Weather observations for the past three days for
Washington/Reagan National Airport, DC
Metric (Imperial)
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
29 22:52 N 20 16.09 Partly Cloudy SCT250 21.1 7.8 42% 76.28 1016.8
29 21:52 N 24 16.09 Partly Cloudy SCT250 21.7 7.8 41% 76.23 1016.3
29 20:52 N 20 16.09 Partly Cloudy SCT250 23.9 8.3 37% 25 76.17 1015.6
29 19:52 NW 9 16.09 Mostly Cloudy FEW085 BKN250 24.4 7.8 28.3 24.4 35% 25 76.15 1015.0
29 18:52 N 15 16.09 Mostly Cloudy FEW080 BKN250 26.1 7.8 31% 26 76.12 1014.8
29 17:52 NW 17 16.09 Mostly Cloudy FEW075 BKN250 27.2 7.2 28% 26 76.12 1014.8
29 16:52 NW 9 G 30 16.09 Mostly Cloudy SCT075 BKN250 27.2 7.8 29% 27 76.12 1014.8
29 15:52 Vrbl 7 16.09 Mostly Cloudy BKN075 25.6 7.8 32% 26 76.12 1015.0
29 14:52 W 17 G 39 16.09 Partly Cloudy SCT060 27.2 8.3 30% 27 76.17 1015.4
29 13:52 NW 15 G 30 16.09 Partly Cloudy SCT060 26.7 9.4 27.2 20.6 34% 26 76.17 1015.7
29 12:52 NW 19 G 31 16.09 Partly Cloudy SCT055 26.1 11.7 41% 26 76.23 1016.1
29 11:52 NW 19 G 31 16.09 Partly Cloudy SCT045 25.6 11.7 42% 26 76.23 1016.3
29 10:52 NW 24 G 33 16.09 Partly Cloudy SCT045 25 12.2 45% 26 76.25 1016.5
29 09:52 N 17 16.09 A Few Clouds FEW100 23.9 11.7 46% 25 76.25 1016.6
29 08:52 W 11 16.09 Partly Cloudy SCT090 22.8 10 44% 76.28 1016.9
29 07:52 SW 7 16.09 Partly Cloudy SCT085 20.6 10.6 20.6 18.3 53% 76.28 1017.0
29 06:52 Calm 16.09 Partly Cloudy SCT090 SCT110 18.3 10.6 61% 76.25 1016.5
29 05:52 N 7 16.09 Partly Cloudy SCT095 18.3 11.7 66% 76.23 1016.1
29 04:52 N 6 16.09 Mostly Cloudy FEW095 SCT110 BKN200 19.4 9.4 53% 76.23 1016.0
29 03:52 Calm 16.09 Overcast BKN095 OVC200 18.9 10.6 59% 76.23 1016.2
29 02:52 N 9 16.09 Overcast FEW100 OVC200 20 10 53% 76.25 1016.4
29 01:52 SW 7 16.09 Overcast BKN130 OVC250 20 12.8 24.4 19.4 63% 76.25 1016.6
29 00:52 SW 7 16.09 Mostly Cloudy FEW090 BKN250 19.4 13.9 71% 76.28 1016.9
28 23:52 S 7 16.09 Mostly Cloudy FEW110 BKN250 20.6 13.9 66% 76.28 1016.8
28 22:52 S 9 16.09 Mostly Cloudy FEW110 BKN250 21.1 13.3 61% 76.3 1017.1
28 21:52 S 9 16.09 Mostly Cloudy BKN100 BKN250 22.2 12.2 53% 76.33 1017.3
28 20:52 SW 7 16.09 Partly Cloudy FEW100 SCT250 23.3 7.2 36% 76.3 1017.4
28 19:52 SW 9 16.09 Mostly Cloudy FEW095 BKN250 24.4 6.1 28.3 24.4 31% 25 76.3 1017.1
28 18:52 SW 11 16.09 Mostly Cloudy FEW090 BKN250 26.1 5.6 27% 26 76.28 1016.8
28 17:52 SW 15 G 33 16.09 Mostly Cloudy SCT090 BKN250 27.2 5 24% 26 76.3 1017.2
28 16:52 W 17 G 43 16.09 Mostly Cloudy BKN090 BKN250 27.8 5.6 24% 27 76.33 1017.5
28 15:52 Calm 16.09 Mostly Cloudy FEW070 BKN085 28.3 7.2 26% 27 76.35 1017.7
28 14:52 S 15 16.09 Partly Cloudy SCT070 26.1 7.2 30% 26 76.38 1018.3
28 13:52 SW 15 G 33 16.09 Partly Cloudy SCT065 27.2 8.3 28.3 18.9 30% 27 76.45 1019.2
28 12:52 S 19 16.09 A Few Clouds FEW065 FEW250 26.7 10 35% 26 76.5 1019.8
