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.
27 19:56 Vrbl 7 16.09 Thunderstorm in Vicinity Light Rain SCT070 BKN080 25.6 21.7 79% 27 76 1012.4
27 18:56 SE 24 G 41 16.09 Thunderstorm in Vicinity Light Rain FEW025 BKN080 BKN110 26.1 21.7 39.4 25 77% 28 75.97 1012.0
27 17:56 NW 30 G 59 14.48 Thunderstorm BKN085 33.3 20.6 47% 36 75.92 1011.2
27 16:56 SW 19 16.09 Fair CLR 36.1 21.7 43% 41 75.84 1010.2
27 15:56 W 9 16.09 Fair CLR 37.2 21.7 41% 42 75.92 1011.2
27 14:56 SE 13 16.09 Thunderstorm in Vicinity CLR 39.4 21.7 36% 45 76.02 1012.5
27 13:56 S 15 16.09 Fair CLR 37.8 22.2 41% 43 76.1 1013.5
27 12:56 SE 9 16.09 Fair CLR 36.1 22.8 36.7 25.6 46% 42 76.15 1014.3
27 11:56 Vrbl 7 16.09 Fair CLR 35.6 23.3 49% 42 76.23 1015.3
27 10:56 Vrbl 11 16.09 Fair CLR 33.3 23.3 56% 39 76.25 1015.6
27 09:56 Calm 16.09 Fair CLR 30.6 22.8 63% 35 76.25 1015.6
27 08:56 SE 6 16.09 Fair CLR 28.3 22.2 70% 31 76.25 1015.6
27 07:56 Calm 16.09 Fair CLR 25.6 21.7 79% 27 76.23 1015.1
27 06:56 S 11 16.09 Fair CLR 25.6 21.7 28.9 24.4 79% 27 76.17 1014.7
27 05:56 SW 13 16.09 Fair CLR 26.1 21.7 77% 28 76.12 1014.0
27 04:56 S 13 16.09 Fair CLR 26.7 21.1 71% 28 76.15 1014.1
27 03:56 S 9 16.09 Fair CLR 26.1 21.1 74% 28 76.12 1014.1
27 02:56 S 11 16.09 Fair CLR 27.2 21.1 69% 29 76.15 1014.3
27 01:56 S 11 16.09 Fair CLR 27.8 21.1 67% 30 76.12 1014.1
27 00:56 S 11 16.09 Fair CLR 28.9 21.7 37.8 28.9 65% 32 76.15 1014.1
26 23:56 S 11 16.09 Fair CLR 30 21.1 59% 33 76.12 1014.0
26 22:56 S 17 16.09 Fair CLR 31.7 20.6 52% 34 76.1 1013.7
26 21:56 SW 7 16.09 Fair CLR 30.6 18.9 50% 32 76.05 1012.9
26 20:56 S 9 16.09 Fair CLR 33.9 18.3 40% 35 76 1012.3
26 19:56 S 7 16.09 Fair CLR 35.6 18.3 36% 37 76 1012.1
26 18:56 SE 6 16.09 Fair CLR 37.8 18.3 38.9 35 32% 40 76 1012.3
26 17:56 S 15 16.09 Fair CLR 38.3 18.3 31% 40 76.02 1012.6
26 16:56 S 17 16.09 Fair CLR 38.9 18.3 30% 41 76.05 1012.9
26 15:56 Calm 16.09 Fair CLR 38.3 18.9 32% 41 76.1 1013.6
26 14:56 S 9 16.09 Fair CLR 37.8 19.4 34% 41 76.17 1014.5
26 13:56 Vrbl 9 16.09 Fair CLR 36.7 17.8 33% 38 76.23 1015.3
26 12:56 S 15 16.09 Fair CLR 35 20 35.6 22.8 41% 38 76.3 1016.1
26 11:56 Vrbl 6 16.09 Fair CLR 33.9 22.2 50% 38 76.35 1016.9
26 10:56 SW 9 16.09 Fair CLR 32.2 22.8 58% 37 76.38 1017.3
26 09:56 SW 11 16.09 Fair CLR 29.4 23.9 72% 34 76.4 1017.6
