Weather observations for the past three days for
San Marcos, San Marcos Municipal Airport
Metric (Imperial)
Date Time (cst) 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.
20 22:56 N 7 16.09 Fair CLR 13.9 5.6 58% 75.79 1010.3
20 21:56 N 9 16.09 Fair CLR 15 6.1 56% 75.79 1010.1
20 20:56 NE 13 16.09 Fair CLR 15.6 6.7 56% 75.74 1009.4
20 19:56 NE 13 16.09 Fair CLR 16.1 6.7 54% 75.72 1009.0
20 18:56 NE 13 16.09 Fair CLR 17.2 7.2 52% 75.67 1008.3
20 17:56 NE 17 16.09 Fair CLR 18.9 7.8 21.7 17.8 49% 75.59 1007.1
20 16:56 NE 20 16.09 Fair CLR 21.1 8.9 46% 75.57 1006.9
20 15:56 NE 17 16.09 A Few Clouds FEW049 21.1 9.4 47% 75.57 1006.9
20 14:56 N 15 16.09 Overcast FEW019 OVC047 20.6 7.2 42% 75.62 1007.5
20 13:56 NE 17 16.09 Overcast OVC019 19.4 5.6 41% 75.69 1008.6
20 12:56 NE 20 16.09 Overcast OVC019 18.3 5 42% 75.74 1009.4
20 11:56 N 20 16.09 Overcast OVC017 18.3 5 18.9 15.6 42% 75.79 1009.8
20 10:56 NE 20 16.09 Overcast OVC015 17.8 5 43% 75.77 1009.8
20 09:56 N 30 16.09 Overcast OVC015 16.1 3.9 44% 75.82 1010.2
20 08:56 N 22 16.09 Overcast OVC015 15.6 5 50% 75.79 1010.2
20 07:56 NE 22 16.09 Overcast OVC011 17.2 7.2 52% 75.69 1008.5
20 06:56 NE 15 16.09 Overcast OVC009 18.9 17.2 90% 75.64 1008.0
20 05:56 N 13 16.09 Overcast OVC005 18.9 17.8 18.9 15.6 93% 75.62 1007.3
20 04:56 N 7 16.09 Overcast OVC003 18.9 17.8 93% 75.59 1007.1
20 03:56 N 6 16.09 Overcast OVC003 18.3 17.8 97% 75.57 1006.5
20 02:56 S 6 16.09 Overcast OVC003 18.3 17.8 97% 75.57 1006.8
20 01:56 NW 9 16.09 Overcast OVC007 17.2 15 87% 75.57 1006.6
20 00:56 NW 7 16.09 Fair CLR 15.6 13.3 86% 75.54 1006.5
19 23:56 N 11 16.09 Fair CLR 17.8 15.6 27.8 17.2 87% 75.49 1005.9
19 22:56 NE 9 16.09 Fair CLR 17.8 15 84% 75.51 1006.1
19 21:56 Calm 16.09 Fair CLR 18.3 13.9 76% 75.54 1006.3
19 20:56 Calm 16.09 Fair CLR 20 13.9 68% 75.51 1006.1
19 19:56 Calm 16.09 Fair CLR 21.7 13.3 59% 75.46 1005.7
19 18:56 SE 11 16.09 Fair CLR 23.9 12.2 48% 25 75.41 1004.6
19 17:56 NE 11 16.09 Fair CLR 27.8 9.4 30.6 25 32% 27 75.36 1003.9
19 16:56 E 17 16.09 Fair CLR 28.9 11.7 34% 28 75.34 1003.8
19 15:56 NE 17 16.09 Fair CLR 30 10.6 30% 29 75.34 1003.5
19 14:56 N 19 16.09 Fair CLR 30 10 29% 29 75.36 1004.0
19 13:56 NE 11 16.09 Fair CLR 28.9 12.2 36% 28 75.44 1005.0
19 12:56 NE 15 16.09 Fair CLR 28.9 15.6 44% 29 75.54 1006.2
19 11:56 NE 13 16.09 Fog/Mist SCT025 25 18.3 25.6 20 66% 26 75.62 1007.4
