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.
20 17:56 E 12 10.00 Fair CLR 82.9 69.1 63% 87 29.94 1013.2
20 16:56 E 10 10.00 Mostly Cloudy SCT040 BKN048 82 69.1 65% 85 29.95 1013.6
20 15:56 E 9 10.00 Mostly Cloudy BKN041 82 68 63% 85 29.97 1014.0
20 14:56 NE 6 6.00 Partly Cloudy SCT037 82.9 69.1 63% 87 29.99 1014.9
20 13:56 Calm 6.00 Partly Cloudy SCT032 82 68 63% 85 30.03 1016.2
20 12:56 NE 7 10.00 Fair CLR 79 68 80.1 68 69% 81 30.04 1016.8
20 11:56 N 5 9.00 A Few Clouds FEW017 75.9 68 77% 77 30.05 1017.1
20 10:56 NE 12 9.00 Mostly Cloudy BKN017 73.9 66 76% 30.07 1017.7
20 09:56 N 6 6.00 Fair CLR 73 66 79% 30.06 1017.2
20 08:56 NW 5 9.00 Fair CLR 71.1 66 84% 30.04 1016.3
20 07:56 N 7 10.00 Fair CLR 68 64.9 90% 30.01 1015.5
20 06:56 S 14 10.00 Fair CLR 68 64 69.1 66.9 87% 29.94 1013.2 0.45
20 05:56 SE 25 G 38 10.00 A Few Clouds and Breezy FEW095 66.9 64.9 93% 29.88 1010.9 0.02
20 04:56 S 16 10.00 Light Rain SCT070 OVC090 66.9 64.9 93% 30.01 1015.2 0.06
20 03:56 SE 9 10.00 Thunderstorm in Vicinity Light Rain OVC085 68 64 87% 30.04 1016.3 0.1 0.37
20 02:56 E 16 9.00 Light Rain FEW055 BKN070 OVC080 66.9 66 97% 30.07 1017.5 0.12
20 01:56 E 6 10.00 Thunderstorm Light Rain FEW037 BKN070 OVC090 68 66 93% 30.13 1019.7 0.15
20 00:56 NE 10 10.00 Overcast BKN080 OVC110 66.9 64.9 88 66.9 93% 30.07 1017.6 0.3
19 22:56 NE 18 G 24 8.00 Thunderstorm in Vicinity Light Rain FEW030 SCT039 OVC060 66.9 64.9 93% 30.1 1018.6 0.29
19 21:56 NE 15 G 35 10.00 Thunderstorm Light Rain SCT026 BKN032 OVC048 72 63 73% 30.08 1017.9
19 20:56 SE 8 10.00 Partly Cloudy FEW040 SCT060 82.9 73 72% 89 29.98 1014.6
19 19:56 SE 13 4.00 Partly Cloudy SCT043 86 72 63% 92 29.9 1011.8
19 18:56 SE 20 3.00 Fair CLR 88 73 91.9 88 61% 96 29.89 1011.3
19 17:56 SE 14 5.00 Fair CLR 90 72 56% 97 29.91 1012.1
19 16:56 SE 16 1.00 Mostly Cloudy BKN043 BKN050 91 73.9 57% 101 29.93 1012.7
19 15:56 S 14 5.00 Mostly Cloudy BKN040 BKN055 89.1 73.9 61% 98 29.94 1013.2
19 14:56 S 14 10.00 Partly Cloudy FEW040 SCT050 91.9 73.9 56% 102 29.95 1013.2
19 13:56 S 13 G 18 10.00 A Few Clouds FEW043 91.9 73 54% 101 29.96 1013.6
19 12:56 S 8 G 17 10.00 Fair CLR 89.1 70 89.1 77 53% 94 29.97 1014.0
19 11:56 S 16 G 22 10.00 Fair CLR 87.1 69.1 55% 91 29.99 1014.7
19 10:56 S 10 10.00 Fair CLR 84.9 69.1 59% 89 30 1014.9
19 09:56 S 14 10.00 Fair CLR 82 70 67% 86 30 1015.0
19 08:56 SE 10 10.00 A Few Clouds FEW026 78.1 69.1 74% 80 29.98 1014.5
19 07:56 S 13 10.00 Fair CLR 78.1 72 82% 80 29.95 1013.2
19 06:56 S 5 10.00 Fair CLR 78.1 73.9 80.1 77 87% 81 29.9 1011.5
19 05:56 SW 12 G 18 10.00 Overcast OVC010 78.1 75 90% 81 29.88 1010.9
