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.
29 16:56 SE 37 G 46 16.09 Fair and Breezy CLR 35 20.6 43% 38 76.07 1013.1
29 15:56 S 24 G 39 16.09 Fair CLR 35.6 20.6 41% 39 76.1 1013.5
29 14:56 S 26 G 44 16.09 Fair CLR 35.6 20.6 41% 39 76.12 1013.9
29 13:56 S 33 G 43 16.09 Fair and Breezy CLR 34.4 21.1 46% 38 76.17 1014.6
29 12:56 S 31 G 43 14.48 Fair CLR 33.9 22.2 33.9 26.1 50% 38 76.23 1015.0
29 11:56 S 30 16.09 Fair CLR 32.2 22.8 58% 37 76.23 1015.5
29 10:56 S 30 G 39 16.09 Mostly Cloudy FEW001 BKN031 31.1 22.8 61% 35 76.25 1015.7
29 09:56 S 33 G 48 16.09 Partly Cloudy and Breezy FEW026 SCT036 29.4 22.8 68% 33 76.25 1015.8
29 08:56 S 30 G 41 12.87 Overcast BKN022 OVC030 28.3 23.3 74% 32 76.25 1015.8
29 07:56 S 22 16.09 Overcast BKN018 BKN023 OVC032 26.7 23.9 85% 29 76.23 1015.4
29 06:56 S 22 16.09 Mostly Cloudy SCT022 BKN027 BKN035 26.1 23.3 27.8 26.1 85% 28 76.2 1015.0
29 05:56 S 22 G 31 16.09 Mostly Cloudy BKN021 BKN028 26.1 23.3 85% 28 76.17 1014.5
29 04:56 S 20 G 35 16.09 Overcast BKN023 OVC029 26.7 23.3 82% 29 76.15 1014.1
29 03:56 S 24 16.09 Partly Cloudy SCT026 26.7 23.3 82% 29 76.12 1013.8
29 02:56 S 20 16.09 Overcast OVC022 26.7 23.9 85% 29 76.12 1013.9
29 01:56 S 26 16.09 Overcast BKN022 OVC027 27.2 23.9 82% 30 76.12 1013.9
29 00:56 S 22 G 37 16.09 Mostly Cloudy SCT024 BKN034 27.8 23.9 30.6 27.8 79% 32 76.12 1013.7
28 23:56 S 28 G 39 16.09 Overcast SCT023 OVC032 27.8 24.4 82% 32 76.1 1013.7
28 22:56 S 26 G 33 16.09 Overcast BKN021 OVC030 27.8 23.9 79% 32 76.05 1012.9
28 21:56 SE 19 16.09 Fair CLR 28.3 23.9 77% 32 75.97 1012.0
28 20:56 S 24 16.09 Fair CLR 28.9 23.9 74% 33 75.9 1011.1
28 19:56 SE 24 G 37 11.27 A Few Clouds FEW002 30.6 23.9 67% 36 75.87 1010.6
28 18:56 SE 30 16.09 Partly Cloudy FEW041 SCT048 31.7 23.3 35 31.7 61% 37 75.84 1010.3
28 17:56 SE 31 G 43 16.09 Partly Cloudy SCT048 33.3 23.3 56% 39 75.87 1010.5
28 16:56 S 31 G 43 16.09 Partly Cloudy SCT049 33.9 23.3 54% 40 75.9 1010.8
28 15:56 SE 30 G 41 16.09 Partly Cloudy SCT049 34.4 23.9 54% 41 75.95 1011.3
28 14:56 S 28 16.09 Partly Cloudy FEW047 SCT055 34.4 23.3 52% 40 76 1012.3
28 13:56 S 28 G 37 16.09 Mostly Cloudy BKN043 33.3 23.3 56% 39 76.05 1013.1
28 12:56 S 30 G 43 16.09 Mostly Cloudy BKN041 32.8 23.3 32.8 26.1 57% 38 76.1 1013.6
28 11:56 S 31 G 39 16.09 Mostly Cloudy BKN035 32.2 23.3 59% 37 76.12 1013.9
28 10:56 S 33 G 43 16.09 Overcast and Breezy BKN029 OVC038 31.1 23.3 63% 36 76.12 1014.0
28 09:56 S 31 G 39 14.48 Overcast SCT023 OVC030 29.4 23.9 72% 34 76.17 1014.7
28 08:56 S 30 G 37 16.09 Overcast BKN018 OVC026 27.2 23.9 82% 30 76.15 1014.6
28 07:56 S 20 G 31 16.09 Overcast OVC016 26.7 23.9 85% 29 76.15 1014.4
