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.
03 10:52 N 6 10.00 Partly Cloudy SCT250 73.9 51.1 45% 30.19 1022.3
03 09:52 Calm 10.00 Partly Cloudy SCT250 66.9 51.1 57% 30.19 1022.2
03 08:52 Calm 10.00 Partly Cloudy FEW020 SCT250 63 52 68% 30.17 1021.7
03 07:52 S 3 10.00 Partly Cloudy FEW015 FEW100 SCT250 60.1 55 60.1 55.9 84% 30.17 1021.4
03 06:52 Calm 10.00 A Few Clouds FEW080 FEW250 57 52 83% 30.14 1020.4
03 05:52 SW 3 10.00 A Few Clouds FEW250 55.9 51.1 84% 30.13 1020.0
03 04:52 S 6 10.00 A Few Clouds FEW250 55.9 53.1 90% 30.11 1019.6
03 03:52 S 6 10.00 Mostly Cloudy BKN250 57 54 90% 30.11 1019.3
03 02:52 S 6 10.00 Mostly Cloudy BKN250 57.9 53.1 84% 30.09 1018.8
03 01:52 S 8 10.00 Mostly Cloudy BKN250 59 53.1 72 59 81% 30.09 1018.7
03 00:52 S 7 10.00 Mostly Cloudy BKN250 59 54 83% 30.08 1018.3
02 23:52 S 7 10.00 Mostly Cloudy BKN250 60.1 52 75% 30.08 1018.4
02 22:52 S 6 10.00 Mostly Cloudy BKN250 62.1 51.1 67% 30.06 1017.8
02 21:52 S 6 10.00 Partly Cloudy SCT250 64 50 60% 30.04 1017.3
02 20:52 SW 5 10.00 Partly Cloudy SCT250 70 39.9 34% 30.03 1016.7
02 19:52 W 7 10.00 A Few Clouds FEW250 72 37.9 75 72 29% 30.02 1016.6
02 18:52 W 6 10.00 A Few Clouds FEW250 73.9 39 28% 30.02 1016.4
02 17:52 NE 7 10.00 A Few Clouds FEW250 73.9 43 33% 30.01 1016.0
02 16:52 N 12 10.00 A Few Clouds FEW250 73.9 41 31% 30.01 1016.0
02 15:52 Vrbl 7 G 20 10.00 A Few Clouds FEW250 73.9 39 28% 30.01 1016.3
02 14:52 N 10 10.00 A Few Clouds FEW250 73.9 39 28% 30.03 1016.9
02 13:52 Vrbl 6 10.00 A Few Clouds FEW250 72 39 73.9 59 30% 30.04 1017.1
02 12:52 Vrbl 6 10.00 A Few Clouds FEW250 72 41 33% 30.05 1017.5
02 11:52 N 7 10.00 Fair CLR 70 41 35% 30.06 1018.0
02 10:52 N 8 10.00 A Few Clouds FEW250 68 41 38% 30.07 1018.1
02 09:52 N 7 10.00 A Few Clouds FEW250 64.9 41 42% 30.06 1017.9
02 08:52 N 12 10.00 A Few Clouds FEW250 62.1 44.1 52% 30.06 1017.8
02 07:52 N 9 10.00 A Few Clouds FEW250 59 43 59 50 56% 30.05 1017.3
02 06:52 N 7 10.00 A Few Clouds FEW250 54 45 72% 30.03 1016.7
02 05:52 NW 8 10.00 A Few Clouds FEW250 53.1 43 69% 29.99 1015.6
02 04:52 N 5 10.00 Mostly Cloudy FEW160 BKN250 52 46 80% 29.98 1015.0
02 03:52 Calm 10.00 Partly Cloudy SCT250 55 46.9 74% 29.98 1015.0
02 02:52 Calm 10.00 Partly Cloudy SCT250 54 48.9 83% 29.97 1014.7
02 01:52 N 3 10.00 Mostly Cloudy FEW140 BKN250 55 48.9 66.9 54 80% 29.96 1014.3
02 00:52 Calm 10.00 Overcast BKN140 OVC250 55.9 48.9 77% 29.95 1014.0
01 23:52 N 5 10.00 Overcast FEW120 BKN140 OVC250 60.1 53.1 78% 29.94 1013.7
01 22:52 Calm 10.00 Overcast FEW120 BKN140 OVC250 60.1 53.1 78% 29.92 1013.1
01 21:52 S 3 10.00 Overcast OVC180 63 48.9 60% 29.9 1012.3
