


Weather observations for the past three days for
Gaithersburg - Montgomery County Airport
Date | Time (edt) | 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. | ||||||||||||||||
13 | 21:56 | SE 9 | 16.09 | Fair | CLR | 26.1 | 26.1 | 100% | 29 | 76.38 | 1019.2 | ||||||
13 | 20:56 | SE 7 | 16.09 | Fair | CLR | 26.7 | 26.7 | 100% | 31 | 76.33 | 1018.3 | ||||||
13 | 19:56 | SE 7 | 16.09 | A Few Clouds | FEW025 | 27.8 | 26.7 | 29.4 | 23.9 | 94% | 34 | 76.3 | 1018.0 | ||||
13 | 18:56 | S 13 | 16.09 | Fair | CLR | 27.8 | 25.6 | 88% | 33 | 76.25 | 1017.2 | ||||||
13 | 17:56 | SE 11 | 16.09 | Fair | CLR | 27.8 | 26.7 | 94% | 34 | 76.28 | 1017.5 | ||||||
13 | 16:56 | SE 11 | 16.09 | A Few Clouds | FEW022 | 28.3 | 26.7 | 91% | 35 | 76.3 | 1018.2 | ||||||
13 | 15:56 | SE 20 G 26 | 16.09 | Partly Cloudy | SCT013 | 27.2 | 27.2 | 100% | 33 | 76.33 | 1018.4 | ||||||
13 | 14:56 | Vrbl 9 | 16.09 | Light Rain | SCT024 BKN070 OVC090 | 25 | 0 | 0% | 76.38 | 1019.0 | |||||||
13 | 13:56 | E 13 | 4.02 | Thunderstorm in Vicinity Heavy Rain Fog/Mist | BKN018 BKN035 OVC070 | 26.7 | 26.7 | 32.2 | 25 | 100% | 31 | 76.4 | 1019.2 | ||||
13 | 12:56 | Vrbl 6 | 16.09 | Mostly Cloudy | FEW029 SCT037 BKN048 | 31.7 | 23.9 | 63% | 37 | 76.38 | 1019.2 | ||||||
13 | 11:56 | Vrbl 11 | 16.09 | Mostly Cloudy | SCT027 BKN033 BKN055 | 31.1 | 25.6 | 73% | 39 | 76.4 | 1019.5 | ||||||
13 | 10:56 | S 13 | 16.09 | Mostly Cloudy | FEW019 BKN030 | 30 | 26.1 | 80% | 38 | 76.43 | 1019.7 | ||||||
13 | 09:56 | SE 11 | 16.09 | Overcast | BKN016 BKN023 OVC028 | 27.8 | 26.7 | 94% | 34 | 76.45 | 1019.9 | ||||||
13 | 08:56 | SE 15 | 16.09 | Overcast | BKN010 OVC027 | 26 | 0 | 0% | 76.43 | 1019.7 | |||||||
13 | 07:56 | Calm | 16.09 | Overcast | SCT008 SCT015 OVC022 | 25 | 0 | 25 | 23.3 | 0% | 76.43 | 1019.6 | |||||
13 | 06:56 | Calm | 16.09 | Mostly Cloudy | BKN017 BKN023 | 24 | 0 | 0% | 76.4 | 1019.2 | |||||||
13 | 05:56 | Calm | 14.48 | Mostly Cloudy | BKN019 BKN038 | 24 | 0 | 0% | 76.35 | 1018.6 | |||||||
13 | 04:56 | SE 7 | 16.09 | Overcast | BKN021 OVC028 | 24 | 0 | 0% | 76.33 | 1018.5 | |||||||
13 | 03:56 | SE 9 | 16.09 | Overcast | SCT013 OVC021 | 24 | 0 | 0% | 76.33 | 1018.5 | |||||||
13 | 02:56 | SE 7 | 16.09 | Mostly Cloudy | BKN120 | 24 | 0 | 0% | 76.33 | 1018.6 | |||||||
13 | 01:56 | SE 9 | 16.09 | Partly Cloudy | SCT020 | 24 | 0 | 26.1 | 23.9 | 0% | 76.35 | 1018.7 | |||||
13 | 00:56 | SE 7 | 16.09 | Fair | CLR | 24 | 0 | 0% | 76.38 | 1019.0 | |||||||
