National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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.
25 05:52 N 19 16.09 Mostly Cloudy BKN250 12.2 6.1 67% 76.58 1020.9
25 04:52 N 19 16.09 Mostly Cloudy BKN250 12.2 6.1 67% 76.58 1020.8
25 03:52 N 22 16.09 Mostly Cloudy BKN250 12.8 6.7 67% 76.58 1020.9
25 02:52 N 22 16.09 Overcast OVC250 13.3 7.2 67% 76.66 1021.7
25 01:52 N 22 16.09 Overcast OVC250 13.3 7.8 16.7 13.3 70% 76.68 1022.3
25 00:52 N 17 16.09 Overcast OVC250 13.3 9.4 77% 76.73 1023.0
24 23:52 N 13 16.09 Mostly Cloudy BKN250 13.9 10 78% 76.78 1023.5
24 22:52 N 11 16.09 Mostly Cloudy BKN250 15 9.4 69% 76.84 1024.1
24 21:52 NE 11 16.09 Mostly Cloudy FEW040 BKN250 16.1 9.4 65% 76.84 1024.4
24 20:52 NE 13 16.09 Mostly Cloudy FEW040 BKN250 16.1 9.4 65% 76.89 1024.9
24 19:52 NE 11 16.09 Mostly Cloudy FEW040 BKN250 16.7 8.9 19.4 16.7 60% 76.86 1024.9
24 18:52 NE 17 16.09 Mostly Cloudy FEW041 BKN250 17.2 8.9 58% 76.86 1024.8
24 17:52 NE 20 16.09 Mostly Cloudy FEW043 BKN250 18.9 8.9 52% 76.86 1024.6
24 16:52 N 24 G 33 16.09 Mostly Cloudy SCT043 BKN250 18.9 8.3 50% 76.86 1024.6
24 15:52 NE 20 16.09 Mostly Cloudy BKN042 BKN250 18.3 8.9 54% 76.91 1025.2
24 14:52 NE 30 16.09 Overcast FEW030 OVC040 17.8 9.4 58% 76.96 1025.9
24 13:52 NE 20 16.09 Overcast OVC036 18.3 10 18.3 12.2 59% 77.01 1026.6
24 12:52 NE 22 G 39 16.09 Overcast OVC035 17.2 10 63% 77.06 1027.2
24 11:52 NE 28 16.09 Mostly Cloudy BKN032 17.2 9.4 60% 77.09 1027.7
24 10:52 NE 28 G 41 16.09 Mostly Cloudy BKN027 BKN040 BKN250 16.7 9.4 62% 77.14 1028.2
24 09:52 NE 24 16.09 Mostly Cloudy SCT023 SCT040 BKN250 15 8.9 67% 77.14 1028.2
24 08:52 N 22 16.09 Partly Cloudy FEW028 FEW040 SCT250 13.3 7.8 70% 77.14 1028.4
24 07:52 N 26 16.09 Mostly Cloudy SCT040 BKN250 12.2 7.2 15 11.7 72% 77.11 1028.1
24 06:52 N 26 16.09 Partly Cloudy SCT040 SCT250 11.7 7.2 74% 77.09 1027.7
24 05:52 N 22 16.09 Mostly Cloudy BKN043 BKN130 BKN250 12.2 7.8 75% 77.09 1027.6
24 04:52 N 19 16.09 Overcast BKN041 OVC130 13.3 8.9 75% 77.09 1027.7
24 02:52 N 19 16.09 Mostly Cloudy SCT130 BKN160 BKN250 14.4 8.9 70% 77.09 1027.8
24 01:52 NE 13 16.09 Mostly Cloudy FEW038 BKN160 BKN250 15 8.9 17.8 15 67% 77.14 1028.1
24 00:52 NE 24 16.09 Partly Cloudy SCT250 15.6 8.9 65% 77.14 1028.4
23 23:52 NE 22 16.09 Mostly Cloudy FEW110 BKN250 15.6 9.4 67% 77.17 1028.6
23 22:52 NE 20 16.09 Mostly Cloudy SCT110 BKN250 16.7 8.9 60% 77.17 1028.5
23 21:52 NE 22 16.09 Mostly Cloudy FEW055 BKN110 BKN250 17.2 9.4 60% 77.17 1028.7
23 19:52 NE 24 16.09 Mostly Cloudy SCT050 SCT110 BKN250 17.8 10 18.9 16.7 60% 77.11 1027.9
23 18:52 NE 24 16.09 Mostly Cloudy FEW033 SCT046 SCT075 BKN250 18.3 11.7 66% 77.09 1027.5
23 17:52 NE 22 16.09 Mostly Cloudy SCT033 SCT049 BKN080 BKN250 18.9 12.2 65% 77.06 1027.2
