Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Tuesday

In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding Tuesday. Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota Tuesday afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. Extreme heat returns to the southwest U.S. 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.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

Gainesville VA

Flood Warning until July 7, 08:00am

Click here for hazard details and duration

...

Flood Warning until July 7, 08:00am
NOW until 8:00am Tue
Flood Warning
Today
High: 85 °F
Patchy Fog
then
Scattered
T-storms
Tonight
Low: 67 °F
Showers
Likely and
Patchy Fog
Wednesday
High: 82 °F
Chance
Showers
Wednesday Night
Low: 68 °F
Chance
Showers then
Showers
Likely
Thursday
High: 87 °F
Showers
Likely then
Showers
Thursday Night
Low: 68 °F
Showers then
Chance
Showers
Friday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 69 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Today

Scattered showers and thunderstorms, mainly after 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 85. Light northeast wind. Chance of precipitation is 40%.

Tonight

Showers and thunderstorms likely. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers between 11am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 82. Northeast wind 3 to 5 mph. Chance of precipitation is 50%.

Wednesday Night

A chance of showers and thunderstorms, then showers likely after 2am. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers likely before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 87. South wind 3 to 6 mph. Chance of precipitation is 90%.

Thursday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 68. Chance of precipitation is 80%.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.

Saturday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 50%.

Saturday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 30%.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 20%.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 20%.