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.
24 04:56 Calm 16.09 Fair CLR 18.9 18.3 96% 76.23 1015.4
24 03:56 NW 9 16.09 Fair CLR 19.4 18.9 97% 76.2 1015.2
24 02:56 W 9 16.09 Fair CLR 19.4 18.9 97% 76.17 1015.1
24 01:56 W 7 16.09 Fair CLR 19.4 18.9 97% 76.17 1014.8
24 00:56 SW 6 16.09 A Few Clouds FEW010 20.6 19.4 27.2 20.6 93% 76.2 1015.4
23 23:56 SE 11 16.09 Overcast OVC010 21.1 20 93% 76.2 1015.5
23 22:56 SE 9 16.09 Partly Cloudy SCT012 21.1 19.4 90% 76.2 1015.2
23 21:56 SE 15 16.09 Fair CLR 22.8 20 84% 76.1 1014.0
23 20:56 E 11 16.09 Fair CLR 23.3 20.6 85% 76.05 1013.3
23 19:56 E 11 14.48 Fair CLR 25.6 21.1 76% 27 76 1012.4
23 18:56 E 9 16.09 Fair CLR 27.2 20.6 27.8 21.7 67% 29 75.95 1011.8 0.05
23 17:56 E 11 16.09 Fair CLR 27.2 20.6 67% 29 75.97 1012.4
23 16:56 Vrbl 7 16.09 Fair CLR 27.8 20.6 65% 30 75.97 1012.1
23 15:56 E 7 14.48 Fair CLR 26.7 20 67% 28 76 1012.4 0.05
23 14:56 N 9 16.09 Fair CLR 24.4 21.1 82% 25 76.05 1013.2
23 13:56 NE 13 16.09 Light Rain FEW037 BKN049 OVC065 21.7 20.6 94% 76.07 1013.8 0.05
23 12:56 SW 13 16.09 Fair CLR 21.7 18.9 21.7 20 84% 76.02 1012.8 0.03
23 11:56 W 7 8.05 Light Rain FEW043 21.1 19.4 90% 75.97 1012.3 0.03
23 10:56 SE 9 16.09 Light Rain FEW029 SCT070 BKN110 20.6 18.9 90% 76.15 1014.5
23 09:56 NW 9 16.09 Overcast OVC025 21.1 18.9 87% 76.15 1014.3
23 08:56 NW 13 14.48 A Few Clouds FEW007 20.6 18.3 87% 76.12 1014.2
23 07:56 N 7 16.09 Partly Cloudy SCT029 20 17.8 87% 76.1 1013.7
23 06:56 N 11 16.09 Fair CLR 20 17.2 23.9 18.3 84% 76.05 1013.0 0.03
23 05:56 N 9 16.09 Fair CLR 18.3 17.2 93% 75.87 1010.9
23 04:56 N 6 16.09 Fair CLR 18.9 17.8 93% 75.87 1010.8
23 03:56 Calm 16.09 Fair CLR 20 18.3 90% 75.92 1011.4 0.03
23 02:56 N 9 16.09 Fair CLR 20.6 17.2 81% 75.84 1010.2
23 01:56 E 22 16.09 Light Rain FEW037 SCT070 BKN095 21.7 16.7 73% 75.77 1009.3 0.03
23 00:56 SW 9 16.09 Thunderstorm FEW025 SCT041 BKN070 23.9 17.8 30 23.9 69% 25 76.05 1013.0
22 23:56 SW 6 16.09 Fair CLR 25 22.8 88% 26 75.97 1012.0
22 22:56 S 7 16.09 Fair CLR 25.6 22.8 85% 27 75.84 1010.4
22 21:56 S 9 16.09 Fair CLR 26.1 22.8 82% 28 75.84 1010.4
22 20:56 SE 15 16.09 Fair CLR 26.7 22.8 79% 29 75.77 1009.3
22 19:56 SE 15 9.66 A Few Clouds FEW042 28.3 22.2 70% 31 75.72 1008.8
22 18:56 SE 19 8.05 Fair CLR 30 21.7 31.1 26.7 61% 33 75.69 1008.3
22 17:56 SE 20 4.83 Fair CLR 30.6 21.7 59% 34 75.72 1008.6
22 16:56 SE 17 16.09 Partly Cloudy SCT050 30.6 21.7 59% 34 75.74 1008.9
22 15:56 SE 9 8.05 A Few Clouds FEW038 30 21.7 61% 33 75.77 1009.5
22 14:56 S 15 16.09 Mostly Cloudy BKN032 BKN042 29.4 22.2 65% 33 75.82 1010.1
