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.
29 18:56 NE 9 10.00 Partly Cloudy SCT120 70 64 75 70 82% 30.08 1018.1
29 17:56 NE 9 10.00 Fair CLR 72 66 82% 30.08 1018.0
29 16:56 NE 10 10.00 A Few Clouds FEW037 75 66.9 76% 76 30.08 1018.0
29 15:56 NE 9 10.00 Mostly Cloudy BKN014 BKN021 75 68 79% 76 30.09 1018.2
29 14:56 NE 7 10.00 Mostly Cloudy SCT014 BKN021 BKN027 75 69.1 82% 75 30.11 1018.9
29 13:56 NE 8 10.00 Overcast BKN010 OVC014 73 70 90% 30.13 1019.6
29 12:56 NE 7 10.00 Overcast SCT007 BKN012 OVC110 71.1 69.1 71.1 69.1 94% 30.15 1020.5 0.05
29 11:56 E 6 10.00 Overcast BKN011 OVC035 71.1 69.1 94% 30.17 1021.2 0.01
29 10:56 E 3 5.00 Fog/Mist SCT008 BKN049 OVC060 70 68 93% 30.18 1021.5 0.02
29 09:56 E 3 5.00 Fog/Mist BKN009 OVC055 70 68 93% 30.18 1021.4 0.01 0.02
29 08:56 Calm 3.00 Light Rain Fog/Mist BKN009 BKN021 OVC036 69.1 68 96% 30.16 1020.7 0.01
29 07:56 Calm 2.00 Light Rain Fog/Mist BKN009 OVC025 69.1 68 96% 30.14 1019.9
29 06:56 Calm 10.00 Overcast OVC021 69.1 68 69.1 66.9 96% 30.12 1019.4 0.09
29 05:56 Calm 10.00 Overcast FEW008 OVC020 69.1 68 96% 30.12 1019.3 0.09
29 04:56 Calm 10.00 Overcast OVC022 69.1 66.9 93% 30.12 1019.2
29 03:56 E 5 10.00 Overcast FEW009 OVC022 69.1 66.9 93% 30.11 1019.0
29 02:56 E 3 10.00 Overcast OVC020 68 66.9 96% 30.12 1019.4
29 01:56 E 3 10.00 Mostly Cloudy BKN023 66.9 66 97% 30.13 1019.4
29 00:56 SE 5 10.00 Overcast OVC019 68 66.9 75.9 68 96% 30.14 1019.9
28 23:56 Calm 10.00 Fair CLR 68 66.9 96% 30.15 0.0
28 22:56 Calm 10.00 Mostly Cloudy BKN020 69.1 66.9 93% 30.14 0.0
28 21:56 SE 5 10.00 A Few Clouds FEW015 70 66.9 90% 30.14 0.0
28 20:56 SE 5 10.00 Fair CLR 70 66.9 90% 30.13 0.0
28 19:56 SE 9 10.00 A Few Clouds FEW100 73.9 68 82% 30.12 0.0
28 18:56 E 6 10.00 Fair CLR 75 66 82 75 74% 76 30.1 0.0
28 17:56 E 6 10.00 Fair CLR 80.1 66.9 64% 82 30.09 0.0
28 16:56 E 7 10.00 Overcast OVC090 80.1 68 67% 83 30.1 0.0
28 15:56 Calm 10.00 Overcast BKN065 OVC090 79 68 69% 81 30.1 0.0
28 14:56 E 8 10.00 Overcast SCT033 OVC042 77 68 74% 79 30.11 0.0
28 13:56 S 5 10.00 Partly Cloudy FEW030 SCT090 82 66.9 60% 85 30.12 0.0
28 12:56 Calm 10.00 NULL NULL 79 68 69% 81 30.16 0.0
28 11:56 Vrbl 3 10.00 Overcast BKN011 BKN043 OVC049 75 68 79% 76 30.18 1021.5
28 10:56 Vrbl 3 10.00 Overcast OVC005 71.1 66.9 87% 30.19 1021.8
28 09:56 Calm 10.00 Overcast OVC003 68 66 93% 30.19 1021.7
