National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Frederick Municipal Airport
Metric (Imperial)
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.
20 03:40 SE 6 0.00 Fair CLR 17 13 77% 76.12 0.0
20 03:30 Calm 0.00 Fair CLR 18 13 73% 76.12 0.0
20 03:20 Calm 0.00 Fair CLR 18 13 73% 76.12 0.0
20 03:10 Calm 0.00 Fair CLR 19 13 68% 76.12 0.0
20 03:00 SE 7 0.00 Fair CLR 18 13 73% 76.12 0.0
20 02:50 Calm 0.00 Fair CLR 18 13 73% 76.12 0.0
20 02:40 SE 6 0.00 Fair CLR 18 14 78% 76.12 0.0
20 02:30 S 9 0.00 Fair CLR 18 14 78% 76.1 0.0
20 02:20 Calm 0.00 Fair CLR 18 14 78% 76.1 0.0
20 02:10 Calm 0.00 Fair CLR 19 14 73% 76.07 0.0
20 02:00 Calm 0.00 Fair CLR 19 14 73% 76.07 0.0
20 01:50 Calm 0.00 Fair CLR 19 13 68% 76.05 0.0
20 01:40 Calm 0.00 Fair CLR 20 13 64% 76.05 0.0
20 01:30 W 13 0.00 Fair CLR 20 13 64% 76.02 0.0
20 01:20 W 11 0.00 Fair CLR 20 13 64% 76.02 0.0
20 01:10 NW 9 0.00 Fair CLR 20 13 64% 76 0.0
20 01:00 W 17 G 31 0.00 Fair CLR 20 13 64% 75.97 0.0
20 00:50 W 20 0.00 Fair CLR 20 14 69% 75.97 0.0
20 00:40 NW 24 G 30 0.00 Fair CLR 21 14 64% 75.97 0.0
20 00:30 W 19 0.00 Partly Cloudy SCT041 21 14 64% 75.95 0.0
20 00:20 NW 22 G 33 0.00 Partly Cloudy SCT039 21 15 69% 75.95 0.0
20 00:10 NW 30 G 39 0.00 Mostly Cloudy BKN039 21 15 69% 75.95 0.0
20 00:00 W 26 G 41 0.00 Mostly Cloudy BKN038 BKN044 21 15 69% 75.95 0.0
19 23:50 W 33 G 39 0.00 Mostly Cloudy and Breezy BKN036 BKN042 BKN090 22 15 65% 75.95 0.0
19 23:40 W 26 G 37 0.00 Mostly Cloudy BKN039 BKN049 BKN055 22 16 69% 75.92 0.0
19 23:30 W 28 G 37 0.00 Mostly Cloudy SCT035 SCT041 BKN049 22 16 69% 75.92 0.0
19 23:20 W 30 G 44 0.00 Mostly Cloudy SCT038 SCT049 BKN055 23 17 69% 75.9 0.0
19 23:10 W 28 G 41 0.00 Overcast SCT034 BKN042 OVC070 23 17 69% 75.9 0.0
19 23:00 W 24 G 33 0.00 Mostly Cloudy SCT037 SCT043 BKN055 23 17 69% 75.87 0.0
19 22:50 W 20 G 28 0.00 Overcast SCT040 SCT047 OVC070 23 17 69% 75.84 0.0
19 22:40 W 17 0.00 Overcast SCT040 OVC070 23 17 69% 75.84 0.0
19 22:30 SW 13 0.00 Mostly Cloudy BKN065 23 17 69% 75.82 0.0
19 22:20 SW 13 0.00 Partly Cloudy SCT065 23 17 69% 75.82 0.0
19 22:10 W 11 0.00 Fair CLR 22 17 73% 75.82 0.0
19 19:47 SW 17 16.09 Mostly Cloudy BKN110 23 21 89% 75.69 0.0
