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.
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
15 05:51 SW 9 12.87 Light Rain FEW005 BKN010 OVC050 21.1 21.1 100% 76.17 1014.8 0.56
15 04:56 SW 11 6.44 Thunderstorm in Vicinity Heavy Rain Fog/Mist BKN025 OVC035 21.1 21.1 100% 76.15 1014.5 2.69
15 03:56 N 20 G 39 6.44 Thunderstorm Heavy Rain Fog/Mist SCT010 BKN014 OVC025 21.7 21.1 96% 76.2 1015.0 0.36 0.36
15 02:56 E 6 14.48 Overcast BKN010 BKN013 OVC022 26.1 25 94% 28 76.15 1014.4
15 01:56 SE 13 14.48 Overcast OVC008 26.1 25.6 97% 29 76.15 1014.2
15 00:56 S 19 12.87 Overcast OVC008 26.1 25.6 30.6 26.1 97% 29 76.17 1014.7 0.03
14 23:56 SE 17 16.09 Mostly Cloudy BKN090 26.1 25 94% 28 76.17 1014.7
14 22:56 SE 13 16.09 Fair CLR 26.1 24.4 90% 28 76.15 1014.3
14 21:56 SE 11 16.09 Overcast FEW040 BKN070 OVC090 26.1 24.4 90% 28 76.12 1014.1 0.03
14 20:56 SE 13 16.09 Overcast SCT021 OVC055 26.7 24.4 87% 30 76.05 1013.2 0.03
14 19:56 SE 11 16.09 A Few Clouds FEW027 29.4 24.4 75% 35 76 1012.3
14 18:56 SE 19 16.09 Mostly Cloudy FEW028 SCT043 BKN050 30 25 32.2 27.8 75% 36 75.92 1011.6 0.2
14 17:56 S 15 16.09 Thunderstorm in Vicinity BKN036 BKN049 30.6 25.6 75% 38 76 1012.2
14 16:56 S 17 16.09 Overcast SCT029 BKN044 OVC100 30 25.6 77% 37 76 1012.4
14 15:56 NW 11 16.09 Mostly Cloudy BKN030 30.6 27.8 85% 41 76.05 1013.0 0.03 0.2
14 14:56 SE 11 9.66 Light Rain Fog/Mist BKN026 BKN036 BKN050 28.9 26.7 88% 36 76.1 1013.8 0.18
14 13:56 Vrbl 7 16.09 Mostly Cloudy FEW050 BKN065 32.2 25.6 68% 40 76.15 1014.4
14 12:56 SE 9 16.09 Overcast BKN026 BKN033 OVC065 30.6 25 31.7 24.4 72% 37 76.2 1015.0
14 11:56 SE 13 16.09 Overcast SCT012 OVC046 30 25 75% 36 76.23 1015.4
14 10:56 SE 11 16.09 Overcast SCT017 OVC046 28.9 25 80% 34 76.23 1015.4
14 09:56 E 17 16.09 Overcast BKN014 BKN019 OVC026 28.3 25 82% 33 76.23 1015.5
14 08:56 E 13 16.09 Mostly Cloudy FEW007 BKN012 BKN030 27.2 25 88% 31 76.23 1015.6
14 07:56 NE 9 9.66 Fog/Mist SCT038 25.6 25 97% 27 76.2 1015.0
14 06:56 NE 7 3.22 Fog/Mist FEW011 SCT049 24.4 23.9 25.6 24.4 97% 24 76.15 1014.4
14 05:56 NE 9 9.66 Mostly Cloudy SCT009 BKN016 BKN036 24.4 24.4 100% 24 76.12 1014.1
14 04:56 E 7 9.66 Overcast SCT011 BKN029 OVC043 25 24.4 96% 25 76.1 1013.7
14 03:56 SE 6 14.48 Overcast OVC013 25 24.4 96% 25 76.07 1013.5
14 02:56 S 11 16.09 Overcast BKN009 OVC013 25.6 24.4 93% 27 76.02 1012.8
14 01:56 S 11 16.09 Overcast OVC011 25.6 23.9 90% 27 76.05 1012.9
14 00:56 S 15 16.09 A Few Clouds FEW014 25.6 23.9 28.9 25.6 90% 27 76.07 1013.3
13 23:56 SE 11 16.09 Fair CLR 25.6 23.9 90% 27 76.07 1013.5
13 22:56 S 11 16.09 A Few Clouds FEW025 26.7 23.3 82% 29 76.07 1013.4
13 21:56 SE 9 16.09 Fair CLR 26.7 22.8 79% 29 76.07 1013.3
13 20:56 S 15 16.09 Fair CLR 27.2 23.3 79% 30 76.05 1013.0
13 19:56 SE 13 16.09 Fair CLR 28.3 24.4 79% 33 76.05 1013.1
13 18:56 SE 19 9.66 Mostly Cloudy FEW027 SCT036 BKN050 28.9 23.3 33.9 28.9 72% 33 76.02 1012.7
13 17:56 SE 15 12.87 NULL NULL 29.4 23.9 72% 34 76.02 1012.8
13 16:56 SE 26 G 39 16.09 A Few Clouds FEW031 31.7 23.9 63% 37 76.05 1013.0
13 15:56 SE 30 G 41 16.09 Fair CLR 32.2 23.3 59% 37 76.02 1012.8
13 14:56 SE 19 9.66 A Few Clouds FEW045 33.9 22.2 50% 38 76.05 1013.0
13 13:56 S 20 12.87 Partly Cloudy SCT039 32.8 22.8 56% 38 76.12 1014.1
13 12:56 SE 11 11.27 Mostly Cloudy FEW034 SCT042 BKN055 30.6 23.3 32.2 23.9 65% 35 76.2 1015.2
13 11:56 SE 13 8.05 A Few Clouds FEW034 31.7 23.3 61% 37 76.23 1015.5
13 10:56 SE 13 G 26 16.09 Partly Cloudy SCT025 30.6 23.3 65% 35 76.25 1015.6
13 09:56 S 22 16.09 Overcast BKN017 OVC025 29.4 23.9 72% 34 76.28 1016.1
13 08:56 S 13 16.09 Partly Cloudy SCT008 26.1 23.9 88% 28 76.3 1016.5
13 07:56 SE 9 12.87 NULL NULL 25 24.4 96% 25 76.25 1015.9
13 06:56 SE 7 11.27 Mostly Cloudy SCT009 BKN016 BKN020 23.9 23.9 25.6 23.9 100% 22 76.25 1015.8
13 05:56 SE 6 16.09 Partly Cloudy FEW023 SCT028 23.9 23.3 96% 23 76.17 1014.8
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)