Hazardous Weather Conditions
Current conditions at
Washington/Reagan National Airport, DC (KDCA)
Lat: 38.85°NLon: 77.03°WElev: 13ft.
Mostly Cloudy
77°F
25°C
| Humidity | 82% |
| Wind Speed | S 9 mph |
| Barometer | 29.76 in (1007.6 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 28 Jul 2:52 am EDT |
Extended Forecast for
McLean VA
Overnight
Low: 70 °F
Mostly Cloudy
Tuesday
High: 85 °F
Chance
T-storms then
T-stormsTuesday Night
Low: 68 °F
T-storms
Likely then
ClearWednesday
High: 84 °F
Increasing
CloudsWednesday Night
Low: 68 °F
Partly Cloudy
Thursday
High: 84 °F
Mostly Sunny
Thursday Night
Low: 67 °F
Partly Cloudy
Friday
High: 86 °F
Sunny
Friday Night
Low: 69 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 70. South wind around 5 mph.
Tuesday
A chance of showers and thunderstorms before 2pm, then showers and possibly a thunderstorm between 2pm and 4pm, then showers and thunderstorms likely after 4pm. High near 85. South wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 68. Northwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Increasing clouds, with a high near 84. Northwest wind 10 to 13 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 68. Northwest wind around 11 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Partly sunny, with a high near 89.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Chance of precipitation is 50%.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
McLean VA
38.92°N 77.16°W (Elev. 299 ft)
38.92°N 77.16°W (Elev. 299 ft)
2:23 am EDT Jul 28, 2026
3am EDT Jul 28, 2026-6pm EDT Aug 3, 2026
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