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.
13 02:52 S 14 10.00 Partly Cloudy SCT150 60.1 44.1 56% 30.03 1016.9
13 01:52 S 16 10.00 Mostly Cloudy BKN150 61 44.1 66.9 59 54% 30.05 1017.5
13 00:52 S 14 10.00 Mostly Cloudy BKN150 60.1 48 65% 30.07 1018.2
12 23:52 S 12 10.00 Partly Cloudy FEW060 SCT250 60.1 48.9 67% 30.08 1018.4
12 22:52 S 12 10.00 Partly Cloudy FEW060 SCT250 60.1 48 65% 30.09 1019.0
12 21:52 S 10 10.00 Partly Cloudy FEW060 SCT250 61 46 58% 30.1 1019.2
12 20:52 S 10 10.00 Partly Cloudy FEW060 SCT250 64 46 52% 30.09 1018.9
12 19:52 S 8 10.00 Partly Cloudy FEW065 SCT250 68 45 71.1 66 44% 30.08 1018.6
12 18:52 S 10 10.00 Partly Cloudy FEW085 SCT250 70 48 46% 30.08 1018.5
12 17:52 S 10 10.00 Partly Cloudy FEW080 SCT250 70 45 41% 30.09 1018.9
12 16:52 S 13 10.00 Partly Cloudy FEW065 SCT250 71.1 44.1 38% 30.1 1019.4
12 15:52 S 13 10.00 Partly Cloudy FEW040 SCT250 69.1 43 39% 30.12 1020.0
12 14:52 S 8 10.00 Partly Cloudy FEW008 SCT250 69.1 39.9 35% 30.14 1020.8
12 13:52 S 8 10.00 A Few Clouds FEW050 FEW250 66 37 66.9 53.1 34% 30.17 1021.8
12 12:52 S 5 10.00 A Few Clouds FEW250 64 34 33% 30.2 1022.8
12 11:52 SE 3 10.00 Fair CLR 62.1 32 32% 30.23 1023.7
12 10:52 NE 3 10.00 Fair CLR 60.1 30.9 33% 30.25 1024.4
12 08:52 NE 8 10.00 A Few Clouds FEW100 55.9 35.1 46% 30.26 1024.6
12 07:52 NE 6 10.00 A Few Clouds FEW100 53.1 37.9 53.1 46 57% 30.25 1024.2
12 06:52 N 6 10.00 A Few Clouds FEW100 48.9 41 74% 47 30.23 1023.6
12 05:52 N 8 10.00 A Few Clouds FEW110 46.9 42.1 83% 44 30.21 1022.9
12 04:52 Calm 10.00 Fair CLR 46.9 44.1 90% 30.2 1022.5
12 03:52 Calm 10.00 A Few Clouds FEW150 48.9 44.1 83% 30.18 1022.0
12 02:52 SW 5 10.00 A Few Clouds FEW150 48 44.1 86% 47 30.18 1021.8
12 01:52 S 3 10.00 Fair CLR 48.9 45 57 48.9 86% 30.18 1021.8
12 00:52 S 7 10.00 A Few Clouds FEW250 48.9 45 86% 46 30.18 1021.8
11 23:52 S 8 10.00 Fair CLR 50 46 86% 47 30.17 1021.7
11 22:52 S 7 10.00 Fair CLR 51.1 46.9 86% 30.17 1021.6
11 21:52 S 7 10.00 A Few Clouds FEW095 53.1 46.9 80% 30.16 1021.1
11 20:52 SW 7 10.00 A Few Clouds FEW095 55 46 72% 30.13 1020.4
11 19:52 S 9 10.00 A Few Clouds FEW055 57 45 62.1 54 64% 30.12 1019.9
11 18:52 S 9 10.00 A Few Clouds FEW060 FEW250 60.1 45 58% 30.11 1019.5
11 17:52 Vrbl 6 10.00 Partly Cloudy FEW045 SCT240 61 42.1 50% 30.11 1019.6
11 16:52 Calm 10.00 Partly Cloudy FEW040 FEW120 SCT230 61 41 48% 30.1 1019.2
11 15:52 W 3 10.00 Mostly Cloudy FEW050 SCT130 BKN210 57 43 60% 30.12 1019.9
11 14:52 W 6 10.00 Mostly Cloudy FEW025 FEW100 BKN160 55.9 43 62% 30.15 1020.8
