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.
08 03:56 S 7 16.09 Fair CLR 25 22.2 85% 26 76.25 1015.6
08 02:56 S 7 16.09 Fair CLR 25.6 21.7 79% 27 76.25 1015.7
08 01:56 S 7 16.09 Fair CLR 26.7 21.1 71% 28 76.3 1016.2
08 00:56 S 11 16.09 Fair CLR 27.8 21.7 36.1 27.8 69% 30 76.3 1016.4
07 22:56 SE 15 16.09 Fair CLR 29.4 20.6 59% 32 76.3 1016.3
07 21:56 SE 13 16.09 Fair CLR 30 20 55% 32 76.28 1015.9
07 20:56 E 9 16.09 Fair CLR 30.6 18.9 50% 32 76.23 1015.4
07 19:56 SE 11 16.09 Fair CLR 34.4 18.9 40% 36 76.23 1015.2
07 18:56 SE 15 16.09 A Few Clouds FEW080 36.1 18.9 37.8 34.4 36% 38 76.23 1015.3
07 17:56 SE 17 16.09 Mostly Cloudy BKN080 37.2 19.4 35% 40 76.28 1015.8
07 16:56 S 22 16.09 Partly Cloudy FEW070 SCT080 36.1 19.4 37% 38 76.3 1016.3
07 15:56 SE 17 G 26 16.09 Partly Cloudy SCT070 37.2 20 37% 40 76.35 1017.0
07 14:56 SE 20 16.09 A Few Clouds FEW065 36.1 20 39% 39 76.43 1018.1
07 13:56 S 20 G 30 16.09 A Few Clouds FEW055 35.6 21.1 43% 39 76.5 1018.9
07 12:56 S 19 16.09 Partly Cloudy SCT044 34.4 22.2 35 22.8 49% 39 76.56 1019.8
07 11:56 SW 20 14.48 Fair CLR 33.3 22.2 52% 38 76.61 1020.4
07 10:56 S 17 G 28 16.09 A Few Clouds FEW029 32.2 23.3 59% 37 76.63 1020.8
07 09:56 S 15 16.09 A Few Clouds FEW018 29.4 23.3 70% 34 76.66 1020.9
07 07:56 SE 6 16.09 Fog/Mist CLR 25.6 25 97% 27 76.61 1020.4
07 06:56 Calm 6.44 Fog/Mist SCT015 22.8 22.2 27.8 22.8 96% 76.56 1019.8
07 05:56 S 6 16.09 Fair CLR 23.9 23.3 96% 23 76.53 1019.3
07 04:56 SE 6 16.09 Mostly Cloudy BKN012 24.4 23.3 94% 24 76.53 1019.3
07 03:56 S 7 16.09 Mostly Cloudy BKN012 25.6 24.4 93% 27 76.53 1019.1
07 02:56 S 11 16.09 Fair CLR 26.1 23.9 88% 28 76.53 1019.2
07 01:56 S 13 16.09 Fair CLR 27.2 23.9 82% 30 76.56 1019.6
07 00:56 S 15 16.09 Fair CLR 27.8 22.8 36.1 27.8 74% 31 76.58 1020.1
06 23:56 S 13 16.09 Fair CLR 28.9 22.2 67% 32 76.58 1020.1
06 22:56 S 19 16.09 Fair CLR 30 22.8 65% 34 76.56 1019.8
06 21:56 SE 19 16.09 Fair CLR 31.1 22.2 59% 35 76.5 1019.0
06 20:56 SE 13 16.09 Fair CLR 31.7 21.7 55% 35 76.45 1018.4
06 19:56 SE 24 16.09 Partly Cloudy SCT065 33.9 21.7 49% 38 76.43 1018.1
06 18:56 SE 13 16.09 Partly Cloudy FEW070 SCT085 36.1 19.4 37.8 33.3 37% 38 76.43 1018.0
06 17:56 S 15 16.09 A Few Clouds FEW070 37.2 19.4 35% 40 76.43 1017.9
06 16:56 Vrbl 7 16.09 Fair CLR 36.7 19.4 36% 39 76.45 1018.4
06 15:56 Calm 16.09 A Few Clouds FEW065 36.1 19.4 37% 38 76.48 1018.8
