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.
17 15:47 SW 11 16.09 Overcast BKN070 OVC085 28 14 42% 28 75.59 0.0
17 14:47 SW 17 G 30 16.09 Mostly Cloudy FEW070 SCT080 BKN110 29 15 43% 29 75.62 0.0
17 13:47 S 11 16.09 Partly Cloudy SCT060 28 15 45% 28 75.64 0.0
17 12:52 SW 13 16.09 Mostly Cloudy BKN060 27 15 48% 27 75.72 0.0
17 11:47 Calm 16.09 Fair CLR 26 15 51% 27 75.62 0.0
17 10:47 Calm 16.09 Fair CLR 25 17 61% 26 75.74 0.0
17 09:47 Calm 16.09 Fair CLR 22 16 69% 75.77 0.0
17 08:47 Calm 16.09 A Few Clouds FEW095 20 16 78% 75.79 0.0
17 07:47 Calm 16.09 Fair CLR 18 15 83% 75.79 0.0
17 06:47 Calm 16.09 Fair CLR 14 14 100% 75.74 0.0
17 06:15 Calm 9.66 Fog/Mist CLR 12.5 12.5 100% 75.74 0.0
17 05:55 Calm 11.27 Partly Cloudy SCT150 13.4 13.4 100% 75.72 0.0
17 05:35 Calm 12.87 A Few Clouds FEW150 13.4 13.2 99% 75.72 0.0
17 05:15 Calm 14.48 Fair CLR 12.9 12.8 99% 75.72 0.0
17 04:55 Calm 14.48 A Few Clouds FEW150 13.5 13.5 100% 75.69 0.0
17 04:15 Calm 14.48 Fair CLR 13.9 13.7 99% 75.72 0.0
17 03:55 Calm 14.48 A Few Clouds FEW160 14.2 13.6 96% 75.72 0.0
17 03:30 Calm 14.48 Partly Cloudy SCT160 14.4 13.6 95% 75.72 0.0
17 03:15 Calm 14.48 Mostly Cloudy BKN160 15 13.4 90% 75.72 0.0
17 02:55 Calm 16.09 Fair CLR 15.2 14.2 94% 75.72 0.0
17 02:35 Calm 14.48 Fair CLR 15.3 13.8 91% 75.74 0.0
17 02:15 Calm 14.48 Fair CLR 15.8 14.1 90% 75.72 0.0
17 01:55 Calm 16.09 A Few Clouds FEW060 16.6 13.6 22.8 16.4 83% 75.74 0.0
17 01:35 Calm 16.09 Partly Cloudy FEW060 SCT190 17.3 13.5 79% 75.74 0.0
17 01:15 N 6 16.09 Partly Cloudy FEW060 SCT190 17.3 13.5 79% 75.77 0.0
17 00:55 Calm 16.09 Mostly Cloudy SCT060 BKN100 17.8 13.7 77% 75.74 0.0
17 00:35 Calm 14.48 Partly Cloudy FEW055 SCT100 17.8 13.7 77% 75.77 0.0
17 00:15 Calm 16.09 Partly Cloudy SCT100 18.9 13.1 69% 75.77 0.0
16 23:55 Calm 16.09 Mostly Cloudy BKN100 19.7 12.3 63% 75.77 0.0
16 23:35 SE 6 16.09 Mostly Cloudy FEW070 BKN100 20.1 11.9 59% 75.77 0.0
16 22:55 SE 9 16.09 Mostly Cloudy BKN075 20.5 11.3 56% 75.77 0.0
16 22:35 SE 7 16.09 Mostly Cloudy SCT080 SCT090 BKN230 19.9 11.8 60% 75.77 0.0
16 22:15 E 6 16.09 Mostly Cloudy SCT085 BKN110 BKN220 20.4 11.7 58% 75.77 0.0
16 21:55 Calm 16.09 Overcast BKN095 OVC110 19.3 14.9 76% 75.77 0.0
16 21:35 E 6 16.09 Overcast BKN085 OVC100 19.8 13.2 66% 75.77 0.0
16 21:15 E 6 16.09 Mostly Cloudy BKN085 20.1 12.5 62% 75.77 0.0
16 20:45 Calm 16.09 Fair CLR 21 12 57% 75.77 0.0
16 19:47 Calm 16.09 Fair CLR 23 10 44% 75.77 0.0
16 18:47 S 6 16.09 Fair CLR 25 8 34% 26 75.77 0.0
16 17:47 S 13 16.09 Fair CLR 25 8 34% 26 75.77 0.0
