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.
05 07:52 N 6 10.00 A Few Clouds FEW110 28.9 12 49% 23 30.17 1021.4
05 06:52 N 7 10.00 A Few Clouds FEW110 19.9 9 62% 12 30.16 1021.2
05 05:52 NW 3 10.00 Fair CLR 19.9 9 62% 30.15 1021.0
05 04:52 N 5 10.00 A Few Clouds FEW200 21 10.9 65% 15 30.15 1020.8
05 03:52 NW 6 10.00 Fair CLR 23 10.9 60% 17 30.16 1021.1
05 02:52 N 13 10.00 Fair CLR 25 10 53% 14 30.18 1021.8
05 01:52 N 10 10.00 A Few Clouds FEW250 26.1 9 48% 17 30.18 1022.0
05 00:52 N 12 10.00 Mostly Cloudy FEW130 BKN250 27 10 49% 17 30.21 1022.7
04 23:52 N 10 10.00 Mostly Cloudy FEW130 BKN250 27 10.9 51% 18 30.22 1023.2
04 22:52 NE 8 10.00 Mostly Cloudy SCT130 BKN250 30 12 47% 23 30.22 1023.1
04 21:52 NE 9 10.00 Overcast BKN095 BKN170 OVC250 35.1 15.1 44% 29 30.22 1023.3
04 20:52 NE 8 10.00 Mostly Cloudy SCT095 BKN170 BKN250 33.1 17.1 52% 27 30.23 1023.6
04 19:52 NE 10 10.00 Mostly Cloudy FEW100 SCT180 BKN250 34 16 48% 27 30.22 1023.4
04 18:52 NE 13 10.00 Mostly Cloudy FEW095 SCT190 BKN250 35.1 17.1 48% 27 30.23 1023.4
04 17:52 N 8 10.00 Mostly Cloudy FEW090 SCT200 BKN250 36 15.1 42% 30 30.22 1023.2
04 16:52 N 12 10.00 Mostly Cloudy FEW085 SCT220 BKN250 39 17.1 41% 32 30.21 1022.9
04 15:52 N 8 10.00 Overcast FEW070 OVC250 39 18 43% 34 30.2 1022.5
04 14:52 N 12 10.00 Mostly Cloudy FEW100 BKN250 39 16 39% 32 30.19 1022.3
04 13:52 N 10 10.00 Mostly Cloudy BKN250 37.9 18 44% 32 30.2 1022.6
04 12:52 N 8 10.00 Partly Cloudy FEW040 SCT250 37 19 48% 32 30.22 1023.3
04 11:52 NW 8 10.00 A Few Clouds FEW040 FEW250 37 19.9 50% 32 30.26 1024.5
04 10:52 N 8 9.00 A Few Clouds FEW040 FEW250 36 19.9 52% 30 30.27 1024.9
04 09:52 N 9 9.00 A Few Clouds FEW250 35.1 19.9 54% 29 30.27 1024.9
04 08:52 NE 10 9.00 Partly Cloudy FEW035 FEW180 SCT250 35.1 21 57% 28 30.26 1024.4
04 07:52 N 6 9.00 Mostly Cloudy BKN030 BKN250 34 23 64% 29 30.23 1023.7
04 06:52 NE 9 10.00 Overcast OVC035 34 21.9 61% 27 30.22 1023.1
04 05:52 SE 6 10.00 Overcast OVC041 33.1 24.1 70% 28 30.2 1022.7
04 04:52 E 7 10.00 Overcast OVC060 33.1 23 66% 28 30.19 1022.1
04 03:52 E 6 10.00 Overcast OVC060 33.1 25 72% 28 30.17 1021.6
04 02:52 E 7 10.00 Overcast OVC060 33.1 25 72% 28 30.16 1021.3
04 01:52 E 5 10.00 Overcast OVC060 33.1 25 72% 29 30.16 1021.0
04 00:52 E 5 10.00 Overcast OVC060 34 25 70% 30 30.16 1021.2
03 23:52 E 3 10.00 Overcast OVC060 33.1 23 66% 30.17 1021.4
03 22:52 E 6 10.00 Overcast OVC050 35.1 23 61% 31 30.16 1021.3
03 21:52 NE 3 10.00 Overcast BKN055 BKN110 OVC250 36 21 55% 30.16 1021.4
03 20:52 Calm 10.00 Mostly Cloudy SCT055 BKN110 BKN250 35.1 21 57% 30.16 1021.3
