National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Fair

26°F

-3°C

Humidity 84%
Wind Speed SW 3 mph
Barometer 30.19 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 12 Jan 11:15 pm EST
Extended Forecast for

Rosemont MD

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Calm wind becoming south 5 to 9 mph in the morning.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Southwest wind 5 to 9 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain. Cloudy, with a high near 49. South wind 3 to 5 mph. Chance of precipitation is 50%.

    High: 49 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 27. Light southwest wind becoming northwest 8 to 13 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 70%.

    Low: 27 °F

    Rain Likely

  • Thursday

    Thursday: A slight chance of snow before 1pm. Partly sunny, with a high near 32. Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Calm wind.
Tuesday
Mostly sunny, with a high near 49. Calm wind becoming south 5 to 9 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 39. Southwest wind 5 to 9 mph.
Wednesday
A chance of rain. Cloudy, with a high near 49. South wind 3 to 5 mph. Chance of precipitation is 50%.
Wednesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 27. Light southwest wind becoming northwest 8 to 13 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
Thursday
A slight chance of snow before 1pm. Partly sunny, with a high near 32. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 14.
M.L.King Day
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rosemont MD
 39.35°N 77.61°W (Elev. 482 ft)
Last Update:
9:53 pm EST Jan 12, 2026
Forecast Valid:
11pm EST Jan 12, 2026-6pm EST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation