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

Heavy to Excessive Rainfall for the Southwest U.S.; Watching for Possible East Coast Storm

Thunderstorms and a chance for some isolated flash flooding will continue today in the Southwest U.S. before an influx of tropical moisture from Priscilla brings widespread heavy rainfall and a flash flooding threat late this week into this weekend. A coastal storm may develop off the southeast U.S. coast Friday night and drift north just off the Mid-Atlantic coast through the weekend. Read More >

Current conditions at

Manassas, Manassas Regional Airport/Harry P. Davis Field (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

66°F

19°C

Humidity 43%
Wind Speed N 15 mph
Barometer 30.20 in (1023.0 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 8 Oct 6:56 pm EDT
Extended Forecast for

2 Miles SW Clifton VA

  • Tonight

    Tonight: Clear, with a low around 47. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 64. North wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 38. Northeast wind around 6 mph becoming calm in the evening.

    Low: 38 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 66. Light and variable wind becoming southeast 5 to 7 mph in the morning.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. Light southeast wind.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 69.

    High: 69 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.

    High: 64 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 47. North wind around 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 64. North wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 38. Northeast wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 66. Light and variable wind becoming southeast 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 48. Light southeast wind.
Saturday
Mostly cloudy, with a high near 69.
Saturday Night
A chance of showers after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
Sunday
A chance of showers. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.
Columbus Day
A chance of showers. Partly sunny, with a high near 63. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Clifton VA
 38.77°N 77.42°W (Elev. 269 ft)
Last Update:
7:29 pm EDT Oct 8, 2025
Forecast Valid:
7pm EDT Oct 8, 2025-6pm EDT Oct 15, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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