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.
21 06:15 N 8 9.00 Overcast OVC023 63.9 56.3 77% 30.15 0.0
21 05:55 N 8 10.00 Overcast OVC024 64.6 56.5 75% 30.14 0.0
21 05:35 N 9 10.00 Overcast OVC024 64.6 58.1 80% 30.14 0.0
21 05:15 N 8 10.00 Overcast OVC025 64.9 60.1 84% 30.13 0.0
21 04:55 NE 8 10.00 Overcast OVC024 65.1 61.7 89% 30.12 0.0 0.01
21 04:35 NE 6 9.00 Overcast OVC024 65.3 62.1 89% 30.12 0.0
21 04:15 N 8 10.00 Overcast OVC024 65.5 62.2 89% 30.12 0.0
21 03:55 N 8 10.00 Overcast OVC024 65.8 62.6 89% 30.12 0.0
21 03:35 NE 8 10.00 Overcast OVC024 66 63.3 91% 30.11 0.0
21 03:15 NE 7 10.00 Overcast OVC022 66.4 63.3 90% 30.11 0.0
21 02:55 NE 8 10.00 Overcast OVC020 66.9 63.7 89% 30.1 0.0 0.01
21 02:15 NE 8 10.00 Overcast OVC017 68 66.9 96% 30.1 0.0
21 01:55 NE 7 10.00 Partly Cloudy SCT014 68.7 67.3 71.6 68.7 95% 30.1 0.0
21 01:35 N 9 10.00 Partly Cloudy FEW012 SCT100 69.4 69.4 100% 30.1 0.0
21 01:15 N 9 6.00 Fog/Mist SCT003 SCT100 BKN150 70 70 100% 30.1 0.0
21 00:55 Calm 7.00 Overcast OVC003 69.6 69.6 100% 30.1 0.0
21 00:35 Calm 8.00 Overcast BKN003 OVC047 70.2 70.2 100% 30.1 0.0
21 00:15 Calm 10.00 Mostly Cloudy FEW005 BKN047 BKN150 70.2 70.2 100% 30.11 0.0
20 23:55 S 5 8.00 Partly Cloudy SCT110 70.3 70.3 100% 30.11 0.0
20 23:35 SW 3 7.00 Overcast BKN110 BKN130 OVC150 70.2 70.2 100% 30.11 0.0
20 23:15 Calm 9.00 Overcast BKN120 OVC150 70.5 70.5 100% 30.1 0.0
20 22:55 SW 3 8.00 Light Rain BKN120 70.3 70.3 100% 30.1 0.0
20 22:35 NE 3 7.00 Light Rain BKN120 70.2 70.2 100% 30.09 0.0
20 21:55 Calm 10.00 Overcast FEW055 OVC100 70.7 70.7 100% 30.09 0.0
20 21:35 S 5 10.00 Overcast SCT060 OVC100 71.1 71.1 100% 30.09 0.0
20 21:15 Calm 10.00 Overcast OVC100 71.1 71.1 100% 30.08 0.0
20 20:47 Calm 9.00 Overcast OVC100 69.8 69.8 100% 30.05 0.0
20 19:47 Calm 6.00 Fog/Mist FEW095 71.6 69.8 94% 30.02 0.0
20 18:47 Calm 6.00 Fog/Mist CLR 71.6 69.8 94% 30.02 0.0
20 17:47 S 5 10.00 Light Rain Fog/Mist BKN090 OVC120 69.8 69.8 100% 30.04 0.0
20 16:47 Calm 6.00 Thunderstorm Light Rain Fog/Mist FEW080 BKN100 OVC110 71.6 69.8 94% 30.05 0.0
20 14:47 W 6 10.00 Fair CLR 93.2 64.4 39% 95 29.97 0.0
20 13:47 W 6 10.00 Fair CLR 91.4 66.2 44% 94 30.01 0.0
20 12:47 W 6 10.00 Fair CLR 91.4 66.2 44% 94 30.03 0.0
20 11:47 Vrbl 5 10.00 Fair CLR 89.6 66.2 46% 92 30.05 0.0
20 10:47 W 9 10.00 Fair CLR 87.8 66.2 49% 90 30.06 0.0
