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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fog/Mist

34°F

1°C

Humidity NA
Wind Speed NW 5 mph
Barometer 30.05 in (1019.1 mb)
Dewpoint N/A
Visibility 3.00 mi
Wind Chill29°F (-2°C)
Last update 23 Nov 1:56 am EST
Extended Forecast for

Glenwood MD

  • Overnight

    Overnight: Partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 56. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 29 mph.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. West wind around 7 mph.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Light south wind.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 1pm. Cloudy, with a high near 53. Chance of precipitation is 60%.

    High: 53 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.

    Low: 48 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.

    High: 64 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 33. Calm wind.
Sunday
Mostly sunny, with a high near 56. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 29 mph.
Sunday Night
Mostly clear, with a low around 33. West wind around 7 mph.
Monday
Sunny, with a high near 53. Northwest wind around 6 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 37. Light south wind.
Tuesday
Rain likely, mainly after 1pm. Cloudy, with a high near 53. Chance of precipitation is 60%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 35.
Thanksgiving Day
Mostly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 27.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 24.
Saturday
Sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Glenwood MD
 39.29°N 77.04°W (Elev. 531 ft)
Last Update:
12:52 am EST Nov 23, 2025
Forecast Valid:
3am EST Nov 23, 2025-6pm EST Nov 29, 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