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 01:56 S 15 16.09 Overcast OVC013 26.1 23.9 88% 28 76.12 1013.9
13 00:56 S 13 16.09 Fair CLR 26.1 23.3 30.6 26.1 85% 28 76.12 1014.2
12 22:56 S 17 16.09 Fair CLR 27.2 23.3 79% 30 76.15 1014.2
12 21:56 SE 17 16.09 Fair CLR 27.8 23.3 77% 31 76.1 1013.7
12 20:56 SE 13 16.09 Fair CLR 28.3 23.9 77% 32 76.07 1013.4
12 19:56 SE 13 16.09 Overcast OVC045 29.4 23.3 70% 34 76.02 1012.7
12 18:56 SE 17 16.09 Mostly Cloudy BKN042 BKN050 30.6 23.3 32.8 30.6 65% 35 76 1012.6
12 17:56 SE 22 16.09 Partly Cloudy SCT030 31.7 23.9 63% 37 76 1012.3
12 16:56 SE 20 16.09 Partly Cloudy SCT039 SCT070 32.8 23.9 59% 39 76 1012.4
12 15:56 SE 19 16.09 Overcast FEW039 OVC070 32.2 24.4 63% 39 76.02 1012.9
12 14:56 S 15 16.09 Overcast FEW028 OVC060 32.8 23.9 59% 39 76.07 1013.6
12 13:56 SE 20 16.09 Overcast FEW029 BKN046 OVC055 31.1 23.9 66% 37 76.17 1014.5
12 12:56 S 19 16.09 Overcast BKN021 BKN029 OVC039 30.6 23.3 31.1 22.8 65% 35 76.23 1015.7
12 11:56 S 22 16.09 Overcast SCT021 BKN029 OVC039 29.4 23.9 72% 34 76.28 1016.3
12 10:56 SE 24 G 31 16.09 Overcast BKN017 OVC041 28.9 23.9 74% 33 76.3 1016.6
12 09:56 S 17 16.09 Mostly Cloudy FEW009 BKN013 BKN020 27.8 23.3 77% 31 76.3 1016.4
12 08:56 Calm 16.09 Mostly Cloudy BKN014 BKN021 23.9 21.7 88% 24 76.28 1016.2
12 05:56 E 6 16.09 Overcast BKN019 OVC024 22.2 21.1 94% 76.23 1015.6
12 04:56 E 6 16.09 Overcast OVC021 21.7 20.6 94% 76.23 1015.5
12 03:56 Calm 16.09 Mostly Cloudy BKN029 21.7 20 90% 76.25 1015.9
12 02:56 Calm 16.09 A Few Clouds FEW023 21.1 19.4 90% 76.28 1016.1
12 01:56 SE 7 16.09 Partly Cloudy SCT025 21.1 20 93% 76.28 1016.3
12 00:56 SE 7 16.09 Fair CLR 22.2 20 30.6 21.7 87% 76.33 1016.9
11 23:56 S 7 16.09 Fair CLR 23.3 20 82% 76.38 1017.4
11 22:56 S 13 16.09 Fair CLR 23.9 20 79% 24 76.35 1016.9
11 21:56 SE 15 16.09 Fair CLR 24.4 18.3 69% 25 76.33 1016.8
11 20:56 SE 19 16.09 Fair CLR 26.1 18.3 62% 27 76.28 1016.2
11 19:56 SE 15 16.09 Fair CLR 27.8 15.6 47% 28 76.23 1015.4
11 18:56 S 19 16.09 Fair CLR 30.6 15.6 33.9 30.6 40% 30 76.17 1014.7
11 17:56 S 28 G 37 16.09 Fair CLR 32.2 13.9 33% 31 76.17 1014.6
11 16:56 S 31 G 46 16.09 Fair CLR 33.3 15 33% 33 76.2 1014.9
11 15:56 S 28 G 39 16.09 Mostly Cloudy BKN070 33.9 16.7 36% 34 76.23 1015.4