20 09:45 W 9 10.00 Fair CLR 86 64.4 49% 87 30.07 0.0
20 08:47 W 7 10.00 Fair CLR 82.4 64.4 55% 84 30.07 0.0
20 06:47 S 6 10.00 Fair CLR 73.4 66.2 78% 30.06 0.0
20 06:15 SE 3 9.00 Mostly Cloudy BKN200 68.9 66.2 91% 30.05 0.0
20 05:55 Calm 10.00 Mostly Cloudy BKN190 68.7 65.5 89% 30.05 0.0
20 05:35 S 3 10.00 Overcast OVC190 70.9 65.7 84% 30.05 0.0
20 05:15 S 5 10.00 Overcast OVC180 70.5 65.8 85% 30.04 0.0
20 04:55 S 3 10.00 Mostly Cloudy BKN180 70.2 66.2 87% 30.04 0.0
20 04:35 S 5 10.00 Fair CLR 69.8 66.2 88% 30.04 0.0
20 04:15 S 3 10.00 Fair CLR 70.3 66.4 87% 30.04 0.0
20 03:55 S 5 10.00 Fair CLR 69.8 66.9 91% 30.05 0.0
20 03:35 S 6 10.00 Partly Cloudy SCT180 70.3 67.1 90% 30.05 0.0
20 03:15 S 5 9.00 Overcast OVC180 69.6 67.8 94% 30.05 0.0
20 02:55 Calm 6.00 Fog/Mist BKN180 70 68.2 94% 30.05 0.0
20 02:35 Calm 4.00 Fog/Mist SCT180 70.5 68.4 93% 30.05 0.0
20 02:15 Calm 4.00 Fog/Mist SCT170 68.7 67.3 95% 30.05 0.0
20 01:55 SW 3 2.50 Partly Cloudy with Haze SCT170 72 67.6 82.6 69.3 86% 30.05 0.0
20 01:35 W 3 3.00 Fog/Mist SCT170 71.4 67.6 88% 30.06 0.0
20 01:15 Calm 3.00 Fog/Mist OVC170 71.4 68.2 90% 30.05 0.0
20 00:55 S 5 5.00 Fog/Mist OVC170 71.6 68.4 90% 30.06 0.0
20 00:35 SE 5 4.00 Fog/Mist FEW100 BKN170 71.1 68.4 91% 30.07 0.0
19 23:55 SE 3 7.00 Fair CLR 70.7 68.9 94% 30.07 0.0
19 23:35 Calm 4.00 Fog/Mist CLR 69.3 67.8 95% 30.07 0.0
19 23:15 Calm 5.00 Fog/Mist CLR 71.2 68.5 91% 30.07 0.0
19 22:55 E 3 5.00 Fog/Mist CLR 71.6 69.6 94% 30.07 0.0
19 22:35 Calm 4.00 Fog/Mist CLR 71.8 68 88% 30.07 0.0
19 22:15 E 3 5.00 Fog/Mist CLR 71.2 68.9 92% 30.07 0.0
19 21:55 Calm 7.00 Fair CLR 72.7 68.5 87% 30.07 0.0
19 21:35 Calm 9.00 Fair CLR 76.5 68.5 77% 78 30.07 0.0
19 21:15 Calm 7.00 Fair CLR 76.1 67.6 75% 77 30.06 0.0
19 19:47 E 6 10.00 Fair CLR 82.4 59 45% 82 30.07 0.0
19 17:47 E 10 10.00 Fair CLR 86 68 55% 89 30.08 0.0
19 16:47 SW 14 G 20 10.00 Fair CLR 96.8 59 28% 96 30.06 0.0
19 15:47 SW 14 G 20 10.00 Fair CLR 96.8 59 28% 96 30.06 0.0
19 14:47 SW 14 G 20 10.00 Fair CLR 96.8 60.8 30% 97 30.09 0.0
19 13:47 W 9 10.00 Partly Cloudy SCT070 93.2 62.6 36% 94 30.11 0.0
19 12:52 W 8 10.00 Fair CLR 93.2 64.4 39% 95 30.12 0.0
19 11:47 NW 7 G 20 10.00 Fair CLR 91.4 64.4 41% 93 30.13 0.0
19 10:47 W 9 10.00 Fair CLR 89.6 64.4 43% 91 30.14 0.0
19 09:47 SW 8 10.00 Fair CLR 86 64.4 49% 87 30.15 0.0
