Dangerous Fire Conditions in the Southern High Plains; Severe Weather from the Great Lakes into Central/Southern Plains; Late-Season Mountain Snow

Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected from the Great Lakes into the central/southern Plains. Heavy late-season snow and cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Partly Cloudy

75°F

24°C

Humidity 62%
Wind Speed S 8 mph
Barometer 30.13 in (1020.0 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 17 May 11:52 pm EDT
Extended Forecast for

Centreville VA

  • Overnight

    Overnight: Mostly clear, with a low around 65. Light south wind.

    Low: 65 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 95. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 70. South wind around 8 mph.

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 96. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 96 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72. South wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm after 2pm.  High near 94. Chance of precipitation is 90%.

    High: 94 °F

    Sunny then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers.  Low around 58. Chance of precipitation is 80%.

    Low: 58 °F

    Showers

  • Thursday

    Thursday: A chance of showers.  Mostly cloudy, with a high near 70. Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers after 2am.  Mostly cloudy, with a low around 54. Chance of precipitation is 40%.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 65. Light south wind.
Monday
Sunny, with a high near 95. Calm wind becoming south 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 70. South wind around 8 mph.
Tuesday
Mostly sunny, with a high near 96. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 72. South wind 9 to 11 mph, with gusts as high as 18 mph.
Wednesday
Showers and possibly a thunderstorm after 2pm. High near 94. Chance of precipitation is 90%.
Wednesday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 58. Chance of precipitation is 80%.
Thursday
A chance of showers. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.
Thursday Night
A chance of showers after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.
Friday Night
Showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Centreville VA
 38.86°N 77.43°W (Elev. 325 ft)
10:53 pm EDT May 17, 2026
1am EDT May 18, 2026-6pm EDT May 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database