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

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

18°F

-8°C

Humidity 77%
Wind Speed Calm
Barometer 29.91 in (1014.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 5 Feb 11:56 pm EST
Extended Forecast for

Olney MD

Extreme Cold Watch February 7, 04:00am until February 8, 10:00am
Click here for hazard details and duration
Extreme Cold Watch

  • Overnight

    Overnight: Mostly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Scattered snow showers, mainly after 2pm. Increasing clouds, with a high near 32. Calm wind becoming south around 5 mph. Chance of precipitation is 40%.

    High: 32 °F

    Partly Sunny
    then
    Scattered
    Snow Showers

  • Friday Night

    Friday Night: Scattered snow showers before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 10. Blustery, with a light and variable wind becoming northwest 15 to 20 mph in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 50%.

    Low: 10 °F

    Scattered
    Snow Showers
    and Blustery

  • Saturday

    Saturday: Mostly sunny, with a high near 17. Wind chill values as low as -10. Windy, with a northwest wind around 26 mph, with gusts as high as 55 mph.

    High: 17 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 6. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 37 mph.

    Low: 6 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 13. Calm wind.
Friday
Scattered snow showers, mainly after 2pm. Increasing clouds, with a high near 32. Calm wind becoming south around 5 mph. Chance of precipitation is 40%.
Friday Night
Scattered snow showers before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 10. Blustery, with a light and variable wind becoming northwest 15 to 20 mph in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 17. Wind chill values as low as -10. Windy, with a northwest wind around 26 mph, with gusts as high as 55 mph.
Saturday Night
Mostly clear, with a low around 6. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 37 mph.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 9.
Monday
Mostly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
A chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Wednesday Night
Cloudy, with a low around 31.
Thursday
A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Olney MD
 39.16°N 77.06°W (Elev. 486 ft)
Last Update:
9:52 pm EST Feb 5, 2026
Forecast Valid:
12am EST Feb 6, 2026-6pm EST Feb 12, 2026
 
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