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.
29 14:52 W 37 G 69 16.09 Partly Cloudy and Breezy FEW030 FEW065 SCT080 SCT250 11.1 -8.9 24% 74.9 998.5
29 13:52 NW 41 G 76 16.09 Partly Cloudy and Breezy FEW025 SCT065 12.2 -3.3 34% 74.8 997.2
29 12:52 NW 39 G 56 16.09 Mostly Cloudy and Breezy FEW024 BKN050 BKN070 12.8 4.4 16.1 11.1 57% 74.7 995.9 0.03
29 11:52 SW 17 16.09 Mostly Cloudy FEW012 BKN050 BKN070 14.4 11.1 81% 74.65 995.4
29 10:52 SW 20 G 37 14.48 Light Rain FEW016 SCT080 BKN100 13.3 10.6 84% 74.78 996.7 0.03
29 09:52 S 28 16.09 Mostly Cloudy FEW016 BKN075 BKN090 11.1 8.3 83% 74.68 995.6
29 08:52 SW 24 16.09 Mostly Cloudy FEW020 BKN065 BKN080 13.3 9.4 77% 74.9 998.5
29 07:52 S 26 16.09 Mostly Cloudy SCT020 BKN060 BKN130 12.8 9.4 80% 74.88 998.2
29 06:52 S 33 G 54 16.09 Overcast and Breezy FEW016 SCT090 OVC130 12.2 9.4 12.2 6.1 83% 74.88 998.2
29 05:52 SW 24 G 44 16.09 Overcast OVC015 12.2 9.4 83% 74.9 998.7
29 04:52 S 28 G 46 16.09 Overcast BKN015 OVC040 11.1 8.9 86% 74.96 999.4
29 03:52 S 24 G 39 16.09 Overcast OVC013 10.6 8.3 86% 75.13 1001.6
29 02:52 S 19 16.09 Overcast OVC010 7.8 6.1 89% 5 75.23 1003.0
29 01:52 S 20 16.09 Overcast OVC009 6.7 5.6 93% 3 75.36 1004.7
29 00:52 S 19 14.48 Overcast OVC008 6.1 5 7.2 5 93% 3 75.51 1006.7
28 23:52 S 19 8.05 Light Drizzle Fog/Mist OVC008 6.7 5.6 93% 4 75.57 1007.5
28 22:52 S 26 G 43 16.09 Overcast OVC009 7.2 5 86% 4 75.67 1008.6
28 21:52 S 28 G 39 16.09 Overcast OVC010 6.7 4.4 85% 3 75.72 1009.5
28 20:52 S 20 16.09 Overcast OVC012 5.6 3.3 85% 2 75.84 1010.9
28 19:52 S 19 16.09 Overcast OVC016 5 2.2 82% 2 75.97 1012.8
28 18:52 S 20 16.09 Overcast OVC017 5.6 2.2 5.6 4.4 79% 2 76.05 1013.9
28 17:52 S 24 16.09 Overcast OVC020 5.6 1.7 76% 2 76.1 1014.4
28 16:52 S 15 16.09 Overcast OVC024 5 1.7 79% 2 76.23 1016.1
28 15:52 S 19 16.09 Overcast OVC025 5.6 1.1 73% 2 76.25 1016.5
28 14:52 S 26 16.09 Overcast BKN021 OVC070 5 0.6 73% 1 76.28 1016.9
28 13:52 S 19 16.09 Overcast OVC021 4.4 0.6 77% 1 76.4 1018.4
28 12:52 S 15 16.09 Overcast OVC021 4.4 0 4.4 1.7 73% 1 76.43 1018.9
28 11:52 S 15 16.09 Overcast OVC019 3.9 0 76% 1 76.58 1020.7
28 10:52 S 13 16.09 Overcast OVC017 3.3 -1.1 73% 0 76.66 1021.8
28 09:52 S 17 16.09 Overcast OVC019 2.8 -1.7 73% -1 76.71 1022.6
28 08:52 S 9 16.09 Overcast OVC018 2.2 -2.2 73% -0 76.76 1023.2
28 07:52 SE 11 16.09 Overcast OVC019 2.2 -2.2 73% -1 76.71 1022.7
28 06:52 SE 9 16.09 Overcast OVC019 1.7 -2.2 2.8 1.7 76% -1 76.73 1022.9
28 05:52 S 7 16.09 Overcast OVC019 1.7 -2.2 76% -0 76.73 1023.0
28 04:52 S 7 16.09 Overcast OVC018 2.2 -2.2 73% 0 76.76 1023.3
28 03:52 SE 6 16.09 Overcast OVC019 2.2 -2.2 73% 76.78 1023.5
