


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. | ||||||||||||||||
02 | 19:56 | Calm | 10.00 | Fair | CLR | 71.1 | 61 | 80.1 | 71.1 | 71% | 30.21 | 1024.1 | |||||
02 | 18:56 | Vrbl 3 | 10.00 | Fair | CLR | 77 | 55.9 | 48% | 79 | 30.22 | 1024.2 | ||||||
02 | 17:56 | Vrbl 3 | 10.00 | Fair | CLR | 77 | 57 | 50% | 79 | 30.21 | 1024.1 | ||||||
02 | 16:56 | E 3 | 10.00 | Mostly Cloudy | BKN055 BKN070 | 79 | 57 | 47% | 80 | 30.22 | 1024.5 | ||||||
02 | 15:56 | Vrbl 3 | 10.00 | Mostly Cloudy | BKN050 BKN065 | 80.1 | 59 | 49% | 81 | 30.24 | 1025.0 | ||||||
02 | 14:56 | Vrbl 3 | 10.00 | Mostly Cloudy | SCT055 BKN070 | 77 | 60.1 | 56% | 79 | 30.24 | 1025.1 | ||||||
02 | 13:56 | Vrbl 5 | 10.00 | A Few Clouds | FEW070 | 78.1 | 57.9 | 79 | 63 | 50% | 79 | 30.25 | 1025.5 | ||||
02 | 12:56 | Vrbl 3 | 10.00 | Overcast | BKN050 OVC070 | 78.1 | 57 | 48% | 79 | 30.26 | 1025.9 | ||||||
02 | 11:56 | Calm | 10.00 | Fair | CLR | 75.9 | 59 | 56% | 78 | 30.27 | 1026.1 | ||||||
02 | 10:56 | Calm | 10.00 | Fair | CLR | 73.9 | 63 | 69% | 30.28 | 1026.4 | |||||||
02 | 09:56 | Calm | 10.00 | Fair | CLR | 71.1 | 64 | 79% | 30.29 | 1026.6 | |||||||
02 | 08:56 | Calm | 10.00 | Fair | CLR | 66.9 | 64.9 | 93% | 30.3 | 1026.9 | |||||||
02 | 07:56 | Calm | 10.00 | Fair | CLR | 62.6 | 0 | 63 | 60.1 | 0% | 30.29 | 1026.8 | |||||
02 | 06:56 | Calm | 10.00 | Fair | CLR | 60.8 | 0 | 0% | 30.28 | 1026.6 | |||||||
02 | 05:56 | Calm | 7.00 | Fair | CLR | 60.8 | 0 | 0% | 30.27 | 1026.2 | |||||||
02 | 04:56 | Calm | 7.00 | A Few Clouds | FEW035 | 60.8 | 0 | 0% | 30.26 | 1025.7 | |||||||
02 | 03:56 | Calm | 9.00 | Fair | CLR | 60.8 | 0 | 0% | 30.25 | 1025.4 | |||||||
02 | 02:56 | Calm | 5.00 | Fair with Haze | CLR | 60.8 | 0 | 0% | 30.25 | 1025.4 | |||||||
02 | 01:56 | Calm | 2.50 | Fog/Mist | CLR | 62.6 | 0 | 70 | 62.1 | 0% | 30.25 | 1025.6 | |||||
02 | 00:56 | Calm | 10.00 | Fair | CLR | 62.6 | 0 | 0% | 30.25 | 1025.5 | |||||||
01 | 23:56 | Calm | 10.00 | A Few Clouds | FEW075 | 64.4 | 0 | 0% | 30.25 | 1025.3 | |||||||
01 | 22:56 | Calm | 10.00 | Overcast | OVC065 | 68 | 68 | 100% | 30.25 | 1025.5 | |||||||
01 | 21:56 | Calm | 10.00 | Overcast | OVC070 | 68 | 68 | 100% | 30.26 | 1025.7 | |||||||
01 | 20:56 | Calm | 10.00 | Overcast | BKN055 OVC070 | 69.1 | 69.1 | 100% | 30.25 | 1025.4 | |||||||
