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 06:56 Calm 0.40 Overcast OVC002 21.1 21.1 25.6 20.6 100% 76.66 1021.1
16 05:56 Calm 8.05 Fair CLR 21.7 20.6 94% 76.61 1020.3
16 04:56 E 6 16.09 Fair CLR 21.7 21.1 96% 76.58 1020.2
16 03:56 SW 6 16.09 Overcast OVC012 24.4 22.8 91% 24 76.58 1019.8
16 02:56 S 11 16.09 Mostly Cloudy BKN012 25 22.8 88% 26 76.56 1019.7
16 01:56 S 7 16.09 Fair CLR 25 22.2 85% 26 76.58 1020.0
16 00:56 S 7 16.09 Fair CLR 25.6 21.7 36.1 25.6 79% 27 76.61 1020.2
15 23:56 S 13 16.09 Fair CLR 26.7 20.6 69% 28 76.56 1019.6
15 22:56 S 20 16.09 Fair CLR 28.9 21.1 63% 31 76.53 1019.3
15 21:56 S 17 16.09 Fair CLR 30.6 21.1 57% 33 76.48 1018.5
15 20:56 S 20 16.09 Fair CLR 32.2 21.1 52% 35 76.4 1017.6
15 19:56 S 24 16.09 Fair CLR 34.4 20 43% 37 76.33 1016.8
15 18:56 SE 24 16.09 Fair CLR 36.7 18.3 38.3 34.4 34% 38 76.3 1016.2
15 17:56 S 22 16.09 Fair CLR 37.8 18.3 32% 40 76.33 1016.6
15 16:56 S 22 G 28 16.09 Fair CLR 37.2 18.9 34% 39 76.35 1017.1
15 15:56 S 30 16.09 Fair CLR 38.3 18.9 32% 41 76.43 1017.9
15 14:56 S 13 G 31 16.09 Partly Cloudy SCT065 37.2 21.7 41% 42 76.48 1018.8
15 13:56 S 20 G 28 16.09 A Few Clouds FEW055 36.1 22.2 45% 41 76.53 1019.4
15 12:56 S 22 G 30 16.09 Mostly Cloudy BKN049 35 22.8 35 25.6 49% 40 76.58 1020.0
15 11:56 S 20 G 35 16.09 Mostly Cloudy BKN039 33.9 23.9 56% 40 76.63 1020.6
15 10:56 S 20 G 35 16.09 A Few Clouds FEW029 32.2 23.9 62% 38 76.61 1020.4
15 09:56 S 19 16.09 Mostly Cloudy BKN017 30.6 25 72% 37 76.61 1020.6
15 08:56 S 15 8.05 Fog/Mist BKN007 27.8 25 85% 32 76.58 1020.3
15 07:56 S 7 9.66 Fog/Mist BKN011 25.6 25 97% 27 76.53 1019.6
15 06:56 S 7 11.27 Mostly Cloudy BKN011 25.6 24.4 27.2 25.6 93% 27 76.5 1019.0
15 05:56 S 15 16.09 Overcast OVC011 26.7 25 90% 30 76.48 1018.7
15 04:56 S 17 16.09 Overcast OVC011 26.7 25 90% 30 76.5 1018.9
15 03:56 S 19 16.09 Overcast OVC011 27.2 25 88% 31 76.5 1019.0
15 02:56 S 20 16.09 Overcast OVC015 27.2 25 88% 31 76.53 1019.2
15 01:56 S 19 16.09 Overcast OVC015 27.2 25 88% 31 76.53 1019.3
15 00:56 S 15 16.09 Overcast OVC017 27.2 24.4 31.7 27.2 85% 31 76.5 1019.1
14 23:56 S 15 16.09 A Few Clouds FEW019 27.8 24.4 82% 32 76.48 1018.7
14 22:56 SE 19 16.09 Fair CLR 28.3 23.3 74% 32 76.45 1018.3
14 21:56 SE 19 16.09 Fair CLR 29.4 22.8 68% 33 76.38 1017.3
14 20:56 SE 11 16.09 Fair CLR 28.9 22.2 67% 32 76.28 1016.2
14 19:56 SE 11 16.09 Fair CLR 30 22.2 63% 33 76.25 1015.7
14 18:56 S 15 16.09 Fair CLR 31.7 22.2 37.2 31.7 57% 36 76.28 1016.0
