Weather observations for the past three days for
Washington/Reagan National Airport, DC
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.
15 06:52 N 14 10.00 Overcast FEW035 OVC090 55 42.1 62% 29.95 1014.3
15 05:52 NW 15 10.00 Mostly Cloudy FEW040 BKN095 54 42.1 64% 29.92 1013.0
15 04:52 NW 9 10.00 Mostly Cloudy BKN040 53.1 42.1 66% 29.9 1012.4
15 03:52 NW 9 G 21 10.00 Overcast OVC041 54 41 62% 29.9 1012.4
15 02:52 Calm 10.00 Overcast BKN046 OVC100 53.1 41 64% 29.9 1012.4
15 01:52 W 6 10.00 Mostly Cloudy BKN120 53.1 41 57.9 52 64% 29.91 1012.8
15 00:52 NW 7 10.00 A Few Clouds FEW075 FEW140 53.1 41 64% 29.92 1013.2
14 23:52 NW 8 10.00 Overcast OVC100 54 39.9 59% 29.92 1013.3
14 22:52 NW 10 G 20 10.00 Overcast OVC044 55 39.9 57% 29.92 1013.2
14 21:52 NW 17 G 28 10.00 Overcast OVC043 55.9 39.9 55% 29.91 1012.8
14 20:52 NW 12 G 21 10.00 Overcast OVC050 57 39.9 53% 29.89 1012.1
14 19:52 NW 15 G 22 10.00 Overcast BKN060 OVC090 57.9 39 62.1 57.9 50% 29.87 1011.6
14 18:52 NW 10 G 23 10.00 Overcast BKN065 OVC085 59 39.9 49% 29.85 1010.9
14 17:52 NW 13 10.00 Overcast BKN060 OVC080 60.1 39 46% 29.84 1010.6
14 16:52 NW 14 10.00 Overcast BKN060 OVC075 60.1 39 46% 29.84 1010.4
14 15:52 NW 8 G 16 10.00 Mostly Cloudy BKN060 62.1 39 43% 29.84 1010.4
14 14:52 W 12 G 26 10.00 Mostly Cloudy FEW045 BKN055 61 39 44% 29.84 1010.5
14 13:52 W 20 G 29 10.00 Overcast FEW045 OVC060 60.1 39.9 63 55.9 48% 29.85 1010.7
14 12:52 NW 15 G 23 10.00 Mostly Cloudy BKN050 62.1 42.1 48% 29.84 1010.3
14 11:52 NW 13 G 30 10.00 Mostly Cloudy BKN040 BKN200 62.1 42.1 48% 29.85 1010.6
14 10:52 NW 13 G 23 10.00 Mostly Cloudy SCT035 BKN095 BKN200 61 45 56% 29.84 1010.5
14 09:52 NW 12 10.00 Mostly Cloudy FEW025 BKN065 BKN095 59 46 62% 29.85 1010.7
14 08:52 N 13 10.00 Mostly Cloudy BKN060 55.9 46 70% 29.84 1010.6
14 07:52 N 10 10.00 Mostly Cloudy BKN050 57 48.9 57 55 74% 29.82 1009.8
14 06:52 N 10 10.00 Mostly Cloudy FEW045 BKN050 BKN080 55 50 83% 29.8 1009.1
14 05:52 N 9 10.00 Mostly Cloudy SCT065 BKN080 BKN140 55 51.1 87% 29.79 1008.6
14 04:52 N 8 10.00 Light Rain BKN060 OVC110 55.9 52 87% 29.78 1008.2
14 03:52 NW 8 10.00 Overcast FEW007 BKN065 OVC100 55.9 54 93% 29.78 1008.5
14 02:52 N 7 10.00 Overcast FEW007 OVC085 57 54 90% 29.78 1008.2
14 01:52 NW 6 10.00 Overcast OVC007 57 55 64.9 57 93% 29.8 1008.9 0.37
14 00:52 Calm 10.00 Overcast BKN100 OVC140 57 55 93% 29.82 1009.5
13 23:52 S 9 10.00 Light Rain BKN075 BKN095 57.9 55 90% 29.81 1009.4 0.09
13 22:52 S 9 5.00 Rain Fog/Mist OVC070 57.9 54 87% 29.82 1009.8 0.18 0.28
13 21:52 Vrbl 6 8.00 Light Rain SCT036 BKN055 OVC075 59 53.1 81% 29.85 1010.5 0.1
13 20:52 S 5 10.00 Mostly Cloudy FEW040 BKN065 BKN100 62.1 57 84% 29.81 1009.5
