Rain and Thunderstorms in the Southeast; A Wintry Mix in the Southern Mid-Atlantic

A frontal system is expected to bring showers and thunderstorms along the Gulf Coast and Southeast, and some snow and/or freezing rain/drizzle over the southern Mid-Atlantic into the morning. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next couple of days. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

19°F

-7°C

Humidity 65%
Wind Speed Calm
Barometer 30.17 in (1023.9 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 5 Feb 1:56 am EST
Extended Forecast for

Olney MD

  • Overnight

    Overnight: Partly cloudy, with a low around 12. North wind around 6 mph.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 30. North wind around 7 mph.

    High: 30 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 16. Light northwest wind.

    Low: 16 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of snow after 1pm.  Increasing clouds, with a high near 32. Calm wind becoming southwest around 6 mph in the afternoon.  Chance of precipitation is 30%.

    High: 32 °F

    Mostly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A slight chance of snow before 1am.  Mostly cloudy, with a low around 12. Blustery, with a light and variable wind becoming northwest 16 to 21 mph in the evening. Winds could gust as high as 37 mph.  Chance of precipitation is 20%.

    Low: 12 °F

    Slight Chance
    Snow and
    Blustery

  • Saturday

    Saturday: Sunny, with a high near 20. Windy.

    High: 20 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 6. Blustery.

    Low: 6 °F

    Mostly Clear
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 12. North wind around 6 mph.
Thursday
Sunny, with a high near 30. North wind around 7 mph.
Thursday Night
Increasing clouds, with a low around 16. Light northwest wind.
Friday
A chance of snow after 1pm. Increasing clouds, with a high near 32. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 30%.
Friday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 12. Blustery, with a light and variable wind becoming northwest 16 to 21 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 20. Windy.
Saturday Night
Mostly clear, with a low around 6. Blustery.
Sunday
Mostly sunny, with a high near 21.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Olney MD
 39.16°N 77.06°W (Elev. 486 ft)
12:53 am EST Feb 5, 2026
2am EST Feb 5, 2026-6pm EST Feb 11, 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