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 11:52 NE 10 10.00 Partly Cloudy SCT041 SCT250 78.1 61 56% 80 30.25 1024.4
08 10:52 NE 8 10.00 Partly Cloudy SCT035 SCT250 75 60.1 60% 77 30.26 1024.5
08 09:52 NE 7 10.00 Partly Cloudy SCT028 SCT250 73.9 63 69% 30.25 1024.3
08 08:52 NE 12 10.00 A Few Clouds FEW030 FEW250 72 63 73% 30.25 1024.2
08 07:52 NE 9 10.00 A Few Clouds FEW080 FEW250 69.1 64 69.1 66.9 84% 30.25 1024.1
08 06:52 NE 8 10.00 A Few Clouds FEW080 FEW250 66.9 64 91% 30.24 1023.9
08 05:52 NE 7 10.00 A Few Clouds FEW080 FEW250 66.9 64 91% 30.23 1023.7
08 04:52 NE 7 10.00 Partly Cloudy FEW017 SCT250 68 64 87% 30.22 1023.3
08 03:52 E 6 8.00 Mostly Cloudy FEW017 BKN250 68 64.9 90% 30.23 1023.5
08 02:52 NE 5 8.00 Mostly Cloudy SCT017 BKN250 69.1 64.9 87% 30.24 1023.9
08 01:52 NE 5 10.00 A Few Clouds FEW250 70 64.9 77 69.1 84% 30.24 1023.8
07 23:52 E 6 8.00 A Few Clouds FEW250 72 63 73% 30.25 1024.5
07 22:52 E 8 9.00 A Few Clouds FEW250 73 62.1 69% 30.25 1024.4
07 21:52 E 9 9.00 Mostly Cloudy FEW035 SCT047 BKN085 BKN250 75 64 69% 77 30.25 1024.5
07 20:52 E 10 8.00 Overcast SCT035 BKN046 OVC085 77 64 64% 79 30.24 1024.1
07 19:52 E 9 7.00 Mostly Cloudy SCT040 SCT100 BKN250 77 64 82.9 77 64% 79 30.23 1023.7
07 18:52 E 8 8.00 Mostly Cloudy BKN040 BKN095 BKN250 79 63 58% 81 30.23 1023.8
07 17:52 E 9 9.00 Mostly Cloudy FEW047 SCT090 BKN250 81 63 54% 82 30.24 1023.9
07 16:52 NE 15 9.00 Mostly Cloudy SCT047 SCT075 BKN090 79 63 58% 81 30.24 1023.9
07 15:52 E 9 7.00 Mostly Cloudy BKN045 BKN060 80.1 63 56% 81 30.25 1024.2
07 14:52 SE 9 7.00 Partly Cloudy SCT046 81 62.1 53% 82 30.26 1024.5
07 13:52 SE 8 8.00 Partly Cloudy SCT044 82 61 82 69.1 49% 83 30.28 1025.3
07 12:52 E 8 8.00 Partly Cloudy SCT043 81 63 54% 82 30.29 1025.7
07 11:52 NE 7 9.00 Partly Cloudy SCT037 78.1 63 60% 80 30.3 1026.2
07 10:52 NE 8 9.00 Partly Cloudy SCT024 77 64 64% 79 30.31 1026.4
07 09:52 NE 8 10.00 Partly Cloudy SCT023 73.9 64 71% 30.32 1026.6
07 08:52 NE 7 10.00 A Few Clouds FEW030 73 64 74% 30.32 1026.8
07 07:52 NE 8 10.00 A Few Clouds FEW250 69.1 63 70 66.9 81% 30.32 1026.8
07 06:52 N 10 10.00 A Few Clouds FEW240 68 63 84% 30.31 1026.5
07 05:52 NE 9 10.00 A Few Clouds FEW240 68 63 84% 30.31 1026.2
07 04:52 NE 7 10.00 Mostly Cloudy FEW021 BKN240 68 64 87% 30.3 1025.9
07 03:52 NE 9 10.00 Mostly Cloudy FEW021 BKN240 69.1 64.9 87% 30.3 1025.9
07 02:52 N 7 10.00 Mostly Cloudy FEW021 BKN240 69.1 64.9 87% 30.31 1026.1
07 01:52 NE 7 8.00 Mostly Cloudy FEW021 BKN240 70 64.9 75 70 84% 30.32 1026.7
07 00:52 NE 9 7.00 Mostly Cloudy FEW021 FEW120 BKN240 71.1 66 84% 30.33 1027.1
06 23:52 NE 10 7.00 Mostly Cloudy SCT021 SCT120 BKN240 72 66 82% 30.35 1027.6
06 22:52 E 10 7.00 Mostly Cloudy FEW120 BKN240 73 66 79% 30.34 1027.5
