National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Frederick Municipal Airport
Imperial (Metric)
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.
19 00:30 Calm 0.00 Overcast OVC034 77 73.4 89% 78 30.1 0.0
19 00:20 Calm 0.00 Overcast OVC034 77 73.4 89% 78 30.11 0.0
19 00:10 Calm 0.00 Overcast OVC034 77 73.4 89% 78 30.11 0.0
19 00:00 Calm 0.00 Overcast OVC034 77 73.4 89% 78 30.11 0.0
18 23:50 Calm 0.00 Overcast BKN034 BKN040 OVC046 77 73.4 89% 78 30.1 0.0
18 23:40 SW 3 0.00 NULL NULL 77 73.4 89% 78 30.1 0.0
18 23:30 S 3 0.00 NULL NULL 77 73.4 89% 78 30.1 0.0
18 23:20 S 3 0.00 Overcast OVC035 78.8 73.4 84% 82 30.1 0.0
18 23:10 S 3 0.00 Overcast OVC033 78.8 73.4 84% 82 30.1 0.0
18 23:00 Calm 0.00 Overcast OVC033 78.8 73.4 84% 82 30.1 0.0
18 22:50 Calm 0.00 Overcast OVC031 78.8 73.4 84% 82 30.11 0.0
18 22:40 Calm 0.00 Overcast OVC033 78.8 73.4 84% 82 30.11 0.0
18 22:30 Calm 0.00 Overcast BKN029 OVC036 78.8 73.4 84% 82 30.11 0.0
18 22:20 Calm 0.00 Overcast SCT029 OVC036 78.8 73.4 84% 82 30.1 0.0
18 22:10 Calm 0.00 Overcast OVC036 78.8 73.4 84% 82 30.1 0.0
18 20:47 Calm 10.00 Mostly Cloudy BKN050 80.6 73.4 79% 85 30.08 0.0
18 19:47 Calm 10.00 Mostly Cloudy BKN030 80.6 73.4 79% 85 30.08 0.0
18 18:47 Calm 10.00 Mostly Cloudy BKN110 82.4 71.6 70% 87 30.07 0.0
18 17:47 Calm 10.00 Mostly Cloudy BKN035 BKN110 82.4 71.6 70% 87 30.07 0.0
18 16:50 Vrbl 3 10.00 Mostly Cloudy BKN035 84.2 71.6 66% 90 30.07 0.0
18 15:47 NW 5 10.00 Mostly Cloudy BKN039 84.2 71.6 66% 90 30.09 0.0
18 14:47 Calm 10.00 Partly Cloudy SCT045 86 66.2 52% 88 30.1 0.0
18 13:47 Calm 10.00 Partly Cloudy SCT047 84.2 68 58% 87 30.11 0.0
18 12:47 Calm 10.00 Mostly Cloudy BKN110 82.4 66.2 58% 85 30.11 0.0
18 11:47 Calm 10.00 Mostly Cloudy BKN060 82.4 66.2 58% 85 30.11 0.0
18 10:47 E 5 10.00 A Few Clouds FEW040 82.4 66.2 58% 85 30.11 0.0
18 09:47 Calm 10.00 Overcast OVC060 82.4 66.2 58% 85 30.1 0.0
18 08:47 Calm 10.00 Overcast OVC060 78.8 68 70% 81 30.1 0.0
18 07:47 NE 3 10.00 Overcast OVC045 80.6 69.8 70% 84 30.07 0.0
18 06:45 NE 3 10.00 Overcast OVC045 78.8 73.4 84% 82 30.05 0.0
18 06:00 Calm 0.00 Overcast OVC045 77 73.4 89% 78 30.04 0.0
