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.
23 21:52 S 7 10.00 Partly Cloudy SCT250 66 48.9 54% 30.24 1023.9
23 20:52 SE 8 10.00 Partly Cloudy SCT250 68 46.9 47% 30.22 1023.3
23 19:52 SE 12 10.00 Mostly Cloudy BKN250 71.1 44.1 80.1 71.1 38% 30.21 1022.8
23 18:52 Calm 10.00 Mostly Cloudy BKN250 75.9 37 25% 77 30.19 1022.4
23 17:52 S 3 10.00 Partly Cloudy SCT250 75.9 35.1 23% 77 30.19 1022.3
23 16:52 Calm 10.00 Mostly Cloudy BKN250 77 35.1 22% 77 30.19 1022.3
23 15:52 SE 3 10.00 Partly Cloudy FEW015 SCT250 75.9 37.9 25% 77 30.2 1022.6
23 14:52 Vrbl 3 10.00 Mostly Cloudy FEW003 BKN250 75 35.1 23% 76 30.22 1023.3
23 13:52 N 7 10.00 Partly Cloudy SCT250 75.9 37 77 63 25% 77 30.23 1023.7
23 12:52 NE 6 10.00 Partly Cloudy SCT250 73.9 37.9 27% 30.24 1024.1
23 11:52 NE 8 10.00 Partly Cloudy SCT250 72 39.9 31% 30.25 1024.3
23 10:52 Calm 10.00 Partly Cloudy SCT250 70 39 32% 30.26 1024.7
23 09:52 NE 8 10.00 Partly Cloudy SCT250 68 41 38% 30.26 1024.6
23 08:52 NE 10 G 24 10.00 Partly Cloudy SCT250 66.9 39.9 37% 30.25 1024.3
23 07:52 N 3 10.00 Mostly Cloudy FEW100 BKN250 62.1 46.9 62.1 55.9 58% 30.23 1023.5
23 06:52 N 6 10.00 Mostly Cloudy FEW150 BKN250 57.9 43 58% 30.19 1022.3
23 05:52 N 5 10.00 Mostly Cloudy FEW150 BKN250 60.1 43 53% 30.16 1021.3
23 04:52 N 7 10.00 Mostly Cloudy FEW150 BKN250 57.9 42.1 56% 30.14 1020.6
23 03:52 N 7 10.00 Partly Cloudy SCT250 59 42.1 54% 30.13 1020.1
23 02:52 N 8 10.00 Mostly Cloudy FEW090 BKN250 60.1 45 58% 30.11 1019.5
23 01:52 N 8 10.00 Mostly Cloudy FEW090 BKN250 62.1 41 75 62.1 46% 30.12 1019.7
23 00:52 N 8 10.00 Mostly Cloudy FEW090 BKN250 64 42.1 45% 30.11 1019.4
22 23:52 N 8 10.00 Mostly Cloudy SCT090 BKN250 66 41 40% 30.11 1019.4
22 22:52 N 10 10.00 Mostly Cloudy SCT090 BKN250 69.1 43 39% 30.09 1018.8
22 21:52 NE 6 10.00 Mostly Cloudy SCT090 BKN250 71.1 46 41% 30.07 1018.2
22 20:52 N 8 10.00 Mostly Cloudy FEW090 BKN220 72 44.1 37% 30.05 1017.5
22 19:52 N 10 10.00 Mostly Cloudy FEW065 FEW085 BKN240 75 43 82.9 73.9 32% 77 30.02 1016.5
22 18:52 N 14 10.00 Mostly Cloudy FEW070 FEW080 BKN220 75.9 46 35% 78 30 1016.0
22 17:52 W 12 10.00 Mostly Cloudy FEW075 BKN220 81 48.9 33% 80 29.99 1015.6
22 16:52 N 10 10.00 Mostly Cloudy FEW070 SCT200 BKN250 79 51.1 38% 79 29.99 1015.5
22 15:52 NW 12 10.00 Mostly Cloudy FEW065 BKN250 80.1 52 38% 80 29.99 1015.5
22 14:52 N 9 10.00 Mostly Cloudy FEW060 BKN250 82 55 40% 81 30 1016.0
22 13:52 NW 9 10.00 Mostly Cloudy FEW060 BKN250 82 55.9 82 68 41% 82 30.01 1016.1
22 12:52 NW 8 10.00 Mostly Cloudy SCT055 BKN250 80.1 55.9 44% 80 30.02 1016.4
22 11:52 Vrbl 6 G 17 10.00 Mostly Cloudy SCT045 BKN250 78.1 57.9 50% 79 30.03 1016.8
22 10:52 N 12 10.00 Partly Cloudy FEW060 SCT250 78.1 59 52% 79 30.03 1016.8
