


Weather observations for the past three days for
Gaithersburg - Montgomery County Airport
Date | Time (edt) | 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. | ||||||||||||||||
13 | 13:56 | E 8 | 2.50 | Thunderstorm in Vicinity Heavy Rain Fog/Mist | BKN018 BKN035 OVC070 | 80.1 | 80.1 | 90 | 77 | 100% | 87 | 30.08 | 1019.2 | ||||
13 | 12:56 | Vrbl 3 | 10.00 | Mostly Cloudy | FEW029 SCT037 BKN048 | 89.1 | 75 | 63% | 99 | 30.07 | 1019.2 | ||||||
13 | 11:56 | Vrbl 7 | 10.00 | Mostly Cloudy | SCT027 BKN033 BKN055 | 88 | 78.1 | 73% | 102 | 30.08 | 1019.5 | ||||||
13 | 10:56 | S 8 | 10.00 | Mostly Cloudy | FEW019 BKN030 | 86 | 79 | 80% | 100 | 30.09 | 1019.7 | ||||||
13 | 09:56 | SE 7 | 10.00 | Overcast | BKN016 BKN023 OVC028 | 82 | 80.1 | 94% | 93 | 30.1 | 1019.9 | ||||||
13 | 08:56 | SE 9 | 10.00 | Overcast | BKN010 OVC027 | 78.8 | 0 | 0% | 30.09 | 1019.7 | |||||||
13 | 07:56 | Calm | 10.00 | Overcast | SCT008 SCT015 OVC022 | 77 | 0 | 77 | 73.9 | 0% | 30.09 | 1019.6 | |||||
13 | 06:56 | Calm | 10.00 | Mostly Cloudy | BKN017 BKN023 | 75.2 | 0 | 0% | 30.08 | 1019.2 | |||||||
13 | 05:56 | Calm | 9.00 | Mostly Cloudy | BKN019 BKN038 | 75.2 | 0 | 0% | 30.06 | 1018.6 | |||||||
13 | 04:56 | SE 5 | 10.00 | Overcast | BKN021 OVC028 | 75.2 | 0 | 0% | 30.05 | 1018.5 | |||||||
13 | 03:56 | SE 6 | 10.00 | Overcast | SCT013 OVC021 | 75.2 | 0 | 0% | 30.05 | 1018.5 | |||||||
13 | 02:56 | SE 5 | 10.00 | Mostly Cloudy | BKN120 | 75.2 | 0 | 0% | 30.05 | 1018.6 | |||||||
13 | 01:56 | SE 6 | 10.00 | Partly Cloudy | SCT020 | 75.2 | 0 | 79 | 75 | 0% | 30.06 | 1018.7 | |||||
13 | 00:56 | SE 5 | 10.00 | Fair | CLR | 75.2 | 0 | 0% | 30.07 | 1019.0 | |||||||
12 | 23:56 | SE 3 | 10.00 | A Few Clouds | FEW050 | 75.2 | 0 | 0% | 30.07 | 1019.2 | |||||||
12 | 22:56 | SE 3 | 10.00 | A Few Clouds | FEW050 | 75.2 | 0 | 0% | 30.09 | 1019.8 | |||||||
12 | 21:56 | Calm | 10.00 | Fair | CLR | 75.2 | 0 | 0% | 30.09 | 1019.7 | |||||||
12 | 20:56 | Calm | 10.00 | Fair | CLR | 77 | 77 | 100% | 78 | 30.06 | 1018.9 | ||||||
12 | 19:56 | Vrbl 3 | 10.00 | Fair | CLR | 79 | 79 | 91 | 79 | 100% | 84 | 30.03 | 1017.7 | ||||
12 | 18:56 | Vrbl 3 | 10.00 | Partly Cloudy | SCT055 | 80.1 | 78.1 | 94% | 86 | 30.06 | 1018.8 | ||||||
12 | 17:56 | SE 9 | 10.00 | Thunderstorm in Vicinity | FEW120 | 81 | 77 | 88% | 88 | 30.02 | 1017.5 | ||||||
12 | 16:56 | S 6 G 20 | 10.00 | Thunderstorm | SCT034 SCT043 BKN050 | 82 | 72 | 72% | 87 | 30.04 | 1017.9 | ||||||
