Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fog/Mist

54°F

12°C

Humidity NA
Wind Speed Calm
Barometer 29.82 in (1011.3 mb)
Dewpoint N/A
Visibility 1.50 mi
Last update 8 Mar 3:56 am EDT
Extended Forecast for

Derwood MD

  • Today

    Today: A chance of showers, mainly between 2pm and 3pm.  Mostly cloudy, with a high near 71. West wind 6 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    High: 71 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 45. West wind around 6 mph becoming calm  in the evening.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 76 °F

    Sunny

  • Tuesday Night

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

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 78.

    High: 78 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Rain likely after 2am.  Mostly cloudy, with a low around 44. Chance of precipitation is 60%.

    Low: 44 °F

    Mostly Cloudy
    then Rain
    Likely

  • Thursday

    Thursday: Rain likely before 2pm, then a chance of rain and snow.  Mostly cloudy, with a high near 57. Breezy.  Chance of precipitation is 60%.

    High: 57 °F

    Breezy. Rain
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Today
A chance of showers, mainly between 2pm and 3pm. Mostly cloudy, with a high near 71. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tonight
Mostly clear, with a low around 45. West wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 70. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 47. Calm wind.
Tuesday
Sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Mostly cloudy, with a high near 78.
Wednesday Night
Rain likely after 2am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Thursday
Rain likely before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 57. Breezy. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow before 8pm. Partly cloudy, with a low around 32. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 54.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Derwood MD
 39.12°N 77.13°W (Elev. 348 ft)
3:18 am EDT Mar 8, 2026
4am EDT Mar 8, 2026-6pm EDT Mar 14, 2026
 
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