06 14:56 Calm 16.09 A Few Clouds FEW060 36.7 20.6 39% 40 76.53 1019.3
06 13:56 Vrbl 7 12.87 A Few Clouds FEW055 35 21.1 44% 39 76.58 1020.2
06 12:56 E 6 16.09 A Few Clouds FEW050 33.9 21.1 35 21.7 47% 37 76.63 1020.9
06 11:56 SW 11 16.09 A Few Clouds FEW044 32.8 21.7 52% 36 76.68 1021.4
06 10:56 SW 15 16.09 Mostly Cloudy SCT036 BKN046 BKN055 30 22.2 63% 33 76.71 1021.9
06 09:56 Vrbl 11 16.09 Mostly Cloudy BKN019 BKN026 30 23.9 70% 35 76.71 1021.8
06 08:56 S 11 16.09 Mostly Cloudy BKN007 26.7 25 90% 30 76.71 1021.8
06 07:56 SE 7 16.09 Overcast OVC003 24.4 23.9 97% 24 76.66 1021.3
06 06:56 Calm 8.05 Fog/Mist BKN005 21.7 21.1 25.6 21.7 96% 76.58 1020.2
06 05:56 SE 6 16.09 Fair CLR 22.2 22.2 100% 76.56 1019.6
06 04:56 Calm 16.09 Fair CLR 22.8 22.2 96% 76.56 1019.6
06 03:56 SE 7 16.09 Fair CLR 23.9 22.2 90% 23 76.53 1019.4
06 02:56 SE 9 16.09 Fair CLR 24.4 22.8 91% 24 76.53 1019.4
06 01:56 SE 9 16.09 Fair CLR 25 22.8 88% 26 76.53 1019.3
06 00:56 SE 7 16.09 Fair CLR 25.6 22.8 35 25.6 85% 27 76.53 1019.4
05 23:56 SE 9 16.09 Fair CLR 26.7 22.2 76% 29 76.53 1019.5
05 22:56 E 7 16.09 Fair CLR 27.8 21.7 69% 30 76.5 1019.2
05 21:56 SE 11 16.09 Fair CLR 29.4 21.7 63% 32 76.45 1018.4
05 20:56 E 11 16.09 Fair CLR 30 20 55% 32 76.4 1017.8
05 19:56 E 17 16.09 Fair CLR 33.3 19.4 44% 35 76.35 1017.2
05 18:56 E 22 16.09 A Few Clouds FEW070 35 19.4 36.7 33.3 40% 37 76.35 1016.9
05 17:56 NE 19 16.09 Fair CLR 36.1 18.3 35% 38 76.33 1016.7
05 16:56 E 22 16.09 Mostly Cloudy BKN065 36.7 20 38% 40 76.33 1016.6
05 15:56 E 19 G 26 16.09 A Few Clouds FEW060 36.7 20 38% 40 76.35 1016.9
05 14:56 Vrbl 7 16.09 Partly Cloudy SCT065 36.7 19.4 36% 39 76.38 1017.5
05 13:56 Vrbl 9 16.09 A Few Clouds FEW060 35 20 41% 38 76.43 1018.3
05 12:56 NE 11 G 26 16.09 A Few Clouds FEW050 33.9 20.6 34.4 21.1 46% 37 76.48 1018.9
05 11:56 N 9 16.09 Fair CLR 33.3 22.2 52% 38 76.5 1019.1
05 10:56 SW 6 16.09 A Few Clouds FEW030 29.4 22.8 68% 33 76.5 1019.3
05 09:56 Calm 16.09 Fair CLR 28.3 22.8 72% 32 76.5 1019.3
05 08:56 Calm 16.09 Fair CLR 26.1 22.2 79% 28 76.5 1019.2
05 07:56 NW 9 16.09 Fair CLR 23.9 21.7 88% 24 76.4 1018.0
05 06:56 NW 9 16.09 Fair CLR 21.1 20 23.3 21.1 93% 76.38 1017.7
05 05:56 N 7 16.09 Fair CLR 21.1 20 93% 76.35 1017.2
05 04:56 Calm 16.09 Fair CLR 21.7 20 90% 76.33 1017.0
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)