12 | 15:56 | Vrbl 6 | 10.00 | Fair | CLR | 86 | 79 | 80% | 100 | 30.04 | 1017.9 | ||||||
12 | 14:56 | Vrbl 7 | 10.00 | Fair | CLR | 88 | 77 | 70% | 100 | 30.04 | 1018.1 | ||||||
12 | 13:56 | Vrbl 6 | 10.00 | Mostly Cloudy | FEW033 SCT049 BKN070 | 90 | 79 | 90 | 78.1 | 70% | 106 | 30.06 | 1018.6 | ||||
12 | 12:56 | Calm | 10.00 | Overcast | BKN032 OVC043 | 86 | 81 | 85% | 102 | 30.07 | 1019.2 | ||||||
12 | 11:56 | Calm | 10.00 | Mostly Cloudy | FEW026 BKN031 BKN045 | 86 | 80.1 | 83% | 101 | 30.08 | 1019.6 | ||||||
12 | 10:56 | SE 8 | 10.00 | Mostly Cloudy | BKN021 | 87.1 | 80.1 | 80% | 103 | 30.09 | 1019.6 | ||||||
12 | 09:56 | SE 6 | 10.00 | Mostly Cloudy | FEW015 BKN038 | 84 | 81 | 91% | 98 | 30.09 | 1019.8 | ||||||
12 | 08:56 | Calm | 10.00 | Mostly Cloudy | SCT042 BKN055 BKN070 | 82 | 82 | 100% | 95 | 30.09 | 1019.7 | ||||||
12 | 07:56 | Calm | 10.00 | Mostly Cloudy | BKN034 | 78.1 | 78.1 | 79 | 71.1 | 100% | 81 | 30.08 | 1019.4 | ||||
12 | 06:56 | Calm | 10.00 | Fair | CLR | 73.4 | 0 | 0% | 30.06 | 1018.8 | |||||||
12 | 05:56 | Calm | 10.00 | Partly Cloudy | SCT041 | 71.6 | 0 | 0% | 30.06 | 1018.8 | |||||||
12 | 04:56 | Calm | 10.00 | Fair | CLR | 73.4 | 0 | 0% | 30.05 | 1018.5 | |||||||
12 | 03:56 | Calm | 10.00 | Fair | CLR | 71.6 | 0 | 0% | 30.06 | 1018.8 | |||||||
12 | 02:56 | Calm | 10.00 | Fair | CLR | 71.6 | 0 | 0% | 30.06 | 1018.6 | |||||||
12 | 01:56 | Calm | 10.00 | Fair | CLR | 71.6 | 0 | 81 | 72 | 0% | 30.06 | 1018.8 | |||||
12 | 00:56 | Calm | 10.00 | Partly Cloudy | FEW042 SCT050 | 73 | 73 | 100% | 30.06 | 1018.8 | |||||||
11 | 23:56 | Calm | 10.00 | Fair | CLR | 73.9 | 73.9 | 100% | 30.06 | 1018.7 | |||||||
11 | 22:56 | Calm | 10.00 | Fair | CLR | 75.9 | 75.9 | 100% | 75 | 30.05 | 1018.3 | ||||||
11 | 21:56 | Calm | 10.00 | Fair | CLR | 77 | 75.9 | 96% | 78 | 30.05 | 1018.4 | ||||||
11 | 20:56 | Vrbl 3 | 10.00 | A Few Clouds | FEW048 | 79 | 78.1 | 97% | 83 | 30.03 | 1017.6 | ||||||
11 | 19:56 | Vrbl 3 | 10.00 | Mostly Cloudy | SCT042 BKN050 | 81 | 80.1 | 90 | 81 | 97% | 90 | 30.02 | 1017.3 | ||||
11 | 18:56 | Vrbl 6 | 10.00 | A Few Clouds | FEW050 | 84 | 78.1 | 82% | 95 | 30.01 | 1016.9 | ||||||
11 | 17:56 | Vrbl 5 | 10.00 | Mostly Cloudy | BKN050 | 86 | 75.9 | 72% | 96 | 30 | 1016.7 | ||||||
11 | 16:56 | Vrbl 5 | 10.00 | Fair | CLR | 88 | 73 | 61% | 96 | 30 | 1016.7 | ||||||
11 | 15:56 | Calm | 10.00 | Partly Cloudy | FEW049 SCT065 SCT085 | 89.1 | 75 | 63% | 99 | 30.01 | 1017.1 | ||||||
