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.
21 03:56 SE 6 10.00 Overcast OVC005 59 59 100% 30.16 1020.9 0.02 0.2
21 02:56 NE 7 10.00 Overcast OVC007 59 59 100% 30.18 1021.6 0.09
21 01:56 E 6 10.00 Overcast OVC007 60.1 59 96% 30.2 1022.4 0.09
21 00:56 SE 9 10.00 Overcast OVC009 60.1 59 60.1 57.9 96% 30.22 1022.9 0.5
20 23:56 E 5 10.00 Overcast OVC005 59 59 100% 30.23 1023.4 0.04
20 22:56 E 10 10.00 Overcast FEW005 OVC011 59 57.9 96% 30.22 1023.0 0.25
20 21:56 W 3 10.00 Thunderstorm in Vicinity OVC007 57.9 57.9 100% 30.25 1024.1 0.14 0.21
20 20:56 E 6 10.00 Overcast OVC009 57.9 57 97% 30.2 1022.3 0.05
20 19:56 NE 10 1.00 Rain Fog/Mist BKN007 BKN019 OVC043 57.9 57 97% 30.19 1022.1 0.02
20 18:56 NE 10 1.00 Rain Fog/Mist BKN007 BKN022 OVC029 57.9 57 59 54 97% 30.22 1022.9 0.01 0.29
20 17:56 NE 14 4.00 Rain Fog/Mist BKN007 OVC020 57.9 57 97% 30.22 1023.0 0.02
20 16:56 NE 9 10.00 Overcast BKN009 OVC020 57.9 57 97% 30.24 1023.8 0.06
20 15:56 NE 9 10.00 Overcast BKN017 BKN026 OVC032 57 55.9 96% 30.26 1024.2 0.05 0.2
20 14:56 NE 9 10.00 Overcast SCT007 OVC033 57 55.9 96% 30.26 1024.4 0.09
20 13:56 NW 8 10.00 Overcast OVC029 55.9 55 97% 30.28 1024.9 0.06
20 12:56 N 9 10.00 Overcast BKN007 BKN011 OVC027 54 53.1 57.9 53.1 97% 30.27 1024.6 0.1 1.06
20 11:56 NE 9 10.00 Overcast FEW021 BKN050 OVC070 54 52 93% 30.26 1024.3 0.08
20 10:56 NE 15 10.00 Overcast SCT047 BKN070 OVC090 54 52 93% 30.27 1024.7 0.1
20 09:56 NE 10 10.00 Overcast FEW033 BKN040 OVC050 54 52 93% 30.3 1025.7 0.44 0.78
20 08:56 NW 13 10.00 Overcast FEW020 BKN036 OVC050 54 52 93% 30.32 1026.5 0.34
20 07:56 N 10 10.00 Overcast FEW022 OVC043 57 51.1 81% 30.27 1024.8
20 06:56 NE 8 10.00 Overcast BKN040 BKN050 OVC080 57.9 51.1 61 57 78% 30.26 1024.2 0.01
20 05:56 N 10 10.00 Overcast OVC044 57.9 51.1 78% 30.24 1023.8 0.01
20 04:56 N 9 10.00 Overcast OVC046 57.9 52 81% 30.24 1023.6
20 03:56 N 7 10.00 Overcast OVC044 59 53.1 81% 30.23 1023.4
20 02:56 E 5 10.00 Overcast BKN044 OVC120 59 54 83% 30.22 1022.9
20 01:56 Calm 10.00 Overcast BKN046 OVC055 60.1 51.1 72% 30.25 1023.9
20 00:56 W 5 10.00 Overcast OVC050 60.1 53.1 64.9 60.1 78% 30.28 1024.9
19 23:56 Calm 10.00 Overcast OVC050 61 51.1 70% 30.27 1024.8
19 22:56 SE 5 10.00 Fair CLR 60.1 51.1 72% 30.26 1024.4
19 21:56 SE 6 10.00 Mostly Cloudy BKN055 62.1 51.1 67% 30.26 1024.2
19 20:56 E 5 10.00 Overcast OVC055 63 52 68% 30.24 1023.7
19 19:56 E 3 10.00 Overcast OVC055 64 48.9 58% 30.24 1023.8
19 18:56 E 7 10.00 Partly Cloudy SCT075 64.9 46.9 69.1 64.9 52% 30.22 1023.1
19 17:56 E 13 10.00 Overcast FEW055 OVC075 66.9 46 47% 30.23 1023.5
19 16:56 E 8 10.00 Overcast OVC065 66.9 46 47% 30.25 1023.8
19 15:56 E 12 10.00 Mostly Cloudy BKN075 68 44.1 42% 30.27 1024.8
