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.
04 12:52 N 13 16.09 Partly Cloudy FEW040 SCT250 2.8 -7.2 48% -0 76.76 1023.3
04 11:52 NW 13 16.09 A Few Clouds FEW040 FEW250 2.8 -6.7 50% -0 76.86 1024.5
04 10:52 N 13 14.48 A Few Clouds FEW040 FEW250 2.2 -6.7 52% -1 76.89 1024.9
04 09:52 N 15 14.48 A Few Clouds FEW250 1.7 -6.7 54% -2 76.89 1024.9
04 08:52 NE 17 14.48 Partly Cloudy FEW035 FEW180 SCT250 1.7 -6.1 57% -2 76.86 1024.4
04 07:52 N 9 14.48 Mostly Cloudy BKN030 BKN250 1.1 -5 64% -1 76.78 1023.7
04 06:52 NE 15 16.09 Overcast OVC035 1.1 -5.6 61% -3 76.76 1023.1
04 05:52 SE 9 16.09 Overcast OVC041 0.6 -4.4 70% -2 76.71 1022.7
04 04:52 E 11 16.09 Overcast OVC060 0.6 -5 66% -2 76.68 1022.1
04 03:52 E 9 16.09 Overcast OVC060 0.6 -3.9 72% -2 76.63 1021.6
04 02:52 E 11 16.09 Overcast OVC060 0.6 -3.9 72% -2 76.61 1021.3
04 01:52 E 7 16.09 Overcast OVC060 0.6 -3.9 72% -1 76.61 1021.0
04 00:52 E 7 16.09 Overcast OVC060 1.1 -3.9 70% -1 76.61 1021.2
03 23:52 E 6 16.09 Overcast OVC060 0.6 -5 66% 76.63 1021.4
03 22:52 E 9 16.09 Overcast OVC050 1.7 -5 61% -1 76.61 1021.3
03 21:52 NE 6 16.09 Overcast BKN055 BKN110 OVC250 2.2 -6.1 55% 76.61 1021.4
03 20:52 Calm 16.09 Mostly Cloudy SCT055 BKN110 BKN250 1.7 -6.1 57% 76.61 1021.3
03 19:52 Calm 16.09 Partly Cloudy FEW060 SCT110 SCT250 1.7 -5.6 59% 76.61 1021.1
03 18:52 E 11 16.09 Partly Cloudy FEW055 FEW110 SCT250 2.8 -5.6 54% 0 76.61 1021.1
03 17:52 S 6 16.09 Mostly Cloudy FEW050 SCT110 BKN250 3.3 -6.1 51% 76.61 1021.3
03 16:52 S 9 16.09 Overcast FEW046 BKN110 OVC250 5 -6.1 45% 3 76.61 1021.2
03 15:52 S 11 16.09 Overcast FEW041 BKN120 OVC250 6.1 -6.1 42% 4 76.61 1021.2
03 14:52 S 9 16.09 Overcast FEW050 BKN120 OVC250 3.3 -5.6 52% 1 76.61 1021.3
03 13:52 S 6 16.09 Mostly Cloudy FEW050 FEW120 BKN250 3.3 -6.7 48% 76.61 1021.3
03 12:52 E 6 16.09 Partly Cloudy FEW050 SCT250 3.9 -6.1 48% 76.66 1022.0
03 11:52 NE 9 16.09 Partly Cloudy FEW060 SCT250 2.8 -6.1 52% 1 76.76 1023.1
03 10:52 N 9 16.09 Mostly Cloudy SCT055 BKN250 2.2 -6.1 55% -0 76.84 1024.2
03 09:52 S 6 16.09 Overcast BKN055 OVC250 -0.6 -7.2 61% 76.84 1024.3
03 08:52 S 13 16.09 Mostly Cloudy BKN050 BKN250 0 -6.7 61% -4 76.81 1023.8
03 07:52 S 9 16.09 Mostly Cloudy BKN050 BKN250 -0.6 -6.1 67% -3 76.76 1023.3
03 06:52 Calm 16.09 Mostly Cloudy BKN055 -6.1 -10 74% 76.71 1022.7
03 05:52 Calm 16.09 Overcast OVC055 -5 -10.6 65% 76.71 1022.6
03 04:52 Calm 16.09 Overcast OVC055 -4.4 -10.6 62% 76.68 1022.2
03 03:52 SE 6 16.09 Mostly Cloudy BKN055 -4.4 -10.6 62% 76.66 1021.8
03 02:52 NE 6 16.09 Overcast OVC055 -4.4 -10.6 62% 76.68 1022.2
