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.
08 23:52 N 9 10.00 Fair CLR 39 15.1 38% 33 30.18 1021.8
08 22:52 N 9 10.00 Fair CLR 41 14 33% 36 30.15 1021.1
08 21:52 NW 12 10.00 Fair CLR 42.1 15.1 33% 36 30.13 1020.2
08 20:52 NW 13 G 20 10.00 Fair CLR 44.1 12.9 28% 38 30.1 1019.1
08 19:52 NW 15 10.00 Fair CLR 45 12.9 51.1 45 27% 39 30.05 1017.5
08 18:52 NW 14 G 31 10.00 Fair CLR 46.9 12.9 25% 42 30.01 1016.3
08 17:52 N 20 G 31 10.00 A Few Clouds FEW070 48.9 15.1 26% 43 29.97 1015.0
08 16:52 NW 21 G 29 10.00 A Few Clouds and Breezy FEW070 50 16 26% 44 29.95 1014.2
08 15:52 NW 20 G 39 10.00 A Few Clouds FEW080 50 16 26% 44 29.93 1013.4
08 14:52 W 21 G 35 10.00 A Few Clouds and Breezy FEW075 48.9 17.1 28% 43 29.93 1013.3
08 13:52 NW 21 G 37 10.00 A Few Clouds and Breezy FEW065 48.9 18 48.9 39 29% 43 29.93 1013.4
08 12:52 NW 18 G 31 10.00 Partly Cloudy SCT065 48 19 32% 42 29.92 1013.2
08 11:52 NW 18 G 36 10.00 Partly Cloudy SCT065 SCT080 46.9 19.9 34% 40 29.92 1013.3
08 10:52 NW 16 G 28 10.00 Partly Cloudy SCT055 SCT065 43 19 38% 36 29.93 1013.5
08 09:52 NW 17 G 29 10.00 Mostly Cloudy BKN055 39.9 19 43% 32 29.92 1013.1
08 08:52 NW 17 G 28 10.00 Partly Cloudy FEW050 SCT090 41 18 39% 33 29.91 1012.8
08 07:52 NW 18 G 29 10.00 Partly Cloudy SCT090 39 19 46.9 39 45% 30 29.88 1011.7
08 06:52 NW 23 G 33 10.00 Mostly Cloudy and Breezy BKN085 39.9 19.9 45% 30 29.84 1010.3
08 05:52 NW 25 G 36 10.00 Overcast and Breezy BKN085 OVC140 43 19.9 40% 34 29.78 1008.4
08 04:52 NW 16 G 23 10.00 Overcast FEW030 BKN085 OVC140 46 34 63% 40 29.74 1007.1
08 03:52 NW 13 10.00 Mostly Cloudy BKN140 BKN250 46.9 37.9 71% 42 29.71 1005.9
08 02:52 W 7 9.00 Overcast BKN140 OVC250 46 39.9 79% 43 29.67 1004.7
08 01:52 W 3 9.00 Overcast SCT110 OVC140 46 41 48 46 83% 29.67 1004.5
08 00:52 SW 5 10.00 Overcast FEW110 OVC140 46.9 41 80% 45 29.69 1005.4
07 23:52 Calm 10.00 Overcast FEW110 OVC140 48 39.9 74% 29.7 1005.7
07 22:52 NE 3 10.00 Overcast OVC090 48 39.9 74% 29.69 1005.2
07 21:52 N 5 10.00 Overcast FEW014 SCT020 OVC110 46.9 39.9 77% 45 29.69 1005.4
07 20:52 N 8 10.00 Mostly Cloudy BKN014 BKN060 BKN080 46.9 39.9 77% 44 29.69 1005.3
07 19:52 N 7 10.00 Overcast BKN015 OVC049 46.9 41 48 46.9 80% 44 29.71 1005.9
07 18:52 N 8 10.00 Overcast OVC012 46.9 41 80% 44 29.72 1006.4
07 17:52 NW 8 10.00 Overcast OVC012 48 42.1 80% 45 29.7 1005.8
07 16:52 N 9 10.00 Overcast BKN010 OVC016 48 41 77% 44 29.69 1005.3
07 15:52 N 12 10.00 Overcast OVC007 46.9 42.1 83% 42 29.69 1005.5
07 14:52 N 12 10.00 Overcast OVC011 48 42.1 80% 44 29.71 1006.0
07 13:52 N 10 10.00 Light Rain BKN012 OVC030 48 42.1 51.1 46 80% 44 29.72 1006.3 0.48
07 12:52 NE 10 10.00 Overcast FEW008 BKN012 OVC060 46.9 42.1 83% 43 29.74 1007.1 0.1