11 | 14:56 | Calm | 10.00 | Mostly Cloudy | SCT045 BKN100 | 89.1 | 72 | 57% | 96 | 30.03 | 1017.6 | ||||||
11 | 13:56 | Calm | 10.00 | Mostly Cloudy | FEW044 SCT060 BKN090 | 88 | 71.1 | 89.1 | 75 | 57% | 94 | 30.04 | 1018.0 | ||||
11 | 12:56 | Calm | 10.00 | Mostly Cloudy | BKN038 BKN047 | 87.1 | 71.1 | 59% | 93 | 30.05 | 1018.3 | ||||||
11 | 11:56 | Calm | 10.00 | Overcast | BKN029 OVC040 | 82 | 75 | 79% | 89 | 30.05 | 1018.5 | ||||||
11 | 10:56 | Calm | 10.00 | Mostly Cloudy | SCT024 BKN050 | 84 | 75.9 | 77% | 93 | 30.05 | 1018.3 | ||||||
11 | 09:56 | Vrbl 3 | 10.00 | Partly Cloudy | SCT017 | 82.9 | 78.1 | 85% | 93 | 30.05 | 1018.3 | ||||||
11 | 08:56 | Vrbl 3 | 10.00 | Fair | CLR | 80.1 | 79 | 97% | 87 | 30.05 | 1018.4 | ||||||
11 | 07:56 | Calm | 10.00 | Fair | CLR | 75.2 | 0 | 75 | 69.1 | 0% | 30.03 | 1017.7 | |||||
11 | 06:56 | Calm | 8.00 | Fair | CLR | 69.8 | 0 | 0% | 30.01 | 1017.0 | |||||||
11 | 05:56 | Calm | 4.00 | Fair with Haze | CLR | 69.8 | 0 | 0% | 30 | 1016.6 | |||||||
11 | 04:56 | Calm | 5.00 | Fair with Haze | CLR | 69.8 | 0 | 0% | 29.99 | 1016.5 | |||||||
11 | 03:56 | Calm | 3.00 | Fog/Mist | CLR | 69.8 | 0 | 0% | 30 | 1016.6 | |||||||
11 | 02:56 | Calm | 4.00 | Fair with Haze | CLR | 71.6 | 0 | 0% | 30 | 1016.7 | |||||||
11 | 01:56 | Calm | 5.00 | Fair with Haze | CLR | 71.6 | 0 | 79 | 71.1 | 0% | 30 | 1016.6 | |||||
11 | 00:56 | Calm | 7.00 | Fair | CLR | 71.6 | 0 | 0% | 30 | 1016.8 | |||||||
10 | 23:56 | Calm | 8.00 | Fair | CLR | 71.6 | 0 | 0% | 30.01 | 1017.0 | |||||||
10 | 22:56 | SE 3 | 10.00 | Fair | CLR | 73.4 | 0 | 0% | 30 | 1016.7 | |||||||
10 | 21:56 | Vrbl 3 | 10.00 | Fair | CLR | 75.9 | 75.9 | 100% | 75 | 30 | 1016.6 | ||||||
10 | 20:56 | S 7 | 10.00 | Fair | CLR | 78.1 | 78.1 | 100% | 81 | 29.98 | 1016.1 | ||||||
10 | 19:56 | Calm | 10.00 | Fair | CLR | 79 | 75.9 | 86 | 79 | 90% | 83 | 29.97 | 1015.6 | ||||
10 | 18:56 | Calm | 10.00 | Fair | CLR | 84 | 72 | 67% | 90 | 29.95 | 1015.0 | ||||||
10 | 17:56 | Calm | 10.00 | Partly Cloudy | SCT033 | 84.9 | 72 | 65% | 91 | 29.96 | 1015.2 | ||||||
10 | 16:56 | Calm | 10.00 | Partly Cloudy | SCT032 | 82.9 | 73 | 72% | 89 | 29.96 | 1015.3 | ||||||
10 | 15:56 | Calm | 10.00 | Mostly Cloudy | BKN031 | 82.9 | 73.9 | 74% | 89 | 29.97 | 1015.7 | ||||||
10 | 14:56 | Calm | 10.00 | Overcast | SCT025 BKN039 OVC047 | 82 | 75.9 | 82% | 89 | 29.99 | 1016.5 | ||||||
Date | Time (edt) | 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) |