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.
02 13:52 NE 7 10.00 Overcast OVC065 34 21 59% 29 30.6 1036.1
02 12:52 E 8 10.00 Overcast SCT060 OVC085 34 16 34 30.9 48% 28 30.62 1036.6
02 11:52 NE 8 10.00 Overcast BKN110 OVC140 34 15.1 46% 28 30.64 1037.4
02 10:52 E 9 10.00 Overcast BKN110 OVC140 34 15.1 46% 27 30.64 1037.4
02 09:52 NE 10 10.00 Overcast BKN110 OVC140 33.1 14 45% 26 30.63 1037.1
02 08:52 E 8 10.00 Mostly Cloudy BKN110 BKN140 33.1 15.1 48% 27 30.63 1037.1
02 07:52 NE 8 10.00 Mostly Cloudy FEW060 BKN150 BKN250 32 16 52% 25 30.6 1036.1
02 06:52 NE 10 10.00 A Few Clouds FEW060 FEW150 30.9 15.1 37.9 30.9 52% 23 30.56 1034.8
02 05:52 NE 10 10.00 A Few Clouds FEW060 FEW150 32 12.9 45% 24 30.56 1034.8
02 04:52 NE 10 10.00 A Few Clouds FEW150 FEW250 33.1 12 42% 26 30.55 1034.4
02 03:52 NE 10 10.00 A Few Clouds FEW150 FEW250 34 14 44% 27 30.52 1033.4
02 02:52 NE 12 10.00 A Few Clouds FEW150 FEW250 35.1 15.1 44% 28 30.49 1032.5
02 01:52 NE 7 10.00 Mostly Cloudy SCT150 BKN250 36 17.1 46% 31 30.49 1032.4
02 00:52 NE 10 10.00 Overcast BKN150 OVC250 37.9 16 46 37.9 41% 32 30.47 1031.6
01 23:52 NE 9 10.00 Mostly Cloudy FEW150 BKN250 39 19 45% 33 30.44 1030.8
01 22:52 NE 7 10.00 A Few Clouds FEW250 39 19.9 46% 35 30.42 1030.0
01 21:52 NE 5 10.00 A Few Clouds FEW250 39.9 19.9 45% 37 30.41 1029.7
01 20:52 NE 7 10.00 Partly Cloudy SCT250 42.1 21 43% 38 30.39 1029.0
01 19:52 NE 10 10.00 Partly Cloudy SCT250 44.1 23 43% 39 30.36 1028.0
01 18:52 N 13 10.00 Mostly Cloudy FEW070 BKN250 46 25 55.9 46 44% 41 30.33 1027.0
01 17:52 N 14 10.00 Partly Cloudy FEW100 SCT250 46.9 28 48% 42 30.28 1025.4
01 16:52 N 12 10.00 A Few Clouds FEW250 52 28 40% 30.25 1024.2
01 15:52 N 14 10.00 A Few Clouds FEW050 FEW100 54 30 40% 30.22 1023.3
01 14:52 N 13 10.00 Partly Cloudy SCT050 SCT100 55.9 30.9 39% 30.2 1022.6
01 13:52 NE 10 10.00 Partly Cloudy SCT050 SCT100 55.9 30.9 39% 30.18 1022.0
01 12:52 N 14 10.00 A Few Clouds FEW050 FEW100 55 30.9 55 44.1 40% 30.18 1022.0
01 11:52 NE 13 10.00 A Few Clouds FEW050 FEW150 53.1 30.9 43% 30.2 1022.5
01 10:52 NE 10 10.00 A Few Clouds FEW150 52 33.1 49% 30.19 1022.4
01 09:52 NE 10 10.00 Fair CLR 51.1 34 52% 30.17 1021.6
01 08:52 N 16 10.00 Partly Cloudy FEW110 SCT250 48 35.1 61% 42 30.14 1020.6
01 07:52 NE 10 10.00 Mostly Cloudy SCT075 BKN110 BKN250 45 37.9 77% 40 30.09 1018.9
01 06:52 N 12 10.00 Mostly Cloudy SCT075 BKN110 46 39 46 41 77% 41 30.06 1017.9
01 05:52 W 9 G 22 10.00 Mostly Cloudy BKN120 44.1 39 83% 40 30.04 1017.3
