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.
19 01:56 S 16 G 21 9.00 Overcast OVC017 80.1 75 85% 85 29.92 1012.1
19 00:56 S 13 9.00 Overcast OVC032 80.1 75 87.1 79 85% 85 29.9 1011.7
18 23:56 SE 15 10.00 Mostly Cloudy BKN016 BKN028 80.1 75 85% 85 29.9 1011.7
18 22:56 SE 13 10.00 Overcast BKN018 OVC030 80.1 75 85% 85 29.91 1012.0
18 21:56 SE 16 10.00 A Few Clouds FEW022 81 73.9 79% 86 29.89 1011.3
18 20:56 SE 16 G 20 10.00 Fair CLR 82 73.9 77% 88 29.87 1010.8
18 19:56 SE 16 G 23 10.00 Mostly Cloudy SCT033 BKN047 BKN060 84.9 73.9 70% 92 29.85 1010.1
18 18:56 SE 15 10.00 Overcast SCT039 OVC060 87.1 73 91.9 86 63% 95 29.84 1009.5
18 17:56 S 17 10.00 Mostly Cloudy SCT049 BKN060 89.1 72 57% 96 29.83 1009.3
18 16:56 SE 18 G 28 10.00 Partly Cloudy SCT049 90 71.1 54% 96 29.82 1009.0
18 15:56 S 18 G 26 10.00 Partly Cloudy FEW049 SCT060 91 72 54% 99 29.83 1009.3
18 14:56 S 18 G 28 10.00 Mostly Cloudy SCT045 BKN060 90 72 56% 97 29.85 1009.9
18 13:56 S 21 G 26 10.00 Mostly Cloudy and Breezy SCT040 BKN055 90 72 56% 97 29.87 1010.5
18 12:56 S 21 G 26 10.00 Overcast and Breezy SCT036 BKN045 OVC055 86 72 87.1 77 63% 92 29.89 1011.4
18 11:56 S 21 G 24 10.00 Overcast and Breezy FEW030 SCT036 OVC047 84.9 73 68% 92 29.9 1011.8
18 10:56 S 23 G 26 10.00 Overcast and Breezy BKN026 OVC036 82 72 72% 87 29.9 1011.7
18 09:56 S 14 10.00 Overcast BKN022 OVC036 81 73 77% 86 29.9 1011.7
18 08:56 SE 14 G 20 10.00 Overcast BKN017 OVC022 78.1 73 85% 81 29.89 1011.3
18 07:56 SE 13 10.00 Mostly Cloudy SCT017 BKN029 77 73 88% 78 29.87 1010.6
18 06:56 SE 14 10.00 A Few Clouds FEW017 77 73 80.1 77 88% 78 29.85 1010.1
18 05:56 S 14 G 21 10.00 Overcast FEW017 SCT021 OVC042 78.1 73.9 87% 81 29.85 1009.9
18 04:56 SE 13 10.00 Overcast BKN019 OVC027 78.1 73.9 87% 81 29.82 1009.0
18 03:56 S 13 8.00 Overcast SCT019 BKN024 OVC031 79 73.9 85% 83 29.82 1009.0
18 02:56 S 17 G 26 7.00 Overcast BKN017 OVC023 79 73.9 85% 83 29.84 1009.6
18 01:56 SE 13 7.00 Overcast OVC017 79 75 88% 83 29.82 1009.1
17 22:56 S 12 8.00 Overcast OVC017 80.1 75 85% 85 29.82 1009.2
17 21:56 SE 25 G 37 8.00 Fair and Breezy CLR 79 73.9 85% 83 29.78 1007.6 0.01
17 20:56 SE 24 8.00 Light Rain and Breezy FEW038 SCT045 BKN060 78.1 73.9 87% 81 29.77 1007.3 0.01
17 19:56 SE 17 10.00 Fair CLR 81 73 77% 86 29.75 1006.6
17 18:56 SE 10 10.00 Thunderstorm in Vicinity Light Rain FEW060 82 73 89.1 82 74% 87 29.79 1007.9
17 17:56 S 16 G 22 10.00 Mostly Cloudy FEW038 SCT048 BKN055 84.9 72 65% 91 29.78 1007.6
17 16:56 SE 20 10.00 Mostly Cloudy FEW036 BKN046 BKN055 87.1 73 63% 95 29.76 1007.0
17 15:56 SE 23 G 26 10.00 Mostly Cloudy and Breezy SCT042 BKN060 87.1 71.1 59% 93 29.78 1007.9