16 16:47 Calm 16.09 Fair CLR 25 8 34% 26 75.79 0.0
16 15:45 Vrbl 6 16.09 Fair CLR 25 6 30% 25 75.84 0.0
16 14:47 S 11 16.09 Fair CLR 25 7 32% 25 75.87 0.0
16 13:47 Calm 16.09 Fair CLR 24 6 31% 25 75.92 0.0
16 12:47 Calm 16.09 Fair CLR 23 5 31% 75.97 0.0
16 09:47 Calm 16.09 Fair CLR 20 7 43% 76.1 0.0
16 08:47 Calm 16.09 Fair CLR 19 10 56% 76.12 0.0
16 07:47 Calm 16.09 Fair CLR 15 11 77% 76.15 0.0
16 07:45 Calm 16.09 NULL NULL 15 11 77% 76.15 0.0
16 06:45 Calm 16.09 NULL NULL 11 11 100% 76.1 0.0
16 06:15 Calm 16.09 Fair CLR 10.3 10.3 100% 76.12 0.0
16 05:55 Calm 12.87 Fair CLR 9.8 9.8 100% 76.1 0.0
16 05:35 Calm 14.48 Fair CLR 9.7 9.7 100% 76.1 0.0
16 05:15 Calm 16.09 Fair CLR 10.3 10.3 100% 76.07 0.0
16 04:55 Calm 16.09 Fair CLR 10.3 10.3 100% 76.07 0.0
16 04:35 Calm 16.09 Fair CLR 10.6 10.6 100% 76.07 0.0
16 04:15 Calm 16.09 Fair CLR 10.9 10.9 100% 76.07 0.0
16 03:55 Calm 16.09 Fair CLR 11.8 10.9 94% 76.07 0.0
16 03:35 Calm 16.09 Fair CLR 12.1 10.9 92% 76.07 0.0
16 03:15 Calm 16.09 Fair CLR 11.8 10.7 93% 76.07 0.0
16 02:55 Calm 16.09 Fair CLR 12.1 10.6 91% 76.07 0.0
16 02:35 Calm 16.09 Fair CLR 13.2 10.3 83% 76.07 0.0
16 02:15 Calm 16.09 Fair CLR 14.4 9.5 73% 76.07 0.0
16 01:55 NW 9 16.09 Fair CLR 15.2 9.3 21.7 14.9 68% 76.05 0.0
16 01:35 NW 6 16.09 Fair CLR 15.1 9.5 69% 76.07 0.0
16 01:15 NW 9 16.09 Fair CLR 16.4 9 62% 76.07 0.0
16 00:55 NW 7 16.09 Fair CLR 17.6 8.8 57% 76.05 0.0
16 00:35 N 13 16.09 Fair CLR 18.4 8.5 53% 76.05 0.0
16 00:15 NW 13 16.09 Fair CLR 18.6 8.8 53% 76.02 0.0
15 23:55 NW 15 16.09 Fair CLR 18.3 9.5 57% 76.02 0.0
15 23:35 NW 9 16.09 Fair CLR 18.7 9.5 55% 76.02 0.0
15 23:15 NW 7 16.09 Fair CLR 18.7 10.5 59% 76 0.0
15 22:55 N 13 16.09 Fair CLR 19.3 10.8 58% 75.97 0.0
15 22:35 NW 9 16.09 Fair CLR 18.7 12.1 66% 75.97 0.0
15 22:15 W 9 16.09 Fair CLR 19 12.5 66% 75.95 0.0
15 21:55 W 7 16.09 Fair CLR 18.3 12.9 71% 75.92 0.0
15 21:35 SW 7 16.09 Fair CLR 18.3 13 71% 75.9 0.0
15 20:45 SW 9 16.09 A Few Clouds FEW095 20 13 64% 75.84 0.0
15 19:47 W 13 16.09 A Few Clouds FEW095 22 12 53% 75.82 0.0
15 18:47 W 17 16.09 Partly Cloudy SCT095 23 13 53% 75.82 0.0
15 17:47 W 17 16.09 Overcast OVC095 23 13 53% 75.79 0.0
15 16:47 W 17 16.09 Overcast FEW055 OVC090 23 11 47% 75.82 0.0
15 15:47 W 20 16.09 Overcast SCT060 OVC090 24 12 47% 25 75.82 0.0
15 14:47 Vrbl 9 16.09 Mostly Cloudy BKN080 24 12 47% 25 75.79 0.0
15 13:47 NW 11 16.09 Mostly Cloudy BKN075 23 12 50% 75.84 0.0
15 12:47 NW 13 16.09 Mostly Cloudy FEW049 SCT060 BKN075 24 13 50% 25 75.84 0.0
15 11:47 W 13 16.09 Mostly Cloudy FEW049 BKN065 23 13 53% 75.84 0.0