01 04:52 SW 5 10.00 A Few Clouds FEW250 41 37.9 89% 38 29.98 1015.3
01 03:52 S 5 10.00 A Few Clouds FEW250 43 37.9 82% 41 29.99 1015.4
01 02:52 W 5 10.00 Fair CLR 44.1 37.9 79% 42 29.99 1015.5
01 01:52 S 6 10.00 A Few Clouds FEW250 44.1 37.9 79% 41 29.99 1015.4
01 00:52 S 7 10.00 Fair CLR 45 39 55.9 45 80% 42 30.01 1016.0
28 23:52 S 6 10.00 A Few Clouds FEW250 46.9 37 69% 45 30.01 1016.3
28 22:52 S 7 10.00 Fair CLR 46.9 37.9 71% 44 30.02 1016.6
28 21:52 S 8 10.00 Fair CLR 46.9 39 74% 44 30.02 1016.6
28 20:52 S 3 10.00 Fair CLR 51.1 36 56% 30.02 1016.7
28 19:52 E 3 10.00 Fair CLR 52 36 55% 30.02 1016.6
28 18:52 Vrbl 3 10.00 A Few Clouds FEW080 FEW250 55 37.9 64.9 54 53% 30.01 1016.2
28 17:52 S 9 10.00 A Few Clouds FEW250 57.9 37.9 48% 29.99 1015.4
28 16:52 S 7 10.00 A Few Clouds FEW250 63 37 38% 29.98 1015.1
28 15:52 S 7 10.00 A Few Clouds FEW250 64 37.9 38% 29.98 1015.2
28 14:52 S 6 10.00 A Few Clouds FEW250 62.1 37.9 41% 30 1015.8
28 13:52 S 8 10.00 A Few Clouds FEW100 61 39 44% 30.01 1016.3
28 12:52 S 7 10.00 Fair CLR 59 39 59 36 48% 30.04 1017.1
28 11:52 S 10 10.00 Fair CLR 55.9 39 53% 30.07 1018.3
28 10:52 S 8 10.00 A Few Clouds FEW090 52 33.1 49% 30.1 1019.2
28 09:52 S 8 10.00 Fair CLR 46 26.1 46% 42 30.11 1019.5
28 08:52 SE 3 10.00 A Few Clouds FEW100 42.1 27 55% 30.11 1019.4
28 07:52 W 3 10.00 A Few Clouds FEW100 FEW250 39.9 28 63% 30.11 1019.4
28 06:52 S 3 10.00 Fair CLR 36 26.1 39.9 36 67% 30.09 1019.0
28 05:52 Calm 10.00 Fair CLR 36 27 70% 30.1 1019.3
28 04:52 SW 3 10.00 Fair CLR 37 26.1 65% 30.11 1019.5
28 03:52 S 5 10.00 Fair CLR 37 28.9 73% 34 30.1 1019.2
28 02:52 Calm 10.00 A Few Clouds FEW250 39 26.1 60% 30.11 1019.4
28 01:52 S 3 10.00 Fair CLR 37.9 32 79% 30.1 1019.2
28 00:52 S 3 10.00 Fair CLR 39 28.9 46 39 67% 30.11 1019.4
27 23:52 S 3 10.00 A Few Clouds FEW250 41 30 65% 30.11 1019.5
27 22:52 S 5 10.00 Fair CLR 41 28.9 62% 38 30.11 1019.7
27 21:52 S 5 10.00 Fair CLR 43 28 56% 41 30.13 1020.2
27 20:52 S 5 10.00 Fair CLR 43 30 60% 41 30.11 1019.7
27 19:52 S 7 10.00 A Few Clouds FEW060 45 33.1 63% 42 30.11 1019.4
27 18:52 S 9 10.00 A Few Clouds FEW055 FEW250 46.9 35.1 57 46 63% 43 30.08 1018.7
27 17:52 S 12 10.00 A Few Clouds FEW050 FEW200 48.9 35.1 59% 45 30.07 1018.3
27 16:52 S 7 10.00 A Few Clouds FEW042 FEW200 55 28 36% 30.07 1018.1
27 15:52 S 8 10.00 Partly Cloudy FEW040 SCT210 55 27 34% 30.07 1018.3
27 14:52 S 7 10.00 A Few Clouds FEW040 FEW200 55.9 28 34% 30.07 1018.1
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)