Weather observations for the past three days for
San Marcos, San Marcos Municipal Airport
Imperial (Metric)
Date Time (cst) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
17 09:56 S 16 10.00 Overcast OVC016 66.9 59 76% 30 1015.3
17 08:56 S 14 10.00 Overcast OVC018 64 60.1 87% 30 1015.5
17 07:56 S 8 10.00 Overcast OVC020 60.1 59 96% 30.01 1015.8
17 06:56 SW 7 10.00 Overcast OVC007 60.1 57.9 93% 30 1015.6
17 05:56 SW 6 10.00 Overcast OVC003 59 57.9 59 55.9 96% 30 1015.4
17 04:56 SW 6 10.00 Overcast OVC003 59 57.9 96% 29.99 1015.0
17 03:56 S 8 10.00 Overcast OVC003 59 57.9 96% 30 1015.4
17 02:56 S 6 10.00 Overcast OVC005 57.9 57 97% 30.03 1016.2
17 01:56 S 7 10.00 Overcast OVC009 57 55.9 96% 30.04 1016.5
17 00:56 S 7 10.00 Fair CLR 57 54 90% 30.05 1017.2
16 23:56 S 7 10.00 Fair CLR 59 55 73.9 59 87% 30.05 1017.2
16 22:56 S 9 10.00 Fair CLR 61 55.9 84% 30.05 1017.3
16 21:56 SE 12 10.00 Fair CLR 62.1 55 78% 30.02 1016.4
16 20:56 SE 10 10.00 Fair CLR 63 51.1 65% 30.02 1016.1
16 19:56 SE 8 10.00 Fair CLR 62.1 51.1 67% 30 1015.5
16 18:56 SE 7 10.00 Fair CLR 68 50 53% 30 1015.6
16 17:56 SE 9 10.00 Fair CLR 73.9 50 79 70 43% 29.99 1015.3
16 16:56 S 6 10.00 Fair CLR 77 50 39% 78 29.99 1015.3
16 15:56 S 8 10.00 Fair CLR 79 52 39% 79 30.01 1015.8
16 14:56 SW 12 G 18 10.00 Fair CLR 77 52 42% 78 30.02 1016.1
16 13:56 S 13 G 16 10.00 Fair CLR 75.9 53.1 45% 78 30.04 1016.7
16 12:56 S 9 10.00 Fair CLR 73 53.1 50% 30.07 1017.8
16 11:56 S 7 10.00 Fair CLR 70 54 70 44.1 57% 30.1 1018.8
16 10:56 S 7 10.00 Fair CLR 64.9 54 68% 30.12 1019.7
16 09:56 S 6 10.00 Fair CLR 60.1 53.1 78% 30.13 1019.8
16 08:56 Calm 10.00 Fair CLR 55 51.1 87% 30.13 1020.1
16 07:56 Calm 10.00 Fair CLR 48 46.9 96% 30.12 1019.9
16 06:56 NW 5 10.00 Fair CLR 44.1 43 96% 42 30.11 1019.4
16 05:56 Calm 10.00 Fair CLR 46 45 53.1 45 96% 30.08 1018.3
16 04:56 Calm 10.00 Fair CLR 46 44.1 93% 30.07 1018.1
16 03:56 Calm 10.00 Fair CLR 46.9 45 93% 30.07 1017.8
16 02:56 NW 7 10.00 Fair CLR 48 46 93% 45 30.06 1017.6
16 01:56 NW 5 10.00 Fair CLR 48.9 46 90% 48 30.05 1017.3
16 00:56 Calm 10.00 Fair CLR 51.1 46.9 86% 30.05 1017.4
15 23:56 Vrbl 3 10.00 Fair CLR 53.1 48 70 52 83% 30.06 1017.7
15 22:56 N 6 10.00 Fair CLR 54 48.9 83% 30.07 1018.0
