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.
12 22:52 SE 9 16.09 Overcast BKN110 OVC250 20 16.7 81% 76.56 1020.5
12 21:52 E 7 16.09 Mostly Cloudy SCT040 BKN140 BKN250 20 16.1 78% 76.56 1020.5
12 20:52 SE 15 16.09 Overcast OVC045 20.6 16.1 76% 76.58 1020.7
12 19:52 SE 15 16.09 Light Rain FEW042 BKN100 BKN120 BKN250 21.7 16.7 25 21.7 73% 76.58 1020.8
12 18:52 S 15 16.09 Mostly Cloudy SCT042 BKN075 22.2 17.2 73% 76.61 1021.3
12 16:52 S 13 16.09 Overcast BKN030 OVC060 22.8 17.8 74% 76.66 1021.8
12 15:52 S 13 16.09 Overcast BKN060 BKN150 OVC250 23.3 15.6 62% 76.68 1022.2
12 14:52 S 20 16.09 Overcast BKN065 BKN150 OVC250 23.9 15 58% 25 76.73 1023.0
12 13:52 S 19 16.09 Overcast BKN048 BKN150 OVC250 24.4 13.3 25.6 17.8 50% 26 76.78 1023.6
12 12:52 S 22 16.09 Mostly Cloudy FEW048 SCT150 BKN250 24.4 11.7 45% 26 76.81 1024.1
12 11:52 S 15 16.09 Mostly Cloudy FEW150 BKN250 24.4 12.8 48% 26 76.86 1024.6
12 10:52 SW 7 16.09 Mostly Cloudy FEW150 BKN250 23.3 11.1 46% 76.86 1024.5
12 09:52 Calm 16.09 Partly Cloudy FEW150 SCT250 22.2 12.2 53% 76.89 1025.1
12 08:52 S 6 16.09 Partly Cloudy SCT250 18.9 13.9 73% 76.94 1025.7
12 07:52 Calm 16.09 Partly Cloudy SCT250 17.8 14.4 18.3 15.6 81% 76.94 1025.7
12 06:52 Calm 16.09 Mostly Cloudy BKN240 16.1 13.9 87% 76.91 1025.2
12 05:52 Calm 16.09 Mostly Cloudy BKN240 16.1 12.8 81% 76.89 1024.9
12 04:52 Calm 16.09 Mostly Cloudy FEW150 BKN240 16.1 12.8 81% 76.86 1024.5
12 03:52 Calm 16.09 Partly Cloudy FEW150 SCT240 16.7 13.3 80% 76.86 1024.6
12 02:52 Calm 16.09 Overcast BKN150 OVC240 17.8 13.3 75% 76.84 1024.4
12 01:52 Calm 16.09 Overcast BKN150 OVC240 18.3 12.8 22.8 18.3 70% 76.84 1024.4
12 00:52 S 7 16.09 Overcast BKN150 OVC240 18.3 13.9 76% 76.84 1024.3
11 23:52 S 9 16.09 Mostly Cloudy BKN240 18.9 15 78% 76.84 1024.2
11 22:52 S 9 16.09 Mostly Cloudy BKN240 19.4 13.9 71% 76.84 1024.3
11 21:52 S 11 16.09 Mostly Cloudy FEW190 BKN240 20 15 73% 76.84 1024.2
11 20:52 S 13 16.09 Mostly Cloudy FEW080 FEW190 BKN240 21.1 15.6 71% 76.81 1023.9
11 19:52 S 9 16.09 Mostly Cloudy SCT180 BKN240 22.8 12.2 26.7 22.8 51% 76.76 1023.2
11 18:52 SW 17 16.09 Mostly Cloudy FEW190 BKN240 25 9.4 37% 26 76.73 1023.0
11 17:52 S 13 16.09 Mostly Cloudy FEW080 FEW190 BKN240 24.4 12.8 48% 26 76.73 1023.0
11 16:52 S 17 16.09 Mostly Cloudy FEW080 BKN200 BKN240 25 14.4 52% 26 76.71 1022.8
11 15:52 S 15 16.09 Mostly Cloudy FEW060 FEW080 SCT190 BKN240 26.1 11.1 39% 26 76.73 1022.9
11 14:52 S 17 16.09 Mostly Cloudy FEW060 BKN240 26.1 9.4 35% 26 76.73 1023.1
11 13:52 S 11 16.09 Mostly Cloudy BKN240 26.1 9.4 26.1 15.6 35% 26 76.76 1023.3
11 12:52 S 6 16.09 Mostly Cloudy BKN250 26.1 9.4 35% 26 76.81 1023.8
11 11:52 Calm 16.09 Mostly Cloudy BKN250 25 8.3 35% 26 76.81 1024.0
