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.
19 11:52 S 12 10.00 Partly Cloudy SCT060 SCT250 48.9 28 44% 45 30.27 1024.9
19 10:52 SE 7 10.00 Partly Cloudy SCT060 SCT250 44.1 28.9 55% 41 30.28 1025.4
19 09:52 S 9 10.00 Mostly Cloudy BKN060 BKN250 39.9 28 63% 34 30.29 1025.7
19 08:52 S 12 10.00 Mostly Cloudy BKN060 37.9 30 73% 31 30.29 1025.5
19 07:52 S 8 10.00 Overcast OVC065 37 28.9 37.9 36 73% 32 30.28 1025.3
19 06:52 S 7 10.00 Mostly Cloudy BKN065 BKN095 BKN140 37 28 70% 32 30.28 1025.3
19 05:52 SE 8 10.00 Overcast BKN095 OVC140 36 27 70% 30 30.27 1024.9
19 04:52 SE 7 10.00 Overcast OVC100 37 25 62% 32 30.27 1025.1
19 03:52 S 9 10.00 Overcast OVC110 37 25 62% 31 30.28 1025.3
19 02:52 S 9 10.00 Overcast FEW065 OVC110 37 23 57% 31 30.3 1026.0
19 01:52 S 8 10.00 Overcast OVC070 37 23 37.9 36 57% 32 30.33 1026.9
19 00:52 S 7 10.00 Overcast OVC070 37 21.9 54% 32 30.33 1027.1
18 23:52 S 6 10.00 Overcast OVC075 36 21 55% 32 30.34 1027.4
18 22:52 SE 6 10.00 Mostly Cloudy BKN080 BKN110 37 19.9 50% 33 30.34 1027.5
18 21:52 S 10 10.00 Partly Cloudy SCT110 SCT250 36 19.9 52% 29 30.35 1027.5
18 20:52 SE 7 10.00 Mostly Cloudy SCT100 BKN140 BKN250 36 19 50% 31 30.34 1027.4
18 19:52 SE 8 10.00 A Few Clouds FEW085 FEW250 39 15.1 41 37.9 38% 34 30.32 1026.8
18 18:52 S 7 10.00 A Few Clouds FEW070 FEW250 39 12.9 34% 35 30.33 1027.0
18 17:52 S 8 10.00 A Few Clouds FEW070 FEW250 39.9 12.9 33% 35 30.34 1027.2
18 16:52 S 9 10.00 A Few Clouds FEW070 39.9 10.9 30% 34 30.35 1027.7
18 15:52 S 7 10.00 Partly Cloudy FEW060 SCT250 39.9 10 29% 36 30.36 1028.1
18 14:52 S 12 10.00 Partly Cloudy FEW050 SCT250 41 14 33% 35 30.38 1028.8
18 13:52 S 10 10.00 Partly Cloudy FEW050 SCT250 39 12 39 28 33% 33 30.42 1029.9
18 12:52 S 7 10.00 Partly Cloudy FEW050 FEW150 SCT250 36 10 34% 31 30.44 1030.8
18 11:52 Calm 10.00 Partly Cloudy FEW075 FEW150 SCT250 33.1 10 38% 30.45 1031.0
18 10:52 E 7 10.00 Mostly Cloudy FEW050 BKN150 BKN250 32 10.9 41% 26 30.44 1030.8
18 09:52 N 6 10.00 Overcast OVC140 30 10 43% 25 30.42 1030.1
18 08:52 N 14 10.00 Overcast OVC140 28.9 10.9 47% 19 30.39 1029.0
18 07:52 N 13 10.00 Overcast OVC140 28 10.9 28.9 27 49% 18 30.41 1029.6
18 06:52 NW 13 10.00 Overcast FEW050 BKN150 OVC250 28 10.9 49% 18 30.41 1029.6
18 05:52 NW 8 10.00 Mostly Cloudy BKN250 27 10 49% 19 30.4 1029.5
18 04:52 NW 6 10.00 Mostly Cloudy BKN250 27 10 49% 21 30.37 1028.2
18 03:52 W 7 10.00 Fair CLR 27 10 49% 20 30.35 1027.5
18 02:52 N 10 10.00 Fair CLR 28 10.9 49% 19 30.34 1027.2
18 01:52 NW 13 10.00 Fair CLR 28.9 9 36 28 43% 19 30.32 1026.7
18 00:52 NW 13 G 22 10.00 Fair CLR 30 7 38% 21 30.3 1025.8
17 23:52 NW 14 10.00 Fair CLR 30.9 7 36% 21 30.28 1025.3
17 22:52 NW 14 10.00 Fair CLR 32 7 35% 23 30.25 1024.1