28 06:56 S 15 16.09 Overcast OVC018 26.1 23.3 26.7 26.1 85% 28 76.1 1013.8
28 05:56 S 20 16.09 Overcast OVC018 26.1 23.3 85% 28 76.12 1013.9
28 04:56 S 20 G 39 16.09 Overcast OVC018 26.1 23.3 85% 28 76.12 1013.7
28 03:56 S 28 G 37 16.09 Overcast OVC018 26.7 23.3 82% 29 76.12 1013.7
28 02:56 S 26 G 39 16.09 Overcast OVC018 26.7 23.9 85% 29 76.12 1014.0
28 01:56 S 26 16.09 Overcast OVC016 26.1 23.9 88% 28 76.15 1014.3
28 00:56 S 26 G 33 16.09 Overcast OVC016 26.7 23.9 32.2 26.7 85% 29 76.15 1014.4
27 23:56 S 28 G 39 16.09 Overcast OVC018 26.7 23.9 85% 29 76.15 1014.4
27 22:56 S 22 16.09 Fair CLR 27.2 23.3 79% 30 76.12 1014.1
27 21:56 S 31 G 39 16.09 Fair CLR 28.3 23.3 74% 32 76.07 1013.3
27 20:56 S 28 G 35 16.09 Mostly Cloudy BKN033 28.9 23.3 72% 33 76.02 1012.8
27 19:56 S 24 16.09 Fair CLR 31.1 22.8 61% 35 76.02 1012.7
27 18:56 SE 22 16.09 Fair CLR 32.2 22.2 35 32.2 56% 36 76.02 1012.5
27 17:56 SE 30 G 39 16.09 A Few Clouds FEW050 33.3 22.8 54% 38 76.02 1012.6
27 16:56 SE 30 G 37 16.09 A Few Clouds FEW050 34.4 22.8 51% 40 76.05 1013.1
27 15:56 S 26 16.09 Fair CLR 34.4 22.2 49% 39 76.1 1013.6
27 14:56 S 24 G 41 16.09 A Few Clouds FEW047 34.4 22.8 51% 40 76.12 1014.0
27 13:56 S 30 G 50 16.09 Partly Cloudy SCT043 33.3 23.3 56% 39 76.23 1015.2
27 12:56 S 24 G 37 12.87 Mostly Cloudy BKN041 32.8 23.3 32.8 23.9 57% 38 76.28 1016.0
27 11:56 S 24 G 31 16.09 Mostly Cloudy BKN035 31.7 23.3 61% 37 76.33 1016.6
27 10:56 S 22 16.09 A Few Clouds FEW031 30 22.8 65% 34 76.35 1017.1
27 09:56 S 22 16.09 A Few Clouds FEW023 27.8 22.8 74% 31 76.38 1017.4
27 08:56 S 30 16.09 Overcast OVC017 26.1 23.3 85% 28 76.33 1016.6
27 07:56 S 15 14.48 Overcast OVC010 25 23.3 90% 26 76.3 1016.5
27 06:56 S 13 16.09 Mostly Cloudy BKN014 23.9 22.8 25.6 23.9 94% 23 76.25 1015.9
27 05:56 S 15 16.09 Partly Cloudy SCT018 24.4 22.8 91% 24 76.25 1015.6
27 04:56 S 19 16.09 Mostly Cloudy BKN020 25 22.8 88% 26 76.23 1015.5
27 03:56 S 11 16.09 Overcast OVC015 25.6 23.3 87% 27 76.23 1015.2
27 02:56 S 20 16.09 Overcast OVC017 25.6 23.3 87% 27 76.12 1014.0
27 01:56 S 19 16.09 A Few Clouds FEW017 25.6 23.3 87% 27 76.17 1014.5
27 00:56 S 20 16.09 Overcast OVC015 26.1 23.9 32.2 26.1 88% 28 76.2 1014.8
26 23:56 S 24 16.09 Overcast OVC017 26.7 23.9 85% 29 76.2 1015.2
26 22:56 S 24 G 39 16.09 Fair CLR 27.2 23.3 79% 30 76.17 1014.6
26 21:56 S 22 16.09 Fair CLR 27.8 23.3 77% 31 76.12 1014.1
26 20:56 S 22 16.09 Fair CLR 28.9 22.8 70% 32 76.1 1013.7
26 19:56 S 22 16.09 Fair CLR 30.6 22.8 63% 35 76.07 1013.4
26 18:56 S 28 G 37 16.09 Fair CLR 32.2 23.3 34.4 32.2 59% 37 76.05 1013.1
26 17:56 S 26 G 41 16.09 Partly Cloudy FEW048 SCT060 32.8 23.3 57% 38 76.07 1013.4
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)