Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

Heavy rainfall with localized flooding will remain possible over portions of the Mississippi Valley and the Plains through midweek. In addition, severe thunderstorms will be possible over the southern and central Plains. Some of the storms could contain damaging winds and large hail. Read More >

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Partly Cloudy

82°F

28°C

Humidity 58%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 16 Aug 7:48 pm EDT
Extended Forecast for

Frederick MD

  • Tonight

    Tonight: Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 68. Light east wind.

    Partly Cloudy
    then Patchy
    Fog

    Low: 68 °F

  • Thursday

    Thursday: A slight chance of showers, then showers and thunderstorms likely after 11am.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 86. Calm wind becoming south 5 to 7 mph in the morning.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers and
    Patchy Fog
    then T-storms
    Likely

    High: 86 °F

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely, mainly before 8pm.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 72. South wind around 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely then
    Chance
    Showers and
    Patchy Fog

    Low: 72 °F

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 2pm.  Patchy fog before 8am.  Otherwise, cloudy, with a high near 88. Southwest wind 6 to 9 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    Showers and
    Patchy Fog
    then T-storms
    Likely

    High: 88 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am.  Mostly cloudy, with a low around 69. Light west wind.  Chance of precipitation is 60%.

    T-storms
    Likely then
    Slight Chance
    Showers

    Low: 69 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 88.

    Mostly Sunny

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 66.

    Partly Cloudy

    Low: 66 °F

  • Sunday

    Sunday: Sunny, with a high near 87.

    Sunny

    High: 87 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 67.

    Mostly Clear

    Low: 67 °F

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 68. Light east wind.
Thursday
A slight chance of showers, then showers and thunderstorms likely after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 86. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely, mainly before 8pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 72. South wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and thunderstorms likely, mainly after 2pm. Patchy fog before 8am. Otherwise, cloudy, with a high near 88. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 69. Light west wind. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
Sunny, with a high near 87.
Sunday Night
Mostly clear, with a low around 67.
Monday
Mostly sunny, with a high near 89.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 70.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Frederick MD
 39.42°N 77.42°W (Elev. 305 ft)
7:28 pm EDT Aug 16, 2017
8pm EDT Aug 16, 2017-6pm EDT Aug 23, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database