Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. 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

86°F

30°C

Humidity	40%
Wind Speed	S 8 mph
Barometer	29.99 in (1015.9 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	15 Apr 11:56 am EDT

More Information:

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

Extended Forecast for

3 Miles NE Casanova VA

This Afternoon
High: 92 °F
Sunny
Tonight
Low: 68 °F
Partly Cloudy
Thursday
High: 92 °F
Mostly Sunny
Thursday Night
Low: 69 °F
Chance
Showers
Friday
High: 84 °F
Chance
Showers
Friday Night
Low: 63 °F
Chance
Showers then
Mostly Clear
Saturday
High: 88 °F
Mostly Sunny
Saturday Night
Low: 56 °F
Chance
Showers
Sunday
High: 71 °F
Chance
Showers

Detailed Forecast

This Afternoon

Sunny, with a high near 92. Southwest wind 6 to 9 mph.

Tonight

Partly cloudy, with a low around 68. Southwest wind 3 to 7 mph.

Thursday

Mostly sunny, with a high near 92. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

Thursday Night

A chance of showers, mainly after 2am. Mostly cloudy, with a low around 69. Southwest wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 30%.

Friday

A chance of showers, mainly after 2pm. Partly sunny, with a high near 84. Calm wind becoming northwest around 6 mph in the morning. Chance of precipitation is 30%.

Friday Night

A chance of showers before 8pm. Mostly clear, with a low around 63. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 88.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.

Sunday

A chance of showers. Mostly cloudy, with a high near 71. Chance of precipitation is 50%.

Sunday Night

A chance of showers before 2am. Partly cloudy, with a low around 41. Chance of precipitation is 30%.

Monday

Sunny, with a high near 61.