19 14:56 E 10 G 16 10.00 Overcast OVC070 68 46 45% 30.29 1025.5
19 13:56 E 16 G 22 10.00 A Few Clouds FEW080 68 46.9 47% 30.3 1025.6
19 12:56 NE 15 10.00 Fair CLR 66 48.9 66.9 52 54% 30.32 1026.4
19 11:56 NE 13 10.00 Fair CLR 63 50 63% 30.34 1027.2
19 10:56 NE 15 10.00 Overcast OVC075 60.1 48.9 67% 30.35 1027.4
19 09:56 NE 18 10.00 Mostly Cloudy BKN075 55.9 46.9 72% 30.34 1027.2
19 08:56 NE 20 10.00 A Few Clouds FEW075 54 46 75% 30.33 1026.8
19 07:56 NE 17 10.00 Mostly Cloudy BKN080 52 43 72% 30.3 1026.0
19 06:56 NE 18 G 24 10.00 Overcast OVC085 52 43 52 48.9 72% 30.28 1025.3 0.2
19 05:56 N 15 10.00 A Few Clouds FEW085 52 45 77% 30.28 1025.2
19 04:56 N 15 10.00 Partly Cloudy FEW060 SCT080 SCT110 51.1 46.9 86% 30.27 1024.7
19 03:56 N 7 10.00 Overcast OVC100 51.1 48 89% 30.3 1025.7 0.2
19 02:56 NE 12 10.00 Mostly Cloudy BKN110 50 46.9 89% 46 30.28 1025.1 0.02
19 01:56 NE 10 G 20 10.00 Overcast FEW036 BKN065 OVC090 48.9 46 90% 45 30.28 1025.2 0.18
19 00:56 NE 21 G 25 10.00 Thunderstorm and Breezy SCT042 BKN050 OVC070 48.9 46.9 55.9 48.9 93% 43 30.29 1025.3 0.24 1.1
18 23:56 N 16 10.00 Thunderstorm FEW027 SCT055 OVC075 50 46 86% 45 30.29 1025.5 0.09
18 22:56 N 20 G 28 10.00 Overcast FEW039 OVC070 53.1 46 77% 30.25 1023.9
18 21:56 N 17 G 22 10.00 Overcast OVC065 52 46 80% 30.23 1023.2 0.77
18 20:56 N 16 G 24 10.00 Overcast OVC065 51.1 46 83% 30.21 1022.7 0.09
18 19:56 NE 23 G 31 10.00 Thunderstorm and Breezy FEW011 BKN027 OVC049 50 46.9 89% 44 30.15 1020.6 0.68
18 18:56 N 22 G 31 10.00 Overcast and Breezy OVC037 55.9 43 64 55.9 62% 30.13 1019.9
18 17:56 N 23 G 33 10.00 Overcast and Breezy OVC029 57.9 46.9 67% 30.11 1019.3
18 16:56 N 21 G 31 10.00 Overcast and Breezy OVC027 59 48.9 69% 30.1 1018.9
18 15:56 N 24 G 30 10.00 Overcast and Breezy BKN027 OVC039 60.1 50 70% 30.09 1018.6
18 14:56 N 16 G 28 10.00 Overcast OVC033 62.1 53.1 73% 30.1 1018.6
18 13:56 N 20 G 29 10.00 Overcast BKN021 OVC025 64 55 73% 30.09 1018.2
18 12:56 N 22 G 29 10.00 Overcast and Breezy OVC015 63 57 73 63 81% 30.06 1017.3 0.03
18 11:56 N 18 10.00 Overcast OVC011 64 61 90% 30.05 1016.9 0.02
18 10:56 N 20 G 30 10.00 Overcast FEW009 BKN030 OVC034 66 63 90% 30 1015.4 0.01
18 09:56 N 12 10.00 Overcast SCT028 OVC038 73 68 84% 29.96 1013.7
18 08:56 N 6 10.00 Overcast BKN006 OVC022 71.1 69.1 94% 29.93 1012.9
18 07:56 S 5 10.00 Mostly Cloudy FEW004 SCT007 BKN020 69.1 68 96% 29.86 1010.4
18 06:56 SE 3 10.00 Partly Cloudy SCT023 66.9 66 73.9 66.9 97% 29.85 1010.1
18 05:56 S 5 10.00 Mostly Cloudy BKN023 69.1 66.9 93% 29.85 1009.9
18 04:56 S 3 10.00 Overcast OVC015 70 66.9 90% 29.84 1009.6
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)