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.
07 13:52 S 13 10.00 Mostly Cloudy FEW030 FEW180 BKN250 42.1 32 68% 36 30.08 1018.6
07 12:52 S 8 10.00 Mostly Cloudy FEW030 FEW180 BKN250 42.1 33.1 42.1 28.9 71% 38 30.11 1019.4
07 11:52 S 8 9.00 Mostly Cloudy FEW030 FEW180 BKN250 37 33.1 86% 32 30.13 1020.3
07 10:52 S 6 6.00 Fog/Mist SCT005 BKN250 35.1 33.1 93% 31 30.17 1021.5
07 09:52 Calm 1.00 Fog/Mist OVC002 32 30.9 96% 30.16 1021.3
07 08:52 SW 5 0.50 Freezing Fog VV002 30.9 30 96% 27 30.15 1021.0
07 07:52 SW 5 0.25 Freezing Fog VV002 30 28 92% 26 30.14 1020.6
07 06:52 SW 5 0.50 Freezing Fog OVC002 28.9 28 32 28.9 96% 25 30.14 1020.7
07 05:52 SW 5 0.50 Freezing Fog OVC002 28.9 28 96% 25 30.13 1020.2
07 04:52 SW 5 0.50 Freezing Fog OVC002 28.9 28 96% 25 30.11 1019.4
07 03:52 SW 5 0.13 Freezing Fog VV002 30 28.9 96% 26 30.1 1019.0
07 02:52 SW 3 0.13 Freezing Fog VV002 30 28.9 96% 30.09 1018.8
07 01:52 S 6 0.13 Freezing Fog VV002 30 28.9 96% 25 30.07 1018.2
07 00:52 S 6 7.00 A Few Clouds FEW030 FEW050 32 30 36 30.9 92% 27 30.07 1018.2
06 23:52 SW 5 7.00 Mostly Cloudy FEW030 BKN055 32 30 92% 28 30.07 1018.2
06 22:52 S 6 8.00 A Few Clouds FEW250 32 30 92% 27 30.05 1017.4
06 21:52 S 7 7.00 A Few Clouds FEW250 32 30 92% 26 30.03 1016.8
06 20:52 S 8 8.00 Partly Cloudy SCT250 34 30.9 89% 28 30 1015.9
06 19:52 S 6 8.00 Partly Cloudy SCT250 34 32 92% 29 30 1015.7
06 18:52 S 7 10.00 Partly Cloudy SCT250 36 33.1 44.1 36 89% 31 29.99 1015.6
06 17:52 S 9 10.00 Mostly Cloudy SCT110 BKN200 37.9 33.1 83% 32 29.98 1015.3
06 16:52 SW 7 10.00 Mostly Cloudy SCT110 BKN200 39.9 33.1 77% 36 29.95 1014.2
06 15:52 SW 6 10.00 Mostly Cloudy FEW030 SCT110 BKN200 42.1 34 73% 39 29.94 1013.6
06 14:52 S 12 10.00 Overcast SCT030 OVC200 43 35.1 74% 37 29.91 1012.9
06 13:52 S 5 10.00 Mostly Cloudy SCT030 BKN200 44.1 34 68% 42 29.91 1012.9
06 12:52 S 6 8.00 Mostly Cloudy SCT025 BKN200 42.1 34 42.1 33.1 73% 39 29.92 1013.2
06 11:52 S 5 7.00 Mostly Cloudy FEW011 BKN027 BKN200 39.9 34 79% 37 29.93 1013.5
06 10:52 S 7 6.00 Mostly Cloudy with Haze BKN011 BKN027 37.9 33.1 83% 33 29.97 1014.7
06 09:52 S 5 3.00 Overcast with Haze BKN011 OVC027 36 30.9 82% 33 29.98 1015.2
06 08:52 SW 3 3.00 Fog/Mist FEW012 OVC027 34 30 85% 29.97 1014.7
06 07:52 Calm 4.00 Fog/Mist BKN013 OVC020 33.1 30 89% 29.97 1014.6
06 06:52 NW 3 7.00 Overcast BKN011 OVC025 33.1 28.9 33.1 32 85% 29.96 1014.4
06 05:52 N 3 7.00 Overcast OVC013 33.1 28.9 85% 29.95 1014.2
06 04:52 N 5 6.00 Fog/Mist OVC012 32 30 92% 28 29.95 1014.2
06 03:52 N 5 5.00 Fog/Mist OVC007 32 30 92% 28 29.95 1014.1
06 02:52 W 3 4.00 Fog/Mist OVC005 32 30 92% 29.96 1014.6
06 01:52 Calm 4.00 Light Freezing Drizzle Fog/Mist BKN007 OVC013 32 30.2 93% 29.96 0.0
