Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Overcast

71°F

22°C

Humidity	100%
Wind Speed	SW 5 mph
Barometer	29.95 in
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	4 Sep 3:15 am EDT

More Information:

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

Extended Forecast for

3 Miles NE Middletown MD

Overnight
Low: 71 °F
Mostly Cloudy
Friday
High: 86 °F
Mostly Sunny
then Showers
Likely
Friday Night
Low: 68 °F
Showers
Likely then
Chance
Showers
Saturday
High: 78 °F
Chance
Showers
Saturday Night
Low: 62 °F
Chance
Showers then
Partly Cloudy
Sunday
High: 77 °F
Mostly Sunny
Sunday Night
Low: 59 °F
Mostly Clear
Labor Day
High: 77 °F
Mostly Sunny
Monday Night
Low: 60 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 71. West wind around 5 mph.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 86. Northwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and thunderstorms likely before 4am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 68. Northwest wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 78. North wind 3 to 5 mph. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62. Northeast wind 3 to 7 mph. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 77.

Sunday Night

Mostly clear, with a low around 59.

Labor Day

Mostly sunny, with a high near 77.

Monday Night

Partly cloudy, with a low around 60.