Weather observations for the past three days for
Washington/Reagan National Airport, DC
Imperial (Metric)
Date Time (est) 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.
13 06:52 N 10 10.00 A Few Clouds FEW250 26.1 12.9 28.9 26.1 57% 17 30.24 1024.0
13 05:52 N 9 10.00 A Few Clouds FEW250 26.1 14 60% 18 30.23 1023.5
13 04:52 N 10 10.00 Partly Cloudy FEW042 SCT250 27 14 58% 18 30.21 1023.0
13 03:52 N 9 10.00 Mostly Cloudy SCT042 BKN250 28 15.1 58% 20 30.19 1022.3
13 02:52 N 9 10.00 Mostly Cloudy BKN043 BKN250 28.9 15.1 56% 21 30.2 1022.7
13 01:52 N 8 10.00 A Few Clouds FEW060 FEW250 28 15.1 58% 21 30.2 1022.5
13 00:52 N 8 10.00 A Few Clouds FEW060 FEW250 28.9 16 34 28 58% 22 30.2 1022.4
12 23:52 NW 9 10.00 A Few Clouds FEW060 FEW250 30 16 56% 22 30.18 1021.9
12 22:52 NW 9 10.00 Partly Cloudy FEW060 FEW180 SCT250 30.9 16 54% 24 30.18 1021.8
12 21:52 N 9 10.00 Mostly Cloudy FEW055 SCT180 BKN250 30.9 15.1 52% 24 30.18 1021.8
12 20:52 N 13 10.00 Mostly Cloudy FEW055 BKN180 BKN250 30.9 16 54% 22 30.18 1022.0
12 19:52 N 12 10.00 Mostly Cloudy SCT055 BKN250 32 17.1 54% 24 30.18 1021.7
12 18:52 N 14 10.00 Mostly Cloudy BKN049 BKN250 34 18 37 34 52% 25 30.17 1021.6
12 17:52 N 13 10.00 Mostly Cloudy BKN049 BKN250 35.1 18 50% 27 30.15 1020.9
12 16:52 NW 15 G 25 9.00 Mostly Cloudy BKN050 36 18 48% 27 30.12 1020.0
12 15:52 NW 20 G 33 10.00 Mostly Cloudy BKN049 36 17.1 46% 26 30.11 1019.4
12 14:52 NW 17 G 26 10.00 Overcast OVC046 36 18 48% 27 30.11 1019.5
12 13:52 NW 15 G 29 10.00 Mostly Cloudy BKN045 36 18 48% 27 30.12 1019.9
12 12:52 NW 18 G 26 10.00 Overcast OVC045 36 17.1 36 34 46% 26 30.13 1020.3
12 11:52 NW 20 G 31 10.00 Mostly Cloudy BKN045 35.1 17.1 48% 25 30.14 1020.7
12 10:52 N 18 10.00 Overcast OVC050 35.1 19 52% 25 30.15 1020.7
12 09:52 NW 15 G 24 10.00 Overcast OVC050 35.1 18 50% 26 30.14 1020.6
12 08:52 N 14 G 23 10.00 Overcast OVC050 34 18 52% 25 30.14 1020.4
12 07:52 N 16 G 25 10.00 Overcast OVC040 34 18 52% 24 30.12 1019.8
12 06:52 NW 18 G 31 10.00 Overcast OVC047 34 18 37.9 34 52% 24 30.1 1019.1
12 05:52 NW 14 G 20 10.00 Overcast OVC047 34 19 54% 25 30.09 1018.8
12 04:52 N 13 10.00 Overcast OVC049 35.1 21 57% 27 30.07 1018.3
12 03:52 N 10 G 22 10.00 Overcast OVC049 35.1 21 57% 28 30.07 1018.0
12 02:52 N 15 G 22 10.00 Overcast OVC049 36 19.9 52% 27 30.06 1017.7
12 01:52 NW 15 G 26 10.00 Overcast OVC047 37 21 52% 29 30.05 1017.4
12 00:52 NW 15 G 25 10.00 Overcast OVC049 37.9 21 43 37.9 51% 30 30.04 1017.2
11 23:52 NW 10 G 24 10.00 Overcast OVC047 37.9 21 51% 32 30.04 1017.2
11 22:52 NW 9 G 28 10.00 Overcast OVC055 39 21 48% 33 30.02 1016.5
11 21:52 NW 14 G 23 10.00 Overcast OVC060 39.9 24.1 53% 33 30.01 1016.0
11 20:52 N 9 10.00 Overcast OVC055 39.9 24.1 53% 34 30 1015.9
11 19:52 N 8 10.00 Overcast OVC055 39.9 25 55% 35 29.98 1015.3
