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.
11 12:52 NE 7 16.09 Mostly Cloudy SCT030 BKN075 BKN250 20 13.3 65% 76.53 1020.2
11 11:52 NE 15 16.09 Mostly Cloudy SCT023 SCT031 BKN060 BKN250 19.4 12.8 66% 76.58 1021.0
11 10:52 NE 17 16.09 Mostly Cloudy BKN023 BKN060 17.2 11.7 70% 76.63 1021.4
11 09:52 N 13 16.09 Overcast OVC022 14.4 10.6 78% 76.71 1022.7
11 08:52 N 11 16.09 Overcast OVC026 13.9 10.6 81% 76.71 1022.8
11 07:52 N 9 16.09 Mostly Cloudy BKN038 BKN070 12.8 10 12.8 10.6 83% 76.71 1022.6
11 06:52 N 11 16.09 Mostly Cloudy FEW030 BKN040 BKN065 12.2 9.4 83% 76.71 1022.5
11 05:52 N 11 16.09 Overcast SCT030 BKN040 OVC065 12.2 10 87% 76.73 1022.9
11 04:52 N 7 16.09 Mostly Cloudy FEW040 BKN065 BKN250 11.1 9.4 89% 76.71 1022.7
11 03:52 N 6 16.09 Mostly Cloudy FEW045 SCT065 BKN250 11.1 8.9 86% 76.73 1023.1
11 02:52 NE 11 16.09 Mostly Cloudy SCT200 BKN250 11.7 9.4 86% 76.78 1023.5
11 01:52 NE 9 16.09 Mostly Cloudy SCT200 BKN250 11.7 9.4 15 11.7 86% 76.81 1024.1
11 00:52 NE 7 16.09 Mostly Cloudy FEW100 SCT200 BKN250 12.2 9.4 83% 76.86 1024.6
10 23:52 E 7 16.09 Mostly Cloudy FEW160 BKN250 12.8 9.4 80% 76.89 1025.0
10 22:52 SE 6 16.09 Mostly Cloudy BKN250 13.3 8.3 72% 76.91 1025.4
10 21:52 Calm 16.09 Partly Cloudy SCT250 13.9 8.3 69% 76.94 1025.7
10 20:52 SE 11 16.09 Partly Cloudy FEW050 SCT250 14.4 8.3 67% 76.96 1026.0
10 19:52 SE 9 16.09 Partly Cloudy SCT050 15 7.2 18.3 15 60% 77.01 1026.6
10 18:52 SE 13 16.09 Mostly Cloudy BKN050 15.6 7.2 58% 77.01 1026.8
10 17:52 SE 11 16.09 Mostly Cloudy BKN050 16.7 7.8 56% 77.01 1026.8
10 16:52 E 17 16.09 Mostly Cloudy BKN050 17.2 7.8 54% 77.04 1027.1
10 15:52 E 11 16.09 Mostly Cloudy BKN050 17.8 7.2 50% 77.06 1027.3
10 14:52 SE 17 16.09 Mostly Cloudy BKN050 17.8 7.2 50% 77.11 1028.2
10 13:52 E 13 16.09 Mostly Cloudy BKN050 17.8 6.1 46% 77.17 1028.7
10 12:52 SE 19 16.09 Mostly Cloudy BKN050 17.2 7.2 52% 77.27 1030.1
10 11:52 SE 6 16.09 Mostly Cloudy BKN045 16.1 6.1 52% 77.34 1031.0
10 10:52 E 20 G 30 16.09 A Few Clouds FEW045 FEW250 16.7 7.2 54% 77.34 1031.2
10 09:52 Vrbl 9 16.09 A Few Clouds FEW050 FEW250 15 8.3 64% 77.39 1031.9
10 08:52 NE 9 16.09 A Few Clouds FEW050 12.8 7.8 72% 77.39 1031.9
10 07:52 NE 11 16.09 A Few Clouds FEW040 11.1 6.7 75% 77.39 1031.9
10 06:52 NE 9 16.09 A Few Clouds FEW015 FEW040 11.7 6.1 69% 77.37 1031.3
10 05:52 NE 7 16.09 Fair CLR 10 5 71% 9 77.37 1031.3
10 04:52 NE 9 16.09 A Few Clouds FEW020 10 6.7 80% 9 77.34 1031.3
10 03:52 NE 9 16.09 A Few Clouds FEW020 10 6.7 80% 9 77.34 1031.0
10 02:52 NE 9 16.09 Fair CLR 10.6 6.1 74% 77.34 1031.1
