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San Marcos Municipal Airport
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WeatherSky Cond. Temperature (ºF)Relative
PressurePrecipitation (in.)
AirDwpt6 hour altimeter
sea level
1 hr 3 hr6 hr
2211:46NW 31 G 4310.00Fair and WindyCLR6439 40%29.79NA
2210:45NW 36 G 4510.00Fair and WindyCLR6336 37%29.77NA
2209:48NW 30 G 4510.00Fair and WindyCLR6334 34%29.74NA
2208:45W 24 G 3310.00Fair and BreezyCLR6130 31%29.69NA
2207:45W 31 G 4110.00Fair and WindyCLR5728 33%29.65NA
2206:55W 28 G 3510.00Fair and WindyCLR5727 31%29.62NA
2206:51W 23 G 3510.00Fair and BreezyCLR5727 31%29.63NA
2206:35W 22 G 3210.00Fair and BreezyCLR5727 31%29.62NA
2206:15W 21 G 3310.00Fair and BreezyCLR5727 31%29.62NA
2205:55W 21 G 3210.00Fair and BreezyCLR5727 645731%29.62NA
2205:35W 21 G 3510.00Fair and BreezyCLR5725 29%29.61NA
2205:15W 22 G 3310.00Fair and BreezyCLR5727 31%29.61NA
2204:55W 24 G 2910.00Fair and BreezyCLR5727 31%29.61NA
2204:35W 21 G 3210.00Fair and BreezyCLR5727 31%29.61NA
2204:15W 14 G 2410.00FairCLR5727 31%29.61NA
2203:55W 15 G 2210.00FairCLR5727 31%29.62NA
2203:35W 23 G 3010.00Fair and BreezyCLR5927 29%29.62NA
2203:15W 20 G 2510.00FairCLR5928 31%29.62NA
2202:55W 20 G 3110.00FairCLR5928 31%29.62NA
2202:35W 23 G 3210.00Fair and BreezyCLR5928 31%29.61NA
2202:15W 24 G 2910.00Fair and BreezyCLR6128 29%29.61NA
2201:55W 22 G 3010.00A Few Clouds and BreezyFEW1206128 29%29.61NA
2201:35W 25 G 3210.00A Few Clouds and BreezyFEW1206128 29%29.61NA
2201:15W 20 G 4010.00A Few CloudsFEW1206128 29%29.60NA
2200:55W 31 G 4910.00Fair and WindyCLR6328 27%29.60NA
2200:35W 21 G 4710.00Partly Cloudy and BreezySCT1106328 27%29.59NA
2200:15W 33 G 4910.00A Few Clouds and WindyFEW1206328 27%29.58NA
2123:55W 24 G 4310.00Partly Cloudy and BreezySCT1206428 756326%29.58NA
2123:35W 20 G 3210.00A Few CloudsFEW1206430 28%29.59NA
2123:15W 26 G 4010.00A Few Clouds and WindyFEW1206434 32%29.58NA
2122:55W 18 G 3710.00Partly CloudySCT1206436 34%29.58NA
2122:35W 21 G 3110.00Partly Cloudy and BreezySCT1106437 37%29.60NA
2122:15NW 17 G 2910.00Partly CloudySCT1106437 37%29.58NA
2121:55NW 15 G 2310.00FairCLR6437 37%29.61NA
2121:35NW 14 G 2210.00FairCLR6339 42%29.60NA
2121:15NW 2010.00FairCLR6443 46%29.60NA
2120:55NW 1610.00FairCLR6441 43%29.58NA
2120:35NW 18 G 2910.00Partly CloudySCT1206641 40%29.58NA
2120:15NW 17 G 2510.00A Few CloudsFEW1206643 43%29.57NA
2119:55NW 21 G 2510.00A Few Clouds and BreezyFEW1206643 43%29.56NA
