Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.
Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >
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 | 76% |
| Wind Speed | Calm |
| Barometer | 30.14 in (1021.0 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 19 May 12:56 am EDT |
Extended Forecast for
5 Miles W Dale City VA
Overnight
Low: 71 °F
Mostly Clear
Tuesday
High: 97 °F
Hot
Tuesday Night
Low: 73 °F
Partly Cloudy
Wednesday
High: 96 °F
Sunny then
Showers
LikelyWednesday Night
Low: 58 °F
Showers
Thursday
High: 68 °F
Showers
LikelyThursday Night
Low: 53 °F
Chance
ShowersFriday
High: 65 °F
Showers
LikelyFriday Night
Low: 53 °F
Showers
Detailed Forecast
Overnight
Mostly clear, with a low around 71. Southwest wind around 8 mph.
Tuesday
Sunny and hot, with a high near 97. Southwest wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 73. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Showers likely and possibly a thunderstorm after 2pm. Increasing clouds, with a high near 96. Southwest wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 58. North wind 6 to 9 mph. Chance of precipitation is 80%.
Thursday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Friday
Showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Friday Night
Showers. Low around 53. Chance of precipitation is 80%.
Saturday
Showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles W Dale City VA
38.64°N 77.44°W (Elev. 400 ft)
38.64°N 77.44°W (Elev. 400 ft)
10:53 pm EDT May 18, 2026
1am EDT May 19, 2026-6pm EDT May 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
