Significant Severe Weather Outbreak Likely Today

A significant severe thunderstorm outbreak is likely for portions of the Midwest this afternoon and evening, especially from eastern Iowa into northern and central Illinois. The threats include tornadoes, a few which may be significant, large to very large hail, and damaging winds. A powerful system near the Central Plains will lift north and clash with a warm and humid air mass over the region. Read More >

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Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

57°F

14°C

Humidity	87%
Wind Speed	SE 6 mph
Barometer	29.96 in (1014.4 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	28 Mar 1:52 pm EDT

More Information:

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

Extended Forecast for

Fairfax VA

This
Afternoon

Slight Chance
Showers
High: 60 °F
Tonight

Patchy Fog
Low: 54 °F
Sunday

Patchy Fog
then Chance
Showers
High: 75 °F
Sunday
Night

Chance
Showers then
Mostly Clear
Low: 53 °F
Monday

Mostly Sunny
High: 67 °F
Monday
Night

Partly Cloudy
Low: 44 °F
Tuesday

Partly Sunny
High: 58 °F
Tuesday
Night

Rain Likely
Low: 43 °F
Wednesday

Chance Rain
High: 51 °F

Detailed Forecast

This Afternoon

A slight chance of showers before 3pm. Cloudy, with a high near 60. Southeast wind around 8 mph. Chance of precipitation is 20%.

Tonight

Patchy fog after 11pm. Otherwise, cloudy, with a low around 54. East wind around 6 mph.

Sunday

A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 75. Light and variable wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 40%.

Sunday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 53. West wind around 8 mph. Chance of precipitation is 30%.

Monday

Mostly sunny, with a high near 67. West wind 6 to 14 mph, with gusts as high as 22 mph.

Monday Night

Partly cloudy, with a low around 44.

Tuesday

Partly sunny, with a high near 58.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

Wednesday

A chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 50%.