11 10:52 SE 6 16.09 Mostly Cloudy BKN250 22.2 10.6 48% 76.81 1023.8
11 09:52 SE 6 16.09 Mostly Cloudy BKN250 20 11.7 59% 76.81 1023.8
11 08:52 S 9 16.09 Mostly Cloudy BKN250 18.3 11.7 66% 76.78 1023.7
11 07:52 SW 7 16.09 Mostly Cloudy BKN250 15.6 10.6 15.6 13.3 72% 76.76 1023.2
11 06:52 Calm 16.09 Mostly Cloudy BKN200 14.4 9.4 72% 76.71 1022.4
11 05:52 SW 6 16.09 Partly Cloudy FEW150 SCT250 13.9 8.3 69% 76.68 1022.0
11 04:52 SW 7 16.09 Mostly Cloudy BKN250 13.3 8.9 75% 76.66 1022.0
11 03:52 SW 6 16.09 Mostly Cloudy SCT150 BKN250 15 7.8 62% 76.66 1021.8
11 02:52 S 11 16.09 Mostly Cloudy FEW150 BKN250 14.4 7.8 65% 76.66 1021.7
11 01:52 S 11 16.09 Partly Cloudy FEW150 SCT250 15 7.8 21.7 15 62% 76.63 1021.6
11 00:52 S 11 16.09 Mostly Cloudy FEW150 BKN250 16.1 7.2 56% 76.63 1021.7
10 23:52 S 13 16.09 Mostly Cloudy SCT150 BKN250 16.1 8.3 60% 76.61 1021.2
10 22:52 S 9 16.09 Partly Cloudy FEW150 SCT250 17.2 8.9 58% 76.61 1021.1
10 21:52 SW 11 16.09 Mostly Cloudy SCT180 BKN250 18.9 8.3 50% 76.58 1020.9
10 20:52 SW 11 16.09 Mostly Cloudy SCT180 BKN250 20 6.7 42% 76.53 1020.3
10 19:52 SW 7 16.09 Mostly Cloudy SCT180 BKN250 21.1 3.9 23.3 20.6 32% 76.5 1019.8
10 18:52 NW 11 16.09 Mostly Cloudy SCT180 BKN250 22.2 3.3 29% 76.45 1019.2
10 17:52 N 9 16.09 Partly Cloudy SCT180 SCT250 22.8 4.4 30% 76.43 1018.7
10 16:52 NW 11 G 33 16.09 Partly Cloudy SCT250 23.3 3.9 28% 76.38 1018.2
10 15:52 NW 11 G 30 16.09 A Few Clouds FEW250 23.3 3.9 28% 76.4 1018.5
10 14:52 Vrbl 7 16.09 A Few Clouds FEW250 21.7 2.8 29% 76.45 1019.3
10 13:52 NW 26 G 39 16.09 A Few Clouds FEW250 20.6 2.2 21.1 12.8 30% 76.48 1019.7
10 12:52 NW 24 G 41 16.09 A Few Clouds FEW250 19.4 0.6 29% 76.5 1020.0
10 11:52 NW 17 G 33 16.09 A Few Clouds FEW250 18.9 2.8 34% 76.53 1020.1
10 10:52 NW 22 G 41 16.09 A Few Clouds FEW250 17.8 1.1 33% 76.53 1020.2
10 09:52 NW 20 G 39 16.09 A Few Clouds FEW250 16.7 2.2 38% 76.5 1019.9
10 08:52 NW 17 G 39 16.09 A Few Clouds FEW250 15 2.2 42% 76.5 1020.1
10 07:52 W 20 G 30 16.09 A Few Clouds FEW250 12.2 2.8 12.2 9.4 53% 76.53 1020.2
10 06:52 W 17 16.09 A Few Clouds FEW050 11.1 1.7 53% 76.48 1019.7
10 05:52 W 15 G 31 16.09 A Few Clouds FEW050 FEW250 10.6 1.1 52% 76.43 1018.8
10 04:52 NW 17 16.09 Fair CLR 11.1 1.7 53% 76.38 1018.3
10 03:52 NW 15 16.09 A Few Clouds FEW250 11.1 2.8 57% 76.35 1018.0
10 02:52 W 11 16.09 A Few Clouds FEW250 10 4.4 68% 9 76.38 1018.2
10 01:52 W 7 16.09 A Few Clouds FEW250 10.6 6.7 14.4 10 77% 76.35 1017.9
10 00:52 N 11 16.09 A Few Clouds FEW050 FEW250 10.6 7.8 83% 76.33 1017.5
09 23:52 W 6 16.09 A Few Clouds FEW050 FEW250 11.7 8.3 80% 76.35 1017.8
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)