12 | 23:56 | SE 6 | 16.09 | A Few Clouds | FEW050 | 24 | 0 | 0% | 76.38 | 1019.2 | |||||||
12 | 22:56 | SE 6 | 16.09 | A Few Clouds | FEW050 | 24 | 0 | 0% | 76.43 | 1019.8 | |||||||
12 | 21:56 | Calm | 16.09 | Fair | CLR | 24 | 0 | 0% | 76.43 | 1019.7 | |||||||
12 | 20:56 | Calm | 16.09 | Fair | CLR | 25 | 25 | 100% | 25 | 76.35 | 1018.9 | ||||||
12 | 19:56 | Vrbl 6 | 16.09 | Fair | CLR | 26.1 | 26.1 | 32.8 | 26.1 | 100% | 29 | 76.28 | 1017.7 | ||||
12 | 18:56 | Vrbl 6 | 16.09 | Partly Cloudy | SCT055 | 26.7 | 25.6 | 94% | 30 | 76.35 | 1018.8 | ||||||
12 | 17:56 | SE 15 | 16.09 | Thunderstorm in Vicinity | FEW120 | 27.2 | 25 | 88% | 31 | 76.25 | 1017.5 | ||||||
12 | 16:56 | S 9 G 31 | 16.09 | Thunderstorm | SCT034 SCT043 BKN050 | 27.8 | 22.2 | 72% | 30 | 76.3 | 1017.9 | ||||||
12 | 15:56 | Vrbl 9 | 16.09 | Fair | CLR | 30 | 26.1 | 80% | 38 | 76.3 | 1017.9 | ||||||
12 | 14:56 | Vrbl 11 | 16.09 | Fair | CLR | 31.1 | 25 | 70% | 38 | 76.3 | 1018.1 | ||||||
12 | 13:56 | Vrbl 9 | 16.09 | Mostly Cloudy | FEW033 SCT049 BKN070 | 32.2 | 26.1 | 32.2 | 25.6 | 70% | 41 | 76.35 | 1018.6 | ||||
12 | 12:56 | Calm | 16.09 | Overcast | BKN032 OVC043 | 30 | 27.2 | 85% | 39 | 76.38 | 1019.2 | ||||||
12 | 11:56 | Calm | 16.09 | Mostly Cloudy | FEW026 BKN031 BKN045 | 30 | 26.7 | 83% | 38 | 76.4 | 1019.6 | ||||||
12 | 10:56 | SE 13 | 16.09 | Mostly Cloudy | BKN021 | 30.6 | 26.7 | 80% | 39 | 76.43 | 1019.6 | ||||||
12 | 09:56 | SE 9 | 16.09 | Mostly Cloudy | FEW015 BKN038 | 28.9 | 27.2 | 91% | 37 | 76.43 | 1019.8 | ||||||
12 | 08:56 | Calm | 16.09 | Mostly Cloudy | SCT042 BKN055 BKN070 | 27.8 | 27.8 | 100% | 35 | 76.43 | 1019.7 | ||||||
12 | 07:56 | Calm | 16.09 | Mostly Cloudy | BKN034 | 25.6 | 25.6 | 26.1 | 21.7 | 100% | 27 | 76.4 | 1019.4 | ||||
12 | 06:56 | Calm | 16.09 | Fair | CLR | 23 | 0 | 0% | 76.35 | 1018.8 | |||||||
12 | 05:56 | Calm | 16.09 | Partly Cloudy | SCT041 | 22 | 0 | 0% | 76.35 | 1018.8 | |||||||
12 | 04:56 | Calm | 16.09 | Fair | CLR | 23 | 0 | 0% | 76.33 | 1018.5 | |||||||
12 | 03:56 | Calm | 16.09 | Fair | CLR | 22 | 0 | 0% | 76.35 | 1018.8 | |||||||
12 | 02:56 | Calm | 16.09 | Fair | CLR | 22 | 0 | 0% | 76.35 | 1018.6 | |||||||
12 | 01:56 | Calm | 16.09 | Fair | CLR | 22 | 0 | 27.2 | 22.2 | 0% | 76.35 | 1018.8 | |||||
12 | 00:56 | Calm | 16.09 | Partly Cloudy | FEW042 SCT050 | 22.8 | 22.8 | 100% | 76.35 | 1018.8 | |||||||
11 | 23:56 | Calm | 16.09 | Fair | CLR | 23.3 | 23.3 | 100% | 76.35 | 1018.7 | |||||||
