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.
03 17:52 S 16 G 24 10.00 Mostly Cloudy FEW055 BKN250 82 57 43% 82 30.11 1019.7
03 16:52 S 14 10.00 Mostly Cloudy FEW047 BKN250 79 59 50% 80 30.13 1020.1
03 15:52 S 14 G 22 10.00 Mostly Cloudy SCT044 BKN250 81 59 47% 81 30.14 1020.6
03 14:52 SE 5 10.00 Mostly Cloudy FEW080 SCT150 BKN250 75 61 62% 77 30.18 1021.8
03 13:52 SE 6 10.00 Mostly Cloudy FEW080 BKN250 69.1 59 69.1 48.9 70% 30.21 1023.0
03 12:52 SW 7 10.00 Mostly Cloudy BKN013 BKN080 64 57 78% 30.24 1024.2
03 11:52 S 9 10.00 Overcast OVC010 57.9 54 87% 30.27 1025.1
03 10:52 S 8 10.00 Overcast OVC005 54 51.1 90% 30.29 1025.8
03 09:52 S 7 6.00 Fog/Mist OVC004 51.1 48.9 92% 30.3 1026.2
03 08:52 S 6 3.00 Fog/Mist OVC003 50 48 93% 48 30.32 1026.6
03 07:52 SE 3 3.00 Fog/Mist OVC004 48.9 48 48.9 48 97% 30.32 1026.6
03 04:52 Calm 5.00 Fog/Mist OVC004 48 46 93% 30.32 1026.7
03 01:52 E 10 3.00 Light Drizzle Fog/Mist OVC005 48 46.9 51.1 48 96% 44 30.34 1027.2
03 00:52 E 10 2.50 Light Drizzle Fog/Mist OVC005 48 46 93% 44 30.35 1027.7
02 23:52 E 7 3.00 Light Drizzle Fog/Mist OVC005 48 46.9 96% 45 30.34 1027.3
02 22:52 E 14 4.00 Light Drizzle Fog/Mist OVC005 48.9 46.9 93% 44 30.34 1027.3
02 21:52 E 12 7.00 Overcast OVC005 48.9 46.9 93% 45 30.33 1027.2
02 20:52 E 13 10.00 Overcast OVC007 50 46.9 89% 46 30.32 1026.7
02 19:52 E 12 9.00 Overcast OVC007 51.1 48 55 51.1 89% 30.3 1026.2
02 18:52 E 16 10.00 Overcast OVC008 52 48.9 89% 30.29 1025.8
02 17:52 E 16 10.00 Overcast OVC008 53.1 50 89% 30.29 1025.7
02 16:52 E 13 10.00 Overcast OVC009 54 50 87% 30.3 1025.9
02 15:52 E 15 10.00 Overcast OVC009 54 51.1 90% 30.29 1025.8
02 14:52 NE 15 9.00 Overcast OVC008 54 51.1 90% 30.3 1026.1
02 13:52 NE 12 6.00 Fog/Mist OVC007 54 51.1 59 54 90% 30.32 1026.8
02 12:52 NE 12 6.00 Fog/Mist OVC007 54 51.1 90% 30.32 1026.9
02 11:52 E 14 9.00 Overcast OVC005 55 52 90% 30.31 1026.3
02 10:52 NE 16 5.00 Light Drizzle Fog/Mist OVC005 55 53.1 93% 30.3 1026.1
02 09:52 E 15 5.00 Fog/Mist OVC004 57 55 93% 30.28 1025.4
02 08:52 NE 13 3.00 Light Drizzle Fog/Mist OVC004 57.9 57 97% 30.26 1024.7
02 07:52 NE 15 2.00 Fog/Mist OVC003 59 57.9 64 59 96% 30.24 1024.0 0.02
02 06:52 NE 12 5.00 Fog/Mist OVC006 62.1 60.1 93% 30.2 1022.6
02 05:52 NE 3 10.00 Overcast BKN095 OVC250 62.1 60.1 93% 30.17 1021.6
02 04:52 NE 6 10.00 Mostly Cloudy SCT100 BKN250 61 60.1 97% 30.14 1020.7 0.02
02 03:52 NE 7 10.00 Overcast SCT075 BKN100 OVC250 62.1 60.1 93% 30.13 1020.3 0.01
02 02:52 Calm 10.00 Overcast BKN090 OVC100 63 60.1 90% 30.14 1020.6 0.01
02 01:52 Calm 10.00 Overcast BKN110 OVC250 64 60.1 66 63 87% 30.15 1020.8
02 00:52 Calm 10.00 Mostly Cloudy BKN110 BKN250 64 59 84% 30.12 1019.8
01 23:52 NE 6 10.00 Overcast FEW080 SCT120 OVC250 64.9 59 81% 30.09 1018.9
01 22:52 N 6 10.00 Overcast FEW060 SCT140 OVC250 64.9 59 81% 30.09 1018.7
01 21:52 Calm 10.00 Mostly Cloudy FEW060 SCT090 BKN250 63 61 93% 30.07 1018.1
01 20:52 Calm 10.00 Mostly Cloudy FEW055 SCT090 BKN250 64 60.1 87% 30.06 1017.9
01 19:52 SE 3 10.00 Thunderstorm SCT055CB BKN090 BKN250 64 60.1 87.1 64 87% 30.04 1017.1 0.05 0.19
01 18:52 S 20 G 31 10.00 Thunderstorm Light Rain FEW065CB BKN085 BKN120 71.1 62.1 73% 30.03 1016.8
01 17:52 S 7 10.00 Light Rain FEW022 BKN070 BKN110 70 63 79% 30.02 1016.4 0.13
01 16:52 SW 28 G 37 4.00 Thunderstorm Light Rain and Windy FEW065CB BKN075 BKN250 75.9 61 60% 78 30.02 1016.5 0.01 0.01
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
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)