18 05:50 Calm 0.00 NULL NULL 78.8 71.6 79% 82 30.04 0.0
18 05:40 Calm 0.00 NULL NULL 0 0 0% 30.03 0.0
18 05:30 Calm 0.00 Overcast OVC060 77 71.6 83% 78 30.03 0.0
18 05:20 E 3 0.00 Mostly Cloudy SCT050 BKN060 77 71.6 83% 78 30.02 0.0
18 05:10 Calm 0.00 Mostly Cloudy SCT050 BKN060 78.8 71.6 79% 82 30.02 0.0
18 05:00 Calm 0.00 Partly Cloudy SCT050 SCT060 78.8 71.6 79% 82 30.01 0.0
18 04:50 NW 3 0.00 NULL NULL 78.8 71.6 79% 82 30.01 0.0
18 04:40 NW 5 0.00 NULL NULL 78.8 71.6 79% 82 30.01 0.0
18 04:30 NW 5 0.00 Overcast OVC043 78.8 71.6 79% 82 30.01 0.0
18 04:20 W 6 0.00 Overcast OVC043 80.6 71.6 74% 85 30.01 0.0
18 04:10 NW 5 0.00 Overcast OVC043 80.6 71.6 74% 85 30 0.0
18 04:00 NW 5 0.00 Overcast BKN045 OVC050 80.6 69.8 70% 84 30 0.0
18 03:50 W 5 0.00 Mostly Cloudy BKN045 BKN050 80.6 69.8 70% 84 30 0.0
18 03:40 W 6 0.00 Partly Cloudy SCT047 SCT055 80.6 69.8 70% 84 29.99 0.0
18 03:30 W 6 0.00 Partly Cloudy SCT047 SCT055 80.6 69.8 70% 84 29.99 0.0
18 03:20 W 7 0.00 Partly Cloudy SCT045 SCT050 80.6 69.8 70% 84 29.99 0.0
18 03:10 W 7 0.00 Partly Cloudy SCT050 80.6 69.8 70% 84 29.99 0.0
18 03:00 W 9 0.00 Partly Cloudy SCT050 80.6 69.8 70% 84 29.99 0.0
18 02:50 W 7 0.00 Partly Cloudy SCT060 80.6 69.8 70% 84 29.98 0.0
18 02:40 W 6 0.00 Fair CLR 80.6 69.8 70% 84 29.98 0.0
18 02:30 W 9 0.00 Fair CLR 80.6 69.8 70% 84 29.98 0.0
18 02:20 W 8 0.00 Fair CLR 80.6 69.8 70% 84 29.98 0.0
18 02:10 W 8 0.00 Fair CLR 80.6 69.8 70% 84 29.98 0.0
18 02:00 W 6 0.00 Fair CLR 80.6 71.6 74% 85 29.98 0.0
18 01:50 W 9 0.00 Fair CLR 80.6 71.6 74% 85 29.97 0.0
18 01:40 W 8 0.00 Fair CLR 80.6 71.6 74% 85 29.98 0.0
18 01:30 W 6 0.00 Fair CLR 80.6 71.6 74% 85 29.98 0.0
18 00:50 SW 6 0.00 Fair CLR 82.4 71.6 70% 87 29.96 0.0
17 23:40 W 3 0.00 Fair CLR 82.4 71.6 70% 87 29.96 0.0
17 23:20 W 7 0.00 Fair CLR 84.2 71.6 66% 90 29.96 0.0
17 20:45 W 8 10.00 Fair CLR 89.6 71.6 55% 96 29.92 0.0
17 19:47 Calm 10.00 Partly Cloudy SCT070 87.8 73.4 62% 96 29.91 0.0
17 18:47 W 12 G 18 10.00 Mostly Cloudy BKN060CB 93.2 71.6 50% 101 29.9 0.0
17 17:47 W 17 10.00 Mostly Cloudy BKN070 95 71.6 47% 103 29.89 0.0
17 16:47 W 18 10.00 Mostly Cloudy BKN075 95 71.6 47% 103 29.89 0.0
