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.
01 06:56 Calm 0.25 Fog OVC002 73.9 73.9 73.9 69.1 100% 29.98 1014.4
01 05:56 SE 3 2.00 Fog/Mist OVC004 73.9 73 97% 29.97 1014.1
01 04:56 Calm 10.00 Overcast OVC004 73.9 73 97% 29.97 1014.0
01 03:56 E 3 0.50 Fog BKN008 69.1 69.1 100% 29.96 1013.8
01 02:56 Calm 9.00 Partly Cloudy SCT010 70 69.1 97% 29.97 1014.0
01 01:56 Calm 10.00 Fair CLR 72 70 94% 29.98 1014.3
01 00:56 S 5 10.00 Fair CLR 73.9 72 87.1 73.9 94% 29.98 1014.6
31 23:56 SE 7 10.00 Fair CLR 75.9 72 88% 76 29.98 1014.4
31 22:56 SE 7 10.00 Fair CLR 75.9 71.1 85% 76 29.96 1013.5
31 21:56 SE 6 10.00 Fair CLR 78.1 71.1 79% 80 29.93 1012.6
31 20:56 SE 7 10.00 Fair CLR 81 72 74% 85 29.89 1011.4
31 19:56 SE 7 10.00 Fair CLR 84 72 67% 90 29.87 1010.5
31 18:56 SE 8 6.00 Partly Cloudy with Haze SCT040 86 72 89.1 84.9 63% 92 29.87 1010.8
31 17:56 SE 8 5.00 Partly Cloudy with Haze SCT038 87.1 72 61% 94 29.88 1011.1
31 16:56 S 9 9.00 Partly Cloudy SCT038 88 72 59% 95 29.9 1011.5
31 15:56 SE 7 9.00 Fair CLR 87.1 72 61% 94 29.91 1012.0
31 14:56 Vrbl 7 10.00 A Few Clouds FEW037 86 73 65% 93 29.93 1012.5
31 13:56 S 5 9.00 A Few Clouds FEW032 84.9 72 65% 91 29.94 1012.9
31 12:56 S 8 6.00 A Few Clouds with Haze FEW032 84.9 72 86 68 65% 91 29.96 1013.5
31 11:56 S 9 8.00 Mostly Cloudy BKN028 84.9 73 68% 92 29.96 1013.8
31 10:56 SE 12 9.00 Mostly Cloudy BKN022 82 72 72% 87 29.96 1013.7
31 09:56 S 7 10.00 Mostly Cloudy BKN013 78.1 73 85% 81 29.96 1013.5
31 08:56 S 5 10.00 Partly Cloudy SCT005 75 73 94% 73 29.95 1013.4
31 07:56 Calm 8.00 Fair CLR 72 71.1 97% 29.94 1013.0
31 06:56 Calm 0.25 Fog CLR 68 68 73 68 100% 29.93 1012.9
31 05:56 SE 3 0.25 Fog VV003 68 66.9 96% 29.92 1012.4
31 04:56 SE 3 9.00 A Few Clouds FEW018 69.1 69.1 100% 29.93 1012.7
31 03:56 S 5 10.00 Fair CLR 70 69.1 97% 29.93 1012.7
31 02:56 Calm 10.00 Fair CLR 72 70 94% 29.92 1012.4
31 01:56 SE 3 10.00 Fair CLR 72 71.1 97% 29.91 1012.0
31 00:56 NE 3 10.00 Fair CLR 73 71.1 84 73 94% 29.91 1012.1
30 23:56 S 8 10.00 Fair CLR 78.1 73 85% 81 29.89 1011.3
30 22:56 S 12 10.00 Fair CLR 80.1 73.9 82% 85 29.87 1010.7
30 21:56 S 6 10.00 A Few Clouds FEW095 80.1 73 79% 84 29.86 1010.6
30 20:56 S 7 10.00 Overcast BKN023 OVC030 81 73 77% 86 29.86 1010.2
30 19:56 SE 7 10.00 Fair CLR 82 73 74% 87 29.89 1011.3