23 16:52 NE 22 G 50 16.09 Overcast BKN033 BKN044 OVC080 18.9 12.8 68% 77.06 1027.2
23 15:52 NE 24 G 41 16.09 Overcast BKN029 BKN034 OVC042 18.3 13.3 73% 77.06 1027.4
23 14:52 NE 20 16.09 Overcast SCT025 OVC045 17.2 12.8 76% 77.09 1027.6
23 13:52 NE 26 G 43 16.09 Overcast BKN023 OVC045 16.7 12.2 16.7 13.3 75% 77.11 1028.1
23 12:52 N 20 16.09 Overcast SCT024 OVC040 15.6 11.7 78% 77.17 1028.5
23 11:52 NE 19 16.09 Overcast OVC020 15 11.7 81% 77.19 1029.0
23 10:52 NE 22 G 33 16.09 Light Drizzle BKN015 OVC035 14.4 11.7 84% 77.19 1029.2
23 09:52 NE 22 4.83 Light Drizzle Fog/Mist OVC013 13.3 11.7 90% 77.17 1028.6
23 08:52 N 22 16.09 Overcast OVC018 13.3 10.6 84% 77.11 1028.1
23 07:52 NE 22 16.09 Light Drizzle OVC017 13.3 11.7 15 13.3 90% 77.06 1027.4 0.03 0.86
23 06:52 NE 24 9.66 Light Rain Fog/Mist FEW010 BKN020 OVC026 13.9 12.2 90% 77.01 1026.7 0.18
23 05:52 N 24 8.05 Rain Fog/Mist FEW010 BKN016 OVC037 14.4 12.8 90% 76.99 1026.4 0.13
23 04:52 N 22 8.05 Light Rain Fog/Mist BKN008 OVC011 14.4 13.3 93% 76.96 1025.8 0.15 0.53
23 03:52 N 22 6.44 Rain Fog/Mist OVC012 14.4 13.3 93% 76.94 1025.5 0.25
23 02:52 N 24 11.27 Light Rain OVC011 15 13.3 90% 76.94 1025.7 0.13
23 01:52 NE 22 8.05 Light Rain Fog/Mist SCT014 SCT033 OVC042 15 13.3 16.7 15 90% 76.94 1025.8 0.18 0.97
23 00:52 NE 20 8.05 Rain Fog/Mist FEW012 BKN050 OVC130 15 13.3 90% 76.96 1025.9 0.18
22 23:52 NE 22 11.27 Light Rain FEW012 OVC055 15 13.3 90% 76.96 1025.9 0.13
22 22:52 NE 22 14.48 Light Rain SCT012 BKN037 OVC047 15.6 13.9 90% 76.96 1025.8 0.1 0.48
22 21:52 NE 20 14.48 Light Rain FEW008 BKN011 OVC015 16.1 14.4 90% 76.94 1025.5 0.18
22 20:52 NE 26 G 37 12.87 Light Rain SCT011 BKN018 OVC036 16.1 14.4 90% 76.89 1024.8 0.2
22 19:52 NE 24 G 30 12.87 Light Rain BKN008 OVC015 16.1 15 17.2 16.1 93% 76.84 1024.4 0.15 0.64
22 18:52 NE 24 4.83 Light Rain Fog/Mist OVC010 16.7 15.6 93% 76.81 1023.9 0.05
22 17:52 NE 22 G 35 12.87 Light Rain FEW007 OVC010 16.7 15 90% 76.76 1023.4 0.05
22 16:52 N 19 9.66 Light Rain Fog/Mist SCT007 BKN011 OVC017 16.7 15 90% 76.73 1023.0 0.08 0.38
22 15:52 N 20 4.83 Light Rain Fog/Mist BKN007 OVC013 16.7 15.6 93% 76.73 1023.0 0.23
22 14:52 NE 19 3.22 Light Rain Fog/Mist BKN009 OVC014 16.7 15.6 93% 76.73 1022.8 0.08
22 13:52 NE 28 11.27 Light Drizzle OVC011 17.2 15 17.2 16.1 87% 76.73 1022.9 0.03
22 12:52 NE 19 G 33 8.05 Light Drizzle Fog/Mist OVC010 16.7 15 90% 76.76 1023.1
22 11:52 NE 24 G 39 4.83 Light Drizzle Fog/Mist OVC008 16.7 15 90% 76.73 1023.0
22 10:52 NE 20 8.05 Light Rain Fog/Mist OVC010 16.1 14.4 90% 76.71 1022.5 0.03 0.03
22 09:52 NE 22 11.27 Light Rain OVC010 16.1 14.4 90% 76.68 1022.1
22 08:52 NE 20 16.09 Overcast OVC010 16.1 14.4 90% 76.63 1021.7
22 07:52 NE 24 11.27 Light Rain FEW008 BKN012 OVC024 16.1 14.4 18.3 16.1 90% 76.61 1021.1 0.13 0.58
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)