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

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

17°F

-8°C

Humidity 70%
Wind Speed NW 5 mph
Barometer 29.82 in
Dewpoint 9°F (-13°C)
Visibility 9.00 mi
Wind Chill9°F (-13°C)
Last update 6 Feb 3:35 am EST
Extended Forecast for

4 Miles NNE Jarrettsville MD

Extreme Cold Warning February 7, 04:00am until February 8, 10:00am
High Wind Warning February 7, 04:00am until February 7, 07:00pm
Click here for hazard details and duration
Extreme Cold Warning
High Wind Warning

  • Overnight

    Overnight: Mostly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Scattered snow showers after 1pm. Mostly cloudy, with a high near 30. Light and variable wind. Chance of precipitation is 30%.

    High: 30 °F

    Mostly Cloudy
    then
    Scattered
    Snow Showers

  • Friday Night

    Friday Night: Scattered snow showers between 11pm and 2am. Mostly cloudy, with a low around 8. Wind chill values as low as zero. Blustery, with a light and variable wind becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 40%.

    Low: 8 °F

    Scattered
    Snow Showers
    and Blustery

  • Saturday

    Saturday: Mostly sunny, with a high near 14. Wind chill values as low as -15. Windy, with a northwest wind 24 to 28 mph, with gusts as high as 55 mph.

    High: 14 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 40 mph.

    Low: 5 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 12. Calm wind.
Friday
Scattered snow showers after 1pm. Mostly cloudy, with a high near 30. Light and variable wind. Chance of precipitation is 30%.
Friday Night
Scattered snow showers between 11pm and 2am. Mostly cloudy, with a low around 8. Wind chill values as low as zero. Blustery, with a light and variable wind becoming northwest 15 to 20 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 14. Wind chill values as low as -15. Windy, with a northwest wind 24 to 28 mph, with gusts as high as 55 mph.
Saturday Night
Mostly clear, with a low around 5. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 40 mph.
Sunday
Sunny, with a high near 19.
Sunday Night
Partly cloudy, with a low around 7.
Monday
Partly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
A chance of freezing rain. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Wednesday
A chance of rain or freezing rain. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Jarrettsville MD
 39.65°N 76.43°W (Elev. 400 ft)
Last Update:
2:05 am EST Feb 6, 2026
Forecast Valid:
3am 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