Severe Weather and Heavy Rain for the Southern U.S.

A potent storm system will roll across the Southern tier of the U.S. over the next two days. As a result, severe thunderstorms with large hail, damaging winds and a few tornadoes are possible from the southern Plains and Lower Mississippi Valley into the South and Southeast. Also, heavy rain from these thunderstorms may cause some flood concerns, especially in the Lower Mississippi Valley. Read More >

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Overcast

43°F

6°C

Humidity 42%
Wind Speed NW 5 mph
Barometer 30.06 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 22 Apr 9:55 pm EDT
Extended Forecast for

2 Miles SSW Knoxville MD

Freeze Warning April 23, 02:00am until April 23, 09:00am
Click here for hazard details and duration
Freeze Warning
  • Tonight

    Tonight: Widespread frost after 3am.  Otherwise, mostly cloudy, then gradually becoming clear, with a low around 31. West wind 6 to 9 mph.

    Partly Cloudy
    then Frost

    Low: 31 °F

  • Friday

    Friday: Widespread frost before 9am.  Otherwise, sunny, with a high near 63. West wind 7 to 13 mph, with gusts as high as 22 mph.

    Frost then
    Mostly Sunny

    High: 63 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 39. West wind 3 to 8 mph.

    Mostly Clear

    Low: 39 °F

  • Saturday

    Saturday: Rain likely after 2pm.  Increasing clouds, with a high near 65. Light and variable wind becoming south 5 to 10 mph in the morning.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Mostly Sunny
    then Rain
    Likely

    High: 65 °F

  • Saturday
    Night

    Saturday Night: Rain, mainly before 2am, then a chance of showers after 2am.  Low around 50. Southeast wind 6 to 9 mph becoming northeast after midnight.  Chance of precipitation is 90%.

    Rain

    Low: 50 °F

  • Sunday

    Sunday: A chance of showers before 8am.  Mostly sunny, with a high near 66. Chance of precipitation is 30%.

    Chance
    Showers then
    Mostly Sunny

    High: 66 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 40.

    Mostly Clear

    Low: 40 °F

  • Monday

    Monday: Sunny, with a high near 66.

    Sunny

    High: 66 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 45.

    Mostly Clear

    Low: 45 °F

Detailed Forecast

Tonight
Widespread frost after 3am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 31. West wind 6 to 9 mph.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 63. West wind 7 to 13 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 39. West wind 3 to 8 mph.
Saturday
Rain likely after 2pm. Increasing clouds, with a high near 65. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain, mainly before 2am, then a chance of showers after 2am. Low around 50. Southeast wind 6 to 9 mph becoming northeast after midnight. Chance of precipitation is 90%.
Sunday
A chance of showers before 8am. Mostly sunny, with a high near 66. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Partly sunny, with a high near 83.
Wednesday Night
Mostly cloudy, with a low around 60.
Thursday
A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
2 Miles SSW Knoxville MD
 39.33°N 77.67°W (Elev. 249 ft)
7:35 pm EDT Apr 22, 2021
10pm EDT Apr 22, 2021-6pm EDT Apr 29, 2021
 
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