National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

A Few Clouds

17°C

62°F

Humidity 78%
Wind Speed Calm
Barometer 1013.0 mb (29.92 in)
Dewpoint 13°C (55°F)
Visibility 16 km
Last update 29 May 2:52 am EDT
Extended Forecast for

Mount Rainier MD

  • Overnight

    Overnight: Mostly clear, with a low around 15. Northwest wind around 8 km/h.

    Low: 15 °C

    Mostly Clear

  • Wednesday

    Wednesday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 26. Light northwest wind becoming west 6 to 11 km/h in the morning. Chance of precipitation is 80%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 26 °C

    Sunny then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 14. Northwest wind 3 to 8 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 14 °C

    Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 24. Northwest wind 11 to 14 km/h.

    High: 24 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13. North wind 5 to 10 km/h.

    Low: 13 °C

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 24.

    High: 24 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 13.

    Low: 13 °C

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 27.

    High: 27 °C

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 14.

    Low: 14 °C

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 15. Northwest wind around 8 km/h.
Wednesday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 26. Light northwest wind becoming west 6 to 11 km/h in the morning. Chance of precipitation is 80%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 14. Northwest wind 3 to 8 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Thursday
Sunny, with a high near 24. Northwest wind 11 to 14 km/h.
Thursday Night
Mostly clear, with a low around 13. North wind 5 to 10 km/h.
Friday
Sunny, with a high near 24.
Friday Night
Mostly clear, with a low around 13.
Saturday
Sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 30. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Rainier MD
 38.95°N 76.96°W (Elev. 49 m)
Last Update:
1:30 am EDT May 29, 2024
Forecast Valid:
3am EDT May 29, 2024-6pm EDT Jun 4, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation