Severe Storms and Flash Flooding in the Southern Plains

A slow moving storm system is expected to produce a multi-day heavy rainfall and flash flooding event across much of the Central to Southern Plains and Lower Mississippi Valley regions. Severe weather may produce large hail and high winds, but also a threat of tornadoes, across Texas and spreading on Wednesday into the Lower Mississippi, Tennessee and Ohio Valleys. Read More >

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Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Light Rain

57°F

14°C

Humidity	93%
Wind Speed	N 8 mph
Barometer	30.22 in (1023.8 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	24 May 1:56 am EDT

More Information:

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

Extended Forecast for

Clifton VA

Overnight

Showers
Low: 57 °F
Tuesday

Showers then
Chance
Showers
High: 61 °F
Tuesday
Night

Slight Chance
Showers
Low: 55 °F
Wednesday

Slight Chance
Showers
High: 65 °F
Wednesday
Night

Slight Chance
Showers
Low: 57 °F
Thursday

Chance
Showers
High: 73 °F
Thursday
Night

Showers
Likely
Low: 66 °F
Friday

Showers
Likely
High: 80 °F
Friday
Night

Chance
T-storms then
Chance
Showers
Low: 61 °F

Detailed Forecast

Overnight

Showers. Low around 57. Light north wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday

Showers, mainly before 11am. High near 61. East wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

A slight chance of showers. Mostly cloudy, with a low around 55. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Wednesday

A slight chance of showers. Cloudy, with a high near 65. East wind around 6 mph. Chance of precipitation is 20%.

Wednesday Night

A slight chance of showers. Cloudy, with a low around 57. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

Thursday

A chance of showers. Cloudy, with a high near 73. Chance of precipitation is 30%.

Thursday Night

Showers likely, mainly after 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Friday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.

Friday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.

Saturday

Partly sunny, with a high near 78.

Saturday Night

Partly cloudy, with a low around 60.

Sunday

Mostly sunny, with a high near 83.

Sunday Night

Partly cloudy, with a low around 63.

Memorial Day

Mostly sunny, with a high near 85.