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.
26 06:52 SW 6 16.09 Mostly Cloudy FEW080 FEW150 BKN250 20.6 16.7 78% 76.43 1018.8
26 05:52 Calm 16.09 Mostly Cloudy FEW080 SCT150 BKN250 20.6 16.7 78% 76.4 1018.4
26 04:52 Calm 16.09 A Few Clouds FEW080 FEW250 20.6 16.1 76% 76.38 1018.3
26 03:52 SW 6 16.09 A Few Clouds FEW080 FEW250 21.7 16.7 73% 76.4 1018.6
26 02:52 S 6 16.09 A Few Clouds FEW080 FEW250 22.2 17.2 73% 76.38 1018.2
26 01:52 S 6 16.09 Mostly Cloudy FEW080 BKN250 22.2 17.2 26.1 22.2 73% 76.43 1018.8
26 00:52 Calm 16.09 Mostly Cloudy BKN080 BKN250 22.8 16.7 69% 76.43 1018.8
25 23:52 Calm 16.09 Mostly Cloudy BKN080 BKN250 23.9 15 58% 25 76.4 1018.6
25 22:52 SW 7 16.09 Mostly Cloudy SCT080 BKN250 23.3 15.6 62% 76.38 1018.3
25 21:52 SW 9 16.09 Mostly Cloudy SCT080 BKN250 23.9 15.6 60% 25 76.38 1018.2
25 20:52 W 9 16.09 Overcast OVC080 25.6 14.4 50% 26 76.35 1017.8
25 19:52 NW 11 14.48 Mostly Cloudy FEW070 BKN085 BKN250 26.1 13.9 29.4 25.6 47% 27 76.3 1017.3
25 18:52 NW 13 14.48 Mostly Cloudy FEW065 BKN080 BKN250 26.7 14.4 47% 27 76.28 1016.9
25 17:52 NW 20 16.09 Mostly Cloudy FEW060 BKN080 BKN250 27.2 13.3 42% 27 76.25 1016.7
25 16:52 NW 20 G 28 16.09 Mostly Cloudy FEW055 BKN080 BKN250 28.3 14.4 43% 28 76.25 1016.4
25 15:52 NW 20 16.09 Partly Cloudy FEW050 FEW120 SCT250 27.2 13.3 42% 27 76.25 1016.7
25 14:52 N 19 G 35 16.09 Partly Cloudy SCT050 SCT250 28.3 13.9 41% 28 76.28 1017.0
25 13:52 NW 15 G 26 16.09 Partly Cloudy SCT055 SCT250 28.3 14.4 28.3 20 43% 28 76.33 1017.5
25 12:52 N 13 G 33 16.09 A Few Clouds FEW050 FEW250 27.2 13.9 44% 27 76.35 1017.8
25 11:52 N 15 16.09 A Few Clouds FEW060 FEW250 26.7 14.4 47% 27 76.4 1018.6
25 10:52 NW 17 16.09 A Few Clouds FEW075 FEW250 25 13.9 50% 26 76.45 1019.1
25 09:52 N 13 16.09 A Few Clouds FEW075 FEW250 23.9 13.9 54% 25 76.43 1018.9
25 08:52 N 19 16.09 A Few Clouds FEW075 FEW250 22.2 12.8 55% 76.4 1018.5
25 07:52 NW 9 16.09 A Few Clouds FEW075 FEW250 20 12.8 20.6 17.8 63% 76.35 1018.0
25 06:52 NW 13 16.09 A Few Clouds FEW075 FEW250 18.9 11.7 63% 76.33 1017.4
25 05:52 N 9 16.09 Fair CLR 17.8 11.7 68% 76.3 1017.1
25 04:52 Calm 16.09 A Few Clouds FEW070 18.3 12.2 68% 76.3 1017.0
25 03:52 Calm 16.09 A Few Clouds FEW070 18.9 12.2 65% 76.3 1017.0
25 02:52 N 9 16.09 A Few Clouds FEW070 19.4 11.7 61% 76.28 1016.9
25 01:52 NW 13 16.09 Partly Cloudy SCT070 SCT250 20.6 11.7 25.6 20 57% 76.3 1017.0
25 00:52 N 11 16.09 A Few Clouds FEW070 FEW250 20.6 12.2 59% 76.3 1017.2
24 23:52 NW 17 16.09 A Few Clouds FEW030 FEW250 21.7 12.2 55% 76.3 1017.1
24 22:52 N 11 16.09 A Few Clouds FEW030 FEW250 21.7 13.3 59% 76.28 1016.9
24 21:52 N 15 16.09 A Few Clouds FEW065 FEW250 23.3 13.9 56% 76.25 1016.7
24 20:52 N 15 16.09 Partly Cloudy SCT065 SCT095 24.4 13.3 50% 26 76.2 1015.9
24 19:52 N 15 16.09 Mostly Cloudy BKN065TCU BKN095 25.6 11.1 29.4 25.6 40% 26 76.15 1015.3
