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Critical Fire Weather Threats in the West; Storms in the High Plains; Flash Flood Risk in the Mid-Atlantic

Critical fire weather conditions persist across portions of the Northwest, Northern Rockies and Great Basin. Severe thunderstorms with large hail and a few strong gusts are possible across parts of the northern and central Plains. Heavy rainfall brings a flash flooding risk to the Mid-Atlantic. Heat builds in the Southwest into California this week. Read More >

Hazardous Weather Conditions

Current conditions at

Quantico Marine Corps Airfield - Turner Field (KNYG)

Lat: 38.5°NLon: 77.3°WElev: 7ft.

Fair

79°F

26°C

Humidity 85%
Wind Speed S 7 mph
Barometer 29.97 in (1015.0 mb)
Dewpoint 74°F (23°C)
Visibility 7.00 mi
Heat Index83°F (28°C)
Last update 12 Aug 2:56 am EDT
Extended Forecast for

Dahlgren VA

Flash Flood Watch August 12, 12:00pm until August 12, 11:00pm
Click here for hazard details and duration
Flash Flood Watch

  • Overnight

    Overnight: Mostly cloudy, with a low around 74. Southwest wind around 6 mph.

    Mostly Cloudy

    Low: 74 °F

  • Wednesday

    Wednesday: Showers and thunderstorms likely after 3pm. Partly sunny, with a high near 89. Heat index values as high as 100. South wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    Partly Sunny
    then T-storms
    Likely

    High: 89 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 9pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 73. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    T-storms
    Likely and
    Patchy Fog

    Low: 73 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then showers and thunderstorms likely after noon. Patchy fog before 9am. Otherwise, cloudy, with a high near 83. East wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Patchy Fog
    then T-storms
    Likely

    High: 83 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. East wind 3 to 5 mph. Chance of precipitation is 50%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 72 °F

  • Friday

    Friday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 85. Chance of precipitation is 70%.

    Showers
    Likely then
    T-storms
    Likely

    High: 85 °F

  • Friday
    Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 72 °F

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.

    Showers
    Likely

    High: 82 °F

  • Saturday
    Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 70 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 74. Southwest wind around 6 mph.
Wednesday
Showers and thunderstorms likely after 3pm. Partly sunny, with a high near 89. Heat index values as high as 100. South wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers and thunderstorms likely, mainly before 9pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 73. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then showers and thunderstorms likely after noon. Patchy fog before 9am. Otherwise, cloudy, with a high near 83. East wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. East wind 3 to 5 mph. Chance of precipitation is 50%.
Friday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 85. Chance of precipitation is 70%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Monday Night
A chance of showers. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Dahlgren VA
 38.33°N 77.03°W (Elev. 3 ft)
Last Update:
1:31 am EDT Aug 12, 2020
Forecast Valid:
3am EDT Aug 12, 2020-6pm EDT Aug 18, 2020
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation