Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Overcast

71°F

22°C

Humidity	96%
Wind Speed	Calm
Barometer	30.02 in (1016.8 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	17 Jun 8:56 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Manassas VA

Flood Watch June 17, 02:00pm until June 17, 10:00pm

Click here for hazard details and duration

Flood Watch

Today
High: 83 °F
Cloudy then
Slight Chance
T-storms
Tonight
Low: 71 °F
Showers
Likely then
Chance
T-storms
Wednesday
High: 92 °F
Chance
Showers then
Showers
Likely
Wednesday Night
Low: 73 °F
Showers
Likely then
Mostly Clear
Juneteenth
High: 94 °F
Sunny then
Showers
Likely
Thursday Night
Low: 66 °F
Showers
Likely then
Slight Chance
Showers
Friday
High: 89 °F
Sunny
Friday Night
Low: 67 °F
Partly Cloudy
Saturday
High: 93 °F
Sunny

Detailed Forecast

Today

A chance of rain before 11am, then a slight chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 83. South wind 3 to 7 mph. Chance of precipitation is 20%.

Tonight

Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 2am. Mostly cloudy, with a low around 71. Southeast wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly sunny, with a high near 92. Southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm. Mostly clear, with a low around 73. Southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Juneteenth

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 94. Southwest wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Thursday Night

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 66. Chance of precipitation is 60%.

Friday

Sunny, with a high near 89.

Friday Night

Partly cloudy, with a low around 67.

Saturday

Sunny, with a high near 93.

Saturday Night

Partly cloudy, with a low around 72.

Sunday

Mostly sunny and hot, with a high near 97.

Sunday Night

Mostly clear, with a low around 75.