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 14:52 W 19 G 31 16.09 Partly Cloudy SCT200 17.8 -4.4 22% 76.66 1022.0
04 13:52 NW 30 G 37 16.09 Partly Cloudy SCT250 17.2 -5 22% 76.71 1022.6
04 12:52 W 11 G 33 16.09 Mostly Cloudy BKN250 17.2 -2.8 17.8 10 26% 76.76 1023.3
04 11:52 W 24 G 33 16.09 Mostly Cloudy BKN250 16.7 -2.8 26% 76.84 1024.3
04 10:52 NW 22 G 33 16.09 Mostly Cloudy BKN250 15.6 -1.1 32% 76.89 1025.0
04 09:52 W 17 16.09 Mostly Cloudy BKN250 14.4 -0.6 36% 76.91 1025.2
04 08:52 W 19 16.09 Mostly Cloudy BKN250 13.3 0 40% 76.91 1025.4
04 07:52 W 11 16.09 Partly Cloudy SCT250 11.1 -0.6 45% 76.86 1024.7
04 06:52 W 17 16.09 A Few Clouds FEW200 10 -0.6 12.2 9.4 48% 8 76.76 1023.3
04 05:52 W 15 16.09 A Few Clouds FEW200 9.4 0 52% 7 76.71 1022.5
04 04:52 W 11 16.09 A Few Clouds FEW200 10.6 -0.6 46% 76.66 1021.9
04 03:52 NW 13 16.09 Fair CLR 11.7 -1.1 41% 76.58 1021.0
04 02:52 W 13 16.09 Fair CLR 11.7 0 45% 76.53 1020.3
04 01:52 W 7 16.09 Fair CLR 11.7 1.7 51% 76.48 1019.6
04 00:52 Vrbl 7 16.09 Fair CLR 11.7 2.8 16.1 11.7 55% 76.43 1019.1
03 23:52 W 13 16.09 Fair CLR 12.8 2.2 49% 76.4 1018.7
03 22:52 W 19 G 37 16.09 Fair CLR 13.3 2.2 47% 76.38 1018.4
03 21:52 NW 24 G 37 16.09 Fair CLR 13.9 1.7 44% 76.35 1017.9
03 20:52 NW 31 G 54 16.09 Fair CLR 14.4 1.1 41% 76.3 1017.2
03 19:52 NW 33 G 52 16.09 Fair and Breezy CLR 15.6 1.1 38% 76.25 1016.5
03 18:52 W 13 16.09 A Few Clouds FEW080 16.1 1.7 18.3 15.6 38% 76.2 1015.8
03 17:52 NW 19 16.09 Partly Cloudy SCT080 17.2 2.8 38% 76.17 1015.4
03 16:52 S 9 16.09 A Few Clouds FEW050 16.1 8.3 60% 76.1 1014.5
03 15:52 S 13 16.09 A Few Clouds FEW050 17.8 7.2 50% 76.1 1014.4
03 14:52 E 9 16.09 A Few Clouds FEW050 FEW090 18.3 6.7 47% 76.1 1014.7
03 13:52 N 9 16.09 Mostly Cloudy BKN040 BKN150 18.3 7.2 49% 76.2 1016.0
03 12:52 NE 6 16.09 Partly Cloudy SCT035 17.2 9.4 17.2 11.1 60% 76.28 1017.0
03 11:52 E 6 16.09 Partly Cloudy FEW025 FEW065 SCT150 15 10 72% 76.35 1017.9
03 10:52 E 6 16.09 Mostly Cloudy FEW015 BKN060 13.9 10 78% 76.45 1019.2
03 09:52 Calm 16.09 Overcast FEW015 OVC055 12.8 10.6 87% 76.58 1020.9
03 08:52 NE 6 14.48 Overcast FEW015 BKN055 OVC150 12.8 10.6 87% 76.61 1021.2
03 07:52 N 6 16.09 Light Rain FEW011 FEW025 OVC055 11.7 10 89% 76.66 1021.8
03 06:52 Calm 14.48 Overcast BKN055 OVC150 11.1 9.4 12.2 11.1 89% 76.63 1021.7 0.03
03 05:52 E 7 16.09 Mostly Cloudy BKN060 11.1 8.9 86% 76.66 1021.8
03 04:52 Calm 16.09 Light Rain OVC065 11.1 9.4 89% 76.66 1022.0
03 03:52 N 6 11.27 Light Rain OVC050 11.7 8.9 83% 76.68 1022.4 0.03 0.03