17 15:48 W 17 G 25 10.00 Mostly Cloudy BKN060 96.8 73.4 47% 107 29.9 0.0
17 14:47 W 18 G 25 10.00 Partly Cloudy SCT060 96.8 71.6 44% 105 29.9 0.0
17 13:52 W 23 10.00 Mostly Cloudy and Breezy BKN046 93.2 73.4 53% 103 29.92 0.0
17 12:50 W 14 G 22 10.00 Partly Cloudy SCT041 91.4 73.4 56% 100 29.94 0.0
17 11:50 W 14 10.00 Mostly Cloudy BKN037 BKN045 89.6 73.4 59% 98 29.94 0.0
17 10:50 SW 10 G 17 10.00 Fair CLR 87.8 75.2 66% 98 29.94 0.0
17 09:47 SW 7 10.00 Fair CLR 82.4 75.2 79% 89 29.94 0.0
17 08:47 Calm 10.00 Fair CLR 78.8 75.2 89% 82 29.96 0.0
17 07:47 Calm 5.00 Fog/Mist OVC004 75.2 73.4 94% 74 29.95 0.0
17 06:47 S 6 5.00 Fog/Mist OVC006 73.4 73.4 100% 29.95 0.0
17 06:00 S 3 0.00 Overcast OVC007 73.4 71.6 94% 29.93 0.0
17 05:50 SW 3 0.00 Overcast OVC007 73.4 71.6 94% 29.93 0.0
17 05:40 Calm 0.00 Overcast OVC007 73.4 71.6 94% 29.93 0.0
17 05:30 SW 3 0.00 Overcast OVC007 71.6 71.6 100% 29.93 0.0
17 05:20 Calm 0.00 NULL NULL 71.6 71.6 100% 29.92 0.0
17 05:10 Calm 0.00 NULL NULL 71.6 71.6 100% 29.92 0.0
17 05:00 Calm 0.00 Overcast BKN009 OVC017 71.6 71.6 100% 29.92 0.0
17 04:50 Calm 0.00 Overcast BKN011 OVC017 71.6 71.6 100% 29.92 0.0
17 04:40 Calm 0.00 NULL NULL 71.6 69.8 94% 29.92 0.0
17 04:30 Calm 0.00 NULL NULL 0 0 0% 29.92 0.0
17 04:20 Calm 0.00 Mostly Cloudy BKN016 71.6 69.8 94% 29.91 0.0
17 04:10 S 3 0.00 NULL NULL 71.6 71.6 100% 29.91 0.0
17 04:00 SW 3 0.00 NULL NULL 71.6 69.8 94% 29.91 0.0
17 03:50 Calm 0.00 NULL NULL 71.6 71.6 100% 29.91 0.0
17 03:40 Calm 0.00 NULL NULL 71.6 71.6 100% 29.91 0.0
17 03:30 Calm 0.00 NULL NULL 71.6 71.6 100% 29.92 0.0
17 03:20 Calm 0.00 NULL NULL 71.6 71.6 100% 29.92 0.0
17 03:10 Calm 0.00 NULL NULL 71.6 71.6 100% 29.93 0.0
17 03:00 SE 3 0.00 NULL NULL 71.6 71.6 100% 29.93 0.0
17 02:50 SE 5 0.00 NULL NULL 71.6 71.6 100% 29.94 0.0 0.02
17 02:40 SE 5 0.00 Thunderstorm in Vicinity BKN024 BKN032 73.4 71.6 94% 29.94 0.0 0.02
17 02:30 SE 3 0.00 Thunderstorm in Vicinity OVC024 73.4 71.6 94% 29.95 0.0 0.02
17 02:20 SW 5 0.00 Thunderstorm OVC024 73.4 71.6 94% 29.97 0.0 0.01
17 02:10 SW 5 0.00 Thunderstorm OVC024 73.4 71.6 94% 29.97 0.0