19 04:56 SE 25 G 32 10.00 Light Rain and Breezy BKN010 BKN090 77 75 94% 78 29.8 1008.3
19 03:56 SE 18 9.00 Partly Cloudy SCT015 79 75 88% 83 29.86 1010.1
19 02:56 S 16 9.00 Overcast SCT017 OVC028 80.1 75 85% 85 29.9 1011.5
19 01:56 S 16 G 21 9.00 Overcast OVC017 80.1 75 85% 85 29.92 1012.1
19 00:56 S 13 9.00 Overcast OVC032 80.1 75 87.1 79 85% 85 29.9 1011.7
18 23:56 SE 15 10.00 Mostly Cloudy BKN016 BKN028 80.1 75 85% 85 29.9 1011.7
18 22:56 SE 13 10.00 Overcast BKN018 OVC030 80.1 75 85% 85 29.91 1012.0
18 21:56 SE 16 10.00 A Few Clouds FEW022 81 73.9 79% 86 29.89 1011.3
18 20:56 SE 16 G 20 10.00 Fair CLR 82 73.9 77% 88 29.87 1010.8
18 19:56 SE 16 G 23 10.00 Mostly Cloudy SCT033 BKN047 BKN060 84.9 73.9 70% 92 29.85 1010.1
18 18:56 SE 15 10.00 Overcast SCT039 OVC060 87.1 73 91.9 86 63% 95 29.84 1009.5
18 17:56 S 17 10.00 Mostly Cloudy SCT049 BKN060 89.1 72 57% 96 29.83 1009.3
18 16:56 SE 18 G 28 10.00 Partly Cloudy SCT049 90 71.1 54% 96 29.82 1009.0
18 15:56 S 18 G 26 10.00 Partly Cloudy FEW049 SCT060 91 72 54% 99 29.83 1009.3
18 14:56 S 18 G 28 10.00 Mostly Cloudy SCT045 BKN060 90 72 56% 97 29.85 1009.9
18 13:56 S 21 G 26 10.00 Mostly Cloudy and Breezy SCT040 BKN055 90 72 56% 97 29.87 1010.5
18 12:56 S 21 G 26 10.00 Overcast and Breezy SCT036 BKN045 OVC055 86 72 87.1 77 63% 92 29.89 1011.4
18 11:56 S 21 G 24 10.00 Overcast and Breezy FEW030 SCT036 OVC047 84.9 73 68% 92 29.9 1011.8
18 10:56 S 23 G 26 10.00 Overcast and Breezy BKN026 OVC036 82 72 72% 87 29.9 1011.7
18 09:56 S 14 10.00 Overcast BKN022 OVC036 81 73 77% 86 29.9 1011.7
18 08:56 SE 14 G 20 10.00 Overcast BKN017 OVC022 78.1 73 85% 81 29.89 1011.3
18 07:56 SE 13 10.00 Mostly Cloudy SCT017 BKN029 77 73 88% 78 29.87 1010.6
18 06:56 SE 14 10.00 A Few Clouds FEW017 77 73 80.1 77 88% 78 29.85 1010.1
18 05:56 S 14 G 21 10.00 Overcast FEW017 SCT021 OVC042 78.1 73.9 87% 81 29.85 1009.9
18 04:56 SE 13 10.00 Overcast BKN019 OVC027 78.1 73.9 87% 81 29.82 1009.0
18 03:56 S 13 8.00 Overcast SCT019 BKN024 OVC031 79 73.9 85% 83 29.82 1009.0
18 02:56 S 17 G 26 7.00 Overcast BKN017 OVC023 79 73.9 85% 83 29.84 1009.6
18 01:56 SE 13 7.00 Overcast OVC017 79 75 88% 83 29.82 1009.1
17 22:56 S 12 8.00 Overcast OVC017 80.1 75 85% 85 29.82 1009.2
17 21:56 SE 25 G 37 8.00 Fair and Breezy CLR 79 73.9 85% 83 29.78 1007.6 0.01
17 20:56 SE 24 8.00 Light Rain and Breezy FEW038 SCT045 BKN060 78.1 73.9 87% 81 29.77 1007.3 0.01
17 19:56 SE 17 10.00 Fair CLR 81 73 77% 86 29.75 1006.6
17 18:56 SE 10 10.00 Thunderstorm in Vicinity Light Rain FEW060 82 73 89.1 82 74% 87 29.79 1007.9
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)