28 08:56 Calm 10.00 Overcast OVC003 68 66 93% 30.17 1021.2
28 07:56 Calm 10.00 Overcast OVC005 66.9 64.9 93% 30.16 1020.7
28 06:56 Calm 10.00 Overcast OVC007 66 64 69.1 63 93% 30.14 1020.2
28 05:56 E 6 10.00 Overcast BKN009 OVC035 64.9 62.1 90% 30.13 1019.6
28 04:56 Calm 10.00 Mostly Cloudy BKN015 64.9 61 87% 30.13 1019.5
28 03:56 Calm 10.00 Overcast OVC017 64 61 90% 30.13 1019.7
28 02:56 Calm 10.00 A Few Clouds FEW017 64.9 61 87% 30.14 1020.1
28 01:56 E 3 10.00 Overcast OVC018 68 63 84% 30.15 1020.3
28 00:56 Calm 10.00 Overcast OVC016 68 62.1 75.9 66.9 81% 30.16 1020.8
27 23:56 SE 7 10.00 Fair CLR 68 62.1 81% 30.16 1020.6
27 22:56 SE 7 10.00 A Few Clouds FEW070 71.1 63 76% 30.15 1020.4
27 21:56 E 8 10.00 Overcast OVC070 73 62.1 69% 30.15 1020.5
27 20:56 E 7 10.00 Overcast OVC060 73 61 66% 30.14 1020.0
27 19:56 SE 6 10.00 Mostly Cloudy BKN070 72 60.1 66% 30.13 1019.6
27 18:56 S 5 10.00 Partly Cloudy SCT075 77 61 82.9 77 58% 79 30.12 1019.2
27 17:56 SE 12 10.00 Partly Cloudy SCT070 79 61 54% 80 30.11 1019.3
27 16:56 SE 6 10.00 Overcast OVC080 81 59 47% 81 30.11 1019.2
27 15:56 Calm 10.00 Overcast OVC070 81 57.9 45% 81 30.12 1019.3
27 14:56 Vrbl 6 10.00 Overcast OVC070 81 57 44% 81 30.13 1019.7
27 13:56 E 7 10.00 Overcast OVC070 79 57.9 49% 80 30.15 1020.5
27 12:56 SE 6 10.00 Overcast OVC085 78.1 61 79 59 56% 80 30.19 1021.7
27 11:56 SE 7 10.00 Overcast OVC100 75.9 61 60% 78 30.21 1022.5
27 10:56 S 6 10.00 Mostly Cloudy BKN100 73.9 60.1 62% 30.22 1022.8
27 09:56 NE 5 10.00 Mostly Cloudy FEW075 BKN100 68 62.1 81% 30.21 1022.5
27 08:56 NE 6 10.00 Partly Cloudy SCT024 64.9 61 87% 30.2 1022.1
27 07:56 N 5 10.00 Fair CLR 61 57.9 90% 30.18 1021.5
27 06:56 Calm 10.00 Fair CLR 61 57.9 66 60.1 90% 30.16 1020.7
27 05:56 N 3 10.00 Fair CLR 62.1 59 90% 30.14 1020.1
27 04:56 N 3 10.00 Fair CLR 63 59 87% 30.15 1020.5
27 03:56 NE 3 10.00 Fair CLR 64 60.1 87% 30.16 1020.8
27 02:56 Calm 10.00 Fair CLR 64.9 60.1 84% 30.16 1020.9
27 01:56 Calm 10.00 A Few Clouds FEW042 64.9 59 81% 30.16 1020.9
27 00:56 SE 3 10.00 A Few Clouds FEW035 66 60.1 73 66 81% 30.17 1021.2
26 23:56 SE 7 10.00 Fair CLR 69.1 61 76% 30.17 1021.0
26 22:56 SE 10 10.00 Fair CLR 71.1 60.1 68% 30.17 1020.9
26 21:56 NE 3 10.00 Fair CLR 68 59 73% 30.16 1020.7
26 20:56 E 3 10.00 Fair CLR 68 59 73% 30.15 1020.5
26 19:56 E 5 10.00 Fair CLR 71.1 60.1 68% 30.14 1020.4
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)