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.
30 10:52 NW 18 G 29 10.00 Partly Cloudy SCT055 SCT250 64 39.9 41% 29.81 1009.4
30 09:52 NW 10 G 25 10.00 Partly Cloudy FEW045 SCT230 64 43 46% 29.81 1009.5
30 08:52 NW 10 G 21 10.00 Mostly Cloudy BKN230 60.1 46.9 62% 29.81 1009.3
30 07:52 NW 10 G 18 10.00 Mostly Cloudy FEW007 FEW140 BKN230 57 48.9 57 52 74% 29.78 1008.4
30 06:52 Calm 10.00 Mostly Cloudy FEW003 FEW140 BKN210 54 51.1 90% 29.78 1008.5
30 05:52 SE 5 10.00 Mostly Cloudy BKN140 54 52 93% 29.77 1007.9
30 04:52 Calm 10.00 Overcast OVC140 53.1 52 96% 29.77 1008.0
30 03:52 NE 7 10.00 Overcast FEW006 OVC140 53.1 51.1 93% 29.75 1007.3
30 02:52 NE 3 9.00 Overcast OVC008 54 52 93% 29.74 1007.2
30 01:52 NE 5 10.00 Mostly Cloudy SCT013 BKN140 54 52 59 54 93% 29.75 1007.2
30 00:52 NE 6 10.00 Mostly Cloudy BKN018 BKN100 55.9 52 87% 29.76 1007.7
29 23:52 E 6 10.00 Mostly Cloudy SCT030 BKN100 55.9 52 87% 29.74 1007.2
29 22:52 S 7 10.00 Overcast BKN026 OVC033 55.9 52 87% 29.76 1007.8
29 21:52 S 10 10.00 Light Rain OVC028 57 52 83% 29.76 1007.9
29 20:52 S 6 10.00 Overcast OVC028 57.9 53.1 84% 29.76 1007.9
29 19:52 S 8 10.00 Overcast FEW012 OVC025 59 55 62.1 57.9 87% 29.76 1007.7 0.03 0.16
29 18:52 SE 7 3.00 Rain Fog/Mist SCT024 BKN029 OVC065 59 55 87% 29.76 1007.8 0.08
29 17:52 Calm 6.00 Light Rain Fog/Mist OVC027 59 55 87% 29.79 1008.8 0.01
29 16:52 SE 6 10.00 Overcast FEW019 OVC030 60.1 55 84% 29.79 1008.7 0.04
29 15:52 SE 6 10.00 Light Rain FEW020 OVC026 60.1 55.9 86% 29.8 1009.2 0.01
29 14:52 SE 5 8.00 Light Rain OVC023 60.1 54 80% 29.85 1010.9 0.03
29 13:52 S 5 10.00 Light Rain OVC023 62.1 52 62.1 55 70% 29.89 1012.1
29 12:52 S 5 10.00 Overcast OVC026 61 52 72% 29.91 1012.7
29 11:52 S 5 10.00 Overcast OVC025 59 50 72% 29.94 1013.7
29 10:52 S 7 10.00 Overcast OVC025 57.9 50 75% 29.95 1014.2
29 09:52 S 12 10.00 Overcast OVC024 57 48 72% 29.97 1014.8
29 08:52 S 8 10.00 Overcast OVC021 55.9 46 70% 29.96 1014.5
29 07:52 S 8 10.00 Overcast OVC021 55 45 55.9 54 69% 29.97 1014.7
29 06:52 S 8 10.00 Overcast OVC023 55 45 69% 29.97 1014.8
29 05:52 S 7 10.00 Overcast OVC023 54 44.1 69% 29.97 1015.0
29 04:52 SE 8 10.00 Overcast OVC024 54 43 67% 29.98 1015.0
29 03:52 SE 5 10.00 Overcast OVC025 54 43 67% 29.97 1014.9
29 02:52 Calm 10.00 Mostly Cloudy BKN027 54 43 67% 29.99 1015.4
29 01:52 SE 5 10.00 Mostly Cloudy BKN028 55 45 62.1 54 69% 30.01 1016.2
29 00:52 SE 7 10.00 Mostly Cloudy BKN029 55 45 69% 30.04 1017.3
28 23:52 SE 8 10.00 Mostly Cloudy BKN032 57 46 67% 30.04 1017.2
