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

Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Partly Cloudy

54°F

12°C

Humidity 93%
Wind Speed Calm
Barometer 30.26 in (1026.1 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 28 Apr 1:56 am EDT
Extended Forecast for

Damascus MDSimilar City Names

  • Overnight

    Overnight: Isolated showers before 3am. Patchy fog. Otherwise, mostly cloudy, with a low around 53. South wind around 7 mph. Chance of precipitation is 20%.

    Isolated
    Showers and
    Patchy Fog

    Low: 53 °F

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 83. West wind 6 to 10 mph.

    Patchy Fog
    then Mostly
    Sunny

    High: 83 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 61. Southwest wind 6 to 8 mph.

    Mostly Clear

    Low: 61 °F

  • Monday

    Monday: Sunny, with a high near 86. West wind 5 to 7 mph.

    Sunny

    High: 86 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 63. South wind 6 to 9 mph.

    Mostly Clear

    Low: 63 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 40%.

    Mostly Sunny
    then Chance
    T-storms

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 61 °F

  • Wednesday

    Wednesday: A chance of showers after 8am. Mostly sunny, with a high near 77. Chance of precipitation is 30%.

    Chance
    Showers

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

Detailed Forecast

Overnight
Isolated showers before 3am. Patchy fog. Otherwise, mostly cloudy, with a low around 53. South wind around 7 mph. Chance of precipitation is 20%.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 83. West wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 61. Southwest wind 6 to 8 mph.
Monday
Sunny, with a high near 86. West wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 63. South wind 6 to 9 mph.
Tuesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Wednesday
A chance of showers after 8am. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 56.
Friday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 50%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Damascus MDSimilar City Names
 39.29°N 77.22°W (Elev. 764 ft)
Last Update:
1:30 am EDT Apr 28, 2024
Forecast Valid:
2am EDT Apr 28, 2024-6pm EDT May 4, 2024
 
Forecast Discussion
 
Get as KML Get as XML

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