19 18:47 SW 19 16.09 Overcast SCT015 OVC110 23 21 89% 75.69 0.0
19 17:47 SW 13 16.09 Partly Cloudy FEW010 SCT060 24 21 83% 24 75.67 0.0
19 16:47 S 6 11.27 Thunderstorm in Vicinity BKN050 22 20 88% 75.69 0.0
19 15:47 Calm 4.83 Rain BKN030 22 20 88% 75.74 0.0
19 15:08 NW 57 G 76 3.22 Thunderstorm Heavy Rain and Windy BKN030 28 20 62% 30 75.82 0.0
19 14:47 SW 22 G 28 9.66 Mostly Cloudy with Haze SCT050 BKN070 33 21 49% 36 75.62 0.0
19 13:47 W 19 G 28 16.09 Mostly Cloudy BKN050 BKN070 32 21 52% 35 75.72 0.0
19 12:47 SW 13 16.09 Mostly Cloudy BKN047 BKN060 32 21 52% 35 75.79 0.0
19 11:55 W 19 G 28 16.09 Mostly Cloudy SCT050 BKN060 31 21 55% 34 75.82 0.0
19 10:47 SW 15 16.09 Fair CLR 30 23 66% 34 75.87 0.0
19 09:47 SW 11 16.09 Fair CLR 28 23 74% 31 75.9 0.0
19 08:47 SW 15 16.09 Fair CLR 27 23 79% 30 75.92 0.0
19 07:47 SW 9 16.09 Fair CLR 25 23 89% 26 75.9 0.0
19 06:47 Calm 16.09 Fair CLR 22 22 100% 75.9 0.0
19 06:00 Calm 0.00 NULL NULL 20 20 100% 75.9 0.0
19 05:50 Calm 0.00 NULL NULL 21 21 100% 75.9 0.0
19 05:40 Calm 0.00 NULL NULL 21 21 100% 75.9 0.0
19 05:30 Calm 0.00 NULL NULL 22 21 94% 75.9 0.0
19 05:20 Calm 0.00 NULL NULL 22 21 94% 75.9 0.0
19 05:10 Calm 0.00 NULL NULL 22 21 94% 75.9 0.0
19 05:00 Calm 0.00 NULL NULL 21 21 100% 75.92 0.0
19 04:50 Calm 0.00 NULL NULL 20 20 100% 75.92 0.0
19 04:40 Calm 0.00 NULL NULL 21 20 94% 75.92 0.0
19 04:30 Calm 0.00 NULL NULL 21 21 100% 75.9 0.0
19 04:20 Calm 0.00 NULL NULL 21 21 100% 75.9 0.0
19 04:10 Calm 0.00 NULL NULL 21 21 100% 75.9 0.0
19 04:00 Calm 0.00 NULL NULL 21 21 100% 75.92 0.0
19 03:50 Calm 0.00 NULL NULL 21 20 94% 75.92 0.0
19 03:40 Calm 0.00 NULL NULL 21 21 100% 75.92 0.0
19 03:30 Calm 0.00 NULL NULL 22 21 94% 75.95 0.0
19 03:20 Calm 0.00 NULL NULL 22 21 94% 75.95 0.0
19 03:10 Calm 0.00 NULL NULL 22 21 94% 75.95 0.0
19 03:00 Calm 0.00 NULL NULL 21 21 100% 75.95 0.0
19 02:50 SE 6 0.00 NULL NULL 22 21 94% 75.95 0.0
19 02:40 Calm 0.00 NULL NULL 22 21 94% 75.95 0.0
19 02:30 SE 6 0.00 NULL NULL 22 22 100% 75.95 0.0
19 02:20 Calm 0.00 NULL NULL 22 21 94% 75.97 0.0
19 02:10 Calm 0.00 NULL NULL 21 21 100% 75.97 0.0
19 02:00 Calm 0.00 NULL NULL 21 21 100% 75.97 0.0
19 01:50 Calm 0.00 NULL NULL 21 21 100% 75.97 0.0
19 01:40 Calm 0.00 NULL NULL 22 22 100% 75.95 0.0