06 00:52 Calm 3.00 Light Freezing Rain Fog/Mist SCT008 OVC013 32 30.2 93% 29.97 0.0
05 23:52 N 3 4.00 Light Freezing Rain Fog/Mist OVC009 32 28.4 87% 29.99 0.0
05 22:52 N 7 4.00 Light Freezing Rain Fog/Mist OVC010 30.2 28.4 93% 24 30.02 0.0
05 21:52 N 8 7.00 Overcast OVC011 32 26.6 80% 25 30.02 0.0
05 20:52 N 6 8.00 Overcast OVC012 32 26.6 80% 27 30.04 0.0
05 19:52 N 6 8.00 Overcast OVC013 30.2 26.6 86% 25 30.05 0.0
05 18:52 NE 7 8.00 Overcast OVC013 30.2 26.6 86% 24 30.05 0.0
05 17:52 NE 9 8.00 Overcast OVC011 30.2 26.6 86% 23 30.06 0.0
05 16:52 NE 7 10.00 Overcast OVC011 30.2 26.6 86% 24 30.08 0.0
05 15:52 NE 7 10.00 Overcast OVC012 30.2 26.6 86% 24 30.08 0.0
05 14:52 NE 7 10.00 Overcast SCT012 OVC015 30.2 24.8 80% 24 30.09 0.0
05 13:52 NE 7 10.00 Overcast BKN012 OVC015 30.2 24.8 80% 24 30.11 0.0
05 12:52 NE 6 6.00 Light Snow Fog/Mist BKN008 BKN013 OVC026 28.4 24.8 86% 23 30.13 0.0
05 12:14 NE 8 4.00 Light Snow Fog/Mist BKN008 BKN010 OVC026 28.4 24.8 86% 21 30.16 0.0
05 11:52 NE 9 1.50 Light Snow Fog/Mist BKN009 BKN016 OVC026 28.4 24.8 86% 20 30.17 0.0
05 10:52 NE 8 1.25 Light Snow Fog/Mist BKN013 OVC026 28.4 24.8 86% 21 30.24 0.0
05 09:52 NE 10 2.50 Light Snow Fog/Mist BKN007 OVC040 28.4 24.8 86% 20 30.26 0.0
05 08:52 NE 6 1.00 Light Snow Fog/Mist FEW007 BKN025 OVC042 28.4 24.8 86% 23 30.27 0.0
05 07:52 E 3 1.25 Light Snow Fog/Mist BKN014 OVC030 28.4 24.8 86% 30.29 0.0
05 06:52 E 3 3.00 Light Snow OVC034 28.4 23 80% 30.27 0.0
05 05:52 E 8 4.00 Light Snow OVC041 30.2 19.4 64% 23 30.27 1024.9
05 04:52 E 9 9.00 Light Snow OVC042 32 14 47% 25 30.27 1024.8
05 03:52 NE 9 10.00 Overcast OVC070 33.1 10.9 40% 26 30.29 1025.4
05 02:52 NE 9 10.00 Overcast OVC085 33.1 10.9 40% 26 30.29 1025.6
05 01:52 NE 12 10.00 Overcast OVC080 33.1 12.9 43% 25 30.27 1025.1
05 00:52 N 13 10.00 Overcast OVC095 34 12.9 37.9 34 42% 26 30.26 1024.7
04 23:52 N 13 10.00 Overcast OVC120 34 14 44% 26 30.29 1025.6
04 22:52 N 12 10.00 Overcast OVC130 35.1 17.1 48% 28 30.28 1025.3
04 21:52 NW 10 10.00 Mostly Cloudy BKN130 BKN250 35.6 17.6 48% 29 30.28 0.0
04 20:52 NW 8 10.00 Mostly Cloudy BKN140 BKN250 37.4 17.6 45% 32 30.28 0.0
04 19:52 NW 9 10.00 Mostly Cloudy SCT150 BKN220 37 18 46% 31 30.26 1024.8
04 18:52 N 7 10.00 Mostly Cloudy BKN150 BKN250 37.9 18 45 37.9 44% 33 30.23 1023.6
04 17:52 NW 8 10.00 Mostly Cloudy SCT160 BKN250 39 19 45% 34 30.21 1023.1
04 16:52 NW 10 10.00 Mostly Cloudy FEW045 BKN160 BKN250 39.9 21.9 49% 34 30.19 1022.3
04 15:52 NW 13 G 22 10.00 Mostly Cloudy FEW045 FEW160 BKN250 42.1 21.9 45% 36 30.18 1021.8
04 14:52 NW 15 G 28 10.00 Mostly Cloudy FEW045 FEW150 BKN250 42.1 24.1 49% 35 30.16 1021.2
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)