17 02:00 W 6 0.00 Thunderstorm OVC024 73.4 71.6 94% 29.98 0.0
17 01:50 SW 5 0.00 Thunderstorm OVC025 73.4 71.6 94% 29.97 0.0
17 01:40 S 3 0.00 Thunderstorm in Vicinity OVC027 73.4 71.6 94% 29.97 0.0
17 01:30 S 3 0.00 Mostly Cloudy BKN025 BKN110 73.4 71.6 94% 29.96 0.0
17 01:20 Calm 0.00 Mostly Cloudy BKN025 73.4 71.6 94% 29.97 0.0
17 01:10 Calm 0.00 NULL NULL 73.4 71.6 94% 29.97 0.0
17 01:00 Calm 0.00 NULL NULL 73.4 71.6 94% 29.97 0.0
17 00:50 Calm 0.00 NULL NULL 73.4 71.6 94% 29.96 0.0
17 00:40 Calm 0.00 NULL NULL 73.4 71.6 94% 29.97 0.0
17 00:30 Calm 0.00 NULL NULL 73.4 71.6 94% 29.97 0.0
17 00:20 Calm 0.00 NULL NULL 73.4 71.6 94% 29.97 0.0
17 00:10 Calm 0.00 NULL NULL 73.4 71.6 94% 29.97 0.0
17 00:00 Calm 0.00 NULL NULL 73.4 71.6 94% 29.97 0.0
16 23:50 Calm 0.00 NULL NULL 73.4 71.6 94% 29.97 0.0
16 23:40 Calm 0.00 NULL NULL 73.4 71.6 94% 29.97 0.0
16 23:30 Calm 0.00 NULL NULL 73.4 71.6 94% 29.97 0.0
16 23:20 Calm 0.00 NULL NULL 73.4 71.6 94% 29.97 0.0
16 23:10 SE 3 0.00 NULL NULL 73.4 71.6 94% 29.97 0.0
16 23:00 Calm 0.00 NULL NULL 73.4 71.6 94% 29.97 0.0
16 22:50 Calm 0.00 NULL NULL 73.4 71.6 94% 29.98 0.0 0.01
16 22:40 Calm 0.00 NULL NULL 73.4 71.6 94% 29.98 0.0 0.01
16 22:30 Calm 0.00 NULL NULL 73.4 71.6 94% 29.98 0.0 0.01
16 22:20 Calm 0.00 NULL NULL 73.4 71.6 94% 29.98 0.0 0.01
16 22:10 Calm 0.00 NULL NULL 73.4 71.6 94% 29.99 0.0
16 20:45 SW 9 G 21 3.00 Thunderstorm Heavy Rain BKN019 OVC050 77 71.6 83% 78 30 0.0
16 19:47 S 3 4.00 Thunderstorm Light Rain BKN030 82.4 80.6 94% 94 29.96 0.0
16 18:47 Calm 10.00 Thunderstorm BKN037 BKN090 84.2 78.8 84% 96 29.94 0.0
16 17:47 Calm 10.00 Mostly Cloudy BKN040 BKN075 86 78.8 79% 99 29.95 0.0
16 16:47 Calm 10.00 Mostly Cloudy BKN028 87.8 75.2 66% 98 29.95 0.0
16 15:47 S 6 10.00 Mostly Cloudy BKN026 89.6 75.2 63% 100 29.96 0.0
16 14:47 SW 6 10.00 Mostly Cloudy BKN026 89.6 75.2 63% 100 29.98 0.0
16 13:47 S 5 10.00 Mostly Cloudy BKN024 87.8 75.2 66% 98 30 0.0
16 12:47 SW 7 10.00 Mostly Cloudy BKN020 87.8 75.2 66% 98 30.03 0.0
16 11:47 S 5 10.00 Mostly Cloudy BKN016 84.2 73.4 70% 91 30.04 0.0
16 10:47 S 5 10.00 Overcast OVC012 80.6 73.4 79% 85 30.05 0.0
