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.
05 05:56 Calm 14.48 Fair CLR 22.8 22.2 96% 76.02 1012.9
05 04:56 Calm 16.09 A Few Clouds FEW015 23.3 22.8 97% 76.02 1012.5
05 03:56 Calm 16.09 A Few Clouds FEW015 23.9 22.8 94% 23 76.02 1012.6
05 02:56 SE 6 16.09 Mostly Cloudy FEW017 BKN100 24.4 22.8 91% 24 76.05 1013.1
05 01:56 SE 7 16.09 Fair CLR 24.4 22.8 91% 24 76.07 1013.4
05 00:56 Calm 16.09 Fair CLR 24.4 22.2 31.7 24.4 88% 25 76.07 1013.5
04 23:56 S 7 16.09 Fair CLR 26.7 22.8 79% 29 76.07 1013.5
04 22:56 SE 7 16.09 Fair CLR 26.7 22.8 79% 29 76.1 1013.5
04 21:56 SE 9 16.09 Fair CLR 27.8 22.8 74% 31 76.05 1013.0
04 20:56 E 11 16.09 Fair CLR 27.8 21.1 67% 30 76 1012.3
04 19:56 E 9 16.09 Fair CLR 29.4 21.1 61% 32 75.97 1011.9
04 18:56 E 22 16.09 Fair CLR 31.7 21.1 33.9 31.1 53% 35 75.92 1011.2
04 17:56 SE 6 16.09 Fair CLR 32.8 21.7 52% 36 75.92 1011.3
04 16:56 S 13 16.09 Fair CLR 33.3 22.2 52% 38 75.95 1011.6
04 15:56 SE 13 16.09 Partly Cloudy SCT110 32.8 21.7 52% 36 76.02 1012.4
04 14:56 S 11 16.09 Mostly Cloudy BKN100 31.7 21.7 55% 35 76.05 1013.1
04 13:56 SE 13 16.09 Mostly Cloudy SCT060 BKN080 BKN090 31.7 22.2 57% 36 76.1 1013.4
04 12:56 SE 9 16.09 A Few Clouds FEW034 31.1 22.8 31.7 25.6 61% 35 76.12 1014.0
04 11:56 S 15 16.09 Overcast SCT020 OVC120 31.1 23.9 66% 37 76.15 1014.4
04 10:56 SW 13 16.09 Mostly Cloudy BKN014 BKN110 29.4 24.4 75% 35 76.17 1014.7
04 09:56 S 9 16.09 Mostly Cloudy BKN008 BKN120 28.3 25 82% 33 76.15 1014.4
04 08:56 S 6 16.09 A Few Clouds FEW120 26.7 25 90% 30 76.15 1014.2
04 07:56 SE 7 16.09 Light Rain FEW009 BKN120 25.6 25 97% 27 76.1 1013.7
04 06:56 E 9 16.09 Mostly Cloudy FEW017 BKN120 25.6 24.4 27.2 25 93% 27 76.07 1013.4
04 05:56 S 11 16.09 A Few Clouds FEW090 25.6 24.4 93% 27 76.02 1012.7
04 04:56 E 9 16.09 Mostly Cloudy BKN020 BKN120 25 23.9 94% 26 76.02 1012.5
04 03:56 S 6 16.09 Fair CLR 26.1 23.9 88% 28 76 1012.3
04 02:56 S 7 16.09 Fair CLR 26.1 23.9 88% 28 76 1012.4
04 01:56 S 11 16.09 A Few Clouds FEW021 26.7 23.9 85% 29 76.05 1012.8
04 00:56 S 15 16.09 Mostly Cloudy BKN021 27.2 23.9 31.7 26.1 82% 30 76.05 1012.8
03 23:56 S 19 16.09 Mostly Cloudy BKN023 27.8 23.3 77% 31 76.02 1012.6
03 22:56 SE 9 16.09 Fair CLR 27.2 22.8 77% 30 76 1012.4
03 21:56 E 13 16.09 Fair CLR 27.8 22.8 74% 31 75.97 1012.0
03 20:56 SE 13 16.09 Fair CLR 29.4 22.8 68% 33 75.9 1011.2
03 19:56 SE 15 16.09 Fair CLR 30.6 22.2 61% 34 75.87 1010.6
03 18:56 E 20 16.09 Fair CLR 31.7 22.8 38.3 31.7 59% 36 75.84 1010.3
