Significant Outbreak Of Severe Thunderstorm And Heavy Rain In The Plains On Monday

A potent spring storm system is expected to produce severe thunderstorms on Monday in the central and southern Plains. Very large hail, damaging wind gusts, flash flooding, and large tornadoes are possible. The area most likely to experience significant tornadoes stretches from the Texas Hill Country through Okla. into southern Kansas. Residents here should make a severe weather plan today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

86°F

30°C

Humidity	59%
Wind Speed	S 9 mph
Barometer	29.91 in (1012.7 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	19 May 3:52 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

Scattered
T-storms
High: 89 °F
Tonight

Scattered
T-storms then
Scattered
Showers
Low: 69 °F
Monday

Chance
Showers
High: 87 °F
Monday
Night

Decreasing
Clouds
Low: 57 °F
Tuesday

Sunny
High: 72 °F
Tuesday
Night

Mostly Clear
Low: 53 °F
Wednesday

Mostly Sunny
High: 76 °F
Wednesday
Night

Mostly Cloudy
Low: 59 °F
Thursday

Chance
Showers
High: 82 °F

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms. Some of the storms could produce small hail, gusty winds, and frequent lightning. Partly sunny, with a high near 89. South wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Tonight

Scattered showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am. Some of the storms could produce small hail, gusty winds, and frequent lightning. Mostly cloudy, with a low around 69. South wind around 10 mph. Chance of precipitation is 50%.

Monday

A chance of showers and thunderstorms after 11am. Partly sunny, with a high near 87. Southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Monday Night

Mostly cloudy, then gradually becoming clear, with a low around 57. Northwest wind around 10 mph.

Tuesday

Sunny, with a high near 72. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

Tuesday Night

Mostly clear, with a low around 53.

Wednesday

Mostly sunny, with a high near 76.

Wednesday Night

Mostly cloudy, with a low around 59.

Thursday

A chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 30%.