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.
18 17:52 S 13 16.09 A Few Clouds FEW070 FEW250 4.4 -10.6 33% 2 77.06 1027.2
18 16:52 S 15 16.09 A Few Clouds FEW070 4.4 -11.7 30% 1 77.09 1027.7
18 15:52 S 11 16.09 Partly Cloudy FEW060 SCT250 4.4 -12.2 29% 2 77.11 1028.1
18 14:52 S 19 16.09 Partly Cloudy FEW050 SCT250 5 -10 33% 2 77.17 1028.8
18 13:52 S 17 16.09 Partly Cloudy FEW050 SCT250 3.9 -11.1 3.9 -2.2 33% 0 77.27 1029.9
18 12:52 S 11 16.09 Partly Cloudy FEW050 FEW150 SCT250 2.2 -12.2 34% -1 77.32 1030.8
18 11:52 Calm 16.09 Partly Cloudy FEW075 FEW150 SCT250 0.6 -12.2 38% 77.34 1031.0
18 10:52 E 11 16.09 Mostly Cloudy FEW050 BKN150 BKN250 0 -11.7 41% -3 77.32 1030.8
18 09:52 N 9 16.09 Overcast OVC140 -1.1 -12.2 43% -4 77.27 1030.1
18 08:52 N 22 16.09 Overcast OVC140 -1.7 -11.7 47% -7 77.19 1029.0
18 07:52 N 20 16.09 Overcast OVC140 -2.2 -11.7 -1.7 -2.8 49% -8 77.24 1029.6
18 06:52 NW 20 16.09 Overcast FEW050 BKN150 OVC250 -2.2 -11.7 49% -8 77.24 1029.6
18 05:52 NW 13 16.09 Mostly Cloudy BKN250 -2.8 -12.2 49% -7 77.22 1029.5
18 04:52 NW 9 16.09 Mostly Cloudy BKN250 -2.8 -12.2 49% -6 77.14 1028.2
18 03:52 W 11 16.09 Fair CLR -2.8 -12.2 49% -7 77.09 1027.5
18 02:52 N 17 16.09 Fair CLR -2.2 -11.7 49% -7 77.06 1027.2
18 01:52 NW 20 16.09 Fair CLR -1.7 -12.8 2.2 -2.2 43% -7 77.01 1026.7
18 00:52 NW 20 G 35 16.09 Fair CLR -1.1 -13.9 38% -6 76.96 1025.8
17 23:52 NW 22 16.09 Fair CLR -0.6 -13.9 36% -6 76.91 1025.3
17 22:52 NW 22 16.09 Fair CLR 0 -13.9 35% -5 76.84 1024.1
17 21:52 NW 24 G 41 16.09 A Few Clouds FEW100 0.6 -13.3 35% -5 76.78 1023.7
17 20:52 NW 30 G 50 16.09 Partly Cloudy FEW070 SCT100 1.1 -12.8 35% -5 76.71 1022.4
17 19:52 NW 30 G 43 16.09 Mostly Cloudy SCT070 BKN100 2.2 -11.7 6.1 2.2 35% -3 76.58 1020.8
17 18:52 W 31 G 44 16.09 Mostly Cloudy BKN070 3.3 -11.1 34% -2 76.45 1019.1
17 17:52 NW 19 G 37 16.09 Mostly Cloudy SCT065 BKN080 BKN095 4.4 -10.6 33% 1 76.33 1017.4
17 16:52 W 20 G 37 16.09 Mostly Cloudy BKN065 BKN090 5 -10 33% 1 76.25 1016.4
17 15:52 W 24 16.09 Mostly Cloudy BKN060 BKN080 4.4 -10 35% 0 76.2 1016.0
17 14:52 NW 22 G 39 16.09 Mostly Cloudy BKN075 5 -10 33% 1 76.17 1015.3
17 13:52 NW 20 G 39 16.09 Mostly Cloudy BKN070 4.4 -10 5.6 0 35% 1 76.17 1015.6
17 12:52 W 30 G 43 16.09 Mostly Cloudy BKN060 5.6 -8.9 35% 1 76.2 1015.8
17 11:52 W 24 G 43 16.09 Mostly Cloudy BKN060 4.4 -10.6 33% 0 76.23 1016.1
17 10:52 NW 30 G 43 16.09 Mostly Cloudy BKN055 3.3 -10 37% -2 76.25 1016.6
17 09:52 W 26 G 43 16.09 Partly Cloudy SCT050 SCT200 2.2 -9.4 42% -3 76.23 1016.1
17 08:52 W 20 16.09 A Few Clouds FEW050 1.1 -9.4 46% -3 76.17 1015.3
17 07:52 W 17 16.09 A Few Clouds FEW050 0 -10.6 3.3 0 45% -4 76.05 1013.8
17 06:52 NW 33 G 46 16.09 A Few Clouds and Breezy FEW050 0 -10.6 45% -6 75.97 1012.7
