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.
22 21:56 SE 10 10.00 Fair CLR 80.1 77 90% 86 29.97 1014.1 0.06
22 20:56 SE 5 10.00 Fair CLR 78.1 78.1 100% 81 29.96 1013.7 0.01
22 19:56 S 6 10.00 A Few Clouds FEW060 79 77 94% 83 29.92 1012.3 0.05
22 18:56 SW 15 G 23 8.00 Thunderstorm FEW060 BKN070 90 69.1 98.1 90 50% 95 29.9 1011.6
22 17:56 SE 13 10.00 A Few Clouds FEW060 93.9 71.1 48% 101 29.88 1010.9
22 16:56 SE 15 G 22 10.00 Fair CLR 96.1 71.1 44% 104 29.89 1011.3
22 15:56 SE 13 G 17 10.00 Fair CLR 98.1 71.1 42% 106 29.91 1011.9
22 14:56 SE 10 G 16 10.00 Fair CLR 97 72 45% 106 29.92 1012.2
22 13:56 SE 12 G 17 10.00 Fair CLR 95 72 47% 103 29.93 1012.6
22 12:56 SE 10 10.00 Fair CLR 93 72 93 71.1 50% 101 29.95 1013.2
22 11:56 Vrbl 5 10.00 Fair CLR 90 73 58% 98 29.98 1014.2
22 10:56 Vrbl 3 10.00 Fair CLR 86 73.9 67% 94 30 1015.0
22 09:56 SE 6 10.00 Mostly Cloudy BKN020 84.9 73 68% 92 30.01 1015.2
22 08:56 SE 5 3.00 Fog/Mist SCT009 BKN023 81 77 88% 88 30.01 1015.3
22 07:56 SE 5 1.50 Fog/Mist BKN004 OVC016 75.9 75.9 100% 75 30 1015.0
22 06:56 Calm 2.00 Fog/Mist FEW010 71.1 71.1 78.1 70 100% 29.98 1014.3
22 05:56 SE 5 4.00 Fog/Mist FEW004 SCT012 72 72 100% 29.97 1014.0
22 04:56 Calm 6.00 Fog/Mist FEW027 73.9 73.9 100% 29.97 1013.8
22 03:56 SE 3 10.00 Overcast OVC018 75.9 75.9 100% 75 29.96 1013.8
22 02:56 SE 6 10.00 Partly Cloudy SCT020 75.9 75.9 100% 75 29.98 1014.1
22 01:56 SE 7 10.00 Fair CLR 77 77 100% 78 29.99 1014.5
22 00:56 S 9 10.00 Mostly Cloudy FEW015 BKN019 78.1 75.9 91.9 77 93% 81 29.98 1014.4
21 23:56 SE 9 10.00 Partly Cloudy SCT020 80.1 75 85% 85 29.98 1014.4
21 22:56 SE 10 10.00 A Few Clouds FEW028 81 73.9 79% 86 29.97 1014.1
21 21:56 SE 14 10.00 Fair CLR 84 73.9 72% 91 29.94 1013.2
21 20:56 SE 12 10.00 Fair CLR 86 70 59% 91 29.92 1012.6
21 19:56 E 9 10.00 Fair CLR 90 66.9 47% 93 29.89 1011.6
21 18:56 E 14 10.00 Fair CLR 91.9 66 97 89.1 43% 95 29.87 1010.9
21 17:56 E 9 10.00 Mostly Cloudy BKN075 BKN090 93.9 64 37% 96 29.89 1011.3
21 16:56 SE 8 10.00 Fair CLR 97 64 34% 99 29.89 1011.3
21 15:56 Vrbl 6 10.00 Fair CLR 96.1 64 35% 98 29.91 1011.9
21 14:56 Vrbl 6 10.00 Fair CLR 95 64 36% 97 29.94 1012.9
21 13:56 Vrbl 3 10.00 Fair CLR 91.9 60.1 34% 92 29.96 1013.9
21 12:56 Calm 10.00 Fair CLR 91 57 91 66.9 32% 90 30 1015.3
21 11:56 E 6 10.00 Fair CLR 87.1 59 39% 86 30.02 1015.7