03 17:56 SE 35 G 50 16.09 Fair and Breezy CLR 31.7 22.8 59% 36 75.82 1010.0
03 16:56 S 22 G 35 16.09 Thunderstorm in Vicinity BKN080 35.6 21.7 44% 40 75.82 1009.7
03 15:56 E 20 16.09 Rain BKN080 32.8 22.2 54% 37 75.84 1010.1
03 14:56 SE 26 G 39 16.09 A Few Clouds FEW065 37.8 22.2 41% 43 75.87 1010.4
03 13:56 S 17 16.09 Fair CLR 37.2 22.2 42% 42 75.92 1011.2
03 12:56 S 19 16.09 Fair CLR 36.1 21.7 36.1 27.8 43% 41 76 1012.3
03 11:56 SW 22 16.09 Fair CLR 34.4 23.3 52% 40 76.05 1012.8
03 10:56 S 26 16.09 Fair CLR 32.8 23.3 57% 38 76.07 1013.2
03 09:56 S 22 G 37 16.09 Partly Cloudy SCT024 31.1 23.9 66% 37 76.07 1013.2
03 08:56 SW 22 16.09 Mostly Cloudy SCT021 BKN027 28.3 23.9 77% 32 76.1 1013.4
03 07:56 S 19 16.09 Mostly Cloudy FEW020 BKN028 27.8 23.9 79% 32 76.1 1013.3
03 06:56 S 19 16.09 Overcast BKN022 OVC028 27.8 24.4 27.8 27.2 82% 32 76.05 1012.9
03 05:56 S 22 16.09 Overcast BKN022 OVC026 27.8 24.4 82% 32 76.02 1012.7
03 04:56 S 17 16.09 A Few Clouds FEW023 27.8 24.4 82% 32 76.02 1012.6
03 03:56 S 13 16.09 A Few Clouds FEW019 27.2 24.4 85% 31 76.02 1012.8
03 02:56 S 13 16.09 Mostly Cloudy BKN021 27.2 24.4 85% 31 76.05 1012.9
03 01:56 S 11 16.09 Mostly Cloudy BKN019 27.2 24.4 85% 31 76.07 1013.2
03 00:56 S 17 16.09 Fair CLR 27.8 23.9 37.2 27.8 79% 32 76.07 1013.3
02 23:56 SE 17 16.09 Fair CLR 28.9 22.2 67% 32 76.07 1013.1
02 22:56 SE 20 16.09 Fair CLR 31.1 21.7 57% 34 76.02 1012.5
02 21:56 E 20 16.09 Mostly Cloudy BKN090 32.2 21.1 52% 35 75.95 1011.6
02 20:56 E 11 16.09 A Few Clouds FEW100 32.2 20.6 50% 35 75.84 1010.3
02 19:56 E 7 16.09 A Few Clouds FEW120 33.9 20.6 46% 37 75.82 1010.0
02 18:56 NE 7 16.09 Fair CLR 37.2 19.4 39.4 36.7 35% 40 75.82 1009.7
02 17:56 E 11 16.09 A Few Clouds FEW085 38.9 20 33% 42 75.82 1010.0
02 16:56 Vrbl 6 16.09 A Few Clouds FEW085 38.3 19.4 33% 41 75.84 1010.2
02 15:56 SW 9 16.09 A Few Clouds FEW080 39.4 18.3 29% 42 75.9 1010.8
02 14:56 SW 11 16.09 Fair CLR 38.3 20.6 36% 42 75.97 1011.8
02 13:56 S 15 16.09 Fair CLR 37.8 20.6 37% 42 76.05 1012.8
02 12:56 W 9 16.09 Fair CLR 36.7 21.1 36.7 25 40% 41 76.12 1014.0
02 11:56 SW 11 16.09 Fair CLR 34.4 22.2 49% 39 76.2 1014.9
02 10:56 SW 15 16.09 Fair CLR 32.2 23.3 59% 37 76.23 1015.2
02 09:56 SW 9 16.09 A Few Clouds FEW020 30.6 24.4 70% 36 76.23 1015.4
02 08:56 SW 19 16.09 Fair CLR 28.3 24.4 79% 33 76.23 1015.2
02 07:56 SW 7 16.09 Fair CLR 25.6 23.3 87% 27 76.2 1014.9
02 06:56 SW 7 16.09 Fair CLR 25.6 22.8 27.2 24.4 85% 27 76.17 1014.5
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)