19 10:56 Calm 8.05 Fog/Mist FEW009 SCT014 BKN029 22.8 19.4 81% 75.67 1008.1
19 09:56 Calm 1.61 Fog/Mist OVC005 20 19.4 96% 75.64 1007.9
19 08:56 W 9 3.22 Fog/Mist OVC008 20 18.9 93% 75.62 1007.4
19 07:56 SW 15 3.22 Fog/Mist OVC008 20 18.9 93% 75.49 1005.7
19 06:56 S 26 3.22 Fog/Mist OVC008 20 18.9 93% 75.41 1004.6
19 05:56 S 20 16.09 Overcast OVC008 20 18.9 20 16.7 93% 75.36 1004.3
19 04:56 S 19 16.09 Overcast OVC008 20 18.9 93% 75.36 1004.2
19 03:56 S 15 16.09 Overcast OVC008 19.4 18.3 93% 75.39 1004.5
19 02:56 S 15 16.09 Overcast OVC006 18.9 17.8 93% 75.41 1004.8
19 01:56 S 11 16.09 Overcast OVC006 18.3 17.8 97% 75.44 1005.1
19 00:56 Calm 16.09 Overcast OVC008 17.8 17.2 96% 75.44 1005.1
18 23:56 Calm 16.09 Fair CLR 17.2 16.1 22.8 16.7 93% 75.49 1005.7
18 22:56 SE 7 16.09 Fair CLR 16.7 15 90% 75.49 1005.8
18 21:56 S 9 16.09 Fair CLR 18.3 15.6 84% 75.54 1006.3
18 20:56 S 11 16.09 Fair CLR 18.3 15.6 84% 75.54 1006.7
18 19:56 S 9 16.09 Fair CLR 19.4 16.1 81% 75.59 1007.2
18 18:56 S 11 16.09 Fair CLR 21.1 16.1 73% 75.57 1006.6
18 17:56 S 19 16.09 Fair CLR 22.8 16.1 25 22.8 66% 75.54 1006.3
18 16:56 S 17 16.09 Partly Cloudy SCT031 23.9 16.7 64% 25 75.57 1007.0
18 15:56 S 17 16.09 Overcast SCT034 OVC041 23.9 16.7 64% 25 75.62 1007.6
18 14:56 S 15 16.09 Overcast OVC036 23.9 16.7 64% 25 75.67 1008.2
18 13:56 S 15 16.09 Overcast OVC034 24.4 16.7 62% 25 75.69 1008.7
18 12:56 S 9 16.09 Overcast OVC036 23.9 16.7 64% 25 75.79 1009.8
18 11:56 S 9 16.09 Overcast SCT027 OVC032 24.4 17.2 24.4 17.2 64% 25 75.87 1010.7
18 10:56 SW 17 16.09 Overcast OVC023 23.3 17.2 69% 75.92 1011.8
18 09:56 S 13 16.09 A Few Clouds FEW013 21.7 17.8 79% 75.97 1012.1
18 08:56 S 9 16.09 Fair CLR 19.4 17.2 87% 75.97 1012.1
18 07:56 S 13 16.09 Fair CLR 17.8 16.7 93% 75.92 1011.5
18 06:56 SE 13 16.09 Fair CLR 17.2 16.1 93% 75.9 1011.3
18 05:56 SE 6 16.09 Mostly Cloudy BKN025 17.8 16.1 19.4 17.8 90% 75.92 1011.5
18 04:56 Calm 16.09 Overcast OVC019 18.9 16.7 87% 75.92 1011.4
18 03:56 W 6 16.09 Overcast OVC019 19.4 16.7 84% 75.95 1011.8
18 02:56 S 11 16.09 Overcast OVC017 18.9 16.7 87% 75.84 1010.6
18 01:56 S 17 16.09 Overcast OVC013 18.9 16.7 87% 75.9 1011.0
18 00:56 S 19 16.09 Overcast OVC011 19.4 17.2 87% 75.9 1011.1
17 23:56 S 20 16.09 Overcast OVC013 19.4 17.2 26.7 19.4 87% 75.92 1011.5
Date Time (cst) 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)