Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Current conditions at

Washington Manassas Airport (KHEF)

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Fair

84°F

29°C

Humidity	72%
Wind Speed	Calm
Barometer	30.01 in (1016.7 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	9 Aug 7:56 pm EDT

More Information:

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

Extended Forecast for

2 Miles E Marshall VA

Tonight
Low: 69 °F
Mostly Clear
Monday
High: 91 °F
Sunny then
Chance
T-storms
Monday Night
Low: 71 °F
Mostly Cloudy
Tuesday
High: 88 °F
Slight Chance
Showers then
Showers
Likely
Tuesday Night
Low: 68 °F
Showers
Likely
Wednesday
High: 86 °F
Slight Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 67 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 87 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 66 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 69. Calm wind.

Monday

A chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 91. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 30%.

Monday Night

Mostly cloudy, with a low around 71. Light and variable wind.

Tuesday

A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 88. 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.

Tuesday Night

Showers and thunderstorms likely before 11pm, then a chance of showers. Mostly cloudy, with a low around 68. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Wednesday

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

Wednesday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Thursday

A slight chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 20%.

Thursday Night

Partly cloudy, with a low around 66.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

Saturday

A slight chance of showers. Mostly sunny, with a high near 80. Chance of precipitation is 20%.

Saturday Night

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

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 30%.