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.
20 21:52 N 10 10.00 Fair CLR 46 19 34% 42 30.35 1027.5
20 20:52 N 13 10.00 A Few Clouds FEW085 48 18 30% 43 30.31 1026.4
20 19:52 N 18 10.00 A Few Clouds FEW090 50 17.1 57 50 27% 44 30.28 1025.4
20 18:52 N 17 G 23 10.00 Partly Cloudy SCT090 52 19 27% 30.26 1024.5
20 17:52 NW 16 G 26 10.00 Partly Cloudy FEW075 SCT085 54 19 25% 30.24 1023.9
20 16:52 NW 18 G 31 10.00 Partly Cloudy FEW075 SCT090 55 19 24% 30.22 1023.3
20 15:52 NW 17 G 26 10.00 Partly Cloudy FEW055 FEW070 SCT090 55 24.1 30% 30.21 1022.9
20 14:52 N 16 G 30 10.00 Partly Cloudy SCT055 SCT080 54 28.9 38% 30.22 1023.2
20 13:52 NW 15 G 30 10.00 Partly Cloudy FEW050 SCT070 53.1 30 55 43 41% 30.22 1023.4 0.03
20 12:52 NW 16 G 25 10.00 Mostly Cloudy SCT040 BKN055 BKN250 54 35.1 49% 30.22 1023.5
20 11:52 NW 12 10.00 Mostly Cloudy FEW040 SCT050 BKN065 46 37 71% 41 30.24 1024.1 0.03
20 10:52 W 12 10.00 Mostly Cloudy BKN050 BKN075 54 30.9 42% 30.2 1022.5
20 09:52 NW 14 G 23 10.00 Partly Cloudy SCT040 SCT075 54 35.1 49% 30.19 1022.3
20 08:52 NW 13 G 22 10.00 Partly Cloudy FEW040 SCT075 52 35.1 53% 30.19 1022.1
20 07:52 NW 7 10.00 Mostly Cloudy FEW037 SCT070 BKN100 50 35.1 50 44.1 57% 48 30.18 1021.8
20 06:52 W 6 10.00 Mostly Cloudy SCT075 BKN095 48.9 33.1 55% 47 30.17 1021.5
20 05:52 SW 6 10.00 Mostly Cloudy BKN080 BKN250 48 33.1 56% 46 30.15 1020.8
20 04:52 W 5 10.00 Overcast OVC100 48 30.9 52% 47 30.16 1021.2
20 03:52 N 3 10.00 Overcast OVC100 48 33.1 56% 30.14 1020.6
20 02:52 W 3 10.00 Overcast SCT090 BKN120 OVC250 45 36 71% 30.14 1020.5
20 01:52 SW 3 10.00 Partly Cloudy FEW095 FEW110 SCT250 45 34 55.9 45 66% 30.14 1020.5
20 00:52 Calm 10.00 A Few Clouds FEW100 FEW250 46.9 32 56% 30.14 1020.7
19 23:52 Calm 10.00 Fair CLR 48.9 30 48% 30.13 1020.3
19 22:52 W 5 10.00 Fair CLR 52 23 32% 30.13 1020.3
19 21:52 NW 5 10.00 Fair CLR 53.1 21 28% 30.12 1020.0
19 20:52 NW 8 10.00 Fair CLR 53.1 21 28% 30.1 1019.1
19 19:52 NW 12 G 22 10.00 A Few Clouds FEW250 55.9 21 61 54 26% 30.07 1018.1
19 18:52 NW 21 G 29 10.00 Partly Cloudy and Breezy FEW085 SCT250 57.9 21.9 25% 30.03 1016.9
19 17:52 NW 22 G 30 10.00 Mostly Cloudy and Breezy SCT085 BKN250 60.1 26.1 27% 30 1015.9
19 16:52 NW 17 G 25 10.00 Mostly Cloudy SCT080 BKN250 59 30 33% 29.99 1015.5
19 15:52 NW 18 G 33 10.00 Mostly Cloudy SCT060 BKN250 59 30 33% 29.98 1015.1
19 14:52 NW 18 G 31 10.00 Mostly Cloudy FEW025 BKN055 BKN250 57 37.9 49% 29.99 1015.4
19 13:52 NW 15 G 23 10.00 Mostly Cloudy SCT049 BKN060 BKN250 54 42.1 55.9 50 64% 29.99 1015.6 0.09
19 12:52 N 14 10.00 Light Rain FEW019 BKN026 OVC031 51.1 45 80% 30 1015.7 0.01
19 11:52 N 9 9.00 Light Rain SCT015 BKN021 OVC070 50 45 83% 47 29.99 1015.6 0.05
