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.
12 02:56 NW 7 16.09 Fair CLR 17.2 15.6 90% 76.53 1019.8
12 01:56 NW 7 16.09 Fair CLR 17.8 16.1 90% 76.58 1020.4
12 00:56 N 6 16.09 Fair CLR 17.8 16.7 26.1 17.8 93% 76.61 1020.7
11 23:56 NW 6 16.09 Fair CLR 19.4 17.2 87% 76.61 1020.7
11 22:56 Calm 16.09 Fair CLR 20 17.2 84% 76.58 1020.5
11 21:56 NE 13 16.09 Fair CLR 21.1 17.8 82% 76.56 1020.0
11 20:56 NE 15 16.09 Fair CLR 22.2 17.8 76% 76.48 1019.3
11 19:56 NE 15 16.09 Fair CLR 23.9 17.2 66% 25 76.43 1018.4
11 18:56 NE 22 16.09 Fair CLR 26.1 17.2 28.3 25.6 58% 27 76.4 1018.0
11 17:56 NE 22 16.09 Overcast OVC060 26.1 16.7 56% 27 76.4 1018.0
11 16:56 NE 20 16.09 Mostly Cloudy BKN049 BKN060 27.2 17.2 54% 28 76.43 1018.1
11 15:56 NE 22 G 31 16.09 Partly Cloudy SCT042 27.8 18.3 56% 29 76.45 1018.7
11 14:56 NE 19 16.09 Mostly Cloudy BKN042 27.2 18.3 58% 28 76.5 1019.3
11 13:56 NE 20 G 35 16.09 Partly Cloudy SCT031 27.2 17.8 57% 28 76.53 1019.7
11 12:56 N 22 16.09 Mostly Cloudy BKN031 25.6 18.3 26.1 18.3 64% 27 76.58 1020.5
11 11:56 N 22 16.09 Fair CLR 24.4 18.3 69% 25 76.61 1020.8
11 10:56 N 28 G 33 16.09 Overcast OVC020 23.3 18.3 74% 76.63 1021.1
11 09:56 N 26 G 33 16.09 Overcast OVC016 20.6 17.2 81% 76.63 1020.8
11 08:56 N 28 16.09 Overcast OVC016 19.4 16.7 84% 76.58 1020.3
11 07:56 N 22 16.09 Overcast OVC012 18.9 17.2 90% 76.53 1019.7
11 06:56 N 13 16.09 Fair CLR 18.3 16.7 18.9 18.3 90% 76.48 1018.7 0.03
11 05:56 N 13 16.09 Fair CLR 18.3 17.2 93% 76.45 1018.5
11 04:56 N 20 16.09 Mostly Cloudy BKN011 18.9 17.8 93% 76.38 1017.6
11 03:56 NE 17 16.09 Overcast OVC009 18.3 17.8 97% 76.3 1016.5 0.03
11 02:56 N 20 16.09 Overcast OVC009 18.3 17.8 97% 76.35 1017.2
11 01:56 E 28 16.09 Light Rain FEW060 SCT070 BKN120 18.3 17.2 93% 76.2 1015.3 0.03
11 00:56 E 9 16.09 Light Rain SCT065 BKN080 BKN120 18.9 17.8 31.1 18.9 93% 76.5 1019.2 0.23 0.58
10 23:56 NE 26 G 35 16.09 Light Rain FEW014 BKN060 OVC070 19.4 17.8 91% 76.63 1021.1 0.2
10 22:56 N 28 G 43 16.09 Thunderstorm in Vicinity Light Rain FEW011 SCT060 OVC075 19.4 18.3 93% 76.53 1019.8 0.15
10 21:56 NW 35 G 44 16.09 Partly Cloudy and Breezy FEW034 SCT050 26.7 20.6 69% 28 76.33 1016.6
10 20:56 SE 15 16.09 Partly Cloudy SCT050 27.8 21.1 67% 30 76.1 1013.7
10 19:56 SE 17 16.09 Partly Cloudy SCT050 28.9 21.1 63% 31 75.95 1011.7
10 18:56 SE 15 16.09 Partly Cloudy SCT070 31.1 21.1 31.7 28.9 55% 34 75.92 1011.3
10 17:56 SE 19 16.09 A Few Clouds FEW049 31.1 21.1 55% 34 75.87 1010.6
10 16:56 SE 24 16.09 Partly Cloudy SCT045 31.7 21.1 53% 35 75.9 1010.9