03 02:52 NE 13 16.09 Overcast OVC060 11.1 7.8 80% 76.66 1022.0
03 01:52 NE 6 16.09 Overcast BKN055 OVC110 11.7 7.8 77% 76.73 1022.8
03 00:52 NE 6 16.09 Overcast FEW110 OVC140 12.2 7.8 15 12.2 75% 76.73 1022.9
02 23:52 Calm 16.09 Overcast BKN150 OVC200 12.2 6.1 67% 76.78 1023.7
02 22:52 Calm 16.09 Overcast BKN150 OVC200 12.8 5.6 62% 76.78 1023.7
02 21:52 E 7 16.09 Overcast OVC250 12.8 3.9 55% 76.84 1024.3
02 20:52 SE 9 16.09 Overcast OVC250 12.2 4.4 59% 76.84 1024.2
02 19:52 Calm 16.09 Overcast OVC250 13.3 2.8 49% 76.78 1023.7
02 18:52 W 6 16.09 Overcast OVC210 14.4 2.8 18.9 13.9 46% 76.81 1024.0
02 17:52 E 11 16.09 Overcast OVC210 15 3.3 46% 76.78 1023.8
02 16:52 E 15 16.09 Overcast OVC210 16.1 2.8 41% 76.78 1023.8
02 15:52 E 17 16.09 Overcast FEW120 OVC250 17.8 2.8 37% 76.81 1024.0
02 14:52 Vrbl 9 16.09 Mostly Cloudy FEW120 BKN250 18.9 2.2 33% 76.78 1023.7
02 13:52 Calm 16.09 Mostly Cloudy FEW050 FEW120 BKN250 18.9 2.8 34% 76.78 1023.8
02 12:52 Vrbl 6 16.09 Mostly Cloudy FEW050 FEW120 BKN250 18.3 1.7 18.9 7.2 33% 76.84 1024.3
02 11:52 Vrbl 6 16.09 Partly Cloudy FEW120 SCT250 18.9 3.3 36% 76.91 1025.3
02 10:52 Calm 16.09 Partly Cloudy FEW150 SCT250 16.7 5 46% 76.96 1026.0
02 09:52 Calm 16.09 A Few Clouds FEW250 14.4 6.1 58% 76.96 1026.1
02 08:52 Calm 16.09 A Few Clouds FEW150 FEW250 11.7 7.2 74% 76.94 1025.8
02 07:52 N 6 16.09 A Few Clouds FEW150 FEW250 9.4 6.7 83% 76.94 1025.5
02 06:52 SW 6 16.09 A Few Clouds FEW150 FEW250 7.2 4.4 9.4 6.7 83% 76.89 1024.8
02 05:52 Calm 16.09 Mostly Cloudy SCT150 BKN250 7.8 5 83% 76.81 1023.9
02 04:52 SW 6 16.09 Mostly Cloudy FEW150 BKN250 8.3 4.4 77% 76.78 1023.6
02 03:52 Calm 16.09 Mostly Cloudy FEW150 BKN250 8.3 4.4 77% 76.73 1022.9
02 02:52 SW 6 16.09 Overcast BKN140 OVC250 8.9 5 77% 76.71 1022.5
02 01:52 Calm 16.09 Mostly Cloudy BKN250 8.9 5 77% 76.68 1022.3
02 01:52 Calm 16.09 Mostly Cloudy BKN250 9.4 5.6 13.9 8.3 77% 76.68 1022.2
02 00:52 Calm 16.09 Mostly Cloudy BKN250 9.4 5 74% 76.63 1021.7
01 23:52 Calm 16.09 Partly Cloudy SCT250 10.6 6.7 77% 76.61 1021.2
01 22:52 Calm 16.09 Mostly Cloudy BKN250 10.6 5 69% 76.58 1020.9
01 21:52 S 6 16.09 Mostly Cloudy BKN250 11.1 5.6 69% 76.53 1020.1
01 19:52 W 6 16.09 Overcast OVC250 12.8 3.3 18.9 12.8 53% 76.43 1019.0
01 18:52 Calm 16.09 Mostly Cloudy BKN250 15.6 1.7 39% 76.38 1018.3
01 17:52 W 11 16.09 Mostly Cloudy FEW002 FEW070 BKN250 16.7 0.6 34% 76.33 1017.6
01 16:52 NW 6 16.09 Mostly Cloudy SCT070 BKN250 17.8 1.1 33% 76.28 1017.0
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)