Severe Weather in the Central U.S.; Heavy Rain in the Ohio Valley and Mid-Atlantic

Scattered severe thunderstorms capable of producing severe gusts, large hail, and perhaps a couple tornadoes are forecast from the north-central High Plains into the Upper Mississippi Valley. Widespread thunderstorms may produce excessive rainfall across portions of the Ohio Valley and Mid-Atlantic. Hot conditions and Critical Fire Weather looms over the Great Basin and Southwest through midweek. 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 Fog/Mist

67°F

19°C

Humidity	91%
Wind Speed	E 3 mph
Barometer	30.08 in (1018.3 mb)
Dewpoint	64°F (18°C)
Visibility	4.00 mi
Last update	16 Jun 1:52 pm EDT

More Information:

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

Extended Forecast for

Catharpin VA

This Afternoon
High: 70 °F
Isolated
Showers
Tonight
Low: 66 °F
Scattered
Showers and
Patchy Fog
Tuesday
High: 83 °F
Scattered
Showers and
Patchy Fog
then Showers
Likely
Tuesday Night
Low: 71 °F
Showers
Likely
Wednesday
High: 91 °F
Slight Chance
T-storms then
T-storms
Likely
Wednesday Night
Low: 72 °F
Showers
Likely then
Mostly Clear
Juneteenth
High: 92 °F
Sunny then
Showers
Likely
Thursday Night
Low: 66 °F
Showers
Likely then
Partly Cloudy
Friday
High: 88 °F
Sunny

Detailed Forecast

This Afternoon

Isolated showers. Cloudy, with a high near 70. Northeast wind around 6 mph. Chance of precipitation is 20%.

Tonight

Scattered showers, mainly after 4am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 66. Light east wind. Chance of precipitation is 30%.

Tuesday

Scattered rain and thunderstorms before 3pm, then scattered showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 83. South wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 71. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 91. Southwest wind 5 to 8 mph. Chance of precipitation is 70%.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 60%.

Juneteenth

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 66. Chance of precipitation is 60%.

Friday

Sunny, with a high near 88.

Friday Night

Partly cloudy, with a low around 65.

Saturday

Mostly sunny, with a high near 89.