21 10:56 NE 5 10.00 Fair CLR 82.9 57 41% 82 30.04 1016.4
21 09:56 NE 6 10.00 Mostly Cloudy BKN050 79 55.9 45% 80 30.04 1016.4
21 08:56 NE 9 10.00 Mostly Cloudy BKN055 75.9 55 48% 78 30.04 1016.6
21 07:56 NE 7 10.00 Fair CLR 71.1 55 57% 30.01 1015.3
21 06:56 NE 6 10.00 Fair CLR 66.9 54 72 66.9 63% 29.99 1014.7
21 05:56 N 7 10.00 Fair CLR 66.9 55 66% 29.97 1014.1
21 04:56 N 7 10.00 Overcast OVC050 68 55.9 65% 29.96 1013.6
21 03:56 N 6 10.00 Fair CLR 69.1 55.9 63% 29.94 1013.0
21 02:56 N 6 10.00 Fair CLR 69.1 55.9 63% 29.94 1013.0
21 01:56 N 6 10.00 Fair CLR 69.1 57 66% 29.94 1012.9
21 00:56 NE 3 10.00 Fair CLR 71.1 57.9 90 71.1 63% 29.93 1012.9
20 23:56 NE 6 10.00 Fair CLR 75.9 57 52% 78 29.93 1012.6
20 22:56 NE 7 10.00 Fair CLR 78.1 57 48% 79 29.91 1012.0
20 21:56 NE 8 10.00 Fair CLR 81 55.9 42% 81 29.89 1011.3
20 20:56 NE 9 10.00 Fair CLR 82.9 55 38% 82 29.87 1010.5
20 19:56 NE 13 10.00 Fair CLR 87.1 55 34% 85 29.83 1009.4
20 18:56 NE 10 10.00 Fair CLR 90 55 98.1 90 31% 88 29.82 1009.1
20 17:56 NE 10 10.00 Fair CLR 93.9 52 24% 91 29.81 1008.4
20 16:56 E 10 10.00 Fair CLR 95 48.9 21% 92 29.81 1008.5
20 15:56 E 9 10.00 Fair CLR 95 48.9 21% 92 29.83 1008.9
20 14:56 N 12 10.00 Fair CLR 96.1 46.9 19% 92 29.83 0.0
20 13:56 N 9 G 18 10.00 Fair CLR 96.1 46.9 19% 92 29.84 1009.6
20 12:56 Vrbl 7 10.00 Fair CLR 93.9 51.1 93.9 81 23% 91 29.85 1009.8
20 11:56 N 10 10.00 Fair CLR 91.9 57 31% 91 29.85 1010.0
20 10:56 N 8 10.00 Partly Cloudy FEW039 SCT047 91.9 70 49% 98 29.85 1010.0
20 09:56 Vrbl 5 10.00 Partly Cloudy SCT026 88 77 70% 100 29.84 1009.6
20 08:56 SW 5 10.00 Partly Cloudy SCT026 82.9 78.1 85% 93 29.82 1009.0
20 07:56 S 6 9.00 Fair CLR 81 77 88% 88 29.79 1008.1
20 06:56 SE 5 8.00 Overcast OVC025 78.1 77 80.1 78.1 97% 81 29.77 1007.4
20 05:56 Calm 10.00 Overcast OVC025 78.1 77 97% 81 29.75 1006.6
20 04:56 Calm 10.00 Overcast OVC023 79 77 94% 83 29.73 1006.0
20 03:56 SW 6 10.00 Overcast OVC021 80.1 77 90% 86 29.71 1005.4
20 02:56 S 7 10.00 Overcast OVC017 0 0 0% 29.71 0.0
20 01:56 S 10 10.00 Overcast OVC015 80.1 78.1 94% 86 29.71 1005.3
20 00:56 S 13 10.00 Overcast OVC015 80.1 78.1 84.9 79 94% 86 29.71 1005.1
19 23:56 S 13 10.00 Overcast OVC015 80.1 77 90% 86 29.7 1005.0
19 22:56 S 15 10.00 Fair CLR 79 77 94% 83 29.69 1004.4
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)