13 19:52 SE 9 10.00 Mostly Cloudy FEW025 SCT040 SCT080 BKN250 63 57 77 62.1 81% 29.77 1008.1 0.08
13 18:52 S 8 10.00 Mostly Cloudy SCT046 SCT090 BKN250 64 57 78% 29.77 1008.2
13 17:52 S 13 G 26 10.00 Light Rain FEW019 SCT037 BKN100 BKN250 64 57 78% 29.79 1008.6 0.08
13 16:52 W 12 8.00 Light Rain BKN065 OVC090 71.1 51.1 49% 29.82 1009.9
13 15:52 S 16 10.00 Overcast FEW038 BKN100 BKN140 OVC250 73 48 41% 29.82 1009.8
13 14:52 S 16 G 25 10.00 Mostly Cloudy FEW065 FEW090 BKN160 BKN250 73.9 48 40% 29.84 1010.5
13 13:52 S 21 G 31 10.00 Mostly Cloudy and Breezy FEW090 SCT130 BKN160 73.9 46 75.9 61 37% 29.88 1011.7
13 12:52 S 20 G 30 10.00 Mostly Cloudy FEW090 BKN180 73 48 41% 29.9 1012.3
13 11:52 SW 20 G 36 10.00 Partly Cloudy SCT090 SCT180 73.9 43 33% 29.92 1013.1
13 10:52 S 21 G 32 10.00 Partly Cloudy and Breezy FEW095 SCT250 70 43 38% 29.95 1014.0
13 09:52 S 23 G 32 10.00 Partly Cloudy and Breezy SCT095 SCT250 68 43 40% 29.96 1014.6
13 08:52 S 20 G 31 10.00 A Few Clouds FEW090 FEW250 64.9 43 45% 29.98 1015.0
13 07:52 S 20 G 28 10.00 A Few Clouds FEW100 FEW250 61 43 61 57.9 52% 29.99 1015.4
13 06:52 S 16 10.00 A Few Clouds FEW250 59 44.1 58% 30 1015.9
13 05:52 S 16 G 25 10.00 A Few Clouds FEW150 57.9 44.1 60% 30 1015.9
13 04:52 S 15 10.00 A Few Clouds FEW150 57.9 43 58% 30.01 1016.1
13 03:52 S 16 10.00 A Few Clouds FEW150 59 43 56% 30.02 1016.6
13 02:52 S 14 10.00 Partly Cloudy SCT150 60.1 44.1 56% 30.03 1016.9
13 01:52 S 16 10.00 Mostly Cloudy BKN150 61 44.1 66.9 59 54% 30.05 1017.5
13 00:52 S 14 10.00 Mostly Cloudy BKN150 60.1 48 65% 30.07 1018.2
12 23:52 S 12 10.00 Partly Cloudy FEW060 SCT250 60.1 48.9 67% 30.08 1018.4
12 22:52 S 12 10.00 Partly Cloudy FEW060 SCT250 60.1 48 65% 30.09 1019.0
12 21:52 S 10 10.00 Partly Cloudy FEW060 SCT250 61 46 58% 30.1 1019.2
12 20:52 S 10 10.00 Partly Cloudy FEW060 SCT250 64 46 52% 30.09 1018.9
12 19:52 S 8 10.00 Partly Cloudy FEW065 SCT250 68 45 71.1 66 44% 30.08 1018.6
12 18:52 S 10 10.00 Partly Cloudy FEW085 SCT250 70 48 46% 30.08 1018.5
12 17:52 S 10 10.00 Partly Cloudy FEW080 SCT250 70 45 41% 30.09 1018.9
12 16:52 S 13 10.00 Partly Cloudy FEW065 SCT250 71.1 44.1 38% 30.1 1019.4
12 15:52 S 13 10.00 Partly Cloudy FEW040 SCT250 69.1 43 39% 30.12 1020.0
12 14:52 S 8 10.00 Partly Cloudy FEW008 SCT250 69.1 39.9 35% 30.14 1020.8
12 13:52 S 8 10.00 A Few Clouds FEW050 FEW250 66 37 66.9 53.1 34% 30.17 1021.8
12 12:52 S 5 10.00 A Few Clouds FEW250 64 34 33% 30.2 1022.8
12 11:52 SE 3 10.00 Fair CLR 62.1 32 32% 30.23 1023.7
12 10:52 NE 3 10.00 Fair CLR 60.1 30.9 33% 30.25 1024.4
12 08:52 NE 8 10.00 A Few Clouds FEW100 55.9 35.1 46% 30.26 1024.6
12 07:52 NE 6 10.00 A Few Clouds FEW100 53.1 37.9 53.1 46 57% 30.25 1024.2
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)