Weather observations for the past three days for
Washington/Reagan National Airport, DC
Imperial (Metric)
Date Time (est) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
29 06:52 S 21 G 33 10.00 Overcast and Breezy FEW016 SCT090 OVC130 54 48.9 54 43 83% 29.48 998.2
29 05:52 SW 15 G 28 10.00 Overcast OVC015 54 48.9 83% 29.49 998.7
29 04:52 S 17 G 29 10.00 Overcast BKN015 OVC040 52 48 86% 29.51 999.4
29 03:52 S 15 G 24 10.00 Overcast OVC013 51.1 46.9 86% 29.58 1001.6
29 02:52 S 12 10.00 Overcast OVC010 46 43 89% 41 29.62 1003.0
29 01:52 S 13 10.00 Overcast OVC009 44.1 42.1 93% 38 29.67 1004.7
29 00:52 S 12 9.00 Overcast OVC008 43 41 45 41 93% 37 29.73 1006.7
28 23:52 S 12 5.00 Light Drizzle Fog/Mist OVC008 44.1 42.1 93% 39 29.75 1007.5
28 22:52 S 16 G 26 10.00 Overcast OVC009 45 41 86% 38 29.79 1008.6
28 21:52 S 17 G 24 10.00 Overcast OVC010 44.1 39.9 85% 37 29.81 1009.5
28 20:52 S 13 10.00 Overcast OVC012 42.1 37.9 85% 36 29.86 1010.9
28 19:52 S 12 10.00 Overcast OVC016 41 36 82% 35 29.91 1012.8
28 18:52 S 13 10.00 Overcast OVC017 42.1 36 42.1 39.9 79% 36 29.94 1013.9
28 17:52 S 15 10.00 Overcast OVC020 42.1 35.1 76% 35 29.96 1014.4
28 16:52 S 9 10.00 Overcast OVC024 41 35.1 79% 36 30.01 1016.1
28 15:52 S 12 10.00 Overcast OVC025 42.1 34 73% 36 30.02 1016.5
28 14:52 S 16 10.00 Overcast BKN021 OVC070 41 33.1 73% 33 30.03 1016.9
28 13:52 S 12 10.00 Overcast OVC021 39.9 33.1 77% 34 30.08 1018.4
28 12:52 S 9 10.00 Overcast OVC021 39.9 32 39.9 35.1 73% 34 30.09 1018.9
28 11:52 S 9 10.00 Overcast OVC019 39 32 76% 33 30.15 1020.7
28 10:52 S 8 10.00 Overcast OVC017 37.9 30 73% 33 30.18 1021.8
28 09:52 S 10 10.00 Overcast OVC019 37 28.9 73% 30 30.2 1022.6
28 08:52 S 6 10.00 Overcast OVC018 36 28 73% 32 30.22 1023.2
28 07:52 SE 7 10.00 Overcast OVC019 36 28 73% 31 30.2 1022.7
28 06:52 SE 6 10.00 Overcast OVC019 35.1 28 37 35.1 76% 31 30.21 1022.9
28 05:52 S 5 10.00 Overcast OVC019 35.1 28 76% 32 30.21 1023.0
28 04:52 S 5 10.00 Overcast OVC018 36 28 73% 33 30.22 1023.3
28 03:52 SE 3 10.00 Overcast OVC019 36 28 73% 30.23 1023.5
28 02:52 SE 6 10.00 Overcast OVC021 36 28 73% 32 30.23 1023.8
28 01:52 SE 5 10.00 Overcast OVC021 36 28 73% 33 30.24 1024.0
28 00:52 NE 3 10.00 Overcast OVC023 37 28 39 37 70% 30.24 1024.0
27 23:52 NE 6 10.00 Overcast OVC023 37 28 70% 33 30.23 1023.7
27 22:52 NE 9 10.00 Overcast OVC024 37.9 28.9 70% 32 30.22 1023.4
27 21:52 NE 9 10.00 Overcast OVC025 37.9 28.9 70% 32 30.22 1023.3
27 20:52 NE 9 10.00 Overcast OVC026 37.9 28.9 70% 32 30.22 1023.1
27 19:52 NE 12 10.00 Overcast OVC027 39 28.9 67% 32 30.2 1022.6
