Severe Thunderstorms and Heavy Rain in the Central Plains to Upper Midwest; Extreme Heat in Parts of the South

Thunderstorms with severe wind gusts and hail will be possible today across parts of the central Plains, and from the Missouri Valley into the upper Mississippi Valley. Heavy rain associated with the thunderstorms may also produce flash/urban flooding. Critical fire weather conditions expected in the Great Basin and interior Northwest. Dangerous heat continues across the Southwest and Southeast. Read More >

Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

81°F

27°C

Humidity	74%
Wind Speed	SE 6 mph
Barometer	29.99 in (1015.9 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	8 Jul 5:56 pm EDT

More Information:

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

Extended Forecast for

2 Miles N Bull Run VA

Tonight
Low: 69 °F
Mostly Cloudy
then
Scattered
Showers
Thursday
High: 87 °F
Slight Chance
T-storms and
Patchy Fog
then T-storms
Thursday Night
Low: 68 °F
T-storms
Likely then
Partly Cloudy
Friday
High: 89 °F
Mostly Sunny
then Showers
Likely
Friday Night
Low: 68 °F
Showers
Likely then
Chance
Showers
Saturday
High: 84 °F
Slight Chance
T-storms then
Showers
Likely
Saturday Night
Low: 65 °F
Showers
Likely then
Slight Chance
T-storms
Sunday
High: 83 °F
Partly Sunny
Sunday Night
Low: 63 °F
Partly Cloudy
then Slight
Chance
Showers

Detailed Forecast

Tonight

Scattered showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 69. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.

Thursday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. Patchy fog before 7am. High near 87. South wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers and thunderstorms likely before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 68. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Calm wind becoming west 5 to 7 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.

Friday Night

Showers and thunderstorms likely before 11pm, then a chance of showers. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%.

Saturday

A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 60%.

Saturday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Sunday

Partly sunny, with a high near 83.

Sunday Night

A slight chance of showers after 2am. Partly cloudy, with a low around 63. Chance of precipitation is 20%.

Monday

Mostly sunny, with a high near 85.

Monday Night

Partly cloudy, with a low around 64.

Tuesday

Sunny, with a high near 90.

Tuesday Night

Mostly clear, with a low around 68.