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.
31 13:52 Vrbl 5 10.00 Mostly Cloudy SCT050 BKN250 77 46 77 62.1 33% 78 30.2 1022.7
31 12:52 Vrbl 7 10.00 Mostly Cloudy SCT050 BKN250 73.9 44.1 34% 30.22 1023.2
31 11:52 E 5 10.00 Mostly Cloudy FEW050 BKN250 73 46.9 40% 30.23 1023.7
31 10:52 E 5 10.00 Mostly Cloudy BKN250 71.1 48.9 46% 30.24 1024.0
31 09:52 NE 7 10.00 Mostly Cloudy BKN250 69.1 50 51% 30.22 1023.4
31 08:52 NE 5 10.00 Partly Cloudy SCT250 66 50 56% 30.22 1023.3
31 07:52 NE 7 10.00 Partly Cloudy SCT250 62.1 48 63 57.9 60% 30.22 1023.2
31 06:52 NE 7 10.00 Partly Cloudy SCT250 57.9 52 81% 30.21 1022.7
31 05:52 N 5 10.00 Partly Cloudy SCT250 57.9 53.1 84% 30.19 1022.1
31 04:52 NW 5 10.00 Fair CLR 59 53.1 81% 30.18 1021.7
31 03:52 N 6 10.00 Fair CLR 57.9 51.1 78% 30.16 1021.4
31 02:52 N 6 10.00 Fair CLR 60.1 54 80% 30.16 1021.3
31 01:52 Calm 10.00 Fair CLR 63 54 70 63 73% 30.15 1021.0
31 00:52 Calm 10.00 Fair CLR 64 52 65% 30.15 1020.9
30 23:52 Calm 10.00 Fair CLR 66 48.9 54% 30.15 1020.8
30 22:52 E 3 10.00 Fair CLR 68 48 49% 30.14 1020.5
30 21:52 E 3 10.00 Fair CLR 66 48.9 54% 30.14 1020.5
30 20:52 SE 9 10.00 Fair CLR 68 48.9 51% 30.12 1020.0
30 19:52 SE 8 10.00 Fair CLR 70 52 78.1 70 53% 30.1 1019.3
30 18:52 N 8 10.00 A Few Clouds FEW250 75 44.1 33% 77 30.08 1018.7
30 17:52 Vrbl 3 10.00 A Few Clouds FEW250 75.9 43 31% 77 30.08 1018.4
30 16:52 NW 5 10.00 A Few Clouds FEW250 77 43 30% 78 30.07 1018.3
30 15:52 Calm 10.00 A Few Clouds FEW250 77 44.1 31% 78 30.07 1018.2
30 14:52 N 9 10.00 A Few Clouds FEW250 77 43 30% 78 30.08 1018.6
30 13:52 W 5 10.00 A Few Clouds FEW250 73.9 43 75 60.1 33% 30.09 1019.0
30 12:52 N 8 10.00 A Few Clouds FEW250 73 43 34% 30.11 1019.4
30 11:52 Calm 10.00 A Few Clouds FEW250 72 41 33% 30.13 1020.1
30 10:52 N 13 10.00 Partly Cloudy SCT250 70 39.9 34% 30.14 1020.5
30 09:52 N 15 10.00 Partly Cloudy SCT250 66.9 39.9 37% 30.14 1020.5
30 08:52 N 15 10.00 Mostly Cloudy FEW150 BKN250 64.9 42.1 43% 30.13 1020.1
30 07:52 N 14 10.00 Mostly Cloudy SCT150 BKN250 60.1 43 64.9 59 53% 30.12 1019.8
30 06:52 N 12 10.00 Mostly Cloudy BKN100 BKN250 59 43 56% 30.1 1019.3
30 05:52 N 13 10.00 Partly Cloudy SCT200 SCT250 60.1 41 50% 30.08 1018.6
30 04:52 N 8 10.00 A Few Clouds FEW250 60.1 42.1 52% 30.08 1018.5
30 03:52 N 10 10.00 A Few Clouds FEW200 62.1 43 50% 30.07 1018.1
30 02:52 N 14 10.00 A Few Clouds FEW120 FEW250 63 43 48% 30.06 1017.7
30 01:52 N 13 10.00 Partly Cloudy SCT250 64.9 44.1 77 64 47% 30.05 1017.5
30 00:52 N 13 10.00 Partly Cloudy SCT200 66 44.1 45% 30.05 1017.4
