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.
10 16:56 E 15 16.09 Mostly Cloudy BKN090 26.7 18.9 62% 28 76.43 1018.2
10 15:56 NE 13 16.09 Fair CLR 25.6 20 71% 27 76.48 1019.1 0.03 0.08
10 14:56 SE 11 16.09 Overcast SCT038 BKN050 OVC090 22.2 20 87% 76.58 1020.2 0.05
10 13:56 NE 15 16.09 Partly Cloudy FEW022 SCT038 SCT050 23.9 20 79% 24 76.63 1021.0
10 12:56 NW 11 16.09 Overcast BKN021 OVC028 23.3 20 24.4 18.9 82% 76.66 1021.4
10 11:56 E 17 16.09 Overcast SCT022 BKN050 OVC090 23.9 18.9 74% 25 76.71 1022.0
10 10:56 E 7 16.09 Overcast BKN015 OVC029 22.8 19.4 81% 76.68 1022.0
10 09:56 SE 13 16.09 Overcast BKN009 OVC015 21.7 19.4 87% 76.66 1021.5
10 08:56 SE 17 16.09 Overcast OVC005 20.6 19.4 93% 76.58 1020.5
10 07:56 SE 9 16.09 Overcast OVC005 19.4 18.9 97% 76.58 1020.3
10 06:56 E 7 16.09 Overcast OVC005 18.9 18.3 18.9 17.2 96% 76.56 1020.0
10 05:56 E 7 16.09 Overcast BKN007 BKN014 OVC031 18.9 18.3 96% 76.56 1020.0
10 04:56 Calm 16.09 Overcast BKN009 BKN013 OVC025 18.9 18.3 96% 76.56 1020.0
10 03:56 SE 7 16.09 Overcast BKN009 BKN015 OVC021 18.9 18.3 96% 76.56 1020.0
10 02:56 SE 11 16.09 Overcast BKN006 OVC012 18.9 18.3 96% 76.53 1019.6
10 01:56 E 7 16.09 Mostly Cloudy BKN012 17.2 17.2 100% 76.53 1019.7
10 00:56 SE 7 16.09 Fair CLR 17.8 17.2 22.2 17.8 96% 76.53 1019.8
09 23:56 E 11 16.09 Fair CLR 18.3 17.8 97% 76.53 1019.8
09 22:56 SE 9 16.09 Fair CLR 19.4 18.3 93% 76.56 1020.1
09 21:56 SE 11 16.09 A Few Clouds FEW016 20 18.3 90% 76.53 1019.9
09 20:56 SE 13 16.09 Mostly Cloudy BKN020 BKN120 20.6 18.3 87% 76.5 1019.3
09 19:56 SE 17 16.09 Overcast FEW070 OVC110 21.1 18.9 87% 76.45 1018.6
09 18:56 SE 19 16.09 Mostly Cloudy SCT045 SCT060 BKN110 22.2 18.9 29.4 20.6 82% 76.43 1018.4 0.18
09 17:56 E 7 16.09 Mostly Cloudy BKN065 21.1 18.9 87% 76.4 1018.0 0.08
09 16:56 S 31 16.09 Overcast SCT018 BKN049 OVC100 20.6 18.9 90% 76.38 1017.7 0.1
09 15:56 SW 17 16.09 Partly Cloudy FEW023 SCT055 25.6 17.2 60% 27 76.35 1017.4
09 14:56 SE 17 16.09 Mostly Cloudy SCT049 BKN055 BKN100 28.3 16.7 49% 29 76.4 1017.9
09 13:56 SE 17 16.09 Overcast BKN039 OVC050 26.7 16.7 54% 27 76.45 1018.6
09 12:56 SE 17 16.09 Mostly Cloudy BKN037 BKN046 26.1 17.8 26.7 18.3 60% 27 76.5 1019.5
09 11:56 SE 20 G 28 16.09 Overcast OVC027 25.6 17.8 62% 27 76.56 1020.2
09 10:56 SE 17 16.09 Fog/Mist BKN017 BKN026 OVC100 24.4 18.3 69% 25 76.58 1020.5
09 09:56 SE 15 16.09 Fog/Mist FEW009 BKN025 OVC029 22.2 18.3 79% 76.58 1020.3
09 08:56 SE 13 1.61 Fog/Mist VV003 19.4 18.3 93% 76.58 1020.4
09 07:56 SE 11 16.09 Fog/Mist OVC003 18.9 17.8 93% 76.53 1019.8
