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.
25 00:52 S 14 10.00 Overcast OVC070 36 19 37.9 34 50% 28 29.83 1010.1
24 23:52 S 12 10.00 Mostly Cloudy BKN250 35.1 17.1 48% 28 29.86 1010.9
24 22:52 S 12 10.00 Mostly Cloudy BKN250 34 17.1 50% 26 29.89 1012.1
24 21:52 S 10 10.00 Partly Cloudy FEW100 FEW140 SCT250 34 17.1 50% 27 29.92 1012.9
24 20:52 S 13 10.00 Mostly Cloudy FEW095 SCT140 BKN250 35.1 19 52% 27 29.93 1013.5
24 19:52 S 12 10.00 Mostly Cloudy FEW090 BKN140 BKN250 36 15.1 42% 29 29.95 1014.0
24 18:52 SW 9 10.00 Mostly Cloudy FEW075 BKN140 BKN250 37 14 39.9 37 39% 31 29.96 1014.4
24 17:52 SW 9 10.00 Mostly Cloudy FEW070 BKN150 BKN240 39 12 33% 33 29.94 1013.8
24 16:52 SW 9 10.00 Mostly Cloudy FEW065 FEW120 BKN230 39 12 33% 33 29.95 1014.1
24 15:52 W 10 10.00 Mostly Cloudy FEW060 FEW120 BKN200 39.9 12 32% 34 29.96 1014.3
24 14:52 NW 13 10.00 Mostly Cloudy FEW055 FEW120 BKN190 39.9 12 32% 33 29.98 1015.1
24 13:52 W 10 G 18 10.00 Partly Cloudy FEW055 FEW150 SCT250 39 12 33% 33 30.01 1016.1
24 12:52 NW 9 G 20 10.00 A Few Clouds FEW055 FEW250 37.9 12.9 36% 32 30.04 1017.0
24 11:52 NW 13 G 22 10.00 A Few Clouds FEW045 FEW250 35.1 12 38% 27 30.07 1018.1
24 10:52 NW 15 G 23 10.00 A Few Clouds FEW045 FEW250 33.1 10.9 40% 24 30.07 1018.2
24 09:52 N 18 G 28 10.00 A Few Clouds FEW045 FEW250 30 12.9 49% 19 30.08 1018.5
24 08:52 NW 17 G 30 10.00 A Few Clouds FEW040 FEW250 28.9 12.9 51% 18 30.08 1018.6
24 07:52 NW 10 G 23 10.00 A Few Clouds FEW035 FEW250 27 12 53% 18 30.09 1018.9
24 06:52 NW 8 10.00 A Few Clouds FEW035 27 14 58% 19 30.08 1018.5
24 05:52 NW 14 G 18 10.00 Fair CLR 28 16 60% 18 30.05 1017.4
24 04:52 NW 16 G 22 10.00 Fair CLR 28 17.1 63% 17 30.03 1016.7
24 03:52 NW 14 G 26 10.00 A Few Clouds FEW040 28.9 17.1 61% 19 30.01 1016.0
24 02:52 NW 17 G 26 10.00 A Few Clouds FEW040 28.9 18 63% 18 30 1015.9
24 01:52 NW 17 G 25 10.00 A Few Clouds FEW040 30.9 19 61% 20 30 1015.8
24 00:52 NW 17 G 26 10.00 A Few Clouds FEW050 30.9 19.9 64% 20 30 1015.7
23 23:52 NW 18 G 31 10.00 Mostly Cloudy BKN050 32 21 64% 21 29.98 1015.3
23 22:52 NW 16 G 31 10.00 Mostly Cloudy BKN050 37 21.9 54% 28 29.97 1014.9
23 21:52 NW 14 G 29 10.00 Mostly Cloudy BKN050 BKN200 37 21.9 54% 29 29.97 1014.7
23 20:52 NW 16 G 25 10.00 Mostly Cloudy BKN050 BKN190 37 21.9 54% 28 29.95 1014.3
23 19:52 NW 15 G 28 10.00 Mostly Cloudy BKN045 BKN180 37.9 21.9 52% 30 29.94 1013.8
23 18:52 NW 17 10.00 Mostly Cloudy BKN047 BKN180 39 24.1 55% 31 29.92 1013.2
23 17:52 NW 20 G 26 10.00 Mostly Cloudy BKN050 BKN250 39 23 53% 30 29.89 1012.0
23 16:52 NW 18 G 33 10.00 Mostly Cloudy BKN047 BKN170 39.9 23 51% 31 29.86 1011.2
23 15:52 NW 22 G 38 10.00 Overcast and Breezy BKN046 OVC170 41 24.1 51% 32 29.84 1010.3
23 14:52 NW 20 G 36 10.00 Overcast BKN045 OVC140 42.1 25 51% 34 29.81 1009.5
23 13:52 NW 16 G 33 10.00 Overcast BKN040 OVC200 41 26.1 55% 33 29.8 1009.0
23 12:52 NW 20 G 30 10.00 Overcast SCT035 SCT085 OVC140 39.9 27 39.9 32 60% 31 29.79 1008.8
