Weather observations for the past three days for
Washington/Reagan National Airport, DC
Metric (Imperial)
Date Time (est) 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 04:52 NW 11 16.09 Mostly Cloudy BKN095 BKN200 -7.2 -10 81% -12 75.79 1010.2
26 03:52 NW 13 16.09 Mostly Cloudy FEW014 SCT085 BKN200 -7.8 -10 84% -13 75.77 1009.9
26 02:52 NW 9 16.09 Overcast OVC015 -7.2 -10 81% -11 75.72 1009.3
26 00:52 NW 9 14.48 Overcast OVC010 -7.2 -9.4 -4.4 -7.2 84% -11 75.72 1009.3 0.05
25 23:52 NW 13 16.09 Overcast OVC012 -7.2 -10 81% -12 75.72 1009.5
25 22:52 N 13 16.09 Overcast OVC011 -6.7 -9.4 81% -12 75.67 1008.7
25 21:52 NW 13 16.09 Overcast OVC009 -6.7 -9.4 81% -12 75.74 1009.6 0.05
25 20:52 NW 11 14.48 Overcast OVC009 -6.1 -8.3 85% -10 75.72 1009.3
25 19:52 N 6 12.87 Light Freezing Rain OVC007 -5.6 -7.8 85% 75.51 1006.5 0.05
25 18:52 NW 13 8.05 Light Freezing Rain Fog/Mist OVC007 -5 -6.7 -1.7 -7.8 88% -10 75.72 1009.4 0.2 2.06
25 17:52 N 13 4.83 Freezing Rain Fog/Mist OVC010 -2.8 -4.4 89% -7 75.69 1009.1 0.41
25 16:52 NE 9 1.21 Fog/Mist BKN010 BKN015 OVC028 -2.8 -4.4 89% -6 75.82 1010.7 0.48
25 15:52 N 13 2.01 Fog/Mist BKN015 OVC025 -5 -6.7 88% -10 75.87 1011.4 0.43 0.97
25 14:52 N 17 G 37 2.41 Fog/Mist BKN015 OVC035 -6.1 -8.3 85% -12 76.07 1013.9 0.2
25 13:52 N 22 1.21 Fog/Mist VV019 -6.7 -8.9 85% -14 76.2 1015.9 0.33
25 12:52 N 22 1.21 Sky Obscured VV012 -7.8 -10 -7.8 -8.9 84% -15 76.38 1018.2 0.18 1.78
25 11:52 N 26 1.21 Sky Obscured VV011 -8.3 -10.6 84% -16 76.5 1020.0 0.33
25 09:52 N 22 0.80 Sky Obscured VV011 -8.3 -10.6 84% -16 76.91 1025.2 0.25 0.94
25 08:52 NE 24 1.61 Fog/Mist OVC021 -8.9 -11.1 84% -17 76.99 1026.2 0.3
25 06:52 NE 20 0.80 Snow VV007 -8.9 -11.1 -8.9 -8.9 84% -16 77.22 1029.3 0.33 1.17
25 05:52 N 22 0.80 Snow VV008 -8.9 -10.6 88% -16 77.34 1030.9 0.25
25 04:52 N 20 1.61 Light Snow Fog/Mist VV011 -8.9 -11.1 84% -16 77.42 1032.0 0.28
25 03:52 NE 15 1.21 Light Snow Fog/Mist FEW009 OVC016 -8.9 -11.1 84% -15 77.44 1032.4 0.1 0.3
25 02:52 NE 15 2.01 Light Snow Fog/Mist OVC021 -8.9 -11.1 84% -15 77.55 1033.6 0.08
25 01:52 NE 15 1.21 Light Snow Fog/Mist VV011 -8.9 -11.1 84% -15 77.65 1035.0 0.13
25 00:52 E 11 2.01 Light Snow OVC019 -8.9 -12.2 -6.7 -8.9 77% -14 77.75 1036.3
24 23:52 E 11 9.66 Light Snow OVC044 -7.8 -15.6 54% -12 77.8 1037.2
24 22:52 E 9 14.48 Light Snow BKN055 OVC090 -7.2 -19.4 37% -11 77.83 1037.5
24 21:52 E 13 16.09 Overcast BKN080 OVC150 -6.7 -19.4 36% -12 77.85 1037.8
24 20:52 E 11 16.09 Overcast OVC080 -6.7 -21.1 31% -11 77.88 1038.3
24 19:52 NE 15 16.09 Overcast OVC100 -6.7 -21.1 31% -12 77.93 1038.8
24 18:52 NE 11 16.09 Overcast OVC095 -6.7 -22.2 -5.6 -7.8 28% -11 77.9 1038.6
24 17:52 NE 15 16.09 Overcast OVC130 -6.7 -22.2 28% -12 77.88 1038.3
24 16:52 N 9 16.09 Overcast FEW080 BKN130 OVC200 -6.7 -22.8 27% -11 77.88 1038.3
