Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Mostly Cloudy

74°F

23°C

Humidity	88%
Wind Speed	SW 6 mph
Barometer	29.89 in
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	13 Aug 12:15 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Frederick MD

Overnight
Low: 69 °F
Mostly Cloudy
Thursday
High: 89 °F
Mostly Sunny
Thursday Night
Low: 69 °F
Mostly Cloudy
Friday
High: 84 °F
Showers
Likely
Friday Night
Low: 66 °F
Chance
Showers and
Patchy Fog
Saturday
High: 84 °F
Mostly Sunny
Saturday Night
Low: 67 °F
Partly Cloudy
then Slight
Chance
Showers
Sunday
High: 87 °F
Slight Chance
Showers then
Chance
T-storms
Sunday Night
Low: 71 °F
Showers
Likely

Detailed Forecast

Overnight

Mostly cloudy, with a low around 69. Calm wind.

Thursday

Mostly sunny, with a high near 89. Calm wind becoming northwest 5 to 7 mph in the morning.

Thursday Night

Mostly cloudy, with a low around 69. Calm wind.

Friday

Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 84. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 84.

Saturday Night

A slight chance of showers after 2am. Partly cloudy, with a low around 67. Chance of precipitation is 20%.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 40%.

Sunday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Tuesday

Sunny, with a high near 85.

Tuesday Night

Mostly clear, with a low around 67.

Wednesday

A slight chance of showers. Mostly sunny, with a high near 87. Chance of precipitation is 20%.