


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 | 06:56 | Calm | 10.00 | Fair | CLR | 53.6 | 0 | 0% | 30.18 | 1023.2 | |||||||
13 | 05:56 | Calm | 9.00 | Fair | CLR | 53.6 | 0 | 0% | 30.17 | 1022.8 | |||||||
13 | 04:56 | Calm | 10.00 | Fair | CLR | 55.4 | 0 | 0% | 30.17 | 1022.7 | |||||||
13 | 03:56 | Calm | 10.00 | Fair | CLR | 55.4 | 0 | 0% | 30.18 | 1023.0 | |||||||
13 | 02:56 | Calm | 10.00 | Fair | CLR | 55.4 | 0 | 0% | 30.18 | 1023.0 | |||||||
13 | 01:56 | Calm | 10.00 | Fair | CLR | 55.4 | 0 | 68 | 55.9 | 0% | 30.18 | 1023.1 | |||||
13 | 00:56 | Calm | 10.00 | Fair | CLR | 57.2 | 0 | 0% | 30.19 | 1023.4 | |||||||
12 | 23:56 | Calm | 10.00 | Fair | CLR | 57.2 | 0 | 0% | 30.19 | 1023.3 | |||||||
12 | 22:56 | Calm | 10.00 | Fair | CLR | 59 | 59 | 100% | 30.19 | 1023.4 | |||||||
12 | 21:56 | Calm | 10.00 | Fair | CLR | 61 | 61 | 100% | 30.19 | 1023.3 | |||||||
12 | 20:56 | Calm | 10.00 | Fair | CLR | 64.9 | 57.9 | 78% | 30.19 | 1023.6 | |||||||
12 | 19:56 | Calm | 10.00 | Fair | CLR | 68 | 55.9 | 82 | 68 | 65% | 30.19 | 1023.5 | |||||
12 | 18:56 | Calm | 10.00 | Fair | CLR | 73 | 55 | 53% | 30.19 | 1023.2 | |||||||
12 | 17:56 | SE 7 | 10.00 | Fair | CLR | 78.1 | 53.1 | 42% | 79 | 30.19 | 1023.1 | ||||||
12 | 16:56 | Vrbl 3 | 10.00 | Fair | CLR | 80.1 | 54 | 41% | 80 | 30.19 | 1023.1 | ||||||
12 | 15:56 | SE 5 | 10.00 | Fair | CLR | 81 | 52 | 37% | 80 | 30.19 | 1023.3 | ||||||
12 | 14:56 | Vrbl 5 | 10.00 | Partly Cloudy | SCT065 | 81 | 52 | 37% | 80 | 30.2 | 1023.6 | ||||||
12 | 13:56 | Vrbl 3 | 10.00 | A Few Clouds | FEW060 | 82 | 54 | 82 | 57.9 | 38% | 81 | 30.21 | 1024.0 | ||||
12 | 12:56 | Vrbl 3 | 10.00 | Fair | CLR | 81 | 55.9 | 42% | 81 | 30.22 | 1024.3 | ||||||
12 | 11:56 | Vrbl 5 | 10.00 | Fair | CLR | 79 | 54 | 42% | 79 | 30.24 | 1024.8 | ||||||
12 | 10:56 | Vrbl 3 | 10.00 | Fair | CLR | 75.9 | 57 | 52% | 78 | 30.24 | 1025.0 | ||||||
12 | 09:56 | Calm | 10.00 | Fair | CLR | 71.1 | 57.9 | 63% | 30.24 | 1025.0 | |||||||
12 | 08:56 | Calm | 10.00 | Fair | CLR | 64 | 61 | 90% | 30.23 | 1024.6 | |||||||
12 | 07:56 | Calm | 10.00 | Fair | CLR | 57.2 | 0 | 57.9 | 55 | 0% | 30.22 | 1024.5 | |||||
12 | 06:56 | Calm | 9.00 | Fair | CLR | 55.4 | 0 | 0% | 30.2 | 1023.8 | |||||||