19 01:30 Calm 0.00 NULL NULL 22 22 100% 75.95 0.0
19 01:20 Calm 0.00 NULL NULL 22 22 100% 75.95 0.0
19 01:10 Calm 0.00 NULL NULL 23 22 94% 75.95 0.0
19 01:00 S 6 0.00 NULL NULL 22 22 100% 75.95 0.0
19 00:50 S 6 0.00 NULL NULL 22 22 100% 75.95 0.0
19 00:40 Calm 0.00 NULL NULL 22 21 94% 75.95 0.0
19 00:30 Calm 0.00 NULL NULL 22 21 94% 75.95 0.0
19 00:20 Calm 0.00 NULL NULL 23 22 94% 75.95 0.0
19 00:10 Calm 0.00 NULL NULL 23 22 94% 75.95 0.0
19 00:00 Calm 0.00 NULL NULL 22 22 100% 75.95 0.0
18 23:50 Calm 0.00 NULL NULL 22 22 100% 75.95 0.0
18 23:40 Calm 0.00 NULL NULL 23 22 94% 75.92 0.0
18 23:30 Calm 0.00 NULL NULL 22 22 100% 75.92 0.0
18 23:20 Calm 0.00 NULL NULL 23 22 94% 75.92 0.0
18 23:10 Calm 0.00 NULL NULL 23 22 94% 75.92 0.0
18 23:00 S 6 0.00 NULL NULL 23 22 94% 75.95 0.0
18 22:50 Calm 0.00 NULL NULL 23 22 94% 75.95 0.0
18 22:40 Calm 0.00 NULL NULL 24 22 89% 24 75.97 0.0
18 22:30 Calm 0.00 NULL NULL 23 22 94% 76 0.0
18 22:20 Calm 0.00 NULL NULL 23 22 94% 76 0.0
18 22:10 Calm 0.00 NULL NULL 23 22 94% 76 0.0
18 20:47 SW 9 16.09 Fair CLR 26 23 84% 28 75.95 0.0
18 19:47 SW 9 16.09 Partly Cloudy SCT060 27 24 84% 30 75.92 0.0
18 18:47 SW 13 16.09 Mostly Cloudy BKN023 BKN090 28 23 74% 31 75.9 0.0
18 17:47 SW 13 11.27 Light Rain BKN032 BKN070 28 24 79% 32 75.9 0.0
18 16:47 S 9 16.09 Mostly Cloudy FEW012 BKN022 BKN046 29 24 74% 34 75.87 0.0
18 14:47 Calm 16.09 Mostly Cloudy BKN080 27 24 84% 30 75.95 0.0
18 13:47 W 17 9.66 Light Rain Fog/Mist BKN035 OVC080 26 24 89% 28 76.02 0.0
18 12:47 Calm 16.09 Mostly Cloudy BKN020 BKN080 31 23 62% 35 75.95 0.0
18 11:47 Calm 16.09 Mostly Cloudy BKN014 28 24 79% 32 76.02 0.0
18 10:50 S 6 9.66 Fog/Mist BKN009 27 24 84% 30 76.05 0.0
18 08:47 Calm 6.44 Light Rain Fog/Mist OVC004 23 22 94% 76.07 0.0
18 07:47 Calm 3.22 Light Rain Fog/Mist OVC002 23 22 94% 76.07 0.0
18 06:47 Calm 1.61 Fog/Mist OVC004 22 22 100% 76.02 0.0
18 06:00 Calm 0.00 Overcast OVC008 21 21 100% 76 0.0
18 05:50 Calm 0.00 Overcast OVC008 21 21 100% 76 0.0
18 05:40 Calm 0.00 Overcast OVC008 21 21 100% 76 0.0
18 05:30 Calm 0.00 Overcast OVC008 21 20 94% 76 0.0
18 05:20 Calm 0.00 Overcast OVC008 21 20 94% 76 0.0
18 05:10 Calm 0.00 Thunderstorm in Vicinity OVC010 21 21 100% 75.97 0.0
