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 (est) 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.
25 14:47 SW 13 16.09 Overcast OVC060 12 -1 41% 75.26 0.0
25 13:47 SW 20 16.09 Overcast OVC055 11 -2 41% 75.29 0.0
25 12:47 SW 13 16.09 Mostly Cloudy BKN060 11 -2 41% 75.34 0.0
25 11:47 SW 13 16.09 Mostly Cloudy BKN055 8 -4 43% 6 75.44 0.0
25 10:47 S 15 16.09 A Few Clouds FEW055 6 -5 46% 3 75.49 0.0
25 09:47 SW 17 16.09 A Few Clouds FEW060 4 -6 48% 1 75.51 0.0
25 08:47 S 11 16.09 Overcast OVC060 3 -7 48% 0 75.51 0.0
25 07:47 S 7 16.09 Overcast OVC060 2 -6 56% 0 75.51 0.0
25 06:47 S 7 16.09 Overcast BKN065 OVC080 2 -7 52% 0 75.49 0.0
25 06:15 Calm 16.09 Overcast OVC065 1.5 -7.2 53% 75.49 0.0
25 05:55 Calm 16.09 Overcast OVC070 1.4 -7.5 52% 75.49 0.0
25 05:35 S 7 16.09 Overcast BKN070 OVC090 1.1 -7.4 53% -1 75.46 0.0
25 05:15 S 6 16.09 Overcast SCT070 SCT095 BKN130 OVC160 1.3 -7.6 52% 75.49 0.0
25 04:55 S 11 16.09 Overcast OVC120 1.3 -7.5 52% -2 75.46 0.0
25 04:35 S 11 16.09 Overcast OVC120 1.3 -7.5 52% -2 75.49 0.0
25 04:15 S 9 16.09 Overcast SCT075 OVC110 1.1 -7 55% -1 75.51 0.0
25 03:55 S 9 16.09 Overcast OVC075 1.2 -7.2 54% -1 75.51 0.0
25 03:35 SW 9 16.09 Overcast OVC070 1.1 -6.7 56% -1 75.54 0.0
25 03:15 SW 9 16.09 Overcast SCT075 BKN100 OVC120 1.2 -7.2 54% -1 75.54 0.0
25 02:55 S 6 16.09 Mostly Cloudy SCT095 BKN120 1 -7.5 53% 75.54 0.0
25 02:35 S 9 16.09 Mostly Cloudy SCT080 BKN090 1 -7.7 53% -2 75.54 0.0
25 02:15 S 7 16.09 Overcast BKN085 OVC110 1 -8 51% -1 75.57 0.0
25 01:55 S 9 16.09 Mostly Cloudy BKN090 0.9 -8.1 51% -2 75.62 0.0
25 01:35 S 9 16.09 Mostly Cloudy BKN080 BKN110 0.9 -8.3 51% -2 75.62 0.0
25 01:15 S 13 16.09 Overcast SCT055 BKN080 OVC090 0.8 -8.5 50% -3 75.64 0.0
25 00:55 S 13 16.09 Mostly Cloudy BKN065 0.7 -8.5 0.7 -2.3 51% -3 75.72 0.0
25 00:35 S 13 16.09 Mostly Cloudy BKN070 0.6 -8.5 51% -3 75.74 0.0
25 00:15 S 9 16.09 Mostly Cloudy FEW046 SCT060 BKN075 0.6 -9 49% -2 75.74 0.0
24 23:55 S 11 16.09 Overcast SCT060 BKN090 OVC140 0.4 -8.8 50% -3 75.77 0.0
24 23:35 S 11 16.09 Overcast SCT100 OVC140 0.3 -9.1 50% -3 75.79 0.0
24 23:15 S 11 16.09 Partly Cloudy FEW100 SCT150 -0.1 -9.1 51% -3 75.82 0.0
24 22:55 S 11 16.09 Fair CLR -0.5 -8.7 54% -4 75.87 0.0
