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.
20 14:56 Vrbl 6 16.09 Mostly Cloudy BKN065 36.1 20 39% 39 75.92 1011.0
20 13:56 SE 11 16.09 A Few Clouds FEW060 35 20 41% 38 76 1012.0
20 12:56 S 6 16.09 A Few Clouds FEW055 33.9 19.4 35 21.1 42% 36 76.07 1013.3
20 11:56 SW 13 G 26 16.09 Fair CLR 33.9 21.1 47% 37 76.15 1014.1
20 10:56 Vrbl 11 16.09 Fair CLR 30.6 22.2 61% 34 76.17 1014.8
20 09:56 W 15 16.09 A Few Clouds FEW019 30 23.3 67% 34 76.2 1014.9
20 08:56 NW 6 16.09 Fair CLR 26.7 22.8 79% 29 76.17 1014.8
20 07:56 Calm 16.09 Fair CLR 22.8 21.7 94% 76.12 1014.3
20 06:56 Calm 16.09 Fair CLR 21.1 20 26.1 21.1 93% 76.12 1014.0
20 05:56 Calm 16.09 Partly Cloudy SCT012 21.1 20 93% 76.1 1013.7
20 03:56 Calm 16.09 Fair CLR 25 21.7 82% 26 76.12 1013.8
20 02:56 SW 6 16.09 Fair CLR 25 21.7 82% 26 76.15 1014.1
20 01:56 S 7 16.09 Fair CLR 25.6 21.7 79% 27 76.12 1014.0
19 20:56 S 7 16.09 Fair CLR 28.9 18.9 55% 30 76 1012.4
19 19:56 SE 9 16.09 Partly Cloudy SCT080 30 19.4 53% 32 75.97 1011.9
19 18:56 S 11 16.09 Fair CLR 33.9 19.4 36.1 33.3 42% 36 75.95 1011.7
19 17:56 S 11 16.09 Mostly Cloudy BKN080 35 20 41% 38 75.95 1011.7
19 16:56 Vrbl 9 16.09 Mostly Cloudy BKN070 35 19.4 40% 37 76 1012.3
19 15:56 SW 7 16.09 Overcast OVC070 34.4 20 43% 37 76.02 1012.7
19 14:56 SE 9 16.09 Partly Cloudy SCT060 34.4 19.4 41% 36 76.07 1013.4
19 13:56 Vrbl 7 16.09 A Few Clouds FEW060 35 20 41% 38 76.12 1014.1
19 12:56 SW 6 16.09 Fair CLR 32.8 20.6 33.3 20.6 49% 36 76.23 1015.2
19 11:56 SE 9 16.09 Mostly Cloudy BKN038 32.2 21.1 52% 35 76.28 1016.0
19 10:56 S 7 16.09 Mostly Cloudy SCT025 BKN034 28.9 21.7 65% 32 76.33 1016.8
19 09:56 SE 9 16.09 Mostly Cloudy BKN018 28.3 22.8 72% 32 76.35 1017.0
19 08:56 Calm 16.09 Fair CLR 26.1 22.2 79% 28 76.33 1016.9
19 07:56 Calm 16.09 Fair CLR 22.2 21.7 97% 76.33 1016.7
19 05:56 Calm 16.09 Fair CLR 21.7 21.1 96% 76.3 1016.4
19 04:56 Calm 16.09 Fair CLR 22.2 21.1 94% 76.3 1016.3
19 03:56 Calm 16.09 Fair CLR 22.2 21.1 94% 76.28 1016.2
19 02:56 Calm 16.09 Fair CLR 23.3 21.7 91% 76.3 1016.3
19 01:56 SE 6 16.09 Fair CLR 24.4 22.8 91% 24 76.33 1016.6
19 00:56 S 11 16.09 Fair CLR 26.1 23.3 32.2 26.1 85% 28 76.33 1016.7
18 23:56 S 20 16.09 Overcast FEW018 BKN026 OVC034 27.2 23.9 82% 30 76.35 1016.9
18 22:56 S 9 16.09 Fair CLR 27.2 23.9 82% 30 76.35 1017.0
18 21:56 SW 9 16.09 Fair CLR 28.3 23.9 77% 32 76.35 1017.0
18 20:56 S 11 16.09 Fair CLR 28.9 24.4 77% 34 76.3 1016.6
18 19:56 S 19 16.09 Fair CLR 30 23.9 70% 35 76.28 1016.2
18 18:56 Vrbl 6 16.09 Fair CLR 32.2 22.8 36.1 32.2 58% 37 76.23 1015.5
18 17:56 W 11 16.09 Fair CLR 32.8 23.3 57% 38 76.25 1015.7
18 16:56 SW 22 G 30 16.09 Overcast OVC070 33.3 23.3 56% 39 76.28 1016.2
18 14:56 Vrbl 11 16.09 Fair CLR 36.1 19.4 37% 38 76.38 1017.3
18 13:56 E 13 16.09 A Few Clouds FEW055 35 20.6 43% 38 76.45 1018.3
18 12:56 E 11 12.87 Partly Cloudy SCT047 33.3 21.1 33.3 23.3 49% 37 76.5 1019.0
18 11:56 Vrbl 9 16.09 A Few Clouds FEW039 32.2 22.2 56% 36 76.58 1020.1
18 10:56 NE 15 16.09 Partly Cloudy SCT030 31.1 22.8 61% 35 76.63 1020.9
18 09:56 E 15 16.09 Mostly Cloudy FEW018 BKN035 28.3 22.8 72% 32 76.63 1021.0
18 08:56 NE 17 16.09 Partly Cloudy SCT035 27.2 23.9 82% 30 76.61 1020.6
18 07:56 NE 11 16.09 Fair CLR 24.4 22.8 91% 24 76.61 1020.7
18 06:56 N 7 16.09 A Few Clouds FEW012 23.3 22.2 25.6 22.2 94% 76.58 1020.1
18 05:56 N 7 16.09 Overcast OVC014 23.3 22.2 94% 76.56 1019.8
18 04:56 N 6 16.09 Partly Cloudy SCT015 22.8 21.7 94% 76.53 1019.5
18 03:56 NW 6 16.09 Fair CLR 23.3 21.7 91% 76.53 1019.5
18 02:56 N 6 16.09 Fair CLR 23.3 21.7 91% 76.56 1019.8
18 01:56 NW 6 16.09 Fair CLR 23.9 21.7 88% 24 76.58 1020.2
18 00:56 Calm 16.09 Fair CLR 25.6 22.8 31.7 25.6 85% 27 76.61 1020.5
17 23:56 SE 6 16.09 Fair CLR 25.6 22.8 85% 27 76.63 1020.7
17 22:56 SE 11 16.09 Fair CLR 26.7 22.8 79% 29 76.66 1021.0
17 21:56 SE 22 16.09 Fair CLR 27.8 22.8 74% 31 76.66 1021.1
17 20:56 E 20 16.09 Fair CLR 28.3 22.8 72% 32 76.58 1020.2
17 19:56 SE 19 16.09 Fair CLR 30 23.9 70% 35 76.53 1019.5
17 18:56 SE 30 G 37 16.09 Fair CLR 32.2 23.3 36.1 32.2 59% 37 76.5 1019.0
17 17:56 E 20 16.09 Fair CLR 33.3 22.8 54% 38 76.45 1018.4
17 16:56 E 24 16.09 Partly Cloudy FEW055 SCT120 33.3 23.3 56% 39 76.48 1019.0
17 15:56 NE 19 16.09 Mostly Cloudy SCT060 BKN100 35 22.2 47% 40 76.48 1018.8
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)