06 21:52 E 7 7.00 Mostly Cloudy FEW065 FEW100 SCT120 BKN240 73.9 64.9 74% 30.34 1027.4
06 20:52 E 8 8.00 Mostly Cloudy FEW060 FEW090 BKN120 BKN230 73.9 64.9 74% 30.32 1026.7
06 19:52 E 6 7.00 Mostly Cloudy FEW055 FEW080 SCT140 BKN220 75 64 80.1 75 69% 77 30.32 1026.6
06 18:52 E 9 8.00 Mostly Cloudy FEW050 SCT080 BKN140 BKN250 77 61 58% 79 30.3 1026.0
06 17:52 NE 7 10.00 Mostly Cloudy FEW045 BKN080 BKN150 BKN250 78.1 59 52% 79 30.33 1026.9
06 16:52 E 8 10.00 Mostly Cloudy FEW040 SCT080 BKN250 79 59 50% 80 30.33 1027.0
06 15:52 SE 9 10.00 Mostly Cloudy FEW035 BKN095 BKN150 BKN250 80.1 60.1 51% 81 30.34 1027.4
06 14:52 SE 8 10.00 Mostly Cloudy SCT035 SCT070 BKN090 BKN150 77 59 54% 79 30.35 1027.8
06 13:52 SE 6 10.00 Overcast SCT035 BKN090 OVC160 77 63 78.1 73 62% 79 30.36 1027.9
06 12:52 E 9 10.00 Mostly Cloudy SCT025 BKN120 BKN180 78.1 64.9 64% 80 30.37 1028.3
06 11:52 E 7 10.00 Overcast SCT023 BKN100 OVC150 75.9 66 72% 77 30.37 1028.5
06 10:52 E 10 10.00 Overcast SCT020 BKN100 OVC150 75 66 74% 76 30.36 1028.1
06 09:52 NE 7 9.00 Overcast FEW050 FEW070 BKN100 OVC150 73.9 66.9 79% 30.36 1027.9
06 08:52 NE 8 9.00 Overcast FEW050 BKN100 OVC250 73.9 66 76% 30.34 1027.4
06 07:52 NE 8 8.00 Mostly Cloudy FEW050 BKN100 73 66.9 73.9 72 81% 30.32 1026.6
06 06:52 NE 5 7.00 Overcast OVC100 72 64.9 79% 30.31 1026.3
06 05:52 Calm 8.00 Overcast OVC100 72 64.9 79% 30.31 1026.3
06 04:52 NE 6 10.00 Overcast BKN100 OVC200 73 64 74% 30.29 1025.8
06 03:52 E 5 10.00 Overcast OVC110 73 64 74% 30.29 1025.7
06 02:52 Calm 10.00 Overcast OVC110 73 64 74% 30.3 1025.9
06 01:52 SE 5 10.00 Overcast OVC110 73.9 64 77 73.9 71% 30.3 1026.0
06 00:52 S 6 10.00 Overcast OVC110 73.9 64.9 74% 30.31 1026.3
05 23:52 SE 8 10.00 Overcast OVC110 75 66 74% 76 30.3 1026.0
05 22:52 E 6 10.00 Overcast FEW065 OVC110 75 66 74% 76 30.29 1025.8
05 21:52 SE 3 9.00 Overcast FEW060 BKN110 OVC150 75 64.9 71% 77 30.29 1025.5
05 20:52 SE 5 9.00 Overcast FEW055 FEW090 BKN120 OVC150 75.9 66 72% 77 30.27 1024.9
05 19:52 SE 7 8.00 Overcast FEW050 FEW080 BKN120 OVC150 77 64.9 82.9 77 66% 79 30.26 1024.8
05 18:52 SE 5 8.00 Overcast FEW048 FEW070 BKN110 OVC150 78.1 64 62% 80 30.26 1024.8
05 17:52 SE 5 8.00 Overcast FEW043 FEW060 BKN120 OVC150 79 64 60% 81 30.26 1024.7
05 16:52 S 5 8.00 Overcast SCT043 SCT055 BKN150 OVC200 80.1 64 58% 82 30.26 1024.6
05 15:52 S 8 9.00 Mostly Cloudy BKN043 BKN050 BKN150 81 64.9 58% 83 30.27 1024.9
05 14:52 Vrbl 5 8.00 Mostly Cloudy FEW045 BKN130 BKN180 BKN200 82 64 55% 84 30.27 1025.1
05 13:52 S 7 9.00 Mostly Cloudy FEW050 BKN120 BKN200 82 64 82 72 55% 84 30.28 1025.3
05 12:52 N 5 9.00 Mostly Cloudy FEW020 BKN120 BKN160 BKN200 81 62.1 53% 82 30.28 1025.2
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)