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.
23 03:56 S 7 16.09 Fair CLR 25 18.3 66% 26 76.2 1015.0
23 02:56 S 11 16.09 Fair CLR 26.1 18.3 62% 27 76.2 1015.0
23 01:56 S 7 16.09 Fair CLR 27.8 18.3 56% 29 76.23 1015.3
23 00:56 S 11 11.27 Fair CLR 28.9 17.8 38.3 27.8 51% 30 76.23 1015.3
22 23:56 S 13 16.09 Fair CLR 30 21.1 59% 33 76.2 1015.0
22 22:56 SE 9 16.09 Fair CLR 30.6 17.8 46% 31 76.17 1014.7
22 21:56 S 6 16.09 Fair CLR 30.6 15.6 40% 30 76.15 1014.1
22 20:56 S 11 16.09 Fair CLR 32.8 16.1 37% 33 76.1 1013.5
22 19:56 S 11 16.09 Fair CLR 36.1 15.6 29% 36 76.05 1013.0
22 18:56 S 17 16.09 Fair CLR 38.3 15.6 40.6 36.7 26% 39 76.07 1013.3
22 17:56 S 11 4.02 Fair with Haze CLR 39.4 15.6 24% 40 76.1 1013.5
22 16:56 Calm 16.09 Fair CLR 39.4 16.7 26% 41 76.12 1013.8
22 15:56 S 13 G 26 16.09 Fair CLR 39.4 16.7 26% 41 76.17 1014.6
22 14:56 Vrbl 9 16.09 Fair CLR 38.9 17.8 29% 41 76.25 1015.7
22 13:56 Calm 16.09 Fair CLR 38.3 18.3 31% 40 76.3 1016.3
22 12:56 SW 9 16.09 Fair CLR 37.2 18.9 37.2 22.2 34% 39 76.35 1017.0
22 11:56 Vrbl 7 16.09 Fair CLR 35.6 20 40% 38 76.4 1017.8
22 10:56 SW 13 16.09 Fair CLR 33.3 22.2 52% 38 76.4 1017.8
22 09:56 SW 15 16.09 Fair CLR 30 23.3 67% 34 76.35 1017.1
22 08:56 SW 11 16.09 Fair CLR 27.2 23.9 82% 30 76.38 1017.3
22 07:56 SW 6 16.09 Fair CLR 24.4 22.8 91% 24 76.38 1017.3
22 06:56 Calm 12.87 Mostly Cloudy BKN018 22.2 21.1 26.7 22.2 94% 76.35 1017.0
22 05:56 Calm 16.09 Fair CLR 23.3 21.7 91% 76.33 1016.6
22 04:56 SW 6 16.09 Fair CLR 23.3 21.1 88% 76.3 1016.3
22 03:56 S 7 16.09 Fair CLR 25 21.7 82% 26 76.28 1016.1
22 02:56 S 7 16.09 Fair CLR 25.6 21.1 76% 27 76.28 1016.0
22 01:56 S 9 16.09 Fair CLR 26.7 21.1 71% 28 76.3 1016.3
22 00:56 S 11 16.09 Fair CLR 27.8 21.1 37.8 27.8 67% 30 76.3 1016.4
21 23:56 S 11 16.09 Fair CLR 29.4 21.1 61% 32 76.3 1016.2
21 22:56 S 17 16.09 Fair CLR 31.1 21.7 57% 34 76.28 1016.0
21 21:56 S 17 16.09 Fair CLR 32.8 21.7 52% 36 76.2 1014.9
21 20:56 SE 13 16.09 Fair CLR 31.1 18.9 48% 32 76.12 1014.1
21 19:56 SE 11 16.09 Fair CLR 35.6 18.3 36% 37 76.1 1013.4
21 18:56 SE 13 16.09 Fair CLR 37.8 18.9 39.4 35.6 33% 40 76.1 1013.6
21 17:56 Calm 16.09 Fair CLR 38.3 18.3 31% 40 76.12 1013.8
21 16:56 Calm 16.09 Fair CLR 38.3 19.4 33% 41 76.15 1014.4
