Severe Thunderstorms Possible in Northern Plains; Critical Fire Weather in Central Plains

Strong to severe thunderstorms with large hail and damaging winds are possible in parts of the Dakotas and western Minnesota through tonight. Meanwhile, dry and very hot weather will result in critical fire weather conditions for parts of the central Plains. An area of low pressure in the western Gulf of Mexico may bring heavy rainfall to parts of coastal Texas by Thursday. Read More >

En Español

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

A Few Clouds

81°F

27°C

Humidity	49%
Wind Speed	SW 9 mph
Barometer	30.25 in (1024.1 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	29 Jun 11:52 am EDT

More Information:

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

Extended Forecast for

Fairfax VA

This
Afternoon

Mostly Sunny
High: 86 °F
Tonight

Isolated
T-storms then
Mostly Clear
Low: 65 °F
Thursday

Sunny
High: 89 °F
Thursday
Night

Mostly Clear
Low: 71 °F
Friday

Sunny
High: 92 °F
Friday
Night

Slight Chance
T-storms
Low: 73 °F
Saturday

Partly Sunny
then Showers
Likely
High: 89 °F
Saturday
Night

Showers
Likely then
Chance
T-storms
Low: 70 °F
Sunday

Chance
Showers then
Chance
T-storms
High: 84 °F

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 86. Southwest wind around 9 mph.

Tonight

Isolated showers and thunderstorms before 11pm. Mostly clear, with a low around 65. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Thursday

Sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 71. South wind around 6 mph.

Friday

Sunny, with a high near 92. South wind 6 to 9 mph.

Friday Night

A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 73. Chance of precipitation is 20%.

Saturday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 70%.

Saturday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 40%.

Sunday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Tuesday

A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.