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Tracking Major Hurricane Erin; Hot in the Mid-Mississippi Valley

Major Hurricane Erin is tracking just north of the lower Bahamas today. Dangerous surf and rip current threats increase this week for most of the Atlantic coastline. Erin's outerbands may impact the Outer Banks later this week. Hot to extremely hot temperatures are forecast today and Tuesday from a part of the southern Plains into the central to lower Mississippi River Valley. Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Overcast

69°F

21°C

Humidity 84%
Wind Speed NE 14 mph
Barometer 30.12 in (1019.8 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 18 Aug 3:52 pm EDT
Extended Forecast for

Marlow Heights MD

  • This Afternoon

    This Afternoon: A slight chance of showers. Cloudy, with a high near 76. Northeast wind around 10 mph. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before midnight, then a chance of showers after 1am. Mostly cloudy, with a low around 67. Northeast wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, mainly after 8am. Mostly cloudy, with a high near 73. East wind around 9 mph. Chance of precipitation is 40%.

    High: 73 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Mostly cloudy, with a low around 67. East wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 67 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 81. East wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 81 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.

    Low: 68 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers. Cloudy, with a high near 76. Northeast wind around 10 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers before midnight, then a chance of showers after 1am. Mostly cloudy, with a low around 67. Northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers, mainly after 8am. Mostly cloudy, with a high near 73. East wind around 9 mph. Chance of precipitation is 40%.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 67. East wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 81. East wind 5 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 65.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 67.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
A chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marlow Heights MD
 38.82°N 76.98°W (Elev. 210 ft)
Last Update:
1:30 pm EDT Aug 18, 2025
Forecast Valid:
4pm EDT Aug 18, 2025-6pm EDT Aug 25, 2025
 
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