11 13:52 W 7 10.00 Mostly Cloudy FEW020 SCT095 BKN120 BKN200 54 43 54 50 67% 30.16 1021.4 0.15
11 12:52 Calm 10.00 Overcast FEW020 FEW100 OVC240 53.1 41 64% 30.18 1022.1
11 11:52 Calm 10.00 Overcast FEW040 BKN070 OVC095 51.1 41 69% 30.19 1022.1 0.04
11 10:52 SE 3 6.00 Rain OVC055 51.1 43 74% 30.2 1022.5 0.07 0.11
11 09:52 E 3 9.00 Light Rain BKN065 OVC090 53.1 45 74% 30.18 1021.9 0.03
11 08:52 N 6 10.00 Light Rain BKN075 OVC095 54 42.1 64% 30.17 1021.4 0.01
11 07:52 N 9 9.00 Light Rain OVC080 53.1 42.1 63 53.1 66% 30.14 1020.6 0.03 0.03
11 06:52 N 5 10.00 Light Rain SCT075 OVC095 54 41 62% 30.12 1020.0
11 05:52 NE 12 10.00 Overcast BKN060 OVC095 55.9 39 53% 30.08 1018.6
11 04:52 N 15 10.00 Overcast OVC055 59 37.9 46% 30.09 1018.7
11 03:52 N 13 G 25 10.00 Overcast BKN055 OVC130 60.1 43 53% 30.07 1018.0
11 02:52 N 10 10.00 Overcast OVC055 61 48 63% 30.06 1017.8
11 01:52 N 7 10.00 Overcast FEW065 SCT080 OVC140 63 59 66.9 63 87% 30.04 1017.3 0.03
11 00:52 N 7 10.00 Overcast BKN060 OVC085 64 59 84% 30.05 1017.6
10 23:52 N 9 10.00 Mostly Cloudy FEW090 FEW110 BKN250 64 59 84% 30.03 1016.7
10 22:52 N 9 10.00 Mostly Cloudy SCT090 BKN110 64 60.1 87% 30.03 1016.8 0.03
10 21:52 N 6 10.00 Mostly Cloudy BKN110 64.9 61 87% 30.01 1016.2
10 20:52 N 6 8.00 Light Rain OVC100 64.9 59 81% 30 1015.9 0.03
10 19:52 N 7 10.00 Overcast OVC095 66.9 59 82 66.9 76% 29.97 1014.8
10 18:52 N 6 10.00 Overcast OVC090 68 59 73% 29.94 1013.8
10 17:52 NE 8 10.00 Mostly Cloudy SCT038 BKN090 BKN110 69.1 59 70% 29.91 1012.8
10 16:52 N 8 10.00 Mostly Cloudy BKN075 BKN100 73.9 57 56% 29.9 1012.5
10 15:52 S 9 10.00 Mostly Cloudy SCT090 SCT110 BKN250 80.1 52 38% 80 29.88 1011.7
10 14:52 S 13 10.00 Partly Cloudy SCT070 SCT250 82 54 38% 81 29.9 1012.4
10 13:52 S 9 10.00 Partly Cloudy SCT070 SCT250 81 54 81 61 39% 81 29.91 1012.8
10 12:52 S 10 10.00 Partly Cloudy SCT060 SCT250 79 55 44% 80 29.92 1013.2
10 11:52 S 9 10.00 Partly Cloudy SCT250 78.1 54 43% 79 29.93 1013.5
10 10:52 S 9 10.00 Partly Cloudy SCT250 73.9 55.9 54% 29.93 1013.3
10 09:52 SE 5 10.00 A Few Clouds FEW250 69.1 55.9 63% 29.92 1013.2
10 08:52 SE 3 8.00 Fair CLR 63 55.9 78% 29.93 1013.5
10 07:52 N 7 6.00 A Few Clouds with Haze FEW250 61 55.9 61 55 84% 29.92 1013.1
10 06:52 Calm 9.00 A Few Clouds FEW100 FEW250 57 53.1 87% 29.89 1012.2
10 05:52 Calm 7.00 A Few Clouds FEW100 55 53.1 93% 29.87 1011.5
10 04:52 N 7 10.00 Fair CLR 55.9 53.1 90% 29.87 1011.4
10 03:52 NE 3 10.00 Fair CLR 57 54 90% 29.85 1010.6
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)