10 01:52 NE 13 16.09 A Few Clouds FEW055 11.1 5.6 15 10.6 69% 77.37 1031.3
10 00:52 NE 11 16.09 A Few Clouds FEW055 11.1 3.9 61% 77.34 1031.1
09 23:52 NE 11 16.09 Mostly Cloudy BKN055 12.2 3.3 55% 77.34 1031.1
09 22:52 NE 13 16.09 Mostly Cloudy BKN055 BKN150 12.8 4.4 57% 77.34 1031.1
09 21:52 NE 9 16.09 Partly Cloudy SCT150 13.9 5.6 58% 77.34 1031.0
09 20:52 NE 13 16.09 Fair CLR 13.9 5 55% 77.29 1030.5
09 19:52 E 13 16.09 Fair CLR 15 4.4 18.9 14.4 49% 77.24 1029.9
09 18:52 E 13 16.09 Fair CLR 16.1 5 48% 77.22 1029.4
09 17:52 E 15 16.09 Fair CLR 17.2 3.3 40% 77.19 1029.2
09 16:52 NE 15 16.09 A Few Clouds FEW047 18.3 3.9 39% 77.22 1029.4
09 15:52 E 19 16.09 A Few Clouds FEW046 18.9 4.4 39% 77.22 1029.5
09 14:52 NE 15 16.09 A Few Clouds FEW045 18.9 3.3 36% 77.24 1029.6
09 13:52 NE 13 16.09 A Few Clouds FEW045 18.3 3.3 18.3 11.7 37% 77.27 1030.0
09 12:52 E 13 16.09 A Few Clouds FEW045 17.8 3.9 40% 77.34 1030.9
09 11:52 NE 13 G 28 16.09 A Few Clouds FEW040 16.7 3.9 43% 77.37 1031.3
09 10:52 NE 22 16.09 A Few Clouds FEW040 15.6 3.3 44% 77.34 1031.1
09 09:52 NE 26 16.09 Fair CLR 14.4 3.9 50% 77.32 1030.8
09 08:52 N 22 16.09 Fair CLR 12.8 3.9 55% 77.29 1030.5
09 07:52 N 20 16.09 A Few Clouds FEW050 11.7 3.9 13.3 10 59% 77.24 1029.7
09 06:52 N 13 16.09 A Few Clouds FEW070 10.6 3.9 64% 77.17 1028.8
09 05:52 N 11 16.09 Fair CLR 10.6 3.9 64% 77.09 1027.8
09 04:52 N 15 16.09 Fair CLR 11.7 3.9 59% 77.04 1027.1
09 03:52 N 22 16.09 Fair CLR 12.8 3.9 55% 77.04 1026.8
09 02:52 N 17 16.09 Fair CLR 13.3 3.9 53% 77.04 1026.9
09 01:52 N 15 16.09 Fair CLR 12.8 5.6 18.3 12.2 62% 77.01 1026.7
09 00:52 NW 20 16.09 Fair CLR 14.4 5.6 56% 76.96 1025.9
08 23:52 NW 24 16.09 Fair CLR 15.6 5.6 52% 76.91 1025.4
08 22:52 NW 15 16.09 Fair CLR 16.1 5 48% 76.89 1025.0
08 21:52 NW 13 16.09 A Few Clouds FEW049 16.7 5.6 48% 76.81 1023.9
08 20:52 N 17 16.09 A Few Clouds FEW044 17.2 6.1 48% 76.76 1023.2
08 19:52 N 17 16.09 A Few Clouds FEW039 18.3 6.1 22.2 16.7 45% 76.71 1022.6
08 18:52 N 17 16.09 Partly Cloudy FEW034 FEW060 SCT250 19.4 6.7 44% 76.63 1021.6
08 17:52 NW 28 16.09 Partly Cloudy FEW029 FEW050 SCT250 21.1 6.7 39% 76.58 1020.9
08 16:52 N 28 G 48 16.09 Mostly Cloudy FEW024 SCT050 BKN060 BKN250 21.7 8.9 44% 76.53 1020.2
08 15:52 N 22 16.09 Mostly Cloudy FEW019 SCT035 BKN047 20.6 12.8 61% 76.5 1019.9
08 14:52 N 19 16.09 Mostly Cloudy BKN019 17.2 13.9 81% 76.5 1020.0
08 13:52 NW 31 G 48 14.48 Overcast BKN017 OVC026 17.8 14.4 23.3 17.8 81% 76.45 1019.2
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)