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.
25 05:56 S 7 16.09 A Few Clouds FEW017 24.4 23.3 94% 24 76.45 1018.5
25 04:56 SW 6 16.09 Overcast OVC015 25.6 23.9 90% 27 76.45 1018.2
25 03:56 SW 9 16.09 Overcast OVC013 25.6 23.9 90% 27 76.43 1017.8
25 02:56 Calm 16.09 Overcast OVC011 25 23.9 94% 26 76.4 1017.8
25 01:56 S 9 16.09 Partly Cloudy SCT011 25 23.3 90% 26 76.4 1017.7
25 00:56 S 13 16.09 A Few Clouds FEW016 25.6 23.3 33.3 25.6 87% 27 76.4 1017.7
24 23:56 S 20 16.09 Fair CLR 26.7 22.8 79% 29 76.38 1017.2
24 22:56 S 17 16.09 Fair CLR 27.2 22.2 74% 30 76.33 1016.9
24 21:56 S 19 16.09 Fair CLR 28.3 22.2 70% 31 76.28 1016.2
24 20:56 SE 17 16.09 Partly Cloudy SCT033 29.4 22.2 65% 33 76.23 1015.3
24 19:56 SE 24 16.09 Fair CLR 31.7 22.2 57% 36 76.17 1014.6
24 18:56 SE 26 G 33 16.09 A Few Clouds FEW050 33.3 22.8 36.1 32.8 54% 38 76.15 1014.5
24 17:56 S 20 16.09 A Few Clouds FEW060 33.9 22.2 50% 38 76.17 1014.5
24 16:56 SE 20 16.09 Partly Cloudy FEW055 SCT070 35 22.2 47% 40 76.17 1014.5
24 15:56 S 24 G 39 16.09 Partly Cloudy SCT060 35.6 22.8 48% 41 76.2 1014.9
24 14:56 S 28 16.09 Partly Cloudy SCT050 34.4 21.7 48% 38 76.23 1015.3
24 13:56 S 26 16.09 Partly Cloudy SCT046 33.9 22.8 52% 39 76.25 1015.7
24 12:56 S 22 G 35 16.09 A Few Clouds FEW040 32.8 22.8 32.8 24.4 56% 38 76.3 1016.3
24 11:56 S 22 16.09 Mostly Cloudy FEW007 SCT020 BKN033 31.7 22.2 57% 36 76.33 1016.7
24 10:56 S 26 16.09 Mostly Cloudy BKN009 BKN020 30.6 23.3 65% 35 76.3 1016.4
24 09:56 S 19 16.09 Overcast BKN009 OVC018 28.9 25 80% 34 76.3 1016.4
24 08:56 S 9 11.27 Overcast OVC007 26.1 24.4 90% 28 76.3 1016.4
24 07:56 S 13 12.87 Overcast BKN005 OVC100 25 23.9 94% 26 76.25 1015.8
24 06:56 S 13 11.27 Mostly Cloudy BKN008 BKN015 24.4 23.9 27.2 24.4 97% 24 76.2 1015.0 0.03
24 05:56 S 17 16.09 Overcast FEW006 OVC070 25 23.9 94% 26 76.15 1014.3
24 04:56 S 13 16.09 Overcast BKN006 BKN012 OVC065 25.6 25 97% 27 76.12 1013.9
24 03:56 S 11 12.87 Overcast OVC004 25.6 25 97% 27 76.07 1013.2 0.03
24 02:56 S 11 8.05 Light Rain Fog/Mist SCT004 BKN011 OVC038 25.6 25 97% 27 76.07 1013.3 0.03
24 01:56 S 11 16.09 Overcast FEW006 OVC027 26.7 26.1 97% 30 76.07 1013.1
24 00:56 SW 7 16.09 Mostly Cloudy FEW004 BKN031 26.7 26.1 35.6 26.7 97% 30 76.05 1013.0 0.05 0.28
23 23:56 SW 7 16.09 Thunderstorm in Vicinity FEW004 SCT026 OVC036 26.7 26.1 97% 30 76.07 1013.2 0.23
23 22:56 S 26 16.09 Overcast BKN042 OVC055 27.8 25.6 88% 33 76.05 1012.9
23 21:56 E 9 16.09 Mostly Cloudy BKN070 31.1 23.9 66% 37 75.95 1011.6
23 20:56 NE 15 16.09 Mostly Cloudy BKN070 31.7 23.3 61% 37 75.95 1011.4