12 | 05:56 | Calm | 10.00 | Fair | CLR | 57.2 | 0 | 0% | 30.19 | 1023.4 | |||||||
12 | 04:56 | Calm | 0.75 | Fog/Mist | CLR | 57.2 | 0 | 0% | 30.18 | 1023.1 | |||||||
12 | 03:56 | Calm | 4.00 | Fair with Haze | CLR | 57.2 | 0 | 0% | 30.17 | 1022.9 | |||||||
12 | 02:56 | Calm | 1.00 | Fog/Mist | CLR | 57.2 | 0 | 0% | 30.18 | 1023.1 | |||||||
12 | 01:56 | Calm | 3.00 | Fog/Mist | CLR | 57.2 | 0 | 66.9 | 57.9 | 0% | 30.17 | 1022.8 | |||||
12 | 00:56 | Calm | 9.00 | Fair | CLR | 57.2 | 0 | 0% | 30.17 | 1022.8 | |||||||
11 | 23:56 | Calm | 10.00 | Fair | CLR | 59 | 0 | 0% | 30.17 | 1022.6 | |||||||
11 | 22:56 | Calm | 10.00 | Fair | CLR | 60.8 | 0 | 0% | 30.17 | 1022.7 | |||||||
11 | 21:56 | Calm | 10.00 | Fair | CLR | 62.6 | 0 | 0% | 30.16 | 1022.6 | |||||||
11 | 20:56 | SE 3 | 10.00 | Fair | CLR | 64.9 | 64.9 | 100% | 30.16 | 1022.3 | |||||||
11 | 19:56 | Calm | 5.00 | Fog/Mist | CLR | 66 | 64.9 | 81 | 66 | 96% | 30.14 | 1021.9 | |||||
11 | 18:56 | SE 6 | 10.00 | Fair | CLR | 73 | 61 | 66% | 30.14 | 1021.5 | |||||||
11 | 17:56 | Vrbl 3 | 10.00 | A Few Clouds | FEW065 | 77 | 60.1 | 56% | 79 | 30.13 | 1021.4 | ||||||
11 | 16:56 | Calm | 10.00 | Mostly Cloudy | BKN060 BKN095 | 73.9 | 63 | 69% | 30.14 | 1021.4 | |||||||
11 | 15:56 | Vrbl 3 | 10.00 | Overcast | FEW060 OVC085 | 75.9 | 64.9 | 69% | 78 | 30.14 | 1021.7 | ||||||
11 | 14:56 | Calm | 10.00 | Overcast | BKN039 BKN070 OVC085 | 77 | 63 | 62% | 79 | 30.15 | 1021.9 | ||||||
11 | 13:56 | Calm | 10.00 | Mostly Cloudy | FEW049 BKN080 | 78.1 | 62.1 | 78.1 | 63 | 58% | 80 | 30.16 | 1022.3 | ||||
11 | 12:56 | Calm | 10.00 | Mostly Cloudy | FEW032 BKN075 | 75.9 | 61 | 60% | 78 | 30.17 | 1022.7 | ||||||
11 | 11:56 | NW 7 | 10.00 | Mostly Cloudy | SCT035 BKN043 BKN050 | 77 | 64 | 64% | 79 | 30.18 | 1023.0 | ||||||
11 | 10:56 | W 3 | 10.00 | Fair | CLR | 75 | 64.9 | 71% | 77 | 30.19 | 1023.4 | ||||||
11 | 09:56 | Calm | 10.00 | Overcast | OVC085 | 68 | 68 | 100% | 30.18 | 1023.2 | |||||||
11 | 08:56 | NW 3 | 10.00 | Overcast | OVC085 | 66.2 | 0 | 0% | 30.17 | 1022.9 | |||||||
11 | 07:56 | Calm | 6.00 | Overcast with Haze | OVC080 | 62.6 | 0 | 64 | 60.1 | 0% | 30.17 | 1022.6 | |||||