01 20:52 NW 6 10.00 Overcast BKN180 OVC250 64.9 44.1 47% 29.87 1011.5
01 19:52 SW 3 10.00 Overcast FEW080 BKN190 OVC250 66.9 43 70 64.9 42% 29.86 1010.9
01 18:52 SW 7 10.00 Overcast FEW080 OVC200 66.9 42.1 41% 29.84 1010.4
01 17:52 SW 9 10.00 Overcast FEW070 OVC190 68 42.1 39% 29.83 1010.1
01 16:52 SW 12 10.00 Overcast FEW070 OVC170 68 41 38% 29.83 1010.0
01 15:52 W 15 10.00 Overcast FEW070 OVC240 69.1 41 36% 29.82 1009.8
01 14:52 SW 10 10.00 Overcast FEW065 OVC250 69.1 43 39% 29.81 1009.4
01 13:52 SW 8 G 23 10.00 Mostly Cloudy BKN250 69.1 43 70 55.9 39% 29.82 1009.6
01 12:52 W 9 G 18 10.00 Overcast FEW060 OVC250 68 44.1 42% 29.83 1010.0
01 11:52 W 17 G 26 10.00 Overcast SCT060 OVC250 66.9 41 39% 29.84 1010.3
01 10:52 W 10 10.00 Mostly Cloudy FEW060 BKN250 64.9 42.1 43% 29.84 1010.2
01 09:52 W 10 G 21 10.00 Mostly Cloudy BKN250 63 41 45% 29.83 1010.0
01 08:52 W 12 10.00 Mostly Cloudy BKN250 60.1 39.9 48% 29.82 1009.7
01 07:52 W 10 10.00 Mostly Cloudy BKN250 55.9 39.9 55.9 48 55% 29.81 1009.3
01 06:52 S 3 10.00 Mostly Cloudy BKN200 51.1 42.1 71% 29.79 1008.9
01 05:52 S 5 10.00 Partly Cloudy SCT250 48.9 41 74% 48 29.78 1008.4
01 04:52 SW 6 10.00 A Few Clouds FEW250 48.9 39.9 71% 47 29.77 1008.0
01 03:52 SW 7 10.00 Fair CLR 50 39.9 68% 48 29.76 1007.7
01 02:52 SW 9 10.00 Fair CLR 51.1 39.9 66% 29.74 1007.2
01 01:52 SW 7 10.00 A Few Clouds FEW055 FEW070 FEW250 51.1 41 63 51.1 69% 29.73 1006.8
01 00:52 W 6 10.00 A Few Clouds FEW050 FEW250 53.1 39 59% 29.72 1006.2
31 23:52 NW 10 10.00 A Few Clouds FEW250 54 39 57% 29.71 1006.0
31 22:52 NW 14 G 26 10.00 A Few Clouds FEW250 55 39 55% 29.7 1005.7
31 21:52 NW 17 G 24 10.00 Fair CLR 57 43 60% 29.66 1004.2
31 20:52 N 18 G 28 10.00 A Few Clouds FEW100 60.1 43 53% 29.62 1002.9
31 19:52 NW 14 10.00 Partly Cloudy FEW050 SCT100 63 41 71.1 61 45% 29.58 1001.6 0.03
31 18:52 NW 22 G 37 10.00 Partly Cloudy and Breezy FEW050 SCT100 SCT250 66 41 40% 29.54 1000.4
31 17:52 NW 10 G 24 10.00 Mostly Cloudy FEW050 SCT100 BKN250 66.9 51.1 57% 29.5 998.9
31 16:52 NW 14 G 24 10.00 Mostly Cloudy SCT050 BKN095 70 51.1 51% 29.49 998.4 0.03
31 15:52 NW 10 G 21 10.00 Mostly Cloudy SCT050 BKN090 BKN110 64.9 51.1 61% 29.48 998.3
31 14:52 NW 12 G 23 10.00 Thunderstorm FEW050CB BKN095 BKN110 66.9 54 63% 29.46 997.6 0.03
31 13:52 NW 14 G 36 8.00 Light Rain BKN050CB OVC090 62.1 53.1 73 61 73% 29.45 997.3 0.06 0.11
31 12:52 NW 15 G 25 7.00 Thunderstorm Light Rain FEW035 SCT050CB BKN110 66 54 65% 29.44 996.9 0.05
31 11:52 NW 14 G 32 9.00 Partly Cloudy SCT055TCU SCT075 72 51.1 48% 29.43 996.5
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)