28 02:52 SE 9 16.09 Overcast OVC021 2.2 -2.2 73% -0 76.78 1023.8
28 01:52 SE 7 16.09 Overcast OVC021 2.2 -2.2 73% 0 76.81 1024.0
28 00:52 NE 6 16.09 Overcast OVC023 2.8 -2.2 3.9 2.8 70% 76.81 1024.0
27 23:52 NE 9 16.09 Overcast OVC023 2.8 -2.2 70% 1 76.78 1023.7
27 22:52 NE 15 16.09 Overcast OVC024 3.3 -1.7 70% 0 76.76 1023.4
27 21:52 NE 15 16.09 Overcast OVC025 3.3 -1.7 70% 0 76.76 1023.3
27 20:52 NE 15 16.09 Overcast OVC026 3.3 -1.7 70% 0 76.76 1023.1
27 19:52 NE 19 16.09 Overcast OVC027 3.9 -1.7 67% 0 76.71 1022.6
27 18:52 NE 22 16.09 Overcast OVC029 3.9 -1.7 7.8 3.9 67% -0 76.66 1022.0
27 17:52 NE 20 G 50 16.09 Overcast OVC031 3.9 -1.7 67% 0 76.66 1021.9
27 16:52 NE 19 16.09 Overcast OVC032 4.4 -1.1 68% 1 76.58 1020.8
27 15:52 NE 20 16.09 Mostly Cloudy SCT033 BKN250 5 -1.1 65% 1 76.5 1019.9
27 14:52 NE 19 16.09 Mostly Cloudy SCT033 BKN250 7.2 -1.1 56% 4 76.45 1019.3
27 13:52 NE 30 16.09 Mostly Cloudy BKN034 BKN250 7.2 -1.1 56% 3 76.38 1018.3
27 12:52 NE 22 16.09 Mostly Cloudy BKN031 BKN250 5.6 -1.1 6.1 3.9 62% 2 76.38 1018.3
27 11:52 NE 15 16.09 Mostly Cloudy BKN031 BKN250 5.6 -1.1 62% 3 76.43 1018.7
27 10:52 NE 28 G 39 16.09 Mostly Cloudy BKN033 BKN250 5 -1.1 65% 1 76.43 1018.9
27 09:52 N 17 G 35 16.09 Mostly Cloudy BKN035 BKN250 5 0 70% 2 76.4 1018.6
27 08:52 N 24 16.09 Mostly Cloudy BKN036 BKN250 5 0 70% 1 76.3 1017.3
27 07:52 NE 9 16.09 Mostly Cloudy BKN039 BKN250 3.9 0.6 79% 2 76.2 1015.8
27 06:52 NE 11 16.09 Overcast OVC038 3.9 0 3.9 2.2 76% 1 76.12 1014.8
27 05:52 NE 13 16.09 Overcast OVC035 3.9 0 76% 1 75.97 1012.9
27 04:52 NE 13 16.09 Overcast OVC035 3.3 -0.6 76% 0 75.9 1011.6
27 03:52 E 7 16.09 Mostly Cloudy SCT025 BKN035 3.3 -0.6 76% 2 75.84 1011.1
27 02:52 E 9 16.09 Mostly Cloudy BKN025 2.8 -1.1 76% 1 75.79 1010.3
27 01:52 Calm 16.09 Overcast OVC030 3.9 -1.1 70% 75.74 1009.7
27 00:52 N 7 16.09 Mostly Cloudy FEW040 BKN060 2.2 -1.1 3.9 1.7 79% 0 75.69 1008.9
26 23:52 Calm 16.09 Partly Cloudy SCT050 2.8 -2.2 70% 75.64 1008.2
26 22:52 S 7 16.09 Mostly Cloudy BKN050 3.3 -2.2 68% 2 75.69 1009.1
26 21:52 S 13 16.09 Overcast BKN049 BKN060 OVC110 3.3 -2.8 65% 0 75.74 1009.7
26 20:52 S 15 16.09 Overcast FEW038 BKN055 OVC070 3.3 -2.8 65% 0 75.82 1010.7
26 19:52 S 19 16.09 Overcast SCT038 OVC050 2.8 -2.8 67% -1 75.9 1011.7
26 18:52 S 19 16.09 Overcast OVC040 2.2 -3.3 2.2 1.1 67% -2 75.97 1012.6
26 17:52 S 19 16.09 Light Rain OVC043 2.2 -5 59% -2 76.05 1013.6
26 16:52 S 24 16.09 Light Rain OVC049 2.2 -5.6 57% -3 76.15 1015.1
26 15:52 S 20 16.09 Overcast OVC050 2.2 -7.8 48% -2 76.3 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)