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Excessive Heat and Critical Fire Weather in the Southwest; Severe Weather Threats Increase Sunday in the Plains

Strong high pressure is keeping temperatures hot across much of the west and south, with excessive Heat in the desert southwest. These conditions are also producing critical fire weather threats in the Four Corners area and interior northern California. Severe thunderstorms are possible in the Plains, Mid-South, and Mid-Atlantic this weekend; with very large hail threats in the Plains Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Dulles International Airport, DC (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Mostly Cloudy

77°F

25°C

Humidity 79%
Wind Speed Calm
Barometer 29.78 in (1008.2 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 23 Jun 4:52 pm EDT
Extended Forecast for

3 Miles WSW Centreville VA

  • This
    Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Some of the storms could produce gusty winds and heavy rain.  Mostly cloudy, with a high near 83. Southwest wind around 9 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 83 °F

  • Tonight

    Tonight: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am.  Mostly cloudy, with a low around 68. West wind 3 to 6 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely then
    Slight Chance
    Showers

    Low: 68 °F

  • Sunday

    Sunday: A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 87. West wind 3 to 8 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Slight Chance
    T-storms

    High: 87 °F

  • Sunday
    Night

    Sunday Night: A slight chance of showers and thunderstorms before 10pm.  Partly cloudy, with a low around 67. Northwest wind 5 to 7 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 67 °F

  • Monday

    Monday: Mostly sunny, with a high near 84. North wind 7 to 10 mph.

    Mostly Sunny

    High: 84 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 62.

    Mostly Clear

    Low: 62 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82.

    Mostly Sunny

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers.  Mostly cloudy, with a low around 65. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 65 °F

  • Wednesday

    Wednesday: Showers likely.  Partly sunny, with a high near 85. Chance of precipitation is 60%.

    Showers
    Likely

    High: 85 °F

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a high near 83. Southwest wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 68. West wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. West wind 3 to 8 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 67. Northwest wind 5 to 7 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 84. North wind 7 to 10 mph.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Wednesday
Showers likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Thursday
A chance of showers. Partly sunny, with a high near 90. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 71.
Friday
A chance of showers. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 73.
Saturday
A chance of showers. Mostly sunny, with a high near 92.
Click Map For Forecast
Point Forecast:
3 Miles WSW Centreville VA
 38.82°N 77.49°W (Elev. 200 ft)
5:00 pm EDT Jun 23, 2018
5pm EDT Jun 23, 2018-6pm EDT Jun 30, 2018
 
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