Weather observations for the past three days for
San Marcos, San Marcos Municipal Airport
Metric (Imperial)
Date Time (cdt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
09 11:56 SE 20 G 28 16.09 Overcast OVC027 25.6 17.8 62% 27 76.56 1020.2
09 10:56 SE 17 16.09 Fog/Mist BKN017 BKN026 OVC100 24.4 18.3 69% 25 76.58 1020.5
09 09:56 SE 15 16.09 Fog/Mist FEW009 BKN025 OVC029 22.2 18.3 79% 76.58 1020.3
09 08:56 SE 13 1.61 Fog/Mist VV003 19.4 18.3 93% 76.58 1020.4
09 07:56 SE 11 16.09 Fog/Mist OVC003 18.9 17.8 93% 76.53 1019.8
09 06:56 SE 9 6.44 Fog/Mist OVC005 18.3 17.8 19.4 18.3 97% 76.5 1019.3
09 05:56 SE 11 16.09 Overcast OVC005 18.3 17.2 93% 76.48 1018.9
09 04:56 SE 7 16.09 Overcast OVC007 18.3 17.2 93% 76.48 1018.8
09 03:56 SE 9 16.09 Overcast BKN009 OVC065 18.3 16.7 90% 76.48 1018.8
09 02:56 SE 7 16.09 Overcast OVC009 18.3 16.7 90% 76.48 1019.2
09 01:56 SE 9 16.09 Overcast OVC060 18.3 16.1 87% 76.5 1019.5
09 00:56 SE 13 16.09 Mostly Cloudy FEW022 BKN060 19.4 16.1 25 19.4 81% 76.5 1019.5
08 23:56 SE 20 16.09 Partly Cloudy SCT022 20 16.7 81% 76.48 1019.2
08 22:56 SE 15 16.09 A Few Clouds FEW050 20.6 15.6 73% 76.45 1018.6
08 21:56 S 17 16.09 A Few Clouds FEW060 22.2 15.6 66% 76.4 1018.0
08 20:56 S 19 16.09 Fair CLR 23.3 13.3 54% 76.33 1016.9
08 19:56 S 15 16.09 Overcast OVC070 25 12.8 47% 26 76.28 1016.3
08 18:56 S 15 16.09 A Few Clouds FEW075 26.1 11.7 28.3 23.9 41% 26 76.25 1015.9
08 17:56 SE 22 16.09 Overcast OVC080 27.2 11.7 38% 27 76.23 1015.7
08 16:56 S 22 16.09 Mostly Cloudy BKN070 27.8 11.1 35% 27 76.25 1015.8
08 15:56 S 22 G 31 16.09 Mostly Cloudy BKN065 27.8 10.6 34% 27 76.28 1016.5
08 14:56 SE 11 16.09 A Few Clouds FEW060 26.7 11.1 38% 27 76.35 1017.4
08 13:56 SE 11 16.09 A Few Clouds FEW055 25 11.1 42% 26 76.4 1018.0
08 12:56 SE 13 16.09 Mostly Cloudy FEW039 BKN050 24.4 13.3 24.4 11.7 50% 26 76.45 1018.9
08 11:56 SE 15 16.09 Mostly Cloudy BKN027 22.2 13.3 57% 76.53 1019.6
08 10:56 Calm 16.09 Mostly Cloudy BKN028 20.6 13.3 63% 76.56 1019.9
08 09:56 Calm 16.09 Fair CLR 18.9 12.8 68% 76.53 1019.7
08 08:56 E 7 16.09 Fair CLR 16.7 12.2 75% 76.5 1019.6
08 07:56 Calm 16.09 Partly Cloudy SCT120 12.8 11.1 90% 76.48 1019.4
08 06:56 N 9 16.09 Partly Cloudy SCT120 12.8 10.6 17.2 11.7 87% 76.45 1018.8
08 05:56 NE 6 16.09 A Few Clouds FEW110 12.2 10.6 90% 76.4 1018.1
08 04:56 Calm 16.09 A Few Clouds FEW110 13.3 11.1 87% 76.4 1018.3
08 03:56 Calm 16.09 Fair CLR 14.4 11.1 81% 76.4 1017.8