11 14:56 S 28 G 37 16.09 Fair CLR 33.3 16.7 37% 34 76.25 1015.9
11 13:56 S 15 G 43 16.09 Fair CLR 32.2 17.2 41% 33 76.33 1016.8
11 12:56 S 28 16.09 Fair CLR 31.7 17.2 31.7 18.9 42% 32 76.43 1018.2
11 11:56 S 22 16.09 Partly Cloudy SCT038 30 19.4 53% 32 76.48 1019.0
11 10:56 S 24 16.09 Partly Cloudy FEW022 SCT029 SCT039 28.3 21.1 65% 31 76.5 1019.2
11 09:56 S 13 16.09 A Few Clouds FEW024 24.4 22.2 88% 25 76.5 1019.2
11 08:56 SE 6 2.01 Fog/Mist OVC002 21.1 21.1 100% 76.45 1018.7
11 07:56 Calm 0.24 Fog OVC002 18.9 18.9 100% 76.4 1017.9
11 06:56 Calm 0.40 Fog BKN002 OVC027 19.4 18.9 21.7 18.3 97% 76.38 1017.5
11 05:56 Calm 4.83 Fog/Mist SCT019 18.9 18.3 96% 76.33 1016.8
11 04:56 Calm 16.09 Partly Cloudy FEW017 SCT022 18.3 17.8 97% 76.28 1016.2
11 03:56 Calm 16.09 Overcast OVC017 20.6 18.9 90% 76.3 1016.4
11 02:56 Calm 16.09 Overcast OVC017 19.4 17.8 91% 76.28 1016.1
11 01:56 Calm 16.09 Fair CLR 18.9 17.2 90% 76.28 1015.9
11 00:56 SE 9 16.09 Fair CLR 21.7 18.3 28.9 21.7 81% 76.3 1016.4
10 23:56 S 13 16.09 Fair CLR 23.9 18.9 74% 25 76.28 1016.2
10 22:56 S 15 16.09 Fair CLR 23.9 16.7 64% 25 76.28 1015.9
10 21:56 SE 13 16.09 Fair CLR 24.4 16.1 60% 26 76.23 1015.3
10 20:56 SE 13 16.09 Fair CLR 23.9 15.6 60% 25 76.15 1014.9
10 19:56 S 9 16.09 Fair CLR 25 15.6 56% 26 76.12 1014.2
10 18:56 SE 15 16.09 Fair CLR 29.4 15 33.3 29.4 42% 29 76.1 1013.9
10 17:56 S 11 16.09 Fair CLR 31.1 15 38% 31 76.05 1013.4
10 16:56 S 17 16.09 A Few Clouds FEW080 32.8 14.4 33% 32 76.05 1013.1
10 15:56 SE 17 G 26 16.09 Fair CLR 33.3 15 33% 33 76.07 1013.5
10 14:56 SE 13 16.09 Fair CLR 32.8 14.4 33% 32 76.12 1014.0
10 13:56 S 11 16.09 Fair CLR 32.8 13.3 31% 32 76.2 1015.1
10 12:56 SE 11 16.09 Fair CLR 31.7 14.4 31.7 13.9 35% 31 76.28 1016.1
10 11:56 S 9 16.09 Fair CLR 31.1 13.9 35% 30 76.33 1016.7
10 10:56 S 7 16.09 Fair CLR 28.3 15.6 46% 28 76.33 1016.9
10 09:56 W 9 16.09 Fair CLR 25.6 16.1 56% 26 76.3 1016.7
10 08:56 NW 7 16.09 Fair CLR 19.4 13.9 71% 76.28 1016.3
10 07:56 NW 7 16.09 Fair CLR 14.4 11.7 84% 76.23 1015.6
10 06:56 NW 7 16.09 Fair CLR 13.9 11.7 16.7 13.9 87% 76.17 1015.2
10 05:56 NW 9 16.09 Fair CLR 14.4 11.7 84% 76.15 1014.6
10 03:56 NW 7 16.09 Fair CLR 15 11.7 81% 76.15 1014.5
10 02:56 NW 9 16.09 Fair CLR 15 11.7 81% 76.17 1014.7
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)