01 | 19:56 | Vrbl 3 | 10.00 | Overcast | OVC046 | 70 | 69.1 | 73.9 | 70 | 97% | 30.23 | 1024.8 | |||||
01 | 18:56 | Calm | 10.00 | Overcast | SCT026 BKN032 OVC040 | 70 | 70 | 100% | 30.22 | 1024.3 | |||||||
01 | 17:56 | Vrbl 3 | 10.00 | Overcast | BKN039 OVC047 | 72 | 69.1 | 91% | 30.21 | 1024.1 | |||||||
01 | 16:56 | Calm | 10.00 | Overcast | OVC033 | 71.1 | 70 | 96% | 30.22 | 1024.2 | |||||||
01 | 15:56 | Vrbl 3 | 10.00 | Overcast | OVC030 | 72 | 70 | 94% | 30.2 | 1023.8 | |||||||
01 | 14:56 | Calm | 10.00 | Overcast | BKN026 OVC033 | 71.1 | 71.1 | 100% | 30.2 | 1023.6 | |||||||
01 | 13:56 | Calm | 10.00 | Overcast | BKN022 OVC030 | 72 | 70 | 72 | 64.9 | 94% | 30.2 | 1023.7 | |||||
01 | 12:56 | Vrbl 3 | 10.00 | Overcast | OVC022 | 70 | 69.1 | 97% | 30.2 | 1023.6 | |||||||
01 | 11:56 | Vrbl 3 | 10.00 | Overcast | OVC020 | 69.1 | 69.1 | 100% | 30.2 | 1023.7 | |||||||
01 | 10:56 | Vrbl 3 | 10.00 | Overcast | SCT016 OVC021 | 68 | 0 | 0% | 30.18 | 1023.1 | |||||||
01 | 09:56 | Calm | 10.00 | Overcast | OVC012 | 66.2 | 0 | 0% | 30.16 | 1022.3 | |||||||
01 | 08:56 | Vrbl 5 | 8.00 | Light Rain | OVC014 | 64.4 | 0 | 0% | 30.16 | 1022.3 | |||||||
01 | 06:56 | Vrbl 5 | 10.00 | Light Rain | OVC010 | 66.2 | 0 | 0% | 30.12 | 1021.1 | |||||||
01 | 05:56 | Vrbl 5 | 10.00 | Light Rain | OVC012 | 66.2 | 0 | 0% | 30.1 | 1020.1 | |||||||
01 | 04:56 | Vrbl 5 | 10.00 | Overcast | OVC012 | 66.2 | 0 | 0% | 30.07 | 1019.3 | |||||||
01 | 03:56 | Vrbl 3 | 7.00 | Overcast | OVC008 | 66.2 | 0 | 0% | 30.06 | 1018.9 | |||||||
01 | 02:56 | Vrbl 5 | 10.00 | Overcast | BKN010 OVC016 | 68 | 0 | 0% | 30.05 | 1018.6 | |||||||
01 | 01:56 | Vrbl 5 | 10.00 | Overcast | BKN010 OVC016 | 69.8 | 0 | 75 | 69.1 | 0% | 30.04 | 1018.2 | |||||
01 | 00:56 | Vrbl 3 | 3.00 | Fog/Mist | OVC007 | 71.6 | 0 | 0% | 30.04 | 1018.2 | |||||||
31 | 23:56 | Calm | 8.00 | Overcast | BKN011 OVC014 | 71.6 | 0 | 0% | 30.03 | 1017.8 | |||||||
31 | 22:56 | Vrbl 3 | 10.00 | Overcast | BKN013 OVC019 | 73.4 | 0 | 0% | 30.03 | 1017.6 | |||||||
31 | 21:56 | Calm | 10.00 | Mostly Cloudy | BKN004 | 73.4 | 0 | 0% | 30 | 1016.7 | |||||||
31 | 20:56 | Calm | 10.00 | Overcast | SCT006 OVC018 | 73.4 | 0 | 0% | 29.99 | 1016.4 | |||||||
