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.
01 15:52 W 5 10.00 Mostly Cloudy FEW065 BKN085 BKN250 84.9 55 36% 84 30.01 1016.1
01 14:52 W 7 10.00 Mostly Cloudy FEW075 SCT090 BKN250 86 55 35% 84 30.03 1016.8
01 13:52 S 9 10.00 Mostly Cloudy SCT070 BKN250 81 59 82.9 64.9 47% 81 30.05 1017.6
01 12:52 S 10 G 20 10.00 Mostly Cloudy FEW055 BKN250 82 59 46% 82 30.06 1018.1
01 11:52 SW 10 G 22 10.00 Mostly Cloudy FEW050 FEW100 BKN250 80.1 57 45% 80 30.08 1018.5
01 10:52 S 10 10.00 Mostly Cloudy FEW100 BKN250 78.1 59 52% 79 30.08 1018.5
01 09:52 SW 10 10.00 Mostly Cloudy FEW100 FEW160 BKN250 73.9 57.9 57% 30.07 1018.3
01 08:52 SW 3 10.00 Mostly Cloudy FEW100 FEW150 BKN250 70 57.9 66% 30.08 1018.4
01 07:52 S 7 10.00 Mostly Cloudy FEW100 FEW150 BKN250 64.9 57 72 64 76% 30.05 1017.4
01 06:52 S 7 10.00 Mostly Cloudy FEW150 BKN250 64.9 55.9 73% 30.02 1016.5
01 05:52 S 8 10.00 Mostly Cloudy FEW150 BKN250 64.9 55.9 73% 30 1016.0
01 04:52 SW 6 10.00 Overcast FEW130 SCT150 OVC250 68 55.9 65% 29.98 1015.1
01 03:52 S 10 10.00 Mostly Cloudy FEW130 FEW150 BKN250 69.1 55.9 63% 29.98 1015.1
01 02:52 SW 14 10.00 Mostly Cloudy FEW130 SCT150 BKN250 71.1 55 57% 29.98 1015.2
01 01:52 SW 15 10.00 Mostly Cloudy BKN250 72 55 78.1 71.1 55% 29.98 1015.2
01 00:52 SW 15 G 25 10.00 Mostly Cloudy BKN250 72 55 55% 29.98 1015.1
31 23:52 SW 16 G 29 10.00 Mostly Cloudy BKN250 73.9 54 50% 29.97 1014.9
31 22:52 SW 17 10.00 Partly Cloudy FEW160 SCT250 75 54 48% 78 29.96 1014.6
31 21:52 S 15 10.00 Partly Cloudy FEW160 SCT250 75 54 48% 78 29.96 1014.6
31 20:52 S 13 10.00 Partly Cloudy FEW110 SCT250 75.9 54 47% 78 29.97 1014.8
31 19:52 S 16 10.00 Partly Cloudy FEW075 SCT250 78.1 54 82.9 77 43% 79 29.96 1014.4
31 18:52 SW 15 G 24 10.00 Partly Cloudy FEW070 SCT250 80.1 54 41% 80 29.95 1014.1
31 17:52 S 21 G 31 10.00 Partly Cloudy and Breezy FEW075 SCT250 82 54 38% 81 29.94 1014.0
31 16:52 SW 20 G 28 10.00 Mostly Cloudy SCT075 BKN250 82.9 55 38% 82 29.96 1014.5
31 15:52 S 23 G 31 10.00 Mostly Cloudy and Breezy FEW060 BKN250 82 55 40% 81 29.98 1015.1
31 14:52 S 16 G 25 10.00 Mostly Cloudy FEW060 BKN250 78.1 55.9 47% 79 30.01 1016.1
31 13:52 S 18 G 28 10.00 Mostly Cloudy FEW060 BKN250 79 55.9 80.1 63 45% 80 30.05 1017.5
31 11:52 SW 16 G 23 10.00 A Few Clouds FEW250 75 54 48% 78 30.09 1018.9
31 10:52 S 13 G 22 10.00 Partly Cloudy SCT250 70 54 57% 30.11 1019.6
31 09:52 S 17 G 22 10.00 Partly Cloudy SCT250 66.9 52 59% 30.13 1020.3
31 08:52 S 12 10.00 Partly Cloudy SCT250 64.9 51.1 61% 30.14 1020.5
31 07:52 SW 12 G 21 10.00 Mostly Cloudy FEW100 BKN250 63 50 66 61 63% 30.14 1020.5
31 06:52 S 12 10.00 Partly Cloudy FEW075 SCT250 61 48.9 65% 30.13 1020.2
31 05:52 S 13 10.00 A Few Clouds FEW130 FEW250 63 48.9 60% 30.11 1019.7
31 04:52 S 14 10.00 A Few Clouds FEW250 64 48.9 58% 30.09 1019.0
