Threats of Heavy Rainfall, Severe Thunderstorms and Dangerous Heat

Several complexes of thunderstorms, some severe with heavy rainfall, will impact areas from the northern Plains, Great Lakes, Ohio Valley to the mid-Atlantic. This threat will shift toward the Carolinas on Friday. Heavy rainfall, remnants of Edouard, continues for portions of eastern Texas through today. In-between these systems, a dome of high pressure and heat for central and eastern states. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Fog/Mist

72°F

22°C

Humidity	100%
Wind Speed	SW 3 mph
Barometer	30.09 in
Dewpoint	72°F (22°C)
Visibility	5.00 mi
Last update	3 Sep 7:47 am EDT

More Information:

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

Extended Forecast for

3 Miles ENE Middletown MD

Today
High: 89 °F
Scattered
Showers then
Showers
Likely
Tonight
Low: 71 °F
Showers
Likely then
Scattered
Showers
Friday
High: 86 °F
Scattered
Showers then
Showers
Likely
Friday Night
Low: 68 °F
Showers
Likely
Saturday
High: 78 °F
Partly Sunny
Saturday Night
Low: 61 °F
Mostly Clear
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 59 °F
Mostly Clear
Labor Day
High: 77 °F
Sunny

Detailed Forecast

Today

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 89. West wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms after 8pm. Partly cloudy, with a low around 71. West wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Scattered showers, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 86. Northwest wind 6 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 68. Northwest wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Partly sunny, with a high near 78. North wind 6 to 9 mph.

Saturday Night

Mostly clear, with a low around 61.

Sunday

Sunny, with a high near 77.

Sunday Night

Mostly clear, with a low around 59.

Labor Day

Sunny, with a high near 77.

Monday Night

Partly cloudy, with a low around 61.