24 22:35 S 9 16.09 Fair CLR -0.4 -8.9 53% -3 75.9 0.0
24 22:15 S 7 16.09 Fair CLR -0.8 -8.8 55% -3 75.9 0.0
24 21:55 S 7 16.09 Fair CLR -0.9 -9.1 54% -3 75.95 0.0
24 21:35 S 6 16.09 Fair CLR -0.6 -9.6 51% 75.95 0.0
24 21:15 S 6 16.09 Fair CLR -0.7 -9.5 52% 75.97 0.0
24 20:47 SE 6 16.09 A Few Clouds FEW120 -1 -7 64% 75.97 0.0
24 19:47 Calm 16.09 Mostly Cloudy BKN120 -2 -8 64% 76.02 0.0
24 18:47 SW 7 16.09 Fair CLR 0 -10 47% -2 76.07 0.0
24 17:47 SW 17 16.09 Fair CLR 2 -9 44% -2 76.02 0.0
24 16:47 W 15 16.09 Fair CLR 3 -11 35% -0 76.07 0.0
24 15:47 W 13 16.09 Fair CLR 3 -10 38% 0 76.1 0.0
24 14:47 W 17 16.09 Fair CLR 3 -10 38% -1 76.12 0.0
24 13:47 W 22 G 35 16.09 Fair CLR 2 -10 41% -3 76.23 0.0
24 12:47 W 24 16.09 A Few Clouds FEW050 1 -10 44% -4 76.3 0.0
24 11:47 W 19 16.09 A Few Clouds FEW048 0 -11 44% -5 76.38 0.0
24 10:47 NW 22 G 31 16.09 A Few Clouds FEW046 -1 -11 47% -6 76.4 0.0
24 09:47 NW 28 G 39 16.09 A Few Clouds FEW040 -2 -11 51% -8 76.43 0.0
24 08:47 NW 17 16.09 Mostly Cloudy SCT030 BKN037 -3 -10 59% -8 76.45 0.0
24 07:47 W 20 16.09 Partly Cloudy SCT027 -3 -10 59% -9 76.45 0.0
24 06:47 W 17 16.09 Fair CLR -5 -10 68% -10 76.4 0.0
24 06:15 NW 17 16.09 Fair CLR -3.8 -10.4 61% -9 76.4 0.0
24 05:55 Calm 16.09 A Few Clouds FEW035 -3.8 -10.1 62% 76.38 0.0
24 05:35 NW 19 16.09 A Few Clouds FEW036 -3.8 -10.2 62% -9 76.35 0.0
24 05:15 W 17 16.09 Partly Cloudy SCT035 -3.7 -9.8 63% -9 76.33 0.0
24 04:55 W 15 16.09 Mostly Cloudy BKN037 -3.5 -9.8 62% -8 76.33 0.0
24 04:35 W 22 16.09 Mostly Cloudy BKN035 -3.4 -9.6 63% -9 76.33 0.0
24 04:15 W 19 16.09 Partly Cloudy SCT036 -3.5 -9.3 65% -9 76.3 0.0
24 03:55 NW 15 16.09 Mostly Cloudy BKN038 -3 -9.3 62% -8 76.28 0.0
24 03:35 NW 15 G 28 16.09 Mostly Cloudy BKN039 -2.9 -9.4 61% -8 76.28 0.0
24 03:15 Vrbl 11 16.09 Mostly Cloudy BKN035 -2.7 -9 62% -6 76.28 0.0
24 02:55 Vrbl 11 16.09 Overcast OVC039 -2.4 -8.8 62% -6 76.28 0.0
24 02:35 NW 19 16.09 Overcast OVC039 -2.2 -9 60% -7 76.28 0.0
24 02:15 NW 20 G 30 16.09 Overcast BKN039 OVC085 -2 -8.9 60% -7 76.28 0.0
24 01:55 NW 20 G 44 16.09 Overcast FEW041 OVC085 -1.8 -8.9 59% -7 76.28 0.0
24 01:35 NW 20 16.09 Overcast SCT041 OVC085 -1.8 -8.7 60% -7 76.25 0.0
24 01:15 NW 19 16.09 Overcast OVC085 -1.7 -8.7 59% -7 76.25 0.0