11 | 22:56 | Calm | 16.09 | Fair | CLR | 24.4 | 24.4 | 100% | 24 | 76.33 | 1018.3 | ||||||
11 | 21:56 | Calm | 16.09 | Fair | CLR | 25 | 24.4 | 96% | 25 | 76.33 | 1018.4 | ||||||
11 | 20:56 | Vrbl 6 | 16.09 | A Few Clouds | FEW048 | 26.1 | 25.6 | 97% | 29 | 76.28 | 1017.6 | ||||||
11 | 19:56 | Vrbl 6 | 16.09 | Mostly Cloudy | SCT042 BKN050 | 27.2 | 26.7 | 32.2 | 27.2 | 97% | 32 | 76.25 | 1017.3 | ||||
11 | 18:56 | Vrbl 9 | 16.09 | A Few Clouds | FEW050 | 28.9 | 25.6 | 82% | 35 | 76.23 | 1016.9 | ||||||
11 | 17:56 | Vrbl 7 | 16.09 | Mostly Cloudy | BKN050 | 30 | 24.4 | 72% | 36 | 76.2 | 1016.7 | ||||||
11 | 16:56 | Vrbl 7 | 16.09 | Fair | CLR | 31.1 | 22.8 | 61% | 35 | 76.2 | 1016.7 | ||||||
11 | 15:56 | Calm | 16.09 | Partly Cloudy | FEW049 SCT065 SCT085 | 31.7 | 23.9 | 63% | 37 | 76.23 | 1017.1 | ||||||
11 | 14:56 | Calm | 16.09 | Mostly Cloudy | SCT045 BKN100 | 31.7 | 22.2 | 57% | 36 | 76.28 | 1017.6 | ||||||
11 | 13:56 | Calm | 16.09 | Mostly Cloudy | FEW044 SCT060 BKN090 | 31.1 | 21.7 | 31.7 | 23.9 | 57% | 34 | 76.3 | 1018.0 | ||||
11 | 12:56 | Calm | 16.09 | Mostly Cloudy | BKN038 BKN047 | 30.6 | 21.7 | 59% | 34 | 76.33 | 1018.3 | ||||||
11 | 11:56 | Calm | 16.09 | Overcast | BKN029 OVC040 | 27.8 | 23.9 | 79% | 32 | 76.33 | 1018.5 | ||||||
11 | 10:56 | Calm | 16.09 | Mostly Cloudy | SCT024 BKN050 | 28.9 | 24.4 | 77% | 34 | 76.33 | 1018.3 | ||||||
11 | 09:56 | Vrbl 6 | 16.09 | Partly Cloudy | SCT017 | 28.3 | 25.6 | 85% | 34 | 76.33 | 1018.3 | ||||||
11 | 08:56 | Vrbl 6 | 16.09 | Fair | CLR | 26.7 | 26.1 | 97% | 30 | 76.33 | 1018.4 | ||||||
11 | 07:56 | Calm | 16.09 | Fair | CLR | 24 | 0 | 23.9 | 20.6 | 0% | 76.28 | 1017.7 | |||||
11 | 06:56 | Calm | 12.87 | Fair | CLR | 21 | 0 | 0% | 76.23 | 1017.0 | |||||||
11 | 05:56 | Calm | 6.44 | Fair with Haze | CLR | 21 | 0 | 0% | 76.2 | 1016.6 | |||||||
11 | 04:56 | Calm | 8.05 | Fair with Haze | CLR | 21 | 0 | 0% | 76.17 | 1016.5 | |||||||
11 | 03:56 | Calm | 4.83 | Fog/Mist | CLR | 21 | 0 | 0% | 76.2 | 1016.6 | |||||||
11 | 02:56 | Calm | 6.44 | Fair with Haze | CLR | 22 | 0 | 0% | 76.2 | 1016.7 | |||||||
11 | 01:56 | Calm | 8.05 | Fair with Haze | CLR | 22 | 0 | 26.1 | 21.7 | 0% | 76.2 | 1016.6 | |||||
11 | 00:56 | Calm | 11.27 | Fair | CLR | 22 | 0 | 0% | 76.2 | 1016.8 | |||||||
10 | 23:56 | Calm | 12.87 | Fair | CLR | 22 | 0 | 0% | 76.23 | 1017.0 | |||||||
10 | 22:56 | SE 6 | 16.09 | Fair | CLR | 23 | 0 | 0% | 76.2 | 1016.7 | |||||||
Date | Time (edt) | 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) |