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.
22 07:56 Calm 10.00 Partly Cloudy SCT031 66.9 64.9 93% 29.89 1011.7
22 06:56 Calm 10.00 Overcast SCT017 OVC031 64 63 69.1 64 96% 29.88 1011.3
22 05:56 Calm 10.00 Fair CLR 64 63 96% 29.88 1011.2
22 04:56 N 5 10.00 Fair CLR 64 63 96% 29.87 1010.8
22 03:56 NE 3 10.00 Fair CLR 64 63 96% 29.86 1010.7
22 02:56 SW 6 10.00 Mostly Cloudy BKN019 66.9 66 97% 29.87 1010.9
22 01:56 NW 7 10.00 A Few Clouds FEW014 68 66 93% 29.83 1009.3
22 00:56 SE 21 10.00 Light Rain and Breezy FEW095 SCT120 68 66 79 66 93% 29.79 1008.2 0.02 0.18
21 23:56 Vrbl 3 10.00 Thunderstorm in Vicinity CLR 66.9 64.9 93% 29.88 1011.3
21 22:56 W 6 10.00 Fair CLR 66 64.9 96% 29.91 1012.5
21 21:56 Calm 10.00 Fair CLR 66 64.9 96% 29.9 1012.1 0.16
21 20:56 SE 3 10.00 Light Rain FEW120 66 64.9 96% 29.9 1011.7 0.01
21 19:56 E 5 8.00 Thunderstorm Rain FEW028 BKN060 OVC070 66 64 93% 29.9 1011.9 0.15
21 18:56 S 5 5.00 Thunderstorm in Vicinity Haze FEW037 79 68 82 75.9 69% 81 29.87 1010.6
21 17:56 S 9 2.00 Overcast with Haze SCT041 BKN050 OVC065 81 69.1 67% 84 29.86 1010.4
21 16:56 S 8 4.00 Mostly Cloudy with Haze FEW028 SCT034 BKN055 81 69.1 67% 84 29.87 1010.8
21 15:56 SE 7 4.00 Mostly Cloudy with Haze SCT026 BKN047 80.1 69.1 69% 83 29.9 1011.7
21 14:56 Vrbl 5 9.00 Overcast FEW027 OVC043 79 68 69% 81 29.94 1013.1
21 13:56 S 7 2.50 Mostly Cloudy with Haze FEW022 BKN035 80.1 68 67% 83 29.96 1013.9
21 12:56 Calm 9.00 Mostly Cloudy SCT018 BKN029 BKN036 77 69.1 77 70 77% 79 29.97 1014.0 0.01
21 11:56 S 3 4.00 Partly Cloudy with Haze SCT009 75.9 70 82% 77 29.96 1013.9
21 10:56 S 3 7.00 Partly Cloudy SCT009 75 70 84% 75 29.97 1014.0
21 09:56 Calm 7.00 Fair CLR 73 70 90% 29.97 1014.3 0.01 0.01
21 08:56 Calm 10.00 Overcast OVC009 71.1 70 96% 30.01 1015.7
21 07:56 E 13 G 20 10.00 Light Rain FEW055 BKN070 BKN100 71.1 69.1 94% 29.92 1012.5
21 06:56 E 9 10.00 Light Rain SCT070 BKN090 70 69.1 72 70 97% 29.95 1013.4 0.06 0.09
21 05:56 S 10 6.00 Rain SCT012 BKN030 OVC095 71.1 69.1 94% 29.99 1014.8 0.03
21 04:56 E 13 10.00 Mostly Cloudy FEW014 BKN110 72 69.1 91% 29.95 1013.5
21 03:56 N 14 10.00 Overcast BKN014 BKN018 OVC048 72 69.1 91% 29.98 1014.4
21 02:56 NE 7 10.00 Mostly Cloudy BKN012 72 69.1 91% 30.01 1015.3
21 01:56 NE 8 10.00 A Few Clouds FEW100 71.1 69.1 94% 29.97 1013.9
21 00:56 NE 5 10.00 Overcast BKN048 OVC095 72 70 80.1 72 94% 30.02 1016.0
20 23:56 E 5 10.00 Fair CLR 72 69.1 91% 30.01 1015.7
20 22:56 E 6 10.00 Mostly Cloudy BKN049 73 70 90% 30 1015.2
20 21:56 E 5 10.00 Mostly Cloudy BKN042 73 71.1 94% 30 1015.4
20 20:56 E 7 10.00 Fair CLR 75 70 84% 75 29.99 1014.9
20 19:56 E 7 10.00 Fair CLR 78.1 70 76% 80 29.96 1013.9
20 18:56 E 9 5.00 Fair CLR 80.1 69.1 84.9 80.1 69% 83 29.95 1013.6
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
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)