


Hazardous Weather Conditions
Current conditions at
Manassas, Manassas Regional Airport/Harry P. Davis Field (KHEF)
Lat: 38.72°NLon: 77.52°WElev: 194ft.
Fair
71°F
22°C
Humidity | 100% |
Wind Speed | SE 3 mph |
Barometer | 29.96 in (1014.9 mb) |
Dewpoint | 71°F (22°C) |
Visibility | 10.00 mi |
Last update | 16 Jul 11:56 pm EDT |
Extended Forecast for
3 Miles S Broad Run VA
Flood Warning until July 17, 02:30am
NOW until 2:30am Thu
Flood Warning
Overnight
Low: 74 °F
Chance
ShowersThursday
High: 94 °F
Sunny then
Chance
T-stormsThursday Night
Low: 74 °F
Partly Cloudy
Friday
High: 88 °F
Slight Chance
T-storms then
Showers
LikelyFriday Night
Low: 70 °F
Showers
Likely then
Slight Chance
ShowersSaturday
High: 86 °F
Slight Chance
Showers then
Showers
LikelySaturday Night
Low: 72 °F
Showers
Likely then
Chance
T-stormsSunday
High: 89 °F
Partly Sunny
then Showers
Likely
Detailed Forecast
Overnight
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 74. Southwest wind around 7 mph. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 94. Heat index values as high as 102. Southwest wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 74. Southwest wind around 6 mph becoming calm after midnight.
Friday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. Light north wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Monday
A chance of showers after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Monday Night
A chance of showers. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles S Broad Run VA
38.76°N 77.73°W (Elev. 518 ft)
38.76°N 77.73°W (Elev. 518 ft)
10:31 pm EDT Jul 16, 2025
12am EDT Jul 17, 2025-6pm EDT Jul 23, 2025