Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Overcast

61°F

16°C

Humidity 81%
Wind Speed Vrbl 3 mph
Barometer 30.18 in (1023.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Oct 7:56 am EDT
Extended Forecast for

Lisbon MD

  • Today

    Today: A chance of showers, mainly after 2pm.  Mostly cloudy, with a high near 63. East wind 3 to 8 mph.  Chance of precipitation is 40%.

    High: 63 °F

    Partly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A chance of showers, mainly between 11pm and 2am.  Patchy fog after 2am.  Otherwise, cloudy, with a low around 56. Southeast wind 3 to 7 mph.  Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Showers likely and possibly a thunderstorm, mainly after 5pm.  Cloudy through mid morning, then gradual clearing, with a high near 79. South wind 10 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms likely.  Mostly cloudy, with a low around 47. Northwest wind 13 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 52. North wind around 18 mph, with gusts as high as 28 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers before 2am.  Mostly clear, with a low around 39. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 63. East wind 3 to 8 mph. Chance of precipitation is 40%.
Tonight
A chance of showers, mainly between 11pm and 2am. Patchy fog after 2am. Otherwise, cloudy, with a low around 56. Southeast wind 3 to 7 mph. Chance of precipitation is 30%.
Friday
Showers likely and possibly a thunderstorm, mainly after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 79. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 47. Northwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 52. North wind around 18 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 55.
Sunday Night
A slight chance of showers before 2am. Mostly clear, with a low around 39. Chance of precipitation is 20%.
Monday
Sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Lisbon MD
 39.34°N 77.06°W (Elev. 551 ft)
7:53 am EDT Oct 15, 2026
8am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
 
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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