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.
27 05:56 W 5 3.00 Fair CLR 19.9 17.1 23 18 89% 14 30.55 1035.1
27 04:56 NW 5 3.00 Fair CLR 19.9 17.1 89% 14 30.56 1035.4
27 03:56 NW 5 3.00 Fair CLR 19.9 17.1 89% 14 30.58 1036.1
27 02:56 W 6 3.00 Fair CLR 19.9 17.1 89% 13 30.6 1036.9
27 01:56 NW 3 3.00 Fair CLR 21 17.1 85% 30.62 1037.6
27 00:56 NW 5 3.00 Fair CLR 21.9 19 89% 16 30.63 1037.7
26 23:56 NW 6 3.00 Fair CLR 21.9 19 33.1 21.9 89% 15 30.64 1038.0
26 22:56 NW 5 3.00 Fair CLR 24.1 19.9 84% 19 30.65 1038.4
26 21:56 NW 3 3.00 Fair CLR 26.1 21 81% 30.66 1038.7
26 20:56 Calm 3.00 Fair CLR 28 19.9 72% 30.66 1039.0
26 19:56 E 3 3.00 Fair CLR 28.9 19 66% 30.66 1038.9
26 18:56 NE 8 3.00 Fair CLR 30 21.9 72% 23 30.65 1038.3
26 17:56 E 9 3.00 Fair CLR 34 19 39 34 54% 27 30.65 1038.3
26 16:56 NE 9 10.00 Fair CLR 37.9 19.9 48% 32 30.64 1038.2
26 15:56 NW 5 10.00 Fair CLR 37.9 19 46% 35 30.64 1038.1
26 14:56 N 10 10.00 Fair CLR 39 21 48% 33 30.63 1037.8
26 13:56 N 12 10.00 Fair CLR 37 21.9 54% 30 30.64 1038.1
26 12:56 N 8 G 16 10.00 Fair CLR 35.1 21 57% 29 30.67 1039.0
26 11:56 N 13 10.00 Fair CLR 34 19.9 34 19 56% 26 30.7 1040.1
26 10:56 N 13 G 24 10.00 Fair CLR 30.9 21 67% 22 30.72 1040.7
26 08:56 N 18 10.00 Fair CLR 24.1 16 71% 11 30.66 1039.1
26 07:56 N 13 10.00 Fair CLR 21 16 81% 10 30.62 1037.7
26 06:56 N 14 10.00 Fair CLR 19 15.1 84% 6 30.59 1036.6
26 05:56 N 15 3.00 Fog/Mist CLR 19 15.1 21 19 84% 6 30.55 1035.1
26 04:56 N 10 3.00 Fog/Mist CLR 19 16 88% 8 30.52 1034.2
26 03:56 N 12 3.00 Fog/Mist CLR 19.9 16 85% 9 30.51 1033.7
26 02:56 N 10 3.00 Fog/Mist CLR 19.9 16 85% 9 30.48 1032.9
26 01:56 N 15 3.00 Fog/Mist CLR 19.9 16 85% 7 30.45 1031.6
26 00:56 N 16 3.00 Fog/Mist CLR 19.9 16 85% 7 30.44 1031.5
25 23:56 N 16 3.00 Fair with Haze CLR 21 16 26.1 21 81% 8 30.44 1031.5
25 22:56 N 15 3.00 A Few Clouds with Haze FEW022 21.9 17.1 82% 10 30.45 1031.6
25 21:56 N 15 G 24 3.00 Fair with Haze CLR 21.9 17.1 82% 10 30.43 1031.0
25 20:56 N 21 G 28 3.00 Mostly Cloudy with Haze and Breezy BKN023 24.1 18 77% 10 30.4 1030.2
25 19:56 N 16 G 25 3.00 Overcast with Haze OVC023 25 19 78% 13 30.36 1028.8
25 18:56 N 16 G 28 3.00 Overcast with Haze OVC025 25 19.9 81% 13 30.33 1027.7
25 17:56 N 15 3.00 Overcast with Haze OVC023 26.1 19.9 30.9 26.1 78% 15 30.29 1026.3 0.02
25 16:56 N 17 3.00 Mostly Cloudy with Haze BKN023 27 21.9 81% 15 30.26 1025.3
25 15:56 N 15 G 20 3.00 Mostly Cloudy with Haze BKN023 30.9 25 79% 21 30.23 1024.0
