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Very Heavy Rainfall and High Risk Flood Event in the South-Central U.S.

Thunderstorms, some severe, will continue to produce tremendously heavy rainfall over the same areas through the day today. The area with the greatest potential for excessive rainfall includes Oklahoma, Arkansas, and Missouri. Very heavy rains will extend broadly from the Southern Plains to the Upper Midwest. Life threatening flash flooding is expected with these storms. Read More >

Hazardous Weather Conditions

Current conditions at

College Park Airport (KCGS)

Lat: 38.98°NLon: 76.92°WElev: 49ft.

Fair

73°F

23°C

Humidity 81%
Wind Speed SW 3 mph
Barometer 30.09 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 29 Apr 8:21 am EDT
Extended Forecast for

Rockville MD

  • Today

    Today: A chance of showers and thunderstorms before noon, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 90. West wind 7 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Chance
    Showers then
    Chance
    T-storms

    High: 90 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 67. Southwest wind around 6 mph becoming light and variable  after midnight.  Chance of precipitation is 40%.

    Chance
    T-storms and
    Patchy Fog

    Low: 67 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly after 2pm.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 82. Southeast wind 6 to 8 mph.  Chance of precipitation is 30%.

    Chance
    T-storms and
    Patchy Fog

    High: 82 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 65. South wind 5 to 9 mph.  Chance of precipitation is 30%.

    Chance
    T-storms then
    Partly Cloudy

    Low: 65 °F

  • Monday

    Monday: A chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 81. South wind 10 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 50%.

    Slight Chance
    T-storms then
    Chance
    T-storms

    High: 81 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely between 8pm and 2am, then a chance of showers.  Mostly cloudy, with a low around 60. Chance of precipitation is 70%.

    T-storms
    Likely

    Low: 60 °F

  • Tuesday

    Tuesday: A chance of showers before 8am.  Mostly sunny, with a high near 76. Chance of precipitation is 30%.

    Chance
    Showers then
    Mostly Sunny

    High: 76 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 52.

    Mostly Clear

    Low: 52 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72.

    Mostly Sunny

    High: 72 °F

Detailed Forecast

Today
A chance of showers and thunderstorms before noon, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. West wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 67. Southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms, mainly after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 82. Southeast wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. South wind 5 to 9 mph. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 81. South wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Monday Night
Showers and thunderstorms likely between 8pm and 2am, then a chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Tuesday
A chance of showers before 8am. Mostly sunny, with a high near 76. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Thursday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 65. Chance of precipitation is 70%.
Thursday Night
Rain likely. Cloudy, with a low around 52. Chance of precipitation is 70%.
Friday
A chance of rain. Mostly cloudy, with a high near 65. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Rockville MD
 39.08°N 77.16°W (Elev. 430 ft)
7:39 am EDT Apr 29, 2017
8am EDT Apr 29, 2017-6pm EDT May 5, 2017
 
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