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.
03 12:56 NW 15 16.09 Fair CLR 27.2 17.2 54% 28 76 1012.5
03 11:56 N 22 16.09 A Few Clouds FEW080 26.1 18.3 26.1 19.4 62% 27 76.07 1013.5 0.66
03 10:56 NW 20 16.09 Overcast BKN080 OVC100 23.3 18.9 76% 76.1 1013.9
03 09:56 NW 11 16.09 Overcast FEW060 OVC100 22.2 20 87% 76.07 1013.6
03 08:56 NW 9 3.22 Fog/Mist BKN008 OVC055 20.6 20 96% 76.1 1013.8 0.1 0.66
03 07:56 Calm 8.05 Fog/Mist FEW030 OVC048 20 18.9 93% 76.02 1013.0 0.03
03 06:56 Calm 3.22 Rain Fog/Mist BKN026 OVC044 20 19.4 96% 76.02 1012.8 0.53
03 05:56 N 6 16.09 Overcast FEW015 BKN022 OVC028 20 19.4 23.9 20 96% 75.97 1012.1 0.38 0.38
03 04:56 SW 11 16.09 Overcast FEW016 BKN029 OVC035 23.9 22.2 90% 23 75.92 1011.3
03 03:56 W 15 16.09 Overcast OVC009 23.3 22.2 94% 75.9 1010.8
03 02:56 S 17 16.09 Overcast OVC009 23.3 22.2 94% 75.79 1009.6
03 01:56 S 19 16.09 Overcast SCT013 OVC022 23.9 22.2 90% 23 75.84 1010.4
03 00:56 S 15 16.09 Overcast BKN013 OVC020 23.9 22.2 90% 23 75.87 1010.9
02 23:56 S 15 16.09 Overcast OVC013 23.9 21.7 27.2 23.9 88% 24 75.87 1010.7
02 22:56 S 17 16.09 Overcast OVC013 23.9 21.7 88% 24 75.9 1010.9
02 21:56 S 15 G 28 16.09 Overcast OVC015 23.9 21.1 84% 24 75.92 1011.2
02 20:56 SE 22 16.09 Fair CLR 23.9 20.6 82% 24 75.84 1010.5
02 19:56 SE 22 16.09 Partly Cloudy SCT055 25 20 74% 26 75.84 1010.3
02 18:56 SE 22 16.09 Mostly Cloudy FEW040 BKN055 26.1 20.6 72% 28 75.82 1010.2
02 17:56 S 17 16.09 Overcast OVC050 27.2 20.6 30 27.2 67% 29 75.79 1009.9
02 16:56 S 24 16.09 Mostly Cloudy BKN050 28.3 20 61% 30 75.79 1009.6
02 15:56 S 20 16.09 Overcast OVC046 28.9 20.6 61% 31 75.82 1010.1
02 14:56 S 22 16.09 Overcast OVC044 29.4 20.6 59% 32 75.82 1010.2
02 13:56 S 22 16.09 Overcast OVC040 29.4 20.6 59% 32 75.84 1010.6
02 12:56 S 24 16.09 Overcast OVC036 28.9 21.1 63% 31 75.95 1011.7
02 11:56 S 22 16.09 Mostly Cloudy BKN030 BKN036 27.8 20.6 28.9 20 65% 30 76.05 1013.1
02 10:56 S 24 16.09 Overcast OVC026 26.7 20.6 69% 28 76.12 1014.2
02 09:56 S 30 16.09 Partly Cloudy FEW016 SCT025 25.6 20.6 74% 27 76.17 1014.7
02 08:56 S 17 16.09 Overcast BKN008 OVC014 22.8 21.7 94% 76.23 1015.7
02 07:56 SE 7 16.09 Overcast SCT010 OVC016 21.1 20.6 97% 76.25 1016.0
02 06:56 Calm 16.09 Overcast OVC010 20.6 20 96% 76.23 1015.5
02 05:56 Calm 16.09 Overcast OVC006 19.4 19.4 20.6 17.2 100% 76.2 1015.3
02 04:56 S 7 16.09 Overcast OVC002 19.4 18.9 97% 76.17 1014.8
