Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Leesburg / Godfrey (KJYO)

Lat: 39.08°NLon: 77.57°WElev: 390ft.

Partly Cloudy

90°F

32°C

Humidity	59%
Wind Speed	SW 10 G 16 mph
Barometer	29.93 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	27 Aug 4:15 pm EDT

More Information:

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

Extended Forecast for

Purcellville VA

Severe T-storm Watch until August 27, 10:00pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch until August 27, 10:00pm
NOW until 10:00pm Thu
Severe T-storm Watch
This Afternoon
High: 88 °F
Severe
Thunderstorms
Tonight
Low: 66 °F
Severe
Thunderstorms
then Isolated
Showers and
Patchy Fog
Friday
High: 85 °F
Patchy Fog
then Partly
Sunny
Friday Night
Low: 65 °F
Partly Cloudy
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 66 °F
Mostly Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 69 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 88. South wind around 9 mph. Chance of precipitation is 50%.

Tonight

Showers and thunderstorms likely before 1am, then isolated showers after 3am. Some of the storms could be severe. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Patchy fog before 9am. Otherwise, partly sunny, with a high near 85. Calm wind becoming north around 6 mph in the morning.

Friday Night

Partly cloudy, with a low around 65. Calm wind.

Saturday

Mostly sunny, with a high near 85. North wind around 5 mph becoming light and variable in the afternoon.

Saturday Night

Mostly clear, with a low around 66.

Sunday

Sunny, with a high near 88.

Sunday Night

Partly cloudy, with a low around 69.