28 22:52 S 7 10.00 Mostly Cloudy BKN035 57.9 46.9 67% 30.05 1017.5
28 21:52 SE 6 10.00 Mostly Cloudy BKN035 57.9 46.9 67% 30.06 1017.8
28 20:52 SE 5 10.00 Overcast OVC035 60.1 48 65% 30.01 1016.1
28 19:52 E 6 10.00 Overcast OVC036 62.1 48.9 63 57.9 62% 30.03 1016.9
28 18:52 SE 6 10.00 Overcast OVC035 63 46.9 56% 30.03 1017.1
28 17:52 SE 6 10.00 Overcast OVC036 63 46.9 56% 30.03 1017.0
28 16:52 SE 8 10.00 Overcast OVC040 62.1 46.9 58% 30.04 1017.3
28 15:52 S 9 10.00 Overcast BKN042 BKN060 OVC080 62.1 46 56% 30.06 1017.8
28 14:52 S 9 10.00 Overcast FEW045 BKN060 OVC085 60.1 46 60% 30.07 1018.4
28 13:52 S 8 10.00 Overcast OVC060 57.9 45 57.9 53.1 62% 30.1 1019.3
28 12:52 S 7 10.00 Overcast OVC065 55 45 69% 30.12 1020.1
28 11:52 SE 8 10.00 Overcast SCT070 OVC085 53.1 44.1 72% 30.15 1021.1
28 10:52 S 9 10.00 Light Drizzle OVC070 53.1 44.1 72% 30.17 1021.7
28 09:52 SW 10 G 21 9.00 Light Rain BKN080 OVC100 54 43 67% 30.18 1022.0
28 08:52 S 10 10.00 Overcast BKN130 OVC250 55 44.1 67% 30.16 1021.3
28 07:52 SW 8 10.00 Overcast BKN140 OVC250 53.1 45 53.1 50 74% 30.19 1022.4
28 06:52 S 7 10.00 Mostly Cloudy FEW110 BKN130 BKN250 52 43 72% 30.17 1021.6
28 05:52 S 7 10.00 Mostly Cloudy FEW110 BKN130 BKN250 51.1 44.1 77% 30.17 1021.6
28 04:52 S 6 10.00 Mostly Cloudy FEW110 BKN130 BKN250 51.1 44.1 77% 30.18 1021.9
28 03:52 S 6 10.00 Partly Cloudy FEW130 SCT250 51.1 44.1 77% 30.2 1022.5
28 02:52 SW 7 10.00 A Few Clouds FEW130 52 45 77% 30.21 1023.0
28 01:52 S 9 10.00 A Few Clouds FEW250 54 44.1 64 53.1 69% 30.21 1023.0
28 00:52 SE 12 10.00 A Few Clouds FEW250 54 43 67% 30.23 1023.5
27 23:52 S 6 10.00 Mostly Cloudy BKN250 55 43 64% 30.23 1023.5
27 22:52 SE 8 10.00 Mostly Cloudy BKN250 57.9 44.1 60% 30.23 1023.6
27 21:52 S 6 10.00 Mostly Cloudy BKN250 60.1 45 58% 30.23 1023.8
27 20:52 SE 6 10.00 Mostly Cloudy BKN250 61 42.1 50% 30.22 1023.3
27 19:52 SE 8 10.00 Mostly Cloudy BKN250 64.9 42.1 70 64 43% 30.21 1023.1
27 18:52 E 12 10.00 Mostly Cloudy FEW060 BKN250 66.9 43 42% 30.2 1022.6
27 17:52 SE 14 10.00 Mostly Cloudy FEW060 BKN250 68 44.1 42% 30.19 1022.3
27 16:52 NE 5 10.00 Mostly Cloudy SCT060 BKN250 69.1 43 39% 30.2 1022.6
27 15:52 S 3 10.00 Mostly Cloudy SCT055 BKN250 69.1 44.1 41% 30.21 1022.9
27 14:52 Vrbl 5 10.00 Mostly Cloudy BKN055 BKN250 69.1 44.1 41% 30.23 1023.6
27 13:52 Calm 10.00 A Few Clouds FEW050 FEW250 66.9 45 68 51.1 45% 30.23 1023.8
27 12:52 Calm 10.00 Partly Cloudy SCT045 SCT250 66 46 49% 30.26 1024.7
27 11:52 Calm 10.00 Partly Cloudy SCT035 64 46 52% 30.26 1024.8
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)