18 05:00 Calm 0.00 Mostly Cloudy BKN010 21 20 94% 76 0.0
18 04:50 Calm 0.00 NULL NULL 21 20 94% 76 0.0 0.05
18 04:40 Calm 0.00 Thunderstorm in Vicinity NULL 21 21 100% 76 0.0 0.05
18 04:30 Calm 0.00 Thunderstorm NULL 21 21 100% 76.02 0.0 0.05
18 04:20 Calm 0.00 Thunderstorm NULL 21 21 100% 76.02 0.0 0.05
18 04:10 SE 6 0.00 Thunderstorm NULL 21 21 100% 76.05 0.0 0.03
18 04:00 Calm 0.00 Thunderstorm NULL 21 21 100% 76.07 0.0
18 03:50 W 22 0.00 Thunderstorm NULL 21 21 100% 76.12 0.0
18 03:40 Calm 0.00 Overcast BKN043 OVC048 21 21 100% 76.05 0.0
18 03:30 Calm 0.00 Overcast BKN043 OVC048 21 21 100% 76.05 0.0
18 03:20 Calm 0.00 Overcast OVC043 21 20 94% 76.05 0.0
18 03:10 Calm 0.00 Thunderstorm OVC043 21 21 100% 76.05 0.0
18 03:00 Calm 0.00 Thunderstorm in Vicinity NULL 21 20 94% 76.05 0.0
18 02:50 Calm 0.00 Thunderstorm in Vicinity NULL 21 20 94% 76.05 0.0 0.28
18 02:40 SE 6 0.00 Thunderstorm in Vicinity NULL 21 20 94% 76.05 0.0 0.28
18 02:30 SE 6 0.00 Thunderstorm NULL 21 20 94% 76.05 0.0 0.23
18 02:20 SE 7 0.00 Thunderstorm in Vicinity NULL 21 20 94% 76.07 0.0 0.05
18 02:10 Calm 0.00 Thunderstorm NULL 21 21 100% 76.05 0.0 0.03
18 02:00 SE 6 0.00 Thunderstorm NULL 21 20 94% 76.1 0.0
18 01:50 W 6 0.00 Thunderstorm NULL 21 21 100% 76.12 0.0 0.74
18 01:40 NW 19 G 35 0.00 Thunderstorm BKN008 OVC016 21 21 100% 76.2 0.0 0.33
18 01:30 Calm 0.00 Thunderstorm in Vicinity OVC010 21 21 100% 76.1 0.0
18 01:20 Calm 0.00 Thunderstorm in Vicinity OVC010 21 21 100% 76.1 0.0
18 01:10 Calm 0.00 Overcast OVC012 21 21 100% 76.1 0.0
18 01:00 NW 6 0.00 Overcast BKN012 OVC017 21 20 94% 76.1 0.0
18 00:50 Calm 0.00 Overcast OVC016 21 20 94% 76.1 0.0
18 00:40 Calm 0.00 Overcast OVC018 21 20 94% 76.1 0.0
18 00:30 Calm 0.00 Overcast BKN018 OVC025 21 20 94% 76.1 0.0
18 00:20 Calm 0.00 NULL NULL 21 20 94% 76.1 0.0
18 00:10 Calm 0.00 NULL NULL 21 20 94% 76.1 0.0
18 00:00 SE 6 0.00 NULL NULL 21 20 94% 76.1 0.0
17 23:50 SE 9 0.00 NULL NULL 21 20 94% 76.12 0.0 0.05
17 23:40 SE 6 0.00 NULL NULL 21 20 94% 76.12 0.0 0.05
17 23:30 SE 7 0.00 Thunderstorm in Vicinity NULL 21 20 94% 76.1 0.0 0.05
17 23:20 Calm 0.00 Thunderstorm in Vicinity NULL 21 20 94% 76.12 0.0 0.05
