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

Areas of Excessive Rainfall and Severe Thunderstorms; Typhoon Watch for Guam/CNMI

Heavy to excessive rainfall will continue today from the Texas Big Bend region into southern Oklahoma. Locally considerable flash and urban flooding is possible, and river flooding will continue in central Oklahoma. Scattered severe thunderstorms are possible in parts of the Mid-Atlantic Friday. A Typhoon Watch has been issued for Guam and CNMI. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Light Rain

62°F

17°C

Humidity 78%
Wind Speed SE 3 mph
Barometer 30.22 in (1024.4 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Oct 12:56 pm EDT
Extended Forecast for

Suburb Maryland Fac MD

  • This Afternoon

    This Afternoon: A chance of showers. Cloudy, with a high near 65. East wind around 5 mph. Chance of precipitation is 50%.

    High: 65 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers, mainly between 10pm and 2am. Patchy fog after 2am. Otherwise, cloudy, with a low around 57. Southeast wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers and thunderstorms after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 80. South wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 80 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 48. West wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers before 8am. Mostly sunny, with a high near 53. North wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 53 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers before 2am. Mostly clear, with a low around 40. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers. Cloudy, with a high near 65. East wind around 5 mph. Chance of precipitation is 50%.
Tonight
A chance of showers, mainly between 10pm and 2am. Patchy fog after 2am. Otherwise, cloudy, with a low around 57. Southeast wind 3 to 5 mph. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 80. South wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 48. West wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A chance of showers before 8am. Mostly sunny, with a high near 53. North wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 56.
Sunday Night
A slight chance of showers before 2am. Mostly clear, with a low around 40. Chance of precipitation is 20%.
Monday
Sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Suburb Maryland Fac MD
 39.09°N 77.05°W (Elev. 397 ft)
Last Update:
10:53 am EDT Oct 15, 2026
Forecast Valid:
1pm EDT Oct 15, 2026-6pm EDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation