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.
11 05:56 N 13 10.00 Overcast FEW018 BKN037 OVC045 63 60.1 90% 29.89 1011.4
11 04:56 N 13 10.00 Overcast OVC044 64.9 59 81% 29.88 1011.2
11 03:56 NE 9 10.00 Overcast BKN029 OVC038 64 59 84% 29.9 1011.7 0.01
11 02:56 N 15 10.00 Mostly Cloudy FEW036 SCT048 BKN060 64 59 84% 29.88 1011.3 0.01
11 01:56 NW 21 G 28 10.00 Thunderstorm and Breezy BKN022 BKN036 OVC044 73 64.9 76% 29.91 1012.1
11 00:56 S 8 10.00 Overcast OVC020 73 68 79 72 84% 29.84 1009.6
10 23:56 S 10 10.00 Overcast OVC016 73 68 84% 29.84 1009.7
10 22:56 SE 15 10.00 Overcast OVC018 72 68 87% 29.82 1009.0
10 21:56 SE 17 10.00 A Few Clouds FEW020 73 66.9 81% 29.82 1009.0
10 20:56 SE 20 10.00 Fair CLR 73.9 66 76% 29.82 1009.1
10 19:56 SE 21 G 25 10.00 Fair and Breezy CLR 75 64.9 71% 77 29.82 1009.1
10 18:56 SE 21 G 25 10.00 Fair and Breezy CLR 79 64.9 84.9 79 62% 81 29.8 1008.3
10 17:56 SE 22 G 25 10.00 Mostly Cloudy and Breezy BKN049 81 64 57% 83 29.81 1008.8
10 16:56 SE 22 10.00 Mostly Cloudy and Breezy SCT020 BKN030 82 64.9 56% 84 29.83 1009.3
10 15:56 SE 22 G 30 10.00 Partly Cloudy and Breezy SCT037 82.9 66 57% 85 29.85 1009.9
10 14:56 SE 22 G 28 10.00 Mostly Cloudy and Breezy SCT040 BKN065 84 68 59% 87 29.87 1010.8
10 13:56 S 23 G 29 10.00 Mostly Cloudy and Breezy BKN040 BKN070 84.9 68 57% 88 29.91 1011.9
10 12:56 S 20 G 25 10.00 Mostly Cloudy BKN020 BKN028 BKN070 84 69.1 84 71.1 61% 88 29.95 1013.2
10 11:56 S 14 10.00 Overcast BKN010 OVC024 79 70 74% 82 29.98 1014.4
10 10:56 S 13 10.00 Overcast OVC014 75 71.1 88% 75 29.97 1014.2
10 09:56 S 7 10.00 Overcast OVC008 71.1 70 96% 29.98 1014.7
10 08:56 S 7 10.00 Overcast BKN010 OVC013 71.1 69.1 94% 29.97 1014.3
10 07:56 S 12 10.00 Overcast OVC010 71.1 69.1 94% 29.97 1014.1
10 06:56 S 10 10.00 Overcast OVC012 71.1 68 72 71.1 90% 29.95 1013.6
10 05:56 S 12 10.00 Overcast OVC012 71.1 68 90% 29.94 1013.1
10 04:56 S 13 10.00 Overcast OVC012 71.1 68 90% 29.95 1013.5
10 03:56 S 15 10.00 Overcast OVC014 72 68 87% 29.95 1013.6
10 02:56 S 10 10.00 Overcast OVC012 72 68 87% 29.97 1014.2
10 01:56 S 12 10.00 Overcast OVC012 72 68 87% 29.97 1014.3
10 00:56 S 13 10.00 Overcast OVC012 72 68 77 72 87% 29.98 1014.6
09 23:56 S 12 10.00 Overcast OVC014 72 68 87% 29.99 1014.9
09 22:56 S 12 10.00 Overcast OVC020 73 68 84% 29.99 1014.9
09 21:56 S 13 10.00 Fair CLR 73.9 68 82% 29.98 1014.6
09 20:56 S 12 10.00 Mostly Cloudy SCT028 BKN039 75.9 69.1 79% 77 29.96 1013.9
09 19:56 S 3 6.00 Fog/Mist OVC028 75 70 84% 75 29.94 1013.2
09 18:56 Calm 7.00 Fog/Mist OVC040 77 70 80.1 70 79% 79 29.92 1012.8
09 17:56 Calm 6.00 Fog/Mist BKN022 77 70 79% 79 29.92 1012.8
09 16:56 S 5 6.00 Light Rain BKN022 78.1 70 76% 80 29.93 1013.1
09 15:56 S 8 3.00 Partly Cloudy SCT017 79 70 74% 82 29.96 1013.9
09 14:56 SW 6 10.00 Overcast BKN015 BKN023 OVC046 75.9 69.1 79% 77 29.97 1014.3
09 13:56 SW 5 10.00 Overcast BKN011 BKN017 OVC040 75 70 84% 75 29.99 1015.0
09 12:56 S 6 1.00 Overcast OVC005 70 69.1 70 63 97% 30.02 1016.0 0.01
09 11:56 SE 5 10.00 Overcast OVC003 66.9 66.9 100% 30.02 1016.1
09 10:56 E 5 10.00 Overcast OVC003 64.9 64.9 100% 30.03 1016.7
09 09:56 E 5 10.00 Overcast OVC003 64 64 100% 30.03 1016.4 0.01
09 08:56 NE 3 10.00 Overcast OVC003 63 63 100% 30.02 1016.0 0.01
09 06:56 N 3 10.00 Overcast OVC003 62.1 62.1 62.1 61 100% 29.99 1015.1
09 05:56 NE 3 10.00 Overcast OVC003 62.1 62.1 100% 29.98 1014.7
09 04:56 NW 5 10.00 Overcast OVC003 61 61 100% 29.98 1014.7
09 03:56 S 3 10.00 Overcast OVC003 61 61 100% 29.99 1015.1
09 02:56 SE 3 10.00 Overcast OVC003 61 61 100% 30.02 1016.0
09 01:56 SE 3 10.00 Overcast OVC005 62.1 61 96% 30.03 1016.8
09 00:56 S 3 10.00 Overcast OVC005 62.1 60.1 63 60.1 93% 30.05 1017.2 0.01
08 23:56 Calm 10.00 Overcast OVC009 62.1 61 96% 30.05 1017.2
08 22:56 Calm 10.00 Overcast FEW008 OVC015 62.1 60.1 93% 30.05 1017.1
08 21:56 N 3 10.00 Overcast BKN009 OVC023 61 59 93% 30.04 1016.8 0.01
08 20:56 Calm 10.00 Mostly Cloudy SCT011 BKN100 61 59 93% 30.04 1016.9
08 19:56 NE 5 10.00 Partly Cloudy FEW036 SCT120 62.1 59 90% 30.04 1016.8 0.01
08 18:56 E 6 10.00 Mostly Cloudy BKN012 BKN060 64 57.9 66.9 57.9 81% 30.02 1016.3
08 17:56 E 7 10.00 Overcast OVC012 64.9 57.9 78% 30.02 1016.3
08 16:56 E 8 10.00 Overcast OVC014 64 57 78% 30.02 1016.3
08 15:56 NE 5 10.00 Overcast OVC016 66 55.9 70% 30.04 1016.9
08 14:56 NE 9 10.00 Overcast OVC018 63 55.9 78% 30.05 1017.0
08 13:56 N 10 10.00 Overcast OVC014 59 54 83% 30.08 1018.1
08 12:56 NE 7 10.00 Overcast OVC016 59 51.1 59 54 75% 30.15 1020.6
08 11:56 N 12 10.00 Overcast OVC014 57.9 50 75% 30.13 1020.0
08 10:56 NE 8 10.00 Overcast OVC014 55.9 48 75% 30.13 1019.9
08 09:56 N 18 10.00 Overcast OVC014 55 46.9 74% 30.12 1019.6
08 08:56 N 14 10.00 Overcast OVC014 54 46.9 77% 30.11 1019.4
08 07:56 N 14 G 21 10.00 Overcast OVC014 54 48 80% 30.1 1018.9
08 06:56 N 14 10.00 Overcast OVC014 54 48.9 55 54 83% 30.07 1018.1
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)