25 14:56 N 15 3.00 Overcast with Haze OVC023 28.9 23 78% 18 30.22 1023.6 0.01 0.02
25 13:56 NW 15 3.00 Overcast with Haze OVC019 30 24.1 79% 20 30.19 1023.0 0.01
25 12:56 NW 16 10.00 Overcast OVC019 28 21.9 78% 17 30.21 1023.3
25 11:56 N 16 3.00 Overcast with Haze OVC017 26.1 21 26.1 21 81% 14 30.22 1023.7
25 10:56 N 17 10.00 Overcast OVC015 24.1 19.9 84% 11 30.23 1024.2
25 09:56 N 18 3.00 Fog/Mist OVC015 24.1 19.9 84% 11 30.21 1023.5
25 08:56 N 17 10.00 Overcast BKN018 OVC022 21.9 19 89% 9 30.19 1022.8
25 07:56 N 18 G 24 3.00 Fog/Mist OVC019 21 18 88% 7 30.15 1021.6
25 06:56 N 21 G 26 3.00 Fog/Mist and Breezy BKN014 OVC028 21.9 19 89% 7 30.14 1021.0
25 05:56 N 16 G 24 3.00 Fog/Mist FEW012 BKN028 OVC036 23 19.9 30 23 88% 11 30.09 1019.5 0.06
25 04:56 N 15 3.00 Fog/Mist SCT016 OVC030 24.1 21 88% 12 30.09 1019.2
25 03:56 NW 20 G 28 3.00 Fog/Mist FEW010 BKN015 OVC031 25 21.9 88% 12 30.08 1018.9 0.01
25 02:56 N 18 G 24 3.00 Fog/Mist OVC015 28.9 27 92% 17 30.02 1017.1 0.02 0.05
25 01:56 NE 12 G 17 3.00 Fog/Mist BKN009 BKN080 OVC100 30 28 92% 21 29.95 1014.7 0.02
25 00:56 N 12 3.00 Fog/Mist FEW011 SCT014 OVC029 28 26.1 92% 19 30.06 1018.2 0.01
24 23:56 NW 14 G 23 3.00 Fog/Mist SCT011 OVC028 28 25 28.9 26.1 88% 18 30.08 1019.1
24 22:56 N 15 3.00 Fog/Mist SCT011 OVC028 27 25 92% 16 30.01 1016.6
24 21:56 N 14 G 26 3.00 Fog/Mist BKN014 OVC021 26.1 24.1 92% 15 30.11 1019.9
24 20:56 N 16 3.00 Fog/Mist OVC009 26.1 24.1 92% 14 30.04 1017.5
24 19:56 N 21 3.00 Fog/Mist and Breezy OVC009 27 25 92% 14 30.05 1017.9
24 18:56 N 22 G 28 3.00 Fog/Mist and Breezy OVC010 28 27 96% 15 30.02 1016.7
24 17:56 N 21 G 28 3.00 Fog/Mist and Breezy OVC008 28.9 27 34 28.9 92% 17 30.02 1017.0
24 16:56 N 22 G 28 3.00 Fog/Mist and Breezy OVC008 30 28 92% 18 30.03 1017.2
24 15:56 N 13 3.00 Fog/Mist OVC008 30 28 92% 21 30.02 1016.7
24 14:56 N 16 G 25 6.00 Light Snow Fog/Mist OVC008 30 28 92% 19 30.03 1017.2
24 13:56 N 16 8.00 Overcast OVC008 33.1 30 89% 23 30.05 1017.7
24 12:56 N 24 10.00 Overcast and Breezy OVC008 34 30.9 89% 22 30.07 1018.3
24 11:56 N 20 G 28 10.00 Overcast OVC008 34 32 37 34 92% 23 30.12 1019.9
24 10:56 N 20 G 25 10.00 Overcast OVC008 36 34 93% 26 30.12 1019.9
24 09:56 N 24 G 29 10.00 Overcast and Breezy OVC010 36 34 93% 25 30.14 1020.4
24 08:56 N 21 G 30 10.00 Overcast and Breezy OVC010 36 34 93% 26 30.12 1020.0
24 07:56 N 18 G 29 10.00 Overcast OVC010 36 35.1 97% 26 30.12 1019.7
24 06:56 N 20 G 24 10.00 Overcast BKN010 OVC022 37 34 89% 27 30.11 1019.5
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)