24 15:52 NE 13 16.09 Overcast FEW080 FEW120 BKN170 OVC250 -6.1 -22.8 26% -11 77.85 1037.9
24 14:52 NE 9 16.09 Mostly Cloudy FEW120 SCT150 BKN250 -6.1 -23.3 24% -10 77.85 1037.9
24 13:52 N 20 16.09 Mostly Cloudy FEW120 FEW150 BKN250 -6.7 -22.8 27% -13 77.88 1038.2
24 12:52 N 15 16.09 Mostly Cloudy FEW150 BKN250 -7.2 -23.3 -7.2 -12.2 27% -13 77.93 1038.9
24 11:52 NE 11 16.09 Mostly Cloudy FEW150 BKN250 -7.8 -23.3 28% -12 78.03 1040.0
24 10:52 N 11 16.09 Mostly Cloudy FEW150 BKN250 -9.4 -23.3 32% -14 78.11 1041.1
24 09:52 N 22 16.09 Mostly Cloudy SCT150 BKN250 -10 -23.3 33% -18 78.08 1040.7
24 08:52 N 20 16.09 Mostly Cloudy SCT150 BKN250 -10.6 -23.9 33% -18 78.05 1040.4
24 07:52 N 20 16.09 Mostly Cloudy BKN250 -11.7 -24.4 34% -19 78 1039.8
24 06:52 N 26 G 41 16.09 Mostly Cloudy FEW100 BKN250 -12.2 -24.4 -7.8 -12.2 36% -21 77.93 1038.8
24 05:52 NW 31 16.09 A Few Clouds FEW100 FEW250 -12.2 -24.4 36% -22 77.9 1038.3
24 04:52 N 28 G 44 16.09 A Few Clouds FEW250 -11.7 -25 33% -21 77.83 1037.4
24 03:52 N 30 16.09 A Few Clouds FEW250 -11.1 -25.6 29% -20 77.77 1036.6
24 02:52 N 39 G 48 16.09 A Few Clouds and Breezy FEW250 -10 -22.8 35% -20 77.72 1035.9
24 01:52 N 39 G 52 16.09 Partly Cloudy and Breezy SCT200 -8.9 -23.9 29% -19 77.62 1034.8
24 00:52 N 37 G 52 16.09 Fair and Breezy CLR -7.8 -25 4.4 -7.8 24% -17 77.52 1033.4
23 23:52 N 33 G 56 16.09 A Few Clouds and Breezy FEW150 -6.7 -20.6 32% -15 77.44 1032.2
23 22:52 N 31 G 61 16.09 Partly Cloudy SCT190 -5 -17.8 36% -13 77.37 1031.3
23 21:52 N 39 G 81 16.09 Mostly Cloudy and Breezy BKN190 -2.8 -17.2 32% -11 77.24 1029.5
23 20:52 NW 44 G 65 16.09 Mostly Cloudy and Windy BKN190 -0.6 -16.7 29% -8 77.09 1027.6
23 19:52 N 31 G 50 16.09 Mostly Cloudy BKN200 2.8 -14.4 27% -3 76.96 1025.9
23 18:52 NW 31 G 46 16.09 Mostly Cloudy BKN190 4.4 -12.8 8.9 4.4 28% -0 76.86 1024.4
23 17:52 N 19 16.09 Mostly Cloudy FEW170 BKN200 BKN250 5 -12.2 28% 2 76.73 1023.0
23 16:52 W 9 16.09 Mostly Cloudy SCT170 BKN190 BKN250 7.2 -13.9 21% 6 76.63 1021.7
23 15:52 W 22 G 30 16.09 Mostly Cloudy BKN170 BKN250 8.3 -13.3 20% 5 76.63 1021.6
23 14:52 W 13 16.09 Mostly Cloudy SCT210 BKN250 8.3 -13.3 20% 6 76.63 1021.6
23 13:52 N 13 16.09 Overcast SCT170 OVC250 6.1 -12.8 25% 4 76.66 1021.9
23 12:52 N 19 16.09 Overcast OVC250 6.7 -12.8 7.8 -0.6 24% 4 76.71 1022.6
23 11:52 NW 15 16.09 Overcast OVC250 6.7 -12.8 24% 4 76.78 1023.5
23 10:52 W 22 16.09 Overcast OVC250 7.2 -13.9 21% 4 76.81 1024.0
23 09:52 W 15 G 37 16.09 Overcast OVC250 7.2 -12.2 24% 5 76.81 1023.8
23 08:52 S 9 16.09 Overcast OVC250 1.1 -2.8 76% -1 76.78 1023.7
23 07:52 S 6 16.09 Overcast OVC250 0.6 -4.4 70% 76.76 1023.2
23 06:52 S 9 16.09 Overcast OVC250 0 -4.4 3.3 -1.1 73% -3 76.73 1022.8
23 05:52 S 7 16.09 Overcast OVC200 0 -4.4 73% -2 76.68 1022.3
Date Time (est) 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)