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.
11 05:56 N 10 10.00 Fair CLR 39 17.1 42.1 36 41% 33 30.55 1034.6
11 04:56 N 9 10.00 Fair CLR 37 16 42% 31 30.55 1034.3
11 03:56 N 9 10.00 Fair CLR 39 16 39% 33 30.55 1034.4
11 02:56 N 9 10.00 Fair CLR 39 16 39% 33 30.54 1034.4
11 01:56 N 12 10.00 Fair CLR 37.9 17.1 43% 31 30.55 1034.4
11 00:56 N 6 10.00 Fair CLR 39.9 16 38% 36 30.54 1034.0
10 23:56 N 8 10.00 Fair CLR 42.1 18 53.1 41 38% 38 30.52 1033.3
10 22:56 N 8 10.00 Fair CLR 44.1 19 37% 40 30.52 1033.4
10 21:56 N 9 10.00 Fair CLR 45 19.9 37% 41 30.51 1033.2
10 20:56 N 10 10.00 Fair CLR 46 21 37% 42 30.5 1032.6
10 19:56 N 10 10.00 Fair CLR 46.9 21.9 37% 43 30.48 1032.2
10 18:56 N 9 10.00 Fair CLR 50 23 35% 47 30.46 1031.3
10 17:56 N 13 10.00 Fair CLR 53.1 24.1 61 53.1 32% 30.43 1030.6
10 16:56 N 21 10.00 Fair and Breezy CLR 55.9 24.1 29% 30.41 1029.7
10 15:56 N 22 G 29 10.00 Fair and Breezy CLR 59 24.1 26% 30.39 1028.9
10 14:56 N 25 G 32 10.00 Fair and Breezy CLR 60.1 25 26% 30.38 1028.4
10 13:56 N 22 G 32 10.00 Fair and Breezy CLR 60.1 28 30% 30.38 1028.5
10 12:56 N 28 G 35 10.00 Fair and Windy CLR 57.9 28.9 33% 30.39 1028.9
10 11:56 NW 23 G 30 10.00 Fair and Breezy CLR 55 32 55 43 42% 30.42 1029.9
10 10:56 N 21 10.00 Fair and Breezy CLR 52 32 47% 30.44 1030.7
10 09:56 N 25 G 32 10.00 Fair and Breezy CLR 50 32 50% 43 30.42 1029.7
10 08:56 N 28 G 32 10.00 Fair and Windy CLR 45 32 61% 36 30.4 1029.1
10 07:56 N 18 G 28 10.00 Fair CLR 43 32 65% 35 30.38 1028.3
10 06:56 NW 16 G 24 10.00 Fair CLR 44.1 33.1 65% 37 30.35 1027.4
10 05:56 N 21 G 36 10.00 Fair and Breezy CLR 46.9 36 59 46.9 66% 40 30.29 1025.5
10 04:56 N 29 G 38 10.00 Fair and Windy CLR 50 39.9 68% 43 30.23 1023.1
10 03:56 N 21 10.00 Fair and Breezy CLR 54 39 57% 30.19 1022.0
10 02:56 N 20 G 24 10.00 Fair CLR 55.9 35.1 46% 30.16 1020.8
10 01:56 N 17 10.00 Fair CLR 57.9 37.9 48% 30.11 1019.3
10 00:56 N 14 10.00 Fair CLR 57.9 43 58% 30.08 1018.3
09 23:56 N 7 10.00 Fair CLR 59 45 70 57.9 60% 30.08 1018.0
09 22:56 N 7 10.00 Fair CLR 59 45 60% 30.07 1017.8
09 21:56 N 6 10.00 A Few Clouds FEW060 62.1 46 56% 30.04 1016.8
09 20:56 N 9 10.00 Mostly Cloudy BKN050 64 45 50% 30.02 1016.0
09 19:56 N 9 10.00 Overcast BKN044 BKN065 OVC080 66 45 47% 30.01 1015.8
09 18:56 N 13 10.00 Fair CLR 66.9 45 45% 29.97 1014.3