19 10:52 NW 13 9.00 Light Rain FEW017 SCT031 OVC070 50 46 86% 46 29.98 1015.3 0.02 0.03
19 09:52 N 15 G 21 6.00 Light Rain SCT023 OVC060 50 45 83% 45 29.94 1014.0 0.01
19 08:52 NW 23 G 37 10.00 Overcast and Breezy FEW025 OVC050 53.1 39.9 61% 29.95 1014.0
19 07:52 NW 20 G 28 10.00 Overcast SCT026 OVC046 55 41 64 55 59% 29.9 1012.5
19 06:52 NW 20 G 32 10.00 Light Rain FEW016 BKN029 OVC034 57 51.1 81% 29.85 1010.7
19 05:52 Calm 9.00 Overcast FEW025 SCT030 OVC060 60.1 54 80% 29.77 1007.9
19 04:52 E 6 9.00 Overcast SCT050 BKN075 OVC250 59 54 83% 29.77 1008.0
19 03:52 NE 9 9.00 Partly Cloudy SCT250 60.1 55 84% 29.76 1007.8
19 02:52 NE 15 10.00 Mostly Cloudy BKN250 61 55 81% 29.79 1008.6
19 01:52 NE 10 10.00 Mostly Cloudy SCT100 BKN180 64 57 70 64 78% 29.79 1008.8
19 00:52 N 8 10.00 Mostly Cloudy BKN090 BKN180 66 57 73% 29.83 1009.9
18 23:52 N 9 10.00 Mostly Cloudy BKN100 BKN180 64 57 78% 29.83 1010.2
18 22:52 SE 8 10.00 A Few Clouds FEW180 64.9 57 76% 29.82 1009.6
18 21:52 SE 5 10.00 Overcast SCT180 OVC250 66 55.9 70% 29.83 1010.1
18 20:52 S 12 10.00 Overcast SCT180 OVC250 68 55.9 65% 29.83 1010.1
18 19:52 SE 13 10.00 Mostly Cloudy SCT150 BKN250 70 55.9 80.1 70 61% 29.82 1009.7
18 18:52 S 15 10.00 Mostly Cloudy FEW150 BKN250 75 57 54% 78 29.84 1010.3
18 17:52 SE 13 G 21 10.00 Mostly Cloudy SCT150 BKN250 78.1 57 48% 79 29.83 1010.2
18 16:52 E 10 10.00 Mostly Cloudy SCT150 BKN230 78.1 60.1 54% 79 29.84 1010.6
18 15:52 E 14 10.00 Overcast BKN150 OVC230 75.9 59 56% 78 29.87 1011.5
18 14:52 SE 14 10.00 Mostly Cloudy FEW050 BKN150 BKN250 78.1 60.1 54% 79 29.9 1012.4
18 13:52 SE 9 10.00 Mostly Cloudy FEW150 BKN250 79 60.1 81 64 52% 80 29.91 1012.9
18 12:52 SE 9 10.00 Partly Cloudy FEW060 SCT250 80.1 60.1 51% 81 29.93 1013.6
18 11:52 Calm 10.00 Partly Cloudy SCT250 78.1 57.9 50% 79 29.96 1014.6
18 10:52 E 3 10.00 Partly Cloudy SCT250 75 57 54% 78 29.97 1014.9
18 09:52 NE 8 10.00 Mostly Cloudy BKN250 72 59 64% 29.98 1015.1
18 08:52 NE 6 10.00 Mostly Cloudy BKN250 66.9 57 71% 29.99 1015.5
18 07:52 NE 8 10.00 Mostly Cloudy BKN250 64 57 66 60.1 78% 29.99 1015.4
18 06:52 NE 6 10.00 Partly Cloudy SCT250 62.1 55.9 80% 29.98 1015.1
18 05:52 N 5 10.00 A Few Clouds FEW250 62.1 55.9 80% 29.97 1014.7
18 04:52 Calm 10.00 Partly Cloudy SCT250 64 55 73% 29.97 1014.7
18 03:52 Calm 10.00 Partly Cloudy SCT250 64 59 84% 29.97 1014.9
18 02:52 S 3 10.00 Fair CLR 64 54 70% 29.98 1015.1
18 01:52 S 3 10.00 Fair CLR 64.9 55 73.9 64.9 70% 29.98 1015.3
18 00:52 Calm 10.00 A Few Clouds FEW250 68 57 68% 29.96 1014.6
17 23:52 Calm 10.00 A Few Clouds FEW250 69.1 57.9 68% 29.96 1014.5
17 22:52 NE 7 10.00 A Few Clouds FEW060 FEW250 71.1 55 57% 29.95 1014.2
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)