14 17:56 SE 19 16.09 Fair CLR 32.2 22.2 56% 36 76.28 1016.0
14 16:56 SE 26 G 44 16.09 A Few Clouds FEW065 34.4 20 43% 37 76.25 1015.7
14 15:56 S 28 G 39 16.09 Mostly Cloudy SCT060 BKN100 36.1 21.7 43% 41 76.28 1016.0
14 14:56 SE 24 16.09 Partly Cloudy FEW075 SCT090 35.6 20.6 41% 39 76.3 1016.2
14 13:56 Vrbl 11 G 31 16.09 Partly Cloudy FEW060 SCT075 35.6 21.1 43% 39 76.35 1017.1
14 12:56 S 19 G 30 16.09 Partly Cloudy SCT060 SCT075 35 21.1 35 24.4 44% 39 76.4 1017.7
14 11:56 S 19 16.09 A Few Clouds FEW031 32.8 23.3 57% 38 76.45 1018.2
14 10:56 S 24 16.09 Mostly Cloudy BKN029 30.6 23.3 65% 35 76.45 1018.4
14 09:56 S 22 16.09 Mostly Cloudy BKN014 BKN020 28.9 23.9 74% 33 76.43 1018.1
14 08:56 S 19 16.09 Overcast BKN009 OVC014 27.2 25 88% 31 76.43 1018.0
14 07:56 S 9 9.66 Fog/Mist SCT012 BKN019 BKN026 26.1 25 94% 28 76.4 1017.5
14 06:56 SW 6 11.27 Overcast BKN010 OVC013 25.6 24.4 26.7 23.9 93% 27 76.35 1017.0
14 05:56 S 6 12.87 A Few Clouds FEW014 24.4 23.9 97% 24 76.3 1016.3
14 04:56 SE 7 12.87 Fair CLR 24.4 23.9 97% 24 76.28 1015.9
14 03:56 SE 11 16.09 Fair CLR 25.6 23.9 90% 27 76.28 1015.9
14 02:56 S 9 16.09 Overcast OVC015 26.7 24.4 87% 30 76.28 1016.0
14 01:56 S 9 16.09 Mostly Cloudy BKN017 26.1 23.9 88% 28 76.3 1016.3
14 00:56 S 13 16.09 Fair CLR 26.7 23.3 35.6 26.7 82% 29 76.3 1016.1
13 23:56 S 19 16.09 Fair CLR 27.8 22.8 74% 31 76.25 1015.7
13 22:56 S 24 16.09 Fair CLR 28.9 21.7 65% 32 76.23 1015.2
13 20:56 S 26 16.09 Fair CLR 31.7 21.7 55% 35 76.05 1012.9
13 19:56 S 31 16.09 Fair CLR 33.3 20.6 47% 36 75.97 1011.9
13 18:56 S 33 G 43 16.09 Fair and Breezy CLR 35.6 21.7 38.3 35.6 44% 40 75.95 1011.4
13 17:56 SE 26 G 37 16.09 A Few Clouds FEW075 37.2 21.1 39% 41 75.92 1011.2
13 16:56 S 24 G 33 16.09 A Few Clouds FEW075 38.3 20.6 36% 42 75.95 1011.5
13 15:56 S 30 G 41 16.09 A Few Clouds FEW070 38.3 20.6 36% 42 76 1012.2
13 14:56 S 15 G 33 16.09 Fair CLR 37.2 21.1 39% 41 76.07 1013.0
13 13:56 S 24 G 33 16.09 Fair CLR 36.7 21.7 42% 41 76.1 1013.7
13 12:56 S 31 16.09 Fair CLR 35.6 22.2 35.6 26.1 46% 40 76.17 1014.6
13 11:56 S 30 G 39 16.09 A Few Clouds FEW039 33.9 22.8 52% 39 76.23 1015.2
13 10:56 S 26 16.09 Partly Cloudy SCT035 31.7 23.3 61% 37 76.23 1015.3
13 09:56 S 22 G 35 16.09 Mostly Cloudy BKN023 30.6 23.9 67% 36 76.23 1015.3
13 08:56 S 20 16.09 Overcast OVC015 27.8 24.4 82% 32 76.23 1015.2
13 07:56 S 20 16.09 Overcast OVC017 26.7 23.9 85% 29 76.2 1014.8
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)