21 15:56 SW 11 16.09 Fair CLR 39.4 20 32% 43 76.17 1014.6
21 14:56 SE 17 16.09 Mostly Cloudy BKN075 38.3 21.1 37% 43 76.25 1015.8
21 13:56 S 11 16.09 Fair CLR 37.2 21.1 39% 41 76.3 1016.4
21 12:56 Calm 16.09 Fair CLR 36.1 22.2 36.1 22.8 45% 41 76.35 1016.9
21 11:56 SW 19 16.09 Fair CLR 34.4 22.8 51% 40 76.38 1017.3
21 10:56 SW 19 16.09 Fair CLR 32.8 23.3 57% 38 76.4 1017.6
21 09:56 SW 17 16.09 Fair CLR 30 24.4 72% 36 76.4 1017.6
21 08:56 S 11 16.09 Fair CLR 27.2 24.4 85% 31 76.4 1017.6
21 07:56 S 9 9.66 Fog/Mist CLR 25 23.9 94% 26 76.38 1017.4
21 06:56 S 6 6.44 Fog/Mist CLR 22.8 22.2 27.8 22.2 96% 76.35 1017.1
21 05:56 Calm 12.87 Fair CLR 24.4 23.3 94% 24 76.33 1016.7
21 04:56 S 11 16.09 Fair CLR 25.6 23.9 90% 27 76.3 1016.5
21 03:56 S 9 16.09 Fair CLR 25.6 23.9 90% 27 76.3 1016.3
21 02:56 S 9 16.09 Fair CLR 26.1 23.3 85% 28 76.33 1016.6
21 01:56 S 11 16.09 Fair CLR 27.2 23.3 79% 30 76.33 1016.7
20 23:56 S 19 16.09 Fair CLR 28.9 22.8 70% 32 76.28 1015.9
20 22:56 S 20 16.09 Fair CLR 30.6 21.7 59% 34 76.25 1015.5
20 21:56 S 26 16.09 Fair CLR 31.7 21.7 55% 35 76.17 1014.5
20 20:56 SE 28 G 37 16.09 Fair CLR 33.9 21.7 49% 38 76.07 1013.4
20 19:56 SE 15 16.09 A Few Clouds FEW085 36.1 19.4 37% 38 76.05 1012.8
20 18:56 SE 17 16.09 Fair CLR 37.2 18.9 39.4 36.1 34% 39 76.02 1012.7
20 16:56 W 19 G 37 16.09 Partly Cloudy SCT085 39.4 19.4 31% 42 76.05 1012.8
20 15:56 S 9 16.09 Fair CLR 37.2 20 37% 40 76.1 1013.5
20 14:56 SE 19 16.09 A Few Clouds FEW070 38.3 21.1 37% 43 76.15 1014.3
20 13:56 Vrbl 9 16.09 Fair CLR 37.2 21.7 41% 42 76.23 1015.1
20 12:56 S 15 16.09 Fair CLR 36.1 22.2 36.1 22.8 45% 41 76.28 1016.0
20 11:56 S 20 G 28 16.09 Fair CLR 34.4 23.3 52% 40 76.33 1016.6
20 10:56 SW 15 16.09 Fair CLR 32.2 23.9 62% 38 76.33 1016.4
20 09:56 SW 19 16.09 A Few Clouds FEW015 29.4 24.4 75% 35 76.3 1016.5
20 08:56 S 11 6.44 Fog/Mist OVC004 26.1 24.4 90% 28 76.3 1016.4
20 07:56 S 7 11.27 Overcast OVC004 25 23.9 94% 26 76.28 1015.7
20 06:56 Calm 16.09 Overcast OVC008 22.8 21.7 27.2 21.7 94% 76.23 1015.3
20 05:56 Calm 16.09 Overcast OVC010 22.8 21.1 90% 76.2 1015.0
20 04:56 Calm 16.09 Fair CLR 23.3 22.2 94% 76.23 1015.2
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)