24 18:52 NW 20 16.09 Mostly Cloudy BKN070 BKN110 26.7 12.8 42% 27 76.1 1014.6
24 17:52 NW 19 16.09 Mostly Cloudy BKN065 BKN100 27.2 13.9 44% 27 76.05 1013.9
24 16:52 Vrbl 11 16.09 Mostly Cloudy SCT060 BKN070 BKN100 27.8 14.4 44% 28 76.05 1013.7
24 15:52 NW 13 16.09 Mostly Cloudy BKN065 BKN095 27.8 14.4 44% 28 76.05 1013.7
24 14:52 S 7 16.09 Partly Cloudy SCT060 27.8 13.3 41% 28 76.05 1013.8
24 13:52 Vrbl 7 16.09 Partly Cloudy SCT060 27.8 13.3 28.3 20.6 41% 28 76.07 1014.1
24 12:52 Calm 16.09 Partly Cloudy SCT060 27.8 13.9 43% 28 76.1 1014.4
24 11:52 S 9 16.09 A Few Clouds FEW045 FEW250 26.1 15 50% 27 76.1 1014.5
24 10:52 S 7 16.09 A Few Clouds FEW250 25 15 54% 26 76.15 1015.0
24 09:52 Vrbl 9 16.09 A Few Clouds FEW100 FEW250 24.4 15 56% 26 76.15 1015.0
24 08:52 N 6 16.09 A Few Clouds FEW120 FEW250 22.8 13.9 57% 76.15 1015.0
24 07:52 N 9 16.09 A Few Clouds FEW006 FEW120 20.6 13.9 22.2 18.3 66% 76.15 1015.2
24 06:52 W 6 16.09 Partly Cloudy FEW005 SCT110 SCT250 18.9 12.8 68% 76.12 1014.7
24 05:52 SW 7 16.09 A Few Clouds FEW095 FEW250 18.9 14.4 75% 76.02 1013.4
24 04:52 SW 7 16.09 Fair CLR 18.9 14.4 75% 76.02 1013.5
24 03:52 S 9 16.09 Fair CLR 19.4 13.9 71% 76.02 1013.6
24 02:52 SW 11 16.09 A Few Clouds FEW100 19.4 13.9 71% 76.02 1013.6
24 01:52 SW 7 16.09 A Few Clouds FEW090 FEW100 21.7 13.9 26.7 21.7 61% 76.05 1013.8
24 00:52 SW 7 16.09 Mostly Cloudy BKN090 BKN110 22.2 12.8 55% 76.07 1014.1
23 23:52 W 9 16.09 A Few Clouds FEW095 23.3 11.7 48% 76.05 1013.7
23 22:52 W 11 16.09 A Few Clouds FEW095 24.4 11.7 45% 26 76.02 1013.3
23 21:52 NW 6 16.09 A Few Clouds FEW080 24.4 12.2 47% 26 76.02 1013.3
23 20:52 W 9 16.09 A Few Clouds FEW080 26.1 12.2 42% 26 76 1013.0
23 19:52 W 11 16.09 A Few Clouds FEW080 26.7 11.7 30.6 26.7 39% 27 75.92 1012.0
23 18:52 W 17 G 30 16.09 A Few Clouds FEW065 FEW110 28.9 11.1 33% 28 75.87 1011.5
23 17:52 W 19 16.09 A Few Clouds FEW065 FEW110 28.9 11.7 34% 28 75.84 1011.2
23 16:52 SW 24 G 37 16.09 Partly Cloudy FEW065 SCT110 29.4 11.7 33% 28 75.82 1010.9
23 15:52 W 19 16.09 Partly Cloudy FEW065 SCT085 SCT100 28.9 13.9 40% 28 75.82 1010.8
23 14:52 W 19 16.09 Partly Cloudy SCT065 SCT085 29.4 13.9 39% 29 75.84 1011.0
23 13:52 W 20 16.09 Mostly Cloudy BKN070 28.3 15 28.9 20.6 44% 28 75.9 1011.7
23 12:52 NW 17 16.09 Mostly Cloudy BKN055 BKN250 27.2 15.6 49% 28 75.92 1012.1
23 11:52 W 13 G 31 16.09 Partly Cloudy SCT045 27.8 17.2 53% 28 75.92 1012.1
23 10:52 W 19 16.09 Partly Cloudy SCT035 26.1 17.8 60% 27 75.92 1012.2
23 09:52 Vrbl 7 16.09 A Few Clouds FEW040 FEW150 24.4 18.9 72% 25 75.9 1011.9
23 08:52 SW 11 16.09 Partly Cloudy SCT040 SCT150 22.2 19.4 84% 75.9 1011.9
23 07:52 S 7 16.09 A Few Clouds FEW040 FEW150 20.6 18.9 20.6 19.4 90% 75.87 1011.4
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)