22 13:56 SW 11 16.09 Mostly Cloudy BKN024 BKN037 28.3 21.7 67% 31 75.84 1010.5
22 12:56 S 13 9.66 Overcast SCT024 OVC032 27.2 21.7 27.2 17.8 72% 29 75.9 1011.3
22 11:56 SW 11 11.27 Overcast BKN015 OVC034 26.1 21.7 77% 28 75.95 1011.8
22 10:56 Vrbl 9 11.27 Overcast BKN013 OVC034 26.1 21.7 77% 28 75.95 1011.9
22 09:56 S 9 16.09 Overcast BKN011 OVC036 23.3 20.6 85% 75.95 1012.1
22 08:56 SE 6 16.09 A Few Clouds FEW012 21.7 19.4 87% 75.95 1011.7
22 07:56 Calm 16.09 Partly Cloudy SCT031 19.4 18.3 93% 75.92 1011.7
22 06:56 Calm 16.09 Overcast SCT017 OVC031 17.8 17.2 20.6 17.8 96% 75.9 1011.3
22 05:56 Calm 16.09 Fair CLR 17.8 17.2 96% 75.9 1011.2
22 04:56 N 7 16.09 Fair CLR 17.8 17.2 96% 75.87 1010.8
22 03:56 NE 6 16.09 Fair CLR 17.8 17.2 96% 75.84 1010.7
22 02:56 SW 9 16.09 Mostly Cloudy BKN019 19.4 18.9 97% 75.87 1010.9
22 01:56 NW 11 16.09 A Few Clouds FEW014 20 18.9 93% 75.77 1009.3
22 00:56 SE 33 16.09 Light Rain and Breezy FEW095 SCT120 20 18.9 26.1 18.9 93% 75.67 1008.2 0.05 0.46
21 23:56 Vrbl 6 16.09 Thunderstorm in Vicinity CLR 19.4 18.3 93% 75.9 1011.3
21 22:56 W 9 16.09 Fair CLR 18.9 18.3 96% 75.97 1012.5
21 21:56 Calm 16.09 Fair CLR 18.9 18.3 96% 75.95 1012.1 0.41
21 20:56 SE 6 16.09 Light Rain FEW120 18.9 18.3 96% 75.95 1011.7 0.03
21 19:56 E 7 12.87 Thunderstorm Rain FEW028 BKN060 OVC070 18.9 17.8 93% 75.95 1011.9 0.38
21 18:56 S 7 8.05 Thunderstorm in Vicinity Haze FEW037 26.1 20 27.8 24.4 69% 27 75.87 1010.6
21 17:56 S 15 3.22 Overcast with Haze SCT041 BKN050 OVC065 27.2 20.6 67% 29 75.84 1010.4
21 16:56 S 13 6.44 Mostly Cloudy with Haze FEW028 SCT034 BKN055 27.2 20.6 67% 29 75.87 1010.8
21 15:56 SE 11 6.44 Mostly Cloudy with Haze SCT026 BKN047 26.7 20.6 69% 28 75.95 1011.7
21 14:56 Vrbl 7 14.48 Overcast FEW027 OVC043 26.1 20 69% 27 76.05 1013.1
21 13:56 S 11 4.02 Mostly Cloudy with Haze FEW022 BKN035 26.7 20 67% 28 76.1 1013.9
21 12:56 Calm 14.48 Mostly Cloudy SCT018 BKN029 BKN036 25 20.6 25 21.1 77% 26 76.12 1014.0 0.03
21 11:56 S 6 6.44 Partly Cloudy with Haze SCT009 24.4 21.1 82% 25 76.1 1013.9
21 10:56 S 6 11.27 Partly Cloudy SCT009 23.9 21.1 84% 24 76.12 1014.0
21 09:56 Calm 11.27 Fair CLR 22.8 21.1 90% 76.12 1014.3 0.03 0.03
21 08:56 Calm 16.09 Overcast OVC009 21.7 21.1 96% 76.23 1015.7
21 07:56 E 20 G 31 16.09 Light Rain FEW055 BKN070 BKN100 21.7 20.6 94% 76 1012.5
21 06:56 E 15 16.09 Light Rain SCT070 BKN090 21.1 20.6 22.2 21.1 97% 76.07 1013.4 0.15 0.23
21 05:56 S 17 9.66 Rain SCT012 BKN030 OVC095 21.7 20.6 94% 76.17 1014.8 0.08
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)