22 09:52 NW 12 10.00 Partly Cloudy SCT250 75 57.9 55% 78 30.02 1016.4
22 08:52 NE 6 10.00 Mostly Cloudy FEW100 BKN240 70 60.1 71% 30.01 1016.2
22 07:52 Calm 10.00 Mostly Cloudy FEW100 BKN240 68 60.1 69.1 64.9 76% 30.01 1016.1
22 06:52 Calm 10.00 Mostly Cloudy FEW110 BKN130 BKN250 66 57.9 75% 29.99 1015.3
22 05:52 S 5 10.00 Mostly Cloudy FEW110 BKN130 BKN250 66 59 78% 29.97 1014.7
22 04:52 S 8 10.00 Mostly Cloudy FEW110 BKN250 66 57.9 75% 29.95 1014.2
22 03:52 S 6 10.00 Overcast BKN100 OVC250 66.9 59 76% 29.96 1014.3
22 02:52 Calm 10.00 Overcast OVC085 68 60.1 76% 29.95 1014.0
22 01:52 Calm 10.00 Overcast BKN090 OVC100 68 61 72 66 78% 29.95 1014.1
22 00:52 Calm 10.00 Overcast BKN090 BKN110 OVC250 68 60.1 76% 29.96 1014.5
21 23:52 NE 3 10.00 Mostly Cloudy FEW095 SCT120 BKN250 66.9 61 81% 29.97 1014.9
21 22:52 NE 7 10.00 Mostly Cloudy FEW090 BKN120 BKN250 68 61 78% 29.99 1015.3
21 21:52 Calm 10.00 Mostly Cloudy SCT024 SCT085 BKN110 BKN250 70 61 73% 29.99 1015.6
21 20:52 E 5 10.00 Light Rain SCT085 BKN110 BKN250 70 61 73% 30.01 1016.0
21 19:52 E 6 10.00 Mostly Cloudy FEW070 BKN180 BKN250 72 60.1 77 70 66% 29.99 1015.5
21 18:52 SE 10 10.00 Mostly Cloudy FEW065 BKN250 73.9 60.1 62% 29.98 1015.1
21 17:52 SE 12 10.00 Mostly Cloudy FEW048 FEW065 BKN250 75 59 58% 77 30 1015.8
21 16:52 SE 12 10.00 Mostly Cloudy FEW040 SCT048 SCT060 BKN250 75 59 58% 77 30.01 1016.2
21 15:52 S 9 10.00 Overcast FEW035 BKN048 BKN055 OVC250 75 57.9 55% 78 30.03 1016.9
21 14:52 S 10 10.00 Mostly Cloudy FEW030 BKN055 BKN250 75 55 50% 78 30.07 1018.1
21 13:52 Vrbl 3 10.00 Mostly Cloudy BKN029 BKN060 70 48.9 70 60.1 47% 30.1 1019.3
21 12:52 S 7 10.00 Overcast OVC027 68 46 45% 30.14 1020.6
21 11:52 SE 10 10.00 Overcast OVC025 64.9 43 45% 30.18 1021.9
21 10:52 Vrbl 3 10.00 Overcast OVC027 63 43 48% 30.21 1022.9
21 09:52 Calm 10.00 Overcast OVC028 62.1 41 46% 30.24 1023.7
21 08:52 SE 3 10.00 Overcast OVC040 62.1 41 46% 30.24 1024.1
21 07:52 SE 7 10.00 Overcast OVC055 60.1 42.1 62.1 59 52% 30.25 1024.3
21 06:52 E 5 10.00 Mostly Cloudy BKN055 BKN070 BKN250 60.1 42.1 52% 30.26 1024.5
21 05:52 SE 3 10.00 Mostly Cloudy BKN055 BKN065 59 43 56% 30.25 1024.1
21 04:52 SE 6 10.00 Mostly Cloudy BKN050 BKN060 60.1 43 53% 30.26 1024.6
21 03:52 S 8 10.00 Mostly Cloudy SCT050 BKN060 BKN075 60.1 45 58% 30.26 1024.5
21 02:52 SE 7 10.00 Overcast BKN050 BKN065 OVC080 61 48 63% 30.27 1024.9
21 01:52 S 8 10.00 Mostly Cloudy SCT050 BKN060 BKN250 62.1 48 70 61 60% 30.28 1025.2
21 00:52 S 8 10.00 Mostly Cloudy FEW003 SCT055 BKN085 BKN250 62.1 48.9 62% 30.28 1025.4
20 23:52 SE 6 10.00 Mostly Cloudy FEW055 BKN060 BKN090 63 48.9 60% 30.29 1025.6
20 22:52 SE 5 10.00 Overcast OVC250 64 43 46% 30.3 1025.9
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)