27 18:52 NE 14 10.00 Overcast OVC029 39 28.9 46 39 67% 32 30.18 1022.0
27 17:52 NE 13 G 31 10.00 Overcast OVC031 39 28.9 67% 32 30.18 1021.9
27 16:52 NE 12 10.00 Overcast OVC032 39.9 30 68% 34 30.15 1020.8
27 15:52 NE 13 10.00 Mostly Cloudy SCT033 BKN250 41 30 65% 34 30.12 1019.9
27 14:52 NE 12 10.00 Mostly Cloudy SCT033 BKN250 45 30 56% 40 30.1 1019.3
27 13:52 NE 18 10.00 Mostly Cloudy BKN034 BKN250 45 30 56% 38 30.07 1018.3
27 12:52 NE 14 10.00 Mostly Cloudy BKN031 BKN250 42.1 30 43 39 62% 35 30.07 1018.3
27 11:52 NE 9 10.00 Mostly Cloudy BKN031 BKN250 42.1 30 62% 37 30.09 1018.7
27 10:52 NE 17 G 24 10.00 Mostly Cloudy BKN033 BKN250 41 30 65% 33 30.09 1018.9
27 09:52 N 10 G 22 10.00 Mostly Cloudy BKN035 BKN250 41 32 70% 35 30.08 1018.6
27 08:52 N 15 10.00 Mostly Cloudy BKN036 BKN250 41 32 70% 34 30.04 1017.3
27 07:52 NE 6 10.00 Mostly Cloudy BKN039 BKN250 39 33.1 79% 35 30 1015.8
27 06:52 NE 7 10.00 Overcast OVC038 39 32 39 36 76% 35 29.97 1014.8
27 05:52 NE 8 10.00 Overcast OVC035 39 32 76% 34 29.91 1012.9
27 04:52 NE 8 10.00 Overcast OVC035 37.9 30.9 76% 33 29.88 1011.6
27 03:52 E 5 10.00 Mostly Cloudy SCT025 BKN035 37.9 30.9 76% 35 29.86 1011.1
27 02:52 E 6 10.00 Mostly Cloudy BKN025 37 30 76% 33 29.84 1010.3
27 01:52 Calm 10.00 Overcast OVC030 39 30 70% 29.82 1009.7
27 00:52 N 5 10.00 Mostly Cloudy FEW040 BKN060 36 30 39 35.1 79% 33 29.8 1008.9
26 23:52 Calm 10.00 Partly Cloudy SCT050 37 28 70% 29.78 1008.2
26 22:52 S 5 10.00 Mostly Cloudy BKN050 37.9 28 68% 35 29.8 1009.1
26 21:52 S 8 10.00 Overcast BKN049 BKN060 OVC110 37.9 27 65% 33 29.82 1009.7
26 20:52 S 9 10.00 Overcast FEW038 BKN055 OVC070 37.9 27 65% 32 29.85 1010.7
26 19:52 S 12 10.00 Overcast SCT038 OVC050 37 27 67% 30 29.88 1011.7
26 18:52 S 12 10.00 Overcast OVC040 36 26.1 36 34 67% 29 29.91 1012.6
26 17:52 S 12 10.00 Light Rain OVC043 36 23 59% 29 29.94 1013.6
26 16:52 S 15 10.00 Light Rain OVC049 36 21.9 57% 27 29.98 1015.1
26 15:52 S 13 10.00 Overcast OVC050 36 18 48% 28 30.04 1017.0
26 14:52 S 13 10.00 Overcast OVC045 35.1 16 46% 27 30.03 1016.8
26 13:52 SE 8 10.00 Overcast OVC050 34 18 52% 28 30.09 1018.9
26 12:52 SE 6 10.00 Overcast OVC045 34 19 35.1 32 54% 29 30.14 1020.5 0.01 0.01
26 11:52 S 6 10.00 Light Rain BKN055 OVC080 34 17.1 50% 29 30.17 1021.6
26 10:52 SE 5 10.00 Overcast BKN080 OVC160 34 14 44% 30 30.21 1023.0
26 09:52 E 3 10.00 Overcast OVC160 34 12.9 42% 30.24 1023.9
26 08:52 NE 7 10.00 Overcast FEW100 OVC170 33.1 16 49% 28 30.24 1023.8
26 07:52 NE 7 10.00 Overcast OVC190 33.1 15.1 48% 28 30.22 1023.3
Date Time (est) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)