08 02:56 Calm 16.09 A Few Clouds FEW110 15.6 11.7 78% 76.4 1018.1
08 01:56 Calm 16.09 Overcast OVC110 16.1 12.2 78% 76.43 1018.5
08 00:56 S 9 16.09 A Few Clouds FEW110 17.2 11.7 22.2 16.7 70% 76.48 1018.9
07 23:56 SE 15 16.09 Fair CLR 17.2 9.4 60% 76.45 1018.7
07 22:56 E 22 16.09 A Few Clouds FEW120 17.8 6.1 46% 76.43 1018.2
07 21:56 NE 11 16.09 Partly Cloudy SCT110 17.8 7.8 52% 76.43 1018.4
07 20:56 E 9 16.09 Overcast FEW075 OVC110 18.3 10.6 61% 76.33 1017.3
07 19:56 E 11 16.09 Overcast OVC110 21.1 4.4 34% 76.3 1017.1
07 18:56 NE 13 16.09 Overcast OVC110 22.2 3.9 25 22.2 30% 76.28 1016.5
07 17:56 NE 19 16.09 Partly Cloudy SCT110 22.8 2.8 27% 76.28 1016.5
07 16:56 E 20 G 28 16.09 Fair CLR 23.9 3.3 26% 25 76.28 1016.3
07 15:56 NE 13 G 30 16.09 Fair CLR 23.9 2.8 25% 25 76.28 1016.5
07 14:56 E 20 16.09 Fair CLR 23.3 3.3 27% 76.33 1017.3
07 13:56 E 15 G 28 16.09 Fair CLR 24.4 3.9 26% 25 76.43 1018.5
07 12:56 Vrbl 6 16.09 Fair CLR 22.8 3.9 22.8 7.8 29% 76.5 1019.6
07 11:56 SE 9 16.09 Fair CLR 21.1 3.9 32% 76.58 1020.7
07 10:56 SE 11 16.09 Fair CLR 20.6 6.1 39% 76.63 1021.3
07 09:56 E 9 16.09 Fair CLR 16.7 7.2 54% 76.63 1021.4
07 08:56 NE 11 16.09 Fair CLR 15 7.2 60% 76.63 1021.3
07 07:56 N 6 16.09 Fair CLR 10 6.7 80% 76.58 1020.6
07 06:56 N 9 16.09 Fair CLR 9.4 5.6 11.7 8.9 77% 8 76.53 1020.2
07 05:56 NW 9 16.09 Fair CLR 8.9 6.1 83% 8 76.5 1019.8
07 04:56 Calm 16.09 Fair CLR 10 6.7 80% 76.5 1019.7
07 03:56 N 7 16.09 Fair CLR 10.6 7.2 80% 76.53 1019.7
07 02:56 NW 6 16.09 Fair CLR 10.6 7.2 80% 76.56 1020.1
07 01:56 Calm 16.09 Fair CLR 11.7 6.7 72% 76.61 1020.8
07 00:56 NW 11 16.09 Fair CLR 11.1 6.7 21.7 11.1 75% 76.63 1021.3
06 23:56 Calm 16.09 Fair CLR 12.8 7.2 69% 76.66 1021.7
06 22:56 NE 9 16.09 Fair CLR 13.9 6.7 62% 76.66 1021.7
06 21:56 NE 11 16.09 Fair CLR 14.4 7.2 62% 76.66 1021.7
06 20:56 N 9 16.09 Fair CLR 16.7 6.1 50% 76.61 1021.0
06 19:56 N 11 16.09 Fair CLR 18.9 6.1 43% 76.58 1020.7
06 18:56 NE 13 16.09 Fair CLR 21.7 4.4 23.3 20.6 32% 76.58 1020.8
06 17:56 NE 17 16.09 Fair CLR 22.2 3.9 30% 76.61 1021.0
06 16:56 E 11 G 30 16.09 Fair CLR 22.8 2.8 27% 76.63 1021.3
06 15:56 NE 17 16.09 Fair CLR 22.8 4.4 30% 76.68 1022.1
06 14:56 NE 20 G 26 16.09 Fair CLR 22.2 3.9 30% 76.78 1023.3
06 13:56 NE 13 G 30 16.09 Fair CLR 21.1 5 35% 76.86 1024.4
06 12:56 NE 22 16.09 Fair CLR 20.6 6.1 21.1 8.9 39% 76.96 1025.6
Date Time (cdt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)