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

Rain Coming to Drought-Stricken Southern U.S.

A storm tracking across the Southern U.S. will bring heavy to excessive rainfall over portions of west-central Texas into tonight then from central Texas through the central Gulf Coast on Friday. The Southeast U.S. will see heavier rain Saturday. While much of this rainfall will be beneficial to the drought, excessive rainfall may bring areas of flash and urban flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

50°F

10°C

Humidity NA
Wind Speed NW 5 mph
Barometer 29.80 in (1010.5 mb)
Dewpoint N/A
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 30 Apr 6:56 am EDT
Extended Forecast for

2 Miles SW Lisbon MD

  • Today

    Today: Mostly sunny, with a high near 64. West wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers after 2pm. Mostly sunny, with a high near 63. West wind 3 to 8 mph. Chance of precipitation is 40%.

    High: 63 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 2am. Mostly cloudy, with a low around 43. Light northwest wind. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 58. Northwest wind 5 to 7 mph. Chance of precipitation is 40%.

    High: 58 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain, mainly before 8pm. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.

    Low: 39 °F

    Chance Rain

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 64. West wind 10 to 14 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 39. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 63. West wind 3 to 8 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers before 2am. Mostly cloudy, with a low around 43. Light northwest wind. Chance of precipitation is 50%.
Saturday
A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 58. Northwest wind 5 to 7 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain, mainly before 8pm. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 41.
Monday
Mostly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
A chance of showers. Mostly sunny, with a high near 76. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
Wednesday
Showers likely. Partly sunny, with a high near 75. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lisbon MD
 39.32°N 77.09°W (Elev. 623 ft)
Last Update:
4:53 am EDT Apr 30, 2026
Forecast Valid:
7am EDT Apr 30, 2026-6pm EDT May 6, 2026
 
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