Weather observations for the past three days for
San Marcos, San Marcos Municipal Airport
Imperial (Metric)
Date Time (cdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
01 22:56 SE 21 10.00 A Few Clouds and Breezy FEW120 75.9 70 82% 77 29.94 1013.0
01 21:56 SE 9 10.00 Fair CLR 78.1 69.1 74% 80 29.96 1013.7
01 20:56 S 16 10.00 Fair CLR 80.1 70 71% 83 29.89 1011.1
01 19:56 S 17 10.00 Fair CLR 81 70 69% 84 29.84 1009.7
01 18:56 S 18 10.00 Fair CLR 84 70 91 84 63% 88 29.84 1009.8
01 17:56 S 18 G 24 10.00 Partly Cloudy SCT047 87.1 69.1 55% 91 29.81 1008.4
01 15:56 S 15 G 23 10.00 A Few Clouds FEW049 91 69.1 49% 96 29.86 1010.2
01 14:56 S 15 10.00 A Few Clouds FEW044 88 70 55% 93 29.89 1011.6
01 13:56 S 13 G 22 10.00 Mostly Cloudy SCT039 BKN055 89.1 71.1 55% 95 29.91 1012.0
01 12:56 S 6 10.00 Mostly Cloudy SCT030 BKN042 84.9 73 87.1 73.9 68% 92 29.92 1012.6
01 11:56 S 10 10.00 Mostly Cloudy BKN023 BKN036 84 73 70% 90 29.94 1013.3
01 10:56 S 13 10.00 Fog/Mist SCT021 BKN036 84 75 74% 92 29.94 1013.3
01 09:56 S 13 5.00 Fog/Mist BKN011 OVC034 79 75 88% 83 29.95 1013.2
01 08:56 S 9 10.00 Fog/Mist FEW009 OVC034 77 75 94% 78 29.94 1013.1
01 07:56 SE 6 4.00 Fog/Mist OVC034 73.9 73.9 100% 29.92 1012.5
01 06:56 SE 5 5.00 Fog/Mist OVC034 71.1 71.1 75 71.1 100% 29.91 1011.9
01 05:56 SE 7 10.00 Overcast OVC034 71.1 71.1 100% 29.88 1011.1
01 04:56 SE 3 10.00 Mostly Cloudy BKN036 72 72 100% 29.88 1011.0
01 03:56 SE 5 10.00 Overcast OVC038 73 73 100% 29.88 1011.1
01 02:56 S 5 10.00 Overcast OVC042 73.9 73 97% 29.88 1010.9
01 01:56 SE 7 10.00 Overcast OVC044 75 73.9 96% 73 29.88 1011.2
01 00:56 E 8 10.00 Overcast SCT019 BKN027 OVC034 75 73.9 84 73.9 96% 73 29.91 1012.0
30 23:56 E 6 10.00 Overcast OVC017 75 73.9 96% 73 29.88 1011.1
30 22:56 S 8 10.00 Overcast OVC017 75 73 94% 73 29.83 1009.3
30 21:56 S 9 10.00 Fair CLR 75.9 72 88% 76 29.8 1008.4
30 20:56 S 13 10.00 Fair CLR 78.1 70 76% 80 29.76 1007.1
30 19:56 S 20 10.00 A Few Clouds FEW043 80.1 70 71% 83 29.75 1006.5
30 18:56 S 20 10.00 A Few Clouds FEW048 84 68 88 82.9 59% 87 29.75 1006.3
30 17:56 S 16 G 25 10.00 Mostly Cloudy BKN042 BKN060 86 71.1 61% 92 29.75 1006.6
30 16:56 S 17 10.00 A Few Clouds FEW045 86 71.1 61% 92 29.76 1006.9
30 15:56 S 20 G 28 10.00 Mostly Cloudy SCT041 BKN055 86 71.1 61% 92 29.78 1007.7
30 14:56 S 22 G 28 10.00 Overcast and Breezy BKN038 OVC046 84 71.1 65% 89 29.81 1008.4
30 13:56 S 22 G 28 10.00 Mostly Cloudy and Breezy SCT038 BKN049 BKN065 84 70 63% 88 29.83 1009.1
30 12:56 S 23 G 29 10.00 Overcast and Breezy BKN035 BKN042 OVC060 84 71.1 86 73 65% 89 29.84 1009.5