15 10:47 NW 19 16.09 Partly Cloudy SCT047 SCT055 22 13 57% 75.82 0.0
15 09:47 NW 17 16.09 Fair CLR 21 13 60% 75.82 0.0
15 08:47 NW 19 G 37 16.09 Fair CLR 19 13 68% 75.79 0.0
15 07:47 NW 19 G 37 16.09 Fair CLR 19 13 68% 75.79 0.0
15 06:47 NW 22 16.09 Fair CLR 19 13 68% 75.77 0.0
15 06:15 N 6 16.09 Partly Cloudy SCT030 SCT036 18.5 14.8 79% 75.72 0.0
15 05:55 NW 6 14.48 Mostly Cloudy BKN029 18.5 15.2 81% 75.69 0.0
15 05:35 NW 6 16.09 Overcast OVC030 18.7 15.2 80% 75.67 0.0
15 05:15 NW 15 16.09 Overcast OVC032 18.9 15 78% 75.67 0.0
15 04:55 W 6 16.09 Mostly Cloudy BKN034 BKN043 19.2 14.6 75% 75.64 0.0
15 04:35 NW 13 16.09 Overcast OVC034 19.8 14.4 71% 75.64 0.0
15 04:15 NW 15 16.09 Overcast OVC034 19.5 14.7 74% 75.64 0.0
15 03:55 Calm 16.09 Mostly Cloudy SCT036 BKN075 19.2 15 77% 75.62 0.0
15 03:35 NE 7 16.09 Mostly Cloudy BKN070 BKN130 19.8 14.8 73% 75.59 0.0
15 02:55 NW 19 16.09 Mostly Cloudy SCT120 BKN140 21 15.5 71% 75.57 0.0
15 02:35 W 19 16.09 Overcast OVC120 21.1 16.3 74% 75.54 0.0
15 02:15 NW 13 16.09 Overcast BKN070 OVC120 21.7 17.2 76% 75.54 0.0
15 01:55 NW 9 G 31 16.09 Overcast FEW029 SCT042 OVC120 22.1 17.9 28.5 22 77% 75.51 0.0 0.08
15 01:35 NW 24 G 37 16.09 Overcast FEW027 SCT060 OVC110 22 18.6 81% 75.51 0.0
15 01:15 NW 17 16.09 Overcast SCT025 SCT034 BKN060 OVC120 22.2 18.8 81% 75.51 0.0
15 00:55 NW 9 16.09 Overcast FEW024 SCT060 BKN120 OVC160 22.4 19.2 82% 75.51 0.0
15 00:35 W 13 G 26 16.09 Mostly Cloudy FEW060 BKN120 BKN140 22.5 19.3 82% 75.49 0.0
15 00:15 W 17 G 37 14.48 Light Rain FEW029 SCT130 23 19.8 82% 75.49 0.0
14 23:55 W 19 14.48 Light Rain FEW030 SCT100 BKN120 24.7 20.4 77% 25 75.44 0.0
14 23:35 SW 15 16.09 Overcast FEW100 BKN120 OVC150 24.7 21 80% 25 75.44 0.0
14 23:15 SW 9 16.09 Mostly Cloudy FEW100 SCT150 BKN230 24.4 21.3 83% 25 75.41 0.0
14 22:55 S 7 16.09 Mostly Cloudy FEW100 BKN260 23.8 21.6 88% 75.41 0.0 0.08
14 22:35 S 6 14.48 Mostly Cloudy BKN095 BKN270 23.8 21.8 89% 75.41 0.0
14 22:15 SE 6 14.48 Mostly Cloudy BKN095 23.1 22.2 95% 75.41 0.0
14 21:55 Calm 14.48 A Few Clouds FEW100 23.6 22 91% 75.36 0.0
14 21:35 Calm 14.48 A Few Clouds FEW100 22.9 22.5 98% 75.34 0.0
14 21:15 E 6 14.48 A Few Clouds FEW100 22.7 22.7 100% 75.31 0.0
14 20:47 N 6 16.09 A Few Clouds FEW044 24 22 89% 24 75.31 0.0
14 19:47 S 6 16.09 Mostly Cloudy BKN110 29 22 66% 32 75.31 0.0
14 18:47 S 11 16.09 Fair CLR 29 21 62% 31 75.34 0.0
14 17:47 S 20 16.09 A Few Clouds FEW050 31 20 52% 33 75.41 0.0
14 16:47 S 19 16.09 A Few Clouds FEW060 32 20 49% 34 75.49 0.0
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)