28 11:52 SE 7 16.09 Partly Cloudy FEW090 SCT250 25 9.4 37% 26 76.56 1020.6
28 10:52 E 6 16.09 Mostly Cloudy SCT090 BKN250 23.3 10.6 45% 76.61 1021.4
28 09:52 S 9 16.09 Mostly Cloudy FEW090 BKN250 21.7 11.7 53% 76.66 1021.8
28 08:52 Calm 16.09 Mostly Cloudy FEW080 BKN200 20 11.1 57% 76.66 1021.9
28 07:52 Calm 16.09 Mostly Cloudy SCT100 BKN200 18.9 10.6 18.9 16.7 59% 76.66 1021.9
28 06:52 SW 6 16.09 Mostly Cloudy SCT095 BKN200 17.8 11.1 65% 76.66 1021.8
28 05:52 Calm 16.09 Mostly Cloudy BKN090 18.3 10 59% 76.63 1021.6
28 04:52 Calm 16.09 Overcast OVC090 18.3 11.1 63% 76.63 1021.5
28 03:52 SW 7 16.09 Mostly Cloudy BKN095 17.2 10.6 65% 76.63 1021.7
28 02:52 SW 7 16.09 Mostly Cloudy BKN095 17.2 11.1 68% 76.63 1021.6
28 01:52 SW 6 16.09 A Few Clouds FEW100 17.8 10.6 23.3 17.2 63% 76.63 1021.7
28 00:52 SW 6 16.09 A Few Clouds FEW100 17.2 11.1 68% 76.66 1021.7
27 23:52 SW 6 16.09 A Few Clouds FEW100 20 10 53% 76.61 1021.4
27 22:52 SW 6 16.09 A Few Clouds FEW100 19.4 9.4 53% 76.61 1021.3
27 21:52 Calm 16.09 A Few Clouds FEW100 21.1 8.9 46% 76.61 1021.1
27 20:52 W 7 16.09 A Few Clouds FEW095 22.2 7.8 40% 76.58 1020.8
27 19:52 W 11 16.09 A Few Clouds FEW090 FEW120 22.8 7.2 26.7 22.8 37% 76.53 1020.3
27 18:52 NW 17 16.09 A Few Clouds FEW085 FEW110 24.4 7.2 33% 25 76.5 1019.8
27 17:52 NW 11 G 30 16.09 Partly Cloudy FEW080 SCT100 25 6.7 31% 25 76.48 1019.7
27 16:52 NW 17 16.09 Mostly Cloudy SCT080 BKN100 25.6 6.7 30% 26 76.5 1019.8
27 15:52 N 13 G 28 16.09 Mostly Cloudy SCT075 BKN095 26.1 6.7 29% 26 76.48 1019.7
27 14:52 NW 20 G 37 16.09 Partly Cloudy SCT070 24.4 6.1 31% 25 76.53 1020.3
27 13:52 NW 19 G 41 16.09 Mostly Cloudy BKN070 25.6 6.1 25.6 18.3 29% 26 76.58 1020.9
27 12:52 NW 19 G 35 16.09 A Few Clouds FEW060 25 7.2 32% 25 76.61 1021.2
27 11:52 NW 22 G 33 16.09 A Few Clouds FEW050 23.3 7.2 36% 76.63 1021.5
27 10:52 Vrbl 9 16.09 A Few Clouds FEW050 22.2 8.3 41% 76.66 1022.1
27 09:52 NW 17 16.09 Fair CLR 21 8 43% 76.66 0.0
27 08:52 NW 15 16.09 Fair CLR 19.4 8.3 49% 76.66 1021.7
27 07:52 NW 19 16.09 A Few Clouds FEW110 18.3 8.9 18.9 16.7 54% 76.63 1021.4
27 06:52 NW 20 16.09 A Few Clouds FEW110 16.7 8.9 60% 76.58 1020.7
27 05:52 NW 17 16.09 A Few Clouds FEW110 17.2 8.9 58% 76.5 1019.8
27 04:52 NW 13 16.09 Mostly Cloudy BKN110 BKN250 18.3 9.4 56% 76.48 1019.5
27 03:52 NW 11 16.09 Overcast BKN110 OVC250 18.3 10.6 61% 76.48 1019.4
27 02:52 N 15 16.09 Mostly Cloudy BKN120 BKN250 18.3 10 59% 76.43 1019.0
27 01:52 NW 13 16.09 Overcast BKN100 BKN120 OVC250 19.4 9.4 24.4 18.9 53% 76.45 1019.0
27 00:52 N 13 16.09 Overcast BKN100 BKN120 OVC250 20 10 53% 76.45 1019.2
26 23:52 NW 13 16.09 Mostly Cloudy FEW100 BKN110 BKN250 20.6 10 51% 76.45 1019.1
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)