Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. 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.

Fair

70°F

21°C

Humidity	61%
Wind Speed	S 7 mph
Barometer	30.01 in (1016.5 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	1 Apr 2:56 am EDT

More Information:

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

Extended Forecast for

3 Miles NE Casanova VA

Overnight
Low: 64 °F
Mostly Clear
Wednesday
High: 86 °F
Mostly Sunny
then Showers
Likely
Wednesday Night
Low: 61 °F
Showers and
Patchy Fog
Thursday
High: 79 °F
Patchy Fog
then Chance
Showers
Thursday Night
Low: 57 °F
Chance
Showers then
Partly Cloudy
Friday
High: 83 °F
Mostly Sunny
Friday Night
Low: 63 °F
Partly Cloudy
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
then Chance
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 64. Southwest wind around 9 mph.

Wednesday

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 86. Southwest wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and possibly a thunderstorm before 1am, then scattered showers and thunderstorms, mainly between 1am and 3am. Patchy fog after 2am. Low around 61. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms after 2pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 79. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 50%.

Thursday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 57. East wind around 7 mph. Chance of precipitation is 30%.

Friday

Mostly sunny, with a high near 83.

Friday Night

Partly cloudy, with a low around 63.

Saturday

Mostly sunny, with a high near 86.

Saturday Night

A chance of showers after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Sunday

Showers, mainly after 8am. High near 73. Chance of precipitation is 80%.