17 05:52 W 26 G 43 16.09 Partly Cloudy SCT055 0.6 -10.6 43% -5 75.84 1011.2
17 04:52 W 26 G 41 16.09 Mostly Cloudy BKN060 1.1 -10 44% -4 75.74 1009.7
17 03:52 NW 31 G 54 16.09 Mostly Cloudy BKN060 2.2 -8.9 44% -3 75.64 1008.2
17 02:52 W 15 16.09 Mostly Cloudy BKN060 2.8 -5 57% -1 75.57 1007.2
17 01:52 NW 22 G 33 16.09 Partly Cloudy SCT055 3.3 -4.4 17.8 3.3 57% -1 75.44 1005.7 0.79
17 00:52 W 19 G 33 16.09 Mostly Cloudy FEW055 BKN090 BKN150 3.9 -2.2 65% 0 75.29 1003.7
16 23:52 NW 22 G 39 16.09 Mostly Cloudy BKN055 3.9 0 76% -0 75.16 1001.8
16 22:52 NW 31 G 67 8.05 Light Rain SCT021 BKN044 OVC050 3.9 1.1 82% -1 74.98 999.5 0.2 0.79
16 21:52 NW 30 G 54 8.05 Light Rain Fog/Mist FEW019 FEW042 OVC055 5.6 3.3 85% 1 74.78 997.0 0.58
16 20:52 S 30 G 43 16.09 Overcast SCT022 BKN030 OVC041 17.2 14.4 84% 74.32 990.6
16 19:52 S 30 G 46 16.09 Overcast FEW022 SCT049 OVC220 16.7 13.9 20.6 15 84% 74.35 990.9 0.64
16 18:52 S 35 G 50 16.09 Overcast and Breezy FEW020 SCT047 OVC170 18.3 14.4 78% 74.42 992.1
16 17:52 S 26 16.09 Light Rain FEW020 SCT080 OVC110 17.8 16.1 90% 74.52 993.5
16 16:52 S 19 16.09 Light Rain SCT020 OVC100 16.1 14.4 90% 74.65 995.1 0.64
16 15:52 S 19 16.09 Overcast FEW020 BKN100 OVC110 15 13.3 90% 74.75 996.5 0.1
16 14:52 S 31 G 61 1.61 Rain Fog/Mist SCT022 BKN040 OVC080 15.6 13.9 90% 74.85 997.8 0.53
16 13:52 S 37 G 59 16.09 Overcast and Breezy BKN024CB OVC045 20 15.6 20 16.7 76% 74.88 998.1
16 12:52 S 35 G 54 16.09 Overcast and Breezy BKN024 OVC035 18.9 15 78% 75.01 999.8
16 11:52 S 35 G 57 16.09 Overcast and Breezy BKN018 OVC120 18.3 15.6 84% 75.06 1000.5
16 10:52 S 31 G 54 16.09 Overcast OVC019 17.8 15 84% 75.16 1002.0
16 09:52 S 20 16.09 Overcast FEW013 SCT026 BKN060 BKN130 OVC250 18.3 15.6 84% 75.18 1002.3
16 08:52 S 17 16.09 Overcast OVC020 16.7 15.6 93% 75.23 1003.0
16 07:52 S 24 16.09 Overcast SCT012 BKN016 OVC040 17.2 15.6 17.2 14.4 90% 75.26 1003.3 0.05 0.05
16 06:52 S 22 11.27 Light Rain OVC010 16.7 15.6 93% 75.31 1004.0
16 05:52 S 22 14.48 Light Rain OVC010 16.7 15 90% 75.39 1005.0
16 04:52 S 22 16.09 Overcast OVC009 16.1 14.4 90% 75.46 1006.1
16 03:52 S 22 16.09 Overcast OVC009 16.1 14.4 90% 75.54 1007.1
16 02:52 SE 19 16.09 Overcast OVC008 15 13.9 93% 75.64 1008.5
16 01:52 SE 24 G 37 16.09 Overcast OVC007 14.4 13.3 15 12.8 93% 75.74 1009.7 0.03
16 00:52 SE 24 G 44 12.87 Overcast OVC008 14.4 12.8 90% 75.87 1011.4 0.03
15 23:52 SE 30 G 46 16.09 Light Rain OVC011 14.4 12.2 87% 76 1013.0
15 22:52 E 9 16.09 Overcast OVC019 13.3 9.4 77% 76.12 1015.0
15 21:52 SE 7 16.09 Overcast OVC030 13.9 8.9 72% 76.28 1016.9
15 20:52 E 17 16.09 Overcast OVC033 13.9 8.3 69% 76.35 1018.0
15 19:52 E 11 16.09 Overcast OVC027 12.8 6.7 13.9 12.2 67% 76.43 1019.0
15 18:52 E 11 16.09 Overcast OVC031 12.8 5 59% 76.48 1019.6
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)