23 11:52 NW 22 G 36 10.00 Overcast and Breezy FEW030 OVC085 37.9 26.1 62% 28 29.8 1008.9
23 10:52 NW 21 G 28 10.00 Overcast and Breezy FEW020 BKN045 OVC250 36 27 70% 26 29.79 1008.7
23 09:52 NW 18 G 32 9.00 Light Snow SCT023 BKN030 OVC250 34 28 79% 24 29.78 1008.3
23 08:52 NW 16 G 29 5.00 Light Snow OVC030 33.1 28 82% 23 29.78 1008.3
23 07:52 NW 17 G 28 4.00 Light Snow BKN035 OVC075 33.1 27 78% 23 29.78 1008.2
23 06:52 NW 16 G 33 4.00 Light Snow OVC060 32 27 33.1 32 82% 22 29.76 1007.8 0.01
23 05:52 NW 15 G 30 10.00 Overcast FEW015 SCT065 OVC080 32 26.1 79% 22 29.75 1007.5
23 04:52 NW 18 G 31 9.00 Light Snow FEW015 BKN060 OVC080 32 26.1 79% 21 29.74 1007.1
23 03:52 NW 17 G 35 7.00 Light Snow FEW018 OVC055 33.1 27 78% 23 29.74 1007.1 0.01
23 02:52 NW 20 G 30 2.50 Light Snow Fog/Mist SCT010 OVC019 33.1 28.9 85% 22 29.75 1007.3 0.01
23 01:52 NW 18 G 25 2.50 Light Snow Fog/Mist BKN011 OVC017 33.1 30 89% 23 29.76 1007.8
23 00:52 NW 17 G 26 3.00 Light Snow Fog/Mist SCT012 OVC021 33.1 30 34 33.1 89% 23 29.76 1007.6 0.37
22 23:52 N 14 G 22 1.25 Light Snow Fog/Mist BKN005 OVC012 33.1 30.9 92% 24 29.77 1008.0 0.1
22 22:52 N 26 G 38 1.50 Light Snow Fog/Mist and Windy FEW008 OVC013 33.1 30.9 92% 21 29.79 1008.8 0.02
22 21:52 N 14 3.00 Light Snow Fog/Mist BKN009 OVC012 33.1 30.9 92% 24 29.8 1008.9 0.05 0.25
22 20:52 NW 15 3.00 Light Snow Fog/Mist FEW006 OVC015 33.1 30.9 92% 24 29.82 1009.7 0.1
22 19:52 NW 13 2.00 Light Rain Snow Fog/Mist BKN006 OVC012 33.1 30.9 92% 25 29.83 1010.2 0.1
22 18:52 NW 14 4.00 Light Rain Snow Fog/Mist BKN008 OVC013 34 32 37.9 34 92% 25 29.83 1010.1 0.04 0.37
22 17:52 N 13 4.00 Light Rain Snow Fog/Mist BKN006 OVC014 34 32 92% 26 29.83 1009.9 0.09
22 16:52 N 12 5.00 Rain Snow Fog/Mist OVC008 35.1 33.1 93% 28 29.82 1009.6 0.1
22 15:52 N 14 5.00 Rain Fog/Mist OVC010 37 34 89% 29 29.82 1009.6 0.08 0.14
22 14:52 N 12 8.00 Light Rain BKN011 OVC019 37.9 35.1 89% 31 29.83 1010.0 0.03
22 13:52 N 12 9.00 Light Rain OVC012 37.9 35.1 89% 31 29.85 1010.6 0.03
22 12:52 N 13 10.00 Light Rain OVC011 37.9 35.1 39 37 89% 31 29.87 1011.3 0.01 0.17
22 11:52 N 12 6.00 Light Rain Fog/Mist OVC010 37.9 35.1 89% 31 29.91 1012.8 0.04
22 10:52 N 9 6.00 Light Rain Fog/Mist BKN010 OVC014 37.9 35.1 89% 32 29.95 1014.0
22 09:52 N 7 10.00 Light Rain OVC013 37.9 35.1 89% 33 29.96 1014.3 0.02 0.12
22 08:52 NE 7 5.00 Light Rain Fog/Mist SCT012 BKN020 OVC025 37.9 35.1 89% 33 29.97 1014.8 0.04
22 07:52 E 3 5.00 Light Rain Fog/Mist OVC014 37.9 35.1 89% 29.99 1015.5 0.06
22 06:52 NE 6 8.00 Light Rain BKN025 OVC030 37.9 35.1 39.9 37.9 89% 34 29.99 1015.3 0.02 0.03
22 05:52 NE 7 10.00 Light Rain FEW040 BKN055 OVC070 37.9 35.1 89% 33 30.01 1016.1
22 04:52 NE 6 10.00 Overcast OVC060 37.9 34 86% 34 30 1015.8
22 03:52 N 7 10.00 Light Rain BKN040 BKN070 OVC090 37.9 34 86% 33 30.01 1016.1 0.01 0.01
22 02:52 N 3 10.00 Overcast BKN055 BKN075 OVC100 39 30 70% 30.03 1017.0
22 01:52 E 9 10.00 Mostly Cloudy SCT095 BKN120 BKN150 39 30.9 73% 33 30.02 1016.5
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)