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.
13 00:52 S 22 16.09 Mostly Cloudy BKN150 15.6 8.9 65% 76.38 1018.2
12 23:52 S 19 16.09 Partly Cloudy FEW060 SCT250 15.6 9.4 67% 76.4 1018.4
12 22:52 S 19 16.09 Partly Cloudy FEW060 SCT250 15.6 8.9 65% 76.43 1019.0
12 21:52 S 17 16.09 Partly Cloudy FEW060 SCT250 16.1 7.8 58% 76.45 1019.2
12 20:52 S 17 16.09 Partly Cloudy FEW060 SCT250 17.8 7.8 52% 76.43 1018.9
12 19:52 S 13 16.09 Partly Cloudy FEW065 SCT250 20 7.2 21.7 18.9 44% 76.4 1018.6
12 18:52 S 17 16.09 Partly Cloudy FEW085 SCT250 21.1 8.9 46% 76.4 1018.5
12 17:52 S 17 16.09 Partly Cloudy FEW080 SCT250 21.1 7.2 41% 76.43 1018.9
12 16:52 S 20 16.09 Partly Cloudy FEW065 SCT250 21.7 6.7 38% 76.45 1019.4
12 15:52 S 20 16.09 Partly Cloudy FEW040 SCT250 20.6 6.1 39% 76.5 1020.0
12 14:52 S 13 16.09 Partly Cloudy FEW008 SCT250 20.6 4.4 35% 76.56 1020.8
12 13:52 S 13 16.09 A Few Clouds FEW050 FEW250 18.9 2.8 19.4 11.7 34% 76.63 1021.8
12 12:52 S 7 16.09 A Few Clouds FEW250 17.8 1.1 33% 76.71 1022.8
12 11:52 SE 6 16.09 Fair CLR 16.7 0 32% 76.78 1023.7
12 10:52 NE 6 16.09 Fair CLR 15.6 -0.6 33% 76.84 1024.4
12 08:52 NE 13 16.09 A Few Clouds FEW100 13.3 1.7 46% 76.86 1024.6
12 07:52 NE 9 16.09 A Few Clouds FEW100 11.7 3.3 11.7 7.8 57% 76.84 1024.2
12 06:52 N 9 16.09 A Few Clouds FEW100 9.4 5 74% 8 76.78 1023.6
12 05:52 N 13 16.09 A Few Clouds FEW110 8.3 5.6 83% 6 76.73 1022.9
12 04:52 Calm 16.09 Fair CLR 8.3 6.7 90% 76.71 1022.5
12 03:52 Calm 16.09 A Few Clouds FEW150 9.4 6.7 83% 76.66 1022.0
12 02:52 SW 7 16.09 A Few Clouds FEW150 8.9 6.7 86% 8 76.66 1021.8
12 01:52 S 6 16.09 Fair CLR 9.4 7.2 13.9 9.4 86% 76.66 1021.8
12 00:52 S 11 16.09 A Few Clouds FEW250 9.4 7.2 86% 8 76.66 1021.8
11 23:52 S 13 16.09 Fair CLR 10 7.8 86% 8 76.63 1021.7
11 22:52 S 11 16.09 Fair CLR 10.6 8.3 86% 76.63 1021.6
11 21:52 S 11 16.09 A Few Clouds FEW095 11.7 8.3 80% 76.61 1021.1
11 20:52 SW 11 16.09 A Few Clouds FEW095 12.8 7.8 72% 76.53 1020.4
11 19:52 S 15 16.09 A Few Clouds FEW055 13.9 7.2 16.7 12.2 64% 76.5 1019.9
11 18:52 S 15 16.09 A Few Clouds FEW060 FEW250 15.6 7.2 58% 76.48 1019.5
11 17:52 Vrbl 9 16.09 Partly Cloudy FEW045 SCT240 16.1 5.6 50% 76.48 1019.6
11 16:52 Calm 16.09 Partly Cloudy FEW040 FEW120 SCT230 16.1 5 48% 76.45 1019.2
11 15:52 W 6 16.09 Mostly Cloudy FEW050 SCT130 BKN210 13.9 6.1 60% 76.5 1019.9
11 14:52 W 9 16.09 Mostly Cloudy FEW025 FEW100 BKN160 13.3 6.1 62% 76.58 1020.8
11 13:52 W 11 16.09 Mostly Cloudy FEW020 SCT095 BKN120 BKN200 12.2 6.1 12.2 10 67% 76.61 1021.4 0.38
11 12:52 Calm 16.09 Overcast FEW020 FEW100 OVC240 11.7 5 64% 76.66 1022.1
