Weather observations for the past three days for
Washington/Reagan National Airport, DC
Imperial (Metric)
Date Time (edt) 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.
27 13:52 Calm 10.00 A Few Clouds FEW050 FEW250 66.9 45 68 51.1 45% 30.23 1023.8
27 12:52 Calm 10.00 Partly Cloudy SCT045 SCT250 66 46 49% 30.26 1024.7
27 11:52 Calm 10.00 Partly Cloudy SCT035 64 46 52% 30.26 1024.8
27 10:52 Calm 10.00 Partly Cloudy SCT030 61 46 58% 30.27 1025.1
27 09:52 E 5 9.00 A Few Clouds FEW020 57.9 46.9 67% 30.27 1025.1
27 08:52 E 3 7.00 A Few Clouds FEW009 54 46.9 77% 30.27 1024.9
27 07:52 Calm 8.00 Fog in Vicinity FEW006 51.1 46.9 51.1 45 86% 30.25 1024.4
27 06:52 Calm 9.00 Fog in Vicinity FEW002 48 44.1 86% 30.22 1023.4
27 05:52 Calm 10.00 Fair CLR 46 43 89% 30.21 1022.9
27 04:52 Calm 10.00 A Few Clouds FEW250 48 45 89% 30.21 1023.0
27 03:52 Calm 10.00 A Few Clouds FEW060 FEW250 46.9 44.1 90% 30.22 1023.2
27 02:52 Calm 10.00 A Few Clouds FEW060 48.9 45 86% 30.21 1022.8
27 01:52 E 3 10.00 A Few Clouds FEW060 50 45 55.9 50 83% 30.21 1022.8
27 00:52 E 5 10.00 Partly Cloudy SCT250 51.1 44.1 77% 30.2 1022.7
26 23:52 E 3 10.00 Partly Cloudy SCT250 52 45 77% 30.2 1022.5
26 22:52 Calm 10.00 Partly Cloudy SCT250 54 43 67% 30.19 1022.4
26 21:52 E 5 10.00 Overcast FEW036 BKN055 OVC250 54 44.1 69% 30.19 1022.4
26 20:52 E 9 10.00 Overcast OVC050 55 45 69% 30.17 1021.6
26 19:52 E 9 10.00 Overcast BKN039 OVC055 55.9 45 57.9 53.1 67% 30.15 1020.9
26 18:52 E 8 10.00 Overcast BKN039 OVC050 57 45 64% 30.13 1020.3
26 17:52 NE 12 10.00 Overcast OVC034 57 46 67% 30.12 1019.9
26 16:52 N 8 10.00 Overcast OVC032 57 44.1 62% 30.1 1019.4
26 15:52 N 9 10.00 Mostly Cloudy BKN030 55.9 44.1 65% 30.1 1019.1
26 14:52 N 14 10.00 Overcast OVC027 54 43 67% 30.11 1019.7
26 13:52 NE 12 10.00 Overcast OVC025 53.1 43 55 46.9 69% 30.11 1019.7
26 12:52 NE 10 G 21 10.00 Overcast OVC023 54 43 67% 30.11 1019.4
26 11:52 NE 13 10.00 Overcast OVC021 52 43 72% 30.1 1019.4
26 10:52 NE 9 10.00 Overcast BKN021 OVC036 52 42.1 69% 30.1 1019.3
26 09:52 N 13 10.00 Overcast OVC018 50 42.1 74% 46 30.09 1018.8
26 08:52 N 12 10.00 Overcast OVC017 48 41 77% 44 30.08 1018.5
26 07:52 N 14 10.00 Overcast OVC014 46.9 41 48 46 80% 42 30.06 1017.9
26 06:52 N 15 10.00 Overcast OVC013 46 41 83% 40 30.04 1017.1
26 05:52 NE 14 10.00 Overcast OVC013 46 42.1 86% 40 30.02 1016.5
26 04:52 N 17 10.00 Overcast OVC012 46 41 83% 40 29.99 1015.4
26 03:52 NE 18 10.00 Overcast OVC012 46.9 42.1 83% 40 29.97 1014.9
26 02:52 NE 15 10.00 Overcast OVC011 46.9 43 86% 41 29.95 1014.3
26 01:52 N 20 G 26 10.00 Overcast OVC010 48 44.1 52 48 86% 42 29.95 1014.1