26 08:56 SW 7 16.09 Fair CLR 27.2 23.9 82% 30 76.35 1017.1
26 07:56 Calm 16.09 Fair CLR 23.9 22.8 94% 23 76.33 1016.7
26 06:56 Calm 16.09 Fair CLR 23.9 22.2 27.8 23.3 90% 23 76.28 1015.9
26 05:56 S 6 16.09 Fair CLR 23.3 21.7 91% 76.25 1015.5
26 04:56 SW 7 16.09 Fair CLR 25 22.8 88% 26 76.2 1015.0
26 03:56 S 9 16.09 Fair CLR 25 22.8 88% 26 76.23 1015.4
26 02:56 S 9 16.09 Fair CLR 26.1 22.8 82% 28 76.28 1015.8
26 01:56 S 9 16.09 Fair CLR 26.7 22.2 76% 29 76.3 1016.3
26 00:56 S 15 16.09 Fair CLR 27.8 21.1 36.7 27.8 67% 30 76.28 1015.7
25 23:56 S 17 16.09 Fair CLR 29.4 21.7 63% 32 76.23 1015.3
25 22:56 S 20 16.09 Fair CLR 31.1 21.7 57% 34 76.25 1015.5
25 21:56 SE 24 16.09 Fair CLR 32.8 21.1 50% 36 76.2 1015.0
25 20:56 SE 13 16.09 Fair CLR 32.2 18.3 44% 33 76.12 1013.9
25 19:56 SE 15 16.09 Fair CLR 34.4 18.3 38% 36 76.05 1013.1
25 18:56 S 19 16.09 Fair CLR 36.7 18.3 38.3 35 34% 38 76.05 1013.0
25 17:56 S 13 16.09 Fair CLR 37.8 18.3 32% 40 76.07 1013.2
25 16:56 S 13 16.09 Fair CLR 37.8 17.8 31% 39 76.1 1013.5
25 15:56 SE 20 G 30 16.09 Fair CLR 37.8 17.8 31% 39 76.15 1014.2
25 14:56 Vrbl 11 16.09 Fair CLR 37.2 17.2 31% 38 76.17 1014.7
25 13:56 SE 13 16.09 Fair CLR 36.1 17.8 34% 37 76.28 1015.7
25 12:56 SW 7 16.09 Fair CLR 35 18.9 35 22.2 39% 37 76.33 1016.6
25 11:56 S 13 16.09 Fair CLR 32.8 20.6 49% 36 76.38 1017.3
25 10:56 S 17 16.09 Fair CLR 30.6 22.8 63% 35 76.38 1017.3
25 09:56 S 11 16.09 Fair CLR 28.3 23.3 74% 32 76.35 1017.0
25 08:56 S 13 16.09 Fair CLR 26.1 22.8 82% 28 76.35 1017.0
25 07:56 S 6 16.09 Fair CLR 23.3 21.1 88% 76.33 1016.7
25 06:56 S 9 16.09 Fair CLR 22.2 20.6 26.7 20.6 91% 76.25 1015.8
25 05:56 SE 6 16.09 Fair CLR 20.6 19.4 93% 76.23 1015.4
25 04:56 SW 6 16.09 Fair CLR 23.9 21.1 84% 24 76.2 1014.8
25 03:56 SW 11 16.09 Fair CLR 24.4 21.7 85% 25 76.2 1014.8
25 02:56 SW 11 16.09 Fair CLR 24.4 20.6 79% 25 76.23 1015.2
25 01:56 S 13 16.09 Fair CLR 25.6 20 71% 27 76.28 1015.9
25 00:56 S 15 16.09 Fair CLR 26.7 19.4 37.2 26.7 64% 28 76.28 1016.0
24 23:56 S 15 16.09 Fair CLR 28.3 20 61% 30 76.28 1016.0
24 22:56 S 15 16.09 Fair CLR 30 19.4 53% 32 76.25 1015.7
24 21:56 SE 28 G 39 16.09 Fair CLR 32.2 19.4 47% 34 76.2 1014.9
24 20:56 SE 15 16.09 Fair CLR 32.2 15 35% 32 76.1 1013.8
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)