Current conditions at
Washington Manassas Airport (KHEF)
Lat: 38.72°NLon: 77.52°WElev: 194ft.
Fair
78°F
26°C
| Humidity | 76% |
| Wind Speed | N 5 mph |
| Barometer | 30.05 in (1017.9 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 14 Aug 6:56 am EDT |
Extended Forecast for
Manassas VASimilar City Names
Today
High: 86 °F
Chance
Showers then
Showers
LikelyTonight
Low: 69 °F
Showers
Likely then
Mostly CloudySaturday
High: 88 °F
Mostly Sunny
Saturday Night
Low: 70 °F
Partly Cloudy
then Chance
ShowersSunday
High: 88 °F
Showers
LikelySunday Night
Low: 72 °F
Showers
LikelyMonday
High: 90 °F
Mostly Sunny
then Chance
ShowersMonday Night
Low: 69 °F
Chance
Showers then
Partly CloudyTuesday
High: 87 °F
Sunny
Detailed Forecast
Today
Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 86. Light north wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 88. Light and variable wind becoming east around 5 mph.
Saturday Night
A chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 70. Light south wind. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 88. South wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Sunday Night
Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Additional Forecasts and Information
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Point Forecast:
Manassas VASimilar City Names
38.76°N 77.48°W (Elev. 289 ft)
38.76°N 77.48°W (Elev. 289 ft)
4:53 am EDT Aug 14, 2026
7am EDT Aug 14, 2026-6pm EDT Aug 20, 2026
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