028.2
12 17:56 SE 6 16.09 Mostly Cloudy BKN090 15.6 -3.3 17.8 15 27% 77.11 1028.2
12 16:56 Calm 16.09 A Few Clouds FEW090 16.7 -2.8 26% 77.11 1028.1
12 15:56 Calm 16.09 Fair CLR 17.2 -2.8 26% 77.14 1028.2
12 14:56 Calm 16.09 Mostly Cloudy BKN110 17.2 -3.3 25% 77.19 1028.8
12 13:56 Calm 16.09 A Few Clouds FEW110 16.1 -3.3 26% 77.27 1029.9
12 12:56 Calm 16.09 A Few Clouds FEW110 16.1 -2.8 27% 77.34 1031.1
12 11:56 N 7 16.09 Fair CLR 15.6 -1.7 16.1 5.6 31% 77.42 1032.0
12 10:56 Vrbl 7 16.09 A Few Clouds FEW120 13.9 -1.7 34% 77.5 1033.0
12 09:56 Vrbl 7 16.09 A Few Clouds FEW120 12.2 -1.7 38% 77.5 1033.4
12 08:56 N 7 16.09 Mostly Cloudy BKN120 10 -2.2 43% 9 77.47 1032.8
12 07:56 N 9 16.09 Fair CLR 7.2 -4.4 44% 6 77.44 1032.4
12 06:56 NW 11 16.09 Fair CLR 6.7 -4.4 45% 5 77.42 1031.9
12 05:56 N 11 16.09 Fair CLR 5.6 -4.4 7.8 3.9 49% 3 77.39 1031.9
12 04:56 N 11 16.09 Fair CLR 4.4 -5.6 49% 2 77.39 1031.8
12 03:56 NW 13 16.09 Fair CLR 5 -5.6 47% 2 77.42 1032.0
12 02:56 NW 11 16.09 Fair CLR 5.6 -5.6 45% 3 77.42 1032.2
12 01:56 NW 11 16.09 Fair CLR 6.1 -5.6 43% 4 77.47 1032.6
12 00:56 NW 11 16.09 Fair CLR 7.8 -5.6 38% 6 77.47 1032.5
11 23:56 NW 7 16.09 Fair CLR 7.2 -5 13.9 6.7 42% 6 77.5 1033.1
11 22:56 NW 6 16.09 Fair CLR 7.2 -5.6 40% 77.52 1033.4
11 21:56 NW 9 16.09 Fair CLR 7.2 -5.6 40% 6 77.55 1033.6
11 20:56 NW 7 16.09 Fair CLR 7.8 -5.6 38% 7 77.52 1033.6
11 19:56 NW 7 16.09 Fair CLR 10 -7.2 29% 9 77.52 1033.6
11 18:56 W 6 16.09 Fair CLR 11.7 -7.8 25% 77.52 1033.3
11 17:56 NW 6 16.09 Fair CLR 13.9 -7.8 17.8 13.9 22% 77.5 1033.0
11 16:56 N 11 16.09 Fair CLR 15.6 -7.8 19% 77.5 1032.9
11 15:56 N 13 16.09 Fair CLR 16.7 -7.8 18% 77.5 1033.2
11 14:56 N 17 16.09 Fair CLR 16.7 -7.8 18% 77.52 1033.5
11 13:56 N 17 16.09 Fair CLR 17.2 -7.8 17% 77.55 1033.8
11 12:56 NE 15 G 26 16.09 Fair CLR 17.2 -8.3 17% 77.62 1034.8
11 11:56 NE 20 16.09 Fair CLR 16.7 -8.9 16.7 3.3 17% 77.75 1036.4
11 10:56 N 19 16.09 Fair CLR 15.6 -8.9 18% 77.77 1036.7
11 09:56 N 17 16.09 Fair CLR 11.7 -8.3 24% 77.75 1036.4
11 08:56 N 11 16.09 Fair CLR 6.7 -8.3 34% 5 77.72 1036.1
11 07:56 N 17 16.09 Fair CLR 4.4 -8.9 38% 1 77.65 1035.3
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)