03 19:52 Calm 10.00 Partly Cloudy FEW060 SCT110 SCT250 35.1 21.9 59% 30.16 1021.1
03 18:52 E 7 10.00 Partly Cloudy FEW055 FEW110 SCT250 37 21.9 54% 32 30.16 1021.1
03 17:52 S 3 10.00 Mostly Cloudy FEW050 SCT110 BKN250 37.9 21 51% 30.16 1021.3
03 16:52 S 6 10.00 Overcast FEW046 BKN110 OVC250 41 21 45% 38 30.16 1021.2
03 15:52 S 7 10.00 Overcast FEW041 BKN120 OVC250 43 21 42% 39 30.16 1021.2
03 14:52 S 6 10.00 Overcast FEW050 BKN120 OVC250 37.9 21.9 52% 34 30.16 1021.3
03 13:52 S 3 10.00 Mostly Cloudy FEW050 FEW120 BKN250 37.9 19.9 48% 30.16 1021.3
03 12:52 E 3 10.00 Partly Cloudy FEW050 SCT250 39 21 48% 30.18 1022.0
03 11:52 NE 6 10.00 Partly Cloudy FEW060 SCT250 37 21 52% 33 30.22 1023.1
03 10:52 N 6 10.00 Mostly Cloudy SCT055 BKN250 36 21 55% 32 30.25 1024.2
03 09:52 S 3 10.00 Overcast BKN055 OVC250 30.9 19 61% 30.25 1024.3
03 08:52 S 8 10.00 Mostly Cloudy BKN050 BKN250 32 19.9 61% 25 30.24 1023.8
03 07:52 S 6 10.00 Mostly Cloudy BKN050 BKN250 30.9 21 67% 26 30.22 1023.3
03 06:52 Calm 10.00 Mostly Cloudy BKN055 21 14 74% 30.2 1022.7
03 05:52 Calm 10.00 Overcast OVC055 23 12.9 65% 30.2 1022.6
03 04:52 Calm 10.00 Overcast OVC055 24.1 12.9 62% 30.19 1022.2
03 03:52 SE 3 10.00 Mostly Cloudy BKN055 24.1 12.9 62% 30.18 1021.8
03 02:52 NE 3 10.00 Overcast OVC055 24.1 12.9 62% 30.19 1022.2
03 01:52 SW 3 10.00 Overcast OVC070 23 12 63% 30.19 1022.2
03 00:52 Calm 10.00 Overcast BKN070 BKN140 OVC200 23 12 63% 30.19 1022.2
02 23:52 Calm 10.00 Mostly Cloudy FEW070 BKN140 BKN200 24.1 12 60% 30.19 1022.2
02 22:52 SW 3 10.00 Overcast BKN030 OVC120 24.1 12.9 62% 30.19 1022.0
02 21:52 SW 3 10.00 Mostly Cloudy SCT090 SCT120 BKN250 28.9 18 63% 30.19 1022.1
02 20:52 S 7 10.00 Partly Cloudy FEW080 SCT250 28.9 16 58% 23 30.18 1021.9
02 19:52 S 3 10.00 A Few Clouds FEW150 30 16 56% 30.18 1021.8
02 18:52 NE 3 10.00 A Few Clouds FEW150 30.9 14 49% 30.18 1021.9
02 17:52 N 6 10.00 A Few Clouds FEW150 30.9 12.9 47% 26 30.17 1021.7
02 16:52 NW 8 10.00 A Few Clouds FEW150 34 12 40% 28 30.16 1021.1
02 15:52 NW 12 G 18 10.00 A Few Clouds FEW250 34 12 40% 26 30.15 1020.9
02 14:52 NW 9 10.00 Fair CLR 35.1 12 38% 29 30.15 1020.9
02 13:52 NW 7 10.00 Fair CLR 33.1 10.9 40% 28 30.15 1020.9
02 12:52 NW 13 10.00 Fair CLR 30.9 12 45% 22 30.18 1021.7
02 11:52 NW 16 G 23 10.00 Fair CLR 30.9 10 42% 21 30.21 1022.8
02 10:52 NW 15 G 23 10.00 Fair CLR 28 9 44% 17 30.22 1023.3
02 09:52 NW 14 G 22 10.00 Fair CLR 27 10 49% 16 30.22 1023.3
02 08:52 NW 16 G 22 10.00 Fair CLR 25 10 53% 13 30.21 1022.7
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)