30 11:56 S 21 G 30 10.00 Mostly Cloudy and Breezy FEW033 BKN048 BKN060 84 72 67% 90 29.86 1010.2
30 10:56 S 22 G 29 10.00 Overcast and Breezy BKN026 OVC038 82.9 73 72% 89 29.87 1010.6
30 09:56 S 21 G 25 10.00 Mostly Cloudy and Breezy BKN019 BKN025 79 73.9 85% 83 29.87 1010.6
30 08:56 S 16 10.00 Overcast BKN012 OVC019 75.9 73.9 94% 75 29.87 1010.9
30 07:56 SE 15 9.00 Overcast BKN008 OVC012 73.9 73.9 100% 29.85 1010.1
30 06:56 SE 13 9.00 Overcast OVC008 73 73 73.9 73 100% 29.87 1010.5
30 05:56 S 14 10.00 Overcast BKN012 BKN029 OVC038 73 73 100% 29.87 1010.4
30 04:56 S 12 10.00 Overcast OVC012 73 73 100% 29.87 1010.7
30 03:56 SE 12 10.00 Mostly Cloudy BKN014 73 73 100% 29.87 1010.8
30 02:56 S 15 10.00 Overcast BKN012 OVC021 73.9 73 97% 29.9 1011.8
30 01:56 SE 15 10.00 Mostly Cloudy BKN014 73 73 100% 29.91 1012.0
30 00:56 SE 14 10.00 Overcast BKN016 OVC021 73 72 82 72 96% 29.93 1012.7
29 23:56 SE 14 G 23 10.00 Overcast OVC016 73 72 96% 29.94 1013.0
29 22:56 SE 16 G 22 10.00 Partly Cloudy SCT018 73.9 71.1 91% 29.93 1012.9
29 21:56 SE 15 10.00 Fair CLR 75 71.1 88% 75 29.94 1013.0
29 20:56 SE 16 10.00 Fair CLR 75.9 70 82% 77 29.94 1013.0
29 19:56 SE 16 10.00 A Few Clouds FEW038 79 66.9 67% 81 29.92 1012.3
29 18:56 SE 17 10.00 Fair CLR 82 66.9 88 82 60% 85 29.9 1011.8
29 17:56 S 23 10.00 A Few Clouds and Breezy FEW049 84.9 66.9 55% 88 29.9 1011.7
29 16:56 S 17 G 25 10.00 Fair CLR 84 66.9 57% 87 29.93 1012.7
29 15:56 S 16 G 25 10.00 A Few Clouds FEW045 86 69.1 57% 90 29.95 1013.3
29 14:56 S 18 G 24 10.00 Partly Cloudy SCT045 SCT050 87.1 66.9 51% 90 29.96 1013.9
29 13:56 S 16 G 26 10.00 Mostly Cloudy SCT040 BKN050 84.9 69.1 59% 89 29.98 1014.5
29 12:56 S 20 G 25 10.00 Mostly Cloudy FEW035 BKN046 84 69.1 84 72 61% 88 30 1014.9
29 11:56 S 18 10.00 Mostly Cloudy BKN027 BKN035 BKN042 79 71.1 77% 82 30.02 1015.9
29 10:56 S 16 10.00 Overcast OVC020 78.1 73 85% 81 30.01 1015.4
29 09:56 S 7 10.00 Overcast OVC011 73.9 72 94% 30 1015.3
29 08:56 S 14 10.00 Overcast OVC011 73 73 100% 29.99 1014.9
29 07:56 S 13 10.00 Partly Cloudy SCT013 SCT024 72 72 100% 29.99 1014.8
29 06:56 S 14 10.00 A Few Clouds FEW025 72 71.1 73 72 97% 30.01 1015.3
29 05:56 S 16 10.00 Overcast OVC018 72 71.1 97% 30 1015.1
29 04:56 S 15 10.00 Overcast OVC014 72 72 100% 29.97 1014.1
29 03:56 S 14 10.00 Overcast OVC014 72 72 100% 29.94 1012.9
29 02:56 S 8 10.00 Overcast OVC019 72 71.1 97% 29.98 1014.6
29 01:56 S 6 10.00 Fair CLR 72 71.1 97% 30.02 1015.6
29 00:56 S 5 10.00 Fair CLR 73 71.1 81 73 94% 30.04 1016.3
Date Time (cdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)