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.
13 13:56 Vrbl 7 16.09 Fair CLR 31.1 18.3 46% 32 76.43 1018.1
13 12:56 Calm 16.09 Fair CLR 29.4 18.3 30 16.1 51% 30 76.48 1018.8
13 11:56 SW 11 16.09 Fair CLR 28.9 18.9 55% 30 76.53 1019.5
13 10:56 SW 13 16.09 Fair CLR 27.8 18.9 58% 29 76.53 1019.7
13 09:56 S 15 16.09 Fair CLR 26.1 17.8 60% 27 76.53 1019.7
13 08:56 Calm 16.09 Fair CLR 22.2 18.3 79% 76.53 1019.6
13 07:56 NW 6 16.09 Fair CLR 18.9 16.7 87% 76.48 1019.1
13 06:56 NW 6 16.09 Fair CLR 15.6 14.4 18.3 15.6 93% 76.43 1018.4
13 05:56 Calm 16.09 Fair CLR 15.6 14.4 93% 76.4 1017.9
13 04:56 NW 6 16.09 Fair CLR 16.1 15 93% 76.38 1017.8
13 03:56 NW 6 16.09 Fair CLR 16.7 15 90% 76.38 1017.6
13 02:56 NW 9 16.09 Fair CLR 16.7 15 90% 76.38 1017.5
13 01:56 NW 9 16.09 Fair CLR 17.2 15.6 90% 76.4 1018.1
13 00:56 Calm 16.09 Fair CLR 18.3 16.1 28.3 18.3 87% 76.43 1018.3
12 23:56 Calm 16.09 Fair CLR 20 16.1 78% 76.43 1018.3
12 22:56 Calm 16.09 Fair CLR 20.6 16.1 76% 76.4 1018.1
12 21:56 SE 6 16.09 Fair CLR 22.2 16.1 68% 76.38 1017.5
12 20:56 SE 7 16.09 Fair CLR 23.3 16.7 67% 76.33 1017.0
12 19:56 SE 9 16.09 Fair CLR 25.6 16.7 58% 26 76.3 1016.7
12 18:56 E 9 16.09 Fair CLR 28.3 14.4 29.4 27.2 43% 28 76.3 1016.5
12 17:56 Vrbl 7 16.09 Fair CLR 28.9 15 43% 29 76.3 1016.7
12 16:56 NE 7 14.48 Fair CLR 28.9 15.6 44% 29 76.33 1017.1
12 15:56 Vrbl 6 16.09 Fair CLR 28.9 16.1 46% 29 76.4 1017.9
12 14:56 NE 13 16.09 Fair CLR 29.4 16.1 45% 30 76.45 1018.7
12 13:56 Calm 16.09 A Few Clouds FEW046 28.3 16.7 49% 29 76.5 1019.3
12 12:56 Calm 16.09 Partly Cloudy SCT040 27.2 16.7 27.8 16.1 53% 28 76.58 1020.4
12 11:56 NE 6 16.09 Mostly Cloudy BKN032 26.1 17.8 60% 27 76.63 1021.0
12 10:56 Vrbl 6 14.48 Partly Cloudy FEW022 SCT028 25 18.9 69% 26 76.63 1021.1
12 09:56 NE 7 16.09 Partly Cloudy SCT008 22.2 19.4 84% 76.63 1021.3
12 07:56 N 6 16.09 Fair CLR 19.4 17.2 87% 76.61 1021.0
12 06:56 N 9 16.09 Fair CLR 16.7 16.1 17.8 16.1 96% 76.56 1020.2
12 05:56 N 9 16.09 Fair CLR 16.1 15 93% 76.53 1019.7
12 04:56 N 11 16.09 Fair CLR 16.7 15.6 93% 76.5 1019.5
12 03:56 N 9 16.09 Fair CLR 16.7 16.1 96% 76.53 1019.5
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
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)