Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Light Rain

71°F

22°C

Humidity	96%
Wind Speed	Calm
Barometer	30.04 in (1016.8 mb)
Dewpoint	70°F (21°C)
Visibility	8.00 mi
Last update	27 Jun 5:52 am EDT

More Information:

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

Extended Forecast for

Tysons Corner VA

Today
High: 80 °F
Showers
Likely then
Chance
T-storms
Tonight
Low: 68 °F
Showers
Likely and
Patchy Fog
Sunday
High: 82 °F
Slight Chance
T-storms and
Patchy Fog
then Showers
Likely
Sunday Night
Low: 68 °F
Chance
T-storms then
Patchy Fog
Monday
High: 86 °F
Patchy Fog
then Mostly
Sunny
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 72 °F
Mostly Clear
Wednesday
High: 96 °F
Sunny

Detailed Forecast

Today

Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms after 8am. Mostly cloudy, with a high near 80. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely before 3am, then a slight chance of showers between 3am and 5am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 82. Northeast wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of thunderstorms before 8pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 30%.

Monday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86. Northeast wind 3 to 6 mph.

Monday Night

Mostly clear, with a low around 67.

Tuesday

Sunny, with a high near 90.

Tuesday Night

Mostly clear, with a low around 72.

Wednesday

Sunny, with a high near 96.

Wednesday Night

Mostly clear, with a low around 77.