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.
18 05:56 SE 7 6.44 Fog/Mist CLR 23.3 23.3 100% 75.34 1003.4
18 04:56 SE 6 0.80 Fog FEW002 SCT007 22.8 22.8 100% 75.31 1003.2
18 03:56 Calm 16.09 Fair CLR 23.9 23.3 96% 23 75.31 1003.1
18 02:56 Calm 6.44 Fog/Mist CLR 23.9 23.3 96% 23 75.31 1003.0
18 01:56 SE 7 16.09 Fair CLR 25 24.4 96% 25 75.31 1003.1
18 00:56 S 9 16.09 Fair CLR 25.6 24.4 31.7 25.6 93% 27 75.29 1003.0
17 22:56 SE 11 16.09 Fair CLR 26.1 24.4 90% 28 75.31 1003.3
17 21:56 SE 11 16.09 Fair CLR 26.1 24.4 90% 28 75.26 1002.8
17 20:56 E 7 16.09 Fair CLR 27.2 25 88% 31 75.23 1002.1
17 19:56 SE 9 16.09 Fair CLR 29.4 25 77% 35 75.23 1002.3
17 18:56 SE 11 14.48 Fair CLR 31.7 24.4 32.8 30 65% 38 75.23 1002.1
17 17:56 SE 7 16.09 Partly Cloudy SCT040 32.2 23.9 62% 38 75.26 1002.6
17 16:56 NE 7 16.09 Fair CLR 32.2 23.9 62% 38 75.31 1003.1
17 15:56 E 7 16.09 Fair CLR 31.7 24.4 65% 38 75.34 1003.5
17 14:56 E 15 16.09 Mostly Cloudy FEW034 BKN041 31.7 25 68% 39 75.36 1003.9
17 13:56 E 11 16.09 Mostly Cloudy BKN033 30.6 24.4 70% 36 75.39 1004.4
17 11:56 NE 15 16.09 Overcast SCT024 OVC033 29.4 24.4 75% 35 75.51 1005.9
17 10:56 NE 7 16.09 Overcast OVC024 28.3 23.9 77% 32 75.57 1006.6
17 09:56 N 15 16.09 A Few Clouds FEW022 27.8 23.3 77% 31 75.57 1006.8
17 08:56 NE 11 16.09 Overcast FEW006 OVC023 25 23.9 94% 26 75.59 1007.1
17 07:56 E 9 8.05 Fog/Mist SCT006 BKN013 OVC019 23.9 23.3 96% 23 75.59 1006.7
17 06:56 NE 7 16.09 Overcast BKN008 OVC017 23.9 23.3 23.9 22.8 96% 23 75.57 1006.6
17 05:56 Calm 16.09 Overcast BKN008 OVC017 23.9 23.3 96% 23 75.51 1005.9
17 04:56 NW 6 16.09 Overcast OVC011 23.9 23.3 96% 23 75.51 1005.9
17 03:56 Calm 16.09 Partly Cloudy SCT011 22.8 22.2 96% 75.54 1006.2
17 02:56 NE 6 16.09 Fair CLR 22.8 22.2 96% 75.59 1006.9
17 01:56 Calm 16.09 Fair CLR 23.3 22.8 97% 75.64 1007.8
17 00:56 E 6 16.09 Fair CLR 23.3 22.8 30 23.3 97% 75.67 1008.1
16 23:56 E 6 16.09 Fair CLR 23.9 23.3 96% 23 75.69 1008.4
16 22:56 E 9 16.09 Fair CLR 24.4 23.3 94% 24 75.67 1008.2
16 21:56 E 7 16.09 Fair CLR 25 23.3 90% 26 75.64 1007.6
16 19:56 E 9 16.09 A Few Clouds FEW030 28.3 23.9 77% 32 75.62 1007.0
16 18:56 SE 13 11.27 Partly Cloudy SCT030 30 23.9 31.7 28.3 70% 35 75.62 1007.3
16 17:56 SE 15 16.09 Fair CLR 30 23.9 70% 35 75.59 1006.9
16 16:56 SE 13 16.09 Overcast BKN035 OVC046 30 25 75% 36 75.64 1007.8
