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

Severe Storms and Heavy Rain Possible From West Texas to Southern Missouri

Isolated severe thunderstorms capable of producing damaging winds, large hail and heavy rain are possible Sunday afternoon from west Texas to central/southern Missouri. Meanwhile, additional flooding along the Atlantic Coast remains possible through Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Gaithersburg MD

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 11pm. Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 64. Light southeast wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    T-storms
    Likely and
    Patchy Fog

  • Sunday

    Sunday: Isolated showers and thunderstorms before 8am, then isolated showers between 8am and 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 71. East wind around 6 mph. Chance of precipitation is 20%.

    High: 71 °F

    Isolated
    T-storms and
    Patchy Fog
    then Isolated
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 61. Light southeast wind.

    Low: 61 °F

    Mostly Cloudy

  • Monday

    Monday: Scattered showers after 2pm. Mostly cloudy, with a high near 71. Southeast wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 71 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Cloudy, with a low around 60. Southeast wind around 6 mph. Chance of precipitation is 40%.

    Low: 60 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Cloudy, with a high near 68. Chance of precipitation is 40%.

    High: 68 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely. Cloudy, with a low around 62. Chance of precipitation is 70%.

    Low: 62 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 8am. Cloudy, with a high near 71. Chance of precipitation is 70%.

    High: 71 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly before 11pm. Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 64. Light southeast wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Isolated showers and thunderstorms before 8am, then isolated showers between 8am and 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 71. East wind around 6 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 61. Light southeast wind.
Monday
Scattered showers after 2pm. Mostly cloudy, with a high near 71. Southeast wind 5 to 8 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers. Cloudy, with a low around 60. Southeast wind around 6 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers. Cloudy, with a high near 68. Chance of precipitation is 40%.
Tuesday Night
Showers likely. Cloudy, with a low around 62. Chance of precipitation is 70%.
Wednesday
Showers likely, with thunderstorms also possible after 8am. Cloudy, with a high near 71. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Thursday
A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 73.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Gaithersburg MD
 39.15°N 77.21°W (Elev. 443 ft)
Last Update:
10:30 pm EDT Sep 21, 2024
Forecast Valid:
10pm EDT Sep 21, 2024-6pm EDT Sep 28, 2024
 
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