17 14:56 SE 15 10.00 Overcast SCT038 SCT047 OVC055 86 72 63% 92 29.81 1008.5
17 13:56 SE 18 G 24 10.00 Overcast SCT034 BKN041 OVC050 84.9 72 65% 91 29.82 1009.0
17 12:56 SE 22 10.00 Overcast and Breezy BKN028 OVC035 82.9 72 84 73.9 70% 88 29.83 1009.3
17 11:56 S 17 G 26 10.00 Overcast SCT022 BKN027 OVC048 82 73.9 77% 88 29.83 1009.4
17 10:56 SE 18 G 24 9.00 Overcast BKN020 BKN030 OVC042 82 75 79% 89 29.82 1008.9
17 09:56 S 17 G 23 8.00 Overcast OVC016 81 75 82% 87 29.82 1009.0
17 08:56 S 17 G 21 6.00 Overcast OVC010 78.1 73.9 87% 81 29.82 1008.7
17 07:56 S 12 7.00 Overcast OVC010 75.9 73 91% 76 29.8 1008.3
17 06:56 SE 5 6.00 Overcast BKN012 OVC017 73.9 73 77 73.9 97% 29.8 1008.2
17 05:56 S 7 9.00 Overcast BKN010 OVC019 73.9 73 97% 29.78 1007.6
17 04:56 S 6 10.00 Mostly Cloudy SCT016 BKN023 73.9 72 94% 29.78 1007.8
17 03:56 S 12 10.00 Partly Cloudy FEW011 SCT019 75 72 90% 74 29.78 1007.7
17 02:56 S 13 10.00 Overcast OVC015 77 72 85% 78 29.81 1008.5
17 01:56 S 15 G 22 10.00 Overcast OVC017 77 72 85% 78 29.83 1009.2
17 00:56 S 15 10.00 Overcast BKN017 OVC025 77 72 84.9 77 85% 78 29.85 1009.9
16 23:56 SE 13 10.00 Overcast BKN019 OVC023 77 72 85% 78 29.86 1010.3
16 22:56 SE 15 10.00 Mostly Cloudy BKN019 77 71.1 82% 79 29.85 1009.9
16 21:56 SE 13 10.00 Fair CLR 78.1 69.1 74% 80 29.83 1009.3
16 20:56 SE 14 10.00 Fair CLR 80.1 68 67% 83 29.81 1008.8
16 19:56 SE 16 G 22 10.00 Fair CLR 82 66.9 60% 85 29.81 1008.6
16 18:56 SE 17 G 24 10.00 Fair CLR 84.9 64 90 84.9 50% 86 29.81 1008.5
16 17:56 SE 18 G 25 10.00 Partly Cloudy SCT060 88 64.9 46% 90 29.81 1008.6
16 16:56 S 15 10.00 Mostly Cloudy BKN060 88 66 48% 90 29.83 1009.2
16 15:56 S 15 G 20 10.00 Partly Cloudy SCT055 88 64.9 46% 90 29.85 1010.2
16 14:56 S 16 10.00 A Few Clouds FEW049 88 64.9 46% 90 29.87 1010.9
16 13:56 SE 14 10.00 Mostly Cloudy BKN049 87.1 66.9 51% 90 29.9 1011.7
16 12:56 S 16 G 23 10.00 Mostly Cloudy BKN045 86 66 86 68 51% 88 29.92 1012.4
16 11:56 S 14 10.00 Mostly Cloudy BKN038 BKN044 82 66.9 60% 85 29.93 1012.8
16 10:56 S 16 10.00 Mostly Cloudy BKN027 BKN038 80.1 66.9 64% 82 29.94 1013.0
16 09:56 S 16 G 23 10.00 Mostly Cloudy SCT019 BKN028 BKN036 75.9 68 77% 77 29.94 1012.9
16 08:56 S 13 10.00 Overcast OVC010 75 69.1 82% 75 29.95 1013.3
16 07:56 S 10 8.00 Overcast BKN005 BKN016 OVC031 70 69.1 97% 29.92 1012.5
16 06:56 S 6 5.00 Partly Cloudy FEW003 SCT016 SCT029 68 66.9 73.9 68 96% 29.91 1012.0
16 05:56 SE 6 7.00 Overcast BKN017 OVC027 68 68 100% 29.9 1011.8
16 04:56 SE 5 9.00 Overcast BKN013 OVC021 68 66.9 96% 29.91 1011.9
16 03:56 SE 6 10.00 Overcast OVC013 71.1 68 90% 29.92 1012.4
16 02:56 S 9 10.00 Overcast BKN015 OVC020 73 69.1 87% 29.93 1012.8
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)