24 00:55 NW 15 G 35 16.09 Overcast OVC080 -1.6 -8.9 1.9 -1.6 58% -6 76.25 0.0
24 00:35 NW 19 16.09 Overcast OVC080 -1.6 -8.7 59% -7 76.25 0.0
24 00:15 W 26 G 48 16.09 Mostly Cloudy BKN080 -1.3 -8.7 58% -7 76.23 0.0
23 23:55 NW 30 G 37 16.09 Mostly Cloudy FEW038 BKN085 -1.1 -8.1 59% -7 76.23 0.0
23 23:35 W 26 G 43 16.09 Overcast SCT040 OVC085 -0.7 -7.7 59% -6 76.2 0.0
23 23:15 NW 24 G 35 16.09 Overcast OVC041 -0.5 -7.4 60% -6 76.2 0.0
23 22:55 NW 11 14.48 Overcast OVC036 -0.2 -6.7 62% -3 76.2 0.0
23 22:35 NW 13 16.09 Overcast BKN037 OVC044 -0.1 -6.2 64% -4 76.2 0.0
23 22:15 NW 24 16.09 Overcast OVC040 0.1 -6.2 63% -5 76.2 0.0
23 21:55 NW 20 16.09 Overcast OVC039 0.2 -6.1 63% -5 76.17 0.0
23 21:35 NW 24 G 35 16.09 Overcast OVC038 0.3 -6 63% -5 76.17 0.0
23 21:15 NW 26 14.48 Overcast OVC038 0.4 -5.6 64% -5 76.15 0.0
23 20:45 NW 19 16.09 Mostly Cloudy BKN055 1 -6 60% -3 76.15 0.0
23 19:51 NW 24 G 37 16.09 Overcast OVC050 1 -5 65% -4 76.12 0.0
23 18:45 NW 22 16.09 Overcast OVC050 2 -5 60% -3 76.07 0.0
23 17:45 NW 31 G 41 16.09 Overcast BKN050 OVC085 3 -5 56% -2 76 0.0
23 16:45 NW 30 G 41 16.09 Overcast BKN050 OVC080 3 -4 60% -2 75.9 0.0
23 15:47 NW 30 G 39 16.09 Partly Cloudy SCT030 4 -3 61% -1 75.84 0.0
23 14:47 NW 33 G 52 16.09 Partly Cloudy and Breezy SCT035 4 -2 65% -1 75.79 0.0
23 13:59 NW 22 G 35 16.09 Mostly Cloudy BKN034 3 -2 70% -1 75.77 0.0
23 12:47 NW 22 G 35 16.09 Mostly Cloudy BKN034 3 -2 70% -1 75.77 0.0
23 11:47 NW 20 G 41 16.09 Mostly Cloudy BKN033 3 -2 70% -1 75.72 0.0
23 10:47 NW 35 G 52 16.09 Overcast and Breezy SCT039 OVC075 2 -2 75% -4 75.74 0.0
23 09:48 NW 24 G 46 4.83 Fog/Mist SCT030 OVC070 1 -2 81% -4 75.72 0.0
23 08:48 NW 19 G 33 3.22 Fog/Mist SCT023 OVC040 -1 -2 93% -6 75.74 0.0
23 07:47 N 20 G 31 2.41 Fog/Mist Unknown Precip OVC050 0 -2 87% -5 75.72 0.0
23 06:45 NW 20 G 31 16.09 Overcast OVC050 0 -2 87% -5 75.69 0.0
23 06:15 NW 15 14.48 Unknown Precip BKN046 OVC060 -0.1 -2.2 86% -4 75.69 0.0
23 05:55 NW 19 12.87 Unknown Precip BKN045 BKN055 OVC080 -0.2 -2.1 87% -5 75.67 0.0
23 05:35 NW 22 G 31 14.48 Unknown Precip SCT045 OVC080 -0.3 -2.1 88% -5 75.67 0.0
23 05:15 NW 20 G 33 12.87 Unknown Precip FEW046 BKN055 OVC075 -0.4 -2.1 88% -5 75.67 0.0
23 04:55 NW 17 G 37 14.48 Overcast OVC050 -0.3 -2.2 87% -5 75.67 0.0
