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 08:52 S 7 10.00 Overcast BKN070 OVC130 48.9 39 69% 46 30.21 1023.0
25 07:52 S 7 10.00 Overcast BKN140 OVC250 46.9 37.9 71% 44 30.22 1023.5
25 06:52 S 7 10.00 Mostly Cloudy BKN130 46.9 37 46.9 45 69% 44 30.23 1023.6
25 05:52 SW 6 10.00 Overcast OVC140 46.9 37.9 71% 45 30.23 1023.6
25 04:52 S 7 10.00 Overcast BKN140 OVC210 46.9 37.9 71% 44 30.23 1023.7
25 03:52 SW 5 10.00 Mostly Cloudy BKN140 BKN210 46 37 71% 44 30.23 1023.7
25 02:52 S 7 10.00 Overcast OVC140 46 37.9 73% 43 30.23 1023.7
25 01:52 S 6 10.00 Overcast OVC140 46.9 37.9 71% 45 30.26 1024.5
25 00:52 S 8 10.00 Overcast BKN140 OVC210 46 39 52 45 77% 42 30.26 1024.7
24 23:52 S 5 10.00 Mostly Cloudy SCT140 BKN210 46 37 71% 44 30.28 1025.1
24 22:52 S 3 10.00 Mostly Cloudy SCT140 BKN210 46.9 35.1 63% 30.26 1024.8
24 21:52 SE 3 10.00 Mostly Cloudy BKN220 48 36 63% 30.27 1025.1
24 20:52 S 5 10.00 Mostly Cloudy BKN230 46.9 35.1 63% 45 30.27 1025.1
24 19:52 SE 5 10.00 Mostly Cloudy BKN250 50 33.1 52% 49 30.27 1025.1
24 18:52 Calm 10.00 Mostly Cloudy BKN250 52 35.1 59 50 53% 30.26 1024.7
24 17:52 S 6 10.00 Mostly Cloudy FEW150 BKN250 52 35.1 53% 30.25 1024.3
24 16:52 Calm 10.00 Mostly Cloudy FEW150 BKN250 55 30.9 40% 30.24 1024.1
24 15:52 NE 5 10.00 Mostly Cloudy FEW200 BKN250 57 28 33% 30.24 1024.1
24 14:52 NE 3 10.00 Partly Cloudy SCT250 59 30.9 35% 30.24 1024.1
24 13:52 E 6 10.00 Partly Cloudy SCT250 59 32 36% 30.24 1024.2
24 12:52 Calm 10.00 Partly Cloudy SCT250 57 30.9 57.9 44.1 37% 30.26 1024.6
24 11:52 Vrbl 5 10.00 Partly Cloudy SCT250 57 30.9 37% 30.28 1025.3
24 10:52 N 8 10.00 Partly Cloudy SCT250 55 32 42% 30.28 1025.4
24 09:52 N 8 10.00 Partly Cloudy SCT250 53.1 33.1 47% 30.29 1025.5
24 08:52 N 10 10.00 Partly Cloudy SCT250 50 34 54% 46 30.28 1025.4
24 07:52 N 9 10.00 A Few Clouds FEW250 44.1 36 73% 40 30.26 1024.8
24 06:52 NW 7 10.00 A Few Clouds FEW250 46 32 50 41 58% 43 30.24 1023.8
24 05:52 NW 8 10.00 Fair CLR 44.1 33.1 65% 40 30.21 1022.9
24 04:52 NW 7 10.00 Fair CLR 44.1 32 63% 41 30.17 1021.6
24 03:52 W 7 10.00 Fair CLR 45 33.1 63% 42 30.17 1021.4
24 02:52 W 6 10.00 Fair CLR 48 30 50% 46 30.16 1021.1
24 01:52 W 7 10.00 Fair CLR 46 32 58% 43 30.14 1020.6
24 00:52 Calm 10.00 Fair CLR 48 34 55.9 48 58% 30.12 1019.9
23 23:52 SW 3 10.00 Fair CLR 48 36 63% 30.12 1020.0
23 22:52 SW 6 10.00 Fair CLR 50 33.1 52% 48 30.12 1019.8
23 21:52 W 8 10.00 Fair CLR 53.1 30.9 43% 30.11 1019.7
23 20:52 W 8 10.00 Fair CLR 54 30 40% 30.1 1019.2
