Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. 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.

Overcast

85°F

29°C

Humidity	59%
Wind Speed	S 5 mph
Barometer	29.98 in (1014.9 mb)
Dewpoint	69°F (21°C)
Visibility	9.00 mi
Heat Index	89°F (32°C)
Last update	13 Jun 5:52 pm EDT

More Information:

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

Extended Forecast for

Sterling VA

Tonight
Low: 69 °F
T-storms
Likely then
Showers
Likely
Saturday
High: 82 °F
Slight Chance
Showers then
Showers
Saturday Night
Low: 66 °F
Showers
Sunday
High: 72 °F
Chance
Showers then
Showers
Likely
Sunday Night
Low: 65 °F
Showers
Monday
High: 75 °F
Showers
Likely
Monday Night
Low: 66 °F
Chance
Showers
Tuesday
High: 82 °F
Mostly Cloudy
then Chance
T-storms
Tuesday Night
Low: 69 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 69. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

A slight chance of showers, then showers and possibly a thunderstorm after 2pm. High near 82. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 66. East wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 72. East wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and possibly a thunderstorm before 2am, then showers likely. Low around 65. East wind around 6 mph. Chance of precipitation is 80%.

Monday

Showers likely, with thunderstorms also possible after 2pm. Cloudy, with a high near 75. Chance of precipitation is 70%.

Monday Night

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

Tuesday

A chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 40%.

Tuesday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.

Wednesday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 40%.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

Juneteenth

A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

Friday

Mostly sunny, with a high near 90.