Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

Quantico Marine Corps Airfield - Turner Field (KNYG)

Lat: 38.5°NLon: 77.3°WElev: 7ft.

Mostly Cloudy

82°F

28°C

Humidity 49%
Wind Speed SE 13 mph
Barometer 29.79 in (1008.8 mb)
Dewpoint 61°F (16°C)
Visibility 7.00 mi
Heat Index83°F (28°C)
Last update 17 Jun 1:56 pm EDT
Extended Forecast for

Dumfries VA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 90. South wind around 8 mph.

    High: 90 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 72. South wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 96. Heat index values as high as 103. Southwest wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 96 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms, then a chance of showers after 11pm.  Mostly cloudy, with a low around 69. West wind 5 to 10 mph.  Chance of precipitation is 30%.

    Low: 69 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Juneteenth

    Juneteenth: A chance of showers before 2pm.  Mostly sunny, with a high near 88. Light northwest wind increasing to 5 to 9 mph in the morning.  Chance of precipitation is 30%.

    High: 88 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 90. South wind around 8 mph.
Tonight
Partly cloudy, with a low around 72. South wind 6 to 9 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 96. Heat index values as high as 103. Southwest wind 13 to 17 mph, with gusts as high as 28 mph.
Thursday Night
A slight chance of showers and thunderstorms, then a chance of showers after 11pm. Mostly cloudy, with a low around 69. West wind 5 to 10 mph. Chance of precipitation is 30%.
Juneteenth
A chance of showers before 2pm. Mostly sunny, with a high near 88. Light northwest wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 86.
Saturday Night
Clear, with a low around 63.
Sunday
Sunny, with a high near 89.
Sunday Night
A slight chance of showers and thunderstorms, then a chance of showers after 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 89. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Dumfries VA
 38.56°N 77.31°W (Elev. 39 ft)
1:55 pm EDT Jun 17, 2026
2pm EDT Jun 17, 2026-6pm EDT Jun 23, 2026
 
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