29 23:52 N 15 10.00 Partly Cloudy FEW100 SCT250 66.9 46 47% 30.04 1017.0
29 22:52 N 13 10.00 Partly Cloudy SCT250 70 46 42% 30.03 1016.8
29 21:52 N 15 10.00 Partly Cloudy SCT250 71.1 46 41% 30.01 1016.3
29 20:52 N 13 10.00 Partly Cloudy SCT250 75 46.9 37% 77 29.99 1015.6
29 19:52 NW 6 10.00 Mostly Cloudy FEW085 BKN250 75.9 46 82.9 75.9 35% 78 29.98 1015.0
29 18:52 N 9 10.00 Mostly Cloudy FEW080 BKN250 79 46 31% 79 29.97 1014.8
29 17:52 NW 10 10.00 Mostly Cloudy FEW075 BKN250 81 45 28% 80 29.97 1014.8
29 16:52 NW 6 G 18 10.00 Mostly Cloudy SCT075 BKN250 81 46 29% 80 29.97 1014.8
29 15:52 Vrbl 5 10.00 Mostly Cloudy BKN075 78.1 46 32% 78 29.97 1015.0
29 14:52 W 10 G 24 10.00 Partly Cloudy SCT060 81 46.9 30% 80 29.99 1015.4
29 13:52 NW 9 G 18 10.00 Partly Cloudy SCT060 80.1 48.9 81 69.1 34% 79 29.99 1015.7
29 12:52 NW 12 G 20 10.00 Partly Cloudy SCT055 79 53.1 41% 79 30.01 1016.1
29 11:52 NW 12 G 20 10.00 Partly Cloudy SCT045 78.1 53.1 42% 79 30.01 1016.3
29 10:52 NW 15 G 21 10.00 Partly Cloudy SCT045 77 54 45% 78 30.02 1016.5
29 09:52 N 10 10.00 A Few Clouds FEW100 75 53.1 46% 78 30.02 1016.6
29 08:52 W 7 10.00 Partly Cloudy SCT090 73 50 44% 30.03 1016.9
29 07:52 SW 5 10.00 Partly Cloudy SCT085 69.1 51.1 69.1 64.9 53% 30.03 1017.0
29 06:52 Calm 10.00 Partly Cloudy SCT090 SCT110 64.9 51.1 61% 30.02 1016.5
29 05:52 N 5 10.00 Partly Cloudy SCT095 64.9 53.1 66% 30.01 1016.1
29 04:52 N 3 10.00 Mostly Cloudy FEW095 SCT110 BKN200 66.9 48.9 53% 30.01 1016.0
29 03:52 Calm 10.00 Overcast BKN095 OVC200 66 51.1 59% 30.01 1016.2
29 02:52 N 6 10.00 Overcast FEW100 OVC200 68 50 53% 30.02 1016.4
29 01:52 SW 5 10.00 Overcast BKN130 OVC250 68 55 75.9 66.9 63% 30.02 1016.6
29 00:52 SW 5 10.00 Mostly Cloudy FEW090 BKN250 66.9 57 71% 30.03 1016.9
28 23:52 S 5 10.00 Mostly Cloudy FEW110 BKN250 69.1 57 66% 30.03 1016.8
28 22:52 S 6 10.00 Mostly Cloudy FEW110 BKN250 70 55.9 61% 30.04 1017.1
28 21:52 S 6 10.00 Mostly Cloudy BKN100 BKN250 72 54 53% 30.05 1017.3
28 20:52 SW 5 10.00 Partly Cloudy FEW100 SCT250 73.9 45 36% 30.04 1017.4
28 19:52 SW 6 10.00 Mostly Cloudy FEW095 BKN250 75.9 43 82.9 75.9 31% 77 30.04 1017.1
28 18:52 SW 7 10.00 Mostly Cloudy FEW090 BKN250 79 42.1 27% 78 30.03 1016.8
28 17:52 SW 9 G 21 10.00 Mostly Cloudy SCT090 BKN250 81 41 24% 79 30.04 1017.2
28 16:52 W 10 G 26 10.00 Mostly Cloudy BKN090 BKN250 82 42.1 24% 80 30.05 1017.5
28 15:52 Calm 10.00 Mostly Cloudy FEW070 BKN085 82.9 45 26% 81 30.06 1017.7
28 14:52 S 9 10.00 Partly Cloudy SCT070 79 45 30% 79 30.07 1018.3
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)