11 | 06:56 | Calm | 1.25 | Fog/Mist | FEW002 OVC080 | 60.8 | 0 | 0% | 30.15 | 1022.0 | |||||||
11 | 05:56 | Calm | 0.75 | Fog/Mist | FEW003 | 62.6 | 0 | 0% | 30.14 | 1021.6 | |||||||
11 | 04:56 | Calm | 6.00 | Overcast with Haze | FEW003 OVC075 | 62.6 | 0 | 0% | 30.13 | 1021.5 | |||||||
11 | 03:56 | Calm | 9.00 | Overcast | FEW003 OVC070 | 62.6 | 0 | 0% | 30.14 | 1021.7 | |||||||
11 | 01:56 | NW 5 | 10.00 | Overcast | FEW004 OVC060 | 64.4 | 0 | 68 | 64 | 0% | 30.15 | 1022.1 | |||||
11 | 00:56 | Vrbl 3 | 10.00 | Overcast | OVC047 | 64.4 | 0 | 0% | 30.15 | 1022.0 | |||||||
10 | 23:56 | Calm | 4.00 | Rain | OVC043 | 64.4 | 0 | 0% | 30.16 | 1022.4 | |||||||
10 | 22:56 | Calm | 10.00 | Light Rain | SCT008 OVC036 | 64.4 | 0 | 0% | 30.16 | 1022.4 | |||||||
10 | 21:56 | Calm | 10.00 | Overcast | BKN006 OVC035 | 64.4 | 0 | 0% | 30.15 | 1022.1 | |||||||
10 | 20:56 | Calm | 10.00 | Overcast | BKN037 OVC049 | 66.2 | 0 | 0% | 30.15 | 1022.1 | |||||||
10 | 19:56 | Calm | 10.00 | Overcast | BKN035 OVC055 | 66.9 | 66.9 | 70 | 64.9 | 100% | 30.14 | 1021.8 | |||||
10 | 18:56 | Calm | 10.00 | Overcast | BKN031 OVC055 | 68 | 68 | 100% | 30.13 | 1021.6 | |||||||
10 | 17:56 | Calm | 10.00 | Overcast | OVC029 | 70 | 66.9 | 90% | 30.14 | 1021.8 | |||||||
10 | 16:56 | Calm | 10.00 | Overcast | OVC021 | 70 | 64.9 | 84% | 30.14 | 1021.8 | |||||||
10 | 15:56 | Calm | 10.00 | Overcast | OVC019 | 69.1 | 66 | 90% | 30.15 | 1022.1 | |||||||
10 | 14:56 | Vrbl 3 | 10.00 | Overcast | SCT014 OVC019 | 68 | 64.9 | 90% | 30.17 | 1022.7 | |||||||
10 | 13:56 | Vrbl 3 | 10.00 | Overcast | OVC009 | 64.9 | 64.9 | 66 | 57.9 | 100% | 30.19 | 1023.4 | |||||
10 | 12:56 | Vrbl 3 | 10.00 | Overcast | OVC009 | 64.4 | 0 | 0% | 30.19 | 1023.7 | |||||||
10 | 11:56 | Calm | 4.00 | Light Rain | OVC005 | 62.6 | 0 | 0% | 30.2 | 1024.1 | |||||||
10 | 10:56 | Calm | 5.00 | Overcast with Haze | OVC007 | 62.6 | 0 | 0% | 30.21 | 1024.3 | |||||||
10 | 09:56 | Vrbl 3 | 3.00 | Fog/Mist | OVC005 | 60.8 | 0 | 0% | 30.21 | 1024.3 | |||||||
10 | 08:56 | Vrbl 3 | 4.00 | Overcast with Haze | OVC005 | 59 | 0 | 0% | 30.2 | 1024.1 | |||||||
10 | 07:56 | Calm | 2.00 | Light Rain | OVC005 | 57.2 | 0 | 60.1 | 57.9 | 0% | 30.21 | 1024.3 | |||||
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) |