2119:35NW 1510.00FairCLR6645 46%29.53NA
2119:15NW 1310.00Partly CloudySCT1206646 49%29.51NA
2118:52NW 16 G 2610.00OvercastOVC0117045 40%29.50NA
2117:45W 510.00Mostly CloudyBKN0507345 36%29.45NA
2116:45SW 1010.00Mostly CloudyBKN0507939 24%29.44NA
2115:45W 15 G 2210.00Mostly CloudyBKN0508143 26%29.43NA
2114:45W 14 G 2210.00FairCLR8243 25%29.44NA
2113:45SW 12 G 1810.00FairCLR8146 30%29.46NA
2112:48SW 1210.00FairCLR7554 47%29.51NA
2111:48SW 1267.00Fair and WindyCLR7257 61%29.56NA
2110:46SW 136.00 Fog/MistBKN0156457 78%29.61NA
2109:46SW 104.00 Fog/MistSCT011 OVC0206159 94%29.62NA
2108:45S 95.50 Fog/MistBKN005 BKN0116161 100%29.60NA
2107:45S 70.25 FogNA5757 100%29.61NA
2106:45SE 30.25 FogNA5757 100%29.60NA
2106:35S 50.50OvercastOVC0025757 100%29.60NA
2106:15S 30.50OvercastOVC0025757 100%29.61NA
2105:55SW 30.50OvercastOVC0025755 574694%29.61NA
2105:35SW 60.50OvercastOVC0025755 94%29.62NA
2105:15SW 50.50OvercastOVC0025755 94%29.62NA
2104:55SW 60.50OvercastOVC0025755 94%29.62NA
2104:35SW 60.25OvercastOVC0025555 100%29.63NA
2104:15SW 60.25OvercastOVC0015554 94%29.63NA
2103:55SW 50.25OvercastOVC0015454 100%29.63NA
2103:35S 50.15OvercastOVC0015252 100%29.62NA
2103:15Calm1.25OvercastOVC0015250 94%29.60NA
2102:55Calm10.00OvercastOVC0045250 94%29.61NA
2102:35Calm10.00OvercastOVC0055248 88%29.62NA
2102:15W 710.00Mostly CloudyBKN0044848 100%29.62NA
2101:55Calm10.00FairCLR4846 94%29.60NA
2101:35N 310.00FairCLR4846 94%29.60NA
2101:15N 610.00FairCLR4846 94%29.62NA
2100:55Calm10.00FairCLR4846 94%29.63NA
2100:35Calm10.00FairCLR5046 88%29.65NA
2100:15Calm10.00FairCLR4846 94%29.66NA
2023:55Calm10.00FairCLR5048 705094%29.67NA
2023:35Calm10.00FairCLR5248 88%29.68NA
2023:15Calm10.00FairCLR5248 88%29.69NA
2022:55Calm10.00FairCLR5248 88%29.70NA
2022:35Calm10.00FairCLR5248 88%29.70NA
2022:15Calm10.00FairCLR5452 94%29.71NA
2021:55Calm10.00FairCLR5552 88%29.71NA
2021:35NW 610.00FairCLR5452 94%29.72NA
2021:15Calm10.00FairCLR5752 82%29.71NA
2020:55Calm10.00FairCLR5554 94%29.70NA
2020:35SE 510.00FairCLR5754 88%29.69NA
2020:15S 610.00FairCLR5754 88%29.70NA
2019:55SE 310.00FairCLR6154 77%29.70NA
2019:35Calm10.00FairCLR6154 77%29.71NA
2019:15SE 510.00A Few CloudsFEW0466155 83%29.70NA
2018:55S 310.00Mostly CloudyBKN0466452 64%29.70NA
2018:45Calm10.00FairCLR6452 64%29.70NA
2017:48E 510.00FairCLR7050 50%29.68NA
2016:55Calm10.00FairCLR7352 47%29.67NA
2015:46SE 510.00FairCLR7352 47%29.68NA