07 11:52 E 10 1.25 Heavy Rain Fog/Mist BKN008 BKN012 OVC035 46 42.1 86% 42 29.75 1007.2 0.1
07 10:52 NE 14 7.00 Overcast BKN010 OVC020 46.9 42.1 83% 42 29.78 1008.3 0.28
07 09:52 NE 13 10.00 Light Rain FEW008 BKN012 OVC020 46.9 43 86% 42 29.76 1007.7 0.08
07 08:52 N 14 4.00 Rain Fog/Mist SCT008 BKN012 OVC023 46.9 43 86% 42 29.79 1008.6 0.2
07 07:52 NE 16 G 25 10.00 Overcast FEW008 BKN010 OVC033 51.1 46 55 50 83% 29.77 1008.0 0.14 0.31
07 06:52 NE 9 3.00 Rain Fog/Mist OVC010 50 46 86% 47 29.79 1008.7 0.08
07 05:52 NE 10 4.00 Light Rain Fog/Mist SCT008 BKN015 OVC020 50 46 86% 46 29.77 1008.1 0.04
07 04:52 NE 12 3.00 Light Rain Fog/Mist BKN008 OVC014 52 48 86% 29.78 1008.5 0.05 0.05
07 03:52 NE 10 8.00 Light Rain OVC019 52 46 80% 29.8 1008.9
07 02:52 NE 7 5.00 Light Rain OVC022 54 46.9 77% 29.82 1009.6
07 01:52 NE 7 10.00 Overcast BKN027 OVC070 55 46 57 55 72% 29.83 1010.0
07 00:52 NE 6 10.00 Overcast FEW018 OVC035 55 46.9 74% 29.85 1010.7
06 23:52 NE 7 10.00 Overcast OVC035 55 46.9 74% 29.88 1011.6
06 22:52 E 9 10.00 Overcast BKN033 OVC070 55.9 46.9 72% 29.89 1012.0
06 21:52 E 7 10.00 Overcast FEW028 SCT046 OVC095 57 46.9 69% 29.91 1012.8
06 20:52 NE 5 10.00 Overcast FEW024 BKN095 OVC110 55.9 46.9 72% 29.9 1012.6
06 19:52 E 6 10.00 Overcast OVC065 55.9 48 61 55.9 75% 29.88 1011.9 0.01
06 18:52 E 7 10.00 Overcast SCT016 BKN023 OVC070 55.9 48.9 77% 29.9 1012.3 0.01
06 17:52 N 8 10.00 Light Rain SCT034 OVC065 57.9 48.9 72% 29.88 1011.8
06 16:52 N 12 10.00 Overcast FEW022 SCT038 OVC080 60.1 48 65% 29.86 1011.1
06 15:52 N 10 10.00 Overcast SCT022 OVC039 60.1 48.9 67% 29.86 1011.2
06 14:52 N 12 10.00 Overcast SCT018 OVC036 61 50 67% 29.85 1010.8
06 13:52 N 17 G 29 9.00 Light Drizzle BKN019 OVC035 59 50 64.9 57.9 72% 29.88 1011.9
06 12:52 N 18 G 26 10.00 Overcast SCT014 OVC024 61 52 72% 29.83 1009.9
06 11:52 NW 14 7.00 Overcast BKN019 OVC050 64.9 55 70% 29.84 1010.3
06 10:52 NE 7 7.00 Overcast FEW040 FEW060 SCT130 BKN170 OVC250 64 55 73% 29.77 1008.0
06 09:52 Calm 5.00 Overcast with Haze OVC060 60.1 53.1 78% 29.79 1008.8
06 08:52 E 6 5.00 Overcast with Haze FEW060 BKN130 OVC250 57.9 53.1 84% 29.8 1009.0
06 07:52 N 8 5.00 Overcast with Haze FEW008 FEW016 BKN130 OVC250 57.9 52 59 57 81% 29.8 1009.1
06 06:52 N 7 6.00 Mostly Cloudy with Haze FEW008 FEW021 BKN250 57 52 83% 29.77 1008.1
06 05:52 N 6 8.00 Mostly Cloudy FEW025 BKN250 57 52 83% 29.76 1007.6
06 04:52 NE 7 9.00 Mostly Cloudy SCT025 BKN250 57 52 83% 29.76 1007.7
06 03:52 NE 7 10.00 Mostly Cloudy FEW030 BKN120 57.9 52 81% 29.78 1008.4
06 02:52 NE 8 10.00 Partly Cloudy SCT120 59 53.1 81% 29.79 1008.8
06 01:52 NE 7 10.00 Mostly Cloudy FEW025 BKN120 59 54 71.1 59 83% 29.83 1010.0
06 00:52 NE 10 10.00 Overcast SCT025 BKN080 OVC120 61 54 78% 29.86 1011.1
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)