30 18:56 S 7 10.00 Fair CLR 84 72 88 84 67% 90 29.89 1011.1
30 17:56 S 10 7.00 Fair CLR 84.9 72 65% 91 29.88 1010.8
30 16:56 SE 8 9.00 Fair CLR 86 71.1 61% 92 29.87 1010.8
30 15:56 S 9 10.00 Fair CLR 86 68 55% 89 29.89 1011.3
30 14:56 S 12 G 16 8.00 Fair CLR 87.1 72 61% 94 29.9 1011.9
30 13:56 S 8 10.00 Partly Cloudy SCT032 86 72 63% 92 29.93 1012.7
30 12:56 SW 10 10.00 Mostly Cloudy BKN028 86 72 86 73 63% 92 29.94 1013.1
30 11:56 S 16 G 22 10.00 Mostly Cloudy BKN028 84 72 67% 90 29.94 1013.2
30 10:56 S 16 G 22 8.00 Mostly Cloudy SCT023 BKN028 82 71.1 69% 86 29.95 1013.3
30 09:56 SW 13 10.00 Mostly Cloudy FEW010 BKN017 79 71.1 77% 82 29.95 1013.2
30 08:56 SW 12 10.00 Mostly Cloudy BKN007 BKN024 75.9 73 91% 76 29.93 1012.8
30 07:56 S 6 10.00 Fair CLR 73.9 72 94% 29.91 1012.2
30 06:56 S 7 10.00 Fair CLR 73 72 75 70 96% 29.91 1012.2
30 05:56 SW 8 10.00 Fair CLR 73 71.1 94% 29.9 1011.8
30 04:56 SW 7 10.00 Overcast BKN010 OVC014 73 71.1 94% 29.9 1011.5
30 03:56 S 5 10.00 Mostly Cloudy BKN009 72 70 94% 29.88 1011.0
30 02:56 S 3 10.00 Fair CLR 72 70 94% 29.88 1011.2
30 01:56 S 5 10.00 Fair CLR 73 70 90% 29.88 1011.2
30 00:56 S 7 10.00 Fair CLR 75 71.1 88 75 88% 75 29.88 1011.2
29 23:56 S 7 10.00 Fair CLR 75.9 72 88% 76 29.9 1011.9
29 22:56 S 7 9.00 Fair CLR 78.1 72 82% 80 29.91 1012.0
29 21:56 SE 6 10.00 Fair CLR 75 72 90% 74 29.87 1010.8
29 20:56 SE 6 10.00 Fair CLR 80.1 72 76% 84 29.86 1010.3
29 19:56 S 7 8.00 Fair CLR 84.9 71.1 63% 90 29.86 1010.3
29 18:56 S 8 7.00 A Few Clouds FEW001 88 71.1 90 86 57% 94 29.85 1010.2
29 17:56 S 9 6.00 Fair with Haze CLR 89.1 71.1 55% 95 29.86 1010.5
29 16:56 S 12 6.00 Fair with Haze CLR 90 71.1 54% 96 29.87 1010.7
29 15:56 SE 13 7.00 Fair CLR 89.1 71.1 55% 95 29.89 1011.4
29 14:56 SE 8 7.00 Fair CLR 89.1 71.1 55% 95 29.91 1012.2
29 13:56 S 13 5.00 Fair with Haze CLR 88 71.1 57% 94 29.93 1013.0
29 12:56 SW 15 G 18 8.00 Partly Cloudy SCT025 86 72 86 72 63% 92 29.95 1013.3
29 11:56 S 12 8.00 Mostly Cloudy BKN029 86 73 65% 93 29.97 1013.8
29 10:56 SW 12 10.00 Partly Cloudy SCT019 82.9 72 70% 88 29.96 1013.9
29 09:56 S 9 8.00 A Few Clouds FEW017 80.1 72 76% 84 29.96 1013.6
29 08:56 SW 7 10.00 Mostly Cloudy BKN012 77 73 88% 78 29.96 1013.6
29 07:56 S 3 6.00 Fog/Mist FEW003 73.9 72 94% 29.94 1013.0
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)