23 19:52 W 8 10.00 Fair CLR 55 28.9 37% 30.08 1018.7
23 18:52 Vrbl 3 10.00 Fair CLR 57 28 64 55 33% 30.06 1017.8
23 17:52 W 8 10.00 A Few Clouds FEW250 57.9 28 32% 30.03 1016.9
23 16:52 W 9 G 20 10.00 Partly Cloudy SCT250 59 28 31% 30 1016.0
23 15:52 NW 14 G 31 10.00 Partly Cloudy FEW065 SCT250 61 27 27% 29.99 1015.6
23 14:52 W 12 10.00 Partly Cloudy SCT065 SCT250 63 37 38% 29.96 1014.5
23 13:52 W 15 G 22 10.00 Mostly Cloudy BKN065 62.1 37 40% 29.96 1014.4
23 12:52 S 13 10.00 Partly Cloudy SCT065 SCT250 59 43 56% 29.96 1014.5
23 11:52 S 12 10.00 Partly Cloudy FEW040 SCT080 SCT250 62.1 43 50% 29.98 1015.1
23 10:52 S 13 10.00 Mostly Cloudy FEW040 BKN100 55.9 45 67% 30.02 1016.5
23 09:52 S 10 10.00 Partly Cloudy FEW040 SCT100 60.1 44.1 56% 30.04 1017.2
23 08:52 S 8 10.00 Partly Cloudy FEW020 SCT040 SCT100 60.1 44.1 56% 30.05 1017.6
23 07:52 SW 3 10.00 Mostly Cloudy BKN040 46 42.1 86% 30.06 1018.0
23 06:52 Calm 10.00 Mostly Cloudy BKN040 43 42.1 97% 30.06 1018.0
23 05:52 Calm 10.00 Mostly Cloudy BKN040 45 42.1 90% 30.06 1017.9
23 04:52 Calm 10.00 Partly Cloudy FEW040 SCT250 43 42.1 97% 30.06 1017.8
23 03:52 Calm 10.00 Mostly Cloudy BKN040 45 42.1 90% 30.07 1018.1
23 02:52 N 3 10.00 Partly Cloudy SCT250 43 42.1 97% 30.04 1017.3
23 01:52 Calm 10.00 A Few Clouds FEW050 FEW250 44.1 42.1 93% 30.04 1017.3
23 00:52 Calm 10.00 A Few Clouds FEW250 46 43 89% 30.05 1017.5
22 23:52 NE 5 10.00 Partly Cloudy FEW050 SCT250 45 43 93% 43 30.05 1017.4
22 22:52 N 3 10.00 A Few Clouds FEW250 46.9 44.1 90% 30.04 1017.3
22 21:52 SE 3 10.00 A Few Clouds FEW050 46 43 89% 30.04 1017.2
22 20:52 Vrbl 3 0.00 A Few Clouds FEW042 46.9 44.1 90% 30.03 1017.0
22 19:52 Calm 10.00 A Few Clouds FEW042 50 43 77% 30.02 1016.4
22 18:52 N 6 10.00 A Few Clouds FEW042 51.1 42.1 59 51.1 71% 30 1015.7
22 17:52 N 7 10.00 Partly Cloudy SCT042 53.1 42.1 66% 29.97 1014.9
22 16:52 N 8 10.00 Mostly Cloudy BKN039 54 42.1 64% 29.95 1014.3
22 15:52 NW 8 10.00 Mostly Cloudy BKN034 57.9 45 62% 29.93 1013.4
22 14:52 NW 6 10.00 Mostly Cloudy BKN033 BKN100 59 45 60% 29.91 1012.8
22 13:52 N 6 10.00 Mostly Cloudy SCT027 BKN100 57.9 46 65% 29.9 1012.4
22 12:52 N 7 10.00 Mostly Cloudy FEW019 SCT039 BKN100 55 48 55 52 77% 29.89 1012.2 0.04
22 11:52 N 10 10.00 Overcast SCT016 BKN033 OVC080 54 48.9 83% 29.9 1012.5
22 10:52 N 12 10.00 Overcast OVC013 52 48 86% 29.92 1013.3
22 09:52 N 9 10.00 Overcast BKN011 OVC023 53.1 50 89% 29.88 1011.9 0.04
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)