15 21:56 N 7 10.00 Fair CLR 55.9 50 81% 30.06 1017.7
15 20:56 N 8 10.00 Fair CLR 57.9 51.1 78% 30.06 1017.8
15 19:56 NW 6 10.00 Fair CLR 60.1 51.1 72% 30.06 1017.5
15 18:56 NW 5 10.00 Fair CLR 64.9 51.1 61% 30.05 1017.1
15 17:56 NW 8 10.00 Fair CLR 70 51.1 73.9 68 51% 30.03 1016.5
15 16:56 N 10 10.00 Fair CLR 73 52 48% 30.02 1016.1
15 15:56 NW 10 10.00 Fair CLR 73.9 52 46% 30.02 1016.0
15 14:56 NW 12 10.00 Fair CLR 73 52 48% 30.02 1016.2
15 13:56 N 17 G 22 10.00 Fair CLR 72 54 53% 30.03 1016.6
15 12:56 N 16 10.00 Fair CLR 70 55 59% 30.06 1017.6
15 11:56 N 15 10.00 Fair CLR 69.1 55 69.1 54 61% 30.07 1018.0
15 10:56 N 16 10.00 Fair CLR 66.9 55 66% 30.07 1018.0
15 09:56 N 23 G 28 10.00 Fair and Breezy CLR 64 53.1 68% 30.04 1016.9
15 08:56 N 16 G 28 10.00 Fair CLR 61 53.1 75% 30.03 1016.3
15 07:56 N 16 10.00 Fair CLR 59 53.1 81% 30 1015.4
15 06:56 NW 9 10.00 Partly Cloudy SCT026 55 51.1 87% 30.01 1015.8
15 05:56 NW 9 10.00 Fair CLR 55.9 51.1 57 51.1 84% 29.99 1015.1 0.01
15 04:56 NW 13 10.00 Fair CLR 55.9 51.1 84% 29.95 1013.9
15 03:56 NW 16 10.00 Fair CLR 57 51.1 81% 29.92 1012.9
15 02:56 W 10 10.00 Fair CLR 55.9 51.1 84% 29.92 1012.8 0.01 0.01
15 01:56 W 12 10.00 Fair CLR 55 51.1 87% 29.91 1012.5
15 00:56 SW 3 10.00 Fair CLR 55 53.1 93% 29.9 1012.0
14 23:56 S 5 10.00 Fair CLR 53.1 53.1 60.1 51.1 100% 29.89 1011.7
14 22:56 SW 3 10.00 Fair CLR 54 54 100% 29.88 1011.6
14 21:56 Calm 10.00 Fair CLR 53.1 53.1 100% 29.88 1011.6
14 20:56 SW 6 10.00 Fair CLR 55.9 55 97% 29.87 1010.9
14 19:56 SW 8 10.00 Fair CLR 55.9 55.9 100% 29.84 1010.2
14 18:56 SW 5 10.00 Fair CLR 57.9 55.9 93% 29.81 1009.0
14 17:56 Calm 10.00 A Few Clouds FEW110 60.1 57.9 75.9 57.9 93% 29.77 1007.8 0.01 0.73
14 16:56 SE 3 10.00 Overcast BKN075 OVC095 60.1 57.9 93% 29.82 1009.3 0.05
14 15:56 N 6 10.00 Overcast FEW037 BKN065 OVC075 60.1 59 96% 29.79 1008.5 0.4
14 14:56 N 13 10.00 Overcast OVC036 59 57 93% 29.78 1008.0 0.26 0.27
14 13:56 NW 16 10.00 Overcast BKN024 BKN030 OVC037 61 57 87% 29.8 1008.7
14 12:56 SW 16 10.00 Overcast BKN025 OVC031 73.9 64.9 74% 29.81 1008.8 0.01
14 11:56 S 20 G 28 10.00 Overcast BKN017 BKN021 OVC026 73.9 66 75 66.9 76% 29.82 1009.3
Date Time (cst) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)