10 15:56 S 20 16.09 Fair CLR 31.7 21.7 55% 35 75.95 1011.5
10 14:56 SE 19 G 28 14.48 Fair CLR 31.1 21.7 57% 34 75.97 1011.9
10 13:56 SE 20 16.09 A Few Clouds FEW002 30 21.7 61% 33 76.02 1012.4
10 12:56 SE 15 16.09 A Few Clouds FEW026 28.9 21.7 28.9 18.9 65% 32 76.07 1013.4
10 11:56 E 17 16.09 Mostly Cloudy BKN020 27.2 21.7 72% 29 76.12 1013.9
10 10:56 SE 13 16.09 Overcast OVC016 25.6 21.7 79% 27 76.12 1014.2
10 09:56 E 6 16.09 Overcast OVC008 23.3 21.7 91% 76.1 1013.7
10 08:56 S 9 11.27 Overcast OVC006 22.2 21.1 94% 76.02 1012.9
10 07:56 E 6 16.09 Overcast OVC010 20.6 20 96% 75.97 1012.2
10 06:56 Calm 11.27 Partly Cloudy SCT012 18.9 18.3 22.2 18.3 96% 75.92 1011.4
10 05:56 S 9 16.09 Fair CLR 20 18.9 93% 75.87 1010.9
10 04:56 S 9 16.09 Fair CLR 20 18.9 93% 75.9 1011.1
10 03:56 SE 11 16.09 Fair CLR 20 18.9 93% 75.9 1010.8
10 02:56 S 7 16.09 Fair CLR 20.6 19.4 93% 75.87 1010.7
10 01:56 Calm 16.09 Fair CLR 21.7 19.4 87% 75.87 1010.9
10 00:56 S 6 16.09 Fair CLR 22.2 19.4 29.4 21.7 84% 75.87 1010.4
09 23:56 SE 9 16.09 Fair CLR 22.8 19.4 81% 75.84 1010.4
09 22:56 Calm 16.09 Fair CLR 22.8 20.6 87% 75.82 1010.1
09 21:56 Calm 16.09 Fair CLR 24.4 21.1 82% 25 75.77 1009.5
09 20:56 E 11 16.09 Fair CLR 26.1 21.7 77% 28 75.72 1008.8
09 19:56 E 11 16.09 A Few Clouds FEW002 27.8 21.1 67% 30 75.69 1008.1
09 18:56 Calm 16.09 Fair CLR 29.4 21.1 32.2 23.3 61% 32 75.64 1007.6
09 17:56 S 6 16.09 Fair CLR 28.9 21.1 63% 31 75.62 1007.4
09 16:56 W 11 16.09 Thunderstorm in Vicinity Light Rain SCT031 BKN049 BKN070 23.9 20.6 82% 24 75.64 1007.6
09 15:56 S 11 16.09 Thunderstorm in Vicinity FEW048 SCT070 31.7 21.7 55% 35 75.67 1008.1
09 14:56 S 9 16.09 A Few Clouds FEW042 31.7 21.7 55% 35 75.72 1008.7
09 13:56 SW 9 16.09 Partly Cloudy FEW034 SCT048 31.1 22.8 61% 35 75.79 1009.7
09 12:56 Calm 16.09 Fair CLR 30 22.8 30 22.8 65% 34 75.84 1010.1
09 11:56 Vrbl 9 16.09 Overcast BKN017 OVC033 26.7 23.3 82% 29 75.9 1011.0
09 10:56 Calm 14.48 Overcast BKN010 OVC015 25 22.8 88% 26 75.87 1010.8
09 09:56 Calm 9.66 Overcast SCT004 OVC013 23.9 23.3 96% 23 75.87 1010.9
09 08:56 NE 6 3.22 Overcast SCT002 OVC008 22.8 22.8 100% 75.84 1010.5
09 07:56 SE 6 2.82 Overcast OVC002 22.8 22.2 96% 75.84 1010.4
09 06:56 NE 7 4.83 Overcast OVC002 22.8 22.2 22.8 22.2 96% 75.87 1010.6
09 05:56 N 17 2.82 Overcast OVC002 22.2 22.2 100% 75.82 1010.1
09 04:56 Calm 2.01 Light Rain BKN002 OVC006 22.2 22.2 100% 75.82 1010.2
09 03:56 NE 6 2.01 Overcast OVC002 22.2 22.2 100% 75.77 1009.5
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)