31 | 19:56 | Calm | 5.00 | Overcast with Haze | OVC006 | 75.2 | 0 | 91 | 72 | 0% | 29.97 | 1015.5 | |||||
31 | 18:56 | W 7 | 5.00 | Rain | FEW075 SCT090 OVC110 | 73.4 | 0 | 0% | 29.95 | 1015.2 | |||||||
31 | 17:56 | Vrbl 3 | 7.00 | Thunderstorm Light Rain | FEW010 SCT024 BKN110 | 71.6 | 0 | 0% | 29.98 | 1016.2 | |||||||
31 | 16:56 | S 12 | 10.00 | Fair | CLR | 79 | 77 | 94% | 83 | 29.91 | 1013.6 | ||||||
31 | 15:56 | Vrbl 3 | 7.00 | Thunderstorm | FEW016 BKN035 | 79 | 79 | 100% | 84 | 29.93 | 1014.1 | ||||||
31 | 14:56 | S 15 G 20 | 10.00 | Partly Cloudy | FEW032 SCT042 | 86 | 79 | 80% | 100 | 29.92 | 1014.0 | ||||||
31 | 13:56 | S 7 | 10.00 | A Few Clouds | FEW031 | 89.1 | 75 | 91.9 | 82 | 63% | 99 | 29.91 | 1013.5 | ||||
31 | 12:56 | S 8 | 10.00 | Mostly Cloudy | SCT033 BKN075 | 91.9 | 78.1 | 64% | 107 | 29.94 | 1014.3 | ||||||
31 | 11:56 | Calm | 10.00 | Mostly Cloudy | SCT025 BKN030 BKN043 | 84.9 | 84 | 97% | 105 | 29.97 | 1015.4 | ||||||
31 | 10:56 | Vrbl 3 | 10.00 | Overcast | SCT050 OVC060 | 88 | 80.1 | 77% | 105 | 29.97 | 1015.6 | ||||||
31 | 09:56 | SE 6 | 10.00 | A Few Clouds | FEW060 | 88 | 80.1 | 77% | 105 | 29.97 | 1015.4 | ||||||
31 | 08:56 | S 5 | 10.00 | Fair | CLR | 84 | 82 | 94% | 100 | 29.98 | 1015.8 | ||||||
31 | 06:56 | Calm | 10.00 | Fair | CLR | 80.6 | 0 | 0% | 29.97 | 1015.7 | |||||||
31 | 05:56 | S 3 | 10.00 | Fair | CLR | 78.8 | 0 | 0% | 29.97 | 1015.5 | |||||||
31 | 04:56 | Calm | 10.00 | A Few Clouds | FEW032 | 80.6 | 0 | 0% | 29.97 | 1015.6 | |||||||
31 | 03:56 | SE 3 | 10.00 | Fair | CLR | 78.8 | 0 | 0% | 29.97 | 1015.7 | |||||||
31 | 02:56 | Calm | 10.00 | Fair | CLR | 78.8 | 0 | 0% | 29.98 | 1016.0 | |||||||
31 | 01:56 | SE 3 | 10.00 | Fair | CLR | 78.8 | 0 | 88 | 78.1 | 0% | 29.99 | 1016.1 | |||||
31 | 00:56 | Calm | 10.00 | Fair | CLR | 79 | 79 | 100% | 84 | 30 | 1016.5 | ||||||
30 | 23:56 | SE 3 | 10.00 | Fair | CLR | 82.9 | 81 | 94% | 96 | 30 | 1016.6 | ||||||
30 | 22:56 | S 6 | 10.00 | Fair | CLR | 84 | 79 | 85% | 96 | 30.02 | 1016.9 | ||||||
30 | 21:56 | S 5 | 10.00 | Partly Cloudy | SCT060 | 84.9 | 77 | 77% | 95 | 30.01 | 1016.9 | ||||||
30 | 20:56 | Vrbl 5 | 10.00 | Fair | CLR | 86 | 73.9 | 67% | 94 | 29.99 | 1016.4 | ||||||
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) |