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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

16°F

-9°C

Humidity 56%
Wind Speed W 20 G 29 mph
Barometer 30.15 in (1023.4 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 26 Jan 11:56 pm EST
Extended Forecast for

Laytonsville MDSimilar City Names

Cold Weather Advisory January 27, 07:00pm until January 28, 11:00am
Cold Weather Advisory January 27, 12:29am until January 27, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
Cold Weather Advisory
  •  
    Cold Weather Advisory January 27, 12:29am until January 27, 11:00am

    NOW until 11:00am Tue

    Cold Weather Advisory

  • Overnight

    Low: 1 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 23. Wind chill values as low as -10. Southwest wind 6 to 8 mph.

    High: 23 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values as low as -5. West wind around 7 mph.

    Low: 6 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 20. Wind chill values as low as -6. West wind 6 to 9 mph.

    High: 20 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 4. Calm wind becoming northwest around 6 mph after midnight.

    Low: 4 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 1. Wind chill values as low as -9. West wind 8 to 10 mph, with gusts as high as 21 mph.
Tuesday
Increasing clouds, with a high near 23. Wind chill values as low as -10. Southwest wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values as low as -5. West wind around 7 mph.
Wednesday
Increasing clouds, with a high near 20. Wind chill values as low as -6. West wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 4. Calm wind becoming northwest around 6 mph after midnight.
Thursday
Mostly sunny, with a high near 18.
Thursday Night
Mostly clear, with a low around 1.
Friday
Mostly sunny, with a high near 15.
Friday Night
Partly cloudy, with a low around 2.
Saturday
Partly sunny, with a high near 18.
Saturday Night
Mostly cloudy, with a low around 9.
Sunday
Partly sunny, with a high near 23.
Sunday Night
Partly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Laytonsville MDSimilar City Names
 39.21°N 77.14°W (Elev. 577 ft)
Last Update:
9:53 pm EST Jan 26, 2026
Forecast Valid:
12am EST Jan 27, 2026-6pm EST Feb 2, 2026
 
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