23 04:35 NW 24 G 33 16.09 Overcast OVC050 -0.2 -2.6 84% -6 75.67 0.0
23 04:15 NW 24 G 37 16.09 Overcast FEW023 OVC049 -0.1 -2.9 82% -5 75.64 0.0
23 03:55 NW 15 16.09 Overcast SCT025 BKN047 OVC055 0 -2.9 81% -4 75.67 0.0
23 03:35 NW 15 16.09 Overcast FEW023 OVC045 0 -2.7 82% -4 75.67 0.0
23 03:15 NW 13 16.09 Overcast BKN023 BKN029 OVC043 0.1 -2.7 82% -3 75.67 0.0
23 02:55 N 15 16.09 Overcast SCT024 BKN042 OVC050 0.1 -2.5 83% -4 75.67 0.0
23 02:35 N 24 G 33 16.09 Overcast FEW024 OVC050 0.2 -2.5 82% -5 75.69 0.0
23 02:15 N 28 G 39 16.09 Overcast SCT022 OVC050 0.3 -2.1 84% -5 75.69 0.0
23 01:55 NW 22 11.27 Light Snow BKN018 OVC023 0.5 -1.5 87% -4 75.69 0.0
23 01:35 NW 15 12.87 Light Snow BKN020 OVC037 0.5 -1.3 88% -3 75.69 0.0
23 01:15 N 15 G 30 12.87 Light Snow SCT020 SCT026 OVC037 0.6 -1.4 87% -3 75.72 0.0
23 00:55 N 22 G 39 14.48 Overcast FEW020 OVC040 0.8 -1.5 0.8 0.2 85% -4 75.72 0.0 0.51
23 00:35 N 28 16.09 Overcast SCT022 OVC041 0.8 -1.5 85% -5 75.72 0.0
23 00:15 NW 26 G 44 14.48 Light Snow FEW017 BKN023 OVC036 0.8 -1 88% -5 75.72 0.0
22 23:55 NW 19 G 31 11.27 Light Snow BKN016 BKN021 OVC030 0.7 -0.4 92% -4 75.72 0.0 0.03
22 23:35 NW 24 G 30 11.27 Light Snow BKN018 OVC031 0.8 -0.4 92% -4 75.74 0.0 0.03
22 23:15 NW 15 16.09 Light Snow BKN019 OVC032 0.8 -0.1 94% -3 75.74 0.0
22 22:55 Calm 14.48 Light Snow FEW009 OVC018 0.4 0.4 100% 75.77 0.0 0.05
22 22:35 Calm 8.05 Light Snow Fog/Mist FEW009 BKN017 OVC022 0.4 0.4 100% 75.79 0.0 0.05
22 22:15 NW 6 4.83 Light Snow Fog/Mist FEW016 OVC025 0.4 0.4 100% 75.79 0.0 0.05
22 21:55 Vrbl 9 6.44 Light Snow Fog/Mist FEW018 OVC023 0.4 0.4 100% -2 75.82 0.0 0.08 0.43
22 21:35 N 11 4.83 Light Snow Fog/Mist OVC022 0.4 0.4 100% -3 75.84 0.0 0.08
22 21:15 N 11 4.02 Light Snow Fog/Mist OVC020 0.4 0.4 100% -3 75.87 0.0 0.05
22 20:45 N 9 2.41 Light Snow Fog/Mist OVC015 1 1 100% -2 75.9 0.0
22 19:45 N 9 2.41 Light Snow Fog/Mist OVC010 0 0 100% -3 75.92 0.0
22 18:45 N 7 1.61 Light Snow Fog/Mist OVC007 0 0 100% -2 75.92 0.0
22 17:47 N 9 2.41 Light Snow Fog/Mist OVC010 0 0 100% -3 75.9 0.0
22 16:52 N 11 6.44 Light Rain Fog/Mist OVC007 1 1 100% -2 75.87 0.0
22 15:47 N 15 6.44 Light Rain Fog/Mist OVC007 2 2 100% -2 75.87 0.0
Date Time (est) 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)