17 23:10 SE 7 0.00 Thunderstorm in Vicinity NULL 21 20 94% 76.12 0.0 0.05
17 23:00 E 7 0.00 Thunderstorm in Vicinity NULL 21 20 94% 76.12 0.0
17 22:50 SW 6 0.00 Thunderstorm NULL 21 20 94% 76.12 0.0 0.91
17 22:40 W 6 G 31 0.00 Thunderstorm NULL 22 20 88% 76.15 0.0 0.56
17 22:30 W 33 G 46 0.00 Thunderstorm in Vicinity and Breezy BKN009 OVC020 23 22 94% 76.2 0.0 0.05
17 22:20 SE 6 0.00 Thunderstorm in Vicinity OVC009 23 22 94% 76.07 0.0
17 22:10 Calm 0.00 Overcast BKN009 BKN015 OVC020 23 22 94% 76.07 0.0
17 20:47 SE 7 8.05 Fog/Mist OVC016 24 22 89% 24 76.02 0.0
17 19:47 SE 7 11.27 Overcast BKN019 OVC023 25 23 89% 26 76.05 0.0
17 18:47 SE 11 11.27 Overcast BKN018 OVC023 26 23 84% 28 76.02 0.0
17 17:47 SE 11 11.27 Overcast BKN022 OVC030 27 23 79% 30 76.02 0.0
17 16:47 S 13 11.27 Mostly Cloudy BKN017 BKN025 27 23 79% 30 76.05 0.0
17 15:47 S 9 8.05 Fog/Mist BKN014 OVC029 26 23 84% 28 76.12 0.0
17 14:47 S 9 4.83 Fog/Mist BKN009 OVC015 24 22 89% 24 76.15 0.0
17 13:47 S 6 3.22 Fog/Mist OVC008 24 22 89% 24 76.2 0.0
17 12:47 Calm 2.41 Fog/Mist OVC005 23 22 94% 76.25 0.0
17 11:47 Calm 2.41 Fog/Mist OVC005 22 21 94% 76.28 0.0
17 10:47 Calm 1.61 Fog/Mist OVC007 21 20 94% 76.25 0.0
17 09:47 Calm 0.40 Fog OVC005 21 19 88% 76.25 0.0
17 08:47 Calm 1.61 Fog/Mist OVC003 20 19 94% 76.25 0.0
17 07:47 Calm 0.80 Fog OVC003 19 19 100% 76.25 0.0
17 06:47 Calm 0.80 Fog OVC003 19 19 100% 76.28 0.0
17 06:00 Calm 0.00 Overcast OVC003 18 18 100% 76.25 0.0
17 05:50 Calm 0.00 Overcast OVC003 18 18 100% 76.25 0.0
17 05:40 Calm 0.00 Overcast OVC003 18 18 100% 76.25 0.0
17 05:30 Calm 0.00 Overcast OVC003 18 18 100% 76.25 0.0
17 05:20 Calm 0.00 Overcast OVC003 18 18 100% 76.25 0.0
17 05:10 Calm 0.00 Overcast OVC003 18 18 100% 76.25 0.0
17 05:00 Calm 0.00 Overcast OVC003 18 18 100% 76.25 0.0
17 04:50 Calm 0.00 Overcast OVC003 18 18 100% 76.25 0.0
17 04:40 Calm 0.00 Overcast OVC003 18 18 100% 76.28 0.0
17 04:30 Calm 0.00 Overcast OVC003 18 18 100% 76.28 0.0
17 04:20 Calm 0.00 Overcast OVC003 18 18 100% 76.25 0.0
17 04:10 Calm 0.00 Overcast OVC003 18 18 100% 76.25 0.0
17 04:00 Calm 0.00 Overcast OVC005 18 18 100% 76.25 0.0
17 03:50 Calm 0.00 Overcast OVC005 18 18 100% 76.25 0.0 0.03
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)