11 18:52 NW 9 G 17 10.00 Overcast OVC060 42.1 23 48 42.1 47% 37 29.97 1014.9
11 17:52 NW 10 10.00 Mostly Cloudy BKN060 BKN250 43 24.1 47% 38 29.95 1014.0
11 16:52 N 13 10.00 Partly Cloudy SCT060 SCT250 44.1 24.1 45% 38 29.91 1012.9
11 15:52 NW 14 G 26 10.00 Partly Cloudy FEW050 SCT250 46.9 23 39% 42 29.88 1011.9
11 14:52 NW 20 G 31 10.00 A Few Clouds FEW050 FEW250 46.9 24.1 41% 40 29.87 1011.5
11 13:52 NW 16 G 28 10.00 A Few Clouds FEW050 FEW250 48 25 41% 42 29.86 1011.1
11 12:52 NW 15 G 31 10.00 Partly Cloudy FEW050 SCT250 48 26.1 48 42.1 42% 43 29.87 1011.3
11 11:52 NW 16 G 30 10.00 Mostly Cloudy FEW045 BKN250 46.9 27 46% 41 29.89 1012.1
11 10:52 NW 13 9.00 Partly Cloudy FEW045 SCT250 48 28.9 48% 43 29.89 1012.1
11 09:52 Vrbl 6 8.00 Partly Cloudy SCT040 SCT250 44.1 30.9 60% 41 29.88 1011.9
11 08:52 N 10 9.00 Mostly Cloudy BKN250 44.1 30 58% 39 29.88 1011.8
11 07:52 NW 10 9.00 Partly Cloudy FEW040 FEW150 SCT250 45 30.9 58% 40 29.87 1011.5
11 06:52 NW 12 10.00 Mostly Cloudy SCT150 BKN250 45 32 48 36 61% 40 29.84 1010.6
11 05:52 NW 17 10.00 Mostly Cloudy BKN150 BKN250 45 34 66% 38 29.8 1009.2
11 04:52 NW 17 10.00 Overcast FEW075 BKN150 OVC250 46 34 63% 40 29.76 1007.6
11 03:52 N 3 10.00 Overcast BKN060 OVC075 37.9 28 68% 29.75 1007.2
11 02:52 N 3 10.00 Overcast SCT050 BKN065 OVC085 37 28 70% 29.74 1006.9
11 01:52 SE 5 10.00 Overcast BKN080 OVC250 37.9 28 68% 35 29.72 1006.3
11 00:52 Calm 10.00 Mostly Cloudy FEW060 BKN250 42.1 27 42.1 37 55% 29.72 1006.2
10 23:52 S 8 10.00 Overcast BKN070 OVC250 39 26.1 60% 34 29.72 1006.4
10 22:52 S 6 10.00 Mostly Cloudy BKN250 39.9 26.1 58% 36 29.75 1007.2
10 21:52 Calm 10.00 Mostly Cloudy BKN250 37 27 67% 29.78 1008.4
10 20:52 S 8 10.00 Mostly Cloudy BKN250 39.9 23 51% 35 29.81 1009.2
10 19:52 S 9 10.00 Mostly Cloudy BKN250 39.9 23 51% 34 29.85 1010.7
10 18:52 S 6 10.00 Partly Cloudy SCT250 39.9 23 46 39 51% 36 29.89 1012.2
10 17:52 S 7 10.00 Partly Cloudy SCT250 43 21.9 43% 39 29.92 1013.1
10 16:52 S 9 10.00 Partly Cloudy SCT250 45 19.9 37% 41 29.92 1013.2
10 15:52 S 7 10.00 Mostly Cloudy BKN250 44.1 19.9 38% 41 29.94 1013.9
10 14:52 S 3 10.00 Partly Cloudy FEW150 SCT250 46 17.1 31% 29.97 1014.8
10 13:52 S 7 10.00 Partly Cloudy SCT240 41 17.1 38% 37 29.99 1015.4
10 12:52 SW 5 10.00 Mostly Cloudy BKN220 41 16 41 28.9 36% 38 30.05 1017.5
10 11:52 S 3 10.00 Mostly Cloudy BKN230 37.9 12.9 36% 30.07 1018.1
10 10:52 S 3 10.00 Mostly Cloudy FEW005 BKN250 36 15.1 42% 30.11 1019.6
10 09:52 SE 3 10.00 Mostly Cloudy FEW130 BKN250 34 16 48% 30.14 1020.4
10 08:52 NE 3 10.00 Partly Cloudy FEW100 SCT130 SCT250 32 16 52% 30.17 1021.4
10 07:52 NE 6 10.00 Mostly Cloudy FEW060 FEW100 BKN130 BKN250 30 18 61% 25 30.16 1021.1
Date Time (est) 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)