Weather observations for the past three days for
San Marcos, San Marcos Municipal Airport
Imperial (Metric)
Date Time (cst) 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.
06 00:56 S 6 10.00 Fair CLR 46.9 44.1 90% 45 30.01 1016.1
05 23:56 S 5 10.00 Fair CLR 46.9 43 50 46.9 86% 45 30.01 1016.3
05 22:56 S 5 10.00 Fair CLR 48 43 83% 47 30.02 1016.6
05 21:56 S 7 10.00 Fair CLR 48 43 83% 45 30.03 1016.8
05 20:56 S 6 10.00 Fair CLR 48 43 83% 46 30.02 1016.6
05 19:56 S 5 10.00 Fair CLR 48.9 43 80% 48 30.02 1016.4
05 18:56 S 3 10.00 Fair CLR 50 43 77% 30.02 1016.5
05 17:56 SE 8 10.00 Fair CLR 50 43 53.1 48.9 77% 47 29.99 1015.5
05 16:56 SE 7 10.00 Fair CLR 51.1 43 74% 29.99 1015.4
05 15:56 S 7 10.00 A Few Clouds FEW085 52 42.1 69% 30.01 1016.0
05 14:56 S 8 10.00 Overcast OVC085 52 42.1 69% 30.03 1016.7
05 13:56 S 8 10.00 Mostly Cloudy BKN080 BKN100 52 42.1 69% 30.06 1017.6
05 12:56 S 8 10.00 Overcast OVC090 50 41 71% 47 30.08 1018.6
05 11:56 Vrbl 3 10.00 Overcast OVC080 48.9 39.9 48.9 44.1 71% 30.11 1019.7
05 10:56 Calm 10.00 Overcast BKN100 OVC110 48 39.9 74% 30.14 1020.6
05 09:56 Calm 10.00 Overcast BKN070 OVC090 46 39.9 79% 30.15 1021.0
05 08:56 NE 6 10.00 Overcast OVC080 45 39 80% 42 30.14 1020.6
05 07:56 E 6 10.00 Overcast OVC075 44.1 39 83% 41 30.14 1020.6
05 06:56 NE 8 10.00 Overcast OVC080 44.1 39 83% 40 30.14 1020.6
05 05:56 NE 5 10.00 Overcast BKN080 OVC110 44.1 39.9 45 44.1 85% 42 30.15 1020.9
05 04:56 N 7 10.00 Overcast OVC090 44.1 39.9 85% 41 30.16 1021.3
05 03:56 N 6 10.00 Overcast BKN095 OVC110 44.1 39.9 85% 41 30.16 1021.3
05 02:56 N 8 10.00 Overcast SCT017 BKN090 OVC100 45 39.9 83% 41 30.18 1021.8
05 01:56 N 7 10.00 Overcast BKN019 OVC095 45 39 80% 42 30.19 1022.3
05 00:56 N 7 10.00 Mostly Cloudy BKN110 45 39 80% 42 30.21 1023.0
04 23:56 N 10 10.00 Overcast OVC120 45 39 48.9 45 80% 40 30.22 1023.3
04 22:56 N 12 10.00 Fair CLR 45 39.9 83% 40 30.22 1023.2
04 21:56 N 12 10.00 Fair CLR 46 39.9 79% 41 30.22 1023.3
04 20:56 N 15 10.00 Partly Cloudy SCT021 46.9 41 80% 41 30.21 1023.1
04 19:56 N 13 10.00 Overcast OVC020 46.9 41 80% 42 30.23 1023.4
04 18:56 N 14 10.00 Overcast OVC020 46.9 41 80% 42 30.22 1023.3
04 17:56 N 17 10.00 Overcast OVC020 48.9 43 53.1 46.9 80% 43 30.2 1022.5
04 16:56 N 10 10.00 Overcast OVC022 51.1 44.1 77% 30.19 1022.2
04 15:56 N 16 10.00 Overcast OVC022 52 45 77% 30.16 1021.1
04 14:56 N 15 10.00 Mostly Cloudy SCT012 BKN120 52 45 77% 30.13 1020.1
