Heavy Rain Threatens the Mid-Atlantic on Sunday While Fire Weather Conditions Worsen in the Southwest

Heavy rain is bringing a flash flood risk to parts of the Mid-Atlantic on Sunday. This activity will diminish overnight. On Monday, the focus shifts into the Plains and Mississippi Valley where severe thunderstorms and heavy rains will be possible through Tuesday. Meanwhile, hot conditions and Critical Fire Weather looms over the Great Basin and Southwest U.S. through midweek. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Heavy Rain Fog/Mist

67°F

19°C

Humidity	97%
Wind Speed	NE 7 mph
Barometer	30.07 in (1018.6 mb)
Dewpoint	66°F (19°C)
Visibility	2.00 mi
Last update	15 Jun 6:56 pm EDT

More Information:

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

Extended Forecast for

3 Miles NE Casanova VA

Tonight
Low: 64 °F
Showers and
Patchy Fog
Monday
High: 73 °F
Chance
Showers and
Patchy Fog
Monday Night
Low: 65 °F
Chance
Showers
Tuesday
High: 83 °F
Slight Chance
Showers then
Showers
Likely
Tuesday Night
Low: 70 °F
Showers
Likely
Wednesday
High: 91 °F
Chance
Showers
Wednesday Night
Low: 72 °F
Chance
Showers then
Mostly Clear
Juneteenth
High: 93 °F
Sunny then
Chance
T-storms
Thursday Night
Low: 66 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Showers, mainly before 2am. Patchy fog after 11pm. Low around 64. East wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

A chance of showers, mainly after 2pm. Patchy fog before 9am. Otherwise, cloudy, with a high near 73. Northeast wind around 6 mph. Chance of precipitation is 50%.

Monday Night

A chance of showers, mainly after 8pm. Cloudy, with a low around 65. Light east wind. Chance of precipitation is 40%.

Tuesday

A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 83. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely and possibly a thunderstorm before 2am. Mostly cloudy, with a low around 70. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Wednesday

A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

Wednesday Night

A chance of showers before 8pm. Mostly clear, with a low around 72. Chance of precipitation is 30%.

Juneteenth

A chance of showers and thunderstorms after 2pm. Sunny, with a high near 93. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Friday

Sunny, with a high near 86.

Friday Night

Mostly clear, with a low around 63.

Saturday

Sunny, with a high near 88.