26 00:52 N 15 G 22 10.00 Overcast BKN010 OVC015 48.9 46 90% 44 29.94 1013.7
25 23:52 NE 16 10.00 Overcast BKN010 OVC015 50 46.9 89% 45 29.92 1013.3
25 22:52 NE 13 10.00 Overcast OVC010 51.1 48 89% 29.92 1013.2
25 21:52 NE 12 10.00 Overcast OVC010 51.1 48 89% 29.93 1013.4
25 20:52 NE 8 10.00 Overcast OVC011 51.1 48 89% 29.91 1012.7
25 19:52 NE 14 10.00 Overcast OVC012 51.1 48 63 51.1 89% 29.88 1011.6 0.1
25 18:52 E 7 7.00 Light Rain SCT026 OVC090 52 48 86% 29.87 1011.6 0.1
25 17:52 E 14 9.00 Light Rain OVC025 55 48 77% 29.88 1012.0
25 16:52 E 15 10.00 Overcast OVC025 57.9 48 70% 29.87 1011.5
25 15:52 E 14 10.00 Overcast OVC027 60.1 50 70% 29.85 1010.9
25 14:52 E 14 10.00 Overcast OVC032 63 50 63% 29.86 1011.0
25 13:52 E 12 10.00 Overcast OVC030 62.1 48.9 63 55.9 62% 29.87 1011.3
25 12:52 E 10 10.00 Overcast OVC028 62.1 48.9 62% 29.87 1011.4
25 11:52 E 13 10.00 Overcast OVC023 61 50 67% 29.88 1011.6
25 10:52 E 12 10.00 Overcast OVC019 59 50 72% 29.88 1011.7
25 09:52 E 8 10.00 Overcast OVC016 57.9 51.1 78% 29.88 1011.8
25 08:52 E 8 10.00 Overcast OVC014 57 51.1 81% 29.89 1011.9
25 07:52 E 9 10.00 Overcast OVC013 55.9 51.1 61 55 84% 29.87 1011.2
25 06:52 E 8 10.00 Mostly Cloudy BKN014 BKN250 55 51.1 87% 29.85 1010.6
25 05:52 E 9 10.00 Mostly Cloudy SCT014 BKN070 55 48.9 80% 29.83 1010.0
25 04:52 E 8 10.00 Fair CLR 55 48 77% 29.83 1009.9
25 03:52 Vrbl 7 10.00 A Few Clouds FEW250 57.9 50 75% 29.81 1009.2
25 02:52 E 6 10.00 A Few Clouds FEW200 59 50 72% 29.8 1008.8
25 01:52 E 6 10.00 A Few Clouds FEW100 FEW180 61 46 69.1 61 58% 29.79 1008.8
25 00:52 E 5 10.00 Partly Cloudy FEW100 FEW130 SCT180 62.1 48 60% 29.8 1009.1
24 23:52 S 6 10.00 Partly Cloudy FEW130 FEW160 SCT250 62.1 51.1 67% 29.81 1009.3
24 22:52 S 9 10.00 Partly Cloudy FEW070 FEW130 SCT160 64 53.1 68% 29.8 1009.0
24 21:52 S 7 10.00 Mostly Cloudy FEW060 SCT130 BKN160 64.9 54 68% 29.8 1008.9
24 20:52 Calm 10.00 Mostly Cloudy FEW032 SCT090 BKN110 BKN150 66.9 53.1 61% 29.79 1008.7
24 19:52 S 7 10.00 Mostly Cloudy SCT075 BKN100 BKN250 68 55 82.9 68 63% 29.78 1008.4 0.27
24 18:52 SE 7 10.00 Mostly Cloudy FEW065 SCT100 BKN150 BKN250 70 53.1 55% 29.75 1007.5
24 17:52 E 13 10.00 Thunderstorm FEW060CB SCT100 BKN140 BKN250 71.1 55 57% 29.75 1007.5
24 16:52 E 8 10.00 Mostly Cloudy FEW035CB SCT075 BKN140 BKN250 73.9 60.1 62% 29.75 1007.2 0.18 0.27
24 15:52 W 16 G 33 1.00 Thunderstorm Heavy Rain SCT049CB BKN080 OVC110 70 60.1 71% 29.76 1007.5 0.09
24 14:52 S 8 10.00 Mostly Cloudy FEW060CB BKN100 80.1 57 45% 80 29.74 1007.0
Date Time (edt) 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)