11 11:52 Calm 16.09 Overcast FEW040 BKN070 OVC095 10.6 5 69% 76.68 1022.1 0.1
11 10:52 SE 6 9.66 Rain OVC055 10.6 6.1 74% 76.71 1022.5 0.18 0.28
11 09:52 E 6 14.48 Light Rain BKN065 OVC090 11.7 7.2 74% 76.66 1021.9 0.08
11 08:52 N 9 16.09 Light Rain BKN075 OVC095 12.2 5.6 64% 76.63 1021.4 0.03
11 07:52 N 15 14.48 Light Rain OVC080 11.7 5.6 17.2 11.7 66% 76.56 1020.6 0.08 0.08
11 06:52 N 7 16.09 Light Rain SCT075 OVC095 12.2 5 62% 76.5 1020.0
11 05:52 NE 19 16.09 Overcast BKN060 OVC095 13.3 3.9 53% 76.4 1018.6
11 04:52 N 24 16.09 Overcast OVC055 15 3.3 46% 76.43 1018.7
11 03:52 N 20 G 41 16.09 Overcast BKN055 OVC130 15.6 6.1 53% 76.38 1018.0
11 02:52 N 17 16.09 Overcast OVC055 16.1 8.9 63% 76.35 1017.8
11 01:52 N 11 16.09 Overcast FEW065 SCT080 OVC140 17.2 15 19.4 17.2 87% 76.3 1017.3 0.08
11 00:52 N 11 16.09 Overcast BKN060 OVC085 17.8 15 84% 76.33 1017.6
10 23:52 N 15 16.09 Mostly Cloudy FEW090 FEW110 BKN250 17.8 15 84% 76.28 1016.7
10 22:52 N 15 16.09 Mostly Cloudy SCT090 BKN110 17.8 15.6 87% 76.28 1016.8 0.08
10 21:52 N 9 16.09 Mostly Cloudy BKN110 18.3 16.1 87% 76.23 1016.2
10 20:52 N 9 12.87 Light Rain OVC100 18.3 15 81% 76.2 1015.9 0.08
10 19:52 N 11 16.09 Overcast OVC095 19.4 15 27.8 19.4 76% 76.12 1014.8
10 18:52 N 9 16.09 Overcast OVC090 20 15 73% 76.05 1013.8
10 17:52 NE 13 16.09 Mostly Cloudy SCT038 BKN090 BKN110 20.6 15 70% 75.97 1012.8
10 16:52 N 13 16.09 Mostly Cloudy BKN075 BKN100 23.3 13.9 56% 75.95 1012.5
10 15:52 S 15 16.09 Mostly Cloudy SCT090 SCT110 BKN250 26.7 11.1 38% 27 75.9 1011.7
10 14:52 S 20 16.09 Partly Cloudy SCT070 SCT250 27.8 12.2 38% 27 75.95 1012.4
10 13:52 S 15 16.09 Partly Cloudy SCT070 SCT250 27.2 12.2 27.2 16.1 39% 27 75.97 1012.8
10 12:52 S 17 16.09 Partly Cloudy SCT060 SCT250 26.1 12.8 44% 26 76 1013.2
10 11:52 S 15 16.09 Partly Cloudy SCT250 25.6 12.2 43% 26 76.02 1013.5
10 10:52 S 15 16.09 Partly Cloudy SCT250 23.3 13.3 54% 76.02 1013.3
10 09:52 SE 7 16.09 A Few Clouds FEW250 20.6 13.3 63% 76 1013.2
10 08:52 SE 6 12.87 Fair CLR 17.2 13.3 78% 76.02 1013.5
10 07:52 N 11 9.66 A Few Clouds with Haze FEW250 16.1 13.3 16.1 12.8 84% 76 1013.1
10 06:52 Calm 14.48 A Few Clouds FEW100 FEW250 13.9 11.7 87% 75.92 1012.2
10 05:52 Calm 11.27 A Few Clouds FEW100 12.8 11.7 93% 75.87 1011.5
10 04:52 N 11 16.09 Fair CLR 13.3 11.7 90% 75.87 1011.4
10 03:52 NE 6 16.09 Fair CLR 13.9 12.2 90% 75.82 1010.6
10 02:52 E 7 16.09 Fair CLR 14.4 12.8 90% 75.77 1010.1
10 01:52 N 6 16.09 Fair CLR 15.6 12.8 21.1 15.6 84% 75.77 1010.0
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)