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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Leesburg / Godfrey (KJYO)

Lat: 39.08°NLon: 77.57°WElev: 390ft.

Fair

19°F

-7°C

Humidity 53%
Wind Speed NA
Barometer 30.13 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 28 Jan 11:55 pm EST
Extended Forecast for

Round Hill VA

Cold Weather Advisory January 29, 07:00pm until January 30, 11:00am
Cold Weather Advisory January 29, 12:08am until January 29, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
Cold Weather Advisory
  •  
    Cold Weather Advisory January 29, 12:08am until January 29, 11:00am

    NOW until 11:00am Thu

    Cold Weather Advisory

  • Overnight

    Low: 4 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 22. Wind chill values as low as -7. West wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 22 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 4. Wind chill values as low as -4. Northwest wind 5 to 7 mph.

    Low: 4 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 20. Wind chill values as low as -5. Northwest wind around 6 mph.

    High: 20 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of snow. Mostly cloudy, with a low around 5. Northwest wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 5 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 18. Chance of precipitation is 30%.

    High: 18 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 9. Blustery. Chance of precipitation is 30%.

    Low: 9 °F

    Chance Snow
    and Blustery

  • Sunday

    Sunday: Partly sunny, with a high near 22. Windy.

    High: 22 °F

    Partly Sunny
    and Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 4. Wind chill values as low as -7. Northwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 22. Wind chill values as low as -7. West wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 4. Wind chill values as low as -4. Northwest wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 20. Wind chill values as low as -5. Northwest wind around 6 mph.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 5. Northwest wind 3 to 7 mph. Chance of precipitation is 20%.
Saturday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 18. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 9. Blustery. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 22. Windy.
Sunday Night
Mostly clear, with a low around 13. Blustery.
Monday
Sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Round Hill VA
 39.14°N 77.76°W (Elev. 568 ft)
Last Update:
9:53 pm EST Jan 28, 2026
Forecast Valid:
12am EST Jan 29, 2026-6pm EST Feb 4, 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