02 03:56 Calm 16.09 Partly Cloudy SCT002 17.2 16.7 97% 76.17 1014.9
02 02:56 Calm 16.09 Fair CLR 18.3 17.8 97% 76.25 1015.8
02 01:56 Calm 16.09 Fair CLR 17.8 16.7 93% 76.28 1016.4
02 00:56 Calm 16.09 Fair CLR 19.4 17.8 91% 76.3 1016.6
01 23:56 Calm 16.09 Fair CLR 20 18.3 25.6 19.4 90% 76.33 1017.0
01 22:56 Calm 16.09 Fair CLR 20 17.8 87% 76.35 1017.1
01 21:56 Calm 16.09 Fair CLR 20.6 18.3 87% 76.4 1017.7
01 20:56 SE 6 16.09 Fair CLR 21.7 18.3 81% 76.35 1017.5
01 19:56 Calm 16.09 Fair CLR 22.2 18.3 79% 76.38 1017.6
01 18:56 Calm 16.09 Fair CLR 23.3 18.9 76% 76.33 1016.9
01 17:56 SE 6 16.09 Fair CLR 25.6 18.9 28.9 25.6 67% 27 76.3 1016.8
01 16:56 S 9 16.09 Fair CLR 27.8 19.4 60% 29 76.33 1016.9
01 15:56 SE 9 16.09 Fair CLR 28.3 18.9 57% 30 76.35 1017.1
01 14:56 E 7 16.09 Fair CLR 28.3 19.4 59% 30 76.35 1017.3
01 13:56 S 7 16.09 Overcast OVC055 27.8 19.4 60% 29 76.4 1018.0
01 12:56 SE 6 16.09 Mostly Cloudy BKN036 27.8 18.9 58% 29 76.5 1019.1
01 11:56 Calm 16.09 Fair CLR 27.2 19.4 27.8 17.2 62% 29 76.58 1020.2
01 10:56 Calm 16.09 Fair CLR 26.7 20 67% 28 76.63 1020.8
01 09:56 Vrbl 6 16.09 Fair CLR 25.6 20 71% 27 76.66 1021.3
01 08:56 NE 7 16.09 Fair CLR 22.2 19.4 84% 76.63 1021.1
01 07:56 NE 6 16.09 Fair CLR 20 18.9 93% 76.58 1020.4
01 06:56 Calm 16.09 Fair CLR 17.8 17.2 96% 76.56 1020.1
01 05:56 NW 9 16.09 Fair CLR 17.2 16.7 19.4 17.2 97% 76.53 1019.5
01 04:56 N 6 16.09 Fair CLR 17.2 16.7 97% 76.48 1019.2
01 03:56 NW 7 16.09 Fair CLR 17.8 17.2 96% 76.48 1019.0
01 02:56 N 6 16.09 Fair CLR 18.3 17.8 97% 76.48 1019.0
01 01:56 NW 6 16.09 Fair CLR 18.3 17.2 93% 76.5 1019.5
01 01:56 N 9 16.09 Fair CLR 18.9 18.3 96% 76.5 1019.4
01 00:56 N 6 16.09 Fair CLR 19.4 18.3 23.9 18.9 93% 76.5 1019.4
31 23:56 Calm 16.09 Fair CLR 20 18.3 90% 76.53 1019.8
31 22:56 NE 7 16.09 Fair CLR 20 18.9 93% 76.53 1019.6
31 21:56 NE 7 16.09 Fair CLR 20.6 18.9 90% 76.48 1019.1
31 20:56 Calm 16.09 Fair CLR 21.7 19.4 87% 76.43 1018.4
31 19:56 NE 7 16.09 Fair CLR 21.7 20 90% 76.38 1017.6
31 18:56 NE 6 16.09 Fair CLR 23.9 20.6 27.8 21.7 82% 24 76.35 1017.5
31 17:56 NE 7 16.09 A Few Clouds FEW032 26.1 20 69% 27 76.35 1017.2
31 16:56 N 7 16.09 Partly Cloudy FEW027 SCT033 26.7 20 67% 28 76.35 1017.2
31 15:56 Calm 16.09 Fog/Mist BKN012 27.2 20 65% 29 76.35 1017.2
31 14:56 Vrbl 7 16.09 Fog/Mist CLR 26.1 20.6 72% 28 76.38 1017.7
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)