16 15:56 SE 19 16.09 Mostly Cloudy FEW001 BKN037 BKN048 29.4 24.4 75% 35 75.72 1008.5
16 14:56 Vrbl 11 16.09 Mostly Cloudy FEW031 BKN075 30.6 24.4 70% 36 75.74 1009.0
16 13:56 E 13 16.09 Mostly Cloudy BKN024 31.1 24.4 68% 37 75.77 1009.5
16 12:56 E 15 16.09 Mostly Cloudy BKN022 BKN032 30 24.4 30 22.8 72% 36 75.84 1010.4
16 11:56 E 13 16.09 Mostly Cloudy BKN022 BKN036 28.9 23.9 74% 33 75.9 1011.0
16 10:56 NE 15 16.09 Overcast BKN018 OVC060 28.3 24.4 79% 33 75.9 1010.9
16 09:56 E 15 16.09 Mostly Cloudy BKN012 27.2 23.9 82% 30 75.92 1011.2
16 08:56 NE 7 16.09 Mostly Cloudy BKN006 25.6 23.9 90% 27 75.92 1011.4
16 07:56 N 11 16.09 Mostly Cloudy BKN060 23.9 23.3 96% 23 75.92 1011.2
16 06:56 NE 6 14.48 Mostly Cloudy BKN055 22.8 22.2 23.9 22.2 96% 75.9 1011.0
16 05:56 Calm 16.09 Fair CLR 22.2 22.2 100% 75.82 1010.1
16 04:56 N 6 16.09 Fair CLR 22.8 22.8 100% 75.84 1010.5
16 03:56 N 6 16.09 Fair CLR 22.8 22.2 96% 75.9 1011.1
16 02:56 Calm 16.09 Fair CLR 23.3 22.8 97% 75.95 1011.7
16 01:56 N 6 16.09 Fair CLR 23.3 22.8 97% 76 1012.4
16 00:56 Calm 16.09 Fair CLR 23.9 23.3 27.2 23.9 96% 23 76.05 1013.0
15 23:56 S 6 16.09 Fair CLR 24.4 23.9 97% 24 76.07 1013.5
15 22:56 E 6 16.09 Fair CLR 23.9 23.3 96% 23 76.05 1013.2
15 21:56 Calm 16.09 Fair CLR 24.4 23.3 94% 24 76 1012.3
15 20:56 Calm 16.09 Fair CLR 25.6 23.3 87% 27 75.97 1012.0
15 19:56 E 9 16.09 Fair CLR 26.7 23.3 82% 29 75.95 1011.8
15 18:56 E 9 16.09 Fair CLR 27.2 22.8 28.3 26.1 77% 30 75.92 1011.5
15 17:56 NE 9 16.09 Fair CLR 27.8 22.8 74% 31 75.9 1011.2
15 16:56 Calm 16.09 A Few Clouds FEW019 27.8 22.8 74% 31 75.95 1011.8
15 15:56 SE 13 16.09 Mostly Cloudy SCT028 BKN036 27.2 22.8 77% 30 76.02 1013.0
15 14:56 NE 11 16.09 Fair CLR 27.8 22.2 72% 30 76.1 1013.9
15 13:56 N 9 16.09 Mostly Cloudy BKN015 BKN100 27.2 22.8 77% 30 76.15 1014.3
15 12:56 N 11 16.09 Mostly Cloudy FEW011 BKN025 26.1 23.3 26.1 21.7 85% 28 76.17 1014.6 0.48
15 11:56 NW 7 16.09 Overcast OVC010 23.9 22.2 90% 23 76.17 1014.9
15 10:56 N 9 16.09 Overcast OVC008 23.3 22.2 94% 76.17 1014.7 0.03
15 09:56 Calm 16.09 Light Rain FEW004 BKN015 22.2 21.7 97% 76.17 1014.9 0.08 0.46
15 08:56 NE 7 16.09 Light Rain BKN065 OVC075 21.7 21.7 100% 76.15 1014.5 0.15
15 07:56 NE 6 12.87 Light Rain SCT055 BKN070 OVC085 21.7 21.1 96% 76.17 1014.6 0.23
15 06:56 NW 6 16.09 Light Rain BKN075 OVC095 21.7 21.1 26.1 21.1 96% 76.15 1014.3 0.2 3.81
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)