19 08:47 SW 7 10.00 Fair CLR 80.6 64.4 58% 82 30.15 0.0
19 07:47 S 3 10.00 Fair CLR 75.2 66.2 74% 77 30.15 0.0
19 06:47 S 3 10.00 Fair CLR 68 64.4 88% 30.14 0.0
19 06:15 S 5 8.00 Fair CLR 66.6 64 92% 30.13 0.0
19 05:55 Calm 7.00 Fair CLR 64.4 64 99% 30.13 0.0
19 05:35 S 3 8.00 Fair CLR 67.5 64.6 91% 30.13 0.0
19 05:15 Calm 9.00 Fair CLR 65.3 63.9 95% 30.13 0.0
19 04:55 Calm 9.00 Fair CLR 66.6 64.2 92% 30.13 0.0
19 04:35 Calm 9.00 Fair CLR 70.9 64.2 80% 30.12 0.0
19 04:15 Calm 9.00 Fair CLR 70.7 64.9 82% 30.11 0.0
19 03:55 Calm 9.00 Fair CLR 69.8 65.1 85% 30.11 0.0
19 03:35 Calm 9.00 Fair CLR 68.2 64.2 87% 30.11 0.0
19 03:15 SW 3 10.00 Fair CLR 68.5 63.7 85% 30.12 0.0
19 02:55 Calm 10.00 Fair CLR 68 63.9 87% 30.12 0.0
19 02:35 Calm 10.00 Fair CLR 70 65.1 85% 30.12 0.0
19 01:55 Calm 10.00 Fair CLR 72.9 64.4 86.2 71.1 75% 30.13 0.0
19 01:35 S 3 10.00 Fair CLR 75 64.4 70% 77 30.13 0.0
19 01:15 S 3 10.00 Fair CLR 75.4 64.6 69% 77 30.13 0.0
19 00:35 S 3 10.00 Fair CLR 76.5 64 66% 78 30.13 0.0
19 00:15 Calm 10.00 Fair CLR 72.5 66.4 81% 30.14 0.0
18 23:15 SW 3 10.00 Fair CLR 76.6 64.4 66% 78 30.13 0.0
18 22:55 S 3 10.00 Fair CLR 80.6 63.9 57% 82 30.13 0.0
18 22:35 S 3 10.00 Fair CLR 81.3 63.5 55% 83 30.13 0.0
18 22:15 Calm 10.00 Fair CLR 79.5 64 59% 81 30.13 0.0
18 21:55 S 5 10.00 Fair CLR 82.2 63.1 53% 83 30.12 0.0
18 21:35 S 5 10.00 Fair CLR 82.4 63.1 52% 84 30.12 0.0
18 21:15 S 3 10.00 Fair CLR 82.9 63 51% 84 30.11 0.0
18 20:45 S 5 10.00 Fair CLR 84.2 62.6 48% 85 30.1 0.0
18 19:47 S 6 10.00 Fair CLR 87.8 64.4 46% 89 30.1 0.0
18 18:45 S 7 10.00 Fair CLR 89.6 64.4 43% 91 30.1 0.0
18 17:47 S 8 10.00 Fair CLR 93.2 62.6 36% 94 30.1 0.0
18 16:47 Vrbl 7 10.00 Fair CLR 95 60.8 32% 95 30.11 0.0
18 15:47 Vrbl 6 10.00 Fair CLR 96.8 62.6 32% 98 30.13 0.0
18 14:47 SW 9 10.00 Fair CLR 93.2 62.6 36% 94 30.15 0.0
18 13:45 Calm 10.00 Fair CLR 93.2 62.6 36% 94 30.16 0.0
18 12:47 SW 10 10.00 Fair CLR 93.2 64.4 39% 95 30.17 0.0
18 11:47 S 7 10.00 Fair CLR 89.6 68 49% 93 30.19 0.0
18 10:47 SW 6 10.00 Fair CLR 86 68 55% 89 30.2 0.0
18 09:47 S 6 10.00 Fair CLR 80.6 68 66% 83 30.2 0.0
18 08:47 Vrbl 5 10.00 Fair CLR 77 66.2 69% 79 30.2 0.0
18 07:47 Calm 10.00 Fair CLR 62.6 62.6 100% 30.2 0.0
18 06:47 Calm 10.00 Fair CLR 62.6 62.6 100% 30.19 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)