04 13:56 N 15 10.00 Mostly Cloudy FEW017 BKN033 BKN120 52 46 80% 30.15 1020.7
04 12:56 N 18 10.00 Fog/Mist BKN013 OVC031 48.9 45 86% 43 30.16 1021.1
04 11:56 N 17 G 24 7.00 Fog/Mist OVC009 46.9 44.1 52 46.9 90% 41 30.19 1022.2 0.01 0.02
04 10:56 N 20 G 29 10.00 Overcast OVC009 48 44.1 86% 42 30.2 1022.5
04 09:56 N 17 G 26 10.00 Overcast OVC009 46.9 45 93% 41 30.2 1022.4
04 08:56 N 18 G 24 7.00 Light Rain BKN007 OVC016 48 46 93% 42 30.15 1020.7 0.01
04 07:56 N 15 3.00 Light Rain OVC006 51.1 48.9 92% 30.12 1019.6 0.01
04 06:56 NE 14 4.00 Light Rain OVC006 51.1 50 96% 30.08 1018.3
04 05:56 N 12 10.00 Overcast OVC004 52 51.1 54 51.1 97% 30.06 1017.9 0.01 0.02
04 04:56 NE 13 10.00 Overcast OVC004 52 51.1 97% 30.02 1016.4
04 03:56 NE 10 10.00 Overcast OVC004 53.1 52 96% 30 1015.5
04 02:56 NE 9 10.00 Overcast OVC004 54 53.1 97% 30 1015.5 0.01
04 01:56 NE 9 10.00 Overcast OVC002 54 54 100% 29.99 1015.4 0.01
04 00:56 NE 9 10.00 Overcast OVC002 54 54 100% 29.97 1014.8
03 23:56 N 7 10.00 Overcast OVC004 54 54 55 54 100% 29.98 1014.9 0.01
03 22:56 NE 7 10.00 Overcast OVC004 54 54 100% 29.99 1015.4
03 21:56 NE 7 10.00 Overcast OVC004 55 54 96% 30 1015.9
03 20:56 NE 7 10.00 Overcast OVC004 55 55 100% 30 1015.9 0.01
03 19:56 NE 6 1.00 Fog/Mist OVC004 55 55 100% 30 1015.8 0.01
03 18:56 NE 6 2.00 Fog/Mist OVC004 55 55 100% 29.99 1015.4
03 17:56 NE 3 10.00 Fog/Mist OVC004 55 55 55.9 52 100% 29.98 1015.1 0.01
03 16:56 E 6 2.00 Fog/Mist OVC004 55.9 55 97% 29.97 1014.9
03 15:56 E 3 10.00 Overcast OVC004 55.9 55 97% 29.97 1014.6 0.01
03 14:56 E 3 2.00 Fog/Mist OVC004 55 55 100% 29.97 1014.7
03 13:56 Calm 2.00 Fog/Mist OVC004 54 53.1 97% 29.98 1015.0
03 12:56 SW 3 2.00 Fog/Mist OVC004 54 52 93% 30.01 1016.1
03 11:56 W 5 10.00 Overcast BKN004 OVC016 52 51.1 52 46 97% 30.04 1017.2
03 10:56 SW 3 10.00 Overcast OVC004 50 48.9 96% 30.06 1017.7
03 09:56 S 5 10.00 Overcast OVC008 48 45 89% 47 30.06 1018.0
03 08:56 S 3 10.00 Overcast OVC010 48 42.1 80% 30.05 1017.5
03 07:56 S 3 10.00 Overcast OVC012 46 39 77% 30.05 1017.6
03 06:56 SE 5 10.00 Overcast OVC015 43 37 80% 41 30.04 1017.2
03 05:56 Calm 10.00 Overcast OVC017 41 35.1 41 33.1 79% 30.02 1016.7
03 04:56 NW 3 10.00 Mostly Cloudy BKN021 37.9 34 86% 30.02 1016.4
03 03:56 Calm 10.00 Fair CLR 36 32 86% 30.02 1016.5
03 02:56 S 6 10.00 Fair CLR 39 33.1 79% 35 30.04 1017.0
03 01:56 S 7 10.00 Fair CLR 39 33.1 79% 35 30.05 1017.6
Date Time (cst) 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)