31 03:52 SW 15 10.00 Fair CLR 64.9 48.9 56% 30.08 1018.5
31 02:52 SW 20 G 26 10.00 A Few Clouds FEW110 64.9 48.9 56% 30.1 1019.1
31 01:52 SW 13 G 22 10.00 A Few Clouds FEW110 FEW250 64.9 50 68 63 59% 30.12 1019.9
31 00:52 S 13 10.00 A Few Clouds FEW110 FEW250 64 51.1 63% 30.13 1020.3
30 23:52 SW 14 10.00 Mostly Cloudy FEW110 BKN250 66 50 56% 30.14 1020.5
30 22:52 SW 8 10.00 Mostly Cloudy SCT110 BKN250 66.9 50 55% 30.15 1020.7
30 21:52 SW 17 G 26 10.00 Mostly Cloudy SCT100 BKN250 68 50 53% 30.15 1021.0
30 20:52 SW 14 10.00 Mostly Cloudy BKN120 BKN250 68 50 53% 30.15 1021.1
30 19:52 SW 17 G 23 10.00 Mostly Cloudy BKN110 BKN250 68 51.1 72 64.9 55% 30.14 1020.7
30 18:52 SW 14 10.00 Mostly Cloudy BKN110 BKN250 69.1 51.1 53% 30.14 1020.7
30 17:52 SW 14 G 28 10.00 Partly Cloudy FEW100 SCT250 70 50 49% 30.14 1020.6
30 16:52 SW 21 G 28 10.00 Mostly Cloudy and Breezy SCT100 BKN250 71.1 50 47% 30.15 1020.7
30 15:52 SW 20 G 28 10.00 Mostly Cloudy SCT090 BKN250 71.1 50 47% 30.16 1021.4
30 14:52 S 14 G 23 10.00 Mostly Cloudy BKN100 BKN250 66 50 56% 30.2 1022.4
30 13:52 SW 14 G 23 10.00 Mostly Cloudy SCT080 BKN110 64.9 50 64.9 54 59% 30.23 1023.6 0.01
30 12:52 SW 17 G 26 10.00 Overcast SCT065 OVC100 61 50 67% 30.26 1024.7
30 11:52 SW 15 G 24 10.00 Overcast SCT050 BKN070 OVC095 57 50 78% 30.29 1025.5
30 10:52 SW 15 9.00 Light Rain BKN075 OVC100 54 48.9 83% 30.3 1026.2 0.01
30 09:52 S 10 10.00 Light Drizzle BKN075 OVC100 55.9 46.9 72% 30.31 1026.2
30 08:52 S 9 10.00 Light Rain OVC085 55 46 72% 30.31 1026.5 0.01
30 07:52 SW 15 9.00 Light Rain BKN070 OVC100 55 44.1 55.9 54 67% 30.31 1026.2
30 06:52 SW 14 10.00 Overcast BKN100 OVC250 55.9 42.1 60% 30.28 1025.5
30 05:52 S 15 G 24 10.00 Overcast BKN110 OVC250 55 42.1 62% 30.27 1025.1
30 04:52 S 15 10.00 Overcast FEW120 BKN140 OVC250 54 39.9 59% 30.27 1025.0
30 03:52 S 17 10.00 Mostly Cloudy SCT140 BKN250 54 37 53% 30.28 1025.5
30 02:52 S 12 10.00 Overcast BKN140 OVC250 54 34 47% 30.3 1025.9
30 01:52 S 18 10.00 Overcast BKN130 OVC250 55 34 57 55 45% 30.3 1026.1
30 00:52 S 16 10.00 Overcast BKN120 OVC250 55 27 34% 30.31 1026.3
29 23:52 S 16 10.00 Overcast BKN120 OVC250 55.9 23 28% 30.33 1027.2
29 22:52 S 13 10.00 Overcast BKN140 OVC250 55.9 30 37% 30.35 1027.8
29 21:52 S 13 10.00 Overcast BKN130 OVC250 55.9 33.1 42% 30.36 1028.1
29 20:52 S 12 10.00 Mostly Cloudy FEW200 BKN250 55.9 28.9 36% 30.36 1027.9
29 19:52 S 13 10.00 Mostly Cloudy FEW200 BKN250 55.9 34 62.1 55.9 44% 30.36 1027.9
29 18:52 S 17 10.00 Mostly Cloudy SCT200 BKN250 59 27 29% 30.37 1028.3
29 17:52 S 21 G 28 10.00 Mostly Cloudy and Breezy SCT200 BKN250 61 26.1 26% 30.37 1028.4
29 16:52 SW 18 G 28 10.00 Mostly Cloudy BKN250 62.1 27 26% 30.38 1028.9
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)