16 09:50 S 5 7.00 Overcast OVC008 78.8 73.4 84% 82 30.05 0.0
16 08:47 S 3 7.00 Overcast OVC008 77 73.4 89% 78 30.06 0.0
16 07:47 Calm 7.00 Overcast OVC008 77 73.4 89% 78 30.05 0.0
16 06:47 Calm 7.00 Overcast OVC010 75.2 73.4 94% 74 30.05 0.0
16 06:00 Calm 0.00 Overcast BKN010 OVC014 73.4 71.6 94% 30.05 0.0
16 05:50 Calm 0.00 Overcast BKN010 OVC014 73.4 71.6 94% 30.05 0.0
16 05:40 Calm 0.00 Overcast OVC010 73.4 73.4 100% 30.05 0.0
16 05:30 Calm 0.00 Overcast OVC010 73.4 71.6 94% 30.05 0.0
16 05:20 Calm 0.00 Mostly Cloudy BKN010 73.4 71.6 94% 30.05 0.0
16 05:10 Calm 0.00 NULL NULL 73.4 73.4 100% 30.05 0.0
16 05:00 Calm 0.00 NULL NULL 73.4 71.6 94% 30.05 0.0
16 04:50 Calm 0.00 NULL NULL 73.4 71.6 94% 30.04 0.0
16 04:40 Calm 0.00 NULL NULL 73.4 71.6 94% 30.04 0.0
16 04:30 Calm 0.00 NULL NULL 73.4 73.4 100% 30.04 0.0
16 04:20 Calm 0.00 NULL NULL 73.4 73.4 100% 30.04 0.0
16 04:10 Calm 0.00 NULL NULL 73.4 73.4 100% 30.04 0.0
16 04:00 Calm 0.00 Mostly Cloudy BKN013 75.2 73.4 94% 74 30.04 0.0
16 03:50 Calm 0.00 Mostly Cloudy BKN013 73.4 73.4 100% 30.05 0.0
16 03:40 Calm 0.00 NULL NULL 75.2 73.4 94% 74 30.05 0.0
16 03:30 Calm 0.00 NULL NULL 75.2 73.4 94% 74 30.05 0.0
16 03:20 Calm 0.00 NULL NULL 75.2 73.4 94% 74 30.05 0.0
16 03:10 Calm 0.00 NULL NULL 73.4 73.4 100% 30.05 0.0
16 03:00 Calm 0.00 NULL NULL 75.2 73.4 94% 74 30.05 0.0
16 02:50 Calm 0.00 NULL NULL 75.2 73.4 94% 74 30.05 0.0
16 02:40 Calm 0.00 NULL NULL 73.4 71.6 94% 30.05 0.0
16 02:30 Calm 0.00 NULL NULL 75.2 73.4 94% 74 30.05 0.0
16 02:20 Calm 0.00 NULL NULL 75.2 73.4 94% 74 30.05 0.0
16 02:10 Calm 0.00 NULL NULL 75.2 73.4 94% 74 30.05 0.0
16 02:00 Calm 0.00 NULL NULL 75.2 73.4 94% 74 30.05 0.0
16 01:50 Calm 0.00 NULL NULL 75.2 73.4 94% 74 30.05 0.0
16 01:40 Calm 0.00 NULL NULL 75.2 73.4 94% 74 30.04 0.0
16 01:30 Calm 0.00 NULL NULL 77 73.4 89% 78 30.04 0.0
16 01:20 SE 3 0.00 NULL NULL 77 73.4 89% 78 30.05 0.0
16 01:10 Calm 0.00 NULL NULL 75.2 73.4 94% 74 30.05 0.0
16 01:00 Calm 0.00 NULL NULL 77 73.4 89% 78 30.06 0.0
16 00:50 Calm 0.00 NULL NULL 77 73.4 89% 78 30.06 0.0
16 00:40 Calm 0.00 NULL NULL 77 73.4 89% 78 30.06 0.0
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)