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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 >

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Clear

84°F

29°C

Humidity 62%
Wind Speed Vrbl 3 mph
Barometer 30.07 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 29 Apr 7:56 pm EDT
Extended Forecast for

Frederick MD

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 63. Northwest wind around 5 mph becoming northeast after midnight.  Chance of precipitation is 30%.

    Chance
    T-storms then
    Chance
    Showers and
    Patchy Fog

    Low: 63 °F

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 3pm.  Patchy fog.  Otherwise, mostly cloudy, with a high near 77. Northeast wind around 7 mph.  Chance of precipitation is 30%.

    Chance
    T-storms and
    Patchy Fog

    High: 77 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms before 9pm.  Patchy fog before 9pm, then patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 62. East wind 3 to 7 mph.  Chance of precipitation is 30%.

    Chance
    T-storms and
    Patchy Fog
    then Patchy
    Fog

    Low: 62 °F

  • Monday

    Monday: Showers and thunderstorms likely after 3pm.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 81. South wind 8 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Patchy Fog
    then T-storms
    Likely

    High: 81 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms before 3am, then a slight chance of showers.  Low around 57. South wind 8 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%.

    T-storms

    Low: 57 °F

  • Tuesday

    Tuesday: A slight chance of showers before 9am.  Mostly sunny, with a high near 75. Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Mostly Sunny

    High: 75 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 49.

    Mostly Clear

    Low: 49 °F

  • Wednesday

    Wednesday: Sunny, with a high near 69.

    Sunny

    High: 69 °F

  • Wednesday
    Night

    Wednesday Night: A chance of rain after 9pm.  Mostly cloudy, with a low around 49. Chance of precipitation is 40%.

    Chance Rain

    Low: 49 °F

Detailed Forecast

Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 63. Northwest wind around 5 mph becoming northeast after midnight. Chance of precipitation is 30%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Patchy fog. Otherwise, mostly cloudy, with a high near 77. Northeast wind around 7 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 9pm. Patchy fog before 9pm, then patchy fog after midnight. Otherwise, mostly cloudy, with a low around 62. East wind 3 to 7 mph. Chance of precipitation is 30%.
Monday
Showers and thunderstorms likely after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 81. South wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms before 3am, then a slight chance of showers. Low around 57. South wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Tuesday
A slight chance of showers before 9am. Mostly sunny, with a high near 75. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 69.
Wednesday Night
A chance of rain after 9pm. Mostly cloudy, with a low around 49. Chance of precipitation is 40%.
Thursday
Rain likely, mainly after 9am. Cloudy, with a high near 62. Chance of precipitation is 70%.
Thursday Night
Rain likely. Cloudy, with a low around 51. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Saturday
A chance of rain. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Frederick MD
 39.42°N 77.42°W (Elev. 305 ft)
7:27 pm EDT Apr 29, 2017
8pm EDT Apr 29, 2017-6pm EDT May 6, 2017
 
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