2014:45S 910.00FairCLR7252 50%29.70NA
2013:45S 610.00FairCLR7252 50%29.72NA
2012:45E 310.00FairCLR6655 68%29.76NA
2010:45S 65.00 Fog/MistBKN0065757 100%29.85NA
2009:45S 60.25 FogOVC0025554 94%29.84NA
2008:45S 90.50 FogOVC0025555 100%29.81NA
2007:45SW 50.15 FogOVC0025454 100%29.80NA
2006:55W 50.25OvercastOVC0025555 100%29.79NA
2006:45SW 50.15 FogOVC0025555 100%29.78NA
2006:35SW 70.25OvercastOVC0025555 100%29.78NA
2006:15SW 80.25OvercastOVC0025555 100%29.78NA
2005:55SW 90.25OvercastOVC0025555 5546100%29.77NA
2005:35SW 90.25OvercastOVC0025555 100%29.76NA
2005:15S 70.25OvercastOVC0015555 100%29.75NA
2004:55SW 70.25OvercastOVC0015555 100%29.75NA
2004:35S 60.25OvercastOVC0025555 100%29.74NA
2004:15SW 30.25OvercastOVC0025554 94%29.75NA
2003:55SW 70.25OvercastOVC0025554 94%29.75NA
2003:35SW 60.25OvercastOVC0025554 94%29.75NA
2003:15SW 80.25OvercastOVC0025554 94%29.75NA
2002:55SW 70.25OvercastOVC0025555 100%29.74NA
2002:35SW 70.75OvercastOVC0025555 100%29.75NA
2002:15SW 55.00OvercastOVC0035454 100%29.76NA
2001:55S 64.00Mostly CloudyBKN0055048 94%29.75NA
2001:35Calm5.00FairCLR4848 100%29.75NA
2001:15Calm0.75Sky ObscuredVV0054646 100%29.75NA
2000:55Calm6.00FairCLR4846 94%29.75NA
2000:35Calm10.00FairCLR5250 94%29.75NA
2000:15SW 310.00FairCLR5048 94%29.75NA
1923:55W 39.00FairCLR4848 6448100%29.76NA
1923:35W 37.00FairCLR5048 94%29.76NA
1923:15Calm10.00FairCLR5252 100%29.77NA
1922:55Calm10.00FairCLR5250 94%29.77NA
1922:35Calm8.00FairCLR4848 100%29.77NA
1922:15S 37.00FairCLR5250 94%29.77NA
1921:55Calm10.00FairCLR5248 88%29.76NA
1921:35Calm10.00FairCLR5250 94%29.75NA
1921:15SW 310.00FairCLR5452 94%29.75NA
1920:55Calm10.00FairCLR5552 88%29.75NA
1920:35SW 510.00FairCLR5554 94%29.75NA
1920:15S 610.00FairCLR5554 94%29.75NA
1919:55S 610.00FairCLR5754 88%29.74NA
1919:35S 710.00FairCLR5754 88%29.74NA
1919:15S 810.00FairCLR5954 82%29.73NA
1918:55S 810.00FairCLR6154 77%29.73NA
1918:45S 1310.00FairCLR6155 83%29.73NA
1917:45S 1310.00FairCLR6455 73%29.73NA
1916:45S 16 G 2210.00FairCLR6855 64%29.74NA
1915:45S 1510.00FairCLR6855 64%29.73NA
1914:45S 148.00FairCLR6854 60%29.75NA
1913:45SW 167.00A Few CloudsFEW0226654 64%29.79NA
1912:45S 166.00 Fog/MistBKN0146154 77%29.83NA
WeatherSky Cond. AirDwptMax.Min.Relative
sea level
1 hr3 hr6 hr
6 hour
Temperature (ºF)PressurePrecipitation (in.)

National Weather Service
Southern Region Headquarters
Fort Worth, Texas
Last Modified: June 14, 2005
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