17 21:52 NW 15 G 25 10.00 A Few Clouds FEW100 33.1 8.1 35% 24 30.23 1023.7
17 20:52 NW 18 G 31 10.00 Partly Cloudy FEW070 SCT100 34 9 35% 24 30.2 1022.4
17 19:52 NW 18 G 26 10.00 Mostly Cloudy SCT070 BKN100 36 10.9 43 36 35% 26 30.15 1020.8
17 18:52 W 20 G 28 10.00 Mostly Cloudy BKN070 37.9 12 34% 29 30.1 1019.1
17 17:52 NW 12 G 23 10.00 Mostly Cloudy SCT065 BKN080 BKN095 39.9 12.9 33% 34 30.05 1017.4
17 16:52 W 13 G 23 10.00 Mostly Cloudy BKN065 BKN090 41 14 33% 34 30.02 1016.4
17 15:52 W 15 10.00 Mostly Cloudy BKN060 BKN080 39.9 14 35% 32 30 1016.0
17 14:52 NW 14 G 24 10.00 Mostly Cloudy BKN075 41 14 33% 34 29.99 1015.3
17 13:52 NW 13 G 24 10.00 Mostly Cloudy BKN070 39.9 14 42.1 32 35% 33 29.99 1015.6
17 12:52 W 18 G 26 10.00 Mostly Cloudy BKN060 42.1 16 35% 34 30 1015.8
17 11:52 W 15 G 26 10.00 Mostly Cloudy BKN060 39.9 12.9 33% 32 30.01 1016.1
17 10:52 NW 18 G 26 10.00 Mostly Cloudy BKN055 37.9 14 37% 29 30.02 1016.6
17 09:52 W 16 G 26 10.00 Partly Cloudy SCT050 SCT200 36 15.1 42% 27 30.01 1016.1
17 08:52 W 13 10.00 A Few Clouds FEW050 34 15.1 46% 26 29.99 1015.3
17 07:52 W 10 10.00 A Few Clouds FEW050 32 12.9 37.9 32 45% 24 29.94 1013.8
17 06:52 NW 21 G 29 10.00 A Few Clouds and Breezy FEW050 32 12.9 45% 21 29.91 1012.7
17 05:52 W 16 G 26 10.00 Partly Cloudy SCT055 33.1 12.9 43% 23 29.86 1011.2
17 04:52 W 16 G 25 10.00 Mostly Cloudy BKN060 34 14 44% 24 29.82 1009.7
17 03:52 NW 20 G 33 10.00 Mostly Cloudy BKN060 36 16 44% 26 29.78 1008.2
17 02:52 W 9 10.00 Mostly Cloudy BKN060 37 23 57% 31 29.75 1007.2
17 01:52 NW 14 G 21 10.00 Partly Cloudy SCT055 37.9 24.1 64 37.9 57% 30 29.7 1005.7 0.31
17 00:52 W 12 G 21 10.00 Mostly Cloudy FEW055 BKN090 BKN150 39 28 65% 32 29.64 1003.7
16 23:52 NW 14 G 24 10.00 Mostly Cloudy BKN055 39 32 76% 32 29.59 1001.8
16 22:52 NW 20 G 41 5.00 Light Rain SCT021 BKN044 OVC050 39 34 82% 30 29.52 999.5 0.08 0.31
16 21:52 NW 18 G 33 5.00 Light Rain Fog/Mist FEW019 FEW042 OVC055 42.1 37.9 85% 34 29.44 997.0 0.23
16 20:52 S 18 G 26 10.00 Overcast SCT022 BKN030 OVC041 63 57.9 84% 29.26 990.6
16 19:52 S 18 G 29 10.00 Overcast FEW022 SCT049 OVC220 62.1 57 69.1 59 84% 29.27 990.9 0.25
16 18:52 S 22 G 31 10.00 Overcast and Breezy FEW020 SCT047 OVC170 64.9 57.9 78% 29.3 992.1
16 17:52 S 16 10.00 Light Rain FEW020 SCT080 OVC110 64 61 90% 29.34 993.5
16 16:52 S 12 10.00 Light Rain SCT020 OVC100 61 57.9 90% 29.39 995.1 0.25
16 15:52 S 12 10.00 Overcast FEW020 BKN100 OVC110 59 55.9 90% 29.43 996.5 0.04
16 14:52 S 20 G 38 1.00 Rain Fog/Mist SCT022 BKN040 OVC080 60.1 57 90% 29.47 997.8 0.21
16 13:52 S 23 G 37 10.00 Overcast and Breezy BKN024CB OVC045 68 60.1 68 62.1 76% 29.48 998.1
16 12:52 S 22 G 33 10.00 Overcast and Breezy BKN024 OVC035 66 59 78% 29.53 999.8
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)