09 06:56 SE 9 6.44 Fog/Mist OVC005 18.3 17.8 19.4 18.3 97% 76.5 1019.3
09 05:56 SE 11 16.09 Overcast OVC005 18.3 17.2 93% 76.48 1018.9
09 04:56 SE 7 16.09 Overcast OVC007 18.3 17.2 93% 76.48 1018.8
09 03:56 SE 9 16.09 Overcast BKN009 OVC065 18.3 16.7 90% 76.48 1018.8
09 02:56 SE 7 16.09 Overcast OVC009 18.3 16.7 90% 76.48 1019.2
09 01:56 SE 9 16.09 Overcast OVC060 18.3 16.1 87% 76.5 1019.5
09 00:56 SE 13 16.09 Mostly Cloudy FEW022 BKN060 19.4 16.1 25 19.4 81% 76.5 1019.5
08 23:56 SE 20 16.09 Partly Cloudy SCT022 20 16.7 81% 76.48 1019.2
08 22:56 SE 15 16.09 A Few Clouds FEW050 20.6 15.6 73% 76.45 1018.6
08 21:56 S 17 16.09 A Few Clouds FEW060 22.2 15.6 66% 76.4 1018.0
08 20:56 S 19 16.09 Fair CLR 23.3 13.3 54% 76.33 1016.9
08 19:56 S 15 16.09 Overcast OVC070 25 12.8 47% 26 76.28 1016.3
08 18:56 S 15 16.09 A Few Clouds FEW075 26.1 11.7 28.3 23.9 41% 26 76.25 1015.9
08 17:56 SE 22 16.09 Overcast OVC080 27.2 11.7 38% 27 76.23 1015.7
08 16:56 S 22 16.09 Mostly Cloudy BKN070 27.8 11.1 35% 27 76.25 1015.8
08 15:56 S 22 G 31 16.09 Mostly Cloudy BKN065 27.8 10.6 34% 27 76.28 1016.5
08 14:56 SE 11 16.09 A Few Clouds FEW060 26.7 11.1 38% 27 76.35 1017.4
08 13:56 SE 11 16.09 A Few Clouds FEW055 25 11.1 42% 26 76.4 1018.0
08 12:56 SE 13 16.09 Mostly Cloudy FEW039 BKN050 24.4 13.3 24.4 11.7 50% 26 76.45 1018.9
08 11:56 SE 15 16.09 Mostly Cloudy BKN027 22.2 13.3 57% 76.53 1019.6
08 10:56 Calm 16.09 Mostly Cloudy BKN028 20.6 13.3 63% 76.56 1019.9
08 09:56 Calm 16.09 Fair CLR 18.9 12.8 68% 76.53 1019.7
08 08:56 E 7 16.09 Fair CLR 16.7 12.2 75% 76.5 1019.6
08 07:56 Calm 16.09 Partly Cloudy SCT120 12.8 11.1 90% 76.48 1019.4
08 06:56 N 9 16.09 Partly Cloudy SCT120 12.8 10.6 17.2 11.7 87% 76.45 1018.8
08 05:56 NE 6 16.09 A Few Clouds FEW110 12.2 10.6 90% 76.4 1018.1
08 04:56 Calm 16.09 A Few Clouds FEW110 13.3 11.1 87% 76.4 1018.3
08 03:56 Calm 16.09 Fair CLR 14.4 11.1 81% 76.4 1017.8
08 02:56 Calm 16.09 A Few Clouds FEW110 15.6 11.7 78% 76.4 1018.1
08 01:56 Calm 16.09 Overcast OVC110 16.1 12.2 78% 76.43 1018.5
08 00:56 S 9 16.09 A Few Clouds FEW110 17.2 11.7 22.2 16.7 70% 76.48 1018.9
07 23:56 SE 15 16.09 Fair CLR 17.2 9.4 60% 76.45 1018.7
07 22:56 E 22 16.09 A Few Clouds FEW120 17.8 6.1 46% 76.43 1018.2
07 21:56 NE 11 16.09 Partly Cloudy SCT110 17.8 7.8 52% 76.43 1018.4
07 20:56 E 9 16.09 Overcast FEW075 OVC110 18.3 10.6 61% 76.33 1017.3
07 19:56 E 11 16.09 Overcast OVC110 21.1 4.4 34% 76.3 1017.1
07 18:56 NE 13 16.09 Overcast OVC110 22.2 3.9 25 22.2 30% 76.28 1016.5
07 17:56 NE 19 16.09 Partly Cloudy SCT110 22.8 2.8 27% 76.28 1016.5
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)