09 17:56 N 14 10.00 Mostly Cloudy BKN026 70 55.9 73 66 61% 29.94 1013.1
09 16:56 N 6 3.00 Mostly Cloudy with Haze BKN030 73 63 71% 29.91 1012.4
09 15:56 N 7 10.00 Fog/Mist BKN009 72 62.1 71% 29.9 1012.0
09 14:56 N 5 10.00 Fog/Mist BKN009 BKN012 71.1 61 71% 29.9 1011.7
09 13:56 N 5 10.00 Fog/Mist OVC011 69.1 60.1 73% 29.91 1012.1
09 12:56 N 5 10.00 Fog/Mist OVC007 68 59 73% 29.93 1013.1
09 11:56 N 5 10.00 Fog/Mist OVC007 66 55 66 63 68% 29.95 1013.9
09 10:56 Calm 10.00 Fog/Mist OVC007 64.9 59 81% 29.97 1014.5
09 09:56 N 5 10.00 Fog/Mist OVC009 66 62.1 87% 29.97 1014.3
09 08:56 NE 6 3.00 Fog/Mist OVC009 64.9 62.1 90% 29.94 1013.6
09 07:56 N 5 10.00 Overcast OVC003 64 60.1 87% 29.93 1012.9
09 06:56 N 3 10.00 Mostly Cloudy BKN005 64 57 78% 29.92 1012.5
09 05:56 N 6 10.00 Mostly Cloudy FEW005 BKN029 BKN037 64 59 64 59 84% 29.9 1012.0
09 04:56 NE 3 10.00 Fair CLR 59 55 87% 29.9 1011.7
09 03:56 Calm 10.00 Fair CLR 61 57 87% 29.88 1011.2
09 02:56 N 6 10.00 Fair CLR 62.1 55.9 80% 29.87 1011.0
09 01:56 N 7 10.00 Fair CLR 64 57.9 81% 29.88 1011.3
09 00:56 Calm 10.00 Fair CLR 60.1 52 75% 29.88 1011.1
08 23:56 Calm 10.00 Fair CLR 62.1 55 73 62.1 78% 29.87 1010.9
08 22:56 Calm 10.00 Fair CLR 63 57 81% 29.87 1010.8
08 21:56 NW 8 10.00 Fair CLR 63 55 76% 29.85 1010.2
08 20:56 E 3 10.00 Fair CLR 63 54 73% 29.83 1009.5
08 19:56 W 5 10.00 Fair CLR 68 57 68% 29.82 1009.1
08 18:56 Calm 10.00 Fair CLR 71.1 59 66% 29.81 1009.0
08 17:56 SW 3 10.00 Fair CLR 73 59 78.1 73 62% 29.79 1008.1
08 16:56 SW 6 10.00 Fair CLR 75.9 60.1 58% 78 29.77 1007.5
08 15:56 S 7 10.00 Fair CLR 78.1 61 56% 80 29.76 1007.1
08 14:56 SW 7 10.00 Fair CLR 77 61 58% 79 29.75 1006.8
08 13:56 SW 9 10.00 Fair CLR 75.9 63 64% 78 29.77 1007.4
08 12:56 SW 15 10.00 A Few Clouds FEW055 75.9 64 67% 78 29.8 1008.6
08 11:56 SW 14 10.00 Overcast BKN025 OVC032 73.9 64 75 70 71% 29.82 1009.4
08 10:56 S 18 G 23 10.00 Overcast OVC025 73.9 64 71% 29.82 1009.4
08 09:56 S 17 G 23 10.00 Mostly Cloudy FEW023 SCT028 BKN038 73 64 74% 29.83 1009.7
08 08:56 SW 18 G 28 10.00 Overcast BKN029 OVC033 72 64 76% 29.82 1009.2
08 07:56 SW 15 10.00 Overcast FEW021 BKN026 OVC041 70 64 82% 29.8 1008.5
08 06:56 S 16 10.00 Overcast OVC022 70 64 82% 29.77 1007.5
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)