03 01:52 SW 6 16.09 Overcast OVC070 -5 -11.1 63% 76.68 1022.2
03 00:52 Calm 16.09 Overcast BKN070 BKN140 OVC200 -5 -11.1 63% 76.68 1022.2
02 23:52 Calm 16.09 Mostly Cloudy FEW070 BKN140 BKN200 -4.4 -11.1 60% 76.68 1022.2
02 22:52 SW 6 16.09 Overcast BKN030 OVC120 -4.4 -10.6 62% 76.68 1022.0
02 21:52 SW 6 16.09 Mostly Cloudy SCT090 SCT120 BKN250 -1.7 -7.8 63% 76.68 1022.1
02 20:52 S 11 16.09 Partly Cloudy FEW080 SCT250 -1.7 -8.9 58% -5 76.66 1021.9
02 19:52 S 6 16.09 A Few Clouds FEW150 -1.1 -8.9 56% 76.66 1021.8
02 18:52 NE 6 16.09 A Few Clouds FEW150 -0.6 -10 49% 76.66 1021.9
02 17:52 N 9 16.09 A Few Clouds FEW150 -0.6 -10.6 47% -3 76.63 1021.7
02 16:52 NW 13 16.09 A Few Clouds FEW150 1.1 -11.1 40% -2 76.61 1021.1
02 15:52 NW 19 G 30 16.09 A Few Clouds FEW250 1.1 -11.1 40% -3 76.58 1020.9
02 14:52 NW 15 16.09 Fair CLR 1.7 -11.1 38% -2 76.58 1020.9
02 13:52 NW 11 16.09 Fair CLR 0.6 -11.7 40% -2 76.58 1020.9
02 12:52 NW 20 16.09 Fair CLR -0.6 -11.1 45% -6 76.66 1021.7
02 11:52 NW 26 G 37 16.09 Fair CLR -0.6 -12.2 42% -6 76.73 1022.8
02 10:52 NW 24 G 37 16.09 Fair CLR -2.2 -12.8 44% -8 76.76 1023.3
02 09:52 NW 22 G 35 16.09 Fair CLR -2.8 -12.2 49% -9 76.76 1023.3
02 08:52 NW 26 G 35 16.09 Fair CLR -3.9 -12.2 53% -11 76.73 1022.7
02 07:52 N 11 16.09 Fair CLR -5.6 -12.8 57% -10 76.68 1022.2
02 06:52 NW 15 G 30 16.09 Fair CLR -5.6 -13.3 55% -11 76.66 1021.9
02 05:52 NW 20 G 30 16.09 Fair CLR -6.1 -13.3 57% -12 76.63 1021.4
02 04:52 NW 22 G 33 16.09 Fair CLR -5.6 -13.3 55% -12 76.61 1021.0
02 03:52 NW 22 G 33 16.09 Fair CLR -5.6 -13.9 52% -12 76.56 1020.5
02 02:52 W 28 16.09 Fair CLR -6.1 -14.4 52% -14 76.5 1019.8
02 01:52 W 26 G 37 16.09 Fair CLR -5.6 -15.6 46% -13 76.45 1019.3
02 00:52 NW 24 G 31 16.09 Fair CLR -5.6 -15.6 46% -12 76.38 1018.2
01 23:52 W 24 G 41 16.09 Fair CLR -5.6 -15.6 46% -12 76.35 1017.7
01 22:52 NW 28 G 37 16.09 Fair CLR -5 -15 46% -12 76.3 1017.0
01 21:52 NW 28 G 35 16.09 Fair CLR -7.2 -13.9 59% -15 76.25 1016.5
01 20:52 N 26 G 37 16.09 Fair CLR -6.7 -13.9 57% -14 76.23 1016.1
01 19:52 NW 28 G 41 16.09 Fair CLR -6.7 -12.2 65% -14 76.17 1015.5
01 18:52 NW 26 G 33 16.09 Fair CLR -6.7 -12.2 65% -14 76.15 1015.3
01 17:52 NW 26 16.09 A Few Clouds FEW250 -7.2 -12.2 68% -15 76.15 1015.0
01 16:52 N 30 G 43 16.09 A Few Clouds FEW250 -5.6 -13.3 55% -13 76.1 1014.4
01 15:52 N 37 G 48 16.09 Partly Cloudy and Breezy SCT250 -6.1 -13.3 57% -15 76.07 1014.0
01 14:52 NW 28 G 44 16.09 Mostly Cloudy BKN250 -5.6 -13.3 55% -13 76.07 1014.1
01 13:52 NW 28 G 46 16.09 Mostly Cloudy BKN250 -3.3 -13.9 44% -10 76.12 1014.6
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)