23 19:56 E 22 G 35 16.09 Mostly Cloudy BKN065 33.9 23.9 56% 40 75.87 1010.6
23 18:56 NE 20 16.09 A Few Clouds FEW002 35.6 23.3 37.2 35 49% 42 75.82 1009.9
23 17:56 NE 19 G 28 16.09 Partly Cloudy SCT065 36.7 23.3 46% 43 75.84 1010.3
23 16:56 NE 19 G 31 16.09 Partly Cloudy SCT060 36.7 23.3 46% 43 75.87 1010.5
23 15:56 NE 26 G 33 16.09 Fair CLR 36.7 22.8 45% 42 75.87 1010.7
23 14:56 NE 22 G 28 16.09 A Few Clouds FEW060 37.2 23.9 46% 45 75.95 1011.6
23 13:56 NE 15 G 26 16.09 A Few Clouds FEW055 35.6 23.3 49% 42 76.05 1013.0
23 12:56 E 20 G 28 16.09 Fair CLR 35.6 22.8 35.6 26.7 48% 41 76.05 1013.1
23 11:56 N 19 G 31 16.09 Fair CLR 33.9 23.9 56% 40 76 1012.2
23 10:56 NE 13 16.09 Fair CLR 32.8 23.3 57% 38 76.05 1012.9
23 09:56 NE 15 16.09 Fair CLR 30.6 23.3 65% 35 76.1 1013.5
23 08:56 NE 17 16.09 Fair CLR 29.4 23.3 70% 34 76.07 1013.2
23 07:56 NE 13 16.09 Fair CLR 27.8 22.8 74% 31 76.05 1012.8
23 06:56 NE 13 16.09 Fair CLR 26.7 22.8 29.4 26.7 79% 29 76 1012.3
23 05:56 NE 15 16.09 Fair CLR 27.8 22.8 74% 31 75.97 1012.0
23 04:56 NE 13 16.09 Fair CLR 27.8 23.9 79% 32 75.95 1011.6
23 03:56 NE 13 16.09 Fair CLR 27.2 24.4 85% 31 75.92 1011.4
23 02:56 N 7 16.09 Fair CLR 27.2 24.4 85% 31 75.9 1010.9
23 01:56 W 6 16.09 Fair CLR 28.3 25 82% 33 75.92 1011.3
23 00:56 NW 9 16.09 Fair CLR 28.9 25 38.3 28.9 80% 34 75.92 1011.2
22 23:56 NW 7 16.09 Fair CLR 29.4 25.6 80% 36 75.9 1010.8
22 22:56 Calm 16.09 Fair CLR 30 25 75% 36 75.9 1010.9
22 21:56 Calm 16.09 Fair CLR 30.6 25.6 75% 38 75.87 1010.4
22 20:56 Calm 16.09 Fair CLR 31.7 25 68% 39 75.87 1010.4
22 19:56 SE 7 16.09 Fair CLR 35.6 23.3 49% 42 75.84 1010.0
22 18:56 Calm 16.09 Fair CLR 37.8 22.2 39.4 37.2 41% 43 75.82 1009.7
22 17:56 Calm 16.09 Partly Cloudy SCT080 38.9 21.7 37% 44 75.82 1009.7
22 16:56 SE 9 16.09 Partly Cloudy SCT080 38.9 21.7 37% 44 75.84 1010.3
22 15:56 N 13 16.09 A Few Clouds FEW080 38.9 22.2 38% 45 75.9 1010.9
22 14:56 Calm 16.09 A Few Clouds FEW080 37.8 21.1 38% 42 75.92 1011.1
22 13:56 Vrbl 7 16.09 A Few Clouds FEW075 38.3 21.7 38% 43 75.95 1011.7
22 12:56 NE 13 16.09 Fair CLR 38.3 22.8 38.3 24.4 41% 45 76 1012.3
22 11:56 Calm 16.09 Fair CLR 37.2 22.2 42% 42 76 1012.3
22 10:56 Calm 16.09 Fair CLR 35.6 22.8 48% 41 76.05 1012.7
22 09:56 NW 7 16.09 Fair CLR 33.3 23.9 58% 39 76.05 1012.9
22 08:56 N 7 16.09 Fair CLR 30 23.3 67% 34 76.05 1012.9
22 07:56 Calm 16.09 Fair CLR 26.7 22.8 79% 29 76.05 1012.9
22 06:56 NW 6 16.09 Fair CLR 24.4 21.7 26.7 23.3 85% 25 76 1012.3
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)